diff --git a/.mailmap b/.mailmap
index 7e6c533..90c0aef 100644
--- a/.mailmap
+++ b/.mailmap
@@ -33,6 +33,7 @@
 Brian Avery <b.avery@hp.com>
 Brian King <brking@us.ibm.com>
 Christoph Hellwig <hch@lst.de>
+Christophe Ricard <christophe.ricard@gmail.com>
 Corey Minyard <minyard@acm.org>
 Damian Hobson-Garcia <dhobsong@igel.co.jp>
 David Brownell <david-b@pacbell.net>
diff --git a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
index 7ac7d726..3c35148 100644
--- a/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
+++ b/Documentation/ABI/testing/sysfs-platform-i2c-demux-pinctrl
@@ -1,23 +1,18 @@
-What:		/sys/devices/platform/<i2c-demux-name>/cur_master
+What:		/sys/devices/platform/<i2c-demux-name>/available_masters
 Date:		January 2016
 KernelVersion:	4.6
 Contact:	Wolfram Sang <wsa@the-dreams.de>
 Description:
+		Reading the file will give you a list of masters which can be
+		selected for a demultiplexed bus. The format is
+		"<index>:<name>". Example from a Renesas Lager board:
 
-This file selects the active I2C master for a demultiplexed bus.
+		0:/i2c@e6500000 1:/i2c@e6508000
 
-Write 0 there for the first master, 1 for the second etc. Reading the file will
-give you a list with the active master marked. Example from a Renesas Lager
-board:
-
-root@Lager:~# cat /sys/devices/platform/i2c@8/cur_master
-* 0 - /i2c@9
-  1 - /i2c@e6520000
-  2 - /i2c@e6530000
-
-root@Lager:~# echo 2 > /sys/devices/platform/i2c@8/cur_master
-
-root@Lager:~# cat /sys/devices/platform/i2c@8/cur_master
-  0 - /i2c@9
-  1 - /i2c@e6520000
-* 2 - /i2c@e6530000
+What:		/sys/devices/platform/<i2c-demux-name>/current_master
+Date:		January 2016
+KernelVersion:	4.6
+Contact:	Wolfram Sang <wsa@the-dreams.de>
+Description:
+		This file selects/shows the active I2C master for a demultiplexed
+		bus. It uses the <index> value from the file 'available_masters'.
diff --git a/Documentation/devicetree/bindings/arm/arm-boards b/Documentation/devicetree/bindings/arm/arm-boards
index 0226bc2..ab318a5 100644
--- a/Documentation/devicetree/bindings/arm/arm-boards
+++ b/Documentation/devicetree/bindings/arm/arm-boards
@@ -93,6 +93,14 @@
   a core-module with regs and the compatible strings
   "arm,core-module-versatile", "syscon"
 
+Optional nodes:
+
+- arm,versatile-ib2-syscon : if the Versatile has an IB2 interface
+  board mounted, this has a separate system controller that is
+  defined in this node.
+  Required properties:
+  compatible = "arm,versatile-ib2-syscon", "syscon"
+
 ARM RealView Boards
 -------------------
 The RealView boards cover tailored evaluation boards that are used to explore
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt
index 7fd64ec..550fd66 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.txt
@@ -155,7 +155,7 @@
 
 required properties:
 - compatible: Should be "atmel,<chip>-sfr", "syscon".
-  <chip> can be "sama5d3" or "sama5d4".
+  <chip> can be "sama5d3", "sama5d4" or "sama5d2".
 - reg: Should contain registers location and length
 
 	sfr@f0038000 {
diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt
index 21e71a5..94b57f2 100644
--- a/Documentation/devicetree/bindings/arm/omap/omap.txt
+++ b/Documentation/devicetree/bindings/arm/omap/omap.txt
@@ -133,6 +133,9 @@
 - AM335X Bone : Low cost community board
   compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3"
 
+- AM3359 ICEv2 : Low cost Industrial Communication Engine EVM.
+  compatible = "ti,am3359-icev2", "ti,am33xx", "ti,omap3"
+
 - AM335X OrionLXm : Substation Automation Platform
   compatible = "novatech,am335x-lxm", "ti,am33xx"
 
@@ -169,6 +172,9 @@
 - AM57XX SBC-AM57x
   compatible = "compulab,sbc-am57x", "compulab,cl-som-am57x", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"
 
+- AM5728 IDK
+  compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74", "ti,dra7"
+
 - DRA742 EVM:  Software Development Board for DRA742
   compatible = "ti,dra7-evm", "ti,dra742", "ti,dra74", "ti,dra7"
 
diff --git a/Documentation/devicetree/bindings/arm/oxnas.txt b/Documentation/devicetree/bindings/arm/oxnas.txt
new file mode 100644
index 0000000..b9e4971
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/oxnas.txt
@@ -0,0 +1,9 @@
+Oxford Semiconductor OXNAS SoCs Family device tree bindings
+-------------------------------------------
+
+Boards with the OX810SE SoC shall have the following properties:
+  Required root node property:
+    compatible: "oxsemi,ox810se"
+
+Board compatible values:
+  - "wd,mbwe" (OX810SE)
diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt
index 078c14f..585496f 100644
--- a/Documentation/devicetree/bindings/arm/rockchip.txt
+++ b/Documentation/devicetree/bindings/arm/rockchip.txt
@@ -87,6 +87,10 @@
 		     "google,veyron-speedy-rev3", "google,veyron-speedy-rev2",
 		     "google,veyron-speedy", "google,veyron", "rockchip,rk3288";
 
+- mqmaker MiQi:
+    Required root node properties:
+      - compatible = "mqmaker,miqi", "rockchip,rk3288";
+
 - Rockchip RK3368 evb:
     Required root node properties:
       - compatible = "rockchip,rk3368-evb-act8846", "rockchip,rk3368";
diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
index 12129c0..f5deace 100644
--- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt
@@ -2,6 +2,8 @@
 
 Required root node properties:
     - compatible = should be one or more of the following.
+	- "samsung,artik5"	- for Exynos3250-based Samsung ARTIK5 module.
+	- "samsung,artik5-eval" - for Exynos3250-based Samsung ARTIK5 eval board.
 	- "samsung,monk"	- for Exynos3250-based Samsung Simband board.
 	- "samsung,rinato"	- for Exynos3250-based Samsung Gear2 board.
 	- "samsung,smdkv310"	- for Exynos4210-based Samsung SMDKV310 eval board.
diff --git a/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt b/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt
index e0fc2c1..241fb05 100644
--- a/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt
+++ b/Documentation/devicetree/bindings/clock/qca,ath79-pll.txt
@@ -3,7 +3,7 @@
 The PPL controller provides the 3 main clocks of the SoC: CPU, DDR and AHB.
 
 Required Properties:
-- compatible: has to be "qca,<soctype>-cpu-intc" and one of the following
+- compatible: has to be "qca,<soctype>-pll" and one of the following
   fallbacks:
   - "qca,ar7100-pll"
   - "qca,ar7240-pll"
@@ -21,8 +21,8 @@
 
 Example:
 
-	memory-controller@18050000 {
-		compatible = "qca,ar9132-ppl", "qca,ar9130-pll";
+	pll-controller@18050000 {
+		compatible = "qca,ar9132-pll", "qca,ar9130-pll";
 		reg = <0x18050000 0x20>;
 
 		clock-names = "ref";
diff --git a/Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt b/Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
index c9cf605..2a1d16b 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
@@ -6,7 +6,7 @@
 instance can handle up to 32 interrupts.
 
 Required properties:
-- compatible: "arm,versatile-fpga-irq"
+- compatible: "arm,versatile-fpga-irq" or "oxsemi,ox810se-rps-irq"
 - interrupt-controller: Identifies the node as an interrupt controller
 - #interrupt-cells: The number of cells to define the interrupts.  Must be 1
   as the FPGA IRQ controller has no configuration options for interrupt
diff --git a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
index 2d6c8bb..6428a6b 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
@@ -71,8 +71,8 @@
 24: DMA8
 25: DMA9
 26: DMA10
-27: DMA11
-28: DMA12
+27: DMA11-14 - shared interrupt for DMA 11 to 14
+28: DMAALL - triggers on all dma interrupts (including chanel 15)
 29: AUX
 30: ARM
 31: VPUDMA
diff --git a/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc3220-mic.txt b/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc3220-mic.txt
index 539adca..38211f3 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc3220-mic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/nxp,lpc3220-mic.txt
@@ -1,38 +1,60 @@
-* NXP LPC32xx Main Interrupt Controller
-  (MIC, including SIC1 and SIC2 secondary controllers)
+* NXP LPC32xx MIC, SIC1 and SIC2 Interrupt Controllers
 
 Required properties:
-- compatible: Should be "nxp,lpc3220-mic"
-- interrupt-controller: Identifies the node as an interrupt controller.
-- interrupt-parent: Empty for the interrupt controller itself
-- #interrupt-cells: The number of cells to define the interrupts. Should be 2.
-  The first cell is the IRQ number
-  The second cell is used to specify mode:
-      1 = low-to-high edge triggered
-      2 = high-to-low edge triggered
-      4 = active high level-sensitive
-      8 = active low level-sensitive
-      Default for internal sources should be set to 4 (active high).
-- reg: Should contain MIC registers location and length
+- compatible: "nxp,lpc3220-mic" or "nxp,lpc3220-sic".
+- reg: should contain IC registers location and length.
+- interrupt-controller: identifies the node as an interrupt controller.
+- #interrupt-cells: the number of cells to define an interrupt, should be 2.
+  The first cell is the IRQ number, the second cell is used to specify
+  one of the supported IRQ types:
+      IRQ_TYPE_EDGE_RISING = low-to-high edge triggered,
+      IRQ_TYPE_EDGE_FALLING = high-to-low edge triggered,
+      IRQ_TYPE_LEVEL_HIGH = active high level-sensitive,
+      IRQ_TYPE_LEVEL_LOW = active low level-sensitive.
+  Reset value is IRQ_TYPE_LEVEL_LOW.
+
+Optional properties:
+- interrupt-parent: empty for MIC interrupt controller, link to parent
+  MIC interrupt controller for SIC1 and SIC2
+- interrupts: empty for MIC interrupt controller, cascaded MIC
+  hardware interrupts for SIC1 and SIC2
 
 Examples:
-	/*
-	 * MIC
-	 */
+
+	/* LPC32xx MIC, SIC1 and SIC2 interrupt controllers */
 	mic: interrupt-controller@40008000 {
 		compatible = "nxp,lpc3220-mic";
+		reg = <0x40008000 0x4000>;
 		interrupt-controller;
-		interrupt-parent;
 		#interrupt-cells = <2>;
-		reg = <0x40008000 0xC000>;
 	};
 
-	/*
-	 * ADC
-	 */
+	sic1: interrupt-controller@4000c000 {
+		compatible = "nxp,lpc3220-sic";
+		reg = <0x4000c000 0x4000>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		interrupt-parent = <&mic>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>,
+			     <30 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	sic2: interrupt-controller@40010000 {
+		compatible = "nxp,lpc3220-sic";
+		reg = <0x40010000 0x4000>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		interrupt-parent = <&mic>;
+		interrupts = <1 IRQ_TYPE_LEVEL_LOW>,
+			     <31 IRQ_TYPE_LEVEL_LOW>;
+	};
+
+	/* ADC */
 	adc@40048000 {
 		compatible = "nxp,lpc3220-adc";
 		reg = <0x40048000 0x1000>;
-		interrupt-parent = <&mic>;
-		interrupts = <39 4>;
+		interrupt-parent = <&sic1>;
+		interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
 	};
diff --git a/Documentation/devicetree/bindings/phy/phy-lpc18xx-usb-otg.txt b/Documentation/devicetree/bindings/phy/phy-lpc18xx-usb-otg.txt
index bd61b46..3bb821c 100644
--- a/Documentation/devicetree/bindings/phy/phy-lpc18xx-usb-otg.txt
+++ b/Documentation/devicetree/bindings/phy/phy-lpc18xx-usb-otg.txt
@@ -18,7 +18,7 @@
 	compatible = "nxp,lpc1850-creg", "syscon", "simple-mfd";
 	reg = <0x40043000 0x1000>;
 
-	usb0_otg_phy: phy@004 {
+	usb0_otg_phy: phy {
 		compatible = "nxp,lpc1850-usb-otg-phy";
 		clocks = <&ccu1 CLK_USB0>;
 		#phy-cells = <0>;
diff --git a/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt
index 08a4a32..0326154 100644
--- a/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/img,pistachio-pinctrl.txt
@@ -134,12 +134,12 @@
 mfio81		dreq0, mips_trace_data, eth_debug
 mfio82		dreq1, mips_trace_data, eth_debug
 mfio83		mips_pll_lock, mips_trace_data, usb_debug
-mfio84		sys_pll_lock, mips_trace_data, usb_debug
-mfio85		wifi_pll_lock, mips_trace_data, sdhost_debug
-mfio86		bt_pll_lock, mips_trace_data, sdhost_debug
-mfio87		rpu_v_pll_lock, dreq2, socif_debug
-mfio88		rpu_l_pll_lock, dreq3, socif_debug
-mfio89		audio_pll_lock, dreq4, dreq5
+mfio84		audio_pll_lock, mips_trace_data, usb_debug
+mfio85		rpu_v_pll_lock, mips_trace_data, sdhost_debug
+mfio86		rpu_l_pll_lock, mips_trace_data, sdhost_debug
+mfio87		sys_pll_lock, dreq2, socif_debug
+mfio88		wifi_pll_lock, dreq3, socif_debug
+mfio89		bt_pll_lock, dreq4, dreq5
 tck
 trstn
 tdi
diff --git a/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt
new file mode 100644
index 0000000..b74e4d4
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/renesas,rcar-sysc.txt
@@ -0,0 +1,48 @@
+DT bindings for the Renesas R-Car System Controller
+
+== System Controller Node ==
+
+The R-Car System Controller provides power management for the CPU cores and
+various coprocessors.
+
+Required properties:
+  - compatible: Must contain exactly one of the following:
+      - "renesas,r8a7779-sysc" (R-Car H1)
+      - "renesas,r8a7790-sysc" (R-Car H2)
+      - "renesas,r8a7791-sysc" (R-Car M2-W)
+      - "renesas,r8a7792-sysc" (R-Car V2H)
+      - "renesas,r8a7793-sysc" (R-Car M2-N)
+      - "renesas,r8a7794-sysc" (R-Car E2)
+      - "renesas,r8a7795-sysc" (R-Car H3)
+  - reg: Address start and address range for the device.
+  - #power-domain-cells: Must be 1.
+
+
+Example:
+
+	sysc: system-controller@e6180000 {
+		compatible = "renesas,r8a7791-sysc";
+		reg = <0 0xe6180000 0 0x0200>;
+		#power-domain-cells = <1>;
+	};
+
+
+== PM Domain Consumers ==
+
+Devices residing in a power area must refer to that power area, as documented
+by the generic PM domain bindings in
+Documentation/devicetree/bindings/power/power_domain.txt.
+
+Required properties:
+  - power-domains: A phandle and symbolic PM domain specifier, as defined in
+		   <dt-bindings/power/r8a77*-sysc.h>.
+
+
+Example:
+
+	L2_CA15: cache-controller@0 {
+		compatible = "cache";
+		power-domains = <&sysc R8A7791_PD_CA15_SCU>;
+		cache-unified;
+		cache-level = <2>;
+	};
diff --git a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt b/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt
new file mode 100644
index 0000000..bdb7829
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt
@@ -0,0 +1,21 @@
+MediaTek AUXADC
+===============
+
+The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found
+in some Mediatek SoCs which among other things measures the temperatures
+in the SoC. It can be used directly with register accesses, but it is also
+used by thermal controller which reads the temperatures from the AUXADC
+directly via its own bus interface. See
+Documentation/devicetree/bindings/thermal/mediatek-thermal.txt
+for the Thermal Controller which holds a phandle to the AUXADC.
+
+Required properties:
+- compatible: Must be "mediatek,mt8173-auxadc"
+- reg: Address range of the AUXADC unit
+
+Example:
+
+auxadc: auxadc@11001000 {
+	compatible = "mediatek,mt8173-auxadc";
+	reg = <0 0x11001000 0 0x1000>;
+};
diff --git a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
index ddeb5b6..107700d 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
+++ b/Documentation/devicetree/bindings/soc/mediatek/pwrap.txt
@@ -18,6 +18,7 @@
 
 Required properties in pwrap device node.
 - compatible:
+	"mediatek,mt2701-pwrap" for MT2701/7623 SoCs
 	"mediatek,mt8135-pwrap" for MT8135 SoCs
 	"mediatek,mt8173-pwrap" for MT8173 SoCs
 - interrupts: IRQ for pwrap in SOC
diff --git a/Documentation/devicetree/bindings/soc/rockchip/grf.txt b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
new file mode 100644
index 0000000..013e71a
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/rockchip/grf.txt
@@ -0,0 +1,35 @@
+* Rockchip General Register Files (GRF)
+
+The general register file will be used to do static set by software, which
+is composed of many registers for system control.
+
+From RK3368 SoCs, the GRF is divided into two sections,
+- GRF, used for general non-secure system,
+- PMUGRF, used for always on system
+
+Required Properties:
+
+- compatible: GRF should be one of the followings
+   - "rockchip,rk3066-grf", "syscon": for rk3066
+   - "rockchip,rk3188-grf", "syscon": for rk3188
+   - "rockchip,rk3228-grf", "syscon": for rk3228
+   - "rockchip,rk3288-grf", "syscon": for rk3288
+   - "rockchip,rk3368-grf", "syscon": for rk3368
+   - "rockchip,rk3399-grf", "syscon": for rk3399
+- compatible: PMUGRF should be one of the followings
+   - "rockchip,rk3368-pmugrf", "syscon": for rk3368
+   - "rockchip,rk3399-pmugrf", "syscon": for rk3399
+- reg: physical base address of the controller and length of memory mapped
+  region.
+
+Example: GRF and PMUGRF of RK3399 SoCs
+
+	pmugrf: syscon@ff320000 {
+		compatible = "rockchip,rk3399-pmugrf", "syscon";
+		reg = <0x0 0xff320000 0x0 0x1000>;
+	};
+
+	grf: syscon@ff770000 {
+		compatible = "rockchip,rk3399-grf", "syscon";
+		reg = <0x0 0xff770000 0x0 0x10000>;
+	};
diff --git a/Documentation/devicetree/bindings/spi/ti_qspi.txt b/Documentation/devicetree/bindings/spi/ti_qspi.txt
index cc8304a..50b14f6 100644
--- a/Documentation/devicetree/bindings/spi/ti_qspi.txt
+++ b/Documentation/devicetree/bindings/spi/ti_qspi.txt
@@ -19,6 +19,13 @@
 - syscon-chipselects: Handle to system control region contains QSPI
 		      chipselect register and offset of that register.
 
+NOTE: TI QSPI controller requires different pinmux and IODelay
+paramaters for Mode-0 and Mode-3 operations, which needs to be set up by
+the bootloader (U-Boot). Default configuration only supports Mode-0
+operation. Hence, "spi-cpol" and "spi-cpha" DT properties cannot be
+specified in the slave nodes of TI QSPI controller without appropriate
+modification to bootloader.
+
 Example:
 
 For am4372:
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 86740d4..dfe3db7 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -16,6 +16,7 @@
 allwinner	Allwinner Technology Co., Ltd.
 alphascale	AlphaScale Integrated Circuits Systems, Inc.
 altr	Altera Corp.
+amazon	Amazon.com, Inc.
 amcc	Applied Micro Circuits Corporation (APM, formally AMCC)
 amd	Advanced Micro Devices (AMD), Inc.
 amlogic	Amlogic, Inc.
@@ -152,6 +153,7 @@
 mosaixtech	Mosaix Technologies, Inc.
 moxa	Moxa
 mpl	MPL AG
+mqmaker	mqmaker Inc.
 msi	Micro-Star International Co. Ltd.
 mti	Imagination Technologies Ltd. (formerly MIPS Technologies Inc.)
 mundoreader	Mundo Reader S.L.
@@ -177,6 +179,7 @@
 ortustech	Ortus Technology Co., Ltd.
 ovti	OmniVision Technologies
 ORCL	Oracle Corporation
+oxsemi	Oxford Semiconductor, Ltd.
 panasonic	Panasonic Corporation
 parade	Parade Technologies Inc.
 pericom	Pericom Technology Inc.
@@ -259,6 +262,7 @@
 virtio	Virtual I/O Device Specification, developed by the OASIS consortium
 vivante	Vivante Corporation
 voipac	Voipac Technologies s.r.o.
+wd	Western Digital Corp.
 wexler	Wexler
 winbond Winbond Electronics corp.
 wlf	Wolfson Microelectronics
diff --git a/Documentation/filesystems/cramfs.txt b/Documentation/filesystems/cramfs.txt
index 31f53f0..4006298 100644
--- a/Documentation/filesystems/cramfs.txt
+++ b/Documentation/filesystems/cramfs.txt
@@ -38,7 +38,7 @@
 which the timestamp reverts to 1970, i.e. moves backwards in time.
 
 Currently, cramfs must be written and read with architectures of the
-same endianness, and can be read only by kernels with PAGE_CACHE_SIZE
+same endianness, and can be read only by kernels with PAGE_SIZE
 == 4096.  At least the latter of these is a bug, but it hasn't been
 decided what the best fix is.  For the moment if you have larger pages
 you can just change the #define in mkcramfs.c, so long as you don't
diff --git a/Documentation/filesystems/tmpfs.txt b/Documentation/filesystems/tmpfs.txt
index d392e15..d9c11d2 100644
--- a/Documentation/filesystems/tmpfs.txt
+++ b/Documentation/filesystems/tmpfs.txt
@@ -60,7 +60,7 @@
            default is half of your physical RAM without swap. If you
            oversize your tmpfs instances the machine will deadlock
            since the OOM handler will not be able to free that memory.
-nr_blocks: The same as size, but in blocks of PAGE_CACHE_SIZE.
+nr_blocks: The same as size, but in blocks of PAGE_SIZE.
 nr_inodes: The maximum number of inodes for this instance. The default
            is half of the number of your physical RAM pages, or (on a
            machine with highmem) the number of lowmem RAM pages,
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt
index b02a7d5..4164bd6 100644
--- a/Documentation/filesystems/vfs.txt
+++ b/Documentation/filesystems/vfs.txt
@@ -708,9 +708,9 @@
 	from the address space.  This generally corresponds to either a
 	truncation, punch hole  or a complete invalidation of the address
 	space (in the latter case 'offset' will always be 0 and 'length'
-	will be PAGE_CACHE_SIZE). Any private data associated with the page
+	will be PAGE_SIZE). Any private data associated with the page
 	should be updated to reflect this truncation.  If offset is 0 and
-	length is PAGE_CACHE_SIZE, then the private data should be released,
+	length is PAGE_SIZE, then the private data should be released,
 	because the page must be able to be completely discarded.  This may
 	be done by calling the ->releasepage function, but in this case the
 	release MUST succeed.
diff --git a/Documentation/networking/switchdev.txt b/Documentation/networking/switchdev.txt
index fad6313..2f65912 100644
--- a/Documentation/networking/switchdev.txt
+++ b/Documentation/networking/switchdev.txt
@@ -386,7 +386,7 @@
 memory allocation, etc. The goal is to handle the stuff that is not unlikely
 to fail here. The second phase is to "commit" the actual changes.
 
-Switchdev provides an inftrastructure for sharing items (for example memory
+Switchdev provides an infrastructure for sharing items (for example memory
 allocations) between the two phases.
 
 The object created by a driver in "prepare" phase and it is queued up by:
diff --git a/Documentation/power/runtime_pm.txt b/Documentation/power/runtime_pm.txt
index 7328cf8..1fd1fbe 100644
--- a/Documentation/power/runtime_pm.txt
+++ b/Documentation/power/runtime_pm.txt
@@ -586,6 +586,10 @@
 but also it allows of more flexibility in the handling of devices during the
 removal of their drivers.
 
+Drivers in ->remove() callback should undo the runtime PM changes done
+in ->probe(). Usually this means calling pm_runtime_disable(),
+pm_runtime_dont_use_autosuspend() etc.
+
 The user space can effectively disallow the driver of the device to power manage
 it at run time by changing the value of its /sys/devices/.../power/control
 attribute to "on", which causes pm_runtime_forbid() to be called.  In principle,
diff --git a/Documentation/x86/topology.txt b/Documentation/x86/topology.txt
new file mode 100644
index 0000000..06afac2
--- /dev/null
+++ b/Documentation/x86/topology.txt
@@ -0,0 +1,208 @@
+x86 Topology
+============
+
+This documents and clarifies the main aspects of x86 topology modelling and
+representation in the kernel. Update/change when doing changes to the
+respective code.
+
+The architecture-agnostic topology definitions are in
+Documentation/cputopology.txt. This file holds x86-specific
+differences/specialities which must not necessarily apply to the generic
+definitions. Thus, the way to read up on Linux topology on x86 is to start
+with the generic one and look at this one in parallel for the x86 specifics.
+
+Needless to say, code should use the generic functions - this file is *only*
+here to *document* the inner workings of x86 topology.
+
+Started by Thomas Gleixner <tglx@linutronix.de> and Borislav Petkov <bp@alien8.de>.
+
+The main aim of the topology facilities is to present adequate interfaces to
+code which needs to know/query/use the structure of the running system wrt
+threads, cores, packages, etc.
+
+The kernel does not care about the concept of physical sockets because a
+socket has no relevance to software. It's an electromechanical component. In
+the past a socket always contained a single package (see below), but with the
+advent of Multi Chip Modules (MCM) a socket can hold more than one package. So
+there might be still references to sockets in the code, but they are of
+historical nature and should be cleaned up.
+
+The topology of a system is described in the units of:
+
+    - packages
+    - cores
+    - threads
+
+* Package:
+
+  Packages contain a number of cores plus shared resources, e.g. DRAM
+  controller, shared caches etc.
+
+  AMD nomenclature for package is 'Node'.
+
+  Package-related topology information in the kernel:
+
+  - cpuinfo_x86.x86_max_cores:
+
+    The number of cores in a package. This information is retrieved via CPUID.
+
+  - cpuinfo_x86.phys_proc_id:
+
+    The physical ID of the package. This information is retrieved via CPUID
+    and deduced from the APIC IDs of the cores in the package.
+
+  - cpuinfo_x86.logical_id:
+
+    The logical ID of the package. As we do not trust BIOSes to enumerate the
+    packages in a consistent way, we introduced the concept of logical package
+    ID so we can sanely calculate the number of maximum possible packages in
+    the system and have the packages enumerated linearly.
+
+  - topology_max_packages():
+
+    The maximum possible number of packages in the system. Helpful for per
+    package facilities to preallocate per package information.
+
+
+* Cores:
+
+  A core consists of 1 or more threads. It does not matter whether the threads
+  are SMT- or CMT-type threads.
+
+  AMDs nomenclature for a CMT core is "Compute Unit". The kernel always uses
+  "core".
+
+  Core-related topology information in the kernel:
+
+  - smp_num_siblings:
+
+    The number of threads in a core. The number of threads in a package can be
+    calculated by:
+
+	threads_per_package = cpuinfo_x86.x86_max_cores * smp_num_siblings
+
+
+* Threads:
+
+  A thread is a single scheduling unit. It's the equivalent to a logical Linux
+  CPU.
+
+  AMDs nomenclature for CMT threads is "Compute Unit Core". The kernel always
+  uses "thread".
+
+  Thread-related topology information in the kernel:
+
+  - topology_core_cpumask():
+
+    The cpumask contains all online threads in the package to which a thread
+    belongs.
+
+    The number of online threads is also printed in /proc/cpuinfo "siblings."
+
+  - topology_sibling_mask():
+
+    The cpumask contains all online threads in the core to which a thread
+    belongs.
+
+   - topology_logical_package_id():
+
+    The logical package ID to which a thread belongs.
+
+   - topology_physical_package_id():
+
+    The physical package ID to which a thread belongs.
+
+   - topology_core_id();
+
+    The ID of the core to which a thread belongs. It is also printed in /proc/cpuinfo
+    "core_id."
+
+
+
+System topology examples
+
+Note:
+
+The alternative Linux CPU enumeration depends on how the BIOS enumerates the
+threads. Many BIOSes enumerate all threads 0 first and then all threads 1.
+That has the "advantage" that the logical Linux CPU numbers of threads 0 stay
+the same whether threads are enabled or not. That's merely an implementation
+detail and has no practical impact.
+
+1) Single Package, Single Core
+
+   [package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+
+2) Single Package, Dual Core
+
+   a) One thread per core
+
+	[package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+		    -> [core 1] -> [thread 0] -> Linux CPU 1
+
+   b) Two threads per core
+
+	[package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+				-> [thread 1] -> Linux CPU 1
+		    -> [core 1] -> [thread 0] -> Linux CPU 2
+				-> [thread 1] -> Linux CPU 3
+
+      Alternative enumeration:
+
+	[package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+				-> [thread 1] -> Linux CPU 2
+		    -> [core 1] -> [thread 0] -> Linux CPU 1
+				-> [thread 1] -> Linux CPU 3
+
+      AMD nomenclature for CMT systems:
+
+	[node 0] -> [Compute Unit 0] -> [Compute Unit Core 0] -> Linux CPU 0
+				     -> [Compute Unit Core 1] -> Linux CPU 1
+		 -> [Compute Unit 1] -> [Compute Unit Core 0] -> Linux CPU 2
+				     -> [Compute Unit Core 1] -> Linux CPU 3
+
+4) Dual Package, Dual Core
+
+   a) One thread per core
+
+	[package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+		    -> [core 1] -> [thread 0] -> Linux CPU 1
+
+	[package 1] -> [core 0] -> [thread 0] -> Linux CPU 2
+		    -> [core 1] -> [thread 0] -> Linux CPU 3
+
+   b) Two threads per core
+
+	[package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+				-> [thread 1] -> Linux CPU 1
+		    -> [core 1] -> [thread 0] -> Linux CPU 2
+				-> [thread 1] -> Linux CPU 3
+
+	[package 1] -> [core 0] -> [thread 0] -> Linux CPU 4
+				-> [thread 1] -> Linux CPU 5
+		    -> [core 1] -> [thread 0] -> Linux CPU 6
+				-> [thread 1] -> Linux CPU 7
+
+      Alternative enumeration:
+
+	[package 0] -> [core 0] -> [thread 0] -> Linux CPU 0
+				-> [thread 1] -> Linux CPU 4
+		    -> [core 1] -> [thread 0] -> Linux CPU 1
+				-> [thread 1] -> Linux CPU 5
+
+	[package 1] -> [core 0] -> [thread 0] -> Linux CPU 2
+				-> [thread 1] -> Linux CPU 6
+		    -> [core 1] -> [thread 0] -> Linux CPU 3
+				-> [thread 1] -> Linux CPU 7
+
+      AMD nomenclature for CMT systems:
+
+	[node 0] -> [Compute Unit 0] -> [Compute Unit Core 0] -> Linux CPU 0
+				     -> [Compute Unit Core 1] -> Linux CPU 1
+		 -> [Compute Unit 1] -> [Compute Unit Core 0] -> Linux CPU 2
+				     -> [Compute Unit Core 1] -> Linux CPU 3
+
+	[node 1] -> [Compute Unit 0] -> [Compute Unit Core 0] -> Linux CPU 4
+				     -> [Compute Unit Core 1] -> Linux CPU 5
+		 -> [Compute Unit 1] -> [Compute Unit Core 0] -> Linux CPU 6
+				     -> [Compute Unit Core 1] -> Linux CPU 7
diff --git a/MAINTAINERS b/MAINTAINERS
index 03e00c7..efa0d39 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1260,7 +1260,7 @@
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
 F:	arch/arm/mach-keystone/
-F:	arch/arm/boot/dts/k2*
+F:	arch/arm/boot/dts/keystone-*
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
 
 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
@@ -4302,7 +4302,7 @@
 
 ETHERNET BRIDGE
 M:	Stephen Hemminger <stephen@networkplumber.org>
-L:	bridge@lists.linux-foundation.org
+L:	bridge@lists.linux-foundation.org (moderated for non-subscribers)
 L:	netdev@vger.kernel.org
 W:	http://www.linuxfoundation.org/en/Net:Bridge
 S:	Maintained
@@ -5042,6 +5042,7 @@
 HARDWARE SPINLOCK CORE
 M:	Ohad Ben-Cohen <ohad@wizery.com>
 M:	Bjorn Andersson <bjorn.andersson@linaro.org>
+L:	linux-remoteproc@vger.kernel.org
 S:	Maintained
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
 F:	Documentation/hwspinlock.txt
@@ -5750,7 +5751,7 @@
 R:	Bruce Allan <bruce.w.allan@intel.com>
 R:	John Ronciak <john.ronciak@intel.com>
 R:	Mitch Williams <mitch.a.williams@intel.com>
-L:	intel-wired-lan@lists.osuosl.org
+L:	intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
 W:	http://www.intel.com/support/feedback.htm
 W:	http://e1000.sourceforge.net/
 Q:	http://patchwork.ozlabs.org/project/intel-wired-lan/list/
@@ -6402,7 +6403,7 @@
 M:	Ananth N Mavinakayanahalli <ananth@in.ibm.com>
 M:	Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
 M:	"David S. Miller" <davem@davemloft.net>
-M:	Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
+M:	Masami Hiramatsu <mhiramat@kernel.org>
 S:	Maintained
 F:	Documentation/kprobes.txt
 F:	include/linux/kprobes.h
@@ -7575,7 +7576,7 @@
 
 NETEM NETWORK EMULATOR
 M:	Stephen Hemminger <stephen@networkplumber.org>
-L:	netem@lists.linux-foundation.org
+L:	netem@lists.linux-foundation.org (moderated for non-subscribers)
 S:	Maintained
 F:	net/sched/sch_netem.c
 
@@ -8253,7 +8254,7 @@
 
 ORANGEFS FILESYSTEM
 M:	Mike Marshall <hubcap@omnibond.com>
-L:	pvfs2-developers@beowulf-underground.org
+L:	pvfs2-developers@beowulf-underground.org (subscribers-only)
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
 S:	Supported
 F:	fs/orangefs/
@@ -8711,6 +8712,8 @@
 
 PIN CONTROLLER - SAMSUNG
 M:	Tomasz Figa <tomasz.figa@gmail.com>
+M:	Krzysztof Kozlowski <k.kozlowski@samsung.com>
+M:	Sylwester Nawrocki <s.nawrocki@samsung.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
 S:	Maintained
@@ -9139,6 +9142,13 @@
 S:	Supported
 F:	drivers/net/wireless/ath/wcn36xx/
 
+QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
+M:	Gabriel Somlo <somlo@cmu.edu>
+M:	"Michael S. Tsirkin" <mst@redhat.com>
+L:	qemu-devel@nongnu.org
+S:	Maintained
+F:	drivers/firmware/qemu_fw_cfg.c
+
 RADOS BLOCK DEVICE (RBD)
 M:	Ilya Dryomov <idryomov@gmail.com>
 M:	Sage Weil <sage@redhat.com>
@@ -9314,6 +9324,7 @@
 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
 M:	Ohad Ben-Cohen <ohad@wizery.com>
 M:	Bjorn Andersson <bjorn.andersson@linaro.org>
+L:	linux-remoteproc@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
 S:	Maintained
 F:	drivers/remoteproc/
@@ -9323,6 +9334,7 @@
 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
 M:	Ohad Ben-Cohen <ohad@wizery.com>
 M:	Bjorn Andersson <bjorn.andersson@linaro.org>
+L:	linux-remoteproc@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
 S:	Maintained
 F:	drivers/rpmsg/
@@ -10583,6 +10595,14 @@
 S:	Maintained
 F:	drivers/staging/nvec/
 
+STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
+M:	Jens Frederich <jfrederich@gmail.com>
+M:	Daniel Drake <dsd@laptop.org>
+M:	Jon Nettleton <jon.nettleton@gmail.com>
+W:	http://wiki.laptop.org/go/DCON
+S:	Maintained
+F:	drivers/staging/olpc_dcon/
+
 STAGING - REALTEK RTL8712U DRIVERS
 M:	Larry Finger <Larry.Finger@lwfinger.net>
 M:	Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
@@ -11137,8 +11157,8 @@
 F:	net/tipc/
 
 TILE ARCHITECTURE
-M:	Chris Metcalf <cmetcalf@ezchip.com>
-W:	http://www.ezchip.com/scm/
+M:	Chris Metcalf <cmetcalf@mellanox.com>
+W:	http://www.mellanox.com/repository/solutions/tile-scm/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile.git
 S:	Supported
 F:	arch/tile/
@@ -12202,9 +12222,9 @@
 F:	drivers/media/tuners/tuner-xc2028.*
 
 XEN HYPERVISOR INTERFACE
-M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
 M:	Boris Ostrovsky <boris.ostrovsky@oracle.com>
 M:	David Vrabel <david.vrabel@citrix.com>
+M:	Juergen Gross <jgross@suse.com>
 L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
 S:	Supported
@@ -12216,16 +12236,16 @@
 F:	include/uapi/xen/
 
 XEN HYPERVISOR ARM
-M:	Stefano Stabellini <stefano.stabellini@eu.citrix.com>
+M:	Stefano Stabellini <sstabellini@kernel.org>
 L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
-S:	Supported
+S:	Maintained
 F:	arch/arm/xen/
 F:	arch/arm/include/asm/xen/
 
 XEN HYPERVISOR ARM64
-M:	Stefano Stabellini <stefano.stabellini@eu.citrix.com>
+M:	Stefano Stabellini <sstabellini@kernel.org>
 L:	xen-devel@lists.xenproject.org (moderated for non-subscribers)
-S:	Supported
+S:	Maintained
 F:	arch/arm64/xen/
 F:	arch/arm64/include/asm/xen/
 
diff --git a/Makefile b/Makefile
index 916b26e..1d0aef0 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 4
 PATCHLEVEL = 6
 SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION = -rc3
 NAME = Blurry Fish Butt
 
 # *DOCUMENTATION*
diff --git a/arch/arc/mm/cache.c b/arch/arc/mm/cache.c
index d7709e3..9e5eddb 100644
--- a/arch/arc/mm/cache.c
+++ b/arch/arc/mm/cache.c
@@ -628,7 +628,7 @@
 
 		/* kernel reading from page with U-mapping */
 		phys_addr_t paddr = (unsigned long)page_address(page);
-		unsigned long vaddr = page->index << PAGE_CACHE_SHIFT;
+		unsigned long vaddr = page->index << PAGE_SHIFT;
 
 		if (addr_not_cache_congruent(paddr, vaddr))
 			__flush_dcache_page(paddr, vaddr);
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 515a428..fe60a5f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -112,6 +112,7 @@
 dtb-$(CONFIG_ARCH_EFM32) += \
 	efm32gg-dk3750.dtb
 dtb-$(CONFIG_ARCH_EXYNOS3) += \
+	exynos3250-artik5-eval.dtb \
 	exynos3250-monk.dtb \
 	exynos3250-rinato.dtb
 dtb-$(CONFIG_ARCH_EXYNOS4) += \
@@ -158,9 +159,9 @@
 	integratorap.dtb \
 	integratorcp.dtb
 dtb-$(CONFIG_ARCH_KEYSTONE) += \
-	k2hk-evm.dtb \
-	k2l-evm.dtb \
-	k2e-evm.dtb \
+	keystone-k2hk-evm.dtb \
+	keystone-k2l-evm.dtb \
+	keystone-k2e-evm.dtb \
 	keystone-k2g-evm.dtb
 dtb-$(CONFIG_MACH_KIRKWOOD) += \
 	kirkwood-b3.dtb \
@@ -177,6 +178,7 @@
 	kirkwood-ds109.dtb \
 	kirkwood-ds110jv10.dtb \
 	kirkwood-ds111.dtb \
+	kirkwood-ds112.dtb \
 	kirkwood-ds209.dtb \
 	kirkwood-ds210.dtb \
 	kirkwood-ds212.dtb \
@@ -199,6 +201,7 @@
 	kirkwood-linkstation-lswsxl.dtb \
 	kirkwood-linkstation-lswvl.dtb \
 	kirkwood-linkstation-lswxl.dtb \
+	kirkwood-linksys-viper.dtb \
 	kirkwood-lschlv2.dtb \
 	kirkwood-lsxhl.dtb \
 	kirkwood-mplcec4.dtb \
@@ -214,6 +217,7 @@
 	kirkwood-ns2mini.dtb \
 	kirkwood-nsa310.dtb \
 	kirkwood-nsa310a.dtb \
+	kirkwood-nsa320.dtb \
 	kirkwood-nsa325.dtb \
 	kirkwood-openblocks_a6.dtb \
 	kirkwood-openblocks_a7.dtb \
@@ -241,7 +245,8 @@
 	lpc4350-hitex-eval.dtb \
 	lpc4357-ea4357-devkit.dtb
 dtb-$(CONFIG_ARCH_LPC32XX) += \
-	ea3250.dtb phy3250.dtb
+	lpc3250-ea3250.dtb \
+	lpc3250-phy3250.dtb
 dtb-$(CONFIG_MACH_MESON6) += \
 	meson6-atv1200.dtb
 dtb-$(CONFIG_MACH_MESON8) += \
@@ -253,6 +258,9 @@
 dtb-$(CONFIG_MACH_MESON8B) += \
 	meson8b-mxq.dtb \
 	meson8b-odroidc1.dtb
+dtb-$(CONFIG_ARCH_MPS2) += \
+	mps2-an385.dtb \
+	mps2-an399.dtb
 dtb-$(CONFIG_ARCH_MOXART) += \
 	moxart-uc7112lx.dtb
 dtb-$(CONFIG_SOC_IMX1) += \
@@ -500,6 +508,8 @@
 	dm8168-evm.dtb \
 	dra62x-j5eco-evm.dtb
 dtb-$(CONFIG_SOC_AM33XX) += \
+	am335x-baltos-ir2110.dtb \
+	am335x-baltos-ir3220.dtb \
 	am335x-baltos-ir5221.dtb \
 	am335x-base0033.dtb \
 	am335x-bone.dtb \
@@ -509,6 +519,7 @@
 	am335x-cm-t335.dtb \
 	am335x-evm.dtb \
 	am335x-evmsk.dtb \
+	am335x-icev2.dtb \
 	am335x-lxm.dtb \
 	am335x-nano.dtb \
 	am335x-pepper.dtb \
@@ -518,6 +529,7 @@
 	am335x-wega-rdk.dtb
 dtb-$(CONFIG_ARCH_OMAP4) += \
 	omap4-duovero-parlor.dtb \
+	omap4-kc1.dtb \
 	omap4-panda.dtb \
 	omap4-panda-a4.dtb \
 	omap4-panda-es.dtb \
@@ -541,9 +553,12 @@
 	am57xx-beagle-x15.dtb \
 	am57xx-cl-som-am57x.dtb \
 	am57xx-sbc-am57x.dtb \
+	am572x-idk.dtb \
 	dra7-evm.dtb \
-	dra72-evm.dtb
+	dra72-evm.dtb \
+	dra72-evm-revc.dtb
 dtb-$(CONFIG_ARCH_ORION5X) += \
+	orion5x-kuroboxpro.dtb \
 	orion5x-lacie-d2-network.dtb \
 	orion5x-lacie-ethernet-disk-mini-v2.dtb \
 	orion5x-linkstation-lsgl.dtb \
@@ -553,7 +568,10 @@
 	orion5x-rd88f5182-nas.dtb
 dtb-$(CONFIG_ARCH_PRIMA2) += \
 	prima2-evb.dtb
+dtb-$(CONFIG_ARCH_OXNAS) += \
+	wd-mbwe.dtb
 dtb-$(CONFIG_ARCH_QCOM) += \
+	qcom-apq8064-arrow-db600c.dtb \
 	qcom-apq8064-cm-qs600.dtb \
 	qcom-apq8064-ifc6410.dtb \
 	qcom-apq8064-sony-xperia-yuga.dtb \
@@ -561,13 +579,20 @@
 	qcom-apq8074-dragonboard.dtb \
 	qcom-apq8084-ifc6540.dtb \
 	qcom-apq8084-mtp.dtb \
+	qcom-ipq4019-ap.dk01.1-c1.dtb \
 	qcom-ipq8064-ap148.dtb \
 	qcom-msm8660-surf.dtb \
 	qcom-msm8960-cdp.dtb \
 	qcom-msm8974-sony-xperia-honami.dtb
 dtb-$(CONFIG_ARCH_REALVIEW) += \
 	arm-realview-pb1176.dtb \
-	arm-realview-pb11mp.dtb
+	arm-realview-pb11mp.dtb \
+	arm-realview-eb.dtb \
+	arm-realview-eb-11mp.dtb \
+	arm-realview-eb-11mp-revb.dtb \
+	arm-realview-eb-a9mp.dtb \
+	arm-realview-pba8.dtb \
+	arm-realview-pbx-a9.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3036-evb.dtb \
 	rk3036-kylin.dtb \
@@ -580,6 +605,7 @@
 	rk3288-evb-rk808.dtb \
 	rk3288-firefly-beta.dtb \
 	rk3288-firefly.dtb \
+	rk3288-miqi.dtb \
 	rk3288-popmetal.dtb \
 	rk3288-r89.dtb \
 	rk3288-rock2-square.dtb \
@@ -623,6 +649,7 @@
 	socfpga_cyclone5_de0_sockit.dtb \
 	socfpga_cyclone5_sockit.dtb \
 	socfpga_cyclone5_socrates.dtb \
+	socfpga_cyclone5_vining_fpga.dtb \
 	socfpga_vt.dtb
 dtb-$(CONFIG_ARCH_SPEAR13XX) += \
 	spear1310-evb.dtb \
@@ -652,6 +679,7 @@
 	sun4i-a10-ba10-tvbox.dtb \
 	sun4i-a10-chuwi-v7-cw0825.dtb \
 	sun4i-a10-cubieboard.dtb \
+	sun4i-a10-dserve-dsrv9703c.dtb \
 	sun4i-a10-gemei-g9.dtb \
 	sun4i-a10-hackberry.dtb \
 	sun4i-a10-hyundai-a7hd.dtb \
@@ -675,6 +703,7 @@
 	sun5i-a10s-olinuxino-micro.dtb \
 	sun5i-a10s-r7-tv-dongle.dtb \
 	sun5i-a10s-wobo-i5.dtb \
+	sun5i-a13-difrnce-dit4350.dtb \
 	sun5i-a13-empire-electronix-d709.dtb \
 	sun5i-a13-hsg-h702.dtb \
 	sun5i-a13-inet-98v-rev2.dtb \
@@ -690,6 +719,7 @@
 	sun6i-a31-i7.dtb \
 	sun6i-a31-m9.dtb \
 	sun6i-a31-mele-a1000g-quad.dtb \
+	sun6i-a31s-colorfly-e708-q1.dtb \
 	sun6i-a31s-cs908.dtb \
 	sun6i-a31s-primo81.dtb \
 	sun6i-a31s-sina31s.dtb \
@@ -722,6 +752,7 @@
 	sun8i-a23-gt90h-v4.dtb \
 	sun8i-a23-ippo-q8h-v5.dtb \
 	sun8i-a23-ippo-q8h-v1.2.dtb \
+	sun8i-a23-polaroid-mid2809pxe04.dtb \
 	sun8i-a23-q8-tablet.dtb \
 	sun8i-a33-et-q8-v1.6.dtb \
 	sun8i-a33-ga10h-v1.1.dtb \
@@ -730,6 +761,9 @@
 	sun8i-a33-sinlinx-sina33.dtb \
 	sun8i-a83t-allwinner-h8homlet-v2.dtb \
 	sun8i-a83t-cubietruck-plus.dtb \
+	sun8i-h3-orangepi-2.dtb \
+	sun8i-h3-orangepi-one.dtb \
+	sun8i-h3-orangepi-pc.dtb \
 	sun8i-h3-orangepi-plus.dtb
 dtb-$(CONFIG_MACH_SUN9I) += \
 	sun9i-a80-optimus.dtb \
diff --git a/arch/arm/boot/dts/am335x-baltos-ir2110.dts b/arch/arm/boot/dts/am335x-baltos-ir2110.dts
new file mode 100644
index 0000000..a9a9730
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-baltos-ir2110.dts
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * VScom OnRISC
+ * http://www.vscom.de
+ */
+
+/dts-v1/;
+
+#include "am335x-baltos.dtsi"
+
+/ {
+	model = "OnRISC Baltos iR 2110";
+};
+
+&am33xx_pinmux {
+	uart1_pins: pinmux_uart1_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x980, PIN_INPUT | MUX_MODE0)      /* uart1_rxd */
+			AM33XX_IOPAD(0x984, PIN_INPUT | MUX_MODE0)      /* uart1_txd */
+			AM33XX_IOPAD(0x978, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* uart1_ctsn */
+			AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)      /* uart1_rtsn */
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* lcd_vsync.gpio2[22] DTR */
+			AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_hsync.gpio2[23] DSR */
+			AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_pclk.gpio2[24] DCD */
+			AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_ac_bias_en.gpio2[25] RI */
+		>;
+	};
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>;
+	dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
+	dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+	dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
+	rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <1>;
+	phy-mode = "rmii";
+	dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <7>;
+	phy-mode = "rgmii-txid";
+	dual_emac_res_vlan = <2>;
+};
+
+&phy_sel {
+	rmii-clock-ext = <1>;
+};
diff --git a/arch/arm/boot/dts/am335x-baltos-ir3220.dts b/arch/arm/boot/dts/am335x-baltos-ir3220.dts
new file mode 100644
index 0000000..fe002a1
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-baltos-ir3220.dts
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * VScom OnRISC
+ * http://www.vscom.de
+ */
+
+/dts-v1/;
+
+#include "am335x-baltos.dtsi"
+
+/ {
+	model = "OnRISC Baltos iR 3220";
+};
+
+&am33xx_pinmux {
+	tca6416_pins: pinmux_tca6416_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9b4, PIN_INPUT_PULLUP | MUX_MODE7)      /* xdma_event_intr1.gpio0[20] tca6416 stuff */
+		>;
+	};
+
+	uart1_pins: pinmux_uart1_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x980, PIN_INPUT | MUX_MODE0)      /* uart1_rxd */
+			AM33XX_IOPAD(0x984, PIN_INPUT | MUX_MODE0)      /* uart1_txd */
+			AM33XX_IOPAD(0x978, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* uart1_ctsn */
+			AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)      /* uart1_rtsn */
+			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* lcd_vsync.gpio2[22] DTR */
+			AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_hsync.gpio2[23] DSR */
+			AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_pclk.gpio2[24] DCD */
+			AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_ac_bias_en.gpio2[25] RI */
+		>;
+	};
+
+	uart2_pins: pinmux_uart2_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x950, PIN_INPUT | MUX_MODE1)      /* spi0_sclk.uart2_rxd_mux3 */
+			AM33XX_IOPAD(0x954, PIN_OUTPUT | MUX_MODE1)      /* spi0_d0.uart2_txd_mux3 */
+			AM33XX_IOPAD(0x988, PIN_INPUT_PULLDOWN | MUX_MODE2)      /* i2c0_sda.uart2_ctsn_mux0 */
+			AM33XX_IOPAD(0x98c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)      /* i2c0_scl.uart2_rtsn_mux0 */
+			AM33XX_IOPAD(0x830, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad12.gpio1[12] DTR */
+			AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad13.gpio1[13] DSR */
+			AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad14.gpio1[14] DCD */
+			AM33XX_IOPAD(0x83c, PIN_INPUT_PULLDOWN | MUX_MODE7)     /* gpmc_ad15.gpio1[15] RI */
+
+			AM33XX_IOPAD(0x9a0, PIN_INPUT_PULLUP | MUX_MODE7)      /* mcasp0_aclkr.gpio3[18], INPUT_PULLDOWN | MODE7 */
+		>;
+	};
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins>;
+	dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
+	dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+	dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
+	rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2_pins>;
+	dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+	dsr-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+	dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+	rng-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+
+	status = "okay";
+};
+
+&i2c1 {
+	tca6416: gpio@20 {
+		compatible = "ti,tca6416";
+		reg = <0x20>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <20 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&tca6416_pins>;
+	};
+};
+
+&usb0_phy {
+	status = "okay";
+};
+
+&usb0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&cpsw_emac0 {
+	phy-mode = "rmii";
+	dual_emac_res_vlan = <1>;
+	fixed-link {
+		speed = <100>;
+		full-duplex;
+	};
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <7>;
+	phy-mode = "rgmii-txid";
+	dual_emac_res_vlan = <2>;
+};
+
+&phy_sel {
+	rmii-clock-ext = <1>;
+};
diff --git a/arch/arm/boot/dts/am335x-baltos-ir5221.dts b/arch/arm/boot/dts/am335x-baltos-ir5221.dts
index 6c667fb..227cdfb 100644
--- a/arch/arm/boot/dts/am335x-baltos-ir5221.dts
+++ b/arch/arm/boot/dts/am335x-baltos-ir5221.dts
@@ -13,83 +13,19 @@
 
 /dts-v1/;
 
-#include "am33xx.dtsi"
-#include <dt-bindings/pwm/pwm.h>
-#include <dt-bindings/interrupt-controller/irq.h>
+#include "am335x-baltos.dtsi"
 
 / {
 	model = "OnRISC Baltos iR 5221";
-	compatible = "vscom,onrisc", "ti,am33xx";
-
-	cpus {
-		cpu@0 {
-			cpu0-supply = <&vdd1_reg>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x10000000>; /* 256 MB */
-	};
-
-	vbat: fixedregulator@0 {
-		compatible = "regulator-fixed";
-		regulator-name = "vbat";
-		regulator-min-microvolt = <5000000>;
-		regulator-max-microvolt = <5000000>;
-		regulator-boot-on;
-	};
-
-	wl12xx_vmmc: fixedregulator@2 {
-		pinctrl-names = "default";
-		pinctrl-0 = <&wl12xx_gpio>;
-		compatible = "regulator-fixed";
-		regulator-name = "vwl1271";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-		gpio = <&gpio3 8 0>;
-		startup-delay-us = <70000>;
-		enable-active-high;
-	};
 };
 
 &am33xx_pinmux {
-	mmc2_pins: pinmux_mmc2_pins {
-		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x820, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_ad8.mmc1_dat0_mux0 */
-			AM33XX_IOPAD(0x824, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_ad9.mmc1_dat1_mux0 */
-			AM33XX_IOPAD(0x828, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_ad10.mmc1_dat2_mux0 */
-			AM33XX_IOPAD(0x82c, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_ad11.mmc1_dat3_mux0 */
-			AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_csn1.mmc1_clk_mux0 */
-			AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_csn2.mmc1_cmd_mux0 */
-			AM33XX_IOPAD(0x9e4, PIN_INPUT_PULLUP | MUX_MODE7)      /* emu0.gpio3[7] */
-		>;
-	};
-
-	wl12xx_gpio: pinmux_wl12xx_gpio {
-		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x9e8, PIN_OUTPUT_PULLUP | MUX_MODE7)      /* emu1.gpio3[8] */
-		>;
-	};
-
-	tps65910_pins: pinmux_tps65910_pins {
-		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x878, PIN_INPUT_PULLUP | MUX_MODE7)      /* gpmc_ben1.gpio1[28] */
-		>;
-	};
-
 	tca6416_pins: pinmux_tca6416_pins {
 		pinctrl-single,pins = <
 			AM33XX_IOPAD(0x9b4, PIN_INPUT_PULLUP | MUX_MODE7)      /* xdma_event_intr1.gpio0[20] tca6416 stuff */
 		>;
 	};
 
-	i2c1_pins: pinmux_i2c1_pins {
-		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x958, PIN_INPUT | MUX_MODE2)      /* spi0_d1.i2c1_sda_mux3 */
-			AM33XX_IOPAD(0x95c, PIN_INPUT | MUX_MODE2)      /* spi0_cs0.i2c1_scl_mux3 */
-		>;
-	};
 
 	dcan1_pins: pinmux_dcan1_pins {
 		pinctrl-single,pins = <
@@ -98,19 +34,12 @@
 		>;
 	};
 
-	uart0_pins: pinmux_uart0_pins {
-		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
-			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)		/* uart0_txd.uart0_txd */
-		>;
-	};
-
 	uart1_pins: pinmux_uart1_pins {
 		pinctrl-single,pins = <
 			AM33XX_IOPAD(0x980, PIN_INPUT | MUX_MODE0)      /* uart1_rxd */
 			AM33XX_IOPAD(0x984, PIN_INPUT | MUX_MODE0)      /* uart1_txd */
-			AM33XX_IOPAD(0x978, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* uart1_ctsn, INPUT | MODE0 */
-			AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* uart1_rtsn, OUTPUT | MODE0 */
+			AM33XX_IOPAD(0x978, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* uart1_ctsn */
+			AM33XX_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)      /* uart1_rtsn */
 			AM33XX_IOPAD(0x8e0, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* lcd_vsync.gpio2[22] DTR */
 			AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_hsync.gpio2[23] DSR */
 			AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* lcd_pclk.gpio2[24] DCD */
@@ -122,8 +51,8 @@
 		pinctrl-single,pins = <
 			AM33XX_IOPAD(0x950, PIN_INPUT | MUX_MODE1)      /* spi0_sclk.uart2_rxd_mux3 */
 			AM33XX_IOPAD(0x954, PIN_OUTPUT | MUX_MODE1)      /* spi0_d0.uart2_txd_mux3 */
-			AM33XX_IOPAD(0x988, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* i2c0_sda.uart2_ctsn_mux0 */
-			AM33XX_IOPAD(0x98c, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* i2c0_scl.uart2_rtsn_mux0 */
+			AM33XX_IOPAD(0x988, PIN_INPUT_PULLDOWN | MUX_MODE2)      /* i2c0_sda.uart2_ctsn_mux0 */
+			AM33XX_IOPAD(0x98c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)      /* i2c0_scl.uart2_rtsn_mux0 */
 			AM33XX_IOPAD(0x830, PIN_OUTPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad12.gpio1[12] DTR */
 			AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad13.gpio1[13] DSR */
 			AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN | MUX_MODE7)      /* gpmc_ad14.gpio1[14] DCD */
@@ -133,151 +62,6 @@
 		>;
 	};
 
-	cpsw_default: cpsw_default {
-		pinctrl-single,pins = <
-			/* Slave 1 */
-			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)       /* mii1_crs.rmii1_crs_dv */
-			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1)      /* mii1_tx_en.rmii1_txen */
-			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1)      /* mii1_txd1.rmii1_txd1 */
-			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1)      /* mii1_txd0.rmii1_txd0 */
-			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1)      /* mii1_rxd1.rmii1_rxd1 */
-			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1)      /* mii1_rxd0.rmii1_rxd0 */
-			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* rmii1_ref_clk.rmii1_refclk */
-
-
-			/* Slave 2 */
-			AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a0.rgmii2_tctl */
-			AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a1.rgmii2_rctl */
-			AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a2.rgmii2_td3 */
-			AM33XX_IOPAD(0x84c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a3.rgmii2_td2 */
-			AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a4.rgmii2_td1 */
-			AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a5.rgmii2_td0 */
-			AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a6.rgmii2_tclk */
-			AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a7.rgmii2_rclk */
-			AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a8.rgmii2_rd3 */
-			AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a9.rgmii2_rd2 */
-			AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a10.rgmii2_rd1 */
-			AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a11.rgmii2_rd0 */
-		>;
-	};
-
-	cpsw_sleep: cpsw_sleep {
-		pinctrl-single,pins = <
-			/* Slave 1 reset value */
-			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
-
-			/* Slave 2 reset value*/
-			AM33XX_IOPAD(0x840, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x848, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x84c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x850, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-		>;
-	};
-
-	davinci_mdio_default: davinci_mdio_default {
-		pinctrl-single,pins = <
-			/* MDIO */
-			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
-			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
-		>;
-	};
-
-	davinci_mdio_sleep: davinci_mdio_sleep {
-		pinctrl-single,pins = <
-			/* MDIO reset value */
-			AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-		>;
-	};
-
-	nandflash_pins_s0: nandflash_pins_s0 {
-		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad0.gpmc_ad0 */
-			AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad1.gpmc_ad1 */
-			AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad2.gpmc_ad2 */
-			AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad3.gpmc_ad3 */
-			AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad4.gpmc_ad4 */
-			AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad5.gpmc_ad5 */
-			AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad6.gpmc_ad6 */
-			AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad7.gpmc_ad7 */
-			AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_wait0.gpmc_wait0 */
-			AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7)	/* gpmc_wpn.gpio0_30 */
-			AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0)		/* gpmc_csn0.gpmc_csn0  */
-			AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0)		/* gpmc_advn_ale.gpmc_advn_ale */
-			AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0)		/* gpmc_oen_ren.gpmc_oen_ren */
-			AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0)		/* gpmc_wen.gpmc_wen */
-			AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0)		/* gpmc_be0n_cle.gpmc_be0n_cle */
-		>;
-	};
-};
-
-&elm {
-	status = "okay";
-};
-
-&gpmc {
-	pinctrl-names = "default";
-	pinctrl-0 = <&nandflash_pins_s0>;
-	ranges = <0 0 0x08000000 0x10000000>;	/* CS0: NAND */
-	status = "okay";
-
-	nand@0,0 {
-		compatible = "ti,omap2-nand";
-		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
-		interrupt-parent = <&gpmc>;
-		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
-			     <1 IRQ_TYPE_NONE>;	/* termcount */
-		nand-bus-width = <8>;
-		ti,nand-ecc-opt = "bch8";
-		ti,nand-xfer-type = "polled";
-
-		gpmc,device-nand = "true";
-		gpmc,device-width = <1>;
-		gpmc,sync-clk-ps = <0>;
-		gpmc,cs-on-ns = <0>;
-		gpmc,cs-rd-off-ns = <44>;
-		gpmc,cs-wr-off-ns = <44>;
-		gpmc,adv-on-ns = <6>;
-		gpmc,adv-rd-off-ns = <34>;
-		gpmc,adv-wr-off-ns = <44>;
-		gpmc,we-on-ns = <0>;
-		gpmc,we-off-ns = <40>;
-		gpmc,oe-on-ns = <0>;
-		gpmc,oe-off-ns = <54>;
-		gpmc,access-ns = <64>;
-		gpmc,rd-cycle-ns = <82>;
-		gpmc,wr-cycle-ns = <82>;
-		gpmc,bus-turnaround-ns = <0>;
-		gpmc,cycle2cycle-delay-ns = <0>;
-		gpmc,clk-activation-ns = <0>;
-		gpmc,wr-access-ns = <40>;
-		gpmc,wr-data-mux-bus-ns = <0>;
-
-		#address-cells = <1>;
-		#size-cells = <1>;
-		elm_id = <&elm>;
-	};
-};
-
-&uart0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart0_pins>;
-
-	status = "okay";
 };
 
 &uart1 {
@@ -287,8 +71,6 @@
 	dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
 	dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
 	rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
-	cts-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
-	rts-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
 
 	status = "okay";
 };
@@ -300,35 +82,11 @@
 	dsr-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
 	dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 	rng-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
-	cts-gpios = <&gpio3 5 GPIO_ACTIVE_LOW>;
-	rts-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
 
 	status = "okay";
 };
 
 &i2c1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&i2c1_pins>;
-
-	status = "okay";
-	clock-frequency = <400000>;
-
-	tps: tps@2d {
-		reg = <0x2d>;
-		gpio-controller;
-		#gpio-cells = <2>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <28 GPIO_ACTIVE_LOW>;
-		pinctrl-names = "default";
-		pinctrl-0 = <&tps65910_pins>;
-	};
-
-	at24@50 {
-		compatible = "at24,24c02";
-		pagesize = <8>;
-		reg = <0x50>;
-	};
-
 	tca6416: gpio@20 {
 		compatible = "ti,tca6416";
 		reg = <0x20>;
@@ -341,14 +99,6 @@
 	};
 };
 
-&usb {
-	status = "okay";
-};
-
-&usb_ctrl_mod {
-	status = "okay";
-};
-
 &usb0_phy {
 	status = "okay";
 };
@@ -367,108 +117,6 @@
 	dr_mode = "otg";
 };
 
-&cppi41dma  {
-	status = "okay";
-};
-
-#include "tps65910.dtsi"
-
-&tps {
-	vcc1-supply = <&vbat>;
-	vcc2-supply = <&vbat>;
-	vcc3-supply = <&vbat>;
-	vcc4-supply = <&vbat>;
-	vcc5-supply = <&vbat>;
-	vcc6-supply = <&vbat>;
-	vcc7-supply = <&vbat>;
-	vccio-supply = <&vbat>;
-
-	ti,en-ck32k-xtal = <1>;
-
-	regulators {
-		vrtc_reg: regulator@0 {
-			regulator-always-on;
-		};
-
-		vio_reg: regulator@1 {
-			regulator-always-on;
-		};
-
-		vdd1_reg: regulator@2 {
-			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
-			regulator-name = "vdd_mpu";
-			regulator-min-microvolt = <912500>;
-			regulator-max-microvolt = <1312500>;
-			regulator-boot-on;
-			regulator-always-on;
-		};
-
-		vdd2_reg: regulator@3 {
-			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
-			regulator-name = "vdd_core";
-			regulator-min-microvolt = <912500>;
-			regulator-max-microvolt = <1150000>;
-			regulator-boot-on;
-			regulator-always-on;
-		};
-
-		vdd3_reg: regulator@4 {
-			regulator-always-on;
-		};
-
-		vdig1_reg: regulator@5 {
-			regulator-always-on;
-		};
-
-		vdig2_reg: regulator@6 {
-			regulator-always-on;
-		};
-
-		vpll_reg: regulator@7 {
-			regulator-always-on;
-		};
-
-		vdac_reg: regulator@8 {
-			regulator-always-on;
-		};
-
-		vaux1_reg: regulator@9 {
-			regulator-always-on;
-		};
-
-		vaux2_reg: regulator@10 {
-			regulator-always-on;
-		};
-
-		vaux33_reg: regulator@11 {
-			regulator-always-on;
-		};
-
-		vmmc_reg: regulator@12 {
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <3300000>;
-			regulator-always-on;
-		};
-	};
-};
-
-&mac {
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&cpsw_default>;
-	pinctrl-1 = <&cpsw_sleep>;
-	dual_emac = <1>;
-
-	status = "okay";
-};
-
-&davinci_mdio {
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&davinci_mdio_default>;
-	pinctrl-1 = <&davinci_mdio_sleep>;
-
-	status = "okay";
-};
-
 &cpsw_emac0 {
 	phy_id = <&davinci_mdio>, <0>;
 	phy-mode = "rmii";
@@ -485,42 +133,6 @@
 	rmii-clock-ext = <1>;
 };
 
-&mmc1 {
-	vmmc-supply = <&vmmc_reg>;
-	status = "okay";
-};
-
-&mmc2 {
-	status = "okay";
-	vmmc-supply = <&wl12xx_vmmc>;
-	ti,non-removable;
-	bus-width = <4>;
-	cap-power-off-card;
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc2_pins>;
-
-	#address-cells = <1>;
-	#size-cells = <0>;
-	wlcore: wlcore@2 {
-		compatible = "ti,wl1835";
-		reg = <2>;
-		interrupt-parent = <&gpio3>;
-		interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
-	};
-};
-
-&sham {
-	status = "okay";
-};
-
-&aes {
-	status = "okay";
-};
-
-&gpio0 {
-	ti,no-reset-on-init;
-};
-
 &dcan1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&dcan1_pins>;
diff --git a/arch/arm/boot/dts/am335x-baltos.dtsi b/arch/arm/boot/dts/am335x-baltos.dtsi
new file mode 100644
index 0000000..c8609d8
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-baltos.dtsi
@@ -0,0 +1,408 @@
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * VScom OnRISC
+ * http://www.vscom.de
+ */
+
+#include "am33xx.dtsi"
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "vscom,onrisc", "ti,am33xx";
+
+	cpus {
+		cpu@0 {
+			cpu0-supply = <&vdd1_reg>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+
+	vbat: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vbat";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+	};
+
+	wl12xx_vmmc: fixedregulator@2 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&wl12xx_gpio>;
+		compatible = "regulator-fixed";
+		regulator-name = "vwl1271";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio3 8 0>;
+		startup-delay-us = <70000>;
+		enable-active-high;
+	};
+};
+
+&am33xx_pinmux {
+	mmc2_pins: pinmux_mmc2_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x820, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_ad8.mmc1_dat0_mux0 */
+			AM33XX_IOPAD(0x824, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_ad9.mmc1_dat1_mux0 */
+			AM33XX_IOPAD(0x828, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_ad10.mmc1_dat2_mux0 */
+			AM33XX_IOPAD(0x82c, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_ad11.mmc1_dat3_mux0 */
+			AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_csn1.mmc1_clk_mux0 */
+			AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2)      /* gpmc_csn2.mmc1_cmd_mux0 */
+			AM33XX_IOPAD(0x9e4, PIN_INPUT_PULLUP | MUX_MODE7)      /* emu0.gpio3[7] */
+		>;
+	};
+
+	wl12xx_gpio: pinmux_wl12xx_gpio {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x9e8, PIN_OUTPUT_PULLUP | MUX_MODE7)      /* emu1.gpio3[8] */
+		>;
+	};
+
+	tps65910_pins: pinmux_tps65910_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x878, PIN_INPUT_PULLUP | MUX_MODE7)      /* gpmc_ben1.gpio1[28] */
+		>;
+	};
+
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x958, PIN_INPUT | MUX_MODE2)      /* spi0_d1.i2c1_sda_mux3 */
+			AM33XX_IOPAD(0x95c, PIN_INPUT | MUX_MODE2)      /* spi0_cs0.i2c1_scl_mux3 */
+		>;
+	};
+
+	uart0_pins: pinmux_uart0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
+			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)		/* uart0_txd.uart0_txd */
+		>;
+	};
+
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)       /* mii1_crs.rmii1_crs_dv */
+			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1)      /* mii1_tx_en.rmii1_txen */
+			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1)      /* mii1_txd1.rmii1_txd1 */
+			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1)      /* mii1_txd0.rmii1_txd0 */
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1)      /* mii1_rxd1.rmii1_rxd1 */
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1)      /* mii1_rxd0.rmii1_rxd0 */
+			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)      /* rmii1_ref_clk.rmii1_refclk */
+
+
+			/* Slave 2 */
+			AM33XX_IOPAD(0x840, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a0.rgmii2_tctl */
+			AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a1.rgmii2_rctl */
+			AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a2.rgmii2_td3 */
+			AM33XX_IOPAD(0x84c, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a3.rgmii2_td2 */
+			AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a4.rgmii2_td1 */
+			AM33XX_IOPAD(0x854, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a5.rgmii2_td0 */
+			AM33XX_IOPAD(0x858, PIN_OUTPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a6.rgmii2_tclk */
+			AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a7.rgmii2_rclk */
+			AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a8.rgmii2_rd3 */
+			AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a9.rgmii2_rd2 */
+			AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a10.rgmii2_rd1 */
+			AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE2)	/* gpmc_a11.rgmii2_rd0 */
+		>;
+	};
+
+	cpsw_sleep: cpsw_sleep {
+		pinctrl-single,pins = <
+			/* Slave 1 reset value */
+			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
+
+			/* Slave 2 reset value*/
+			AM33XX_IOPAD(0x840, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x844, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x848, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x84c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x850, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x854, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x858, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x85c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x860, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x864, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x868, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x86c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)	/* mdio_data.mdio_data */
+			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)			/* mdio_clk.mdio_clk */
+		>;
+	};
+
+	davinci_mdio_sleep: davinci_mdio_sleep {
+		pinctrl-single,pins = <
+			/* MDIO reset value */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	nandflash_pins_s0: nandflash_pins_s0 {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad0.gpmc_ad0 */
+			AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad1.gpmc_ad1 */
+			AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad2.gpmc_ad2 */
+			AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad3.gpmc_ad3 */
+			AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad4.gpmc_ad4 */
+			AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad5.gpmc_ad5 */
+			AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad6.gpmc_ad6 */
+			AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_ad7.gpmc_ad7 */
+			AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0)	/* gpmc_wait0.gpmc_wait0 */
+			AM33XX_IOPAD(0x874, PIN_INPUT_PULLUP | MUX_MODE7)	/* gpmc_wpn.gpio0_30 */
+			AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0)		/* gpmc_csn0.gpmc_csn0  */
+			AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0)		/* gpmc_advn_ale.gpmc_advn_ale */
+			AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0)		/* gpmc_oen_ren.gpmc_oen_ren */
+			AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0)		/* gpmc_wen.gpmc_wen */
+			AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0)		/* gpmc_be0n_cle.gpmc_be0n_cle */
+		>;
+	};
+};
+
+&elm {
+	status = "okay";
+};
+
+&gpmc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&nandflash_pins_s0>;
+	ranges = <0 0 0x08000000 0x10000000>;	/* CS0: NAND */
+	status = "okay";
+
+	nand@0,0 {
+		compatible = "ti,omap2-nand";
+		reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+		interrupt-parent = <&gpmc>;
+		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
+			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
+		nand-bus-width = <8>;
+		ti,nand-ecc-opt = "bch8";
+		ti,nand-xfer-type = "polled";
+
+		gpmc,device-nand = "true";
+		gpmc,device-width = <1>;
+		gpmc,sync-clk-ps = <0>;
+		gpmc,cs-on-ns = <0>;
+		gpmc,cs-rd-off-ns = <44>;
+		gpmc,cs-wr-off-ns = <44>;
+		gpmc,adv-on-ns = <6>;
+		gpmc,adv-rd-off-ns = <34>;
+		gpmc,adv-wr-off-ns = <44>;
+		gpmc,we-on-ns = <0>;
+		gpmc,we-off-ns = <40>;
+		gpmc,oe-on-ns = <0>;
+		gpmc,oe-off-ns = <54>;
+		gpmc,access-ns = <64>;
+		gpmc,rd-cycle-ns = <82>;
+		gpmc,wr-cycle-ns = <82>;
+		gpmc,bus-turnaround-ns = <0>;
+		gpmc,cycle2cycle-delay-ns = <0>;
+		gpmc,clk-activation-ns = <0>;
+		gpmc,wr-access-ns = <40>;
+		gpmc,wr-data-mux-bus-ns = <0>;
+
+		#address-cells = <1>;
+		#size-cells = <1>;
+		elm_id = <&elm>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tps: tps@2d {
+		reg = <0x2d>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <28 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&tps65910_pins>;
+	};
+
+	at24@50 {
+		compatible = "at24,24c02";
+		pagesize = <8>;
+		reg = <0x50>;
+	};
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_ctrl_mod {
+	status = "okay";
+};
+
+&cppi41dma  {
+	status = "okay";
+};
+
+#include "tps65910.dtsi"
+
+&tps {
+	vcc1-supply = <&vbat>;
+	vcc2-supply = <&vbat>;
+	vcc3-supply = <&vbat>;
+	vcc4-supply = <&vbat>;
+	vcc5-supply = <&vbat>;
+	vcc6-supply = <&vbat>;
+	vcc7-supply = <&vbat>;
+	vccio-supply = <&vbat>;
+
+	ti,en-ck32k-xtal = <1>;
+
+	regulators {
+		vrtc_reg: regulator@0 {
+			regulator-always-on;
+		};
+
+		vio_reg: regulator@1 {
+			regulator-always-on;
+		};
+
+		vdd1_reg: regulator@2 {
+			/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <912500>;
+			regulator-max-microvolt = <1312500>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vdd2_reg: regulator@3 {
+			/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <912500>;
+			regulator-max-microvolt = <1150000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vdd3_reg: regulator@4 {
+			regulator-always-on;
+		};
+
+		vdig1_reg: regulator@5 {
+			regulator-always-on;
+		};
+
+		vdig2_reg: regulator@6 {
+			regulator-always-on;
+		};
+
+		vpll_reg: regulator@7 {
+			regulator-always-on;
+		};
+
+		vdac_reg: regulator@8 {
+			regulator-always-on;
+		};
+
+		vaux1_reg: regulator@9 {
+			regulator-always-on;
+		};
+
+		vaux2_reg: regulator@10 {
+			regulator-always-on;
+		};
+
+		vaux33_reg: regulator@11 {
+			regulator-always-on;
+		};
+
+		vmmc_reg: regulator@12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-always-on;
+		};
+	};
+};
+
+&mac {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_default>;
+	pinctrl-1 = <&cpsw_sleep>;
+	dual_emac = <1>;
+
+	status = "okay";
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+
+	status = "okay";
+};
+
+&mmc1 {
+	vmmc-supply = <&vmmc_reg>;
+	status = "okay";
+};
+
+&mmc2 {
+	status = "okay";
+	vmmc-supply = <&wl12xx_vmmc>;
+	ti,non-removable;
+	bus-width = <4>;
+	cap-power-off-card;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_pins>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+	wlcore: wlcore@2 {
+		compatible = "ti,wl1835";
+		reg = <2>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&sham {
+	status = "okay";
+};
+
+&aes {
+	status = "okay";
+};
+
+&gpio0 {
+	ti,no-reset-on-init;
+};
diff --git a/arch/arm/boot/dts/am335x-chiliboard.dts b/arch/arm/boot/dts/am335x-chiliboard.dts
index 15d47ab..2a624b3 100644
--- a/arch/arm/boot/dts/am335x-chiliboard.dts
+++ b/arch/arm/boot/dts/am335x-chiliboard.dts
@@ -35,6 +35,59 @@
 };
 
 &am33xx_pinmux {
+	uart0_pins: pinmux_uart0_pins {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
+			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
+		>;
+	};
+
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 1 */
+			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)  /* mii1_crs.rmii1_crs */
+			AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxerr.rmii1_rxerr */
+			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txen.rmii1_txen */
+			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txd1.rmii1_txd1 */
+			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txd0.rmii1_txd0 */
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd1.rmii1_rxd1 */
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd0.rmii1_rxd0 */
+			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* rmii1_ref_clk.rmii_ref_clk */
+		>;
+	};
+
+	cpsw_sleep: cpsw_sleep {
+		pinctrl-single,pins = <
+			/* Slave 1 reset value */
+			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* mdio_data.mdio_data */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
+			/* mdio_clk.mdio_clk */
+			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)
+		>;
+	};
+
+	davinci_mdio_sleep: davinci_mdio_sleep {
+		pinctrl-single,pins = <
+			/* MDIO reset value */
+			AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+			AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+		>;
+	};
+
 	usb1_drvvbus: usb1_drvvbus {
 		pinctrl-single,pins = <
 			AM33XX_IOPAD(0xa34, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* usb1_drvvbus.usb1_drvvbus */
@@ -61,12 +114,34 @@
 	};
 };
 
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins>;
+
+	status = "okay";
+};
+
 &ldo4_reg {
 	regulator-min-microvolt = <3300000>;
 	regulator-max-microvolt = <3300000>;
 };
 
 /* Ethernet */
+&mac {
+	slaves = <1>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_default>;
+	pinctrl-1 = <&cpsw_sleep>;
+	status = "okay";
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+	status = "okay";
+};
+
 &cpsw_emac0 {
 	phy_id = <&davinci_mdio>, <0>;
 	phy-mode = "rmii";
diff --git a/arch/arm/boot/dts/am335x-chilisom.dtsi b/arch/arm/boot/dts/am335x-chilisom.dtsi
index 95461a2..1d64735 100644
--- a/arch/arm/boot/dts/am335x-chilisom.dtsi
+++ b/arch/arm/boot/dts/am335x-chilisom.dtsi
@@ -35,59 +35,6 @@
 		>;
 	};
 
-	uart0_pins: pinmux_uart0_pins {
-		pinctrl-single,pins = <
-			AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0)	/* uart0_rxd.uart0_rxd */
-			AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* uart0_txd.uart0_txd */
-		>;
-	};
-
-	cpsw_default: cpsw_default {
-		pinctrl-single,pins = <
-			/* Slave 1 */
-			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1)  /* mii1_crs.rmii1_crs */
-			AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxerr.rmii1_rxerr */
-			AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txen.rmii1_txen */
-			AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txd1.rmii1_txd1 */
-			AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE1)	/* mii1_txd0.rmii1_txd0 */
-			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd1.rmii1_rxd1 */
-			AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE1)	/* mii1_rxd0.rmii1_rxd0 */
-			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* rmii1_ref_clk.rmii_ref_clk */
-		>;
-	};
-
-	cpsw_sleep: cpsw_sleep {
-		pinctrl-single,pins = <
-			/* Slave 1 reset value */
-			AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7)
-		>;
-	};
-
-	davinci_mdio_default: davinci_mdio_default {
-		pinctrl-single,pins = <
-			/* mdio_data.mdio_data */
-			AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0)
-			/* mdio_clk.mdio_clk */
-			AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0)
-		>;
-	};
-
-	davinci_mdio_sleep: davinci_mdio_sleep {
-		pinctrl-single,pins = <
-			/* MDIO reset value */
-			AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
-			AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
-		>;
-	};
-
 	nandflash_pins: nandflash_pins {
 		pinctrl-single,pins = <
 			AM33XX_IOPAD(0x800, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* gpmc_ad0.gpmc_ad0 */
@@ -109,13 +56,6 @@
 	};
 };
 
-&uart0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart0_pins>;
-
-	status = "okay";
-};
-
 &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0_pins>;
@@ -182,20 +122,8 @@
 	};
 };
 
-/* Ethernet MAC */
-&mac {
-	slaves = <1>;
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&cpsw_default>;
-	pinctrl-1 = <&cpsw_sleep>;
-	status = "okay";
-};
-
-&davinci_mdio {
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&davinci_mdio_default>;
-	pinctrl-1 = <&davinci_mdio_sleep>;
-	status = "okay";
+&rtc {
+	system-power-controller;
 };
 
 /* NAND Flash */
@@ -214,6 +142,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff --git a/arch/arm/boot/dts/am335x-cm-t335.dts b/arch/arm/boot/dts/am335x-cm-t335.dts
index e835644..817b1de 100644
--- a/arch/arm/boot/dts/am335x-cm-t335.dts
+++ b/arch/arm/boot/dts/am335x-cm-t335.dts
@@ -411,6 +411,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 28b9162..516673b 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -524,6 +524,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts
new file mode 100644
index 0000000..e271013e
--- /dev/null
+++ b/arch/arm/boot/dts/am335x-icev2.dts
@@ -0,0 +1,306 @@
+/*
+ * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * AM335x ICE V2 board
+ * http://www.ti.com/tool/tmdsice3359
+ */
+
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+	model = "TI AM3359 ICE-V2";
+	compatible = "ti,am3359-icev2", "ti,am33xx";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x10000000>; /* 256 MB */
+	};
+
+	vbat: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vbat";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+	};
+
+	vtt_fixed: fixedregulator@1 {
+		compatible = "regulator-fixed";
+		regulator-name = "vtt";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>;
+		regulator-always-on;
+		regulator-boot-on;
+		enable-active-high;
+	};
+
+	leds@0 {
+		compatible = "gpio-leds";
+
+		led@0 {
+			label = "out0";
+			gpios = <&tpic2810 0 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@1 {
+			label = "out1";
+			gpios = <&tpic2810 1 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@2 {
+			label = "out2";
+			gpios = <&tpic2810 2 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@3 {
+			label = "out3";
+			gpios = <&tpic2810 3 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@4 {
+			label = "out4";
+			gpios = <&tpic2810 4 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@5 {
+			label = "out5";
+			gpios = <&tpic2810 5 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@6 {
+			label = "out6";
+			gpios = <&tpic2810 6 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@7 {
+			label = "out7";
+			gpios = <&tpic2810 7 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+
+	/* Tricolor status LEDs */
+	leds@1 {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&user_leds>;
+
+		led@0 {
+			label = "status0:red:cpu0";
+			gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			linux,default-trigger = "cpu0";
+		};
+
+		led@1 {
+			label = "status0:green:usr";
+			gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@2 {
+			label = "status0:yellow:usr";
+			gpios = <&gpio3 9 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@3 {
+			label = "status1:red:mmc0";
+			gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			linux,default-trigger = "mmc0";
+		};
+
+		led@4 {
+			label = "status1:green:usr";
+			gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		led@5 {
+			label = "status1:yellow:usr";
+			gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+	};
+};
+
+&am33xx_pinmux {
+	user_leds: user_leds {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x91c, PIN_OUTPUT | MUX_MODE7) /* (J18) gmii1_txd3.gpio0[16] */
+			AM33XX_IOPAD(0x920, PIN_OUTPUT | MUX_MODE7) /* (K15) gmii1_txd2.gpio0[17] */
+			AM33XX_IOPAD(0x9b0, PIN_OUTPUT | MUX_MODE7) /* (A15) xdma_event_intr0.gpio0[19] */
+			AM33XX_IOPAD(0x9b4, PIN_OUTPUT | MUX_MODE7) /* (D14) xdma_event_intr1.gpio0[20] */
+			AM33XX_IOPAD(0x880, PIN_OUTPUT | MUX_MODE7) /* (U9) gpmc_csn1.gpio1[30] */
+			AM33XX_IOPAD(0x92c, PIN_OUTPUT | MUX_MODE7) /* (K18) gmii1_txclk.gpio3[9] */
+		>;
+	};
+
+	mmc0_pins_default: mmc0_pins_default {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */
+			AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */
+			AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */
+			AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
+			AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
+			AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
+			AM33XX_IOPAD(0x960, PIN_INPUT_PULLUP | MUX_MODE5) /* (C15) spi0_cs1.mmc0_sdcd */
+		>;
+	};
+
+	i2c0_pins_default: i2c0_pins_default {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x988, PIN_INPUT | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */
+			AM33XX_IOPAD(0x98c, PIN_INPUT | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */
+		>;
+	};
+
+	spi0_pins_default: spi0_pins_default {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */
+			AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */
+			AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */
+			AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */
+		>;
+	};
+
+	uart3_pins_default: uart3_pins_default {
+		pinctrl-single,pins = <
+			AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */
+			AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */
+		>;
+	};
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_default>;
+
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tps: power-controller@2d {
+		reg = <0x2d>;
+	};
+
+	tpic2810: gpio@60 {
+		compatible = "ti,tpic2810";
+		reg = <0x60>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
+#include "tps65910.dtsi"
+
+&tps {
+	vcc1-supply = <&vbat>;
+	vcc2-supply = <&vbat>;
+	vcc3-supply = <&vbat>;
+	vcc4-supply = <&vbat>;
+	vcc5-supply = <&vbat>;
+	vcc6-supply = <&vbat>;
+	vcc7-supply = <&vbat>;
+	vccio-supply = <&vbat>;
+
+	regulators {
+		vrtc_reg: regulator@0 {
+			regulator-always-on;
+		};
+
+		vio_reg: regulator@1 {
+			regulator-always-on;
+		};
+
+		vdd1_reg: regulator@2 {
+			regulator-name = "vdd_mpu";
+			regulator-min-microvolt = <912500>;
+			regulator-max-microvolt = <1326000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vdd2_reg: regulator@3 {
+			regulator-name = "vdd_core";
+			regulator-min-microvolt = <912500>;
+			regulator-max-microvolt = <1144000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
+
+		vdd3_reg: regulator@4 {
+			regulator-always-on;
+		};
+
+		vdig1_reg: regulator@5 {
+			regulator-always-on;
+		};
+
+		vdig2_reg: regulator@6 {
+			regulator-always-on;
+		};
+
+		vpll_reg: regulator@7 {
+			regulator-always-on;
+		};
+
+		vdac_reg: regulator@8 {
+			regulator-always-on;
+		};
+
+		vaux1_reg: regulator@9 {
+			regulator-always-on;
+		};
+
+		vaux2_reg: regulator@10 {
+			regulator-always-on;
+		};
+
+		vaux33_reg: regulator@11 {
+			regulator-always-on;
+		};
+
+		vmmc_reg: regulator@12 {
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-always-on;
+		};
+	};
+};
+
+&mmc1 {
+	status = "okay";
+	vmmc-supply = <&vmmc_reg>;
+	bus-width = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_default>;
+};
+
+&gpio0 {
+	/* Do not idle the GPIO used for holding the VTT regulator */
+	ti,no-reset-on-init;
+	ti,no-idle-on-init;
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart3_pins_default>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/am335x-igep0033.dtsi b/arch/arm/boot/dts/am335x-igep0033.dtsi
index 6c3a9bf..df63484 100644
--- a/arch/arm/boot/dts/am335x-igep0033.dtsi
+++ b/arch/arm/boot/dts/am335x-igep0033.dtsi
@@ -135,6 +135,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
 		nand-bus-width = <8>;
 		ti,nand-ecc-opt = "bch8";
 		gpmc,device-width = <1>;
diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi
index d4b7f3b..86f7731 100644
--- a/arch/arm/boot/dts/am335x-phycore-som.dtsi
+++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi
@@ -171,6 +171,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
 		nand-bus-width = <8>;
 		ti,nand-ecc-opt = "bch8";
 		gpmc,device-nand = "true";
diff --git a/arch/arm/boot/dts/am335x-shc.dts b/arch/arm/boot/dts/am335x-shc.dts
index 865de85..837d5b8 100644
--- a/arch/arm/boot/dts/am335x-shc.dts
+++ b/arch/arm/boot/dts/am335x-shc.dts
@@ -138,7 +138,7 @@
 &epwmss1 {
 	status = "okay";
 
-	ehrpwm1: ehrpwm@48302200 {
+	ehrpwm1: pwm@48302200 {
 		pinctrl-names = "default";
 		pinctrl-0 = <&ehrpwm1_pins>;
 		status = "okay";
diff --git a/arch/arm/boot/dts/am33xx-clocks.dtsi b/arch/arm/boot/dts/am33xx-clocks.dtsi
index afb4b3a..8d83195 100644
--- a/arch/arm/boot/dts/am33xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am33xx-clocks.dtsi
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 &scm_clocks {
-	sys_clkin_ck: sys_clkin_ck {
+	sys_clkin_ck: sys_clkin_ck@40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&virt_19200000_ck>, <&virt_24000000_ck>, <&virt_25000000_ck>, <&virt_26000000_ck>;
@@ -163,7 +163,7 @@
 		clock-frequency = <12000000>;
 	};
 
-	dpll_core_ck: dpll_core_ck {
+	dpll_core_ck: dpll_core_ck@490 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-core-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
@@ -176,7 +176,7 @@
 		clocks = <&dpll_core_ck>;
 	};
 
-	dpll_core_m4_ck: dpll_core_m4_ck {
+	dpll_core_m4_ck: dpll_core_m4_ck@480 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -185,7 +185,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_m5_ck: dpll_core_m5_ck {
+	dpll_core_m5_ck: dpll_core_m5_ck@484 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -194,7 +194,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_m6_ck: dpll_core_m6_ck {
+	dpll_core_m6_ck: dpll_core_m6_ck@4d8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -203,14 +203,14 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_mpu_ck: dpll_mpu_ck {
+	dpll_mpu_ck: dpll_mpu_ck@488 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x0488>, <0x0420>, <0x042c>;
 	};
 
-	dpll_mpu_m2_ck: dpll_mpu_m2_ck {
+	dpll_mpu_m2_ck: dpll_mpu_m2_ck@4a8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_mpu_ck>;
@@ -219,14 +219,14 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_ddr_ck: dpll_ddr_ck {
+	dpll_ddr_ck: dpll_ddr_ck@494 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-no-gate-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x0494>, <0x0434>, <0x0440>;
 	};
 
-	dpll_ddr_m2_ck: dpll_ddr_m2_ck {
+	dpll_ddr_m2_ck: dpll_ddr_m2_ck@4a0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_ddr_ck>;
@@ -243,14 +243,14 @@
 		clock-div = <2>;
 	};
 
-	dpll_disp_ck: dpll_disp_ck {
+	dpll_disp_ck: dpll_disp_ck@498 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-no-gate-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x0498>, <0x0448>, <0x0454>;
 	};
 
-	dpll_disp_m2_ck: dpll_disp_m2_ck {
+	dpll_disp_m2_ck: dpll_disp_m2_ck@4a4 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_disp_ck>;
@@ -260,14 +260,14 @@
 		ti,set-rate-parent;
 	};
 
-	dpll_per_ck: dpll_per_ck {
+	dpll_per_ck: dpll_per_ck@48c {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-no-gate-j-type-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x048c>, <0x0470>, <0x049c>;
 	};
 
-	dpll_per_m2_ck: dpll_per_m2_ck {
+	dpll_per_m2_ck: dpll_per_m2_ck@4ac {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_ck>;
@@ -292,7 +292,7 @@
 		clock-div = <4>;
 	};
 
-	cefuse_fck: cefuse_fck {
+	cefuse_fck: cefuse_fck@a20 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_clkin_ck>;
@@ -316,7 +316,7 @@
 		clock-div = <732>;
 	};
 
-	clkdiv32k_ick: clkdiv32k_ick {
+	clkdiv32k_ick: clkdiv32k_ick@14c {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ck>;
@@ -332,14 +332,14 @@
 		clock-div = <1>;
 	};
 
-	pruss_ocp_gclk: pruss_ocp_gclk {
+	pruss_ocp_gclk: pruss_ocp_gclk@530 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&l3_gclk>, <&dpll_disp_m2_ck>;
 		reg = <0x0530>;
 	};
 
-	mmu_fck: mmu_fck {
+	mmu_fck: mmu_fck@914 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_core_m4_ck>;
@@ -347,56 +347,56 @@
 		reg = <0x0914>;
 	};
 
-	timer1_fck: timer1_fck {
+	timer1_fck: timer1_fck@528 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&clkdiv32k_ick>, <&tclkin_ck>, <&clk_rc32k_ck>, <&clk_32768_ck>;
 		reg = <0x0528>;
 	};
 
-	timer2_fck: timer2_fck {
+	timer2_fck: timer2_fck@508 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x0508>;
 	};
 
-	timer3_fck: timer3_fck {
+	timer3_fck: timer3_fck@50c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x050c>;
 	};
 
-	timer4_fck: timer4_fck {
+	timer4_fck: timer4_fck@510 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x0510>;
 	};
 
-	timer5_fck: timer5_fck {
+	timer5_fck: timer5_fck@518 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x0518>;
 	};
 
-	timer6_fck: timer6_fck {
+	timer6_fck: timer6_fck@51c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x051c>;
 	};
 
-	timer7_fck: timer7_fck {
+	timer7_fck: timer7_fck@504 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x0504>;
 	};
 
-	usbotg_fck: usbotg_fck {
+	usbotg_fck: usbotg_fck@47c {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_per_ck>;
@@ -412,7 +412,7 @@
 		clock-div = <2>;
 	};
 
-	ieee5000_fck: ieee5000_fck {
+	ieee5000_fck: ieee5000_fck@e4 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_core_m4_div2_ck>;
@@ -420,7 +420,7 @@
 		reg = <0x00e4>;
 	};
 
-	wdt1_fck: wdt1_fck {
+	wdt1_fck: wdt1_fck@538 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&clk_rc32k_ck>, <&clkdiv32k_ick>;
@@ -483,21 +483,21 @@
 		clock-div = <2>;
 	};
 
-	cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
+	cpsw_cpts_rft_clk: cpsw_cpts_rft_clk@520 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_core_m5_ck>, <&dpll_core_m4_ck>;
 		reg = <0x0520>;
 	};
 
-	gpio0_dbclk_mux_ck: gpio0_dbclk_mux_ck {
+	gpio0_dbclk_mux_ck: gpio0_dbclk_mux_ck@53c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&clk_rc32k_ck>, <&clk_32768_ck>, <&clkdiv32k_ick>;
 		reg = <0x053c>;
 	};
 
-	gpio0_dbclk: gpio0_dbclk {
+	gpio0_dbclk: gpio0_dbclk@408 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&gpio0_dbclk_mux_ck>;
@@ -505,7 +505,7 @@
 		reg = <0x0408>;
 	};
 
-	gpio1_dbclk: gpio1_dbclk {
+	gpio1_dbclk: gpio1_dbclk@ac {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ick>;
@@ -513,7 +513,7 @@
 		reg = <0x00ac>;
 	};
 
-	gpio2_dbclk: gpio2_dbclk {
+	gpio2_dbclk: gpio2_dbclk@b0 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ick>;
@@ -521,7 +521,7 @@
 		reg = <0x00b0>;
 	};
 
-	gpio3_dbclk: gpio3_dbclk {
+	gpio3_dbclk: gpio3_dbclk@b4 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ick>;
@@ -529,7 +529,7 @@
 		reg = <0x00b4>;
 	};
 
-	lcd_gclk: lcd_gclk {
+	lcd_gclk: lcd_gclk@534 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_disp_m2_ck>, <&dpll_core_m5_ck>, <&dpll_per_m2_ck>;
@@ -545,7 +545,7 @@
 		clock-div = <2>;
 	};
 
-	gfx_fclk_clksel_ck: gfx_fclk_clksel_ck {
+	gfx_fclk_clksel_ck: gfx_fclk_clksel_ck@52c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_core_m4_ck>, <&dpll_per_m2_ck>;
@@ -553,7 +553,7 @@
 		reg = <0x052c>;
 	};
 
-	gfx_fck_div_ck: gfx_fck_div_ck {
+	gfx_fck_div_ck: gfx_fck_div_ck@52c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&gfx_fclk_clksel_ck>;
@@ -561,14 +561,14 @@
 		ti,max-div = <2>;
 	};
 
-	sysclkout_pre_ck: sysclkout_pre_ck {
+	sysclkout_pre_ck: sysclkout_pre_ck@700 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&clk_32768_ck>, <&l3_gclk>, <&dpll_ddr_m2_ck>, <&dpll_per_m2_ck>, <&lcd_gclk>;
 		reg = <0x0700>;
 	};
 
-	clkout2_div_ck: clkout2_div_ck {
+	clkout2_div_ck: clkout2_div_ck@700 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sysclkout_pre_ck>;
@@ -577,7 +577,7 @@
 		reg = <0x0700>;
 	};
 
-	dbg_sysclk_ck: dbg_sysclk_ck {
+	dbg_sysclk_ck: dbg_sysclk_ck@414 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_clkin_ck>;
@@ -585,7 +585,7 @@
 		reg = <0x0414>;
 	};
 
-	dbg_clka_ck: dbg_clka_ck {
+	dbg_clka_ck: dbg_clka_ck@414 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_core_m4_ck>;
@@ -593,7 +593,7 @@
 		reg = <0x0414>;
 	};
 
-	stm_pmd_clock_mux_ck: stm_pmd_clock_mux_ck {
+	stm_pmd_clock_mux_ck: stm_pmd_clock_mux_ck@414 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dbg_sysclk_ck>, <&dbg_clka_ck>;
@@ -601,7 +601,7 @@
 		reg = <0x0414>;
 	};
 
-	trace_pmd_clk_mux_ck: trace_pmd_clk_mux_ck {
+	trace_pmd_clk_mux_ck: trace_pmd_clk_mux_ck@414 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dbg_sysclk_ck>, <&dbg_clka_ck>;
@@ -609,7 +609,7 @@
 		reg = <0x0414>;
 	};
 
-	stm_clk_div_ck: stm_clk_div_ck {
+	stm_clk_div_ck: stm_clk_div_ck@414 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&stm_pmd_clock_mux_ck>;
@@ -619,7 +619,7 @@
 		ti,index-power-of-two;
 	};
 
-	trace_clk_div_ck: trace_clk_div_ck {
+	trace_clk_div_ck: trace_clk_div_ck@414 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&trace_pmd_clk_mux_ck>;
@@ -629,7 +629,7 @@
 		ti,index-power-of-two;
 	};
 
-	clkout2_ck: clkout2_ck {
+	clkout2_ck: clkout2_ck@700 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkout2_div_ck>;
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index 55ca9c7..63e333a 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -688,7 +688,7 @@
 				status = "disabled";
 			};
 
-			ehrpwm0: ehrpwm@48300200 {
+			ehrpwm0: pwm@48300200 {
 				compatible = "ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48300200 0x80>;
@@ -718,7 +718,7 @@
 				status = "disabled";
 			};
 
-			ehrpwm1: ehrpwm@48302200 {
+			ehrpwm1: pwm@48302200 {
 				compatible = "ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48302200 0x80>;
@@ -748,7 +748,7 @@
 				status = "disabled";
 			};
 
-			ehrpwm2: ehrpwm@48304200 {
+			ehrpwm2: pwm@48304200 {
 				compatible = "ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48304200 0x80>;
@@ -868,6 +868,8 @@
 			#size-cells = <1>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/am35xx-clocks.dtsi b/arch/arm/boot/dts/am35xx-clocks.dtsi
index 18cc826..00dd1f0 100644
--- a/arch/arm/boot/dts/am35xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am35xx-clocks.dtsi
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 &scm_clocks {
-	emac_ick: emac_ick {
+	emac_ick: emac_ick@32c {
 		#clock-cells = <0>;
 		compatible = "ti,am35xx-gate-clock";
 		clocks = <&ipss_ick>;
@@ -16,7 +16,7 @@
 		ti,bit-shift = <1>;
 	};
 
-	emac_fck: emac_fck {
+	emac_fck: emac_fck@32c {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&rmii_ck>;
@@ -24,7 +24,7 @@
 		ti,bit-shift = <9>;
 	};
 
-	vpfe_ick: vpfe_ick {
+	vpfe_ick: vpfe_ick@32c {
 		#clock-cells = <0>;
 		compatible = "ti,am35xx-gate-clock";
 		clocks = <&ipss_ick>;
@@ -32,7 +32,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	vpfe_fck: vpfe_fck {
+	vpfe_fck: vpfe_fck@32c {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&pclk_ck>;
@@ -40,7 +40,7 @@
 		ti,bit-shift = <10>;
 	};
 
-	hsotgusb_ick_am35xx: hsotgusb_ick_am35xx {
+	hsotgusb_ick_am35xx: hsotgusb_ick_am35xx@32c {
 		#clock-cells = <0>;
 		compatible = "ti,am35xx-gate-clock";
 		clocks = <&ipss_ick>;
@@ -48,7 +48,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	hsotgusb_fck_am35xx: hsotgusb_fck_am35xx {
+	hsotgusb_fck_am35xx: hsotgusb_fck_am35xx@32c {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_ck>;
@@ -56,7 +56,7 @@
 		ti,bit-shift = <8>;
 	};
 
-	hecc_ck: hecc_ck {
+	hecc_ck: hecc_ck@32c {
 		#clock-cells = <0>;
 		compatible = "ti,am35xx-gate-clock";
 		clocks = <&sys_ck>;
@@ -65,7 +65,7 @@
 	};
 };
 &cm_clocks {
-	ipss_ick: ipss_ick {
+	ipss_ick: ipss_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,am35xx-interface-clock";
 		clocks = <&core_l3_ick>;
@@ -85,7 +85,7 @@
 		clock-frequency = <27000000>;
 	};
 
-	uart4_ick_am35xx: uart4_ick_am35xx {
+	uart4_ick_am35xx: uart4_ick_am35xx@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -93,7 +93,7 @@
 		ti,bit-shift = <23>;
 	};
 
-	uart4_fck_am35xx: uart4_fck_am35xx {
+	uart4_fck_am35xx: uart4_fck_am35xx@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_48m_fck>;
diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index 6e4f5af..e338c9f 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -679,7 +679,7 @@
 				status = "disabled";
 			};
 
-			ehrpwm0: ehrpwm@48300200 {
+			ehrpwm0: pwm@48300200 {
 				compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48300200 0x80>;
@@ -705,7 +705,7 @@
 				status = "disabled";
 			};
 
-			ehrpwm1: ehrpwm@48302200 {
+			ehrpwm1: pwm@48302200 {
 				compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48302200 0x80>;
@@ -731,7 +731,7 @@
 				status = "disabled";
 			};
 
-			ehrpwm2: ehrpwm@48304200 {
+			ehrpwm2: pwm@48304200 {
 				compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48304200 0x80>;
@@ -749,7 +749,7 @@
 			ti,hwmods = "epwmss3";
 			status = "disabled";
 
-			ehrpwm3: ehrpwm@48306200 {
+			ehrpwm3: pwm@48306200 {
 				compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48306200 0x80>;
@@ -767,7 +767,7 @@
 			ti,hwmods = "epwmss4";
 			status = "disabled";
 
-			ehrpwm4: ehrpwm@48308200 {
+			ehrpwm4: pwm@48308200 {
 				compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x48308200 0x80>;
@@ -785,7 +785,7 @@
 			ti,hwmods = "epwmss5";
 			status = "disabled";
 
-			ehrpwm5: ehrpwm@4830a200 {
+			ehrpwm5: pwm@4830a200 {
 				compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
 				#pwm-cells = <3>;
 				reg = <0x4830a200 0x80>;
@@ -896,6 +896,8 @@
 			#size-cells = <1>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 			status = "disabled";
 		};
 
diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 8889be1..5bcd3aa 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -119,7 +119,7 @@
 		clock-frequency = <32768>;
 	};
 
-	sound0: sound@0 {
+	sound0: sound0 {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "AM437x-GP-EVM";
 		simple-audio-card,widgets =
@@ -817,6 +817,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>;	/* gpmc_wait0 */
 		ti,nand-ecc-opt = "bch16";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 83dfafa..965d548 100644
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -107,7 +107,7 @@
 		default-brightness-level = <8>;
 	};
 
-	sound0: sound@0 {
+	sound0: sound0 {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "AM43-EPOS-EVM";
 		simple-audio-card,widgets =
@@ -568,6 +568,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>;	/* gpmc_wait0 */
 		ti,nand-ecc-opt = "bch16";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <8>;
diff --git a/arch/arm/boot/dts/am43xx-clocks.dtsi b/arch/arm/boot/dts/am43xx-clocks.dtsi
index a38af2b..7630ba1 100644
--- a/arch/arm/boot/dts/am43xx-clocks.dtsi
+++ b/arch/arm/boot/dts/am43xx-clocks.dtsi
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 &scm_clocks {
-	sys_clkin_ck: sys_clkin_ck {
+	sys_clkin_ck: sys_clkin_ck@40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sysboot_freq_sel_ck>, <&crystal_freq_sel_ck>;
@@ -16,7 +16,7 @@
 		reg = <0x0040>;
 	};
 
-	crystal_freq_sel_ck: crystal_freq_sel_ck {
+	crystal_freq_sel_ck: crystal_freq_sel_ck@40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&virt_19200000_ck>, <&virt_24000000_ck>, <&virt_25000000_ck>, <&virt_26000000_ck>;
@@ -104,7 +104,7 @@
 		clock-div = <1>;
 	};
 
-	ehrpwm0_tbclk: ehrpwm0_tbclk {
+	ehrpwm0_tbclk: ehrpwm0_tbclk@664 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4ls_gclk>;
@@ -112,7 +112,7 @@
 		reg = <0x0664>;
 	};
 
-	ehrpwm1_tbclk: ehrpwm1_tbclk {
+	ehrpwm1_tbclk: ehrpwm1_tbclk@664 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4ls_gclk>;
@@ -120,7 +120,7 @@
 		reg = <0x0664>;
 	};
 
-	ehrpwm2_tbclk: ehrpwm2_tbclk {
+	ehrpwm2_tbclk: ehrpwm2_tbclk@664 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4ls_gclk>;
@@ -128,7 +128,7 @@
 		reg = <0x0664>;
 	};
 
-	ehrpwm3_tbclk: ehrpwm3_tbclk {
+	ehrpwm3_tbclk: ehrpwm3_tbclk@664 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4ls_gclk>;
@@ -136,7 +136,7 @@
 		reg = <0x0664>;
 	};
 
-	ehrpwm4_tbclk: ehrpwm4_tbclk {
+	ehrpwm4_tbclk: ehrpwm4_tbclk@664 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4ls_gclk>;
@@ -144,7 +144,7 @@
 		reg = <0x0664>;
 	};
 
-	ehrpwm5_tbclk: ehrpwm5_tbclk {
+	ehrpwm5_tbclk: ehrpwm5_tbclk@664 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4ls_gclk>;
@@ -195,7 +195,7 @@
 		clock-frequency = <26000000>;
 	};
 
-	dpll_core_ck: dpll_core_ck {
+	dpll_core_ck: dpll_core_ck@2d20 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-core-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
@@ -208,7 +208,7 @@
 		clocks = <&dpll_core_ck>;
 	};
 
-	dpll_core_m4_ck: dpll_core_m4_ck {
+	dpll_core_m4_ck: dpll_core_m4_ck@2d38 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -219,7 +219,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_m5_ck: dpll_core_m5_ck {
+	dpll_core_m5_ck: dpll_core_m5_ck@2d3c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -230,7 +230,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_m6_ck: dpll_core_m6_ck {
+	dpll_core_m6_ck: dpll_core_m6_ck@2d40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -241,14 +241,14 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_mpu_ck: dpll_mpu_ck {
+	dpll_mpu_ck: dpll_mpu_ck@2d60 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x2d60>, <0x2d64>, <0x2d6c>;
 	};
 
-	dpll_mpu_m2_ck: dpll_mpu_m2_ck {
+	dpll_mpu_m2_ck: dpll_mpu_m2_ck@2d70 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_mpu_ck>;
@@ -267,14 +267,14 @@
 		clock-div = <2>;
 	};
 
-	dpll_ddr_ck: dpll_ddr_ck {
+	dpll_ddr_ck: dpll_ddr_ck@2da0 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x2da0>, <0x2da4>, <0x2dac>;
 	};
 
-	dpll_ddr_m2_ck: dpll_ddr_m2_ck {
+	dpll_ddr_m2_ck: dpll_ddr_m2_ck@2db0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_ddr_ck>;
@@ -285,14 +285,14 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_disp_ck: dpll_disp_ck {
+	dpll_disp_ck: dpll_disp_ck@2e20 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x2e20>, <0x2e24>, <0x2e2c>;
 	};
 
-	dpll_disp_m2_ck: dpll_disp_m2_ck {
+	dpll_disp_m2_ck: dpll_disp_m2_ck@2e30 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_disp_ck>;
@@ -304,14 +304,14 @@
 		ti,set-rate-parent;
 	};
 
-	dpll_per_ck: dpll_per_ck {
+	dpll_per_ck: dpll_per_ck@2de0 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-j-type-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x2de0>, <0x2de4>, <0x2dec>;
 	};
 
-	dpll_per_m2_ck: dpll_per_m2_ck {
+	dpll_per_m2_ck: dpll_per_m2_ck@2df0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_ck>;
@@ -354,7 +354,7 @@
 		clock-div = <732>;
 	};
 
-	clkdiv32k_ick: clkdiv32k_ick {
+	clkdiv32k_ick: clkdiv32k_ick@2a38 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ck>;
@@ -370,7 +370,7 @@
 		clock-div = <1>;
 	};
 
-	pruss_ocp_gclk: pruss_ocp_gclk {
+	pruss_ocp_gclk: pruss_ocp_gclk@4248 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sysclk_div>, <&dpll_disp_m2_ck>;
@@ -383,56 +383,56 @@
 		clock-frequency = <32768>;
 	};
 
-	timer1_fck: timer1_fck {
+	timer1_fck: timer1_fck@4200 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&clkdiv32k_ick>, <&tclkin_ck>, <&clk_rc32k_ck>, <&clk_32768_ck>, <&clk_32k_tpm_ck>;
 		reg = <0x4200>;
 	};
 
-	timer2_fck: timer2_fck {
+	timer2_fck: timer2_fck@4204 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x4204>;
 	};
 
-	timer3_fck: timer3_fck {
+	timer3_fck: timer3_fck@4208 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x4208>;
 	};
 
-	timer4_fck: timer4_fck {
+	timer4_fck: timer4_fck@420c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x420c>;
 	};
 
-	timer5_fck: timer5_fck {
+	timer5_fck: timer5_fck@4210 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x4210>;
 	};
 
-	timer6_fck: timer6_fck {
+	timer6_fck: timer6_fck@4214 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x4214>;
 	};
 
-	timer7_fck: timer7_fck {
+	timer7_fck: timer7_fck@4218 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>;
 		reg = <0x4218>;
 	};
 
-	wdt1_fck: wdt1_fck {
+	wdt1_fck: wdt1_fck@422c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&clk_rc32k_ck>, <&clkdiv32k_ick>;
@@ -487,14 +487,14 @@
 		clock-div = <2>;
 	};
 
-	cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
+	cpsw_cpts_rft_clk: cpsw_cpts_rft_clk@4238 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sysclk_div>, <&dpll_core_m5_ck>, <&dpll_disp_m2_ck>;
 		reg = <0x4238>;
 	};
 
-	dpll_clksel_mac_clk: dpll_clksel_mac_clk {
+	dpll_clksel_mac_clk: dpll_clksel_mac_clk@4234 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_m5_ck>;
@@ -509,14 +509,14 @@
 		clock-frequency = <32768>;
 	};
 
-	gpio0_dbclk_mux_ck: gpio0_dbclk_mux_ck {
+	gpio0_dbclk_mux_ck: gpio0_dbclk_mux_ck@4240 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&clk_rc32k_ck>, <&clk_32768_ck>, <&clkdiv32k_ick>, <&clk_32k_mosc_ck>, <&clk_32k_tpm_ck>;
 		reg = <0x4240>;
 	};
 
-	gpio0_dbclk: gpio0_dbclk {
+	gpio0_dbclk: gpio0_dbclk@2b68 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&gpio0_dbclk_mux_ck>;
@@ -524,7 +524,7 @@
 		reg = <0x2b68>;
 	};
 
-	gpio1_dbclk: gpio1_dbclk {
+	gpio1_dbclk: gpio1_dbclk@8c78 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ick>;
@@ -532,7 +532,7 @@
 		reg = <0x8c78>;
 	};
 
-	gpio2_dbclk: gpio2_dbclk {
+	gpio2_dbclk: gpio2_dbclk@8c80 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ick>;
@@ -540,7 +540,7 @@
 		reg = <0x8c80>;
 	};
 
-	gpio3_dbclk: gpio3_dbclk {
+	gpio3_dbclk: gpio3_dbclk@8c88 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ick>;
@@ -548,7 +548,7 @@
 		reg = <0x8c88>;
 	};
 
-	gpio4_dbclk: gpio4_dbclk {
+	gpio4_dbclk: gpio4_dbclk@8c90 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ick>;
@@ -556,7 +556,7 @@
 		reg = <0x8c90>;
 	};
 
-	gpio5_dbclk: gpio5_dbclk {
+	gpio5_dbclk: gpio5_dbclk@8c98 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkdiv32k_ick>;
@@ -572,7 +572,7 @@
 		clock-div = <2>;
 	};
 
-	gfx_fclk_clksel_ck: gfx_fclk_clksel_ck {
+	gfx_fclk_clksel_ck: gfx_fclk_clksel_ck@423c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sysclk_div>, <&dpll_per_m2_ck>;
@@ -580,7 +580,7 @@
 		reg = <0x423c>;
 	};
 
-	gfx_fck_div_ck: gfx_fck_div_ck {
+	gfx_fck_div_ck: gfx_fck_div_ck@423c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&gfx_fclk_clksel_ck>;
@@ -588,7 +588,7 @@
 		ti,max-div = <2>;
 	};
 
-	disp_clk: disp_clk {
+	disp_clk: disp_clk@4244 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_disp_m2_ck>, <&dpll_core_m5_ck>, <&dpll_per_m2_ck>;
@@ -596,14 +596,14 @@
 		ti,set-rate-parent;
 	};
 
-	dpll_extdev_ck: dpll_extdev_ck {
+	dpll_extdev_ck: dpll_extdev_ck@2e60 {
 		#clock-cells = <0>;
 		compatible = "ti,am3-dpll-clock";
 		clocks = <&sys_clkin_ck>, <&sys_clkin_ck>;
 		reg = <0x2e60>, <0x2e64>, <0x2e6c>;
 	};
 
-	dpll_extdev_m2_ck: dpll_extdev_m2_ck {
+	dpll_extdev_m2_ck: dpll_extdev_m2_ck@2e70 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_extdev_ck>;
@@ -614,14 +614,14 @@
 		ti,invert-autoidle-bit;
 	};
 
-	mux_synctimer32k_ck: mux_synctimer32k_ck {
+	mux_synctimer32k_ck: mux_synctimer32k_ck@4230 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&clk_32768_ck>, <&clk_32k_tpm_ck>, <&clkdiv32k_ick>;
 		reg = <0x4230>;
 	};
 
-	synctimer_32kclk: synctimer_32kclk {
+	synctimer_32kclk: synctimer_32kclk@2a30 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&mux_synctimer32k_ck>;
@@ -629,28 +629,28 @@
 		reg = <0x2a30>;
 	};
 
-	timer8_fck: timer8_fck {
+	timer8_fck: timer8_fck@421c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>, <&clk_32k_tpm_ck>;
 		reg = <0x421c>;
 	};
 
-	timer9_fck: timer9_fck {
+	timer9_fck: timer9_fck@4220 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>, <&clk_32k_tpm_ck>;
 		reg = <0x4220>;
 	};
 
-	timer10_fck: timer10_fck {
+	timer10_fck: timer10_fck@4224 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>, <&clk_32k_tpm_ck>;
 		reg = <0x4224>;
 	};
 
-	timer11_fck: timer11_fck {
+	timer11_fck: timer11_fck@4228 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sys_clkin_ck>, <&clkdiv32k_ick>, <&clk_32k_tpm_ck>;
@@ -679,7 +679,7 @@
 		clocks = <&dpll_ddr_ck>;
 	};
 
-	dpll_ddr_m4_ck: dpll_ddr_m4_ck {
+	dpll_ddr_m4_ck: dpll_ddr_m4_ck@2db8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_ddr_x2_ck>;
@@ -690,7 +690,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_clkdcoldo: dpll_per_clkdcoldo {
+	dpll_per_clkdcoldo: dpll_per_clkdcoldo@2e14 {
 		#clock-cells = <0>;
 		compatible = "ti,fixed-factor-clock";
 		clocks = <&dpll_per_ck>;
@@ -701,7 +701,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dll_aging_clk_div: dll_aging_clk_div {
+	dll_aging_clk_div: dll_aging_clk_div@4250 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkin_ck>;
@@ -733,14 +733,14 @@
 		clock-div = <2>;
 	};
 
-	usbphy_32khz_clkmux: usbphy_32khz_clkmux {
+	usbphy_32khz_clkmux: usbphy_32khz_clkmux@4260 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&clk_32768_ck>, <&clk_32k_tpm_ck>;
 		reg = <0x4260>;
 	};
 
-	usb_phy0_always_on_clk32k: usb_phy0_always_on_clk32k {
+	usb_phy0_always_on_clk32k: usb_phy0_always_on_clk32k@2a40 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&usbphy_32khz_clkmux>;
@@ -748,7 +748,7 @@
 		reg = <0x2a40>;
 	};
 
-	usb_phy1_always_on_clk32k: usb_phy1_always_on_clk32k {
+	usb_phy1_always_on_clk32k: usb_phy1_always_on_clk32k@2a48 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&usbphy_32khz_clkmux>;
@@ -756,7 +756,7 @@
 		reg = <0x2a48>;
 	};
 
-	usb_otg_ss0_refclk960m: usb_otg_ss0_refclk960m {
+	usb_otg_ss0_refclk960m: usb_otg_ss0_refclk960m@8a60 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_per_clkdcoldo>;
@@ -764,11 +764,65 @@
 		reg = <0x8a60>;
 	};
 
-	usb_otg_ss1_refclk960m: usb_otg_ss1_refclk960m {
+	usb_otg_ss1_refclk960m: usb_otg_ss1_refclk960m@8a68 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_per_clkdcoldo>;
 		ti,bit-shift = <8>;
 		reg = <0x8a68>;
 	};
+
+	clkout1_osc_div_ck: clkout1_osc_div_ck {
+		#clock-cells = <0>;
+		compatible = "ti,divider-clock";
+		clocks = <&sys_clkin_ck>;
+		ti,bit-shift = <20>;
+		ti,max-div = <4>;
+		reg = <0x4100>;
+	};
+
+	clkout1_src2_mux_ck: clkout1_src2_mux_ck {
+		#clock-cells = <0>;
+		compatible = "ti,mux-clock";
+		clocks = <&clk_rc32k_ck>, <&sysclk_div>, <&dpll_ddr_m2_ck>,
+			 <&dpll_per_m2_ck>, <&dpll_disp_m2_ck>,
+			 <&dpll_mpu_m2_ck>;
+		reg = <0x4100>;
+	};
+
+	clkout1_src2_pre_div_ck: clkout1_src2_pre_div_ck {
+		#clock-cells = <0>;
+		compatible = "ti,divider-clock";
+		clocks = <&clkout1_src2_mux_ck>;
+		ti,bit-shift = <4>;
+		ti,max-div = <8>;
+		reg = <0x4100>;
+	};
+
+	clkout1_src2_post_div_ck: clkout1_src2_post_div_ck {
+		#clock-cells = <0>;
+		compatible = "ti,divider-clock";
+		clocks = <&clkout1_src2_pre_div_ck>;
+		ti,bit-shift = <8>;
+		ti,max-div = <32>;
+		ti,index-power-of-two;
+		reg = <0x4100>;
+	};
+
+	clkout1_mux_ck: clkout1_mux_ck {
+		#clock-cells = <0>;
+		compatible = "ti,mux-clock";
+		clocks = <&clkout1_osc_div_ck>, <&clk_rc32k_ck>,
+			 <&clkout1_src2_post_div_ck>, <&dpll_extdev_m2_ck>;
+		ti,bit-shift = <16>;
+		reg = <0x4100>;
+	};
+
+	clkout1_ck: clkout1_ck {
+		#clock-cells = <0>;
+		compatible = "ti,gate-clock";
+		clocks = <&clkout1_mux_ck>;
+		ti,bit-shift = <23>;
+		reg = <0x4100>;
+	};
 };
diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
new file mode 100644
index 0000000..e3acb99
--- /dev/null
+++ b/arch/arm/boot/dts/am572x-idk.dts
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "dra74x.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "am57xx-idk-common.dtsi"
+
+/ {
+	model = "TI AM5728 IDK";
+	compatible = "ti,am5728-idk", "ti,am5728", "ti,dra742", "ti,dra74",
+		     "ti,dra7";
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x80000000>;
+	};
+
+	extcon_usb2: extcon_usb2 {
+		compatible = "linux,extcon-usb-gpio";
+		id-gpio = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+	};
+
+	status-leds {
+		compatible = "gpio-leds";
+		cpu0-led {
+			label = "status0:red:cpu0";
+			gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			linux,default-trigger = "cpu0";
+		};
+
+		usr0-led {
+			label = "status0:green:usr";
+			gpios = <&gpio3 11 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		heartbeat-led {
+			label = "status0:blue:heartbeat";
+			gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			linux,default-trigger = "heartbeat";
+		};
+
+		cpu1-led {
+			label = "status1:red:cpu1";
+			gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			linux,default-trigger = "cpu1";
+		};
+
+		usr1-led {
+			label = "status1:green:usr";
+			gpios = <&gpio7 23 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+		};
+
+		mmc0-led {
+			label = "status1:blue:mmc0";
+			gpios = <&gpio7 22 GPIO_ACTIVE_HIGH>;
+			default-state = "off";
+			linux,default-trigger = "mmc0";
+		};
+	};
+};
+
+&omap_dwc3_2 {
+	extcon = <&extcon_usb2>;
+};
+
+&mmc1 {
+	status = "okay";
+	vmmc-supply = <&v3_3d>;
+	vmmc_aux-supply = <&ldo1_reg>;
+	bus-width = <4>;
+	cd-gpios = <&gpio6 27 0>; /* gpio 219 */
+};
diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts
index 0a5fc5d..b379a8c 100644
--- a/arch/arm/boot/dts/am57xx-beagle-x15.dts
+++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts
@@ -8,6 +8,7 @@
 /dts-v1/;
 
 #include "dra74x.dtsi"
+#include "am57xx-commercial-grade.dtsi"
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 
@@ -151,7 +152,7 @@
 		};
 	};
 
-	sound0: sound@0 {
+	sound0: sound0 {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "BeagleBoard-X15";
 		simple-audio-card,widgets =
@@ -173,8 +174,6 @@
 
 		sound0_master: simple-audio-card,codec {
 			sound-dai = <&tlv320aic3104>;
-			assigned-clocks = <&clkoutmux2_clk_mux>;
-			assigned-clock-parents = <&sys_clk2_dclk_div>;
 			clocks = <&clkout2_clk>;
 		};
 	};
@@ -440,7 +439,7 @@
 					/* VDD_DSPEVE, VDD_IVA, VDD_GPU */
 					regulator-name = "smps45";
 					regulator-min-microvolt = < 850000>;
-					regulator-max-microvolt = <1150000>;
+					regulator-max-microvolt = <1250000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};
@@ -449,7 +448,7 @@
 					/* VDD_CORE */
 					regulator-name = "smps6";
 					regulator-min-microvolt = <850000>;
-					regulator-max-microvolt = <1030000>;
+					regulator-max-microvolt = <1150000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};
@@ -584,6 +583,9 @@
 		pinctrl-names = "default", "sleep";
 		pinctrl-0 = <&clkout2_pins_default>;
 		pinctrl-1 = <&clkout2_pins_sleep>;
+		assigned-clocks = <&clkoutmux2_clk_mux>;
+		assigned-clock-parents = <&sys_clk2_dclk_div>;
+
 		status = "okay";
 		adc-settle-ms = <40>;
 
@@ -812,6 +814,8 @@
 	serial-dir = <	/* 0: INACTIVE, 1: TX, 2: RX */
 		1 2 0 0
 	>;
+	tx-num-evt = <32>;
+	rx-num-evt = <32>;
 };
 
 &mailbox5 {
diff --git a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
index 14f912a1..378b142 100644
--- a/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
+++ b/arch/arm/boot/dts/am57xx-cl-som-am57x.dts
@@ -51,7 +51,7 @@
 		regulator-max-microvolt = <3300000>;
 	};
 
-	sound0: sound@0 {
+	sound0: sound0 {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "CL-SOM-AM57x-Sound-Card";
 		simple-audio-card,format = "i2s";
diff --git a/arch/arm/boot/dts/am57xx-commercial-grade.dtsi b/arch/arm/boot/dts/am57xx-commercial-grade.dtsi
new file mode 100644
index 0000000..c183654
--- /dev/null
+++ b/arch/arm/boot/dts/am57xx-commercial-grade.dtsi
@@ -0,0 +1,23 @@
+&cpu_alert0 {
+	temperature = <80000>; /* milliCelsius */
+};
+
+&cpu_crit {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&gpu_crit {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&core_crit {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&dspeve_crit {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&iva_crit {
+	temperature = <90000>; /* milliCelsius */
+};
diff --git a/arch/arm/boot/dts/am57xx-idk-common.dtsi b/arch/arm/boot/dts/am57xx-idk-common.dtsi
new file mode 100644
index 0000000..b01a594
--- /dev/null
+++ b/arch/arm/boot/dts/am57xx-idk-common.dtsi
@@ -0,0 +1,304 @@
+/*
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "am57xx-industrial-grade.dtsi"
+
+/ {
+	aliases {
+		rtc0 = &tps659038_rtc;
+		rtc1 = &rtc;
+	};
+
+	vmain: fixedregulator-vmain {
+		compatible = "regulator-fixed";
+		regulator-name = "VMAIN";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	v3_3d: fixedregulator-v3_3d {
+		compatible = "regulator-fixed";
+		regulator-name = "V3_3D";
+		vin-supply = <&smps9_reg>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vtt_fixed: fixedregulator-vtt {
+		/* TPS51200 */
+		compatible = "regulator-fixed";
+		regulator-name = "vtt_fixed";
+		vin-supply = <&v3_3d>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <400000>;
+
+	tps659038: tps659038@58 {
+		compatible = "ti,tps659038";
+		reg = <0x58>;
+		interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_HIGH
+			       &dra7_pmx_core 0x418>;
+		#interrupt-cells = <2>;
+		interrupt-controller;
+		ti,system-power-controller;
+
+		tps659038_pmic {
+			compatible = "ti,tps659038-pmic";
+			regulators {
+				smps12_reg: smps12 {
+					/* VDD_MPU */
+					vin-supply = <&vmain>;
+					regulator-name = "smps12";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps3_reg: smps3 {
+					/* VDD_DDR EMIF1 EMIF2 */
+					vin-supply = <&vmain>;
+					regulator-name = "smps3";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps45_reg: smps45 {
+					/* VDD_DSPEVE on AM572 */
+					/* VDD_IVA + VDD_DSP on AM571 */
+					vin-supply = <&vmain>;
+					regulator-name = "smps45";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps6_reg: smps6 {
+					/* VDD_GPU */
+					vin-supply = <&vmain>;
+					regulator-name = "smps6";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps7_reg: smps7 {
+					/* VDD_CORE */
+					vin-supply = <&vmain>;
+					regulator-name = "smps7";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1150000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps8_reg: smps8 {
+					/* 5728 - VDD_IVAHD */
+					/* 5718 - N.C. test point */
+					vin-supply = <&vmain>;
+					regulator-name = "smps8";
+				};
+
+				smps9_reg: smps9 {
+					/* VDD_3_3D */
+					vin-supply = <&vmain>;
+					regulator-name = "smps9";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo1_reg: ldo1 {
+					/* VDDSHV8 - VSDMMC  */
+					/* NOTE: on rev 1.3a, data supply */
+					vin-supply = <&vmain>;
+					regulator-name = "ldo1";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				ldo2_reg: ldo2 {
+					/* VDDSH18V */
+					vin-supply = <&vmain>;
+					regulator-name = "ldo2";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo3_reg: ldo3 {
+					/* R1.3a 572x V1_8PHY_LDO3: USB, SATA */
+					vin-supply = <&vmain>;
+					regulator-name = "ldo3";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo4_reg: ldo4 {
+					/* R1.3a 572x V1_8PHY_LDO4: PCIE, HDMI*/
+					vin-supply = <&vmain>;
+					regulator-name = "ldo4";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				/* LDO5-8 unused */
+
+				ldo9_reg: ldo9 {
+					/* VDD_RTC  */
+					vin-supply = <&vmain>;
+					regulator-name = "ldo9";
+					regulator-min-microvolt = <840000>;
+					regulator-max-microvolt = <1160000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldoln_reg: ldoln {
+					/* VDDA_1V8_PLL */
+					vin-supply = <&vmain>;
+					regulator-name = "ldoln";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldousb_reg: ldousb {
+					/* VDDA_3V_USB: VDDA_USBHS33 */
+					vin-supply = <&vmain>;
+					regulator-name = "ldousb";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldortc_reg: ldortc {
+					/* VDDA_RTC  */
+					vin-supply = <&vmain>;
+					regulator-name = "ldortc";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				regen1: regen1 {
+					/* VDD_3V3_ON */
+					regulator-name = "regen1";
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				regen2: regen2 {
+					/* Needed for PMIC internal resource */
+					regulator-name = "regen2";
+					regulator-boot-on;
+					regulator-always-on;
+				};
+			};
+		};
+
+		tps659038_rtc: tps659038_rtc {
+			compatible = "ti,palmas-rtc";
+			interrupt-parent = <&tps659038>;
+			interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
+			wakeup-source;
+		};
+
+		tps659038_pwr_button: tps659038_pwr_button {
+			compatible = "ti,palmas-pwrbutton";
+			interrupt-parent = <&tps659038>;
+			interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
+			wakeup-source;
+			ti,palmas-long-press-seconds = <12>;
+		};
+
+		tps659038_gpio: tps659038_gpio {
+			compatible = "ti,palmas-gpio";
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+	};
+};
+
+&uart3 {
+	status = "okay";
+	interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH
+			       &dra7_pmx_core 0x248>;
+};
+
+&rtc {
+	status = "okay";
+	ext-clk-src;
+};
+
+&mac {
+	status = "okay";
+	dual_emac;
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <0>;
+	phy-mode = "rgmii";
+	dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <1>;
+	phy-mode = "rgmii";
+	dual_emac_res_vlan = <2>;
+};
+
+&usb2_phy1 {
+	phy-supply = <&ldousb_reg>;
+};
+
+&usb2_phy2 {
+	phy-supply = <&ldousb_reg>;
+};
+
+&usb1 {
+	dr_mode = "host";
+};
+
+&usb2 {
+	dr_mode = "otg";
+};
+
+&mmc2 {
+	status = "okay";
+	vmmc-supply = <&v3_3d>;
+	bus-width = <8>;
+	ti,non-removable;
+	max-frequency = <96000000>;
+};
diff --git a/arch/arm/boot/dts/am57xx-industrial-grade.dtsi b/arch/arm/boot/dts/am57xx-industrial-grade.dtsi
new file mode 100644
index 0000000..70c8c4b
--- /dev/null
+++ b/arch/arm/boot/dts/am57xx-industrial-grade.dtsi
@@ -0,0 +1,23 @@
+&cpu_alert0 {
+	temperature = <90000>; /* milliCelsius */
+};
+
+&cpu_crit {
+	temperature = <105000>; /* milliCelsius */
+};
+
+&gpu_crit {
+	temperature = <105000>; /* milliCelsius */
+};
+
+&core_crit {
+	temperature = <105000>; /* milliCelsius */
+};
+
+&dspeve_crit {
+	temperature = <105000>; /* milliCelsius */
+};
+
+&iva_crit {
+	temperature = <105000>; /* milliCelsius */
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-11mp-revb.dts b/arch/arm/boot/dts/arm-realview-eb-11mp-revb.dts
new file mode 100644
index 0000000..e68527b
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-11mp-revb.dts
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "arm-realview-eb-11mp.dts"
+
+/ {
+	model = "ARM RealView Emulation Baseboard with ARM11MPCore Rev B";
+};
+
+/*
+ * The revision B has a distinctly different layout of the syscon, so
+ * append a specific compatible-string.
+ */
+&syscon {
+	compatible = "arm,realview-eb11mp-revb-syscon", "arm,realview-eb-syscon", "syscon", "simple-mfd";
+};
+
+&intc {
+	reg = <0x10101000 0x1000>,
+	      <0x10100100 0x100>;
+};
+
+&L2 {
+	reg = <0x10102000 0x1000>;
+};
+
+&scu {
+	reg = <0x10100000 0x100>;
+};
+
+&twd_timer {
+	reg = <0x10100600 0x20>;
+};
+
+&twd_wdog {
+	reg = <0x10100620 0x20>;
+};
+
+/*
+ * On revision B, we cannot reach the secondary interrupt
+ * controller, as a result, some peripherals that are dependent
+ * on their IRQ cannot be reached, so disable them.
+ */
+&intc_second {
+	status = "disabled";
+};
+
+&gpio0 {
+	status = "disabled";
+};
+
+&gpio1 {
+	status = "disabled";
+};
+
+&gpio2 {
+	status = "disabled";
+};
+
+&serial2 {
+	status = "disabled";
+};
+
+&serial3 {
+	status = "disabled";
+};
+
+&ssp {
+	status = "disabled";
+};
+
+&wdog {
+	status = "disabled";
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-11mp.dts b/arch/arm/boot/dts/arm-realview-eb-11mp.dts
new file mode 100644
index 0000000..87ff602
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-11mp.dts
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "arm-realview-eb-mp.dtsi"
+
+/ {
+	model = "ARM RealView Emulation Baseboard with ARM11MPCore Rev C";
+	arm,hbi = <0x146>;
+
+	/*
+	 * This is the ARM11 MPCore tile (HBI-0146) used with the RealView EB.
+	 * Reference: ARM DUI 0318F
+	 *
+	 * To run this machine with QEMU, specify the following:
+	 * qemu-system-arm -M realview-eb-mpcore -smp cpus=4
+	 */
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-method = "arm,realview-smp";
+
+		MP11_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,arm11mpcore";
+			reg = <0>;
+			next-level-cache = <&L2>;
+		};
+
+		MP11_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,arm11mpcore";
+			reg = <1>;
+			next-level-cache = <&L2>;
+		};
+
+		MP11_2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,arm11mpcore";
+			reg = <2>;
+			next-level-cache = <&L2>;
+		};
+
+		MP11_3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,arm11mpcore";
+			reg = <3>;
+			next-level-cache = <&L2>;
+		};
+	};
+};
+
+&pmu {
+	interrupt-affinity = <&MP11_0>, <&MP11_1>, <&MP11_2>, <&MP11_3>;
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-a9mp.dts b/arch/arm/boot/dts/arm-realview-eb-a9mp.dts
new file mode 100644
index 0000000..967684b
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-a9mp.dts
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "arm-realview-eb-mp.dtsi"
+
+/ {
+	model = "ARM RealView EB Cortex A9 MPCore";
+
+	/*
+	 * This is the Cortex A9 MPCore tile used with the
+	 * RealView EB.
+	 */
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-method = "arm,realview-smp";
+
+		A9_0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0>;
+			next-level-cache = <&L2>;
+		};
+
+		A9_1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <1>;
+			next-level-cache = <&L2>;
+		};
+
+		A9_2: cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <2>;
+			next-level-cache = <&L2>;
+		};
+
+		A9_3: cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <3>;
+			next-level-cache = <&L2>;
+		};
+	};
+};
+
+&pmu {
+	interrupt-affinity = <&A9_0>, <&A9_1>, <&A9_2>, <&A9_3>;
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb-mp.dtsi b/arch/arm/boot/dts/arm-realview-eb-mp.dtsi
new file mode 100644
index 0000000..7b8d90b
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb-mp.dtsi
@@ -0,0 +1,225 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "arm-realview-eb.dtsi"
+
+/*
+ * This is the common include file for all MPCore variants of the
+ * Evaluation Baseboard, i.e. ARM11MPCore, ARM11MPCore Revision B
+ * and Cortex-A9 MPCore.
+ */
+/ {
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "arm,realview-eb-soc", "simple-bus";
+		regmap = <&syscon>;
+		ranges;
+
+		/* Primary interrupt controller in the test chip */
+		intc: interrupt-controller@1f000100 {
+			compatible = "arm,eb11mp-gic";
+			#interrupt-cells = <3>;
+			#address-cells = <1>;
+			interrupt-controller;
+			reg = <0x1f001000 0x1000>,
+			      <0x1f000100 0x100>;
+		};
+
+		/* Secondary interrupt controller on the FPGA */
+		intc_second: interrupt-controller@10040000 {
+			compatible = "arm,pl390";
+			#interrupt-cells = <3>;
+			#address-cells = <1>;
+			interrupt-controller;
+			reg = <0x10041000 0x1000>,
+			      <0x10040000 0x100>;
+			interrupt-parent = <&intc>;
+			interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
+		};
+
+		L2: l2-cache {
+			compatible = "arm,l220-cache";
+			reg = <0x1f002000 0x1000>;
+			interrupt-parent = <&intc>;
+			interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 30 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 31 IRQ_TYPE_LEVEL_HIGH>;
+			cache-unified;
+			cache-level = <2>;
+			/*
+			 * Override default cache size, sets and
+			 * associativity as these may be erroneously set
+			 * up by boot loader(s), probably for safety
+			 * since th outer sync operation can cause the
+			 * cache to hang unless disabled.
+			 */
+			cache-size = <1048576>; // 1MB
+			cache-sets = <4096>;
+			cache-line-size = <32>;
+			arm,shared-override;
+			arm,parity-enable;
+			arm,outer-sync-disable;
+		};
+
+		scu: scu@1f000000 {
+			compatible = "arm,arm11mp-scu";
+			reg = <0x1f000000 0x100>;
+		};
+
+		twd_timer: timer@1f000600 {
+			compatible = "arm,arm11mp-twd-timer";
+			reg = <0x1f000600 0x20>;
+			interrupt-parent = <&intc>;
+			interrupts = <1 13 0xf04>;
+		};
+
+		twd_wdog: watchdog@1f000620 {
+			compatible = "arm,arm11mp-twd-wdt";
+			reg = <0x1f000620 0x20>;
+			interrupt-parent = <&intc>;
+			interrupts = <1 14 0xf04>;
+		};
+
+		/* PMU with one IRQ line per core */
+		pmu: pmu@0 {
+			compatible = "arm,arm11mpcore-pmu";
+			interrupt-parent = <&intc>;
+			interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 18 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 19 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 20 IRQ_TYPE_LEVEL_HIGH>;
+		};
+	};
+};
+
+/*
+ * This adapts all the peripherals to the interrupt routing
+ * to the GIC on the core tile.
+ */
+
+&ethernet {
+	interrupt-parent = <&intc>;
+	interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usb {
+	interrupt-parent = <&intc>;
+	interrupts = <0 3 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&aaci {
+	interrupt-parent = <&intc>;
+	interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&mmc {
+	interrupt-parent = <&intc>;
+	interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>,
+			<0 15 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&kmi0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&kmi1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&charlcd {
+	interrupt-parent = <&intc>;
+	interrupts = <0  IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer01 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer23 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&rtc {
+	interrupt-parent = <&intc>;
+	interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+/*
+ * On revision A, these peripherals does not have their IRQ lines
+ * routed to the core tile, but they can be reached on the secondary
+ * GIC.
+ */
+&gpio0 {
+	interrupt-parent = <&intc_second>;
+	interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio1 {
+	interrupt-parent = <&intc_second>;
+	interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio2 {
+	interrupt-parent = <&intc_second>;
+	interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial2 {
+	interrupt-parent = <&intc_second>;
+	interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
+	status = "okay";
+};
+
+&serial3 {
+	interrupt-parent = <&intc_second>;
+	interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
+	status = "okay";
+};
+
+&ssp {
+	interrupt-parent = <&intc_second>;
+	interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
+	status = "okay";
+};
+
+&wdog {
+	interrupt-parent = <&intc_second>;
+	interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb.dts b/arch/arm/boot/dts/arm-realview-eb.dts
new file mode 100644
index 0000000..1543107
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb.dts
@@ -0,0 +1,166 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "arm-realview-eb.dtsi"
+
+/ {
+	model = "ARM RealView Emulation Baseboard";
+	compatible = "arm,realview-eb";
+	arm,hbi = <0x140>;
+
+	/*
+	 * This is the core tile with the CPU and GIC etc for the
+	 * ARM926EJ-S, ARM1136, ARM1176 that does not have L2 cache
+	 * or PMU.
+	 *
+	 * To run this machine with QEMU, specify the following:
+	 * qemu-system-arm -M realview-eb
+	 * Unless specified, QEMU will emulate an ARM926EJ-S core tile.
+	 * Switches -cpu arm1136 or -cpu arm1176 emulates the other
+	 * core tiles.
+	 */
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "arm,realview-eb-soc", "simple-bus";
+		regmap = <&syscon>;
+		ranges;
+
+		intc: interrupt-controller@10040000 {
+			compatible = "arm,pl390";
+			#interrupt-cells = <3>;
+			#address-cells = <1>;
+			interrupt-controller;
+			reg = <0x10041000 0x1000>,
+			      <0x10040000 0x100>;
+		};
+	};
+};
+
+/*
+ * This adapts all the peripherals to the interrupt routing
+ * to the GIC on the core tile.
+ */
+
+&ethernet {
+	interrupt-parent = <&intc>;
+	interrupts = <0 28 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usb {
+	interrupt-parent = <&intc>;
+	interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&aaci {
+	interrupt-parent = <&intc>;
+	interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&mmc {
+	interrupt-parent = <&intc>;
+	interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>,
+			<0 18 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&kmi0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&kmi1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&charlcd {
+	interrupt-parent = <&intc>;
+	interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 12 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial2 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial3 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&ssp {
+	interrupt-parent = <&intc>;
+	interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&wdog {
+	interrupt-parent = <&intc>;
+	interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer01 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer23 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio2 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&rtc {
+	interrupt-parent = <&intc>;
+	interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&clcd {
+	interrupt-parent = <&intc>;
+	interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git a/arch/arm/boot/dts/arm-realview-eb.dtsi b/arch/arm/boot/dts/arm-realview-eb.dtsi
new file mode 100644
index 0000000..1c6a040
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-eb.dtsi
@@ -0,0 +1,453 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "skeleton.dtsi"
+
+/ {
+	compatible = "arm,realview-eb";
+
+	chosen { };
+
+	aliases {
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		serial3 = &serial3;
+		i2c0 = &i2c;
+	};
+
+	memory {
+		/* 128 MiB memory @ 0x0 */
+		reg = <0x00000000 0x08000000>;
+	};
+
+	/* The voltage to the MMC card is hardwired at 3.3V */
+	vmmc: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+        };
+
+	veth: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "veth";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+	};
+
+	xtal24mhz: xtal24mhz@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+	};
+
+	timclk: timclk@1M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <24>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	mclk: mclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	kmiclk: kmiclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	sspclk: sspclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	uartclk: uartclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	wdogclk: wdogclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	/* FIXME: this actually hangs off the PLL clocks */
+	pclk: pclk@0 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <0>;
+	};
+
+	flash0@40000000 {
+		/* 2 * 32MiB NOR Flash memory */
+		compatible = "arm,versatile-flash", "cfi-flash";
+		reg = <0x40000000 0x04000000>;
+		bank-width = <4>;
+	};
+
+	flash1@44000000 {
+		/* 2 * 32MiB NOR Flash memory */
+		compatible = "arm,versatile-flash", "cfi-flash";
+		reg = <0x44000000 0x04000000>;
+		bank-width = <4>;
+	};
+
+	/* SMSC 9118 ethernet with PHY and EEPROM */
+	ethernet: ethernet@4e000000 {
+		compatible = "smsc,lan9118", "smsc,lan9115";
+		reg = <0x4e000000 0x10000>;
+		phy-mode = "mii";
+		reg-io-width = <4>;
+		smsc,irq-active-high;
+		smsc,irq-push-pull;
+		vdd33a-supply = <&veth>;
+		vddvario-supply = <&veth>;
+	};
+
+	usb: usb@4f000000 {
+		compatible = "nxp,usb-isp1761";
+		reg = <0x4f000000 0x20000>;
+		port1-otg;
+	};
+
+	/* These peripherals are inside the FPGA */
+	fpga {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+
+		syscon: syscon@10000000 {
+			compatible = "arm,realview-eb-syscon", "syscon", "simple-mfd";
+			reg = <0x10000000 0x1000>;
+
+			led@08.0 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x01>;
+				label = "versatile:0";
+				linux,default-trigger = "heartbeat";
+				default-state = "on";
+			};
+			led@08.1 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x02>;
+				label = "versatile:1";
+				linux,default-trigger = "mmc0";
+				default-state = "off";
+			};
+			led@08.2 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x04>;
+				label = "versatile:2";
+				linux,default-trigger = "cpu0";
+				default-state = "off";
+			};
+			led@08.3 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x08>;
+				label = "versatile:3";
+				default-state = "off";
+			};
+			led@08.4 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x10>;
+				label = "versatile:4";
+				default-state = "off";
+			};
+			led@08.5 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x20>;
+				label = "versatile:5";
+				default-state = "off";
+			};
+			led@08.6 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x40>;
+				label = "versatile:6";
+				default-state = "off";
+			};
+			led@08.7 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x80>;
+				label = "versatile:7";
+				default-state = "off";
+			};
+			oscclk0: osc0@0c {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x0C>;
+				clocks = <&xtal24mhz>;
+			};
+			oscclk1: osc1@10 {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x10>;
+				clocks = <&xtal24mhz>;
+			};
+			oscclk2: osc2@14 {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x14>;
+				clocks = <&xtal24mhz>;
+			};
+			oscclk3: osc3@18 {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x18>;
+				clocks = <&xtal24mhz>;
+			};
+			oscclk4: osc4@1c {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x1c>;
+				clocks = <&xtal24mhz>;
+			};
+		};
+
+		i2c: i2c@10002000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "arm,versatile-i2c";
+			reg = <0x10002000 0x1000>;
+
+			rtc@68 {
+				compatible = "dallas,ds1338";
+				reg = <0x68>;
+			};
+		};
+
+		aaci: aaci@10004000 {
+			compatible = "arm,pl041", "arm,primecell";
+			reg = <0x10004000 0x1000>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		mmc: mmcsd@10005000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x10005000 0x1000>;
+
+			/* Due to frequent FIFO overruns, use just 500 kHz */
+			max-frequency = <500000>;
+			bus-width = <4>;
+			cap-sd-highspeed;
+			cap-mmc-highspeed;
+			clocks = <&mclk>, <&pclk>;
+			clock-names = "mclk", "apb_pclk";
+			vmmc-supply = <&vmmc>;
+			cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+			wp-gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+		};
+
+		kmi0: kmi@10006000 {
+			compatible = "arm,pl050", "arm,primecell";
+			reg = <0x10006000 0x1000>;
+			clocks = <&kmiclk>, <&pclk>;
+			clock-names = "KMIREFCLK", "apb_pclk";
+		};
+
+		kmi1: kmi@10007000 {
+			compatible = "arm,pl050", "arm,primecell";
+			reg = <0x10007000 0x1000>;
+			clocks = <&kmiclk>, <&pclk>;
+			clock-names = "KMIREFCLK", "apb_pclk";
+		};
+
+		charlcd: fpga_charlcd: charlcd@10008000 {
+			compatible = "arm,versatile-lcd";
+			reg = <0x10008000 0x1000>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		serial0: serial@10009000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x10009000 0x1000>;
+			clocks = <&uartclk>, <&pclk>;
+			clock-names = "uartclk", "apb_pclk";
+		};
+
+		serial1: serial@1000a000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x1000a000 0x1000>;
+			clocks = <&uartclk>, <&pclk>;
+			clock-names = "uartclk", "apb_pclk";
+		};
+
+		serial2: serial@1000b000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x1000b000 0x1000>;
+			clocks = <&uartclk>, <&pclk>;
+			clock-names = "uartclk", "apb_pclk";
+		};
+
+		serial3: serial@1000c000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x1000c000 0x1000>;
+			clocks = <&uartclk>, <&pclk>;
+			clock-names = "uartclk", "apb_pclk";
+		};
+
+		ssp: ssp@1000d000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <0x1000d000 0x1000>;
+			clocks = <&sspclk>, <&pclk>;
+			clock-names = "SSPCLK", "apb_pclk";
+		};
+
+		wdog: watchdog@10010000 {
+			compatible = "arm,sp805", "arm,primecell";
+			reg = <0x10010000 0x1000>;
+			clocks = <&wdogclk>, <&pclk>;
+			clock-names = "wdogclk", "apb_pclk";
+			status = "disabled";
+		};
+
+		timer01: timer@10011000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x10011000 0x1000>;
+			clocks = <&timclk>, <&timclk>, <&pclk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+		};
+
+		timer23: timer@10012000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x10012000 0x1000>;
+			clocks = <&timclk>, <&timclk>, <&pclk>;
+			clock-names = "timer1", "timer2", "apb_pclk";
+		};
+
+		gpio0: gpio@10013000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x10013000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		gpio1: gpio@10014000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x10014000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		gpio2: gpio@10015000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x10015000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		rtc: rtc@10017000 {
+			compatible = "arm,pl031", "arm,primecell";
+			reg = <0x10017000 0x1000>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		clcd: clcd@10020000 {
+			compatible = "arm,pl111", "arm,primecell";
+			reg = <0x10020000 0x1000>;
+			interrupt-names = "combined";
+			clocks = <&oscclk0>, <&pclk>;
+			clock-names = "clcdclk", "apb_pclk";
+
+			port {
+				clcd_pads: endpoint {
+					remote-endpoint = <&clcd_panel>;
+					arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
+				};
+			};
+
+			panel {
+				compatible = "panel-dpi";
+
+				port {
+					clcd_panel: endpoint {
+						remote-endpoint = <&clcd_pads>;
+					};
+				};
+
+				/* Standard 640x480 VGA timings */
+				panel-timing {
+					clock-frequency = <25175000>;
+					hactive = <640>;
+					hback-porch = <48>;
+					hfront-porch = <16>;
+					hsync-len = <96>;
+					vactive = <480>;
+					vback-porch = <33>;
+					vfront-porch = <10>;
+					vsync-len = <2>;
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
index 652d85b..c789564 100644
--- a/arch/arm/boot/dts/arm-realview-pb1176.dts
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -394,6 +394,46 @@
 			reg = <0x10200000 0x4000>;
 			bank-width = <1>;
 		};
+
+		clcd@10112000 {
+			compatible = "arm,pl111", "arm,primecell";
+			reg = <0x10112000 0x1000>;
+			interrupt-parent = <&intc_dc1176>;
+			interrupt-names = "combined";
+			interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&oscclk0>, <&pclk>;
+			clock-names = "clcdclk", "apb_pclk";
+
+			port {
+				clcd_pads: endpoint {
+					remote-endpoint = <&clcd_panel>;
+					arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
+				};
+			};
+
+			panel {
+				compatible = "panel-dpi";
+
+				port {
+					clcd_panel: endpoint {
+						remote-endpoint = <&clcd_pads>;
+					};
+				};
+
+				/* Standard 640x480 VGA timings */
+				panel-timing {
+					clock-frequency = <25175000>;
+					hactive = <640>;
+					hback-porch = <48>;
+					hfront-porch = <16>;
+					hsync-len = <96>;
+					vactive = <480>;
+					vback-porch = <33>;
+					vfront-porch = <10>;
+					vsync-len = <2>;
+				};
+			};
+		};
 	};
 
 	/* These peripherals are inside the FPGA rather than the DevChip */
diff --git a/arch/arm/boot/dts/arm-realview-pb11mp.dts b/arch/arm/boot/dts/arm-realview-pb11mp.dts
index 63d6a05..3944765 100644
--- a/arch/arm/boot/dts/arm-realview-pb11mp.dts
+++ b/arch/arm/boot/dts/arm-realview-pb11mp.dts
@@ -627,16 +627,17 @@
 					};
 				};
 
+				/* Standard 640x480 VGA timings */
 				panel-timing {
-					clock-frequency = <63500127>;
-					hactive = <1024>;
-					hback-porch = <152>;
-					hfront-porch = <48>;
-					hsync-len = <104>;
-					vactive = <768>;
-					vback-porch = <23>;
-					vfront-porch = <3>;
-					vsync-len = <4>;
+					clock-frequency = <25175000>;
+					hactive = <640>;
+					hback-porch = <48>;
+					hfront-porch = <16>;
+					hsync-len = <96>;
+					vactive = <480>;
+					vback-porch = <33>;
+					vfront-porch = <10>;
+					vsync-len = <2>;
 				};
 			};
 		};
diff --git a/arch/arm/boot/dts/arm-realview-pba8.dts b/arch/arm/boot/dts/arm-realview-pba8.dts
new file mode 100644
index 0000000..d3238c2
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-pba8.dts
@@ -0,0 +1,178 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "arm-realview-pbx.dtsi"
+
+/ {
+	model = "ARM RealView Platform Baseboard for Cortex-A8";
+	compatible = "arm,realview-pba8";
+	arm,hbi = <0x178>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-method = "arm,realview-smp";
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a8";
+			reg = <0>;
+		};
+	};
+
+	pmu: pmu@0 {
+		compatible = "arm,cortex-a8-pmu";
+		interrupt-parent = <&intc>;
+		interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&cpu0>;
+	};
+
+	/* Primary GIC PL390 interrupt controller in the test chip */
+	intc: interrupt-controller@1e000000 {
+		compatible = "arm,pl390";
+		#interrupt-cells = <3>;
+		#address-cells = <1>;
+		interrupt-controller;
+		reg = <0x1e001000 0x1000>,
+		      <0x1e000000 0x100>;
+	};
+};
+
+&ethernet {
+	interrupt-parent = <&intc>;
+	interrupts = <0 28 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usb {
+	interrupt-parent = <&intc>;
+	interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&soc {
+	compatible = "arm,realview-pba8-soc", "simple-bus";
+};
+
+&syscon {
+	compatible = "arm,realview-pba8-syscon", "syscon", "simple-mfd";
+};
+
+&serial0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 12 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial2 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial3 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&ssp {
+	interrupt-parent = <&intc>;
+	interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&wdog0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&wdog1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer01 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer23 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio2 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&rtc {
+	interrupt-parent = <&intc>;
+	interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer45 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer67 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 42 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&aaci {
+	interrupt-parent = <&intc>;
+	interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&mmc {
+	interrupt-parent = <&intc>;
+	interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>,
+		     <0 18 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&kmi0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&kmi1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&clcd {
+	interrupt-parent = <&intc>;
+	interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git a/arch/arm/boot/dts/arm-realview-pbx-a9.dts b/arch/arm/boot/dts/arm-realview-pbx-a9.dts
new file mode 100644
index 0000000..db808f92
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-pbx-a9.dts
@@ -0,0 +1,229 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "arm-realview-pbx.dtsi"
+
+/ {
+	/*
+	 * This is the RealView Platform Baseboard Explore for Cortex-A9
+	 * (HBI0182 + HBI0183) as described in ARM DUI 0440B
+	 */
+	model = "ARM RealView Platform Baseboard Explore for Cortex-A9";
+	arm,hbi = <0x182>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		enable-method = "arm,realview-smp";
+
+		cpu-map {
+			cluster0 {
+				core0 {
+					cpu = <&CPU0>;
+				};
+				core1 {
+					cpu = <&CPU1>;
+				};
+			};
+		};
+		CPU0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x0>;
+			next-level-cache = <&L2>;
+		};
+		CPU1: cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0x1>;
+			next-level-cache = <&L2>;
+		};
+	};
+
+	L2: l2-cache {
+		compatible = "arm,pl310-cache";
+		reg = <0x1f002000 0x1000>;
+		cache-unified;
+		cache-level = <2>;
+		/*
+		 * Override default cache size, sets and
+		 * associativity as these may be erroneously set
+		 * up by boot loader(s).
+		 */
+		cache-size = <1048576>; // 1MB
+		cache-sets = <4096>;
+		cache-line-size = <32>;
+		arm,parity-disable;
+		arm,tag-latency = <1>;
+		arm,data-latency = <1 1>;
+		arm,dirty-latency = <1>;
+	};
+
+	scu: scu@1f000000 {
+		compatible = "arm,cortex-a9-scu";
+		reg = <0x1f000000 0x100>;
+	};
+
+	twd_timer: timer@1f000600 {
+		compatible = "arm,cortex-a9-twd-timer";
+		reg = <0x1f000600 0x20>;
+		interrupt-parent = <&intc>;
+		interrupts = <1 13 0xf04>;
+	};
+
+	twd_wdog: watchdog@1f000620 {
+		compatible = "arm,cortex-a9-twd-wdt";
+		reg = <0x1f000620 0x20>;
+		interrupt-parent = <&intc>;
+		interrupts = <1 14 0xf04>;
+	};
+
+	pmu: pmu@0 {
+		compatible = "arm,cortex-a9-pmu";
+		interrupt-parent = <&intc>;
+		interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 45 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CPU0>, <&CPU1>;
+	};
+
+	/* Primary GIC PL390 interrupt controller in the test chip */
+	intc: interrupt-controller@1f000000 {
+		compatible = "arm,cortex-a9-gic";
+		#interrupt-cells = <3>;
+		#address-cells = <1>;
+		interrupt-controller;
+		reg = <0x1f001000 0x1000>,
+		      <0x1f000100 0x100>;
+	};
+};
+
+&ethernet {
+	interrupt-parent = <&intc>;
+	interrupts = <0 28 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&usb {
+	interrupt-parent = <&intc>;
+	interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 12 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 13 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial2 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 14 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&serial3 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 15 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&ssp {
+	interrupt-parent = <&intc>;
+	interrupts = <0 11 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&wdog0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 0 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&wdog1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 40 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer01 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer23 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&gpio2 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&rtc {
+	interrupt-parent = <&intc>;
+	interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer45 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&timer67 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 42 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&aaci {
+	interrupt-parent = <&intc>;
+	interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&mmc {
+	interrupt-parent = <&intc>;
+	interrupts = <0 17 IRQ_TYPE_LEVEL_HIGH>,
+		     <0 18 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&kmi0 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&kmi1 {
+	interrupt-parent = <&intc>;
+	interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
+};
+
+&clcd {
+	interrupt-parent = <&intc>;
+	interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
+};
diff --git a/arch/arm/boot/dts/arm-realview-pbx.dtsi b/arch/arm/boot/dts/arm-realview-pbx.dtsi
new file mode 100644
index 0000000..aeb49c4
--- /dev/null
+++ b/arch/arm/boot/dts/arm-realview-pbx.dtsi
@@ -0,0 +1,542 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "skeleton.dtsi"
+
+/ {
+	compatible = "arm,realview-pbx";
+
+	chosen { };
+
+	aliases {
+		serial0 = &serial0;
+		serial1 = &serial1;
+		serial2 = &serial2;
+		serial3 = &serial3;
+		i2c0 = &i2c;
+	};
+
+	memory {
+		/* 128 MiB memory @ 0x0 */
+		reg = <0x00000000 0x08000000>;
+	};
+
+	/* The voltage to the MMC card is hardwired at 3.3V */
+	vmmc: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "vmmc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+        };
+
+	veth: fixedregulator@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "veth";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+	};
+
+	xtal24mhz: xtal24mhz@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <24000000>;
+	};
+
+	refclk32khz: refclk32khz {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <32768>;
+	};
+
+	timclk: timclk@1M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <24>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	mclk: mclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	kmiclk: kmiclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	sspclk: sspclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	uartclk: uartclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	wdogclk: wdogclk@24M {
+		#clock-cells = <0>;
+		compatible = "fixed-factor-clock";
+		clock-div = <1>;
+		clock-mult = <1>;
+		clocks = <&xtal24mhz>;
+	};
+
+	/* FIXME: this actually hangs off the PLL clocks */
+	pclk: pclk@0 {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <0>;
+	};
+
+	flash0@40000000 {
+		/* 2 * 32MiB NOR Flash memory */
+		compatible = "arm,versatile-flash", "cfi-flash";
+		reg = <0x40000000 0x04000000>;
+		bank-width = <4>;
+	};
+
+	flash1@44000000 {
+		/* 2 * 32MiB NOR Flash memory */
+		compatible = "arm,versatile-flash", "cfi-flash";
+		reg = <0x44000000 0x04000000>;
+		bank-width = <4>;
+	};
+
+	/* SMSC 9118 ethernet with PHY and EEPROM */
+	ethernet: ethernet@4e000000 {
+		compatible = "smsc,lan9118", "smsc,lan9115";
+		reg = <0x4e000000 0x10000>;
+		phy-mode = "mii";
+		reg-io-width = <4>;
+		smsc,irq-active-high;
+		smsc,irq-push-pull;
+		vdd33a-supply = <&veth>;
+		vddvario-supply = <&veth>;
+	};
+
+	usb: usb@4f000000 {
+		compatible = "nxp,usb-isp1761";
+		reg = <0x4f000000 0x20000>;
+		port1-otg;
+	};
+
+	soc: soc@0 {
+		compatible = "arm,realview-pbx-soc", "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		regmap = <&syscon>;
+		ranges;
+
+		syscon: syscon@10000000 {
+			compatible = "arm,realview-pbx-syscon", "syscon", "simple-mfd";
+			reg = <0x10000000 0x1000>;
+
+			led@08.0 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x01>;
+				label = "versatile:0";
+				linux,default-trigger = "heartbeat";
+				default-state = "on";
+			};
+			led@08.1 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x02>;
+				label = "versatile:1";
+				linux,default-trigger = "mmc0";
+				default-state = "off";
+			};
+			led@08.2 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x04>;
+				label = "versatile:2";
+				linux,default-trigger = "cpu0";
+				default-state = "off";
+			};
+			led@08.3 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x08>;
+				label = "versatile:3";
+				default-state = "off";
+			};
+			led@08.4 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x10>;
+				label = "versatile:4";
+				default-state = "off";
+			};
+			led@08.5 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x20>;
+				label = "versatile:5";
+				default-state = "off";
+			};
+			led@08.6 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x40>;
+				label = "versatile:6";
+				default-state = "off";
+			};
+			led@08.7 {
+				compatible = "register-bit-led";
+				offset = <0x08>;
+				mask = <0x80>;
+				label = "versatile:7";
+				default-state = "off";
+			};
+			oscclk0: osc0@0c {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x0C>;
+				clocks = <&xtal24mhz>;
+			};
+			oscclk1: osc1@10 {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x10>;
+				clocks = <&xtal24mhz>;
+			};
+			oscclk2: osc2@14 {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x14>;
+				clocks = <&xtal24mhz>;
+			};
+			oscclk3: osc3@18 {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x18>;
+				clocks = <&xtal24mhz>;
+			};
+			oscclk4: osc4@1c {
+				compatible = "arm,syscon-icst307";
+				#clock-cells = <0>;
+				lock-offset = <0x20>;
+				vco-offset = <0x1c>;
+				clocks = <&xtal24mhz>;
+			};
+		};
+
+		sp810_syscon0: sysctl@10001000 {
+			compatible = "arm,sp810", "arm,primecell";
+			reg = <0x10001000 0x1000>;
+			clocks = <&refclk32khz>, <&timclk>, <&xtal24mhz>;
+			clock-names = "refclk", "timclk", "apb_pclk";
+			#clock-cells = <1>;
+			clock-output-names = "timerclk0",
+					     "timerclk1",
+					     "timerclk2",
+					     "timerclk3";
+			assigned-clocks = <&sp810_syscon0 0>,
+					  <&sp810_syscon0 1>,
+					  <&sp810_syscon0 2>,
+					  <&sp810_syscon0 3>;
+			assigned-clock-parents = <&timclk>,
+					       <&timclk>,
+					       <&timclk>,
+					       <&timclk>;
+		};
+
+		i2c: i2c@10002000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "arm,versatile-i2c";
+			reg = <0x10002000 0x1000>;
+
+			rtc@68 {
+				compatible = "dallas,ds1338";
+				reg = <0x68>;
+			};
+		};
+
+		serial0: serial@10009000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x10009000 0x1000>;
+			clocks = <&uartclk>, <&pclk>;
+			clock-names = "uartclk", "apb_pclk";
+		};
+
+		serial1: serial@1000a000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x1000a000 0x1000>;
+			clocks = <&uartclk>, <&pclk>;
+			clock-names = "uartclk", "apb_pclk";
+		};
+
+		serial2: serial@1000b000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x1000b000 0x1000>;
+			clocks = <&uartclk>, <&pclk>;
+			clock-names = "uartclk", "apb_pclk";
+		};
+
+		ssp: ssp@1000d000 {
+			compatible = "arm,pl022", "arm,primecell";
+			reg = <0x1000d000 0x1000>;
+			clocks = <&sspclk>, <&pclk>;
+			clock-names = "SSPCLK", "apb_pclk";
+		};
+
+		wdog0: watchdog@1000f000 {
+			compatible = "arm,sp805", "arm,primecell";
+			reg = <0x1000f000 0x1000>;
+			clocks = <&wdogclk>, <&pclk>;
+			clock-names = "wdogclk", "apb_pclk";
+			status = "disabled";
+		};
+
+		wdog1: watchdog@10010000 {
+			compatible = "arm,sp805", "arm,primecell";
+			reg = <0x10010000 0x1000>;
+			clocks = <&wdogclk>, <&pclk>;
+			clock-names = "wdogclk", "apb_pclk";
+			status = "disabled";
+		};
+
+		timer01: timer@10011000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x10011000 0x1000>;
+			clocks = <&sp810_syscon0 0>,
+			         <&sp810_syscon0 1>,
+				 <&pclk>;
+			clock-names = "timerclk0",
+				    "timerclk1",
+				    "apb_pclk";
+		};
+
+		timer23: timer@10012000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x10012000 0x1000>;
+			clocks = <&sp810_syscon0 2>,
+			         <&sp810_syscon0 3>,
+				 <&pclk>;
+			clock-names = "timerclk2",
+				    "timerclk3",
+				    "apb_pclk";
+		};
+
+		gpio0: gpio@10013000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x10013000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		gpio1: gpio@10014000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x10014000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		gpio2: gpio@10015000 {
+			compatible = "arm,pl061", "arm,primecell";
+			reg = <0x10015000 0x1000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		/* DVI serial bus control is at 10016000 */
+
+		rtc: rtc@10017000 {
+			compatible = "arm,pl031", "arm,primecell";
+			reg = <0x10017000 0x1000>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		timer45: timer@10018000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x10018000 0x1000>;
+			clocks = <&timclk>, <&timclk>, <&pclk>;
+			clock-names = "timerclk4", "timerclk5", "apb_pclk";
+		};
+
+		timer67: timer@10019000 {
+			compatible = "arm,sp804", "arm,primecell";
+			reg = <0x10019000 0x1000>;
+			clocks = <&timclk>, <&timclk>, <&pclk>;
+			clock-names = "timerclk6", "timerclk7", "apb_pclk";
+		};
+
+		sp810_syscon1: sysctl@1001a000 {
+			compatible = "arm,sp810", "arm,primecell";
+			reg = <0x1001a000 0x1000>;
+			clocks = <&refclk32khz>, <&timclk>, <&xtal24mhz>;
+			clock-names = "refclk", "timclk", "apb_pclk";
+			#clock-cells = <1>;
+			clock-output-names = "timerclk4",
+					     "timerclk5",
+					     "timerclk6",
+					     "timerclk7";
+			assigned-clocks = <&sp810_syscon1 0>,
+					  <&sp810_syscon1 1>,
+					  <&sp810_syscon1 2>,
+					  <&sp810_syscon1 3>;
+			assigned-clock-parents = <&timclk>,
+					       <&timclk>,
+					       <&timclk>,
+					       <&timclk>;
+		};
+	};
+
+
+	/* These peripherals are inside the FPGA */
+	fpga {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+
+		aaci: aaci@10004000 {
+			compatible = "arm,pl041", "arm,primecell";
+			reg = <0x10004000 0x1000>;
+			clocks = <&pclk>;
+			clock-names = "apb_pclk";
+		};
+
+		mmc: mmcsd@10005000 {
+			compatible = "arm,pl18x", "arm,primecell";
+			reg = <0x10005000 0x1000>;
+
+			/* Due to frequent FIFO overruns, use just 500 kHz */
+			max-frequency = <500000>;
+			bus-width = <4>;
+			cap-sd-highspeed;
+			cap-mmc-highspeed;
+			clocks = <&mclk>, <&pclk>;
+			clock-names = "mclk", "apb_pclk";
+			vmmc-supply = <&vmmc>;
+			cd-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+			wp-gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
+		};
+
+		kmi0: kmi@10006000 {
+			compatible = "arm,pl050", "arm,primecell";
+			reg = <0x10006000 0x1000>;
+			clocks = <&kmiclk>, <&pclk>;
+			clock-names = "KMIREFCLK", "apb_pclk";
+		};
+
+		kmi1: kmi@10007000 {
+			compatible = "arm,pl050", "arm,primecell";
+			reg = <0x10007000 0x1000>;
+			clocks = <&kmiclk>, <&pclk>;
+			clock-names = "KMIREFCLK", "apb_pclk";
+		};
+
+		serial3: serial@1000c000 {
+			compatible = "arm,pl011", "arm,primecell";
+			reg = <0x1000c000 0x1000>;
+			clocks = <&uartclk>, <&pclk>;
+			clock-names = "uartclk", "apb_pclk";
+		};
+	};
+
+	/* These peripherals are inside the NEC ISSP */
+	issp {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+
+		clcd: clcd@10020000 {
+			compatible = "arm,pl111", "arm,primecell";
+			reg = <0x10020000 0x1000>;
+			interrupt-names = "combined";
+			clocks = <&oscclk4>, <&pclk>;
+			clock-names = "clcdclk", "apb_pclk";
+
+			port {
+				clcd_pads: endpoint {
+					remote-endpoint = <&clcd_panel>;
+					arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
+				};
+			};
+
+			panel {
+				compatible = "panel-dpi";
+
+				port {
+					clcd_panel: endpoint {
+						remote-endpoint = <&clcd_pads>;
+					};
+				};
+
+				/* Standard 640x480 VGA timings */
+				panel-timing {
+					clock-frequency = <25175000>;
+					hactive = <640>;
+					hback-porch = <48>;
+					hfront-porch = <16>;
+					hsync-len = <96>;
+					vactive = <480>;
+					vback-porch = <33>;
+					vfront-porch = <10>;
+					vsync-len = <2>;
+				};
+			};
+		};
+	};
+};
+
diff --git a/arch/arm/boot/dts/armada-385-linksys.dtsi b/arch/arm/boot/dts/armada-385-linksys.dtsi
index 3710755..6ebe9a7 100644
--- a/arch/arm/boot/dts/armada-385-linksys.dtsi
+++ b/arch/arm/boot/dts/armada-385-linksys.dtsi
@@ -245,7 +245,7 @@
 		button@2 {
 			label = "Factory Reset Button";
 			linux,code = <KEY_RESTART>;
-			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 		};
 	};
 
@@ -260,7 +260,7 @@
 		};
 
 		sata {
-			gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+			gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};
 	};
@@ -313,7 +313,7 @@
 
 &pinctrl {
 	keys_pin: keys-pin {
-		marvell,pins = "mpp24", "mpp47";
+		marvell,pins = "mpp24", "mpp29";
 		marvell,function = "gpio";
 	};
 
diff --git a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
index b89e6cf..7a46154 100644
--- a/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
+++ b/arch/arm/boot/dts/armada-xp-linksys-mamba.dts
@@ -304,13 +304,13 @@
 		button@1 {
 			label = "WPS";
 			linux,code = <KEY_WPS_BUTTON>;
-			gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+			gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
 		};
 
 		button@2 {
 			label = "Factory Reset Button";
 			linux,code = <KEY_RESTART>;
-			gpios = <&gpio1 1 GPIO_ACTIVE_HIGH>;
+			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/armv7-m.dtsi b/arch/arm/boot/dts/armv7-m.dtsi
index b1ad7cf..16331aa 100644
--- a/arch/arm/boot/dts/armv7-m.dtsi
+++ b/arch/arm/boot/dts/armv7-m.dtsi
@@ -1,7 +1,7 @@
 #include "skeleton.dtsi"
 
 / {
-	nvic: nv-interrupt-controller  {
+	nvic: interrupt-controller@e000e100  {
 		compatible = "arm,armv7m-nvic";
 		interrupt-controller;
 		#interrupt-cells = <1>;
diff --git a/arch/arm/boot/dts/artpec6.dtsi b/arch/arm/boot/dts/artpec6.dtsi
index 3043016..3fac4c4 100644
--- a/arch/arm/boot/dts/artpec6.dtsi
+++ b/arch/arm/boot/dts/artpec6.dtsi
@@ -91,96 +91,32 @@
 		clock-frequency = <50000000>;
 	};
 
-	/* PLL1 is used by CPU and some peripherals */
-	pll1_clk: pll1_clk@f8000000 {
+	eth_phy_ref_clk: eth_phy_ref_clk {
 		#clock-cells = <0>;
-		compatible = "axis,artpec6-pll1-clock";
-		reg = <0xf8000000 4>;
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+	};
+
+	clkctrl: clkctrl@0xf8000000 {
+		#clock-cells = <1>;
+		compatible = "axis,artpec6-clkctrl";
+		reg = <0xf8000000 0x48>;
 		clocks = <&ext_clk>;
+		clock-names = "sys_refclk";
 	};
 
-	cpu_clk: cpu_clk {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clock-div = <1>;
-		clock-mult = <1>;
-		clocks = <&pll1_clk>;
-		clock-output-names = "cpu_clk";
-	};
-
-	cpu_clkdiv2: cpu_clkdiv2 {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clock-div = <2>;
-		clock-mult = <1>;
-		clocks = <&cpu_clk>;
-	};
-
-	cpu_clkdiv4: cpu_clkdiv4 {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clock-div = <4>;
-		clock-mult = <1>;
-		clocks = <&cpu_clk>;
-	};
-
-	apb_pclk: apb_pclk {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clock-div = <8>;
-		clock-mult = <1>;
-		clocks = <&cpu_clk>;
-		clock-output-names = "apb_pclk";
-	};
-
-	/* PLL2 is used by a number of peripherals, including UDL */
-	pll2: pll2 {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clock-div = <1>;
-		clock-mult = <24>;
-		clocks = <&ext_clk>;
-	};
-
-	/* PLL2DIV2 is used by the Fractional Clock Divider, for i2s */
-	pll2div2: pll2div2 {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clock-div = <2>;
-		clock-mult = <1>;
-		clocks = <&pll2>;
-	};
-
-	pll2div12: pll2div12 {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clock-div = <12>;
-		clock-mult = <1>;
-		clocks = <&pll2>;
-	};
-
-	pll2div24: pll2div24 {
-		#clock-cells = <0>;
-		compatible = "fixed-factor-clock";
-		clock-div = <24>;
-		clock-mult = <1>;
-		clocks = <&pll2>;
-		clock-output-names = "uart_clk";
-	};
-
-
 	gtimer@faf00200 {
 		compatible = "arm,cortex-a9-global-timer";
 		reg = <0xfaf00200 0x20>;
 		interrupts = <GIC_PPI 11 0xf01>;
-		clocks = <&cpu_clkdiv2>;
+		clocks = <&clkctrl 1>;
 	};
 
 	timer@faf00600 {
 		compatible = "arm,cortex-a9-twd-timer";
 		reg = <0xfaf00600 0x20>;
 		interrupts = <GIC_PPI 13 0xf04>;
-		clocks = <&cpu_clkdiv2>;
+		clocks = <&clkctrl 1>;
 		status = "disabled";
 	};
 
@@ -220,7 +156,8 @@
 
 		ethernet: ethernet@f8010000 {
 			clock-names = "phy_ref_clk", "apb_pclk";
-			clocks = <&ext_clk>, <&apb_pclk>;
+			clocks = <&eth_phy_ref_clk>,
+				<&clkctrl 4>;
 			compatible = "snps,dwc-qos-ethernet-4.10";
 			interrupt-parent = <&intc>;
 			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
@@ -238,7 +175,8 @@
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0xf8036000 0x1000>;
 			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&pll2div24>, <&apb_pclk>;
+			clocks = <&clkctrl 13>,
+				<&clkctrl 12>;
 			clock-names = "uart_clk", "apb_pclk";
 			status = "disabled";
 		};
@@ -246,7 +184,8 @@
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0xf8037000 0x1000>;
 			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&pll2div24>, <&apb_pclk>;
+			clocks = <&clkctrl 13>,
+				<&clkctrl 12>;
 			clock-names = "uart_clk", "apb_pclk";
 			status = "disabled";
 		};
@@ -254,7 +193,8 @@
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0xf8038000 0x1000>;
 			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&pll2div24>, <&apb_pclk>;
+			clocks = <&clkctrl 13>,
+				<&clkctrl 12>;
 			clock-names = "uart_clk", "apb_pclk";
 			status = "disabled";
 		};
@@ -262,7 +202,8 @@
 			compatible = "arm,pl011", "arm,primecell";
 			reg = <0xf8039000 0x1000>;
 			interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&pll2div24>, <&apb_pclk>;
+			clocks = <&clkctrl 13>,
+				<&clkctrl 12>;
 			clock-names = "uart_clk", "apb_pclk";
 			status = "disabled";
 		};
diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 21c780f..eb4f1ac 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -234,6 +234,15 @@
 				};
 			};
 
+			shdwc@f8048010 {
+				atmel,shdwc-debouncer = <976>;
+
+				input@0 {
+					reg = <0>;
+					atmel,wakeup-type = "low";
+				};
+			};
+
 			watchdog@f8048040 {
 				status = "okay";
 			};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
index 228614f..35ff4e7a 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a-plus.dts
@@ -29,3 +29,7 @@
 		brcm,function = <BCM2835_FSEL_ALT0>;
 	};
 };
+
+&hdmi {
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-a.dts b/arch/arm/boot/dts/bcm2835-rpi-a.dts
index ddbbbbd..306a84e 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-a.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-a.dts
@@ -22,3 +22,7 @@
 		brcm,function = <BCM2835_FSEL_ALT2>;
 	};
 };
+
+&hdmi {
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
index ef54050..57d313b 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-plus.dts
@@ -29,3 +29,7 @@
 		brcm,function = <BCM2835_FSEL_ALT0>;
 	};
 };
+
+&hdmi {
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
index 86f1f2f..cf2774e 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b-rev2.dts
@@ -22,3 +22,7 @@
 		brcm,function = <BCM2835_FSEL_ALT2>;
 	};
 };
+
+&hdmi {
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts
index 4859e9d..8b15f9c 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-b.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts
@@ -16,3 +16,7 @@
 &gpio {
 	pinctrl-0 = <&gpioout &alt0 &alt3>;
 };
+
+&hdmi {
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index 76bdbca..caf2707 100644
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -74,3 +74,12 @@
 &usb {
 	power-domains = <&power RPI_POWER_DOMAIN_USB>;
 };
+
+&v3d {
+	power-domains = <&power RPI_POWER_DOMAIN_V3D>;
+};
+
+&hdmi {
+	power-domains = <&power RPI_POWER_DOMAIN_HDMI>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi
index b83b326..a78759e 100644
--- a/arch/arm/boot/dts/bcm2835.dtsi
+++ b/arch/arm/boot/dts/bcm2835.dtsi
@@ -3,6 +3,17 @@
 / {
 	compatible = "brcm,bcm2835";
 
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,arm1176jzf-s";
+			reg = <0x0>;
+		};
+	};
+
 	soc {
 		ranges = <0x7e000000 0x20000000 0x02000000>;
 		dma-ranges = <0x40000000 0x00000000 0x20000000>;
diff --git a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
index ff94666..c4743f4 100644
--- a/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
+++ b/arch/arm/boot/dts/bcm2836-rpi-2-b.dts
@@ -33,3 +33,7 @@
 		brcm,function = <BCM2835_FSEL_ALT0>;
 	};
 };
+
+&hdmi {
+	hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi
index 8aaf193..31cc2f2 100644
--- a/arch/arm/boot/dts/bcm283x.dtsi
+++ b/arch/arm/boot/dts/bcm283x.dtsi
@@ -1,6 +1,7 @@
 #include <dt-bindings/pinctrl/bcm2835.h>
 #include <dt-bindings/clock/bcm2835.h>
 #include <dt-bindings/clock/bcm2835-aux.h>
+#include <dt-bindings/gpio/gpio.h>
 #include "skeleton.dtsi"
 
 /* This include file covers the common peripherals and configuration between
@@ -153,6 +154,18 @@
 			status = "disabled";
 		};
 
+		pixelvalve@7e206000 {
+			compatible = "brcm,bcm2835-pixelvalve0";
+			reg = <0x7e206000 0x100>;
+			interrupts = <2 13>; /* pwa0 */
+		};
+
+		pixelvalve@7e207000 {
+			compatible = "brcm,bcm2835-pixelvalve1";
+			reg = <0x7e207000 0x100>;
+			interrupts = <2 14>; /* pwa1 */
+		};
+
 		aux: aux@0x7e215000 {
 			compatible = "brcm,bcm2835-aux";
 			#clock-cells = <1>;
@@ -206,6 +219,12 @@
 			status = "disabled";
 		};
 
+		hvs@7e400000 {
+			compatible = "brcm,bcm2835-hvs";
+			reg = <0x7e400000 0x6000>;
+			interrupts = <2 1>;
+		};
+
 		i2c1: i2c@7e804000 {
 			compatible = "brcm,bcm2835-i2c";
 			reg = <0x7e804000 0x1000>;
@@ -226,11 +245,39 @@
 			status = "disabled";
 		};
 
+		pixelvalve@7e807000 {
+			compatible = "brcm,bcm2835-pixelvalve2";
+			reg = <0x7e807000 0x100>;
+			interrupts = <2 10>; /* pixelvalve */
+		};
+
+		hdmi: hdmi@7e902000 {
+			compatible = "brcm,bcm2835-hdmi";
+			reg = <0x7e902000 0x600>,
+			      <0x7e808000 0x100>;
+			interrupts = <2 8>, <2 9>;
+			ddc = <&i2c2>;
+			clocks = <&clocks BCM2835_PLLH_PIX>,
+				 <&clocks BCM2835_CLOCK_HSM>;
+			clock-names = "pixel", "hdmi";
+			status = "disabled";
+		};
+
 		usb: usb@7e980000 {
 			compatible = "brcm,bcm2835-usb";
 			reg = <0x7e980000 0x10000>;
 			interrupts = <1 9>;
 		};
+
+		v3d: v3d@7ec00000 {
+			compatible = "brcm,bcm2835-v3d";
+			reg = <0x7ec00000 0x1000>;
+			interrupts = <1 10>;
+		};
+
+		vc4: gpu {
+			compatible = "brcm,bcm2835-vc4";
+		};
 	};
 
 	clocks {
diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
index 42dcdfb..5087aa8 100644
--- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
+++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
@@ -17,7 +17,7 @@
 	model = "Buffalo WZR-1750DHP (BCM4708)";
 
 	chosen {
-		bootargs = "console=ttyS0,115200";
+		bootargs = "console=ttyS0,115200 earlycon";
 	};
 
 	memory {
@@ -139,3 +139,11 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb2 {
+	vcc-gpio = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
+};
+
+&usb3 {
+	vcc-gpio = <&chipcommon 10 GPIO_ACTIVE_LOW>;
+};
diff --git a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
index f18e80e..1c7e53d 100644
--- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
+++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts
@@ -17,7 +17,7 @@
 	model = "Luxul XWC-1000 (BCM4708)";
 
 	chosen {
-		bootargs = "console=ttyS0,115200";
+		bootargs = "console=ttyS0,115200 earlycon";
 	};
 
 	memory {
@@ -59,3 +59,7 @@
 &uart0 {
 	status = "okay";
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
index ca92bba..1049ab1 100644
--- a/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
+++ b/arch/arm/boot/dts/bcm4708-netgear-r6250.dts
@@ -17,24 +17,13 @@
 	model = "Netgear R6250 V1 (BCM4708)";
 
 	chosen {
-		bootargs = "console=ttyS0,115200";
+		bootargs = "console=ttyS0,115200 earlycon";
 	};
 
 	memory {
 		reg = <0x00000000 0x08000000>;
 	};
 
-	axi@18000000 {
-		usb3@23000 {
-			reg = <0x00023000 0x1000>;
-
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
-		};
-	};
-
 	leds {
 		compatible = "gpio-leds";
 
@@ -97,3 +86,7 @@
 &uart0 {
 	status = "okay";
 };
+
+&usb3 {
+	vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
index 64a5e8ab..8b0c440 100644
--- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
+++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts
@@ -17,7 +17,7 @@
 	model = "SmartRG SR400ac";
 
 	chosen {
-		bootargs = "console=ttyS0,115200";
+		bootargs = "console=ttyS0,115200 earlycon";
 	};
 
 	memory {
@@ -122,3 +122,7 @@
 &uart0 {
 	status = "okay";
 };
+
+&spi_nor {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
index 38f0c00..a9c8def 100644
--- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
+++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
@@ -17,7 +17,7 @@
 	model = "Buffalo WZR-600DHP2 (BCM47081)";
 
 	chosen {
-		bootargs = "console=ttyS0,115200";
+		bootargs = "console=ttyS0,115200 earlycon";
 	};
 
 	memory {
diff --git a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
index 2a92e8d..791d722 100644
--- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
+++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
@@ -126,3 +126,8 @@
 		};
 	};
 };
+
+
+&usb2 {
+	vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
index b52927c..ca18151 100644
--- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
+++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
@@ -106,3 +106,11 @@
 		};
 	};
 };
+
+&usb2 {
+	vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+};
+
+&usb3 {
+	vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
index 6c83538..ace38ef 100644
--- a/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
+++ b/arch/arm/boot/dts/bcm47094-dlink-dir-885l.dts
@@ -17,7 +17,7 @@
 	model = "D-Link DIR-885L";
 
 	chosen {
-		bootargs = "console=ttyS0,115200";
+		bootargs = "console=ttyS0,115200 earlycon";
 	};
 
 	memory {
@@ -109,3 +109,7 @@
 	status = "okay";
 	clock-frequency = <125000000>;
 };
+
+&usb3 {
+	vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
+};
diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi
index 65a1309..7d4d29b 100644
--- a/arch/arm/boot/dts/bcm5301x.dtsi
+++ b/arch/arm/boot/dts/bcm5301x.dtsi
@@ -18,6 +18,10 @@
 / {
 	interrupt-parent = <&gic>;
 
+	chosen {
+		stdout-path = &uart0;
+	};
+
 	chipcommonA {
 		compatible = "simple-bus";
 		ranges = <0x00000000 0x18000000 0x00001000>;
@@ -207,6 +211,34 @@
 			gpio-controller;
 			#gpio-cells = <2>;
 		};
+
+		usb2: usb2@21000 {
+			reg = <0x00021000 0x1000>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
+		usb3: usb3@23000 {
+			reg = <0x00023000 0x1000>;
+
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+
+		spi@29000 {
+			reg = <0x00029000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			spi_nor: spi-nor@0 {
+				compatible = "jedec,spi-nor";
+				reg = <0>;
+				spi-max-frequency = <20000000>;
+				linux,part-probe = "ofpart", "bcm47xxpart";
+				status = "disabled";
+			};
+		};
 	};
 
 	lcpll0: lcpll0@1800c100 {
diff --git a/arch/arm/boot/dts/cros-adc-thermistors.dtsi b/arch/arm/boot/dts/cros-adc-thermistors.dtsi
index acd4fe1..ce7fca7 100644
--- a/arch/arm/boot/dts/cros-adc-thermistors.dtsi
+++ b/arch/arm/boot/dts/cros-adc-thermistors.dtsi
@@ -13,28 +13,28 @@
 */
 
 &adc {
-	ncp15wb473@3 {
+	thermistor3 {
 		compatible = "murata,ncp15wb473";
 		pullup-uv = <1800000>;
 		pullup-ohm = <47000>;
 		pulldown-ohm = <0>;
 		io-channels = <&adc 3>;
 	};
-	ncp15wb473@4 {
+	thermistor4 {
 		compatible = "murata,ncp15wb473";
 		pullup-uv = <1800000>;
 		pullup-ohm = <47000>;
 		pulldown-ohm = <0>;
 		io-channels = <&adc 4>;
 	};
-	ncp15wb473@5 {
+	thermistor5 {
 		compatible = "murata,ncp15wb473";
 		pullup-uv = <1800000>;
 		pullup-ohm = <47000>;
 		pulldown-ohm = <0>;
 		io-channels = <&adc 5>;
 	};
-	ncp15wb473@6 {
+	thermistor6 {
 		compatible = "murata,ncp15wb473";
 		pullup-uv = <1800000>;
 		pullup-ohm = <47000>;
diff --git a/arch/arm/boot/dts/da850-enbw-cmc.dts b/arch/arm/boot/dts/da850-enbw-cmc.dts
index 645549e..14dff3e 100644
--- a/arch/arm/boot/dts/da850-enbw-cmc.dts
+++ b/arch/arm/boot/dts/da850-enbw-cmc.dts
@@ -16,14 +16,20 @@
 	compatible = "enbw,cmc", "ti,da850";
 	model = "EnBW CMC";
 
-	soc {
-		serial0: serial@1c42000 {
+	soc@1c00000 {
+		serial0: serial@42000 {
 			status = "okay";
 		};
-		serial1: serial@1d0c000 {
+		serial1: serial@10c000 {
 			status = "okay";
 		};
-		serial2: serial@1d0d000 {
+		serial2: serial@10d000 {
+			status = "okay";
+		};
+		mdio: mdio@224000 {
+			status = "okay";
+		};
+		eth0: ethernet@220000 {
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts
index ef061e9..1a15db8 100644
--- a/arch/arm/boot/dts/da850-evm.dts
+++ b/arch/arm/boot/dts/da850-evm.dts
@@ -14,8 +14,8 @@
 	compatible = "ti,da850-evm", "ti,da850";
 	model = "DA850/AM1808/OMAP-L138 EVM";
 
-	soc {
-		pmx_core: pinmux@1c14120 {
+	soc@1c00000 {
+		pmx_core: pinmux@14120 {
 			status = "okay";
 
 			mcasp0_pins: pinmux_mcasp0_pins {
@@ -30,19 +30,19 @@
 				>;
 			};
 		};
-		serial0: serial@1c42000 {
+		serial0: serial@42000 {
 			status = "okay";
 		};
-		serial1: serial@1d0c000 {
+		serial1: serial@10c000 {
 			status = "okay";
 		};
-		serial2: serial@1d0d000 {
+		serial2: serial@10d000 {
 			status = "okay";
 		};
-		rtc0: rtc@1c23000 {
+		rtc0: rtc@23000 {
 			status = "okay";
 		};
-		i2c0: i2c@1c22000 {
+		i2c0: i2c@22000 {
 			status = "okay";
 			clock-frequency = <100000>;
 			pinctrl-names = "default";
@@ -66,17 +66,17 @@
 			};
 
 		};
-		wdt: wdt@1c21000 {
+		wdt: wdt@21000 {
 			status = "okay";
 		};
-		mmc0: mmc@1c40000 {
+		mmc0: mmc@40000 {
 			max-frequency = <50000000>;
 			bus-width = <4>;
 			status = "okay";
 			pinctrl-names = "default";
 			pinctrl-0 = <&mmc0_pins>;
 		};
-		spi1: spi@1f0e000 {
+		spi1: spi@30e000 {
 			status = "okay";
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
@@ -116,18 +116,18 @@
 				};
 			};
 		};
-		mdio: mdio@1e24000 {
+		mdio: mdio@224000 {
 			status = "okay";
 			pinctrl-names = "default";
 			pinctrl-0 = <&mdio_pins>;
 			bus_freq = <2200000>;
 		};
-		eth0: ethernet@1e20000 {
+		eth0: ethernet@220000 {
 			status = "okay";
 			pinctrl-names = "default";
 			pinctrl-0 = <&mii_pins>;
 		};
-		gpio: gpio@1e26000 {
+		gpio: gpio@226000 {
 			status = "okay";
 		};
 	};
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index 226cda7..25f0f8e 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -15,15 +15,15 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges;
-		intc: interrupt-controller {
+		intc: interrupt-controller@fffee000 {
 			compatible = "ti,cp-intc";
 			interrupt-controller;
 			#interrupt-cells = <1>;
-			ti,intc-size = <100>;
+			ti,intc-size = <101>;
 			reg = <0xfffee000 0x2000>;
 		};
 	};
-	soc {
+	soc@1c00000 {
 		compatible = "simple-bus";
 		model = "da850";
 		#address-cells = <1>;
@@ -31,7 +31,7 @@
 		ranges = <0x0 0x01c00000 0x400000>;
 		interrupt-parent = <&intc>;
 
-		pmx_core: pinmux@1c14120 {
+		pmx_core: pinmux@14120 {
 			compatible = "pinctrl-single";
 			reg = <0x14120 0x50>;
 			#address-cells = <1>;
@@ -63,6 +63,12 @@
 					0x10 0x00002200 0x0000ff00
 				>;
 			};
+			i2c1_pins: pinmux_i2c1_pins {
+				pinctrl-single,bits = <
+					/* I2C1_SDA, I2C1_SCL */
+					0x10 0x00440000 0x00ff0000
+				>;
+			};
 			mmc0_pins: pinmux_mmc_pins {
 				pinctrl-single,bits = <
 					/* MMCSD0_DAT[3] MMCSD0_DAT[2]
@@ -114,7 +120,19 @@
 					0x4 0x00000004 0x0000000f
 				>;
 			};
-			spi1_pins: pinmux_spi_pins {
+			spi0_pins: pinmux_spi0_pins {
+				pinctrl-single,bits = <
+					/* SIMO, SOMI, CLK */
+					0xc 0x00001101 0x0000ff0f
+				>;
+			};
+			spi0_cs0_pin: pinmux_spi0_cs0 {
+				pinctrl-single,bits = <
+					/* CS0 */
+					0x10 0x00000010 0x000000f0
+				>;
+			};
+			spi1_pins: pinmux_spi1_pins {
 				pinctrl-single,bits = <
 					/* SIMO, SOMI, CLK */
 					0x14 0x00110100 0x00ff0f00
@@ -150,7 +168,7 @@
 			};
 
 		};
-		edma0: edma@01c00000 {
+		edma0: edma@0 {
 			compatible = "ti,edma3-tpcc";
 			/* eDMA3 CC0: 0x01c0 0000 - 0x01c0 7fff */
 			reg =	<0x0 0x8000>;
@@ -161,19 +179,19 @@
 
 			ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>;
 		};
-		edma0_tptc0: tptc@01c08000 {
+		edma0_tptc0: tptc@8000 {
 			compatible = "ti,edma3-tptc";
 			reg =	<0x8000 0x400>;
 			interrupts = <13>;
 			interrupt-names = "edm3_tcerrint";
 		};
-		edma0_tptc1: tptc@01c08400 {
+		edma0_tptc1: tptc@8400 {
 			compatible = "ti,edma3-tptc";
 			reg =	<0x8400 0x400>;
 			interrupts = <32>;
 			interrupt-names = "edm3_tcerrint";
 		};
-		edma1: edma@01e30000 {
+		edma1: edma@230000 {
 			compatible = "ti,edma3-tpcc";
 			/* eDMA3 CC1: 0x01e3 0000 - 0x01e3 7fff */
 			reg =	<0x230000 0x8000>;
@@ -184,41 +202,41 @@
 
 			ti,tptcs = <&edma1_tptc0 7>;
 		};
-		edma1_tptc0: tptc@01e38000 {
+		edma1_tptc0: tptc@238000 {
 			compatible = "ti,edma3-tptc";
 			reg =	<0x238000 0x400>;
 			interrupts = <95>;
 			interrupt-names = "edm3_tcerrint";
 		};
-		serial0: serial@1c42000 {
+		serial0: serial@42000 {
 			compatible = "ns16550a";
 			reg = <0x42000 0x100>;
 			reg-shift = <2>;
 			interrupts = <25>;
 			status = "disabled";
 		};
-		serial1: serial@1d0c000 {
+		serial1: serial@10c000 {
 			compatible = "ns16550a";
 			reg = <0x10c000 0x100>;
 			reg-shift = <2>;
 			interrupts = <53>;
 			status = "disabled";
 		};
-		serial2: serial@1d0d000 {
+		serial2: serial@10d000 {
 			compatible = "ns16550a";
 			reg = <0x10d000 0x100>;
 			reg-shift = <2>;
 			interrupts = <61>;
 			status = "disabled";
 		};
-		rtc0: rtc@1c23000 {
+		rtc0: rtc@23000 {
 			compatible = "ti,da830-rtc";
 			reg = <0x23000 0x1000>;
 			interrupts = <19
 				      19>;
 			status = "disabled";
 		};
-		i2c0: i2c@1c22000 {
+		i2c0: i2c@22000 {
 			compatible = "ti,davinci-i2c";
 			reg = <0x22000 0x1000>;
 			interrupts = <15>;
@@ -226,12 +244,20 @@
 			#size-cells = <0>;
 			status = "disabled";
 		};
-		wdt: wdt@1c21000 {
+		i2c1: i2c@228000 {
+			compatible = "ti,davinci-i2c";
+			reg = <0x228000 0x1000>;
+			interrupts = <51>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+		wdt: wdt@21000 {
 			compatible = "ti,davinci-wdt";
 			reg = <0x21000 0x1000>;
 			status = "disabled";
 		};
-		mmc0: mmc@1c40000 {
+		mmc0: mmc@40000 {
 			compatible = "ti,da830-mmc";
 			reg = <0x40000 0x1000>;
 			interrupts = <16>;
@@ -239,7 +265,7 @@
 			dma-names = "rx", "tx";
 			status = "disabled";
 		};
-		mmc1: mmc@1e1b000 {
+		mmc1: mmc@21b000 {
 			compatible = "ti,da830-mmc";
 			reg = <0x21b000 0x1000>;
 			interrupts = <72>;
@@ -247,37 +273,47 @@
 			dma-names = "rx", "tx";
 			status = "disabled";
 		};
-		ehrpwm0: ehrpwm@01f00000 {
+		ehrpwm0: pwm@300000 {
 			compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
 			#pwm-cells = <3>;
 			reg = <0x300000 0x2000>;
 			status = "disabled";
 		};
-		ehrpwm1: ehrpwm@01f02000 {
+		ehrpwm1: pwm@302000 {
 			compatible = "ti,da850-ehrpwm", "ti,am33xx-ehrpwm";
 			#pwm-cells = <3>;
 			reg = <0x302000 0x2000>;
 			status = "disabled";
 		};
-		ecap0: ecap@01f06000 {
+		ecap0: ecap@306000 {
 			compatible = "ti,da850-ecap", "ti,am33xx-ecap";
 			#pwm-cells = <3>;
 			reg = <0x306000 0x80>;
 			status = "disabled";
 		};
-		ecap1: ecap@01f07000 {
+		ecap1: ecap@307000 {
 			compatible = "ti,da850-ecap", "ti,am33xx-ecap";
 			#pwm-cells = <3>;
 			reg = <0x307000 0x80>;
 			status = "disabled";
 		};
-		ecap2: ecap@01f08000 {
+		ecap2: ecap@308000 {
 			compatible = "ti,da850-ecap", "ti,am33xx-ecap";
 			#pwm-cells = <3>;
 			reg = <0x308000 0x80>;
 			status = "disabled";
 		};
-		spi1: spi@1f0e000 {
+		spi0: spi@41000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "ti,da830-spi";
+			reg = <0x41000 0x1000>;
+			num-cs = <6>;
+			ti,davinci-spi-intr-line = <1>;
+			interrupts = <20>;
+			status = "disabled";
+		};
+		spi1: spi@30e000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "ti,da830-spi";
@@ -289,13 +325,14 @@
 			dma-names = "rx", "tx";
 			status = "disabled";
 		};
-		mdio: mdio@1e24000 {
+		mdio: mdio@224000 {
 			compatible = "ti,davinci_mdio";
 			#address-cells = <1>;
 			#size-cells = <0>;
 			reg = <0x224000 0x1000>;
+			status = "disabled";
 		};
-		eth0: ethernet@1e20000 {
+		eth0: ethernet@220000 {
 			compatible = "ti,davinci-dm6467-emac";
 			reg = <0x220000 0x4000>;
 			ti,davinci-ctrl-reg-offset = <0x3000>;
@@ -308,10 +345,12 @@
 					35
 					36
 					>;
+			status = "disabled";
 		};
-		gpio: gpio@1e26000 {
+		gpio: gpio@226000 {
 			compatible = "ti,dm6441-gpio";
 			gpio-controller;
+			#gpio-cells = <2>;
 			reg = <0x226000 0x1000>;
 			interrupts = <42 IRQ_TYPE_EDGE_BOTH
 				43 IRQ_TYPE_EDGE_BOTH 44 IRQ_TYPE_EDGE_BOTH
@@ -323,7 +362,7 @@
 			status = "disabled";
 		};
 
-		mcasp0: mcasp@01d00000 {
+		mcasp0: mcasp@100000 {
 			compatible = "ti,da830-mcasp-audio";
 			reg = <0x100000 0x2000>,
 			      <0x102000 0x400000>;
diff --git a/arch/arm/boot/dts/dm814x-clocks.dtsi b/arch/arm/boot/dts/dm814x-clocks.dtsi
index e0ea6a9..c4671af 100644
--- a/arch/arm/boot/dts/dm814x-clocks.dtsi
+++ b/arch/arm/boot/dts/dm814x-clocks.dtsi
@@ -4,8 +4,159 @@
  * published by the Free Software Foundation.
  */
 
+&pllss {
+	/*
+	 * See TRM "2.6.10 Connected outputso DPLLS" and
+	 * "2.6.11 Connected Outputs of DPLLJ". Only clkout is
+	 * connected except for hdmi and usb.
+	 */
+	adpll_mpu_ck: adpll@40 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-s-clock";
+		reg = <0x40 0x40>;
+		clocks = <&devosc_ck &devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow", "clkinphif";
+		clock-output-names = "481c5040.adpll.dcoclkldo",
+				     "481c5040.adpll.clkout",
+				     "481c5040.adpll.clkoutx2",
+				     "481c5040.adpll.clkouthif";
+	};
+
+	adpll_dsp_ck: adpll@80 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x80 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c5080.adpll.dcoclkldo",
+				     "481c5080.adpll.clkout",
+				     "481c5080.adpll.clkoutldo";
+	};
+
+	adpll_sgx_ck: adpll@b0 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0xb0 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c50b0.adpll.dcoclkldo",
+				     "481c50b0.adpll.clkout",
+				     "481c50b0.adpll.clkoutldo";
+	};
+
+	adpll_hdvic_ck: adpll@e0 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0xe0 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c50e0.adpll.dcoclkldo",
+				     "481c50e0.adpll.clkout",
+				     "481c50e0.adpll.clkoutldo";
+	};
+
+	adpll_l3_ck: adpll@110 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x110 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c5110.adpll.dcoclkldo",
+				     "481c5110.adpll.clkout",
+				     "481c5110.adpll.clkoutldo";
+	};
+
+	adpll_isp_ck: adpll@140 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x140 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c5140.adpll.dcoclkldo",
+				     "481c5140.adpll.clkout",
+				     "481c5140.adpll.clkoutldo";
+	};
+
+	adpll_dss_ck: adpll@170 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x170 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c5170.adpll.dcoclkldo",
+				     "481c5170.adpll.clkout",
+				     "481c5170.adpll.clkoutldo";
+	};
+
+	adpll_video0_ck: adpll@1a0 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x1a0 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c51a0.adpll.dcoclkldo",
+				     "481c51a0.adpll.clkout",
+				     "481c51a0.adpll.clkoutldo";
+	};
+
+	adpll_video1_ck: adpll@1d0 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x1d0 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c51d0.adpll.dcoclkldo",
+				     "481c51d0.adpll.clkout",
+				     "481c51d0.adpll.clkoutldo";
+	};
+
+	adpll_hdmi_ck: adpll@200 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x200 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c5200.adpll.dcoclkldo",
+				     "481c5200.adpll.clkout",
+				     "481c5200.adpll.clkoutldo";
+	};
+
+	adpll_audio_ck: adpll@230 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x230 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c5230.adpll.dcoclkldo",
+				     "481c5230.adpll.clkout",
+				     "481c5230.adpll.clkoutldo";
+	};
+
+	adpll_usb_ck: adpll@260 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x260 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c5260.adpll.dcoclkldo",
+				     "481c5260.adpll.clkout",
+				     "481c5260.adpll.clkoutldo";
+	};
+
+	adpll_ddr_ck: adpll@290 {
+		#clock-cells = <1>;
+		compatible = "ti,dm814-adpll-lj-clock";
+		reg = <0x290 0x30>;
+		clocks = <&devosc_ck &devosc_ck>;
+		clock-names = "clkinp", "clkinpulow";
+		clock-output-names = "481c5290.adpll.dcoclkldo",
+				     "481c5290.adpll.clkout",
+				     "481c5290.adpll.clkoutldo";
+	};
+};
+
 &pllss_clocks {
-	timer1_fck: timer1_fck {
+	timer1_fck: timer1_fck@2e0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sysclk18_ck &aud_clkin0_ck &aud_clkin1_ck
@@ -14,7 +165,7 @@
 		reg = <0x2e0>;
 	};
 
-	timer2_fck: timer2_fck {
+	timer2_fck: timer2_fck@2e0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sysclk18_ck &aud_clkin0_ck &aud_clkin1_ck
@@ -23,7 +174,25 @@
 		reg = <0x2e0>;
 	};
 
-	sysclk18_ck: sysclk18_ck {
+	/* CPTS_RFT_CLK in RMII_REFCLK_SRC, usually sourced from auiod */
+	cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
+		#clock-cells = <0>;
+		compatible = "ti,mux-clock";
+		clocks = <&adpll_video0_ck 1
+			  &adpll_video1_ck 1
+			  &adpll_audio_ck 1>;
+		ti,bit-shift = <1>;
+		reg = <0x2e8>;
+	};
+
+	/* REVISIT: Set up with a proper mux using RMII_REFCLK_SRC */
+	cpsw_125mhz_gclk: cpsw_125mhz_gclk {
+		#clock-cells = <0>;
+		compatible = "fixed-clock";
+		clock-frequency = <125000000>;
+	};
+
+	sysclk18_ck: sysclk18_ck@2f0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&rtcosc_ck>, <&rtcdivider_ck>;
@@ -33,7 +202,7 @@
 };
 
 &scm_clocks {
-	devosc_ck: devosc_ck {
+	devosc_ck: devosc_ck@40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&virt_20000000_ck>, <&virt_19200000_ck>;
@@ -79,37 +248,6 @@
 		compatible = "fixed-clock";
 		clock-frequency = <1000000000>;
 	};
-
-	sysclk4_ck: sysclk4_ck {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <222000000>;
-	};
-
-	sysclk6_ck: sysclk6_ck {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <100000000>;
-	};
-
-	sysclk10_ck: sysclk10_ck {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <48000000>;
-	};
-
-        cpsw_125mhz_gclk: cpsw_125mhz_gclk {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <125000000>;
-	};
-
-	cpsw_cpts_rft_clk: cpsw_cpts_rft_clk {
-		#clock-cells = <0>;
-		compatible = "fixed-clock";
-		clock-frequency = <250000000>;
-	};
-
 };
 
 &prcm_clocks {
@@ -121,7 +259,7 @@
 		clock-div = <1>;
 	};
 
-	mpu_clksrc_ck: mpu_clksrc_ck {
+	mpu_clksrc_ck: mpu_clksrc_ck@40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&devosc_ck>, <&rtcdivider_ck>;
@@ -138,6 +276,49 @@
 		clock-div = <78125>;
 	};
 
+	/* L4_HS 220 MHz*/
+	sysclk4_ck: sysclk4_ck {
+		#clock-cells = <0>;
+		compatible = "ti,fixed-factor-clock";
+		clocks = <&adpll_l3_ck 1>;
+		ti,clock-mult = <1>;
+		ti,clock-div = <1>;
+	};
+
+	/* L4_FWCFG */
+	sysclk5_ck: sysclk5_ck {
+		#clock-cells = <0>;
+		compatible = "ti,fixed-factor-clock";
+		clocks = <&adpll_l3_ck 1>;
+		ti,clock-mult = <1>;
+		ti,clock-div = <2>;
+	};
+
+	/* L4_LS 110 MHz */
+	sysclk6_ck: sysclk6_ck {
+		#clock-cells = <0>;
+		compatible = "ti,fixed-factor-clock";
+		clocks = <&adpll_l3_ck 1>;
+		ti,clock-mult = <1>;
+		ti,clock-div = <2>;
+	};
+
+	sysclk8_ck: sysclk8_ck {
+		#clock-cells = <0>;
+		compatible = "ti,fixed-factor-clock";
+		clocks = <&adpll_usb_ck 1>;
+		ti,clock-mult = <1>;
+		ti,clock-div = <1>;
+	};
+
+	sysclk10_ck: sysclk10_ck {
+		compatible = "ti,divider-clock";
+		reg = <0x324>;
+		ti,max-div = <7>;
+		#clock-cells = <0>;
+		clocks = <&adpll_usb_ck 1>;
+	};
+
 	aud_clkin0_ck: aud_clkin0_ck {
 		#clock-cells = <0>;
 		compatible = "fixed-clock";
diff --git a/arch/arm/boot/dts/dm814x.dtsi b/arch/arm/boot/dts/dm814x.dtsi
index 4a6ce8c..d4537dc 100644
--- a/arch/arm/boot/dts/dm814x.dtsi
+++ b/arch/arm/boot/dts/dm814x.dtsi
@@ -568,6 +568,8 @@
 			#size-cells = <1>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/dm816x-clocks.dtsi b/arch/arm/boot/dts/dm816x-clocks.dtsi
index 50d9d33..51865eb 100644
--- a/arch/arm/boot/dts/dm816x-clocks.dtsi
+++ b/arch/arm/boot/dts/dm816x-clocks.dtsi
@@ -86,7 +86,7 @@
 
 /* 0x48180000 */
 &prcm_clocks {
-	clkout_pre_ck: clkout_pre_ck {
+	clkout_pre_ck: clkout_pre_ck@100 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&main_fapll 5 &ddr_fapll 1 &video_fapll 1
@@ -94,7 +94,7 @@
 		reg = <0x100>;
 	};
 
-	clkout_div_ck: clkout_div_ck {
+	clkout_div_ck: clkout_div_ck@100 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&clkout_pre_ck>;
@@ -103,7 +103,7 @@
 		reg = <0x100>;
 	};
 
-	clkout_ck: clkout_ck {
+	clkout_ck: clkout_ck@100 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkout_div_ck>;
@@ -112,7 +112,7 @@
 	};
 
 	/* CM_DPLL clocks p1795 */
-	sysclk1_ck: sysclk1_ck {
+	sysclk1_ck: sysclk1_ck@300 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&main_fapll 1>;
@@ -120,7 +120,7 @@
 		reg = <0x0300>;
 	};
 
-	sysclk2_ck: sysclk2_ck {
+	sysclk2_ck: sysclk2_ck@304 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&main_fapll 2>;
@@ -128,7 +128,7 @@
 		reg = <0x0304>;
 	};
 
-	sysclk3_ck: sysclk3_ck {
+	sysclk3_ck: sysclk3_ck@308 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&main_fapll 3>;
@@ -136,7 +136,7 @@
 		reg = <0x0308>;
 	};
 
-	sysclk4_ck: sysclk4_ck {
+	sysclk4_ck: sysclk4_ck@30c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&main_fapll 4>;
@@ -144,7 +144,7 @@
 		reg = <0x030c>;
 	};
 
-	sysclk5_ck: sysclk5_ck {
+	sysclk5_ck: sysclk5_ck@310 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sysclk4_ck>;
@@ -152,7 +152,7 @@
 		reg = <0x0310>;
 	};
 
-	sysclk6_ck: sysclk6_ck {
+	sysclk6_ck: sysclk6_ck@314 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&main_fapll 4>;
@@ -160,7 +160,7 @@
 		reg = <0x0314>;
 	};
 
-	sysclk10_ck: sysclk10_ck {
+	sysclk10_ck: sysclk10_ck@324 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&ddr_fapll 2>;
@@ -168,7 +168,7 @@
 		reg = <0x0324>;
 	};
 
-	sysclk24_ck: sysclk24_ck {
+	sysclk24_ck: sysclk24_ck@3b4 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&main_fapll 5>;
@@ -176,7 +176,7 @@
 		reg = <0x03b4>;
 	};
 
-	mpu_ck: mpu_ck {
+	mpu_ck: mpu_ck@15dc {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sysclk2_ck>;
@@ -184,7 +184,7 @@
                 reg = <0x15dc>;
 	};
 
-	audio_pll_a_ck: audio_pll_a_ck {
+	audio_pll_a_ck: audio_pll_a_ck@35c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&audio_fapll 1>;
@@ -192,56 +192,56 @@
 		reg = <0x035c>;
 	};
 
-	sysclk18_ck: sysclk18_ck {
+	sysclk18_ck: sysclk18_ck@378 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_32k_ck>, <&audio_pll_a_ck>;
 		reg = <0x0378>;
 	};
 
-	timer1_fck: timer1_fck {
+	timer1_fck: timer1_fck@390 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>;
 		reg = <0x0390>;
 	};
 
-	timer2_fck: timer2_fck {
+	timer2_fck: timer2_fck@394 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>;
 		reg = <0x0394>;
 	};
 
-	timer3_fck: timer3_fck {
+	timer3_fck: timer3_fck@398 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>;
 		reg = <0x0398>;
 	};
 
-	timer4_fck: timer4_fck {
+	timer4_fck: timer4_fck@39c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>;
 		reg = <0x039c>;
 	};
 
-	timer5_fck: timer5_fck {
+	timer5_fck: timer5_fck@3a0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>;
 		reg = <0x03a0>;
 	};
 
-	timer6_fck: timer6_fck {
+	timer6_fck: timer6_fck@3a4 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>;
 		reg = <0x03a4>;
 	};
 
-	timer7_fck: timer7_fck {
+	timer7_fck: timer7_fck@3a8 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&tclkin_ck>, <&sysclk18_ck>, <&sys_clkin_ck>;
diff --git a/arch/arm/boot/dts/dm816x.dtsi b/arch/arm/boot/dts/dm816x.dtsi
index d9309a0..44e39c74 100644
--- a/arch/arm/boot/dts/dm816x.dtsi
+++ b/arch/arm/boot/dts/dm816x.dtsi
@@ -185,6 +185,8 @@
 			gpmc,num-waitpins = <2>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 		};
 
 		i2c1: i2c@48028000 {
diff --git a/arch/arm/boot/dts/dra62x-clocks.dtsi b/arch/arm/boot/dts/dra62x-clocks.dtsi
index 6f98dc8df..0e49741 100644
--- a/arch/arm/boot/dts/dra62x-clocks.dtsi
+++ b/arch/arm/boot/dts/dra62x-clocks.dtsi
@@ -6,6 +6,32 @@
 
 #include "dm814x-clocks.dtsi"
 
+/* Compared to dm814x, dra62x does not have hdic, l3 or dss PLLs */
+&adpll_hdvic_ck {
+	status = "disabled";
+};
+
+&adpll_l3_ck {
+	status = "disabled";
+};
+
+&adpll_dss_ck {
+	status = "disabled";
+};
+
+/* Compared to dm814x, dra62x has interconnect clocks on isp PLL */
+&sysclk4_ck {
+	clocks = <&adpll_isp_ck 1>;
+};
+
+&sysclk5_ck {
+	clocks = <&adpll_isp_ck 1>;
+};
+
+&sysclk6_ck {
+	clocks = <&adpll_isp_ck 1>;
+};
+
 /*
  * Compared to dm814x, dra62x has different shifts and more mux options.
  * Please add the extra options for ysclk_14 and 16 if really needed.
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index d9b8723..bafcfac 100644
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -33,6 +33,7 @@
 	evm_3v3_sw: fixedregulator-evm_3v3_sw {
 		compatible = "regulator-fixed";
 		regulator-name = "evm_3v3_sw";
+		vin-supply = <&sysen1>;
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 	};
@@ -64,10 +65,11 @@
 		regulator-always-on;
 		regulator-boot-on;
 		enable-active-high;
+		vin-supply = <&sysen2>;
 		gpio = <&gpio7 11 GPIO_ACTIVE_HIGH>;
 	};
 
-	sound0: sound@0 {
+	sound0: sound0 {
 		compatible = "simple-audio-card";
 		simple-audio-card,name = "DRA7xx-EVM";
 		simple-audio-card,widgets =
@@ -224,21 +226,6 @@
 		>;
 	};
 
-	qspi1_pins: pinmux_qspi1_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x344c, PIN_INPUT | MUX_MODE1)  /* gpmc_a3.qspi1_cs2 */
-			DRA7XX_CORE_IOPAD(0x3450, PIN_INPUT | MUX_MODE1)  /* gpmc_a4.qspi1_cs3 */
-			DRA7XX_CORE_IOPAD(0x3474, PIN_INPUT | MUX_MODE1)  /* gpmc_a13.qspi1_rtclk */
-			DRA7XX_CORE_IOPAD(0x3478, PIN_INPUT | MUX_MODE1)  /* gpmc_a14.qspi1_d3 */
-			DRA7XX_CORE_IOPAD(0x347c, PIN_INPUT | MUX_MODE1)  /* gpmc_a15.qspi1_d2 */
-			DRA7XX_CORE_IOPAD(0x3480, PIN_INPUT | MUX_MODE1) /* gpmc_a16.qspi1_d1 */
-			DRA7XX_CORE_IOPAD(0x3484, PIN_INPUT | MUX_MODE1)  /* gpmc_a17.qspi1_d0 */
-			DRA7XX_CORE_IOPAD(0x3488, PIN_INPUT | MUX_MODE1)  /* qpmc_a18.qspi1_sclk */
-			DRA7XX_CORE_IOPAD(0x34b8, PIN_INPUT_PULLUP | MUX_MODE1)  /* gpmc_cs2.qspi1_cs0 */
-			DRA7XX_CORE_IOPAD(0x34bc, PIN_INPUT_PULLUP | MUX_MODE1)  /* gpmc_cs3.qspi1_cs1 */
-		>;
-	};
-
 	usb1_pins: pinmux_usb1_pins {
                 pinctrl-single,pins = <
 			DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
@@ -254,8 +241,9 @@
 	nand_flash_x16: nand_flash_x16 {
 		/* On DRA7 EVM, GPMC_WPN and NAND_BOOTn comes from DIP switch
 		 * So NAND flash requires following switch settings:
-		 * SW5.9 (GPMC_WPN) = LOW
-		 * SW5.1 (NAND_BOOTn) = HIGH */
+		 * SW5.1 (NAND_BOOTn) = ON (LOW)
+		 * SW5.9 (GPMC_WPN) = OFF (HIGH)
+		 */
 		pinctrl-single,pins = <
 			DRA7XX_CORE_IOPAD(0x3400, PIN_INPUT  | MUX_MODE0)	/* gpmc_ad0	*/
 			DRA7XX_CORE_IOPAD(0x3404, PIN_INPUT  | MUX_MODE0)	/* gpmc_ad1	*/
@@ -428,7 +416,7 @@
 					/* VDD_DSPEVE */
 					regulator-name = "smps45";
 					regulator-min-microvolt = < 850000>;
-					regulator-max-microvolt = <1150000>;
+					regulator-max-microvolt = <1250000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};
@@ -446,7 +434,7 @@
 					/* CORE_VDD */
 					regulator-name = "smps7";
 					regulator-min-microvolt = <850000>;
-					regulator-max-microvolt = <1060000>;
+					regulator-max-microvolt = <1150000>;
 					regulator-always-on;
 					regulator-boot-on;
 				};
@@ -523,12 +511,37 @@
 					regulator-max-microvolt = <3300000>;
 					regulator-boot-on;
 				};
+
+				/* REGEN1 is unused */
+
+				regen2: regen2 {
+					/* Needed for PMIC internal resources */
+					regulator-name = "regen2";
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				/* REGEN3 is unused */
+
+				sysen1: sysen1 {
+					/* PMIC_REGEN_3V3 */
+					regulator-name = "sysen1";
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				sysen2: sysen2 {
+					/* PMIC_REGEN_DDR */
+					regulator-name = "sysen2";
+					regulator-boot-on;
+					regulator-always-on;
+				};
 			};
 		};
 	};
 
 	pcf_lcd: gpio@20 {
-		compatible = "nxp,pcf8575";
+		compatible = "ti,pcf8575", "nxp,pcf8575";
 		reg = <0x20>;
 		gpio-controller;
 		#gpio-cells = <2>;
@@ -539,7 +552,7 @@
 	};
 
 	pcf_gpio_21: gpio@21 {
-		compatible = "ti,pcf8575";
+		compatible = "ti,pcf8575", "nxp,pcf8575";
 		reg = <0x21>;
 		lines-initial-states = <0x1408>;
 		gpio-controller;
@@ -573,7 +586,7 @@
 	clock-frequency = <400000>;
 
 	pcf_hdmi: gpio@26 {
-		compatible = "nxp,pcf8575";
+		compatible = "ti,pcf8575", "nxp,pcf8575";
 		reg = <0x26>;
 		gpio-controller;
 		#gpio-cells = <2>;
@@ -650,18 +663,14 @@
 
 &qspi {
 	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&qspi1_pins>;
 
-	spi-max-frequency = <48000000>;
+	spi-max-frequency = <64000000>;
 	m25p80@0 {
 		compatible = "s25fl256s1";
-		spi-max-frequency = <48000000>;
+		spi-max-frequency = <64000000>;
 		reg = <0>;
 		spi-tx-bus-width = <1>;
 		spi-rx-bus-width = <4>;
-		spi-cpol;
-		spi-cpha;
 		#address-cells = <1>;
 		#size-cells = <1>;
 
@@ -748,6 +757,7 @@
 		interrupt-parent = <&gpmc>;
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>; /* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 pin */
 		ti,nand-ecc-opt = "bch8";
 		ti,elm-id = <&elm>;
 		nand-bus-width = <16>;
@@ -904,6 +914,8 @@
 	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
 		1 2 0 0
 	>;
+	tx-num-evt = <32>;
+	rx-num-evt = <32>;
 };
 
 &mailbox5 {
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 13ac882..e007401 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -123,7 +123,7 @@
 					#size-cells = <1>;
 					ranges = <0 0x0 0x1400>;
 
-					pbias_regulator: pbias_regulator {
+					pbias_regulator: pbias_regulator@e00 {
 						compatible = "ti,pbias-dra7", "ti,pbias-omap";
 						reg = <0xe00 0x4>;
 						syscon = <&scm_conf>;
@@ -161,6 +161,24 @@
 					compatible = "syscon";
 					reg = <0x1c24 0x0024>;
 				};
+
+				sdma_xbar: dma-router@b78 {
+					compatible = "ti,dra7-dma-crossbar";
+					reg = <0xb78 0xfc>;
+					#dma-cells = <1>;
+					dma-requests = <205>;
+					ti,dma-safe-map = <0>;
+					dma-masters = <&sdma>;
+				};
+
+				edma_xbar: dma-router@c78 {
+					compatible = "ti,dra7-dma-crossbar";
+					reg = <0xc78 0x7c>;
+					#dma-cells = <2>;
+					dma-requests = <204>;
+					ti,dma-safe-map = <0>;
+					dma-masters = <&edma>;
+				};
 			};
 
 			cm_core_aon: cm_core_aon@5000 {
@@ -315,13 +333,43 @@
 			dma-requests = <127>;
 		};
 
-		sdma_xbar: dma-router@4a002b78 {
-			compatible = "ti,dra7-dma-crossbar";
-			reg = <0x4a002b78 0xfc>;
-			#dma-cells = <1>;
-			dma-requests = <205>;
-			ti,dma-safe-map = <0>;
-			dma-masters = <&sdma>;
+		edma: edma@43300000 {
+			compatible = "ti,edma3-tpcc";
+			ti,hwmods = "tpcc";
+			reg = <0x43300000 0x100000>;
+			reg-names = "edma3_cc";
+			interrupts = <GIC_SPI 361 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "edma3_ccint", "emda3_mperr",
+					  "edma3_ccerrint";
+			dma-requests = <64>;
+			#dma-cells = <2>;
+
+			ti,tptcs = <&edma_tptc0 7>, <&edma_tptc1 0>;
+
+			/*
+			 * memcpy is disabled, can be enabled with:
+			 * ti,edma-memcpy-channels = <20 21>;
+			 * for example. Note that these channels need to be
+			 * masked in the xbar as well.
+			 */
+		};
+
+		edma_tptc0: tptc@43400000 {
+			compatible = "ti,edma3-tptc";
+			ti,hwmods = "tptc0";
+			reg =	<0x43400000 0x100000>;
+			interrupts = <GIC_SPI 370 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "edma3_tcerrint";
+		};
+
+		edma_tptc1: tptc@43500000 {
+			compatible = "ti,edma3-tptc";
+			ti,hwmods = "tptc1";
+			reg =	<0x43500000 0x100000>;
+			interrupts = <GIC_SPI 371 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "edma3_tcerrint";
 		};
 
 		gpio1: gpio@4ae10000 {
@@ -773,12 +821,20 @@
 			ti,hwmods = "timer11";
 		};
 
+		timer12: timer@4ae20000 {
+			compatible = "ti,omap5430-timer";
+			reg = <0x4ae20000 0x80>;
+			interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
+			ti,hwmods = "timer12";
+			ti,timer-alwon;
+			ti,timer-secure;
+		};
+
 		timer13: timer@48828000 {
 			compatible = "ti,omap5430-timer";
 			reg = <0x48828000 0x80>;
 			interrupts = <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>;
 			ti,hwmods = "timer13";
-			status = "disabled";
 		};
 
 		timer14: timer@4882a000 {
@@ -786,7 +842,6 @@
 			reg = <0x4882a000 0x80>;
 			interrupts = <GIC_SPI 340 IRQ_TYPE_LEVEL_HIGH>;
 			ti,hwmods = "timer14";
-			status = "disabled";
 		};
 
 		timer15: timer@4882c000 {
@@ -794,7 +849,6 @@
 			reg = <0x4882c000 0x80>;
 			interrupts = <GIC_SPI 341 IRQ_TYPE_LEVEL_HIGH>;
 			ti,hwmods = "timer15";
-			status = "disabled";
 		};
 
 		timer16: timer@4882e000 {
@@ -802,7 +856,6 @@
 			reg = <0x4882e000 0x80>;
 			interrupts = <GIC_SPI 342 IRQ_TYPE_LEVEL_HIGH>;
 			ti,hwmods = "timer16";
-			status = "disabled";
 		};
 
 		wdt2: wdt@4ae14000 {
@@ -1404,6 +1457,8 @@
 			#size-cells = <1>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 			status = "disabled";
 		};
 
@@ -1418,21 +1473,136 @@
 			status = "disabled";
 		};
 
+		mcasp1: mcasp@48460000 {
+			compatible = "ti,dra7-mcasp-audio";
+			ti,hwmods = "mcasp1";
+			reg = <0x48460000 0x2000>,
+			      <0x45800000 0x1000>;
+			reg-names = "mpu","dat";
+			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			dmas = <&edma_xbar 129 1>, <&edma_xbar 128 1>;
+			dma-names = "tx", "rx";
+			clocks = <&mcasp1_aux_gfclk_mux>, <&mcasp1_ahclkx_mux>,
+				 <&mcasp1_ahclkr_mux>;
+			clock-names = "fck", "ahclkx", "ahclkr";
+			status = "disabled";
+		};
+
+		mcasp2: mcasp@48464000 {
+			compatible = "ti,dra7-mcasp-audio";
+			ti,hwmods = "mcasp2";
+			reg = <0x48464000 0x2000>,
+			      <0x45c00000 0x1000>;
+			reg-names = "mpu","dat";
+			interrupts = <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			dmas = <&edma_xbar 131 1>, <&edma_xbar 130 1>;
+			dma-names = "tx", "rx";
+			clocks = <&mcasp2_aux_gfclk_mux>, <&mcasp2_ahclkx_mux>,
+				 <&mcasp2_ahclkr_mux>;
+			clock-names = "fck", "ahclkx", "ahclkr";
+			status = "disabled";
+		};
+
 		mcasp3: mcasp@48468000 {
 			compatible = "ti,dra7-mcasp-audio";
 			ti,hwmods = "mcasp3";
-			reg = <0x48468000 0x2000>;
-			reg-names = "mpu";
+			reg = <0x48468000 0x2000>,
+			      <0x46000000 0x1000>;
+			reg-names = "mpu","dat";
 			interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
 			interrupt-names = "tx", "rx";
-			dmas = <&sdma_xbar 133>, <&sdma_xbar 132>;
+			dmas = <&edma_xbar 133 1>, <&edma_xbar 132 1>;
 			dma-names = "tx", "rx";
 			clocks = <&mcasp3_aux_gfclk_mux>, <&mcasp3_ahclkx_mux>;
 			clock-names = "fck", "ahclkx";
 			status = "disabled";
 		};
 
+		mcasp4: mcasp@4846c000 {
+			compatible = "ti,dra7-mcasp-audio";
+			ti,hwmods = "mcasp4";
+			reg = <0x4846c000 0x2000>,
+			      <0x48436000 0x1000>;
+			reg-names = "mpu","dat";
+			interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			dmas = <&edma_xbar 135 1>, <&edma_xbar 134 1>;
+			dma-names = "tx", "rx";
+			clocks = <&mcasp4_aux_gfclk_mux>, <&mcasp4_ahclkx_mux>;
+			clock-names = "fck", "ahclkx";
+			status = "disabled";
+		};
+
+		mcasp5: mcasp@48470000 {
+			compatible = "ti,dra7-mcasp-audio";
+			ti,hwmods = "mcasp5";
+			reg = <0x48470000 0x2000>,
+			      <0x4843a000 0x1000>;
+			reg-names = "mpu","dat";
+			interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			dmas = <&edma_xbar 137 1>, <&edma_xbar 136 1>;
+			dma-names = "tx", "rx";
+			clocks = <&mcasp5_aux_gfclk_mux>, <&mcasp5_ahclkx_mux>;
+			clock-names = "fck", "ahclkx";
+			status = "disabled";
+		};
+
+		mcasp6: mcasp@48474000 {
+			compatible = "ti,dra7-mcasp-audio";
+			ti,hwmods = "mcasp6";
+			reg = <0x48474000 0x2000>,
+			      <0x4844c000 0x1000>;
+			reg-names = "mpu","dat";
+			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			dmas = <&edma_xbar 139 1>, <&edma_xbar 138 1>;
+			dma-names = "tx", "rx";
+			clocks = <&mcasp6_aux_gfclk_mux>, <&mcasp6_ahclkx_mux>;
+			clock-names = "fck", "ahclkx";
+			status = "disabled";
+		};
+
+		mcasp7: mcasp@48478000 {
+			compatible = "ti,dra7-mcasp-audio";
+			ti,hwmods = "mcasp7";
+			reg = <0x48478000 0x2000>,
+			      <0x48450000 0x1000>;
+			reg-names = "mpu","dat";
+			interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			dmas = <&edma_xbar 141 1>, <&edma_xbar 140 1>;
+			dma-names = "tx", "rx";
+			clocks = <&mcasp7_aux_gfclk_mux>, <&mcasp7_ahclkx_mux>;
+			clock-names = "fck", "ahclkx";
+			status = "disabled";
+		};
+
+		mcasp8: mcasp@4847c000 {
+			compatible = "ti,dra7-mcasp-audio";
+			ti,hwmods = "mcasp8";
+			reg = <0x4847c000 0x2000>,
+			      <0x48454000 0x1000>;
+			reg-names = "mpu","dat";
+			interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "tx", "rx";
+			dmas = <&edma_xbar 143 1>, <&edma_xbar 142 1>;
+			dma-names = "tx", "rx";
+			clocks = <&mcasp8_aux_gfclk_mux>, <&mcasp8_ahclkx_mux>;
+			clock-names = "fck", "ahclkx";
+			status = "disabled";
+		};
+
 		crossbar_mpu: crossbar@4a002a48 {
 			compatible = "ti,irq-crossbar";
 			reg = <0x4a002a48 0x130>;
diff --git a/arch/arm/boot/dts/dra72-evm-common.dtsi b/arch/arm/boot/dts/dra72-evm-common.dtsi
new file mode 100644
index 0000000..093538e
--- /dev/null
+++ b/arch/arm/boot/dts/dra72-evm-common.dtsi
@@ -0,0 +1,817 @@
+/*
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "dra72x.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clk/ti-dra7-atl.h>
+
+/ {
+	compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7";
+
+	aliases {
+		display0 = &hdmi0;
+	};
+
+	evm_3v3: fixedregulator-evm_3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "evm_3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	aic_dvdd: fixedregulator-aic_dvdd {
+		/* TPS77018DBVT */
+		compatible = "regulator-fixed";
+		regulator-name = "aic_dvdd";
+		vin-supply = <&evm_3v3>;
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	evm_3v3_sd: fixedregulator-sd {
+		compatible = "regulator-fixed";
+		regulator-name = "evm_3v3_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>;
+	};
+
+	extcon_usb1: extcon_usb1 {
+		compatible = "linux,extcon-usb-gpio";
+		id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
+	};
+
+	extcon_usb2: extcon_usb2 {
+		compatible = "linux,extcon-usb-gpio";
+		id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
+	};
+
+	hdmi0: connector {
+		compatible = "hdmi-connector";
+		label = "hdmi";
+
+		type = "a";
+
+		port {
+			hdmi_connector_in: endpoint {
+				remote-endpoint = <&tpd12s015_out>;
+			};
+		};
+	};
+
+	tpd12s015: encoder {
+		compatible = "ti,tpd12s015";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&tpd12s015_pins>;
+
+		gpios = <&pcf_hdmi 4 GPIO_ACTIVE_HIGH>,	/* P4, CT CP HPD */
+			<&pcf_hdmi 5 GPIO_ACTIVE_HIGH>,	/* P5, LS OE */
+			<&gpio7 12 GPIO_ACTIVE_HIGH>;	/* gpio7_12/sp1_cs2, HPD */
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				tpd12s015_in: endpoint {
+					remote-endpoint = <&hdmi_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+
+				tpd12s015_out: endpoint {
+					remote-endpoint = <&hdmi_connector_in>;
+				};
+			};
+		};
+	};
+
+	sound0: sound0 {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "DRA7xx-EVM";
+		simple-audio-card,widgets =
+			"Headphone", "Headphone Jack",
+			"Line", "Line Out",
+			"Microphone", "Mic Jack",
+			"Line", "Line In";
+		simple-audio-card,routing =
+			"Headphone Jack",       "HPLOUT",
+			"Headphone Jack",       "HPROUT",
+			"Line Out",		"LLOUT",
+			"Line Out",		"RLOUT",
+			"MIC3L",		"Mic Jack",
+			"MIC3R",		"Mic Jack",
+			"Mic Jack",		"Mic Bias",
+			"LINE1L",               "Line In",
+			"LINE1R",               "Line In";
+		simple-audio-card,format = "dsp_b";
+		simple-audio-card,bitclock-master = <&sound0_master>;
+		simple-audio-card,frame-master = <&sound0_master>;
+		simple-audio-card,bitclock-inversion;
+
+		sound0_master: simple-audio-card,cpu {
+			sound-dai = <&mcasp3>;
+			system-clock-frequency = <5644800>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&tlv320aic3106>;
+			clocks = <&atl_clkin2_ck>;
+		};
+	};
+};
+
+&dra7_pmx_core {
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3800, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
+			DRA7XX_CORE_IOPAD(0x3804, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
+		>;
+	};
+
+	i2c5_pins: pinmux_i2c5_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT | MUX_MODE10) /* mcasp1_axr0.i2c5_sda */
+			DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT | MUX_MODE10) /* mcasp1_axr1.i2c5_scl */
+		>;
+	};
+
+	i2c5_pins: pinmux_i2c5_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT | MUX_MODE10) /* mcasp1_axr0.i2c5_sda */
+			DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT | MUX_MODE10) /* mcasp1_axr1.i2c5_scl */
+		>;
+	};
+
+	nand_default: nand_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3400, PIN_INPUT  | MUX_MODE0) /* gpmc_ad0 */
+			DRA7XX_CORE_IOPAD(0x3404, PIN_INPUT  | MUX_MODE0) /* gpmc_ad1 */
+			DRA7XX_CORE_IOPAD(0x3408, PIN_INPUT  | MUX_MODE0) /* gpmc_ad2 */
+			DRA7XX_CORE_IOPAD(0x340c, PIN_INPUT  | MUX_MODE0) /* gpmc_ad3 */
+			DRA7XX_CORE_IOPAD(0x3410, PIN_INPUT  | MUX_MODE0) /* gpmc_ad4 */
+			DRA7XX_CORE_IOPAD(0x3414, PIN_INPUT  | MUX_MODE0) /* gpmc_ad5 */
+			DRA7XX_CORE_IOPAD(0x3418, PIN_INPUT  | MUX_MODE0) /* gpmc_ad6 */
+			DRA7XX_CORE_IOPAD(0x341c, PIN_INPUT  | MUX_MODE0) /* gpmc_ad7 */
+			DRA7XX_CORE_IOPAD(0x3420, PIN_INPUT  | MUX_MODE0) /* gpmc_ad8 */
+			DRA7XX_CORE_IOPAD(0x3424, PIN_INPUT  | MUX_MODE0) /* gpmc_ad9 */
+			DRA7XX_CORE_IOPAD(0x3428, PIN_INPUT  | MUX_MODE0) /* gpmc_ad10 */
+			DRA7XX_CORE_IOPAD(0x342c, PIN_INPUT  | MUX_MODE0) /* gpmc_ad11 */
+			DRA7XX_CORE_IOPAD(0x3430, PIN_INPUT  | MUX_MODE0) /* gpmc_ad12 */
+			DRA7XX_CORE_IOPAD(0x3434, PIN_INPUT  | MUX_MODE0) /* gpmc_ad13 */
+			DRA7XX_CORE_IOPAD(0x3438, PIN_INPUT  | MUX_MODE0) /* gpmc_ad14 */
+			DRA7XX_CORE_IOPAD(0x343c, PIN_INPUT  | MUX_MODE0) /* gpmc_ad15 */
+			DRA7XX_CORE_IOPAD(0x34b4, PIN_OUTPUT | MUX_MODE0) /* gpmc_cs0 */
+			DRA7XX_CORE_IOPAD(0x34c4, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale */
+			DRA7XX_CORE_IOPAD(0x34cc, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen */
+			DRA7XX_CORE_IOPAD(0x34c8, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren */
+			DRA7XX_CORE_IOPAD(0x34d0, PIN_OUTPUT | MUX_MODE0) /* gpmc_ben0 */
+			DRA7XX_CORE_IOPAD(0x34d8, PIN_INPUT  | MUX_MODE0) /* gpmc_wait0 */
+		>;
+	};
+
+	usb1_pins: pinmux_usb1_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
+		>;
+	};
+
+	usb2_pins: pinmux_usb2_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3684, PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */
+		>;
+	};
+
+	tps65917_pins_default: tps65917_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3824, PIN_INPUT_PULLUP | MUX_MODE1) /* wakeup3.sys_nirq1 */
+		>;
+	};
+
+	mmc1_pins_default: mmc1_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)	/* mmc1sdcd.gpio219 */
+			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
+			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+		>;
+	};
+
+	mmc2_pins_default: mmc2_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
+			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
+			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
+			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
+			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
+			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
+			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
+			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
+			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
+			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
+		>;
+	};
+
+	dcan1_pins_default: dcan1_pins_default {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
+			DRA7XX_CORE_IOPAD(0x3818, PULL_UP | MUX_MODE1)	/* wakeup0.dcan1_rx */
+		>;
+	};
+
+	dcan1_pins_sleep: dcan1_pins_sleep {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP)	/* dcan1_tx.off */
+			DRA7XX_CORE_IOPAD(0x3818, MUX_MODE15 | PULL_UP)	/* wakeup0.off */
+		>;
+	};
+
+	hdmi_pins: pinmux_hdmi_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */
+			DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */
+		>;
+	};
+
+	tpd12s015_pins: pinmux_tpd12s015_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpio7_12 HPD */
+		>;
+	};
+
+	atl_pins: pinmux_atl_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3698, PIN_OUTPUT | MUX_MODE5)	/* xref_clk1.atl_clk1 */
+			DRA7XX_CORE_IOPAD(0x369c, PIN_OUTPUT | MUX_MODE5)	/* xref_clk2.atl_clk2 */
+		>;
+	};
+
+	mcasp3_pins: pinmux_mcasp3_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3724, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mcasp3_aclkx */
+			DRA7XX_CORE_IOPAD(0x3728, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mcasp3_fsx */
+			DRA7XX_CORE_IOPAD(0x372c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mcasp3_axr0 */
+			DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* mcasp3_axr1 */
+		>;
+	};
+
+	mcasp3_sleep_pins: pinmux_mcasp3_sleep_pins {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x3724, PIN_INPUT_PULLDOWN | MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x3728, PIN_INPUT_PULLDOWN | MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x372c, PIN_INPUT_PULLDOWN | MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT_PULLDOWN | MUX_MODE15)
+		>;
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+	clock-frequency = <400000>;
+
+	tps65917: tps65917@58 {
+		compatible = "ti,tps65917";
+		reg = <0x58>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&tps65917_pins_default>;
+
+		interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>;  /* IRQ_SYS_1N */
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		ti,system-power-controller;
+
+		tps65917_pmic {
+			compatible = "ti,tps65917-pmic";
+
+			tps65917_regulators: regulators {
+				smps1_reg: smps1 {
+					/* VDD_MPU */
+					regulator-name = "smps1";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps2_reg: smps2 {
+					/* VDD_CORE */
+					regulator-name = "smps2";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1150000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				smps3_reg: smps3 {
+					/* VDD_GPU IVA DSPEVE */
+					regulator-name = "smps3";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1250000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				smps4_reg: smps4 {
+					/* VDDS1V8 */
+					regulator-name = "smps4";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				smps5_reg: smps5 {
+					/* VDD_DDR */
+					regulator-name = "smps5";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				ldo1_reg: ldo1 {
+					/* LDO1_OUT --> SDIO  */
+					regulator-name = "ldo1";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-always-on;
+					regulator-boot-on;
+					regulator-allow-bypass;
+				};
+
+				ldo3_reg: ldo3 {
+					/* VDDA_1V8_PHY */
+					regulator-name = "ldo3";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				ldo5_reg: ldo5 {
+					/* VDDA_1V8_PLL */
+					regulator-name = "ldo5";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				ldo4_reg: ldo4 {
+					/* VDDA_3V_USB: VDDA_USBHS33 */
+					regulator-name = "ldo4";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+					regulator-boot-on;
+				};
+			};
+		};
+
+		tps65917_power_button {
+			compatible = "ti,palmas-pwrbutton";
+			interrupt-parent = <&tps65917>;
+			interrupts = <1 IRQ_TYPE_NONE>;
+			wakeup-source;
+			ti,palmas-long-press-seconds = <6>;
+		};
+	};
+
+	pcf_gpio_21: gpio@21 {
+		compatible = "ti,pcf8575", "nxp,pcf8575";
+		reg = <0x21>;
+		lines-initial-states = <0x1408>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+	};
+
+	tlv320aic3106: tlv320aic3106@19 {
+		#sound-dai-cells = <0>;
+		compatible = "ti,tlv320aic3106";
+		reg = <0x19>;
+		adc-settle-ms = <40>;
+		ai3x-micbias-vg = <1>;		/* 2.0V */
+		status = "okay";
+
+		/* Regulators */
+		AVDD-supply = <&evm_3v3>;
+		IOVDD-supply = <&evm_3v3>;
+		DRVDD-supply = <&evm_3v3>;
+		DVDD-supply = <&aic_dvdd>;
+	};
+};
+
+&i2c5 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c5_pins>;
+	clock-frequency = <400000>;
+
+	pcf_hdmi: pcf8575@26 {
+		compatible = "ti,pcf8575", "nxp,pcf8575";
+		reg = <0x26>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		/*
+		 * initial state is used here to keep the mdio interface
+		 * selected on RU89 through SEL_VIN4_MUX_S0, VIN2_S1 and
+		 * VIN2_S0 driven high otherwise Ethernet stops working
+		 * VIN6_SEL_S0 is low, thus selecting McASP3 over VIN6
+		 */
+		lines-initial-states = <0x0f2b>;
+
+		p1 {
+			/* vin6_sel_s0: high: VIN6, low: audio */
+			gpio-hog;
+			gpios = <1 GPIO_ACTIVE_HIGH>;
+			output-low;
+			line-name = "vin6_sel_s0";
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+	interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
+			      <&dra7_pmx_core 0x3e0>;
+};
+
+&elm {
+	status = "okay";
+};
+
+&gpmc {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&nand_default>;
+	ranges = <0 0 0x08000000 0x01000000>;	/* minimum GPMC partition = 16MB */
+	nand@0,0 {
+		/* To use NAND, DIP switch SW5 must be set like so:
+		 * SW5.1 (NAND_SELn) = ON (LOW)
+		 * SW5.9 (GPMC_WPN) = OFF (HIGH)
+		 */
+		compatible = "ti,omap2-nand";
+		reg = <0 0 4>;		/* device IO registers */
+		interrupt-parent = <&gpmc>;
+		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
+			     <1 IRQ_TYPE_NONE>;	/* termcount */
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 pin */
+		ti,nand-ecc-opt = "bch8";
+		ti,elm-id = <&elm>;
+		nand-bus-width = <16>;
+		gpmc,device-width = <2>;
+		gpmc,sync-clk-ps = <0>;
+		gpmc,cs-on-ns = <0>;
+		gpmc,cs-rd-off-ns = <80>;
+		gpmc,cs-wr-off-ns = <80>;
+		gpmc,adv-on-ns = <0>;
+		gpmc,adv-rd-off-ns = <60>;
+		gpmc,adv-wr-off-ns = <60>;
+		gpmc,we-on-ns = <10>;
+		gpmc,we-off-ns = <50>;
+		gpmc,oe-on-ns = <4>;
+		gpmc,oe-off-ns = <40>;
+		gpmc,access-ns = <40>;
+		gpmc,wr-access-ns = <80>;
+		gpmc,rd-cycle-ns = <80>;
+		gpmc,wr-cycle-ns = <80>;
+		gpmc,bus-turnaround-ns = <0>;
+		gpmc,cycle2cycle-delay-ns = <0>;
+		gpmc,clk-activation-ns = <0>;
+		gpmc,wr-data-mux-bus-ns = <0>;
+		/* MTD partition table */
+		/* All SPL-* partitions are sized to minimal length
+		 * which can be independently programmable. For
+		 * NAND flash this is equal to size of erase-block */
+		#address-cells = <1>;
+		#size-cells = <1>;
+		partition@0 {
+			label = "NAND.SPL";
+			reg = <0x00000000 0x000020000>;
+		};
+		partition@1 {
+			label = "NAND.SPL.backup1";
+			reg = <0x00020000 0x00020000>;
+		};
+		partition@2 {
+			label = "NAND.SPL.backup2";
+			reg = <0x00040000 0x00020000>;
+		};
+		partition@3 {
+			label = "NAND.SPL.backup3";
+			reg = <0x00060000 0x00020000>;
+		};
+		partition@4 {
+			label = "NAND.u-boot-spl-os";
+			reg = <0x00080000 0x00040000>;
+		};
+		partition@5 {
+			label = "NAND.u-boot";
+			reg = <0x000c0000 0x00100000>;
+		};
+		partition@6 {
+			label = "NAND.u-boot-env";
+			reg = <0x001c0000 0x00020000>;
+		};
+		partition@7 {
+			label = "NAND.u-boot-env.backup1";
+			reg = <0x001e0000 0x00020000>;
+		};
+		partition@8 {
+			label = "NAND.kernel";
+			reg = <0x00200000 0x00800000>;
+		};
+		partition@9 {
+			label = "NAND.file-system";
+			reg = <0x00a00000 0x0f600000>;
+		};
+	};
+};
+
+&usb2_phy1 {
+	phy-supply = <&ldo4_reg>;
+};
+
+&usb2_phy2 {
+	phy-supply = <&ldo4_reg>;
+};
+
+&omap_dwc3_1 {
+	extcon = <&extcon_usb1>;
+};
+
+&omap_dwc3_2 {
+	extcon = <&extcon_usb2>;
+};
+
+&usb1 {
+	dr_mode = "peripheral";
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb1_pins>;
+};
+
+&usb2 {
+	dr_mode = "host";
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb2_pins>;
+};
+
+&mmc1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_default>;
+	vmmc-supply = <&evm_3v3_sd>;
+	vmmc_aux-supply = <&ldo1_reg>;
+	bus-width = <4>;
+	/*
+	 * SDCD signal is not being used here - using the fact that GPIO mode
+	 * is a viable alternative
+	 */
+	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
+	max-frequency = <192000000>;
+};
+
+&mmc2 {
+	/* SW5-3 in ON position */
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_pins_default>;
+
+	vmmc-supply = <&evm_3v3>;
+	bus-width = <8>;
+	ti,non-removable;
+	max-frequency = <192000000>;
+};
+
+&dra7_pmx_core {
+	cpsw_default: cpsw_default {
+		pinctrl-single,pins = <
+			/* Slave 2 */
+			DRA7XX_CORE_IOPAD(0x3598, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d12.rgmii1_txc */
+			DRA7XX_CORE_IOPAD(0x359c, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d13.rgmii1_tctl */
+			DRA7XX_CORE_IOPAD(0x35a0, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d14.rgmii1_td3 */
+			DRA7XX_CORE_IOPAD(0x35a4, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d15.rgmii1_td2 */
+			DRA7XX_CORE_IOPAD(0x35a8, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d16.rgmii1_td1 */
+			DRA7XX_CORE_IOPAD(0x35ac, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d17.rgmii1_td0 */
+			DRA7XX_CORE_IOPAD(0x35b0, PIN_INPUT | MUX_MODE3)	/* vin2a_d18.rgmii1_rclk */
+			DRA7XX_CORE_IOPAD(0x35b4, PIN_INPUT | MUX_MODE3)	/* vin2a_d19.rgmii1_rctl */
+			DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT | MUX_MODE3)	/* vin2a_d20.rgmii1_rd3 */
+			DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT | MUX_MODE3)	/* vin2a_d21.rgmii1_rd2 */
+			DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT | MUX_MODE3)	/* vin2a_d22.rgmii1_rd1 */
+			DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT | MUX_MODE3)	/* vin2a_d23.rgmii1_rd0 */
+		>;
+
+	};
+
+	cpsw_sleep: cpsw_sleep {
+		pinctrl-single,pins = <
+			/* Slave 2 */
+			DRA7XX_CORE_IOPAD(0x3598, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x359c, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35a0, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35a4, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35a8, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35ac, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35b0, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35b4, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35b8, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35bc, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35c0, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x35c4, MUX_MODE15)
+		>;
+	};
+
+	davinci_mdio_default: davinci_mdio_default {
+		pinctrl-single,pins = <
+			/* MDIO */
+			DRA7XX_CORE_IOPAD(0x363c, PIN_OUTPUT_PULLUP | MUX_MODE0)	/* mdio_d.mdio_d */
+			DRA7XX_CORE_IOPAD(0x3640, PIN_INPUT_PULLUP | MUX_MODE0)	/* mdio_clk.mdio_clk */
+		>;
+	};
+
+	davinci_mdio_sleep: davinci_mdio_sleep {
+		pinctrl-single,pins = <
+			DRA7XX_CORE_IOPAD(0x363c, MUX_MODE15)
+			DRA7XX_CORE_IOPAD(0x3640, MUX_MODE15)
+		>;
+	};
+};
+
+&mac {
+	status = "okay";
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cpsw_default>;
+	pinctrl-1 = <&cpsw_sleep>;
+};
+
+&davinci_mdio {
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&davinci_mdio_default>;
+	pinctrl-1 = <&davinci_mdio_sleep>;
+};
+
+&dcan1 {
+	status = "ok";
+	pinctrl-names = "default", "sleep", "active";
+	pinctrl-0 = <&dcan1_pins_sleep>;
+	pinctrl-1 = <&dcan1_pins_sleep>;
+	pinctrl-2 = <&dcan1_pins_default>;
+};
+
+&qspi {
+	status = "okay";
+
+	spi-max-frequency = <64000000>;
+	m25p80@0 {
+		compatible = "s25fl256s1";
+		spi-max-frequency = <64000000>;
+		reg = <0>;
+		spi-tx-bus-width = <1>;
+		spi-rx-bus-width = <4>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		/* MTD partition table.
+		 * The ROM checks the first four physical blocks
+		 * for a valid file to boot and the flash here is
+		 * 64KiB block size.
+		 */
+		partition@0 {
+			label = "QSPI.SPL";
+			reg = <0x00000000 0x000010000>;
+		};
+		partition@1 {
+			label = "QSPI.SPL.backup1";
+			reg = <0x00010000 0x00010000>;
+		};
+		partition@2 {
+			label = "QSPI.SPL.backup2";
+			reg = <0x00020000 0x00010000>;
+		};
+		partition@3 {
+			label = "QSPI.SPL.backup3";
+			reg = <0x00030000 0x00010000>;
+		};
+		partition@4 {
+			label = "QSPI.u-boot";
+			reg = <0x00040000 0x00100000>;
+		};
+		partition@5 {
+			label = "QSPI.u-boot-spl-os";
+			reg = <0x00140000 0x00080000>;
+		};
+		partition@6 {
+			label = "QSPI.u-boot-env";
+			reg = <0x001c0000 0x00010000>;
+		};
+		partition@7 {
+			label = "QSPI.u-boot-env.backup1";
+			reg = <0x001d0000 0x0010000>;
+		};
+		partition@8 {
+			label = "QSPI.kernel";
+			reg = <0x001e0000 0x0800000>;
+		};
+		partition@9 {
+			label = "QSPI.file-system";
+			reg = <0x009e0000 0x01620000>;
+		};
+	};
+};
+
+&dss {
+	status = "ok";
+
+	vdda_video-supply = <&ldo5_reg>;
+};
+
+&hdmi {
+	status = "ok";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_pins>;
+
+	port {
+		hdmi_out: endpoint {
+			remote-endpoint = <&tpd12s015_in>;
+		};
+	};
+};
+
+&atl {
+	pinctrl-names = "default";
+	pinctrl-0 = <&atl_pins>;
+
+	assigned-clocks = <&abe_dpll_sys_clk_mux>,
+			  <&atl_gfclk_mux>,
+			  <&dpll_abe_ck>,
+			  <&dpll_abe_m2x2_ck>,
+			  <&atl_clkin2_ck>;
+	assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
+	assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
+
+	status = "okay";
+
+	atl2 {
+		bws = <DRA7_ATL_WS_MCASP2_FSX>;
+		aws = <DRA7_ATL_WS_MCASP3_FSX>;
+	};
+};
+
+&mcasp3 {
+	#sound-dai-cells = <0>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&mcasp3_pins>;
+	pinctrl-1 = <&mcasp3_sleep_pins>;
+
+	assigned-clocks = <&mcasp3_ahclkx_mux>;
+	assigned-clock-parents = <&atl_clkin2_ck>;
+
+	status = "okay";
+
+	op-mode = <0>;          /* MCASP_IIS_MODE */
+	tdm-slots = <2>;
+	/* 4 serializer */
+	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
+		1 2 0 0
+	>;
+	tx-num-evt = <32>;
+	rx-num-evt = <32>;
+};
+
+&mailbox5 {
+	status = "okay";
+	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
+		status = "okay";
+	};
+	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
+		status = "okay";
+	};
+};
+
+&mailbox6 {
+	status = "okay";
+	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
+		status = "okay";
+	};
+};
diff --git a/arch/arm/boot/dts/dra72-evm-revc.dts b/arch/arm/boot/dts/dra72-evm-revc.dts
new file mode 100644
index 0000000..f9cfd3b
--- /dev/null
+++ b/arch/arm/boot/dts/dra72-evm-revc.dts
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include "dra72-evm-common.dtsi"
+#include <dt-bindings/net/ti-dp83867.h>
+
+/ {
+	model = "TI DRA722 Rev C EVM";
+
+	memory {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB */
+	};
+};
+
+&tps65917_regulators {
+	ldo2_reg: ldo2 {
+		/* LDO2_OUT --> VDDA_1V8_PHY2 */
+		regulator-name = "ldo2";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&hdmi {
+	vdda-supply = <&ldo2_reg>;
+};
+
+&pcf_gpio_21 {
+	interrupt-parent = <&gpio3>;
+	interrupts = <30 IRQ_TYPE_EDGE_FALLING>;
+};
+
+&mac {
+	mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>,
+		     <&pcf_hdmi 9 GPIO_ACTIVE_LOW>,	/* P11 */
+		     <&pcf_hdmi 10 GPIO_ACTIVE_LOW>;	/* P12 */
+	dual_emac;
+};
+
+&cpsw_emac0 {
+	phy_id = <&davinci_mdio>, <2>;
+	phy-mode = "rgmii-id";
+	dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+	phy_id = <&davinci_mdio>, <3>;
+	phy-mode = "rgmii-id";
+	dual_emac_res_vlan = <2>;
+};
+
+&davinci_mdio {
+	dp83867_0: ethernet-phy@2 {
+		reg = <2>;
+		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+		ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_NS>;
+		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
+	};
+
+	dp83867_1: ethernet-phy@3 {
+		reg = <3>;
+		ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
+		ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_NS>;
+		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
+	};
+};
diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts
index 6affe2d1..cc1d32c 100644
--- a/arch/arm/boot/dts/dra72-evm.dts
+++ b/arch/arm/boot/dts/dra72-evm.dts
@@ -1,694 +1,40 @@
 /*
- * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2014-2016 Texas Instruments Incorporated - http://www.ti.com/
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
-/dts-v1/;
-
-#include "dra72x.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/clk/ti-dra7-atl.h>
-
+#include "dra72-evm-common.dtsi"
 / {
 	model = "TI DRA722";
-	compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7";
 
 	memory {
 		device_type = "memory";
 		reg = <0x0 0x80000000 0x0 0x40000000>; /* 1024 MB */
 	};
+};
 
-	aliases {
-		display0 = &hdmi0;
-	};
-
-	evm_3v3: fixedregulator-evm_3v3 {
-		compatible = "regulator-fixed";
-		regulator-name = "evm_3v3";
-		regulator-min-microvolt = <3300000>;
-		regulator-max-microvolt = <3300000>;
-	};
-
-	aic_dvdd: fixedregulator-aic_dvdd {
-		/* TPS77018DBVT */
-		compatible = "regulator-fixed";
-		regulator-name = "aic_dvdd";
-		vin-supply = <&evm_3v3>;
+&tps65917_regulators {
+	ldo2_reg: ldo2 {
+		/* LDO2_OUT --> TP1017 (UNUSED)  */
+		regulator-name = "ldo2";
 		regulator-min-microvolt = <1800000>;
-		regulator-max-microvolt = <1800000>;
-	};
-
-	evm_3v3_sd: fixedregulator-sd {
-		compatible = "regulator-fixed";
-		regulator-name = "evm_3v3_sd";
-		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
-		enable-active-high;
-		gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>;
-	};
-
-	extcon_usb1: extcon_usb1 {
-		compatible = "linux,extcon-usb-gpio";
-		id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
-	};
-
-	extcon_usb2: extcon_usb2 {
-		compatible = "linux,extcon-usb-gpio";
-		id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
-	};
-
-	hdmi0: connector {
-		compatible = "hdmi-connector";
-		label = "hdmi";
-
-		type = "a";
-
-		port {
-			hdmi_connector_in: endpoint {
-				remote-endpoint = <&tpd12s015_out>;
-			};
-		};
-	};
-
-	tpd12s015: encoder {
-		compatible = "ti,tpd12s015";
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&tpd12s015_pins>;
-
-		gpios = <&pcf_hdmi 4 GPIO_ACTIVE_HIGH>,	/* P4, CT CP HPD */
-			<&pcf_hdmi 5 GPIO_ACTIVE_HIGH>,	/* P5, LS OE */
-			<&gpio7 12 GPIO_ACTIVE_HIGH>;	/* gpio7_12/sp1_cs2, HPD */
-
-		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			port@0 {
-				reg = <0>;
-
-				tpd12s015_in: endpoint {
-					remote-endpoint = <&hdmi_out>;
-				};
-			};
-
-			port@1 {
-				reg = <1>;
-
-				tpd12s015_out: endpoint {
-					remote-endpoint = <&hdmi_connector_in>;
-				};
-			};
-		};
-	};
-
-	sound0: sound@0 {
-		compatible = "simple-audio-card";
-		simple-audio-card,name = "DRA7xx-EVM";
-		simple-audio-card,widgets =
-			"Headphone", "Headphone Jack",
-			"Line", "Line Out",
-			"Microphone", "Mic Jack",
-			"Line", "Line In";
-		simple-audio-card,routing =
-			"Headphone Jack",       "HPLOUT",
-			"Headphone Jack",       "HPROUT",
-			"Line Out",		"LLOUT",
-			"Line Out",		"RLOUT",
-			"MIC3L",		"Mic Jack",
-			"MIC3R",		"Mic Jack",
-			"Mic Jack",		"Mic Bias",
-			"LINE1L",               "Line In",
-			"LINE1R",               "Line In";
-		simple-audio-card,format = "dsp_b";
-		simple-audio-card,bitclock-master = <&sound0_master>;
-		simple-audio-card,frame-master = <&sound0_master>;
-		simple-audio-card,bitclock-inversion;
-
-		sound0_master: simple-audio-card,cpu {
-			sound-dai = <&mcasp3>;
-			system-clock-frequency = <5644800>;
-		};
-
-		simple-audio-card,codec {
-			sound-dai = <&tlv320aic3106>;
-			clocks = <&atl_clkin2_ck>;
-		};
+		regulator-allow-bypass;
 	};
 };
 
-&dra7_pmx_core {
-	i2c1_pins: pinmux_i2c1_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3800, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
-			DRA7XX_CORE_IOPAD(0x3804, PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */
-		>;
-	};
-
-	i2c5_pins: pinmux_i2c5_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT | MUX_MODE10) /* mcasp1_axr0.i2c5_sda */
-			DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT | MUX_MODE10) /* mcasp1_axr1.i2c5_scl */
-		>;
-	};
-
-	i2c5_pins: pinmux_i2c5_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x36b4, PIN_INPUT | MUX_MODE10) /* mcasp1_axr0.i2c5_sda */
-			DRA7XX_CORE_IOPAD(0x36b8, PIN_INPUT | MUX_MODE10) /* mcasp1_axr1.i2c5_scl */
-		>;
-	};
-
-	nand_default: nand_default {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3400, PIN_INPUT  | MUX_MODE0) /* gpmc_ad0 */
-			DRA7XX_CORE_IOPAD(0x3404, PIN_INPUT  | MUX_MODE0) /* gpmc_ad1 */
-			DRA7XX_CORE_IOPAD(0x3408, PIN_INPUT  | MUX_MODE0) /* gpmc_ad2 */
-			DRA7XX_CORE_IOPAD(0x340c, PIN_INPUT  | MUX_MODE0) /* gpmc_ad3 */
-			DRA7XX_CORE_IOPAD(0x3410, PIN_INPUT  | MUX_MODE0) /* gpmc_ad4 */
-			DRA7XX_CORE_IOPAD(0x3414, PIN_INPUT  | MUX_MODE0) /* gpmc_ad5 */
-			DRA7XX_CORE_IOPAD(0x3418, PIN_INPUT  | MUX_MODE0) /* gpmc_ad6 */
-			DRA7XX_CORE_IOPAD(0x341c, PIN_INPUT  | MUX_MODE0) /* gpmc_ad7 */
-			DRA7XX_CORE_IOPAD(0x3420, PIN_INPUT  | MUX_MODE0) /* gpmc_ad8 */
-			DRA7XX_CORE_IOPAD(0x3424, PIN_INPUT  | MUX_MODE0) /* gpmc_ad9 */
-			DRA7XX_CORE_IOPAD(0x3428, PIN_INPUT  | MUX_MODE0) /* gpmc_ad10 */
-			DRA7XX_CORE_IOPAD(0x342c, PIN_INPUT  | MUX_MODE0) /* gpmc_ad11 */
-			DRA7XX_CORE_IOPAD(0x3430, PIN_INPUT  | MUX_MODE0) /* gpmc_ad12 */
-			DRA7XX_CORE_IOPAD(0x3434, PIN_INPUT  | MUX_MODE0) /* gpmc_ad13 */
-			DRA7XX_CORE_IOPAD(0x3438, PIN_INPUT  | MUX_MODE0) /* gpmc_ad14 */
-			DRA7XX_CORE_IOPAD(0x343c, PIN_INPUT  | MUX_MODE0) /* gpmc_ad15 */
-			DRA7XX_CORE_IOPAD(0x34b4, PIN_OUTPUT | MUX_MODE0) /* gpmc_cs0 */
-			DRA7XX_CORE_IOPAD(0x34c4, PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale */
-			DRA7XX_CORE_IOPAD(0x34cc, PIN_OUTPUT | MUX_MODE0) /* gpmc_wen */
-			DRA7XX_CORE_IOPAD(0x34c8, PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren */
-			DRA7XX_CORE_IOPAD(0x34d0, PIN_OUTPUT | MUX_MODE0) /* gpmc_ben0 */
-			DRA7XX_CORE_IOPAD(0x34d8, PIN_INPUT  | MUX_MODE0) /* gpmc_wait0 */
-		>;
-	};
-
-	usb1_pins: pinmux_usb1_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3680, PIN_INPUT_SLEW | MUX_MODE0) /* usb1_drvvbus */
-		>;
-	};
-
-	usb2_pins: pinmux_usb2_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3684, PIN_INPUT_SLEW | MUX_MODE0) /* usb2_drvvbus */
-		>;
-	};
-
-	tps65917_pins_default: tps65917_pins_default {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3824, PIN_INPUT_PULLUP | MUX_MODE1) /* wakeup3.sys_nirq1 */
-		>;
-	};
-
-	mmc1_pins_default: mmc1_pins_default {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14)	/* mmc1sdcd.gpio219 */
-			DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
-			DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
-			DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
-			DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
-			DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
-			DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
-		>;
-	};
-
-	mmc2_pins_default: mmc2_pins_default {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
-			DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
-			DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
-			DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
-			DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
-			DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
-			DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
-			DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
-			DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
-			DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
-		>;
-	};
-
-	dcan1_pins_default: dcan1_pins_default {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
-			DRA7XX_CORE_IOPAD(0x3818, PULL_UP | MUX_MODE1)	/* wakeup0.dcan1_rx */
-		>;
-	};
-
-	dcan1_pins_sleep: dcan1_pins_sleep {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x37d0, MUX_MODE15 | PULL_UP)	/* dcan1_tx.off */
-			DRA7XX_CORE_IOPAD(0x3818, MUX_MODE15 | PULL_UP)	/* wakeup0.off */
-		>;
-	};
-
-	qspi1_pins: pinmux_qspi1_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3474, PIN_OUTPUT | MUX_MODE1)	/* gpmc_a13.qspi1_rtclk */
-			DRA7XX_CORE_IOPAD(0x3478, PIN_INPUT | MUX_MODE1)	/* gpmc_a14.qspi1_d3 */
-			DRA7XX_CORE_IOPAD(0x347c, PIN_INPUT | MUX_MODE1)	/* gpmc_a15.qspi1_d2 */
-			DRA7XX_CORE_IOPAD(0x3480, PIN_INPUT | MUX_MODE1)	/* gpmc_a16.qspi1_d1 */
-			DRA7XX_CORE_IOPAD(0x3484, PIN_INPUT | MUX_MODE1)	/* gpmc_a17.qspi1_d0 */
-			DRA7XX_CORE_IOPAD(0x3488, PIN_OUTPUT | MUX_MODE1)	/* qpmc_a18.qspi1_sclk */
-			DRA7XX_CORE_IOPAD(0x34b8, PIN_OUTPUT | MUX_MODE1)	/* gpmc_cs2.qspi1_cs0 */
-		>;
-	};
-
-	hdmi_pins: pinmux_hdmi_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */
-			DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */
-		>;
-	};
-
-	tpd12s015_pins: pinmux_tpd12s015_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT_PULLDOWN | MUX_MODE14) /* gpio7_12 HPD */
-		>;
-	};
-
-	atl_pins: pinmux_atl_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3698, PIN_OUTPUT | MUX_MODE5)	/* xref_clk1.atl_clk1 */
-			DRA7XX_CORE_IOPAD(0x369c, PIN_OUTPUT | MUX_MODE5)	/* xref_clk2.atl_clk2 */
-		>;
-	};
-
-	mcasp3_pins: pinmux_mcasp3_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3724, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mcasp3_aclkx */
-			DRA7XX_CORE_IOPAD(0x3728, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mcasp3_fsx */
-			DRA7XX_CORE_IOPAD(0x372c, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* mcasp3_axr0 */
-			DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT_PULLDOWN | MUX_MODE0)	/* mcasp3_axr1 */
-		>;
-	};
-
-	mcasp3_sleep_pins: pinmux_mcasp3_sleep_pins {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x3724, PIN_INPUT_PULLDOWN | MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x3728, PIN_INPUT_PULLDOWN | MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x372c, PIN_INPUT_PULLDOWN | MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x3730, PIN_INPUT_PULLDOWN | MUX_MODE15)
-		>;
-	};
+&hdmi {
+	vdda-supply = <&ldo3_reg>;
 };
 
-&i2c1 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&i2c1_pins>;
-	clock-frequency = <400000>;
-
-	tps65917: tps65917@58 {
-		compatible = "ti,tps65917";
-		reg = <0x58>;
-
-		pinctrl-names = "default";
-		pinctrl-0 = <&tps65917_pins_default>;
-
-		interrupts = <GIC_SPI 2 IRQ_TYPE_NONE>;  /* IRQ_SYS_1N */
-		interrupt-controller;
-		#interrupt-cells = <2>;
-
-		ti,system-power-controller;
-
-		tps65917_pmic {
-			compatible = "ti,tps65917-pmic";
-
-			regulators {
-				smps1_reg: smps1 {
-					/* VDD_MPU */
-					regulator-name = "smps1";
-					regulator-min-microvolt = <850000>;
-					regulator-max-microvolt = <1250000>;
-					regulator-always-on;
-					regulator-boot-on;
-				};
-
-				smps2_reg: smps2 {
-					/* VDD_CORE */
-					regulator-name = "smps2";
-					regulator-min-microvolt = <850000>;
-					regulator-max-microvolt = <1060000>;
-					regulator-boot-on;
-					regulator-always-on;
-				};
-
-				smps3_reg: smps3 {
-					/* VDD_GPU IVA DSPEVE */
-					regulator-name = "smps3";
-					regulator-min-microvolt = <850000>;
-					regulator-max-microvolt = <1250000>;
-					regulator-boot-on;
-					regulator-always-on;
-				};
-
-				smps4_reg: smps4 {
-					/* VDDS1V8 */
-					regulator-name = "smps4";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-always-on;
-					regulator-boot-on;
-				};
-
-				smps5_reg: smps5 {
-					/* VDD_DDR */
-					regulator-name = "smps5";
-					regulator-min-microvolt = <1350000>;
-					regulator-max-microvolt = <1350000>;
-					regulator-boot-on;
-					regulator-always-on;
-				};
-
-				ldo1_reg: ldo1 {
-					/* LDO1_OUT --> SDIO  */
-					regulator-name = "ldo1";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <3300000>;
-					regulator-always-on;
-					regulator-boot-on;
-					regulator-allow-bypass;
-				};
-
-				ldo2_reg: ldo2 {
-					/* LDO2_OUT --> TP1017 (UNUSED)  */
-					regulator-name = "ldo2";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <3300000>;
-					regulator-allow-bypass;
-				};
-
-				ldo3_reg: ldo3 {
-					/* VDDA_1V8_PHY */
-					regulator-name = "ldo3";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-boot-on;
-					regulator-always-on;
-				};
-
-				ldo5_reg: ldo5 {
-					/* VDDA_1V8_PLL */
-					regulator-name = "ldo5";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-always-on;
-					regulator-boot-on;
-				};
-
-				ldo4_reg: ldo4 {
-					/* VDDA_3V_USB: VDDA_USBHS33 */
-					regulator-name = "ldo4";
-					regulator-min-microvolt = <3300000>;
-					regulator-max-microvolt = <3300000>;
-					regulator-boot-on;
-				};
-			};
-		};
-
-		tps65917_power_button {
-			compatible = "ti,palmas-pwrbutton";
-			interrupt-parent = <&tps65917>;
-			interrupts = <1 IRQ_TYPE_NONE>;
-			wakeup-source;
-			ti,palmas-long-press-seconds = <6>;
-		};
-	};
-
-	pcf_gpio_21: gpio@21 {
-		compatible = "ti,pcf8575";
-		reg = <0x21>;
-		lines-initial-states = <0x1408>;
-		gpio-controller;
-		#gpio-cells = <2>;
-		interrupt-parent = <&gpio6>;
-		interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
-		interrupt-controller;
-		#interrupt-cells = <2>;
-	};
-
-	tlv320aic3106: tlv320aic3106@19 {
-		#sound-dai-cells = <0>;
-		compatible = "ti,tlv320aic3106";
-		reg = <0x19>;
-		adc-settle-ms = <40>;
-		ai3x-micbias-vg = <1>;		/* 2.0V */
-		status = "okay";
-
-		/* Regulators */
-		AVDD-supply = <&evm_3v3>;
-		IOVDD-supply = <&evm_3v3>;
-		DRVDD-supply = <&evm_3v3>;
-		DVDD-supply = <&aic_dvdd>;
-	};
-};
-
-&i2c5 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&i2c5_pins>;
-	clock-frequency = <400000>;
-
-	pcf_hdmi: pcf8575@26 {
-		compatible = "nxp,pcf8575";
-		reg = <0x26>;
-		gpio-controller;
-		#gpio-cells = <2>;
-		/*
-		 * initial state is used here to keep the mdio interface
-		 * selected on RU89 through SEL_VIN4_MUX_S0, VIN2_S1 and
-		 * VIN2_S0 driven high otherwise Ethernet stops working
-		 * VIN6_SEL_S0 is low, thus selecting McASP3 over VIN6
-		 */
-		lines-initial-states = <0x0f2b>;
-
-		p1 {
-			/* vin6_sel_s0: high: VIN6, low: audio */
-			gpio-hog;
-			gpios = <1 GPIO_ACTIVE_HIGH>;
-			output-low;
-			line-name = "vin6_sel_s0";
-		};
-	};
-};
-
-&uart1 {
-	status = "okay";
-	interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
-			      <&dra7_pmx_core 0x3e0>;
-};
-
-&elm {
-	status = "okay";
-};
-
-&gpmc {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&nand_default>;
-	ranges = <0 0 0x08000000 0x01000000>;	/* minimum GPMC partition = 16MB */
-	nand@0,0 {
-		/* To use NAND, DIP switch SW5 must be set like so:
-		 * SW5.1 (NAND_SELn) = ON (LOW)
-		 * SW5.9 (GPMC_WPN) = OFF (HIGH)
-		 */
-		compatible = "ti,omap2-nand";
-		reg = <0 0 4>;		/* device IO registers */
-		interrupt-parent = <&gpmc>;
-		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
-			     <1 IRQ_TYPE_NONE>;	/* termcount */
-		ti,nand-ecc-opt = "bch8";
-		ti,elm-id = <&elm>;
-		nand-bus-width = <16>;
-		gpmc,device-width = <2>;
-		gpmc,sync-clk-ps = <0>;
-		gpmc,cs-on-ns = <0>;
-		gpmc,cs-rd-off-ns = <80>;
-		gpmc,cs-wr-off-ns = <80>;
-		gpmc,adv-on-ns = <0>;
-		gpmc,adv-rd-off-ns = <60>;
-		gpmc,adv-wr-off-ns = <60>;
-		gpmc,we-on-ns = <10>;
-		gpmc,we-off-ns = <50>;
-		gpmc,oe-on-ns = <4>;
-		gpmc,oe-off-ns = <40>;
-		gpmc,access-ns = <40>;
-		gpmc,wr-access-ns = <80>;
-		gpmc,rd-cycle-ns = <80>;
-		gpmc,wr-cycle-ns = <80>;
-		gpmc,bus-turnaround-ns = <0>;
-		gpmc,cycle2cycle-delay-ns = <0>;
-		gpmc,clk-activation-ns = <0>;
-		gpmc,wr-data-mux-bus-ns = <0>;
-		/* MTD partition table */
-		/* All SPL-* partitions are sized to minimal length
-		 * which can be independently programmable. For
-		 * NAND flash this is equal to size of erase-block */
-		#address-cells = <1>;
-		#size-cells = <1>;
-		partition@0 {
-			label = "NAND.SPL";
-			reg = <0x00000000 0x000020000>;
-		};
-		partition@1 {
-			label = "NAND.SPL.backup1";
-			reg = <0x00020000 0x00020000>;
-		};
-		partition@2 {
-			label = "NAND.SPL.backup2";
-			reg = <0x00040000 0x00020000>;
-		};
-		partition@3 {
-			label = "NAND.SPL.backup3";
-			reg = <0x00060000 0x00020000>;
-		};
-		partition@4 {
-			label = "NAND.u-boot-spl-os";
-			reg = <0x00080000 0x00040000>;
-		};
-		partition@5 {
-			label = "NAND.u-boot";
-			reg = <0x000c0000 0x00100000>;
-		};
-		partition@6 {
-			label = "NAND.u-boot-env";
-			reg = <0x001c0000 0x00020000>;
-		};
-		partition@7 {
-			label = "NAND.u-boot-env.backup1";
-			reg = <0x001e0000 0x00020000>;
-		};
-		partition@8 {
-			label = "NAND.kernel";
-			reg = <0x00200000 0x00800000>;
-		};
-		partition@9 {
-			label = "NAND.file-system";
-			reg = <0x00a00000 0x0f600000>;
-		};
-	};
-};
-
-&usb2_phy1 {
-	phy-supply = <&ldo4_reg>;
-};
-
-&usb2_phy2 {
-	phy-supply = <&ldo4_reg>;
-};
-
-&omap_dwc3_1 {
-	extcon = <&extcon_usb1>;
-};
-
-&omap_dwc3_2 {
-	extcon = <&extcon_usb2>;
-};
-
-&usb1 {
-	dr_mode = "peripheral";
-	pinctrl-names = "default";
-	pinctrl-0 = <&usb1_pins>;
-};
-
-&usb2 {
-	dr_mode = "host";
-	pinctrl-names = "default";
-	pinctrl-0 = <&usb2_pins>;
-};
-
-&mmc1 {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc1_pins_default>;
-	vmmc-supply = <&evm_3v3_sd>;
-	vmmc_aux-supply = <&ldo1_reg>;
-	bus-width = <4>;
-	/*
-	 * SDCD signal is not being used here - using the fact that GPIO mode
-	 * is a viable alternative
-	 */
-	cd-gpios = <&gpio6 27 GPIO_ACTIVE_LOW>;
-	max-frequency = <192000000>;
-};
-
-&mmc2 {
-	/* SW5-3 in ON position */
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc2_pins_default>;
-
-	vmmc-supply = <&evm_3v3>;
-	bus-width = <8>;
-	ti,non-removable;
-	max-frequency = <192000000>;
-};
-
-&dra7_pmx_core {
-	cpsw_default: cpsw_default {
-		pinctrl-single,pins = <
-			/* Slave 2 */
-			DRA7XX_CORE_IOPAD(0x3598, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d12.rgmii1_txc */
-			DRA7XX_CORE_IOPAD(0x359c, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d13.rgmii1_tctl */
-			DRA7XX_CORE_IOPAD(0x35a0, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d14.rgmii1_td3 */
-			DRA7XX_CORE_IOPAD(0x35a4, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d15.rgmii1_td2 */
-			DRA7XX_CORE_IOPAD(0x35a8, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d16.rgmii1_td1 */
-			DRA7XX_CORE_IOPAD(0x35ac, PIN_OUTPUT | MUX_MODE3)	/* vin2a_d17.rgmii1_td0 */
-			DRA7XX_CORE_IOPAD(0x35b0, PIN_INPUT | MUX_MODE3)	/* vin2a_d18.rgmii1_rclk */
-			DRA7XX_CORE_IOPAD(0x35b4, PIN_INPUT | MUX_MODE3)	/* vin2a_d19.rgmii1_rctl */
-			DRA7XX_CORE_IOPAD(0x35b8, PIN_INPUT | MUX_MODE3)	/* vin2a_d20.rgmii1_rd3 */
-			DRA7XX_CORE_IOPAD(0x35bc, PIN_INPUT | MUX_MODE3)	/* vin2a_d21.rgmii1_rd2 */
-			DRA7XX_CORE_IOPAD(0x35c0, PIN_INPUT | MUX_MODE3)	/* vin2a_d22.rgmii1_rd1 */
-			DRA7XX_CORE_IOPAD(0x35c4, PIN_INPUT | MUX_MODE3)	/* vin2a_d23.rgmii1_rd0 */
-		>;
-
-	};
-
-	cpsw_sleep: cpsw_sleep {
-		pinctrl-single,pins = <
-			/* Slave 2 */
-			DRA7XX_CORE_IOPAD(0x3598, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x359c, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35a0, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35a4, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35a8, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35ac, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35b0, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35b4, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35b8, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35bc, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35c0, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x35c4, MUX_MODE15)
-		>;
-	};
-
-	davinci_mdio_default: davinci_mdio_default {
-		pinctrl-single,pins = <
-			/* MDIO */
-			DRA7XX_CORE_IOPAD(0x363c, PIN_OUTPUT_PULLUP | MUX_MODE0)	/* mdio_d.mdio_d */
-			DRA7XX_CORE_IOPAD(0x3640, PIN_INPUT_PULLUP | MUX_MODE0)	/* mdio_clk.mdio_clk */
-		>;
-	};
-
-	davinci_mdio_sleep: davinci_mdio_sleep {
-		pinctrl-single,pins = <
-			DRA7XX_CORE_IOPAD(0x363c, MUX_MODE15)
-			DRA7XX_CORE_IOPAD(0x3640, MUX_MODE15)
-		>;
-	};
+&pcf_gpio_21 {
+	interrupt-parent = <&gpio6>;
+	interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
 };
 
 &mac {
-	status = "okay";
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&cpsw_default>;
-	pinctrl-1 = <&cpsw_sleep>;
 	slaves = <1>;
 	mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_HIGH>;
 };
@@ -697,158 +43,3 @@
 	phy_id = <&davinci_mdio>, <3>;
 	phy-mode = "rgmii";
 };
-
-&davinci_mdio {
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&davinci_mdio_default>;
-	pinctrl-1 = <&davinci_mdio_sleep>;
-};
-
-&dcan1 {
-	status = "ok";
-	pinctrl-names = "default", "sleep", "active";
-	pinctrl-0 = <&dcan1_pins_sleep>;
-	pinctrl-1 = <&dcan1_pins_sleep>;
-	pinctrl-2 = <&dcan1_pins_default>;
-};
-
-&qspi {
-	status = "okay";
-	pinctrl-names = "default";
-	pinctrl-0 = <&qspi1_pins>;
-
-	spi-max-frequency = <48000000>;
-	m25p80@0 {
-		compatible = "s25fl256s1";
-		spi-max-frequency = <48000000>;
-		reg = <0>;
-		spi-tx-bus-width = <1>;
-		spi-rx-bus-width = <4>;
-		spi-cpol;
-		spi-cpha;
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		/* MTD partition table.
-		 * The ROM checks the first four physical blocks
-		 * for a valid file to boot and the flash here is
-		 * 64KiB block size.
-		 */
-		partition@0 {
-			label = "QSPI.SPL";
-			reg = <0x00000000 0x000010000>;
-		};
-		partition@1 {
-			label = "QSPI.SPL.backup1";
-			reg = <0x00010000 0x00010000>;
-		};
-		partition@2 {
-			label = "QSPI.SPL.backup2";
-			reg = <0x00020000 0x00010000>;
-		};
-		partition@3 {
-			label = "QSPI.SPL.backup3";
-			reg = <0x00030000 0x00010000>;
-		};
-		partition@4 {
-			label = "QSPI.u-boot";
-			reg = <0x00040000 0x00100000>;
-		};
-		partition@5 {
-			label = "QSPI.u-boot-spl-os";
-			reg = <0x00140000 0x00080000>;
-		};
-		partition@6 {
-			label = "QSPI.u-boot-env";
-			reg = <0x001c0000 0x00010000>;
-		};
-		partition@7 {
-			label = "QSPI.u-boot-env.backup1";
-			reg = <0x001d0000 0x0010000>;
-		};
-		partition@8 {
-			label = "QSPI.kernel";
-			reg = <0x001e0000 0x0800000>;
-		};
-		partition@9 {
-			label = "QSPI.file-system";
-			reg = <0x009e0000 0x01620000>;
-		};
-	};
-};
-
-&dss {
-	status = "ok";
-
-	vdda_video-supply = <&ldo5_reg>;
-};
-
-&hdmi {
-	status = "ok";
-	vdda-supply = <&ldo3_reg>;
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&hdmi_pins>;
-
-	port {
-		hdmi_out: endpoint {
-			remote-endpoint = <&tpd12s015_in>;
-		};
-	};
-};
-
-&atl {
-	pinctrl-names = "default";
-	pinctrl-0 = <&atl_pins>;
-
-	assigned-clocks = <&abe_dpll_sys_clk_mux>,
-			  <&atl_gfclk_mux>,
-			  <&dpll_abe_ck>,
-			  <&dpll_abe_m2x2_ck>,
-			  <&atl_clkin2_ck>;
-	assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
-	assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
-
-	status = "okay";
-
-	atl2 {
-		bws = <DRA7_ATL_WS_MCASP2_FSX>;
-		aws = <DRA7_ATL_WS_MCASP3_FSX>;
-	};
-};
-
-&mcasp3 {
-	#sound-dai-cells = <0>;
-	pinctrl-names = "default", "sleep";
-	pinctrl-0 = <&mcasp3_pins>;
-	pinctrl-1 = <&mcasp3_sleep_pins>;
-
-	assigned-clocks = <&mcasp3_ahclkx_mux>;
-	assigned-clock-parents = <&atl_clkin2_ck>;
-
-	status = "okay";
-
-	op-mode = <0>;          /* MCASP_IIS_MODE */
-	tdm-slots = <2>;
-	/* 4 serializer */
-	serial-dir = <  /* 0: INACTIVE, 1: TX, 2: RX */
-		1 2 0 0
-	>;
-};
-
-&mailbox5 {
-	status = "okay";
-	mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
-		status = "okay";
-	};
-	mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
-		status = "okay";
-	};
-};
-
-&mailbox6 {
-	status = "okay";
-	mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
-		status = "okay";
-	};
-};
diff --git a/arch/arm/boot/dts/dra7xx-clocks.dtsi b/arch/arm/boot/dts/dra7xx-clocks.dtsi
index d0bae06..c01362b 100644
--- a/arch/arm/boot/dts/dra7xx-clocks.dtsi
+++ b/arch/arm/boot/dts/dra7xx-clocks.dtsi
@@ -188,7 +188,7 @@
 		clock-frequency = <0>;
 	};
 
-	dpll_abe_ck: dpll_abe_ck {
+	dpll_abe_ck: dpll_abe_ck@1e0 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-m4xen-clock";
 		clocks = <&abe_dpll_clk_mux>, <&abe_dpll_bypass_clk_mux>;
@@ -201,7 +201,7 @@
 		clocks = <&dpll_abe_ck>;
 	};
 
-	dpll_abe_m2x2_ck: dpll_abe_m2x2_ck {
+	dpll_abe_m2x2_ck: dpll_abe_m2x2_ck@1f0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_x2_ck>;
@@ -212,7 +212,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	abe_clk: abe_clk {
+	abe_clk: abe_clk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_m2x2_ck>;
@@ -221,7 +221,7 @@
 		ti,index-power-of-two;
 	};
 
-	dpll_abe_m2_ck: dpll_abe_m2_ck {
+	dpll_abe_m2_ck: dpll_abe_m2_ck@1f0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_ck>;
@@ -232,7 +232,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_abe_m3x2_ck: dpll_abe_m3x2_ck {
+	dpll_abe_m3x2_ck: dpll_abe_m3x2_ck@1f4 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_x2_ck>;
@@ -243,7 +243,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_byp_mux: dpll_core_byp_mux {
+	dpll_core_byp_mux: dpll_core_byp_mux@12c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
@@ -251,7 +251,7 @@
 		reg = <0x012c>;
 	};
 
-	dpll_core_ck: dpll_core_ck {
+	dpll_core_ck: dpll_core_ck@120 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-core-clock";
 		clocks = <&sys_clkin1>, <&dpll_core_byp_mux>;
@@ -264,7 +264,7 @@
 		clocks = <&dpll_core_ck>;
 	};
 
-	dpll_core_h12x2_ck: dpll_core_h12x2_ck {
+	dpll_core_h12x2_ck: dpll_core_h12x2_ck@13c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -283,14 +283,14 @@
 		clock-div = <1>;
 	};
 
-	dpll_mpu_ck: dpll_mpu_ck {
+	dpll_mpu_ck: dpll_mpu_ck@160 {
 		#clock-cells = <0>;
 		compatible = "ti,omap5-mpu-dpll-clock";
 		clocks = <&sys_clkin1>, <&mpu_dpll_hs_clk_div>;
 		reg = <0x0160>, <0x0164>, <0x016c>, <0x0168>;
 	};
 
-	dpll_mpu_m2_ck: dpll_mpu_m2_ck {
+	dpll_mpu_m2_ck: dpll_mpu_m2_ck@170 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_mpu_ck>;
@@ -317,7 +317,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_dsp_byp_mux: dpll_dsp_byp_mux {
+	dpll_dsp_byp_mux: dpll_dsp_byp_mux@240 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&dsp_dpll_hs_clk_div>;
@@ -325,14 +325,14 @@
 		reg = <0x0240>;
 	};
 
-	dpll_dsp_ck: dpll_dsp_ck {
+	dpll_dsp_ck: dpll_dsp_ck@234 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin1>, <&dpll_dsp_byp_mux>;
 		reg = <0x0234>, <0x0238>, <0x0240>, <0x023c>;
 	};
 
-	dpll_dsp_m2_ck: dpll_dsp_m2_ck {
+	dpll_dsp_m2_ck: dpll_dsp_m2_ck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_dsp_ck>;
@@ -351,7 +351,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_iva_byp_mux: dpll_iva_byp_mux {
+	dpll_iva_byp_mux: dpll_iva_byp_mux@1ac {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&iva_dpll_hs_clk_div>;
@@ -359,14 +359,14 @@
 		reg = <0x01ac>;
 	};
 
-	dpll_iva_ck: dpll_iva_ck {
+	dpll_iva_ck: dpll_iva_ck@1a0 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin1>, <&dpll_iva_byp_mux>;
 		reg = <0x01a0>, <0x01a4>, <0x01ac>, <0x01a8>;
 	};
 
-	dpll_iva_m2_ck: dpll_iva_m2_ck {
+	dpll_iva_m2_ck: dpll_iva_m2_ck@1b0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_iva_ck>;
@@ -385,7 +385,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_gpu_byp_mux: dpll_gpu_byp_mux {
+	dpll_gpu_byp_mux: dpll_gpu_byp_mux@2e4 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
@@ -393,14 +393,14 @@
 		reg = <0x02e4>;
 	};
 
-	dpll_gpu_ck: dpll_gpu_ck {
+	dpll_gpu_ck: dpll_gpu_ck@2d8 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin1>, <&dpll_gpu_byp_mux>;
 		reg = <0x02d8>, <0x02dc>, <0x02e4>, <0x02e0>;
 	};
 
-	dpll_gpu_m2_ck: dpll_gpu_m2_ck {
+	dpll_gpu_m2_ck: dpll_gpu_m2_ck@2e8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gpu_ck>;
@@ -411,7 +411,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_m2_ck: dpll_core_m2_ck {
+	dpll_core_m2_ck: dpll_core_m2_ck@130 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_ck>;
@@ -430,7 +430,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_ddr_byp_mux: dpll_ddr_byp_mux {
+	dpll_ddr_byp_mux: dpll_ddr_byp_mux@21c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
@@ -438,14 +438,14 @@
 		reg = <0x021c>;
 	};
 
-	dpll_ddr_ck: dpll_ddr_ck {
+	dpll_ddr_ck: dpll_ddr_ck@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin1>, <&dpll_ddr_byp_mux>;
 		reg = <0x0210>, <0x0214>, <0x021c>, <0x0218>;
 	};
 
-	dpll_ddr_m2_ck: dpll_ddr_m2_ck {
+	dpll_ddr_m2_ck: dpll_ddr_m2_ck@220 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_ddr_ck>;
@@ -456,7 +456,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_gmac_byp_mux: dpll_gmac_byp_mux {
+	dpll_gmac_byp_mux: dpll_gmac_byp_mux@2b4 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&dpll_abe_m3x2_ck>;
@@ -464,14 +464,14 @@
 		reg = <0x02b4>;
 	};
 
-	dpll_gmac_ck: dpll_gmac_ck {
+	dpll_gmac_ck: dpll_gmac_ck@2a8 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin1>, <&dpll_gmac_byp_mux>;
 		reg = <0x02a8>, <0x02ac>, <0x02b4>, <0x02b0>;
 	};
 
-	dpll_gmac_m2_ck: dpll_gmac_m2_ck {
+	dpll_gmac_m2_ck: dpll_gmac_m2_ck@2b8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gmac_ck>;
@@ -530,7 +530,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_eve_byp_mux: dpll_eve_byp_mux {
+	dpll_eve_byp_mux: dpll_eve_byp_mux@290 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&eve_dpll_hs_clk_div>;
@@ -538,14 +538,14 @@
 		reg = <0x0290>;
 	};
 
-	dpll_eve_ck: dpll_eve_ck {
+	dpll_eve_ck: dpll_eve_ck@284 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin1>, <&dpll_eve_byp_mux>;
 		reg = <0x0284>, <0x0288>, <0x0290>, <0x028c>;
 	};
 
-	dpll_eve_m2_ck: dpll_eve_m2_ck {
+	dpll_eve_m2_ck: dpll_eve_m2_ck@294 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_eve_ck>;
@@ -564,7 +564,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_core_h13x2_ck: dpll_core_h13x2_ck {
+	dpll_core_h13x2_ck: dpll_core_h13x2_ck@140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -575,7 +575,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_h14x2_ck: dpll_core_h14x2_ck {
+	dpll_core_h14x2_ck: dpll_core_h14x2_ck@144 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -586,7 +586,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_h22x2_ck: dpll_core_h22x2_ck {
+	dpll_core_h22x2_ck: dpll_core_h22x2_ck@154 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -597,7 +597,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_h23x2_ck: dpll_core_h23x2_ck {
+	dpll_core_h23x2_ck: dpll_core_h23x2_ck@158 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -608,7 +608,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_h24x2_ck: dpll_core_h24x2_ck {
+	dpll_core_h24x2_ck: dpll_core_h24x2_ck@15c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -625,7 +625,7 @@
 		clocks = <&dpll_ddr_ck>;
 	};
 
-	dpll_ddr_h11x2_ck: dpll_ddr_h11x2_ck {
+	dpll_ddr_h11x2_ck: dpll_ddr_h11x2_ck@228 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_ddr_x2_ck>;
@@ -642,7 +642,7 @@
 		clocks = <&dpll_dsp_ck>;
 	};
 
-	dpll_dsp_m3x2_ck: dpll_dsp_m3x2_ck {
+	dpll_dsp_m3x2_ck: dpll_dsp_m3x2_ck@248 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_dsp_x2_ck>;
@@ -659,7 +659,7 @@
 		clocks = <&dpll_gmac_ck>;
 	};
 
-	dpll_gmac_h11x2_ck: dpll_gmac_h11x2_ck {
+	dpll_gmac_h11x2_ck: dpll_gmac_h11x2_ck@2c0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gmac_x2_ck>;
@@ -670,7 +670,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_gmac_h12x2_ck: dpll_gmac_h12x2_ck {
+	dpll_gmac_h12x2_ck: dpll_gmac_h12x2_ck@2c4 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gmac_x2_ck>;
@@ -681,7 +681,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_gmac_h13x2_ck: dpll_gmac_h13x2_ck {
+	dpll_gmac_h13x2_ck: dpll_gmac_h13x2_ck@2c8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gmac_x2_ck>;
@@ -692,7 +692,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_gmac_m3x2_ck: dpll_gmac_m3x2_ck {
+	dpll_gmac_m3x2_ck: dpll_gmac_m3x2_ck@2bc {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gmac_x2_ck>;
@@ -727,7 +727,7 @@
 		clock-div = <1>;
 	};
 
-	l3_iclk_div: l3_iclk_div {
+	l3_iclk_div: l3_iclk_div@100 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		ti,max-div = <2>;
@@ -777,7 +777,7 @@
 		clock-div = <1>;
 	};
 
-	ipu1_gfclk_mux: ipu1_gfclk_mux {
+	ipu1_gfclk_mux: ipu1_gfclk_mux@520 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_abe_m2x2_ck>, <&dpll_core_h22x2_ck>;
@@ -785,7 +785,7 @@
 		reg = <0x0520>;
 	};
 
-	mcasp1_ahclkr_mux: mcasp1_ahclkr_mux {
+	mcasp1_ahclkr_mux: mcasp1_ahclkr_mux@550 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -793,7 +793,7 @@
 		reg = <0x0550>;
 	};
 
-	mcasp1_ahclkx_mux: mcasp1_ahclkx_mux {
+	mcasp1_ahclkx_mux: mcasp1_ahclkx_mux@550 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -801,7 +801,7 @@
 		reg = <0x0550>;
 	};
 
-	mcasp1_aux_gfclk_mux: mcasp1_aux_gfclk_mux {
+	mcasp1_aux_gfclk_mux: mcasp1_aux_gfclk_mux@550 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
@@ -809,7 +809,7 @@
 		reg = <0x0550>;
 	};
 
-	timer5_gfclk_mux: timer5_gfclk_mux {
+	timer5_gfclk_mux: timer5_gfclk_mux@558 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>, <&clkoutmux0_clk_mux>;
@@ -817,7 +817,7 @@
 		reg = <0x0558>;
 	};
 
-	timer6_gfclk_mux: timer6_gfclk_mux {
+	timer6_gfclk_mux: timer6_gfclk_mux@560 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>, <&clkoutmux0_clk_mux>;
@@ -825,7 +825,7 @@
 		reg = <0x0560>;
 	};
 
-	timer7_gfclk_mux: timer7_gfclk_mux {
+	timer7_gfclk_mux: timer7_gfclk_mux@568 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>, <&clkoutmux0_clk_mux>;
@@ -833,7 +833,7 @@
 		reg = <0x0568>;
 	};
 
-	timer8_gfclk_mux: timer8_gfclk_mux {
+	timer8_gfclk_mux: timer8_gfclk_mux@570 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>, <&clkoutmux0_clk_mux>;
@@ -841,7 +841,7 @@
 		reg = <0x0570>;
 	};
 
-	uart6_gfclk_mux: uart6_gfclk_mux {
+	uart6_gfclk_mux: uart6_gfclk_mux@580 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -856,7 +856,7 @@
 	};
 };
 &prm_clocks {
-	sys_clkin1: sys_clkin1 {
+	sys_clkin1: sys_clkin1@110 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&virt_12000000_ck>, <&virt_20000000_ck>, <&virt_16800000_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_27000000_ck>, <&virt_38400000_ck>;
@@ -864,28 +864,28 @@
 		ti,index-starts-at-one;
 	};
 
-	abe_dpll_sys_clk_mux: abe_dpll_sys_clk_mux {
+	abe_dpll_sys_clk_mux: abe_dpll_sys_clk_mux@118 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&sys_clkin2>;
 		reg = <0x0118>;
 	};
 
-	abe_dpll_bypass_clk_mux: abe_dpll_bypass_clk_mux {
+	abe_dpll_bypass_clk_mux: abe_dpll_bypass_clk_mux@114 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_dpll_sys_clk_mux>, <&sys_32k_ck>;
 		reg = <0x0114>;
 	};
 
-	abe_dpll_clk_mux: abe_dpll_clk_mux {
+	abe_dpll_clk_mux: abe_dpll_clk_mux@10c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_dpll_sys_clk_mux>, <&sys_32k_ck>;
 		reg = <0x010c>;
 	};
 
-	abe_24m_fclk: abe_24m_fclk {
+	abe_24m_fclk: abe_24m_fclk@11c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_m2x2_ck>;
@@ -893,7 +893,7 @@
 		ti,dividers = <8>, <16>;
 	};
 
-	aess_fclk: aess_fclk {
+	aess_fclk: aess_fclk@178 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&abe_clk>;
@@ -901,7 +901,7 @@
 		ti,max-div = <2>;
 	};
 
-	abe_giclk_div: abe_giclk_div {
+	abe_giclk_div: abe_giclk_div@174 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&aess_fclk>;
@@ -909,7 +909,7 @@
 		ti,max-div = <2>;
 	};
 
-	abe_lp_clk_div: abe_lp_clk_div {
+	abe_lp_clk_div: abe_lp_clk_div@1d8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_m2x2_ck>;
@@ -917,7 +917,7 @@
 		ti,dividers = <16>, <32>;
 	};
 
-	abe_sys_clk_div: abe_sys_clk_div {
+	abe_sys_clk_div: abe_sys_clk_div@120 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkin1>;
@@ -925,14 +925,14 @@
 		ti,max-div = <2>;
 	};
 
-	adc_gfclk_mux: adc_gfclk_mux {
+	adc_gfclk_mux: adc_gfclk_mux@1dc {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&sys_clkin2>, <&sys_32k_ck>;
 		reg = <0x01dc>;
 	};
 
-	sys_clk1_dclk_div: sys_clk1_dclk_div {
+	sys_clk1_dclk_div: sys_clk1_dclk_div@1c8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkin1>;
@@ -941,7 +941,7 @@
 		ti,index-power-of-two;
 	};
 
-	sys_clk2_dclk_div: sys_clk2_dclk_div {
+	sys_clk2_dclk_div: sys_clk2_dclk_div@1cc {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkin2>;
@@ -950,7 +950,7 @@
 		ti,index-power-of-two;
 	};
 
-	per_abe_x1_dclk_div: per_abe_x1_dclk_div {
+	per_abe_x1_dclk_div: per_abe_x1_dclk_div@1bc {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_m2_ck>;
@@ -959,7 +959,7 @@
 		ti,index-power-of-two;
 	};
 
-	dsp_gclk_div: dsp_gclk_div {
+	dsp_gclk_div: dsp_gclk_div@18c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_dsp_m2_ck>;
@@ -968,7 +968,7 @@
 		ti,index-power-of-two;
 	};
 
-	gpu_dclk: gpu_dclk {
+	gpu_dclk: gpu_dclk@1a0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gpu_m2_ck>;
@@ -977,7 +977,7 @@
 		ti,index-power-of-two;
 	};
 
-	emif_phy_dclk_div: emif_phy_dclk_div {
+	emif_phy_dclk_div: emif_phy_dclk_div@190 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_ddr_m2_ck>;
@@ -986,7 +986,7 @@
 		ti,index-power-of-two;
 	};
 
-	gmac_250m_dclk_div: gmac_250m_dclk_div {
+	gmac_250m_dclk_div: gmac_250m_dclk_div@19c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gmac_m2_ck>;
@@ -995,7 +995,7 @@
 		ti,index-power-of-two;
 	};
 
-	l3init_480m_dclk_div: l3init_480m_dclk_div {
+	l3init_480m_dclk_div: l3init_480m_dclk_div@1ac {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -1004,7 +1004,7 @@
 		ti,index-power-of-two;
 	};
 
-	usb_otg_dclk_div: usb_otg_dclk_div {
+	usb_otg_dclk_div: usb_otg_dclk_div@184 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&usb_otg_clkin_ck>;
@@ -1013,7 +1013,7 @@
 		ti,index-power-of-two;
 	};
 
-	sata_dclk_div: sata_dclk_div {
+	sata_dclk_div: sata_dclk_div@1c0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkin1>;
@@ -1022,7 +1022,7 @@
 		ti,index-power-of-two;
 	};
 
-	pcie2_dclk_div: pcie2_dclk_div {
+	pcie2_dclk_div: pcie2_dclk_div@1b8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_pcie_ref_m2_ck>;
@@ -1031,7 +1031,7 @@
 		ti,index-power-of-two;
 	};
 
-	pcie_dclk_div: pcie_dclk_div {
+	pcie_dclk_div: pcie_dclk_div@1b4 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&apll_pcie_m2_ck>;
@@ -1040,7 +1040,7 @@
 		ti,index-power-of-two;
 	};
 
-	emu_dclk_div: emu_dclk_div {
+	emu_dclk_div: emu_dclk_div@194 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkin1>;
@@ -1049,7 +1049,7 @@
 		ti,index-power-of-two;
 	};
 
-	secure_32k_dclk_div: secure_32k_dclk_div {
+	secure_32k_dclk_div: secure_32k_dclk_div@1c4 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&secure_32k_clk_src_ck>;
@@ -1058,21 +1058,21 @@
 		ti,index-power-of-two;
 	};
 
-	clkoutmux0_clk_mux: clkoutmux0_clk_mux {
+	clkoutmux0_clk_mux: clkoutmux0_clk_mux@158 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
 		reg = <0x0158>;
 	};
 
-	clkoutmux1_clk_mux: clkoutmux1_clk_mux {
+	clkoutmux1_clk_mux: clkoutmux1_clk_mux@15c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
 		reg = <0x015c>;
 	};
 
-	clkoutmux2_clk_mux: clkoutmux2_clk_mux {
+	clkoutmux2_clk_mux: clkoutmux2_clk_mux@160 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clk1_dclk_div>, <&sys_clk2_dclk_div>, <&per_abe_x1_dclk_div>, <&mpu_dclk_div>, <&dsp_gclk_div>, <&iva_dclk>, <&gpu_dclk>, <&core_dpll_out_dclk_div>, <&emif_phy_dclk_div>, <&gmac_250m_dclk_div>, <&video2_dclk_div>, <&video1_dclk_div>, <&hdmi_dclk_div>, <&func_96m_aon_dclk_div>, <&l3init_480m_dclk_div>, <&usb_otg_dclk_div>, <&sata_dclk_div>, <&pcie2_dclk_div>, <&pcie_dclk_div>, <&emu_dclk_div>, <&secure_32k_dclk_div>, <&eve_dclk_div>;
@@ -1087,21 +1087,21 @@
 		clock-div = <2>;
 	};
 
-	eve_clk: eve_clk {
+	eve_clk: eve_clk@180 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_eve_m2_ck>, <&dpll_dsp_m3x2_ck>;
 		reg = <0x0180>;
 	};
 
-	hdmi_dpll_clk_mux: hdmi_dpll_clk_mux {
+	hdmi_dpll_clk_mux: hdmi_dpll_clk_mux@164 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&sys_clkin2>;
 		reg = <0x0164>;
 	};
 
-	mlb_clk: mlb_clk {
+	mlb_clk: mlb_clk@134 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mlb_clkin_ck>;
@@ -1110,7 +1110,7 @@
 		ti,index-power-of-two;
 	};
 
-	mlbp_clk: mlbp_clk {
+	mlbp_clk: mlbp_clk@130 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mlbp_clkin_ck>;
@@ -1119,7 +1119,7 @@
 		ti,index-power-of-two;
 	};
 
-	per_abe_x1_gfclk2_div: per_abe_x1_gfclk2_div {
+	per_abe_x1_gfclk2_div: per_abe_x1_gfclk2_div@138 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_m2_ck>;
@@ -1128,7 +1128,7 @@
 		ti,index-power-of-two;
 	};
 
-	timer_sys_clk_div: timer_sys_clk_div {
+	timer_sys_clk_div: timer_sys_clk_div@144 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkin1>;
@@ -1136,28 +1136,28 @@
 		ti,max-div = <2>;
 	};
 
-	video1_dpll_clk_mux: video1_dpll_clk_mux {
+	video1_dpll_clk_mux: video1_dpll_clk_mux@168 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&sys_clkin2>;
 		reg = <0x0168>;
 	};
 
-	video2_dpll_clk_mux: video2_dpll_clk_mux {
+	video2_dpll_clk_mux: video2_dpll_clk_mux@16c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&sys_clkin2>;
 		reg = <0x016c>;
 	};
 
-	wkupaon_iclk_mux: wkupaon_iclk_mux {
+	wkupaon_iclk_mux: wkupaon_iclk_mux@108 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&abe_lp_clk_div>;
 		reg = <0x0108>;
 	};
 
-	gpio1_dbclk: gpio1_dbclk {
+	gpio1_dbclk: gpio1_dbclk@1838 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1165,7 +1165,7 @@
 		reg = <0x1838>;
 	};
 
-	dcan1_sys_clk_mux: dcan1_sys_clk_mux {
+	dcan1_sys_clk_mux: dcan1_sys_clk_mux@1888 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&sys_clkin2>;
@@ -1173,7 +1173,7 @@
 		reg = <0x1888>;
 	};
 
-	timer1_gfclk_mux: timer1_gfclk_mux {
+	timer1_gfclk_mux: timer1_gfclk_mux@1840 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -1181,7 +1181,7 @@
 		reg = <0x1840>;
 	};
 
-	uart10_gfclk_mux: uart10_gfclk_mux {
+	uart10_gfclk_mux: uart10_gfclk_mux@1880 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -1190,14 +1190,14 @@
 	};
 };
 &cm_core_clocks {
-	dpll_pcie_ref_ck: dpll_pcie_ref_ck {
+	dpll_pcie_ref_ck: dpll_pcie_ref_ck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin1>, <&sys_clkin1>;
 		reg = <0x0200>, <0x0204>, <0x020c>, <0x0208>;
 	};
 
-	dpll_pcie_ref_m2ldo_ck: dpll_pcie_ref_m2ldo_ck {
+	dpll_pcie_ref_m2ldo_ck: dpll_pcie_ref_m2ldo_ck@210 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_pcie_ref_ck>;
@@ -1216,7 +1216,7 @@
 		ti,bit-shift = <7>;
 	};
 
-	apll_pcie_ck: apll_pcie_ck {
+	apll_pcie_ck: apll_pcie_ck@21c {
 		#clock-cells = <0>;
 		compatible = "ti,dra7-apll-clock";
 		clocks = <&apll_pcie_in_clk_mux>, <&dpll_pcie_ref_ck>;
@@ -1305,7 +1305,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_per_byp_mux: dpll_per_byp_mux {
+	dpll_per_byp_mux: dpll_per_byp_mux@14c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&per_dpll_hs_clk_div>;
@@ -1313,14 +1313,14 @@
 		reg = <0x014c>;
 	};
 
-	dpll_per_ck: dpll_per_ck {
+	dpll_per_ck: dpll_per_ck@140 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin1>, <&dpll_per_byp_mux>;
 		reg = <0x0140>, <0x0144>, <0x014c>, <0x0148>;
 	};
 
-	dpll_per_m2_ck: dpll_per_m2_ck {
+	dpll_per_m2_ck: dpll_per_m2_ck@150 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_ck>;
@@ -1339,7 +1339,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_usb_byp_mux: dpll_usb_byp_mux {
+	dpll_usb_byp_mux: dpll_usb_byp_mux@18c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin1>, <&usb_dpll_hs_clk_div>;
@@ -1347,14 +1347,14 @@
 		reg = <0x018c>;
 	};
 
-	dpll_usb_ck: dpll_usb_ck {
+	dpll_usb_ck: dpll_usb_ck@180 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-j-type-clock";
 		clocks = <&sys_clkin1>, <&dpll_usb_byp_mux>;
 		reg = <0x0180>, <0x0184>, <0x018c>, <0x0188>;
 	};
 
-	dpll_usb_m2_ck: dpll_usb_m2_ck {
+	dpll_usb_m2_ck: dpll_usb_m2_ck@190 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_usb_ck>;
@@ -1365,7 +1365,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_pcie_ref_m2_ck: dpll_pcie_ref_m2_ck {
+	dpll_pcie_ref_m2_ck: dpll_pcie_ref_m2_ck@210 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_pcie_ref_ck>;
@@ -1382,7 +1382,7 @@
 		clocks = <&dpll_per_ck>;
 	};
 
-	dpll_per_h11x2_ck: dpll_per_h11x2_ck {
+	dpll_per_h11x2_ck: dpll_per_h11x2_ck@158 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -1393,7 +1393,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_h12x2_ck: dpll_per_h12x2_ck {
+	dpll_per_h12x2_ck: dpll_per_h12x2_ck@15c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -1404,7 +1404,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_h13x2_ck: dpll_per_h13x2_ck {
+	dpll_per_h13x2_ck: dpll_per_h13x2_ck@160 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -1415,7 +1415,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_h14x2_ck: dpll_per_h14x2_ck {
+	dpll_per_h14x2_ck: dpll_per_h14x2_ck@164 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -1426,7 +1426,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_m2x2_ck: dpll_per_m2x2_ck {
+	dpll_per_m2x2_ck: dpll_per_m2x2_ck@150 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -1485,7 +1485,7 @@
 		clock-div = <2>;
 	};
 
-	l3init_60m_fclk: l3init_60m_fclk {
+	l3init_60m_fclk: l3init_60m_fclk@104 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -1493,7 +1493,7 @@
 		ti,dividers = <1>, <8>;
 	};
 
-	clkout2_clk: clkout2_clk {
+	clkout2_clk: clkout2_clk@6b0 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&clkoutmux2_clk_mux>;
@@ -1501,7 +1501,7 @@
 		reg = <0x06b0>;
 	};
 
-	l3init_960m_gfclk: l3init_960m_gfclk {
+	l3init_960m_gfclk: l3init_960m_gfclk@6c0 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_usb_clkdcoldo>;
@@ -1509,7 +1509,7 @@
 		reg = <0x06c0>;
 	};
 
-	dss_32khz_clk: dss_32khz_clk {
+	dss_32khz_clk: dss_32khz_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1517,7 +1517,7 @@
 		reg = <0x1120>;
 	};
 
-	dss_48mhz_clk: dss_48mhz_clk {
+	dss_48mhz_clk: dss_48mhz_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_48m_fclk>;
@@ -1525,7 +1525,7 @@
 		reg = <0x1120>;
 	};
 
-	dss_dss_clk: dss_dss_clk {
+	dss_dss_clk: dss_dss_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_per_h12x2_ck>;
@@ -1534,7 +1534,7 @@
 		ti,set-rate-parent;
 	};
 
-	dss_hdmi_clk: dss_hdmi_clk {
+	dss_hdmi_clk: dss_hdmi_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&hdmi_dpll_clk_mux>;
@@ -1542,7 +1542,7 @@
 		reg = <0x1120>;
 	};
 
-	dss_video1_clk: dss_video1_clk {
+	dss_video1_clk: dss_video1_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&video1_dpll_clk_mux>;
@@ -1550,7 +1550,7 @@
 		reg = <0x1120>;
 	};
 
-	dss_video2_clk: dss_video2_clk {
+	dss_video2_clk: dss_video2_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&video2_dpll_clk_mux>;
@@ -1558,7 +1558,7 @@
 		reg = <0x1120>;
 	};
 
-	gpio2_dbclk: gpio2_dbclk {
+	gpio2_dbclk: gpio2_dbclk@1760 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1566,7 +1566,7 @@
 		reg = <0x1760>;
 	};
 
-	gpio3_dbclk: gpio3_dbclk {
+	gpio3_dbclk: gpio3_dbclk@1768 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1574,7 +1574,7 @@
 		reg = <0x1768>;
 	};
 
-	gpio4_dbclk: gpio4_dbclk {
+	gpio4_dbclk: gpio4_dbclk@1770 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1582,7 +1582,7 @@
 		reg = <0x1770>;
 	};
 
-	gpio5_dbclk: gpio5_dbclk {
+	gpio5_dbclk: gpio5_dbclk@1778 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1590,7 +1590,7 @@
 		reg = <0x1778>;
 	};
 
-	gpio6_dbclk: gpio6_dbclk {
+	gpio6_dbclk: gpio6_dbclk@1780 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1598,7 +1598,7 @@
 		reg = <0x1780>;
 	};
 
-	gpio7_dbclk: gpio7_dbclk {
+	gpio7_dbclk: gpio7_dbclk@1810 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1606,7 +1606,7 @@
 		reg = <0x1810>;
 	};
 
-	gpio8_dbclk: gpio8_dbclk {
+	gpio8_dbclk: gpio8_dbclk@1818 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1614,7 +1614,7 @@
 		reg = <0x1818>;
 	};
 
-	mmc1_clk32k: mmc1_clk32k {
+	mmc1_clk32k: mmc1_clk32k@1328 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1622,7 +1622,7 @@
 		reg = <0x1328>;
 	};
 
-	mmc2_clk32k: mmc2_clk32k {
+	mmc2_clk32k: mmc2_clk32k@1330 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1630,7 +1630,7 @@
 		reg = <0x1330>;
 	};
 
-	mmc3_clk32k: mmc3_clk32k {
+	mmc3_clk32k: mmc3_clk32k@1820 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1638,7 +1638,7 @@
 		reg = <0x1820>;
 	};
 
-	mmc4_clk32k: mmc4_clk32k {
+	mmc4_clk32k: mmc4_clk32k@1828 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1646,7 +1646,7 @@
 		reg = <0x1828>;
 	};
 
-	sata_ref_clk: sata_ref_clk {
+	sata_ref_clk: sata_ref_clk@1388 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_clkin1>;
@@ -1654,7 +1654,7 @@
 		reg = <0x1388>;
 	};
 
-	usb_otg_ss1_refclk960m: usb_otg_ss1_refclk960m {
+	usb_otg_ss1_refclk960m: usb_otg_ss1_refclk960m@13f0 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_960m_gfclk>;
@@ -1662,7 +1662,7 @@
 		reg = <0x13f0>;
 	};
 
-	usb_otg_ss2_refclk960m: usb_otg_ss2_refclk960m {
+	usb_otg_ss2_refclk960m: usb_otg_ss2_refclk960m@1340 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_960m_gfclk>;
@@ -1670,7 +1670,7 @@
 		reg = <0x1340>;
 	};
 
-	usb_phy1_always_on_clk32k: usb_phy1_always_on_clk32k {
+	usb_phy1_always_on_clk32k: usb_phy1_always_on_clk32k@640 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1678,7 +1678,7 @@
 		reg = <0x0640>;
 	};
 
-	usb_phy2_always_on_clk32k: usb_phy2_always_on_clk32k {
+	usb_phy2_always_on_clk32k: usb_phy2_always_on_clk32k@688 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1686,7 +1686,7 @@
 		reg = <0x0688>;
 	};
 
-	usb_phy3_always_on_clk32k: usb_phy3_always_on_clk32k {
+	usb_phy3_always_on_clk32k: usb_phy3_always_on_clk32k@698 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1694,7 +1694,7 @@
 		reg = <0x0698>;
 	};
 
-	atl_dpll_clk_mux: atl_dpll_clk_mux {
+	atl_dpll_clk_mux: atl_dpll_clk_mux@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_32k_ck>, <&video1_clkin_ck>, <&video2_clkin_ck>, <&hdmi_clkin_ck>;
@@ -1702,7 +1702,7 @@
 		reg = <0x0c00>;
 	};
 
-	atl_gfclk_mux: atl_gfclk_mux {
+	atl_gfclk_mux: atl_gfclk_mux@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&l3_iclk_div>, <&dpll_abe_m2_ck>, <&atl_dpll_clk_mux>;
@@ -1710,7 +1710,7 @@
 		reg = <0x0c00>;
 	};
 
-	gmac_gmii_ref_clk_div: gmac_gmii_ref_clk_div {
+	gmac_gmii_ref_clk_div: gmac_gmii_ref_clk_div@13d0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_gmac_m2_ck>;
@@ -1719,7 +1719,7 @@
 		ti,dividers = <2>;
 	};
 
-	gmac_rft_clk_mux: gmac_rft_clk_mux {
+	gmac_rft_clk_mux: gmac_rft_clk_mux@13d0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&video1_clkin_ck>, <&video2_clkin_ck>, <&dpll_abe_m2_ck>, <&hdmi_clkin_ck>, <&l3_iclk_div>;
@@ -1727,7 +1727,7 @@
 		reg = <0x13d0>;
 	};
 
-	gpu_core_gclk_mux: gpu_core_gclk_mux {
+	gpu_core_gclk_mux: gpu_core_gclk_mux@1220 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>, <&dpll_gpu_m2_ck>;
@@ -1735,7 +1735,7 @@
 		reg = <0x1220>;
 	};
 
-	gpu_hyd_gclk_mux: gpu_hyd_gclk_mux {
+	gpu_hyd_gclk_mux: gpu_hyd_gclk_mux@1220 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>, <&dpll_gpu_m2_ck>;
@@ -1743,7 +1743,7 @@
 		reg = <0x1220>;
 	};
 
-	l3instr_ts_gclk_div: l3instr_ts_gclk_div {
+	l3instr_ts_gclk_div: l3instr_ts_gclk_div@e50 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&wkupaon_iclk_mux>;
@@ -1752,7 +1752,7 @@
 		ti,dividers = <8>, <16>, <32>;
 	};
 
-	mcasp2_ahclkr_mux: mcasp2_ahclkr_mux {
+	mcasp2_ahclkr_mux: mcasp2_ahclkr_mux@1860 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -1760,7 +1760,7 @@
 		reg = <0x1860>;
 	};
 
-	mcasp2_ahclkx_mux: mcasp2_ahclkx_mux {
+	mcasp2_ahclkx_mux: mcasp2_ahclkx_mux@1860 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -1768,7 +1768,7 @@
 		reg = <0x1860>;
 	};
 
-	mcasp2_aux_gfclk_mux: mcasp2_aux_gfclk_mux {
+	mcasp2_aux_gfclk_mux: mcasp2_aux_gfclk_mux@1860 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
@@ -1776,7 +1776,7 @@
 		reg = <0x1860>;
 	};
 
-	mcasp3_ahclkx_mux: mcasp3_ahclkx_mux {
+	mcasp3_ahclkx_mux: mcasp3_ahclkx_mux@1868 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -1784,7 +1784,7 @@
 		reg = <0x1868>;
 	};
 
-	mcasp3_aux_gfclk_mux: mcasp3_aux_gfclk_mux {
+	mcasp3_aux_gfclk_mux: mcasp3_aux_gfclk_mux@1868 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
@@ -1792,7 +1792,7 @@
 		reg = <0x1868>;
 	};
 
-	mcasp4_ahclkx_mux: mcasp4_ahclkx_mux {
+	mcasp4_ahclkx_mux: mcasp4_ahclkx_mux@1898 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -1800,7 +1800,7 @@
 		reg = <0x1898>;
 	};
 
-	mcasp4_aux_gfclk_mux: mcasp4_aux_gfclk_mux {
+	mcasp4_aux_gfclk_mux: mcasp4_aux_gfclk_mux@1898 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
@@ -1808,7 +1808,7 @@
 		reg = <0x1898>;
 	};
 
-	mcasp5_ahclkx_mux: mcasp5_ahclkx_mux {
+	mcasp5_ahclkx_mux: mcasp5_ahclkx_mux@1878 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -1816,7 +1816,7 @@
 		reg = <0x1878>;
 	};
 
-	mcasp5_aux_gfclk_mux: mcasp5_aux_gfclk_mux {
+	mcasp5_aux_gfclk_mux: mcasp5_aux_gfclk_mux@1878 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
@@ -1824,7 +1824,7 @@
 		reg = <0x1878>;
 	};
 
-	mcasp6_ahclkx_mux: mcasp6_ahclkx_mux {
+	mcasp6_ahclkx_mux: mcasp6_ahclkx_mux@1904 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -1832,7 +1832,7 @@
 		reg = <0x1904>;
 	};
 
-	mcasp6_aux_gfclk_mux: mcasp6_aux_gfclk_mux {
+	mcasp6_aux_gfclk_mux: mcasp6_aux_gfclk_mux@1904 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
@@ -1840,7 +1840,7 @@
 		reg = <0x1904>;
 	};
 
-	mcasp7_ahclkx_mux: mcasp7_ahclkx_mux {
+	mcasp7_ahclkx_mux: mcasp7_ahclkx_mux@1908 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -1848,7 +1848,7 @@
 		reg = <0x1908>;
 	};
 
-	mcasp7_aux_gfclk_mux: mcasp7_aux_gfclk_mux {
+	mcasp7_aux_gfclk_mux: mcasp7_aux_gfclk_mux@1908 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
@@ -1856,7 +1856,7 @@
 		reg = <0x1908>;
 	};
 
-	mcasp8_ahclk_mux: mcasp8_ahclk_mux {
+	mcasp8_ahclkx_mux: mcasp8_ahclkx_mux@1890 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&abe_sys_clk_div>, <&func_24m_clk>, <&atl_clkin3_ck>, <&atl_clkin2_ck>, <&atl_clkin1_ck>, <&atl_clkin0_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&mlb_clk>, <&mlbp_clk>;
@@ -1864,7 +1864,7 @@
 		reg = <0x1890>;
 	};
 
-	mcasp8_aux_gfclk_mux: mcasp8_aux_gfclk_mux {
+	mcasp8_aux_gfclk_mux: mcasp8_aux_gfclk_mux@1890 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&per_abe_x1_gfclk2_div>, <&video1_clk2_div>, <&video2_clk2_div>, <&hdmi_clk2_div>;
@@ -1872,7 +1872,7 @@
 		reg = <0x1890>;
 	};
 
-	mmc1_fclk_mux: mmc1_fclk_mux {
+	mmc1_fclk_mux: mmc1_fclk_mux@1328 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_128m_clk>, <&dpll_per_m2x2_ck>;
@@ -1880,7 +1880,7 @@
 		reg = <0x1328>;
 	};
 
-	mmc1_fclk_div: mmc1_fclk_div {
+	mmc1_fclk_div: mmc1_fclk_div@1328 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mmc1_fclk_mux>;
@@ -1890,7 +1890,7 @@
 		ti,index-power-of-two;
 	};
 
-	mmc2_fclk_mux: mmc2_fclk_mux {
+	mmc2_fclk_mux: mmc2_fclk_mux@1330 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_128m_clk>, <&dpll_per_m2x2_ck>;
@@ -1898,7 +1898,7 @@
 		reg = <0x1330>;
 	};
 
-	mmc2_fclk_div: mmc2_fclk_div {
+	mmc2_fclk_div: mmc2_fclk_div@1330 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mmc2_fclk_mux>;
@@ -1908,7 +1908,7 @@
 		ti,index-power-of-two;
 	};
 
-	mmc3_gfclk_mux: mmc3_gfclk_mux {
+	mmc3_gfclk_mux: mmc3_gfclk_mux@1820 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -1916,7 +1916,7 @@
 		reg = <0x1820>;
 	};
 
-	mmc3_gfclk_div: mmc3_gfclk_div {
+	mmc3_gfclk_div: mmc3_gfclk_div@1820 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mmc3_gfclk_mux>;
@@ -1926,7 +1926,7 @@
 		ti,index-power-of-two;
 	};
 
-	mmc4_gfclk_mux: mmc4_gfclk_mux {
+	mmc4_gfclk_mux: mmc4_gfclk_mux@1828 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -1934,7 +1934,7 @@
 		reg = <0x1828>;
 	};
 
-	mmc4_gfclk_div: mmc4_gfclk_div {
+	mmc4_gfclk_div: mmc4_gfclk_div@1828 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mmc4_gfclk_mux>;
@@ -1944,7 +1944,7 @@
 		ti,index-power-of-two;
 	};
 
-	qspi_gfclk_mux: qspi_gfclk_mux {
+	qspi_gfclk_mux: qspi_gfclk_mux@1838 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_128m_clk>, <&dpll_per_h13x2_ck>;
@@ -1952,7 +1952,7 @@
 		reg = <0x1838>;
 	};
 
-	qspi_gfclk_div: qspi_gfclk_div {
+	qspi_gfclk_div: qspi_gfclk_div@1838 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&qspi_gfclk_mux>;
@@ -1962,7 +1962,7 @@
 		ti,index-power-of-two;
 	};
 
-	timer10_gfclk_mux: timer10_gfclk_mux {
+	timer10_gfclk_mux: timer10_gfclk_mux@1728 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -1970,7 +1970,7 @@
 		reg = <0x1728>;
 	};
 
-	timer11_gfclk_mux: timer11_gfclk_mux {
+	timer11_gfclk_mux: timer11_gfclk_mux@1730 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -1978,7 +1978,7 @@
 		reg = <0x1730>;
 	};
 
-	timer13_gfclk_mux: timer13_gfclk_mux {
+	timer13_gfclk_mux: timer13_gfclk_mux@17c8 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -1986,7 +1986,7 @@
 		reg = <0x17c8>;
 	};
 
-	timer14_gfclk_mux: timer14_gfclk_mux {
+	timer14_gfclk_mux: timer14_gfclk_mux@17d0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -1994,7 +1994,7 @@
 		reg = <0x17d0>;
 	};
 
-	timer15_gfclk_mux: timer15_gfclk_mux {
+	timer15_gfclk_mux: timer15_gfclk_mux@17d8 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -2002,7 +2002,7 @@
 		reg = <0x17d8>;
 	};
 
-	timer16_gfclk_mux: timer16_gfclk_mux {
+	timer16_gfclk_mux: timer16_gfclk_mux@1830 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -2010,7 +2010,7 @@
 		reg = <0x1830>;
 	};
 
-	timer2_gfclk_mux: timer2_gfclk_mux {
+	timer2_gfclk_mux: timer2_gfclk_mux@1738 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -2018,7 +2018,7 @@
 		reg = <0x1738>;
 	};
 
-	timer3_gfclk_mux: timer3_gfclk_mux {
+	timer3_gfclk_mux: timer3_gfclk_mux@1740 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -2026,7 +2026,7 @@
 		reg = <0x1740>;
 	};
 
-	timer4_gfclk_mux: timer4_gfclk_mux {
+	timer4_gfclk_mux: timer4_gfclk_mux@1748 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -2034,7 +2034,7 @@
 		reg = <0x1748>;
 	};
 
-	timer9_gfclk_mux: timer9_gfclk_mux {
+	timer9_gfclk_mux: timer9_gfclk_mux@1750 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&timer_sys_clk_div>, <&sys_32k_ck>, <&sys_clkin2>, <&ref_clkin0_ck>, <&ref_clkin1_ck>, <&ref_clkin2_ck>, <&ref_clkin3_ck>, <&abe_giclk_div>, <&video1_div_clk>, <&video2_div_clk>, <&hdmi_div_clk>;
@@ -2042,7 +2042,7 @@
 		reg = <0x1750>;
 	};
 
-	uart1_gfclk_mux: uart1_gfclk_mux {
+	uart1_gfclk_mux: uart1_gfclk_mux@1840 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -2050,7 +2050,7 @@
 		reg = <0x1840>;
 	};
 
-	uart2_gfclk_mux: uart2_gfclk_mux {
+	uart2_gfclk_mux: uart2_gfclk_mux@1848 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -2058,7 +2058,7 @@
 		reg = <0x1848>;
 	};
 
-	uart3_gfclk_mux: uart3_gfclk_mux {
+	uart3_gfclk_mux: uart3_gfclk_mux@1850 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -2066,7 +2066,7 @@
 		reg = <0x1850>;
 	};
 
-	uart4_gfclk_mux: uart4_gfclk_mux {
+	uart4_gfclk_mux: uart4_gfclk_mux@1858 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -2074,7 +2074,7 @@
 		reg = <0x1858>;
 	};
 
-	uart5_gfclk_mux: uart5_gfclk_mux {
+	uart5_gfclk_mux: uart5_gfclk_mux@1870 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -2082,7 +2082,7 @@
 		reg = <0x1870>;
 	};
 
-	uart7_gfclk_mux: uart7_gfclk_mux {
+	uart7_gfclk_mux: uart7_gfclk_mux@18d0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -2090,7 +2090,7 @@
 		reg = <0x18d0>;
 	};
 
-	uart8_gfclk_mux: uart8_gfclk_mux {
+	uart8_gfclk_mux: uart8_gfclk_mux@18e0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -2098,7 +2098,7 @@
 		reg = <0x18e0>;
 	};
 
-	uart9_gfclk_mux: uart9_gfclk_mux {
+	uart9_gfclk_mux: uart9_gfclk_mux@18e8 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_48m_fclk>, <&dpll_per_m2x2_ck>;
@@ -2106,7 +2106,7 @@
 		reg = <0x18e8>;
 	};
 
-	vip1_gclk_mux: vip1_gclk_mux {
+	vip1_gclk_mux: vip1_gclk_mux@1020 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
@@ -2114,7 +2114,7 @@
 		reg = <0x1020>;
 	};
 
-	vip2_gclk_mux: vip2_gclk_mux {
+	vip2_gclk_mux: vip2_gclk_mux@1028 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
@@ -2122,7 +2122,7 @@
 		reg = <0x1028>;
 	};
 
-	vip3_gclk_mux: vip3_gclk_mux {
+	vip3_gclk_mux: vip3_gclk_mux@1030 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&l3_iclk_div>, <&dpll_core_h23x2_ck>;
@@ -2139,7 +2139,7 @@
 };
 
 &scm_conf_clocks {
-	dss_deshdcp_clk: dss_deshdcp_clk {
+	dss_deshdcp_clk: dss_deshdcp_clk@558 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3_iclk_div>;
@@ -2147,7 +2147,7 @@
 		reg = <0x558>;
 	};
 
-       ehrpwm0_tbclk: ehrpwm0_tbclk {
+       ehrpwm0_tbclk: ehrpwm0_tbclk@558 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4_root_clk_div>;
@@ -2155,7 +2155,7 @@
 		reg = <0x0558>;
 	};
 
-	ehrpwm1_tbclk: ehrpwm1_tbclk {
+	ehrpwm1_tbclk: ehrpwm1_tbclk@558 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4_root_clk_div>;
@@ -2163,7 +2163,7 @@
 		reg = <0x0558>;
 	};
 
-	ehrpwm2_tbclk: ehrpwm2_tbclk {
+	ehrpwm2_tbclk: ehrpwm2_tbclk@558 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4_root_clk_div>;
diff --git a/arch/arm/boot/dts/emev2-kzm9d.dts b/arch/arm/boot/dts/emev2-kzm9d.dts
index 8c24975..a35b851 100644
--- a/arch/arm/boot/dts/emev2-kzm9d.dts
+++ b/arch/arm/boot/dts/emev2-kzm9d.dts
@@ -105,8 +105,8 @@
 
 &pfc {
 	uart1_pins: serial@e1030000 {
-		renesas,groups = "uart1_ctrl", "uart1_data";
-		renesas,function = "uart1";
+		groups = "uart1_ctrl", "uart1_data";
+		function = "uart1";
 	};
 };
 
diff --git a/arch/arm/boot/dts/exynos3250-artik5-eval.dts b/arch/arm/boot/dts/exynos3250-artik5-eval.dts
new file mode 100644
index 0000000..be4d6aa
--- /dev/null
+++ b/arch/arm/boot/dts/exynos3250-artik5-eval.dts
@@ -0,0 +1,43 @@
+/*
+ * Samsung's Exynos3250 based ARTIK5 evaluation board device tree source
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Device tree source file for Samsung's ARTIK5 evaluation board
+ * which is based on Samsung Exynos3250 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+#include "exynos3250-artik5.dtsi"
+
+/ {
+	model = "Samsung ARTIK5 evaluation board";
+	compatible = "samsung,artik5-eval", "samsung,artik5",
+			"samsung,exynos3250", "samsung,exynos3";
+};
+
+&mshc_2 {
+	num-slots = <1>;
+	cap-sd-highspeed;
+	disable-wp;
+	vqmmc-supply = <&ldo3_reg>;
+	card-detect-delay = <200>;
+	clock-frequency = <100000000>;
+	clock-freq-min-max = <400000 100000000>;
+	samsung,dw-mshc-ciu-div = <1>;
+	samsung,dw-mshc-sdr-timing = <0 1>;
+	samsung,dw-mshc-ddr-timing = <1 2>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd2_cmd &sd2_clk &sd2_cd &sd2_bus1 &sd2_bus4>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&serial_2 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi
new file mode 100644
index 0000000..130e946
--- /dev/null
+++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi
@@ -0,0 +1,334 @@
+/*
+ * Samsung's Exynos3250 based ARTIK5 module device tree source
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Device tree source file for Samsung's ARTIK5 module which is based on
+ * Samsung Exynos3250 SoC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include "exynos3250.dtsi"
+#include <dt-bindings/clock/samsung,s2mps11.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "samsung,artik5", "samsung,exynos3250", "samsung,exynos3";
+
+	chosen {
+		stdout-path = &serial_2;
+	};
+
+	memory {
+		reg = <0x40000000 0x1ff00000>;
+	};
+
+	firmware@0205f000 {
+		compatible = "samsung,secure-firmware";
+		reg = <0x0205f000 0x1000>;
+	};
+
+	thermal-zones {
+		cpu_thermal: cpu-thermal {
+			cooling-maps {
+				map0 {
+					/* Corresponds to 500MHz */
+					cooling-device = <&cpu0 5 5>;
+				};
+				map1 {
+					/* Corresponds to 200MHz */
+					cooling-device = <&cpu0 8 8>;
+				};
+			};
+		};
+	};
+};
+
+&adc {
+	vdd-supply = <&ldo7_reg>;
+	assigned-clocks = <&cmu CLK_SCLK_TSADC>;
+	assigned-clock-rates = <6000000>;
+};
+
+&cpu0 {
+	cpu0-supply = <&buck2_reg>;
+};
+
+&i2c_0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	samsung,i2c-sda-delay = <100>;
+	samsung,i2c-slave-addr = <0x10>;
+	samsung,i2c-max-bus-freq = <100000>;
+	status = "okay";
+
+	s2mps14_pmic@66 {
+		compatible = "samsung,s2mps14-pmic";
+		interrupt-parent = <&gpx3>;
+		interrupts = <5 IRQ_TYPE_NONE>;
+		reg = <0x66>;
+
+		s2mps14_osc: clocks {
+			compatible = "samsung,s2mps14-clk";
+			#clock-cells = <1>;
+			clock-output-names = "s2mps14_ap", "unused",
+				"s2mps14_bt";
+		};
+
+		regulators {
+			ldo1_reg: LDO1 {
+				/* VDD_ALIVE15x */
+				regulator-name = "VLDO1_1.0V";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			ldo2_reg: LDO2 {
+				/* VDDQM176 ~ VDDQM185 */
+				regulator-name = "VLDO2_1.2V";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+			};
+
+			ldo3_reg: LDO3 {
+				/*
+				 * VDD1_E106 ~ VDD1_E111
+				 * DVDD_RTC_AP, DVDD_MMC2_AP
+				 */
+				regulator-name = "VLDO3_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+
+			ldo4_reg: LDO4 {
+				/*  AVDD_PLL1120 ~ AVDD_PLL11201 */
+				regulator-name = "VLDO4_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+
+			ldo5_reg: LDO5 {
+				/* VDDI_PLL_ISO141 ~ VDDI_PLL_ISO142 */
+				regulator-name = "VLDO5_1.0V";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			ldo6_reg: LDO6 {
+				/* VDD_USB, VDD10_HSIC */
+				regulator-name = "VLDO6_1.0V";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			ldo7_reg: LDO7 {
+				/*
+				 * VDD18P, AVDD18_TS, AVDD18_HSIC, AVDD_PLL2,
+				 * AVDD_ADC, AVDD_ABB_0, M4S_VDD18
+				 */
+				regulator-name = "VLDO7_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+
+			ldo8_reg: LDO8 {
+				/* AVDD33_UOTG */
+				regulator-name = "VLDO8_3.0V";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+				regulator-always-on;
+			};
+
+			ldo9_reg: LDO9 {
+				/* VDDQ_E86 ~ VDDQ_E105*/
+				regulator-name = "VLDO9_1.2V";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+			};
+
+			ldo10_reg: LDO10 {
+				regulator-name = "VLDO10_1.0V";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+			};
+
+			ldo11_reg: LDO11 {
+				/* VDD74 ~ VDD75 */
+				regulator-name = "VLDO11_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
+			};
+
+			ldo12_reg: LDO12 {
+				/* VDD72 ~ VDD73 */
+				regulator-name = "VLDO12_2.8V";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				samsung,ext-control-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
+			};
+
+			ldo13_reg: LDO13 {
+				regulator-name = "VLDO13_2.8V";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+
+			ldo14_reg: LDO14 {
+				regulator-name = "VLDO14_2.7V";
+				regulator-min-microvolt = <2700000>;
+				regulator-max-microvolt = <2700000>;
+			};
+
+			ldo15_reg: LDO15 {
+				regulator-name = "VLDO_3.3V";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo16_reg: LDO16 {
+				regulator-name = "VLDO16_3.3V";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			ldo17_reg: LDO17 {
+				regulator-name = "VLDO17_3.0V";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+			};
+
+			ldo18_reg: LDO18 {
+				/* DVDD_MMC2_AP */
+				regulator-name = "VLDO18_2.8V";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+
+			ldo19_reg: LDO19 {
+				regulator-name = "VLDO19_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			ldo20_reg: LDO20 {
+				regulator-name = "VLDO20_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			ldo21_reg: LDO21 {
+				regulator-name = "VLDO21_1.25V";
+				regulator-min-microvolt = <1250000>;
+				regulator-max-microvolt = <1250000>;
+			};
+
+			ldo22_reg: LDO22 {
+				regulator-name = "VLDO22_1.2V";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <1200000>;
+			};
+
+			ldo23_reg: LDO23 {
+				/* Xi2c3_SDA/SCL, Xi2c7_SDA/SCL, WLAN_SDIO */
+				regulator-name = "VLDO23_1.8V";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			ldo24_reg: LDO24 {
+				regulator-name = "VLDO24_3.0V";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+			};
+
+			ldo25_reg: LDO25 {
+				regulator-name = "VLDO25_3.0V";
+				regulator-min-microvolt = <3000000>;
+				regulator-max-microvolt = <3000000>;
+			};
+
+			buck1_reg: BUCK1 {
+				/* VDD_MIF */
+				regulator-name = "VBUCK1_1.0V";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			buck2_reg: BUCK2 {
+				/* VDD_CPU */
+				regulator-name = "VBUCK2_1.2V";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-always-on;
+			};
+
+			buck3_reg: BUCK3 {
+				/* VDD_G3D */
+				regulator-name = "VBUCK3_1.0V";
+				regulator-min-microvolt = <850000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			buck4_reg: BUCK4 {
+				regulator-name = "VBUCK4_1.95V";
+				regulator-min-microvolt = <1950000>;
+				regulator-max-microvolt = <1950000>;
+				regulator-always-on;
+			};
+
+			buck5_reg: BUCK5 {
+				regulator-name = "VBUCK5_1.35V";
+				regulator-min-microvolt = <1350000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&mshc_0 {
+	num-slots = <1>;
+	non-removable;
+	cap-mmc-highspeed;
+	card-detect-delay = <200>;
+	vmmc-supply = <&ldo12_reg>;
+	clock-frequency = <100000000>;
+	clock-freq-min-max = <400000 100000000>;
+	samsung,dw-mshc-ciu-div = <1>;
+	samsung,dw-mshc-sdr-timing = <0 1>;
+	samsung,dw-mshc-ddr-timing = <1 2>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+	bus-width = <8>;
+	status = "okay";
+};
+
+&rtc {
+	clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>;
+	clock-names = "rtc", "rtc_src";
+	status = "okay";
+};
+
+&tmu {
+	status = "okay";
+};
+
+&xusbxti {
+	clock-frequency = <24000000>;
+};
diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
index 9e2840b..267f81a 100644
--- a/arch/arm/boot/dts/exynos3250-monk.dts
+++ b/arch/arm/boot/dts/exynos3250-monk.dts
@@ -558,7 +558,17 @@
 
 &pinctrl_1 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&sleep1>;
+	pinctrl-0 = <&initial1 &sleep1>;
+
+	initial1: initial-state {
+		PIN_IN(gpk2-0, DOWN, LV1);
+		PIN_IN(gpk2-1, DOWN, LV1);
+		PIN_IN(gpk2-2, DOWN, LV1);
+		PIN_IN(gpk2-3, DOWN, LV1);
+		PIN_IN(gpk2-4, DOWN, LV1);
+		PIN_IN(gpk2-5, DOWN, LV1);
+		PIN_IN(gpk2-6, DOWN, LV1);
+	};
 
 	sleep1: sleep-state {
 		PIN_SLP(gpe0-0, PREV, NONE);
diff --git a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
index 5ab81c3..40ea7de 100644
--- a/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos3250-pinctrl.dtsi
@@ -16,11 +16,49 @@
 #define PIN_PULL_DOWN		1
 #define PIN_PULL_UP		3
 
+#define PIN_DRV_LV1		0
+#define PIN_DRV_LV2		2
+#define PIN_DRV_LV3		1
+#define PIN_DRV_LV4		3
+
 #define PIN_PDN_OUT0		0
 #define PIN_PDN_OUT1		1
 #define PIN_PDN_INPUT		2
 #define PIN_PDN_PREV		3
 
+#define PIN_IN(_pin, _pull, _drv)			\
+	_pin {						\
+		samsung,pins = #_pin;			\
+		samsung,pin-function = <0>;		\
+		samsung,pin-pud = <PIN_PULL_ ##_pull>;	\
+		samsung,pin-drv = <PIN_DRV_ ##_drv>;	\
+	}
+
+#define PIN_OUT(_pin, _drv)				\
+	_pin {						\
+		samsung,pins = #_pin;			\
+		samsung,pin-function = <1>;		\
+		samsung,pin-pud = <0>;			\
+		samsung,pin-drv = <PIN_DRV_ ##_drv>;	\
+	}
+
+#define PIN_OUT_SET(_pin, _val, _drv)			\
+	_pin {						\
+		samsung,pins = #_pin;			\
+		samsung,pin-function = <1>;		\
+		samsung,pin-pud = <0>;			\
+		samsung,pin-drv = <PIN_DRV_ ##_drv>;	\
+		samsung,pin-val = <_val>;		\
+	}
+
+#define PIN_CFG(_pin, _sel, _pull, _drv)		\
+	_pin {						\
+		samsung,pins = #_pin;			\
+		samsung,pin-function = <_sel>;		\
+		samsung,pin-pud = <PIN_PULL_ ##_pull>;	\
+		samsung,pin-drv = <PIN_DRV_ ##_drv>;	\
+	}
+
 #define PIN_SLP(_pin, _mode, _pull)				\
 	_pin {							\
 		samsung,pins = #_pin;				\
@@ -120,6 +158,13 @@
 		samsung,pin-drv = <0>;
 	};
 
+	uart2_data: uart2-data {
+		samsung,pins = "gpa1-0", "gpa1-1";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <0>;
+	};
+
 	i2c3_bus: i2c3-bus {
 		samsung,pins = "gpa1-2", "gpa1-3";
 		samsung,pin-function = <3>;
@@ -445,6 +490,41 @@
 		samsung,pin-drv = <3>;
 	};
 
+	sd2_clk: sd2-clk {
+		samsung,pins = "gpk2-0";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_cmd: sd2-cmd {
+		samsung,pins = "gpk2-1";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <0>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_cd: sd2-cd {
+		samsung,pins = "gpk2-2";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_bus1: sd2-bus-width1 {
+		samsung,pins = "gpk2-3";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
+	sd2_bus4: sd2-bus-width4 {
+		samsung,pins = "gpk2-4", "gpk2-5", "gpk2-6";
+		samsung,pin-function = <2>;
+		samsung,pin-pud = <3>;
+		samsung,pin-drv = <3>;
+	};
+
 	cam_port_b_io: cam-port-b-io {
 		samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3",
 				"gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7",
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index 1f102f3..31eb09b 100644
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -681,7 +681,21 @@
 
 &pinctrl_0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&sleep0>;
+	pinctrl-0 = <&initial0 &sleep0>;
+
+	initial0: initial-state {
+		PIN_IN(gpa1-4, DOWN, LV1);
+		PIN_IN(gpa1-5, DOWN, LV1);
+
+		PIN_IN(gpc0-0, DOWN, LV1);
+		PIN_IN(gpc0-1, DOWN, LV1);
+		PIN_IN(gpc0-2, DOWN, LV1);
+		PIN_IN(gpc0-3, DOWN, LV1);
+		PIN_IN(gpc0-4, DOWN, LV1);
+
+		PIN_IN(gpd0-0, DOWN, LV1);
+		PIN_IN(gpd0-1, DOWN, LV1);
+	};
 
 	sleep0: sleep-state {
 		PIN_SLP(gpa0-0, INPUT, DOWN);
@@ -735,7 +749,60 @@
 
 &pinctrl_1 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&sleep1>;
+	pinctrl-0 = <&initial1 &sleep1>;
+
+	initial1: initial-state {
+		PIN_IN(gpe0-6, DOWN, LV1);
+		PIN_IN(gpe0-7, DOWN, LV1);
+
+		PIN_IN(gpe1-0, DOWN, LV1);
+		PIN_IN(gpe1-3, DOWN, LV1);
+		PIN_IN(gpe1-4, DOWN, LV1);
+		PIN_IN(gpe1-5, DOWN, LV1);
+		PIN_IN(gpe1-6, DOWN, LV1);
+
+		PIN_IN(gpk2-0, DOWN, LV1);
+		PIN_IN(gpk2-1, DOWN, LV1);
+		PIN_IN(gpk2-2, DOWN, LV1);
+		PIN_IN(gpk2-3, DOWN, LV1);
+		PIN_IN(gpk2-4, DOWN, LV1);
+		PIN_IN(gpk2-5, DOWN, LV1);
+		PIN_IN(gpk2-6, DOWN, LV1);
+
+		PIN_IN(gpm0-0, DOWN, LV1);
+		PIN_IN(gpm0-1, DOWN, LV1);
+		PIN_IN(gpm0-2, DOWN, LV1);
+		PIN_IN(gpm0-3, DOWN, LV1);
+		PIN_IN(gpm0-4, DOWN, LV1);
+		PIN_IN(gpm0-5, DOWN, LV1);
+		PIN_IN(gpm0-6, DOWN, LV1);
+		PIN_IN(gpm0-7, DOWN, LV1);
+
+		PIN_IN(gpm1-0, DOWN, LV1);
+		PIN_IN(gpm1-1, DOWN, LV1);
+		PIN_IN(gpm1-2, DOWN, LV1);
+		PIN_IN(gpm1-3, DOWN, LV1);
+		PIN_IN(gpm1-4, DOWN, LV1);
+		PIN_IN(gpm1-5, DOWN, LV1);
+		PIN_IN(gpm1-6, DOWN, LV1);
+
+		PIN_IN(gpm2-0, DOWN, LV1);
+		PIN_IN(gpm2-1, DOWN, LV1);
+
+		PIN_IN(gpm3-0, DOWN, LV1);
+		PIN_IN(gpm3-1, DOWN, LV1);
+		PIN_IN(gpm3-2, DOWN, LV1);
+		PIN_IN(gpm3-3, DOWN, LV1);
+		PIN_IN(gpm3-4, DOWN, LV1);
+
+		PIN_IN(gpm4-1, DOWN, LV1);
+		PIN_IN(gpm4-2, DOWN, LV1);
+		PIN_IN(gpm4-3, DOWN, LV1);
+		PIN_IN(gpm4-4, DOWN, LV1);
+		PIN_IN(gpm4-5, DOWN, LV1);
+		PIN_IN(gpm4-6, DOWN, LV1);
+		PIN_IN(gpm4-7, DOWN, LV1);
+	};
 
 	sleep1: sleep-state {
 		PIN_SLP(gpe0-0, PREV, NONE);
diff --git a/arch/arm/boot/dts/exynos3250.dtsi b/arch/arm/boot/dts/exynos3250.dtsi
index 137f901..094782b 100644
--- a/arch/arm/boot/dts/exynos3250.dtsi
+++ b/arch/arm/boot/dts/exynos3250.dtsi
@@ -31,6 +31,7 @@
 		pinctrl1 = &pinctrl_1;
 		mshc0 = &mshc_0;
 		mshc1 = &mshc_1;
+		mshc2 = &mshc_2;
 		spi0 = &spi_0;
 		spi1 = &spi_1;
 		i2c0 = &i2c_0;
@@ -43,6 +44,7 @@
 		i2c7 = &i2c_7;
 		serial0 = &serial_0;
 		serial1 = &serial_1;
+		serial2 = &serial_2;
 	};
 
 	cpus {
@@ -153,7 +155,7 @@
 			interrupt-parent = <&gic>;
 		};
 
-		mipi_phy: video-phy@10020710 {
+		mipi_phy: video-phy {
 			compatible = "samsung,s5pv210-mipi-video-phy";
 			#phy-cells = <1>;
 			syscon = <&pmu_system_controller>;
@@ -357,6 +359,18 @@
 			status = "disabled";
 		};
 
+		mshc_2: mshc@12530000 {
+			compatible = "samsung,exynos5250-dw-mshc";
+			reg = <0x12530000 0x1000>;
+			interrupts = <0 144 0>;
+			clocks = <&cmu CLK_SDMMC2>, <&cmu CLK_SCLK_MMC2>;
+			clock-names = "biu", "ciu";
+			fifo-depth = <0x80>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		exynos_usbphy: exynos-usbphy@125B0000 {
 			compatible = "samsung,exynos3250-usb2-phy";
 			reg = <0x125B0000 0x100>;
@@ -452,6 +466,17 @@
 			status = "disabled";
 		};
 
+		serial_2: serial@13820000 {
+			compatible = "samsung,exynos4210-uart";
+			reg = <0x13820000 0x100>;
+			interrupts = <0 111 0>;
+			clocks = <&cmu CLK_UART2>, <&cmu CLK_SCLK_UART2>;
+			clock-names = "uart", "clk_uart_baud0";
+			pinctrl-names = "default";
+			pinctrl-0 = <&uart2_data>;
+			status = "disabled";
+		};
+
 		i2c_0: i2c@13860000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index c679b3c..ca8f3e3 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -77,12 +77,12 @@
 		reg = <0x10000000 0x100>;
 	};
 
-	sromc@12570000 {
-		compatible = "samsung,exynos-srom";
+	memory-controller@12570000 {
+		compatible = "samsung,exynos4210-srom";
 		reg = <0x12570000 0x14>;
 	};
 
-	mipi_phy: video-phy@10020710 {
+	mipi_phy: video-phy {
 		compatible = "samsung,s5pv210-mipi-video-phy";
 		#phy-cells = <1>;
 		syscon = <&pmu_system_controller>;
@@ -743,6 +743,18 @@
 		status = "disabled";
 	};
 
+	hdmicec: cec@100B0000 {
+		compatible = "samsung,s5p-cec";
+		reg = <0x100B0000 0x200>;
+		interrupts = <0 114 0>;
+		clocks = <&clock CLK_HDMI_CEC>;
+		clock-names = "hdmicec";
+		samsung,syscon-phandle = <&pmu_system_controller>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&hdmi_cec>;
+		status = "disabled";
+	};
+
 	mixer: mixer@12C10000 {
 		compatible = "samsung,exynos4210-mixer";
 		interrupts = <0 91 0>;
@@ -969,11 +981,18 @@
 		#iommu-cells = <0>;
 	};
 
+	sss: sss@10830000 {
+		compatible = "samsung,exynos4210-secss";
+		reg = <0x10830000 0x300>;
+		interrupts = <0 112 0>;
+		clocks = <&clock CLK_SSS>;
+		clock-names = "secss";
+	};
+
 	prng: rng@10830400 {
 		compatible = "samsung,exynos4-rng";
 		reg = <0x10830400 0x200>;
 		clocks = <&clock CLK_SSS>;
 		clock-names = "secss";
-		status = "disabled";
 	};
 };
diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
index a7c2128..9331c62 100644
--- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi
@@ -820,6 +820,13 @@
 			samsung,pin-pud = <1>;
 			samsung,pin-drv = <0>;
 		};
+
+		hdmi_cec: hdmi-cec {
+			samsung,pins = "gpx3-6";
+			samsung,pin-function = <3>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
 	};
 
 	pinctrl@03860000 {
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index 5e5d3fe..cab0f07 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -188,6 +188,10 @@
 	status = "okay";
 };
 
+&hdmicec {
+	status = "okay";
+};
+
 &hsotg {
 	dr_mode = "peripheral";
 	status = "okay";
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index ed017cc..5d1eaea 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -146,13 +146,13 @@
 			reg = <0x66>;
 
 			regulators {
-				esafeout1_reg: ESAFEOUT1@1 {
+				esafeout1_reg: ESAFEOUT1 {
 					regulator-name = "ESAFEOUT1";
 				};
-				esafeout2_reg: ESAFEOUT2@2 {
+				esafeout2_reg: ESAFEOUT2 {
 					regulator-name = "ESAFEOUT2";
 				};
-				charger_reg: CHARGER@0 {
+				charger_reg: CHARGER {
 					regulator-name = "CHARGER";
 					regulator-min-microamp = <60000>;
 					regulator-max-microamp = <2580000>;
@@ -251,7 +251,7 @@
 			"SPK", "SPKOUTRP";
 	};
 
-	thermistor-ap@0 {
+	thermistor-ap {
 		compatible = "ntc,ncp15wb473";
 		pullup-uv = <1800000>;	 /* VCC_1.8V_AP */
 		pullup-ohm = <100000>;	 /* 100K */
@@ -259,7 +259,7 @@
 		io-channels = <&adc 1>;  /* AP temperature */
 	};
 
-	thermistor-battery@1 {
+	thermistor-battery {
 		compatible = "ntc,ncp15wb473";
 		pullup-uv = <1800000>;	 /* VCC_1.8V_AP */
 		pullup-ohm = <100000>;	 /* 100K */
@@ -1234,10 +1234,6 @@
 	status = "okay";
 };
 
-&prng {
-	status = "okay";
-};
-
 &rtc {
 	status = "okay";
 	clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
@@ -1276,7 +1272,7 @@
 	cs-gpios = <&gpb 5 GPIO_ACTIVE_HIGH>;
 	status = "okay";
 
-	s5c73m3_spi: s5c73m3 {
+	s5c73m3_spi: s5c73m3@0 {
 		compatible = "samsung,s5c73m3";
 		spi-max-frequency = <50000000>;
 		reg = <0>;
diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
index bac25c6..856b292 100644
--- a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
+++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi
@@ -885,6 +885,13 @@
 			samsung,pin-pud = <0>;
 			samsung,pin-drv = <0>;
 		};
+
+		hdmi_cec: hdmi-cec {
+			samsung,pins = "gpx3-6";
+			samsung,pin-function = <3>;
+			samsung,pin-pud = <0>;
+			samsung,pin-drv = <0>;
+		};
 	};
 
 	pinctrl_2: pinctrl@03860000 {
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 84a23f9..b7490ea0 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -179,7 +179,7 @@
 			ranges;
 			status = "disabled";
 
-			pmu {
+			pmu@10020000 {
 				reg = <0x10020000 0x3000>;
 			};
 
diff --git a/arch/arm/boot/dts/exynos5.dtsi b/arch/arm/boot/dts/exynos5.dtsi
index 92313ca..d5c0f18a 100644
--- a/arch/arm/boot/dts/exynos5.dtsi
+++ b/arch/arm/boot/dts/exynos5.dtsi
@@ -31,8 +31,8 @@
 		reg = <0x10000000 0x100>;
 	};
 
-	sromc@12250000 {
-		compatible = "samsung,exynos-srom";
+	memory-controller@12250000 {
+		compatible = "samsung,exynos4210-srom";
 		reg = <0x12250000 0x14>;
 	};
 
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index 8b2acc7..1e25152 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -133,7 +133,7 @@
 	display-timings {
 		native-mode = <&timing0>;
 
-		timing0: timing@0 {
+		timing0: timing {
 			/* 2560x1600 DP panel */
 			clock-frequency = <50000>;
 			hactive = <2560>;
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 0f5dcd4..0e2eb3f 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -29,7 +29,7 @@
 		bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
 	};
 
-	vdd: fixed-regulator@0 {
+	vdd: fixed-regulator-vdd {
 		compatible = "regulator-fixed";
 		regulator-name = "vdd-supply";
 		regulator-min-microvolt = <1800000>;
@@ -37,7 +37,7 @@
 		regulator-always-on;
 	};
 
-	dbvdd: fixed-regulator@1 {
+	dbvdd: fixed-regulator-dbvdd {
 		compatible = "regulator-fixed";
 		regulator-name = "dbvdd-supply";
 		regulator-min-microvolt = <3300000>;
@@ -45,7 +45,7 @@
 		regulator-always-on;
 	};
 
-	spkvdd: fixed-regulator@2 {
+	spkvdd: fixed-regulator-spkvdd {
 		compatible = "regulator-fixed";
 		regulator-name = "spkvdd-supply";
 		regulator-min-microvolt = <5000000>;
@@ -93,7 +93,7 @@
 	display-timings {
 		native-mode = <&timing0>;
 
-		timing0: timing@0 {
+		timing0: timing {
 			/* 1280x800 */
 			clock-frequency = <50000>;
 			hactive = <1280>;
diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
index 95210ef..c9889b1 100644
--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
@@ -84,7 +84,7 @@
 				sbs,poll-retry-count = <1>;
 			};
 
-			cros_ec: embedded-controller {
+			cros_ec: embedded-controller@1e {
 				compatible = "google,cros-ec-i2c";
 				reg = <0x1e>;
 				interrupts = <6 IRQ_TYPE_NONE>;
@@ -94,7 +94,7 @@
 				wakeup-source;
 			};
 
-			power-regulator {
+			power-regulator@48 {
 				compatible = "ti,tps65090";
 				reg = <0x48>;
 
@@ -244,7 +244,7 @@
 	samsung,hpd-gpio = <&gpx0 7 GPIO_ACTIVE_HIGH>;
 
 	ports {
-		port@0 {
+		port0 {
 			dp_out: endpoint {
 				remote-endpoint = <&bridge_in>;
 			};
@@ -428,7 +428,7 @@
 	samsung,i2c-sda-delay = <100>;
 	samsung,i2c-max-bus-freq = <378000>;
 
-	trackpad {
+	trackpad@67 {
 		reg = <0x67>;
 		compatible = "cypress,cyapa";
 		interrupts = <2 IRQ_TYPE_NONE>;
@@ -487,13 +487,13 @@
 		edid-emulation = <5>;
 
 		ports {
-			port@0 {
+			port0 {
 				bridge_out: endpoint {
 					remote-endpoint = <&panel_in>;
 				};
 			};
 
-			port@1 {
+			port1 {
 				bridge_in: endpoint {
 					remote-endpoint = <&dp_out>;
 				};
diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index 0f500cb..273d662 100644
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -383,7 +383,7 @@
 	samsung,i2c-sda-delay = <100>;
 	samsung,i2c-max-bus-freq = <66000>;
 
-	cros_ec: embedded-controller {
+	cros_ec: embedded-controller@1e {
 		compatible = "google,cros-ec-i2c";
 		reg = <0x1e>;
 		interrupts = <6 IRQ_TYPE_NONE>;
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index e653ae0..c7158b2 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -596,7 +596,7 @@
 		pinctrl-0 = <&i2s2_bus>;
 	};
 
-	usb@12000000 {
+	usb_dwc3 {
 		compatible = "samsung,exynos5250-dwusb3";
 		clocks = <&clock CLK_USB3>;
 		clock-names = "usbdrd30";
@@ -604,7 +604,7 @@
 		#size-cells = <1>;
 		ranges;
 
-		usbdrd_dwc3: dwc3 {
+		usbdrd_dwc3: dwc3@12000000 {
 			compatible = "synopsys,dwc3";
 			reg = <0x12000000 0x10000>;
 			interrupts = <0 72 0>;
@@ -763,7 +763,7 @@
 		iommu = <&sysmmu_gsc3>;
 	};
 
-	hdmi: hdmi {
+	hdmi: hdmi@14530000 {
 		compatible = "samsung,exynos4212-hdmi";
 		reg = <0x14530000 0x70000>;
 		power-domains = <&pd_disp1>;
@@ -776,7 +776,7 @@
 		samsung,syscon-phandle = <&pmu_system_controller>;
 	};
 
-	mixer {
+	mixer@14450000 {
 		compatible = "samsung,exynos5250-mixer";
 		reg = <0x14450000 0x10000>;
 		power-domains = <&pd_disp1>;
@@ -787,7 +787,7 @@
 		iommus = <&sysmmu_tv>;
 	};
 
-	dp_phy: video-phy@10040720 {
+	dp_phy: video-phy {
 		compatible = "samsung,exynos5250-dp-video-phy";
 		samsung,pmu-syscon = <&pmu_system_controller>;
 		#phy-cells = <0>;
diff --git a/arch/arm/boot/dts/exynos5410-smdk5410.dts b/arch/arm/boot/dts/exynos5410-smdk5410.dts
index a731fbe..0f6429e 100644
--- a/arch/arm/boot/dts/exynos5410-smdk5410.dts
+++ b/arch/arm/boot/dts/exynos5410-smdk5410.dts
@@ -97,7 +97,7 @@
 		smsc,irq-push-pull;
 		smsc,force-internal-phy;
 
-		samsung,srom-page-mode = <1>;
+		samsung,srom-page-mode;
 		samsung,srom-timing = <9 12 1 9 1 1>;
 	};
 };
diff --git a/arch/arm/boot/dts/exynos5410.dtsi b/arch/arm/boot/dts/exynos5410.dtsi
index fa55867..7a56aec 100644
--- a/arch/arm/boot/dts/exynos5410.dtsi
+++ b/arch/arm/boot/dts/exynos5410.dtsi
@@ -102,8 +102,8 @@
 			reg = <0x10000000 0x100>;
 		};
 
-		sromc: sromc@12250000 {
-			compatible = "samsung,exynos-srom";
+		sromc: memory-controller@12250000 {
+			compatible = "samsung,exynos4210-srom";
 			reg = <0x12250000 0x14>;
 			#address-cells = <2>;
 			#size-cells = <1>;
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index a103ce8..60bc861 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -75,13 +75,6 @@
 	s2mps11_pmic@66 {
 		compatible = "samsung,s2mps11-pmic";
 		reg = <0x66>;
-		s2mps11,buck2-ramp-delay = <12>;
-		s2mps11,buck34-ramp-delay = <12>;
-		s2mps11,buck16-ramp-delay = <12>;
-		s2mps11,buck6-ramp-enable = <1>;
-		s2mps11,buck2-ramp-enable = <1>;
-		s2mps11,buck3-ramp-enable = <1>;
-		s2mps11,buck4-ramp-enable = <1>;
 
 		interrupt-parent = <&gpx3>;
 		interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts
index 3981ddb..e36975b 100644
--- a/arch/arm/boot/dts/exynos5420-peach-pit.dts
+++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts
@@ -165,7 +165,7 @@
 	samsung,hpd-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
 
 	ports {
-		port@0 {
+		port0 {
 			dp_out: endpoint {
 				remote-endpoint = <&bridge_in>;
 			};
@@ -633,13 +633,13 @@
 		use-external-pwm;
 
 		ports {
-			port@0 {
+			port0 {
 				bridge_out: endpoint {
 					remote-endpoint = <&panel_in>;
 				};
 			};
 
-			port@1 {
+			port1 {
 				bridge_in: endpoint {
 					remote-endpoint = <&dp_out>;
 				};
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index 0785fed..9b77940 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -111,7 +111,7 @@
 
 	display-timings {
 		native-mode = <&timing0>;
-		timing0: timing@0 {
+		timing0: timing {
 			clock-frequency = <50000>;
 			hactive = <2560>;
 			vactive = <1600>;
@@ -142,13 +142,6 @@
 	s2mps11_pmic@66 {
 		compatible = "samsung,s2mps11-pmic";
 		reg = <0x66>;
-		s2mps11,buck2-ramp-delay = <12>;
-		s2mps11,buck34-ramp-delay = <12>;
-		s2mps11,buck16-ramp-delay = <12>;
-		s2mps11,buck6-ramp-enable = <1>;
-		s2mps11,buck2-ramp-enable = <1>;
-		s2mps11,buck3-ramp-enable = <1>;
-		s2mps11,buck4-ramp-enable = <1>;
 
 		s2mps11_osc: clocks {
 			#clock-cells = <1>;
diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi
index 7b99cb5..4c85234 100644
--- a/arch/arm/boot/dts/exynos5420.dtsi
+++ b/arch/arm/boot/dts/exynos5420.dtsi
@@ -551,13 +551,13 @@
 		clock-names = "timers";
 	};
 
-	dp_phy: video-phy@10040728 {
+	dp_phy: dp-video-phy {
 		compatible = "samsung,exynos5420-dp-video-phy";
 		samsung,pmu-syscon = <&pmu_system_controller>;
 		#phy-cells = <0>;
 	};
 
-	mipi_phy: video-phy@10040714 {
+	mipi_phy: mipi-video-phy {
 		compatible = "samsung,s5pv210-mipi-video-phy";
 		syscon = <&pmu_system_controller>;
 		#phy-cells = <1>;
@@ -913,7 +913,7 @@
 		clock-names = "secss";
 	};
 
-	usbdrd3_0: usb@12000000 {
+	usbdrd3_0: usb3-0 {
 		compatible = "samsung,exynos5250-dwusb3";
 		clocks = <&clock CLK_USBD300>;
 		clock-names = "usbdrd30";
@@ -921,7 +921,7 @@
 		#size-cells = <1>;
 		ranges;
 
-		usbdrd_dwc3_0: dwc3 {
+		usbdrd_dwc3_0: dwc3@12000000 {
 			compatible = "snps,dwc3";
 			reg = <0x12000000 0x10000>;
 			interrupts = <0 72 0>;
@@ -939,7 +939,7 @@
 		#phy-cells = <1>;
 	};
 
-	usbdrd3_1: usb@12400000 {
+	usbdrd3_1: usb3-1 {
 		compatible = "samsung,exynos5250-dwusb3";
 		clocks = <&clock CLK_USBD301>;
 		clock-names = "usbdrd30";
@@ -947,7 +947,7 @@
 		#size-cells = <1>;
 		ranges;
 
-		usbdrd_dwc3_1: dwc3 {
+		usbdrd_dwc3_1: dwc3@12400000 {
 			compatible = "snps,dwc3";
 			reg = <0x12400000 0x10000>;
 			interrupts = <0 73 0>;
@@ -1199,6 +1199,7 @@
 };
 
 &fimd {
+	compatible = "samsung,exynos5420-fimd";
 	clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;
 	clock-names = "sclk_fimd", "fimd";
 	power-domains = <&disp_pd>;
diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
index 1bd507b..20fa761 100644
--- a/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi
@@ -92,13 +92,6 @@
 	s2mps11_pmic@66 {
 		compatible = "samsung,s2mps11-pmic";
 		reg = <0x66>;
-		s2mps11,buck2-ramp-delay = <12>;
-		s2mps11,buck34-ramp-delay = <12>;
-		s2mps11,buck16-ramp-delay = <12>;
-		s2mps11,buck6-ramp-enable = <1>;
-		s2mps11,buck2-ramp-enable = <1>;
-		s2mps11,buck3-ramp-enable = <1>;
-		s2mps11,buck4-ramp-enable = <1>;
 		samsung,s2mps11-acokb-ground;
 
 		interrupt-parent = <&gpx0>;
@@ -121,10 +114,9 @@
 			};
 
 			ldo3_reg: LDO3 {
-				regulator-name = "vdd_ldo3";
+				regulator-name = "vddq_mmc0";
 				regulator-min-microvolt = <1800000>;
 				regulator-max-microvolt = <1800000>;
-				regulator-always-on;
 			};
 
 			ldo5_reg: LDO5 {
@@ -184,10 +176,9 @@
 			};
 
 			ldo13_reg: LDO13 {
-				regulator-name = "vdd_ldo13";
+				regulator-name = "vddq_mmc2";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
-				regulator-always-on;
 			};
 
 			ldo15_reg: LDO15 {
@@ -211,11 +202,16 @@
 				regulator-always-on;
 			};
 
+			ldo18_reg: LDO18 {
+				regulator-name = "vdd_emmc_1V8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
 			ldo19_reg: LDO19 {
 				regulator-name = "vdd_sd";
 				regulator-min-microvolt = <2800000>;
 				regulator-max-microvolt = <2800000>;
-				regulator-always-on;
 			};
 
 			ldo24_reg: LDO24 {
@@ -347,6 +343,8 @@
 	cap-mmc-highspeed;
 	mmc-hs200-1_8v;
 	mmc-hs400-1_8v;
+	vmmc-supply = <&ldo18_reg>;
+	vqmmc-supply = <&ldo3_reg>;
 };
 
 &mmc_2 {
@@ -359,6 +357,8 @@
 	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
 	bus-width = <4>;
 	cap-sd-highspeed;
+	vmmc-supply = <&ldo19_reg>;
+	vqmmc-supply = <&ldo13_reg>;
 };
 
 &pinctrl_0 {
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index b9342ec..fd17681 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -132,7 +132,7 @@
 		clock-names = "spi", "spi_busclk0";
 	};
 
-	pin_ctrl: pinctrl {
+	pin_ctrl: pinctrl@E0000 {
 		compatible = "samsung,exynos5440-pinctrl";
 		reg = <0xE0000 0x1000>;
 		interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>,
@@ -205,7 +205,7 @@
 		ranges;
 	};
 
-	rtc {
+	rtc@130000 {
 		compatible = "samsung,s3c6410-rtc";
 		reg = <0x130000 0x1000>;
 		interrupts = <0 17 0>, <0 16 0>;
diff --git a/arch/arm/boot/dts/k2e-clocks.dtsi b/arch/arm/boot/dts/keystone-k2e-clocks.dtsi
similarity index 100%
rename from arch/arm/boot/dts/k2e-clocks.dtsi
rename to arch/arm/boot/dts/keystone-k2e-clocks.dtsi
diff --git a/arch/arm/boot/dts/k2e-evm.dts b/arch/arm/boot/dts/keystone-k2e-evm.dts
similarity index 98%
rename from arch/arm/boot/dts/k2e-evm.dts
rename to arch/arm/boot/dts/keystone-k2e-evm.dts
index b7e9980..4c32ebc 100644
--- a/arch/arm/boot/dts/k2e-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2e-evm.dts
@@ -10,7 +10,7 @@
 /dts-v1/;
 
 #include "keystone.dtsi"
-#include "k2e.dtsi"
+#include "keystone-k2e.dtsi"
 
 / {
 	compatible = "ti,k2e-evm", "ti,k2e", "ti,keystone";
diff --git a/arch/arm/boot/dts/k2e-netcp.dtsi b/arch/arm/boot/dts/keystone-k2e-netcp.dtsi
similarity index 100%
rename from arch/arm/boot/dts/k2e-netcp.dtsi
rename to arch/arm/boot/dts/keystone-k2e-netcp.dtsi
diff --git a/arch/arm/boot/dts/k2e.dtsi b/arch/arm/boot/dts/keystone-k2e.dtsi
similarity index 97%
rename from arch/arm/boot/dts/k2e.dtsi
rename to arch/arm/boot/dts/keystone-k2e.dtsi
index 1097dad..96b349f 100644
--- a/arch/arm/boot/dts/k2e.dtsi
+++ b/arch/arm/boot/dts/keystone-k2e.dtsi
@@ -44,7 +44,7 @@
 	};
 
 	soc {
-		/include/ "k2e-clocks.dtsi"
+		/include/ "keystone-k2e-clocks.dtsi"
 
 		usb: usb@2680000 {
 			interrupts = <GIC_SPI 152 IRQ_TYPE_EDGE_RISING>;
@@ -145,6 +145,6 @@
 			clock-names = "fck";
 			bus_freq	= <2500000>;
 		};
-		/include/ "k2e-netcp.dtsi"
+		/include/ "keystone-k2e-netcp.dtsi"
 	};
 };
diff --git a/arch/arm/boot/dts/k2hk-clocks.dtsi b/arch/arm/boot/dts/keystone-k2hk-clocks.dtsi
similarity index 100%
rename from arch/arm/boot/dts/k2hk-clocks.dtsi
rename to arch/arm/boot/dts/keystone-k2hk-clocks.dtsi
diff --git a/arch/arm/boot/dts/k2hk-evm.dts b/arch/arm/boot/dts/keystone-k2hk-evm.dts
similarity index 98%
rename from arch/arm/boot/dts/k2hk-evm.dts
rename to arch/arm/boot/dts/keystone-k2hk-evm.dts
index 8161bf5..b38b344 100644
--- a/arch/arm/boot/dts/k2hk-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2hk-evm.dts
@@ -10,7 +10,7 @@
 /dts-v1/;
 
 #include "keystone.dtsi"
-#include "k2hk.dtsi"
+#include "keystone-k2hk.dtsi"
 
 / {
 	compatible =  "ti,k2hk-evm", "ti,k2hk", "ti,keystone";
diff --git a/arch/arm/boot/dts/k2hk-netcp.dtsi b/arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
similarity index 100%
rename from arch/arm/boot/dts/k2hk-netcp.dtsi
rename to arch/arm/boot/dts/keystone-k2hk-netcp.dtsi
diff --git a/arch/arm/boot/dts/k2hk.dtsi b/arch/arm/boot/dts/keystone-k2hk.dtsi
similarity index 96%
rename from arch/arm/boot/dts/k2hk.dtsi
rename to arch/arm/boot/dts/keystone-k2hk.dtsi
index ada4c7ac..8f67fa8 100644
--- a/arch/arm/boot/dts/k2hk.dtsi
+++ b/arch/arm/boot/dts/keystone-k2hk.dtsi
@@ -44,7 +44,7 @@
 	};
 
 	soc {
-		/include/ "k2hk-clocks.dtsi"
+		/include/ "keystone-k2hk-clocks.dtsi"
 
 		dspgpio0: keystone_dsp_gpio@02620240 {
 			compatible = "ti,keystone-dsp-gpio";
@@ -112,6 +112,6 @@
 			clock-names = "fck";
 			bus_freq	= <2500000>;
 		};
-		/include/ "k2hk-netcp.dtsi"
+		/include/ "keystone-k2hk-netcp.dtsi"
 	};
 };
diff --git a/arch/arm/boot/dts/k2l-clocks.dtsi b/arch/arm/boot/dts/keystone-k2l-clocks.dtsi
similarity index 100%
rename from arch/arm/boot/dts/k2l-clocks.dtsi
rename to arch/arm/boot/dts/keystone-k2l-clocks.dtsi
diff --git a/arch/arm/boot/dts/k2l-evm.dts b/arch/arm/boot/dts/keystone-k2l-evm.dts
similarity index 98%
rename from arch/arm/boot/dts/k2l-evm.dts
rename to arch/arm/boot/dts/keystone-k2l-evm.dts
index 0086124..7f9c2e9 100644
--- a/arch/arm/boot/dts/k2l-evm.dts
+++ b/arch/arm/boot/dts/keystone-k2l-evm.dts
@@ -10,7 +10,7 @@
 /dts-v1/;
 
 #include "keystone.dtsi"
-#include "k2l.dtsi"
+#include "keystone-k2l.dtsi"
 
 / {
 	compatible = "ti,k2l-evm", "ti,k2l", "ti,keystone";
diff --git a/arch/arm/boot/dts/k2l-netcp.dtsi b/arch/arm/boot/dts/keystone-k2l-netcp.dtsi
similarity index 100%
rename from arch/arm/boot/dts/k2l-netcp.dtsi
rename to arch/arm/boot/dts/keystone-k2l-netcp.dtsi
diff --git a/arch/arm/boot/dts/k2l.dtsi b/arch/arm/boot/dts/keystone-k2l.dtsi
similarity index 96%
rename from arch/arm/boot/dts/k2l.dtsi
rename to arch/arm/boot/dts/keystone-k2l.dtsi
index 4446da7..ff22ffc 100644
--- a/arch/arm/boot/dts/k2l.dtsi
+++ b/arch/arm/boot/dts/keystone-k2l.dtsi
@@ -32,7 +32,7 @@
 	};
 
 	soc {
-		/include/ "k2l-clocks.dtsi"
+		/include/ "keystone-k2l-clocks.dtsi"
 
 		uart2: serial@02348400 {
 			compatible = "ns16550a";
@@ -92,7 +92,7 @@
 			clock-names = "fck";
 			bus_freq	= <2500000>;
 		};
-		/include/ "k2l-netcp.dtsi"
+		/include/ "keystone-k2l-netcp.dtsi"
 	};
 };
 
diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index 3f27282..e34b226 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -20,6 +20,9 @@
 
 	aliases {
 		serial0	= &uart0;
+		spi0 = &spi0;
+		spi1 = &spi1;
+		spi2 = &spi2;
 	};
 
 	memory {
@@ -59,6 +62,14 @@
 			     <GIC_SPI 23 IRQ_TYPE_EDGE_RISING>;
 	};
 
+	psci {
+		compatible	= "arm,psci";
+		method		= "smc";
+		cpu_suspend	= <0x84000001>;
+		cpu_off		= <0x84000002>;
+		cpu_on		= <0x84000003>;
+	};
+
 	soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git a/arch/arm/boot/dts/kirkwood-6192.dtsi b/arch/arm/boot/dts/kirkwood-6192.dtsi
index 9e6e9e2..d573e03 100644
--- a/arch/arm/boot/dts/kirkwood-6192.dtsi
+++ b/arch/arm/boot/dts/kirkwood-6192.dtsi
@@ -1,6 +1,6 @@
 / {
-	mbus {
-		pciec: pcie-controller {
+	mbus@f1000000 {
+		pciec: pcie-controller@82000000 {
 			compatible = "marvell,kirkwood-pcie";
 			status = "disabled";
 			device_type = "pci";
diff --git a/arch/arm/boot/dts/kirkwood-6281.dtsi b/arch/arm/boot/dts/kirkwood-6281.dtsi
index 7dc7d67..748d0b6 100644
--- a/arch/arm/boot/dts/kirkwood-6281.dtsi
+++ b/arch/arm/boot/dts/kirkwood-6281.dtsi
@@ -1,6 +1,6 @@
 / {
-	mbus {
-		pciec: pcie-controller {
+	mbus@f1000000 {
+		pciec: pcie-controller@82000000 {
 			compatible = "marvell,kirkwood-pcie";
 			status = "disabled";
 			device_type = "pci";
diff --git a/arch/arm/boot/dts/kirkwood-6282.dtsi b/arch/arm/boot/dts/kirkwood-6282.dtsi
index 4680eec..bb63d2d 100644
--- a/arch/arm/boot/dts/kirkwood-6282.dtsi
+++ b/arch/arm/boot/dts/kirkwood-6282.dtsi
@@ -1,6 +1,6 @@
 / {
-	mbus {
-		pciec: pcie-controller {
+	mbus@f1000000 {
+		pciec: pcie-controller@82000000 {
 			compatible = "marvell,kirkwood-pcie";
 			status = "disabled";
 			device_type = "pci";
diff --git a/arch/arm/boot/dts/kirkwood-98dx4122.dtsi b/arch/arm/boot/dts/kirkwood-98dx4122.dtsi
index 9e1f741..720c210 100644
--- a/arch/arm/boot/dts/kirkwood-98dx4122.dtsi
+++ b/arch/arm/boot/dts/kirkwood-98dx4122.dtsi
@@ -1,6 +1,6 @@
 / {
-	mbus {
-		pciec: pcie-controller {
+	mbus@f1000000 {
+		pciec: pcie-controller@82000000 {
 			compatible = "marvell,kirkwood-pcie";
 			status = "disabled";
 			device_type = "pci";
diff --git a/arch/arm/boot/dts/kirkwood-b3.dts b/arch/arm/boot/dts/kirkwood-b3.dts
index d2936ad..d091ecb 100644
--- a/arch/arm/boot/dts/kirkwood-b3.dts
+++ b/arch/arm/boot/dts/kirkwood-b3.dts
@@ -33,17 +33,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			/* Wifi model has Atheros chipset on pcie port */
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pmx_button_power: pmx-button-power {
@@ -199,3 +188,11 @@
 	};
 };
 
+/* Wifi model has Atheros chipset on pcie port */
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-blackarmor-nas220.dts b/arch/arm/boot/dts/kirkwood-blackarmor-nas220.dts
index fa02a9a..f16a73e 100644
--- a/arch/arm/boot/dts/kirkwood-blackarmor-nas220.dts
+++ b/arch/arm/boot/dts/kirkwood-blackarmor-nas220.dts
@@ -36,13 +36,13 @@
 	gpio_keys {
 		compatible = "gpio-keys";
 
-		button@1{
+		reset {
 			label = "Reset";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio0 29 GPIO_ACTIVE_HIGH>;
 		};
 
-		button@2{
+		button {
 			label = "Power";
 			linux,code = <KEY_SLEEP>;
 			gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/kirkwood-cloudbox.dts b/arch/arm/boot/dts/kirkwood-cloudbox.dts
index 7ec7656..555b7e4 100644
--- a/arch/arm/boot/dts/kirkwood-cloudbox.dts
+++ b/arch/arm/boot/dts/kirkwood-cloudbox.dts
@@ -60,7 +60,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		button@1 {
+		power {
 			label = "Power push button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/kirkwood-db-88f6281.dts b/arch/arm/boot/dts/kirkwood-db-88f6281.dts
index c39dd76..aee6f02 100644
--- a/arch/arm/boot/dts/kirkwood-db-88f6281.dts
+++ b/arch/arm/boot/dts/kirkwood-db-88f6281.dts
@@ -17,14 +17,12 @@
 / {
 	model = "Marvell DB-88F6281-BP Development Board";
 	compatible = "marvell,db-88f6281-bp", "marvell,kirkwood-88f6281", "marvell,kirkwood";
+};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
+&pciec {
+        status = "okay";
+};
 
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
+&pcie0 {
+	status = "okay";
 };
diff --git a/arch/arm/boot/dts/kirkwood-db-88f6282.dts b/arch/arm/boot/dts/kirkwood-db-88f6282.dts
index 701c6b6..e8b23e1 100644
--- a/arch/arm/boot/dts/kirkwood-db-88f6282.dts
+++ b/arch/arm/boot/dts/kirkwood-db-88f6282.dts
@@ -17,18 +17,16 @@
 / {
 	model = "Marvell DB-88F6282-BP Development Board";
 	compatible = "marvell,db-88f6282-bp", "marvell,kirkwood-88f6282", "marvell,kirkwood";
+};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
+&pciec {
+        status = "okay";
+};
 
-			pcie@1,0 {
-				status = "okay";
-			};
+&pcie0 {
+	status = "okay";
+};
 
-			pcie@2,0 {
-				status = "okay";
-			};
-		};
-	};
+&pcie1 {
+	status = "okay";
 };
diff --git a/arch/arm/boot/dts/kirkwood-dir665.dts b/arch/arm/boot/dts/kirkwood-dir665.dts
index 0473fcc..41acbb6 100644
--- a/arch/arm/boot/dts/kirkwood-dir665.dts
+++ b/arch/arm/boot/dts/kirkwood-dir665.dts
@@ -25,16 +25,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-0 =< &pmx_led_usb
@@ -203,7 +193,7 @@
 		};
 	};
 
-	dsa@0 {
+	dsa {
 		compatible = "marvell,dsa";
 		#address-cells = <2>;
 		#size-cells = <0>;
@@ -276,3 +266,11 @@
 &rtc {
 	status = "disabled";
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index 113dcf0..d8fca9d 100644
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -13,17 +13,17 @@
 			     &pmx_button_reset>;
 		pinctrl-names = "default";
 
-		button@1 {
+		power {
 			label = "Power button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
 		};
-		button@2 {
+		eject {
 			label = "USB unmount button";
 			linux,code = <KEY_EJECTCD>;
 			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 		};
-		button@3 {
+		reset {
 			label = "Reset button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/kirkwood-ds111.dts b/arch/arm/boot/dts/kirkwood-ds111.dts
index 61f47fbe..a85a466 100644
--- a/arch/arm/boot/dts/kirkwood-ds111.dts
+++ b/arch/arm/boot/dts/kirkwood-ds111.dts
@@ -40,6 +40,6 @@
 	status = "okay";
 };
 
-&pcie2 {
+&pcie1 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/kirkwood-ds112.dts b/arch/arm/boot/dts/kirkwood-ds112.dts
index b84af3d..6cef4bd 100644
--- a/arch/arm/boot/dts/kirkwood-ds112.dts
+++ b/arch/arm/boot/dts/kirkwood-ds112.dts
@@ -44,6 +44,10 @@
 	status = "okay";
 };
 
-&pcie2 {
+&pciec {
+        status = "okay";
+};
+
+&pcie1 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/kirkwood-ds212.dts b/arch/arm/boot/dts/kirkwood-ds212.dts
index 99afd46..7f32e7a 100644
--- a/arch/arm/boot/dts/kirkwood-ds212.dts
+++ b/arch/arm/boot/dts/kirkwood-ds212.dts
@@ -43,6 +43,6 @@
 	status = "okay";
 };
 
-&pcie2 {
+&pcie1 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/kirkwood-ds411.dts b/arch/arm/boot/dts/kirkwood-ds411.dts
index 623cd4a..72e5830 100644
--- a/arch/arm/boot/dts/kirkwood-ds411.dts
+++ b/arch/arm/boot/dts/kirkwood-ds411.dts
@@ -48,6 +48,10 @@
 	status = "okay";
 };
 
-&pcie2 {
+&pciec {
+        status = "okay";
+};
+
+&pcie1 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/kirkwood-ds411slim.dts b/arch/arm/boot/dts/kirkwood-ds411slim.dts
index a0a1fad..aaaf31b 100644
--- a/arch/arm/boot/dts/kirkwood-ds411slim.dts
+++ b/arch/arm/boot/dts/kirkwood-ds411slim.dts
@@ -44,6 +44,6 @@
 	status = "okay";
 };
 
-&pcie2 {
+&pcie1 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts
index bfa5edd..ef84d86 100644
--- a/arch/arm/boot/dts/kirkwood-ib62x0.dts
+++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts
@@ -62,12 +62,12 @@
 		pinctrl-0 = <&pmx_button_reset &pmx_button_usb_copy>;
 		pinctrl-names = "default";
 
-		button@1 {
+		copy {
 			label = "USB Copy";
 			linux,code = <KEY_COPY>;
 			gpios = <&gpio0 29 GPIO_ACTIVE_LOW>;
 		};
-		button@2 {
+		reset {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts
index 38e31d1..d25184a 100644
--- a/arch/arm/boot/dts/kirkwood-iconnect.dts
+++ b/arch/arm/boot/dts/kirkwood-iconnect.dts
@@ -19,16 +19,6 @@
 		linux,initrd-end   = <0x4800000>;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pmx_button_reset: pmx-button-reset {
@@ -136,13 +126,13 @@
 		pinctrl-0 = < &pmx_button_reset &pmx_button_otb >;
 		pinctrl-names = "default";
 
-		button@1 {
+		otb {
 			label = "OTB Button";
 			linux,code = <KEY_COPY>;
 			gpios = <&gpio1 3 GPIO_ACTIVE_LOW>;
 			debounce-interval = <100>;
 		};
-		button@2 {
+		reset {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
@@ -194,3 +184,11 @@
 		phy-handle = <&ethphy0>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-km_common.dtsi b/arch/arm/boot/dts/kirkwood-km_common.dtsi
index 8367c77..7962bde 100644
--- a/arch/arm/boot/dts/kirkwood-km_common.dtsi
+++ b/arch/arm/boot/dts/kirkwood-km_common.dtsi
@@ -4,16 +4,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >;
@@ -34,7 +24,7 @@
 		};
 	};
 
-	i2c@0 {
+	i2c {
 		compatible = "i2c-gpio";
 		gpios = < &gpio0 8 GPIO_ACTIVE_HIGH		/* sda */
 			  &gpio0 9 GPIO_ACTIVE_HIGH>;		/* scl */
@@ -46,3 +36,11 @@
 	status = "okay";
 	chip-delay = <25>;
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-laplug.dts b/arch/arm/boot/dts/kirkwood-laplug.dts
index 2442566..1b0f070 100644
--- a/arch/arm/boot/dts/kirkwood-laplug.dts
+++ b/arch/arm/boot/dts/kirkwood-laplug.dts
@@ -27,15 +27,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		serial@12000 {
 			status = "okay";
@@ -62,7 +53,7 @@
 	gpio_keys {
 		compatible = "gpio-keys";
 
-		button@1{
+		power {
 			label = "Power push button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
@@ -169,3 +160,11 @@
 		phy-handle = <&ethphy0>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-linkstation.dtsi b/arch/arm/boot/dts/kirkwood-linkstation.dtsi
index 69061b6..36c54c9 100644
--- a/arch/arm/boot/dts/kirkwood-linkstation.dtsi
+++ b/arch/arm/boot/dts/kirkwood-linkstation.dtsi
@@ -49,15 +49,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pmx_power_hdd0: pmx-power-hdd0 {
@@ -200,3 +191,11 @@
 		};
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-linksys-viper.dts b/arch/arm/boot/dts/kirkwood-linksys-viper.dts
new file mode 100644
index 0000000..345fcac
--- /dev/null
+++ b/arch/arm/boot/dts/kirkwood-linksys-viper.dts
@@ -0,0 +1,240 @@
+/*
+ * kirkwood-viper.dts - Device Tree file for Linksys viper (E4200v2 / EA4500)
+ *
+ * (c) 2013 Jonas Gorski <jogo@openwrt.org>
+ * (c) 2013 Deutsche Telekom Innovation Laboratories
+ * (c) 2014 Luka Perkov <luka@openwrt.org>
+ * (c) 2014 Randy C. Will <randall.will@gmail.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+
+#include "kirkwood.dtsi"
+#include "kirkwood-6282.dtsi"
+
+/ {
+	model = "Linksys Viper (E4200v2 / EA4500)";
+	compatible = "linksys,viper", "marvell,kirkwood-88f6282", "marvell,kirkwood";
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = < &pmx_btn_wps &pmx_btn_reset >;
+		pinctrl-names = "default";
+
+		wps {
+			label = "WPS Button";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+		};
+
+		reset {
+			label = "Reset Button";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = < &pmx_led_white_health &pmx_led_white_pulse >;
+		pinctrl-names = "default";
+
+		white-health {
+			label = "viper:white:health";
+			gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
+		};
+
+		white-pulse {
+			label = "viper:white:pulse";
+			gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	dsa {
+		compatible = "marvell,dsa";
+		#address-cells = <2>;
+		#size-cells = <0>;
+
+		dsa,ethernet = <&eth0port>;
+		dsa,mii-bus = <&mdio>;
+
+		switch@16,0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <16 0>;	/* MDIO address 16, switch 0 in tree */
+
+			port@0 {
+				reg = <0>;
+				label = "ethernet1";
+			};
+
+			port@1 {
+				reg = <1>;
+				label = "ethernet2";
+			};
+
+			port@2 {
+				reg = <2>;
+				label = "ethernet3";
+			};
+
+			port@3 {
+				reg = <3>;
+				label = "ethernet4";
+			};
+
+			port@4 {
+				reg = <4>;
+				label = "internet";
+			};
+
+			port@5 {
+				reg = <5>;
+				label = "cpu";
+			};
+		};
+	};
+};
+
+&pinctrl {
+	pmx_led_white_health: pmx-led-white-health {
+		marvell,pins = "mpp7";
+		marvell,function = "gpo";
+	};
+	pmx_led_white_pulse: pmx-led-white-pulse {
+		marvell,pins = "mpp14";
+		marvell,function = "gpio";
+	};
+	pmx_btn_wps: pmx-btn-wps {
+		marvell,pins = "mpp47";
+		marvell,function = "gpio";
+	};
+	pmx_btn_reset: pmx-btn-reset {
+		marvell,pins = "mpp48";
+		marvell,function = "gpio";
+	};
+};
+
+&nand {
+	status = "okay";
+	pinctrl-0 = <&pmx_nand>;
+	pinctrl-names = "default";
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		partition@0 {
+			label = "u-boot";
+			reg = <0x0 0x80000>;
+			read-only;
+		};
+
+		partition@80000 {
+			label = "u_env";
+			reg = <0x80000 0x20000>;
+		};
+
+		partition@A0000 {
+			label = "s_env";
+			reg = <0xA0000 0x20000>;
+		};
+
+		partition@200000 {
+			label = "kernel";
+			reg = <0x200000 0x2A0000>;
+		};
+
+		partition@4A0000 {
+			label = "rootfs";
+			reg = <0x4A0000 0x1760000>;
+		};
+
+		partition@1C00000 {
+			label = "alt_kernel";
+			reg = <0x1C00000 0x2A0000>;
+		};
+
+		partition@1EA0000 {
+			label = "alt_rootfs";
+			reg = <0x1EA0000 0x1760000>;
+		};
+
+		partition@3600000 {
+			label = "syscfg";
+			reg = <0x3600000 0x4A00000>;
+		};
+
+		partition@C0000 {
+			label = "unused";
+			reg = <0xC0000 0x140000>;
+		};
+
+	};
+};
+
+&pciec {
+	status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
+
+&pcie1 {
+	status = "okay";
+};
+
+&mdio {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+/* eth0 is connected to a Marvell 88E6171 switch, without a PHY. So set
+ * fixed speed and duplex.
+ */
+&eth0 {
+	status = "okay";
+	ethernet0-port@0 {
+		speed = <1000>;
+		duplex = <1>;
+	};
+};
+
+/* eth1 is connected to the switch at port 6. However DSA only supports a
+ * single CPU port. So leave this port disabled to avoid confusion.
+ */
+&eth1 {
+	status = "disabled";
+};
+
+/* There is no battery on the board, so the RTC does not keep
+ * time when there is no power, making it useless.
+ */
+&rtc {
+	status = "disabled";
+};
+
diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
index 1d6528d..8b7c6ce 100644
--- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi
+++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
@@ -107,18 +107,18 @@
 			     &pmx_power_auto_switch>;
 		pinctrl-names = "default";
 
-		button@1 {
+		option {
 			label = "Function Button";
 			linux,code = <KEY_OPTION>;
 			gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
 		};
-		button@2 {
+		reserved {
 			label = "Power-on Switch";
 			linux,code = <KEY_RESERVED>;
 			linux,input-type = <5>;
 			gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
 		};
-		button@3 {
+		power {
 			label = "Power-auto Switch";
 			linux,code = <KEY_ESC>;
 			linux,input-type = <5>;
@@ -133,28 +133,28 @@
 			     &pmx_led_function_blue>;
 		pinctrl-names = "default";
 
-		led@1 {
+		func_blue {
 			label = "lsxl:blue:func";
 			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
 		};
 
-		led@2 {
+		alarm {
 			label = "lsxl:red:alarm";
 			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
 		};
 
-		led@3 {
+		info {
 			label = "lsxl:amber:info";
 			gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
 		};
 
-		led@4 {
+		power {
 			label = "lsxl:blue:power";
 			gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
 			default-state = "keep";
 		};
 
-		led@5 {
+		func_red {
 			label = "lsxl:red:func";
 			gpios = <&gpio1 16 GPIO_ACTIVE_LOW>;
 		};
diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts
index f3a9918..aa413b0 100644
--- a/arch/arm/boot/dts/kirkwood-mplcec4.dts
+++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts
@@ -17,16 +17,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pmx_led_health: pmx-led-health {
@@ -215,3 +205,11 @@
 		phy-handle = <&ethphy1>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts
index b7e7d78..172a38c 100644
--- a/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts
+++ b/arch/arm/boot/dts/kirkwood-mv88f6281gtw-ge.dts
@@ -31,16 +31,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-        };
-
 	ocp@f1000000 {
 		pin-controller@10000 {
 			pmx_usb_led: pmx-usb-led {
@@ -109,19 +99,19 @@
 		pinctrl-0 = <&pmx_keys>;
 		pinctrl-names = "default";
 
-		button@1 {
+		restart {
 			label = "SWR Button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
 		};
-		button@2 {
+		wps {
 			label = "WPS Button";
 			linux,code = <KEY_WPS_BUTTON>;
 			gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
 		};
 	};
 
-	dsa@0 {
+	dsa {
 		compatible = "marvell,dsa";
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -179,3 +169,11 @@
 		duplex = <1>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-nas2big.dts b/arch/arm/boot/dts/kirkwood-nas2big.dts
index 7427ec5..f53bcac 100644
--- a/arch/arm/boot/dts/kirkwood-nas2big.dts
+++ b/arch/arm/boot/dts/kirkwood-nas2big.dts
@@ -28,16 +28,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		rtc@10300 {
 			/* The on-chip RTC is not powered (no supercap). */
@@ -141,3 +131,11 @@
 		reg = <0x9100000 0x6f00000>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
index fd733c6..c0413b6 100644
--- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
+++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts
@@ -28,16 +28,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pmx_button_power: pmx-button-power {
@@ -193,7 +183,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		usb3_regulator: usb3-regulator {
+		usb3_regulator: usb3-regulator@1 {
 			compatible = "regulator-fixed";
 			reg = <1>;
 			regulator-name = "USB 3.0 Power";
@@ -251,3 +241,11 @@
 		phy-handle = <&ethphy0>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts
index b514d64..2bfc6cf 100644
--- a/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts
+++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_nv+_v2.dts
@@ -28,18 +28,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			/* Connected to NEC uPD720200 USB 3.0 controller */
-			pcie@1,0 {
-				/* Port 0, Lane 0 */
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pmx_button_power: pmx-button-power {
@@ -205,7 +193,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		usb3_regulator: usb3-regulator {
+		usb3_regulator: usb3-regulator@1 {
 			compatible = "regulator-fixed";
 			reg = <1>;
 			regulator-name = "USB 3.0 Power";
@@ -265,3 +253,12 @@
 		phy-handle = <&ethphy0>;
 	};
 };
+
+/* Connected to NEC uPD720200 USB 3.0 controller */
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-netxbig.dtsi b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
index 62515a8..52b58fe 100644
--- a/arch/arm/boot/dts/kirkwood-netxbig.dtsi
+++ b/arch/arm/boot/dts/kirkwood-netxbig.dtsi
@@ -59,22 +59,22 @@
 		#size-cells = <0>;
 
 		/*
-		 * button@1 and button@2 represent a three position rocker
+		 * esc and power represent a three position rocker
 		 * switch. Thus the conventional KEY_POWER does not fit
 		 */
-		button@1 {
+		exc {
 			label = "Back power switch (on|auto)";
 			linux,code = <KEY_ESC>;
 			linux,input-type = <5>;
 			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
 		};
-		button@2 {
+		power {
 			label = "Back power switch (auto|off)";
 			linux,code = <KEY_1>;
 			linux,input-type = <5>;
 			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
 		};
-		button@3 {
+		option {
 			label = "Function button";
 			linux,code = <KEY_OPTION>;
 			gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
index e832b63..282605f 100644
--- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi
@@ -57,7 +57,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		button@1 {
+		power {
 			label = "Power push button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
@@ -83,7 +83,7 @@
 &mdio {
 	status = "okay";
 
-	ethphy0: ethernet-phy {
+	ethphy0: ethernet-phy@X {
                 /* overwrite reg property in board file */
 	};
 };
diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts
index 6139df0..0b69ee4 100644
--- a/arch/arm/boot/dts/kirkwood-nsa310.dts
+++ b/arch/arm/boot/dts/kirkwood-nsa310.dts
@@ -15,16 +15,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-0 = <&pmx_unknown>;
@@ -138,3 +128,11 @@
 		};
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-nsa320.dts b/arch/arm/boot/dts/kirkwood-nsa320.dts
index 24f686d1..6ab104b 100644
--- a/arch/arm/boot/dts/kirkwood-nsa320.dts
+++ b/arch/arm/boot/dts/kirkwood-nsa320.dts
@@ -27,16 +27,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-names = "default";
@@ -193,10 +183,19 @@
 		};
 	};
 
+	hwmon {
+		compatible = "zyxel,nsa320-mcu";
+		pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act>;
+		pinctrl-names = "default";
+
+		data-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+		clk-gpios = <&gpio0 16 GPIO_ACTIVE_HIGH>;
+		act-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
+	};
+
 	/* The following pins are currently not assigned to a driver,
 	   some of them should be configured as inputs.
-	pinctrl-0 = <&pmx_mcu_data &pmx_mcu_clk &pmx_mcu_act
-		     &pmx_htp &pmx_vid_b1
+	pinctrl-0 = <&pmx_htp &pmx_vid_b1
 		     &pmx_power_resume_data &pmx_power_resume_clk>; */
 };
 
@@ -213,3 +212,11 @@
 		phy-handle = <&ethphy0>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-nsa325.dts b/arch/arm/boot/dts/kirkwood-nsa325.dts
index bc4ec93..36c6481 100644
--- a/arch/arm/boot/dts/kirkwood-nsa325.dts
+++ b/arch/arm/boot/dts/kirkwood-nsa325.dts
@@ -28,16 +28,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-names = "default";
@@ -236,3 +226,10 @@
 	};
 };
 
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi b/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi
index 2075a2e..e09b79a 100644
--- a/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi
+++ b/arch/arm/boot/dts/kirkwood-nsa3x0-common.dtsi
@@ -4,16 +4,6 @@
 / {
 	model = "ZyXEL NSA310";
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 
@@ -77,17 +67,17 @@
 		pinctrl-0 = <&pmx_btn_reset &pmx_btn_copy &pmx_btn_power>;
 		pinctrl-names = "default";
 
-		button@1 {
+		power {
 			label = "Power Button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>;
 		};
-		button@2 {
+		copy {
 			label = "Copy Button";
 			linux,code = <KEY_COPY>;
 			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
 		};
-		button@3 {
+		reset {
 			label = "Reset Button";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
@@ -157,3 +147,11 @@
 		reg = <0x5040000 0x2fc0000>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
index fb9dc22..0db0e3e 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts
@@ -117,7 +117,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		button@1 {
+		power {
 			label = "Init Button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
index d5e3bc5..cf2f524 100644
--- a/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
+++ b/arch/arm/boot/dts/kirkwood-openblocks_a7.dts
@@ -135,7 +135,7 @@
 		#address-cells = <1>;
 		#size-cells = <0>;
 
-		button@1 {
+		button {
 			label = "Init Button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/kirkwood-openrd.dtsi b/arch/arm/boot/dts/kirkwood-openrd.dtsi
index 24f1d30..e4ecab1 100644
--- a/arch/arm/boot/dts/kirkwood-openrd.dtsi
+++ b/arch/arm/boot/dts/kirkwood-openrd.dtsi
@@ -25,16 +25,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-0 = <&pmx_select28 &pmx_sdio_cd &pmx_select34>;
@@ -125,3 +115,7 @@
 		reg = <0x0600000 0x1FA00000>;
 	};
 };
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts b/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts
index 8082d64..b2f2623 100644
--- a/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts
+++ b/arch/arm/boot/dts/kirkwood-pogoplug-series-4.dts
@@ -33,7 +33,7 @@
 		pinctrl-0 = <&pmx_button_eject>;
 		pinctrl-names = "default";
 
-		button@1 {
+		eject {
 			debounce_interval = <50>;
 			wakeup-source;
 			linux,code = <KEY_EJECTCD>;
diff --git a/arch/arm/boot/dts/kirkwood-rd88f6192.dts b/arch/arm/boot/dts/kirkwood-rd88f6192.dts
index e0b9593..b8af907 100644
--- a/arch/arm/boot/dts/kirkwood-rd88f6192.dts
+++ b/arch/arm/boot/dts/kirkwood-rd88f6192.dts
@@ -29,16 +29,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-0 = <&pmx_usb_power>;
@@ -108,4 +98,12 @@
         ethernet0-port@0 {
                 phy-handle = <&ethphy0>;
         };
-};
\ No newline at end of file
+};
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-rd88f6281-a.dts b/arch/arm/boot/dts/kirkwood-rd88f6281-a.dts
index f2e08b3..6f771a9 100644
--- a/arch/arm/boot/dts/kirkwood-rd88f6281-a.dts
+++ b/arch/arm/boot/dts/kirkwood-rd88f6281-a.dts
@@ -19,7 +19,7 @@
 	model = "Marvell RD88f6281 Reference design, with A0 or higher SoC";
 	compatible = "marvell,rd88f6281-a", "marvell,rd88f6281","marvell,kirkwood-88f6281", "marvell,kirkwood";
 
-	dsa@0 {
+	dsa {
 		switch@0 {
 			reg = <10 0>;	 /* MDIO address 10, switch 0 in tree */
 		};
diff --git a/arch/arm/boot/dts/kirkwood-rd88f6281-z0.dts b/arch/arm/boot/dts/kirkwood-rd88f6281-z0.dts
index f4272b6..1a79738 100644
--- a/arch/arm/boot/dts/kirkwood-rd88f6281-z0.dts
+++ b/arch/arm/boot/dts/kirkwood-rd88f6281-z0.dts
@@ -19,7 +19,7 @@
 	model = "Marvell RD88f6281 Reference design, with Z0 SoC";
 	compatible = "marvell,rd88f6281-z0", "marvell,rd88f6281","marvell,kirkwood-88f6281", "marvell,kirkwood";
 
-	dsa@0 {
+	dsa {
 		switch@0 {
 			reg = <0 0>;    /* MDIO address 0, switch 0 in tree */
 			port@4 {
diff --git a/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi b/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi
index d195e88..d5aacf1 100644
--- a/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi
+++ b/arch/arm/boot/dts/kirkwood-rd88f6281.dtsi
@@ -25,16 +25,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-names = "default";
@@ -63,7 +53,7 @@
 		};
 	};
 
-	dsa@0 {
+	dsa {
 		compatible = "marvell,dsa";
 		#address-cells = <2>;
 		#size-cells = <0>;
@@ -134,3 +124,11 @@
 		duplex = <1>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-rs212.dts b/arch/arm/boot/dts/kirkwood-rs212.dts
index 3b19f1f..2c722ec 100644
--- a/arch/arm/boot/dts/kirkwood-rs212.dts
+++ b/arch/arm/boot/dts/kirkwood-rs212.dts
@@ -44,6 +44,10 @@
 	status = "okay";
 };
 
-&pcie2 {
+&pciec {
+        status = "okay";
+};
+
+&pcie1 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/kirkwood-synology.dtsi b/arch/arm/boot/dts/kirkwood-synology.dtsi
index 04015c17..65e9524 100644
--- a/arch/arm/boot/dts/kirkwood-synology.dtsi
+++ b/arch/arm/boot/dts/kirkwood-synology.dtsi
@@ -10,20 +10,6 @@
  */
 
 / {
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-
-			pcie2: pcie@2,0 {
-				status = "disabled";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pmx_alarmled_12: pmx-alarmled-12 {
@@ -861,3 +847,11 @@
 		phy-handle = <&ethphy1>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-t5325.dts b/arch/arm/boot/dts/kirkwood-t5325.dts
index ed956b8..3500f473 100644
--- a/arch/arm/boot/dts/kirkwood-t5325.dts
+++ b/arch/arm/boot/dts/kirkwood-t5325.dts
@@ -30,16 +30,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 			pinctrl-0 = <&pmx_i2s &pmx_sysrst>;
@@ -173,7 +163,7 @@
 		pinctrl-0 = <&pmx_button_power>;
 		pinctrl-names = "default";
 
-		button@1 {
+		power {
 			label = "Power Button";
 			linux,code = <KEY_POWER>;
 			gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
@@ -217,7 +207,7 @@
 &mdio {
 	status = "okay";
 
-	ethphy0: ethernet-phy {
+	ethphy0: ethernet-phy@8 {
 		device_type = "ethernet-phy";
 		reg = <8>;
 	};
@@ -229,3 +219,11 @@
 		phy-handle = <&ethphy0>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-ts219-6281.dts b/arch/arm/boot/dts/kirkwood-ts219-6281.dts
index 9767d73..ee62204 100644
--- a/arch/arm/boot/dts/kirkwood-ts219-6281.dts
+++ b/arch/arm/boot/dts/kirkwood-ts219-6281.dts
@@ -39,12 +39,12 @@
 		pinctrl-0 = <&pmx_reset_button &pmx_USB_copy_button>;
 		pinctrl-names = "default";
 
-		button@1 {
+		copy {
 			label = "USB Copy";
 			linux,code = <KEY_COPY>;
 			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
 		};
-		button@2 {
+		reset {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio0 16 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/kirkwood-ts219-6282.dts b/arch/arm/boot/dts/kirkwood-ts219-6282.dts
index bfc1a32..3437bb3 100644
--- a/arch/arm/boot/dts/kirkwood-ts219-6282.dts
+++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts
@@ -5,16 +5,6 @@
 #include "kirkwood-ts219.dtsi"
 
 / {
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@2,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		pinctrl: pin-controller@10000 {
 
@@ -49,12 +39,12 @@
 		pinctrl-0 = <&pmx_reset_button &pmx_USB_copy_button>;
 		pinctrl-names = "default";
 
-		button@1 {
+		copy {
 			label = "USB Copy";
 			linux,code = <KEY_COPY>;
 			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
 		};
-		button@2 {
+		reset {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
@@ -63,3 +53,5 @@
 };
 
 &ethphy0 { reg = <0>; };
+
+&pcie1 { status = "okay"; };
diff --git a/arch/arm/boot/dts/kirkwood-ts219.dtsi b/arch/arm/boot/dts/kirkwood-ts219.dtsi
index 0e46560..62e5e2d 100644
--- a/arch/arm/boot/dts/kirkwood-ts219.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ts219.dtsi
@@ -12,16 +12,6 @@
 		stdout-path = &uart0;
 	};
 
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@1,0 {
-				status = "okay";
-			};
-		};
-	};
-
 	ocp@f1000000 {
 		i2c@11000 {
 			status = "okay";
@@ -94,7 +84,7 @@
 &mdio {
 	status = "okay";
 
-	ethphy0: ethernet-phy {
+	ethphy0: ethernet-phy@X {
                 /* overwrite reg property in board file */
 	};
 };
@@ -105,3 +95,11 @@
 		phy-handle = <&ethphy0>;
 	};
 };
+
+&pciec {
+        status = "okay";
+};
+
+&pcie0 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/kirkwood-ts419-6282.dts b/arch/arm/boot/dts/kirkwood-ts419-6282.dts
index d7512d4..e3e71f4 100644
--- a/arch/arm/boot/dts/kirkwood-ts419-6282.dts
+++ b/arch/arm/boot/dts/kirkwood-ts419-6282.dts
@@ -16,17 +16,8 @@
 #include "kirkwood-ts219.dtsi"
 #include "kirkwood-ts419.dtsi"
 
-/ {
-	mbus {
-		pcie-controller {
-			status = "okay";
-
-			pcie@2,0 {
-				status = "okay";
-			};
-		};
-	};
-};
-
 &ethphy0 { reg = <0>; };
 &ethphy1 { reg = <1>; };
+
+&pciec { status = "okay"; };
+&pcie1 { status = "okay"; };
diff --git a/arch/arm/boot/dts/kirkwood-ts419.dtsi b/arch/arm/boot/dts/kirkwood-ts419.dtsi
index 30ab93b..02bd537 100644
--- a/arch/arm/boot/dts/kirkwood-ts419.dtsi
+++ b/arch/arm/boot/dts/kirkwood-ts419.dtsi
@@ -45,12 +45,12 @@
 		pinctrl-0 = <&pmx_reset_button &pmx_USB_copy_button>;
 		pinctrl-names = "default";
 
-		button@1 {
+		copy {
 			label = "USB Copy";
 			linux,code = <KEY_COPY>;
 			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
 		};
-		button@2 {
+		reset {
 			label = "Reset";
 			linux,code = <KEY_RESTART>;
 			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi
index 7445a15..29b8bd7 100644
--- a/arch/arm/boot/dts/kirkwood.dtsi
+++ b/arch/arm/boot/dts/kirkwood.dtsi
@@ -27,7 +27,7 @@
 	       i2c0 = &i2c0;
 	};
 
-	mbus {
+	mbus@f1000000 {
 		compatible = "marvell,kirkwood-mbus", "simple-bus";
 		#address-cells = <2>;
 		#size-cells = <1>;
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 053a1f5..fdb736c 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -195,13 +195,19 @@
 			clocks = <&ccu1 CLK_CPU_CREG>;
 			resets = <&rgu 5>;
 
-			usb0_otg_phy: phy@004 {
+			creg_clk: clock-controller {
+				compatible = "nxp,lpc1850-creg-clk";
+				clocks = <&xtal32>;
+				#clock-cells = <1>;
+			};
+
+			usb0_otg_phy: phy {
 				compatible = "nxp,lpc1850-usb-otg-phy";
 				clocks = <&ccu1 CLK_USB0>;
 				#phy-cells = <0>;
 			};
 
-			dmamux: dma-mux@11c {
+			dmamux: dma-mux {
 				compatible = "nxp,lpc1850-dmamux";
 				#dma-cells = <3>;
 				dma-requests = <64>;
@@ -209,11 +215,19 @@
 			};
 		};
 
+		rtc: rtc@40046000 {
+			compatible = "nxp,lpc1850-rtc", "nxp,lpc1788-rtc";
+			reg = <0x40046000 0x1000>;
+			interrupts = <47>;
+			clocks = <&creg_clk 0>, <&ccu1 CLK_CPU_BUS>;
+			clock-names = "rtc", "reg";
+		};
+
 		cgu: clock-controller@40050000 {
 			compatible = "nxp,lpc1850-cgu";
 			reg = <0x40050000 0x1000>;
 			#clock-cells = <1>;
-			clocks = <&xtal>, <&xtal32>, <&enet_rx_clk>, <&enet_tx_clk>, <&gp_clkin>;
+			clocks = <&xtal>, <&creg_clk 1>, <&enet_rx_clk>, <&enet_tx_clk>, <&gp_clkin>;
 		};
 
 		ccu1: clock-controller@40051000 {
@@ -430,6 +444,15 @@
 			status = "disabled";
 		};
 
+		dac: dac@400e1000 {
+			compatible = "nxp,lpc1850-dac";
+			reg = <0x400e1000 0x1000>;
+			interrupts = <0>;
+			clocks = <&ccu1 CLK_APB3_DAC>;
+			resets = <&rgu 42>;
+			status = "disabled";
+		};
+
 		can0: can@400e2000 {
 			compatible = "bosch,c_can";
 			reg = <0x400e2000 0x1000>;
@@ -439,6 +462,24 @@
 			status = "disabled";
 		};
 
+		adc0: adc@400e3000 {
+			compatible = "nxp,lpc1850-adc";
+			reg = <0x400e3000 0x1000>;
+			interrupts = <17>;
+			clocks = <&ccu1 CLK_APB3_ADC0>;
+			resets = <&rgu 40>;
+			status = "disabled";
+		};
+
+		adc1: adc@400e4000 {
+			compatible = "nxp,lpc1850-adc";
+			reg = <0x400e4000 0x1000>;
+			interrupts = <21>;
+			clocks = <&ccu1 CLK_APB3_ADC1>;
+			resets = <&rgu 41>;
+			status = "disabled";
+		};
+
 		gpio: gpio@400f4000 {
 			compatible = "nxp,lpc1850-gpio";
 			reg = <0x400f4000 0x4000>;
diff --git a/arch/arm/boot/dts/ea3250.dts b/arch/arm/boot/dts/lpc3250-ea3250.dts
similarity index 61%
rename from arch/arm/boot/dts/ea3250.dts
rename to arch/arm/boot/dts/lpc3250-ea3250.dts
index a4a281f..52b3ed1 100644
--- a/arch/arm/boot/dts/ea3250.dts
+++ b/arch/arm/boot/dts/lpc3250-ea3250.dts
@@ -25,119 +25,6 @@
 		reg = <0x80000000 0x4000000>;
 	};
 
-	ahb {
-		mac: ethernet@31060000 {
-			phy-mode = "rmii";
-			use-iram;
-		};
-
-		/* 128MB Flash via SLC NAND controller */
-		slc: flash@20020000 {
-			status = "okay";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			nxp,wdr-clks = <14>;
-			nxp,wwidth = <260000000>;
-			nxp,whold = <104000000>;
-			nxp,wsetup = <200000000>;
-			nxp,rdr-clks = <14>;
-			nxp,rwidth = <34666666>;
-			nxp,rhold = <104000000>;
-			nxp,rsetup = <200000000>;
-			nand-on-flash-bbt;
-			gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
-
-			mtd0@00000000 {
-				label = "ea3250-boot";
-				reg = <0x00000000 0x00080000>;
-				read-only;
-			};
-
-			mtd1@00080000 {
-				label = "ea3250-uboot";
-				reg = <0x00080000 0x000c0000>;
-				read-only;
-			};
-
-			mtd2@00140000 {
-				label = "ea3250-kernel";
-				reg = <0x00140000 0x00400000>;
-			};
-
-			mtd3@00540000 {
-				label = "ea3250-rootfs";
-				reg = <0x00540000 0x07ac0000>;
-			};
-		};
-
-		apb {
-			uart5: serial@40090000 {
-				status = "okay";
-			};
-
-			uart3: serial@40080000 {
-				status = "okay";
-			};
-
-			uart6: serial@40098000 {
-				status = "okay";
-			};
-
-			i2c1: i2c@400A0000 {
-				clock-frequency = <100000>;
-
-				eeprom@50 {
-					compatible = "at,24c256";
-					reg = <0x50>;
-				};
-
-				eeprom@57 {
-					compatible = "at,24c64";
-					reg = <0x57>;
-				};
-
-				uda1380: uda1380@18 {
-					compatible = "nxp,uda1380";
-					reg = <0x18>;
-					power-gpio = <&gpio 0x59 0>;
-					reset-gpio = <&gpio 0x51 0>;
-					dac-clk = "wspll";
-				};
-
-				pca9532: pca9532@60 {
-					compatible = "nxp,pca9532";
-					gpio-controller;
-					#gpio-cells = <2>;
-					reg = <0x60>;
-				};
-			};
-
-			i2c2: i2c@400A8000 {
-				clock-frequency = <100000>;
-			};
-
-			sd@20098000 {
-				wp-gpios = <&pca9532 5 0>;
-				cd-gpios = <&pca9532 4 0>;
-				cd-inverted;
-				bus-width = <4>;
-				status = "okay";
-			};
-		};
-
-		fab {
-			uart1: serial@40014000 {
-				status = "okay";
-			};
-
-			/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
-			adc@40048000 {
-				status = "okay";
-			};
-		};
-	};
-
 	gpio_keys {
 		compatible = "gpio-keys";
 		#address-cells = <1>;
@@ -258,12 +145,44 @@
 	};
 };
 
-/* Here, choose exactly one from: ohci, usbd */
-&ohci /* &usbd */ {
-	transceiver = <&isp1301>;
+/* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
+&adc {
 	status = "okay";
 };
 
+&i2c1 {
+	clock-frequency = <100000>;
+
+	uda1380: uda1380@18 {
+		compatible = "nxp,uda1380";
+		reg = <0x18>;
+		power-gpio = <&gpio 0x59 0>;
+		reset-gpio = <&gpio 0x51 0>;
+		dac-clk = "wspll";
+	};
+
+	eeprom@50 {
+		compatible = "atmel,24c256";
+		reg = <0x50>;
+	};
+
+	eeprom@57 {
+		compatible = "atmel,24c64";
+		reg = <0x57>;
+	};
+
+	pca9532: pca9532@60 {
+		compatible = "nxp,pca9532";
+		gpio-controller;
+		#gpio-cells = <2>;
+		reg = <0x60>;
+	};
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+};
+
 &i2cusb {
 	clock-frequency = <100000>;
 
@@ -272,3 +191,82 @@
 		reg = <0x2d>;
 	};
 };
+
+&mac {
+	phy-mode = "rmii";
+	use-iram;
+};
+
+/* Here, choose exactly one from: ohci, usbd */
+&ohci /* &usbd */ {
+	transceiver = <&isp1301>;
+	status = "okay";
+};
+
+&sd {
+	wp-gpios = <&pca9532 5 0>;
+	cd-gpios = <&pca9532 4 0>;
+	cd-inverted;
+	bus-width = <4>;
+	status = "okay";
+};
+
+/* 128MB Flash via SLC NAND controller */
+&slc {
+	status = "okay";
+
+	nxp,wdr-clks = <14>;
+	nxp,wwidth = <260000000>;
+	nxp,whold = <104000000>;
+	nxp,wsetup = <200000000>;
+	nxp,rdr-clks = <14>;
+	nxp,rwidth = <34666666>;
+	nxp,rhold = <104000000>;
+	nxp,rsetup = <200000000>;
+	nand-on-flash-bbt;
+	gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		mtd0@00000000 {
+			label = "ea3250-boot";
+			reg = <0x00000000 0x00080000>;
+			read-only;
+		};
+
+		mtd1@00080000 {
+			label = "ea3250-uboot";
+			reg = <0x00080000 0x000c0000>;
+			read-only;
+		};
+
+		mtd2@00140000 {
+			label = "ea3250-kernel";
+			reg = <0x00140000 0x00400000>;
+		};
+
+		mtd3@00540000 {
+			label = "ea3250-rootfs";
+			reg = <0x00540000 0x07ac0000>;
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&uart5 {
+	status = "okay";
+};
+
+&uart6 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/lpc3250-phy3250.dts b/arch/arm/boot/dts/lpc3250-phy3250.dts
new file mode 100644
index 0000000..fd95e2b
--- /dev/null
+++ b/arch/arm/boot/dts/lpc3250-phy3250.dts
@@ -0,0 +1,226 @@
+/*
+ * PHYTEC phyCORE-LPC3250 board
+ *
+ * Copyright 2012 Roland Stigge <stigge@antcom.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "lpc32xx.dtsi"
+
+/ {
+	model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250";
+	compatible = "phytec,phy3250", "nxp,lpc3250";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x4000000>;
+	};
+
+	regulators {
+		backlight_reg: regulator@0 {
+			compatible = "regulator-fixed";
+			regulator-name = "backlight_reg";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			gpio = <&gpio 5 4 0>;
+			enable-active-high;
+			regulator-boot-on;
+		};
+
+		lcd_reg: regulator@1 {
+			compatible = "regulator-fixed";
+			regulator-name = "lcd_reg";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			gpio = <&gpio 5 0 0>;
+			enable-active-high;
+			regulator-boot-on;
+		};
+
+		sd_reg: regulator@2 {
+			compatible = "regulator-fixed";
+			regulator-name = "sd_reg";
+			regulator-min-microvolt = <1800000>;
+			regulator-max-microvolt = <1800000>;
+			gpio = <&gpio 5 5 0>;
+			enable-active-high;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		led0 { /* red */
+			gpios = <&gpio 5 1 0>; /* GPO_P3 1, GPIO 80, active high */
+			default-state = "off";
+		};
+
+		led1 { /* green */
+			gpios = <&gpio 5 14 0>; /* GPO_P3 14, GPIO 93, active high */
+			linux,default-trigger = "heartbeat";
+		};
+	};
+};
+
+&clcd {
+	status = "okay";
+};
+
+&i2c1 {
+	clock-frequency = <100000>;
+
+	uda1380: uda1380@18 {
+		compatible = "nxp,uda1380";
+		reg = <0x18>;
+		power-gpio = <&gpio 0x59 0>;
+		reset-gpio = <&gpio 0x51 0>;
+		dac-clk = "wspll";
+	};
+
+	pcf8563: rtc@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+};
+
+&i2cusb {
+	clock-frequency = <100000>;
+
+	isp1301: usb-transceiver@2c {
+		compatible = "nxp,isp1301";
+		reg = <0x2c>;
+	};
+};
+
+&key {
+	keypad,num-rows = <1>;
+	keypad,num-columns = <1>;
+	nxp,debounce-delay-ms = <3>;
+	nxp,scan-delay-ms = <34>;
+	linux,keymap = <0x00000002>;
+	status = "okay";
+};
+
+&mac {
+	phy-mode = "rmii";
+	use-iram;
+};
+
+/* Here, choose exactly one from: ohci, usbd */
+&ohci /* &usbd */ {
+	transceiver = <&isp1301>;
+	status = "okay";
+};
+
+&sd {
+	wp-gpios = <&gpio 3 0 0>;
+	cd-gpios = <&gpio 3 1 0>;
+	cd-inverted;
+	bus-width = <4>;
+	vmmc-supply = <&sd_reg>;
+	status = "okay";
+};
+
+/* 64MB Flash via SLC NAND controller */
+&slc {
+	status = "okay";
+
+	nxp,wdr-clks = <14>;
+	nxp,wwidth = <40000000>;
+	nxp,whold = <100000000>;
+	nxp,wsetup = <100000000>;
+	nxp,rdr-clks = <14>;
+	nxp,rwidth = <40000000>;
+	nxp,rhold = <66666666>;
+	nxp,rsetup = <100000000>;
+	nand-on-flash-bbt;
+	gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		mtd0@00000000 {
+			label = "phy3250-boot";
+			reg = <0x00000000 0x00064000>;
+			read-only;
+		};
+
+		mtd1@00064000 {
+			label = "phy3250-uboot";
+			reg = <0x00064000 0x00190000>;
+			read-only;
+		};
+
+		mtd2@001f4000 {
+			label = "phy3250-ubt-prms";
+			reg = <0x001f4000 0x00010000>;
+		};
+
+		mtd3@00204000 {
+			label = "phy3250-kernel";
+			reg = <0x00204000 0x00400000>;
+		};
+
+		mtd4@00604000 {
+			label = "phy3250-rootfs";
+			reg = <0x00604000 0x039fc000>;
+		};
+	};
+};
+
+&ssp0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	num-cs = <1>;
+	cs-gpios = <&gpio 3 5 0>;
+	status = "okay";
+
+	eeprom: at25@0 {
+		compatible = "atmel,at25";
+		reg = <0>;
+		spi-max-frequency = <5000000>;
+
+		pl022,interface = <0>;
+		pl022,com-mode = <0>;
+		pl022,rx-level-trig = <1>;
+		pl022,tx-level-trig = <1>;
+		pl022,ctrl-len = <11>;
+		pl022,wait-state = <0>;
+		pl022,duplex = <0>;
+
+		at25,byte-len = <0x8000>;
+		at25,addr-mode = <2>;
+		at25,page-size = <64>;
+	};
+};
+
+&tsc {
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&uart5 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/lpc32xx.dtsi b/arch/arm/boot/dts/lpc32xx.dtsi
index c58d8da..e295e1e 100644
--- a/arch/arm/boot/dts/lpc32xx.dtsi
+++ b/arch/arm/boot/dts/lpc32xx.dtsi
@@ -92,7 +92,8 @@
 			ohci: ohci@0 {
 				compatible = "nxp,ohci-nxp", "usb-ohci";
 				reg = <0x0 0x300>;
-				interrupts = <59 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&sic1>;
+				interrupts = <27 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&usbclk LPC32XX_USB_CLK_HOST>;
 				status = "disabled";
 			};
@@ -100,10 +101,11 @@
 			usbd: usbd@0 {
 				compatible = "nxp,lpc3220-udc";
 				reg = <0x0 0x300>;
-				interrupts = <61 IRQ_TYPE_LEVEL_HIGH>,
-					     <62 IRQ_TYPE_LEVEL_HIGH>,
-					     <60 IRQ_TYPE_LEVEL_HIGH>,
-					     <58 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&sic1>;
+				interrupts = <29 IRQ_TYPE_LEVEL_HIGH>,
+					     <30 IRQ_TYPE_LEVEL_HIGH>,
+					     <28 IRQ_TYPE_LEVEL_HIGH>,
+					     <26 IRQ_TYPE_LEVEL_LOW>;
 				clocks = <&usbclk LPC32XX_USB_CLK_DEVICE>;
 				status = "disabled";
 			};
@@ -111,7 +113,8 @@
 			i2cusb: i2c@300 {
 				compatible = "nxp,pnx-i2c";
 				reg = <0x300 0x100>;
-				interrupts = <63 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&sic1>;
+				interrupts = <31 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&usbclk LPC32XX_USB_CLK_I2C>;
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -162,30 +165,44 @@
 			compatible = "simple-bus";
 			ranges = <0x20000000 0x20000000 0x30000000>;
 
+			/*
+			 * ssp0 and spi1 are shared pins;
+			 * enable one in your board dts, as needed.
+			 */
 			ssp0: ssp@20084000 {
 				compatible = "arm,pl022", "arm,primecell";
 				reg = <0x20084000 0x1000>;
 				interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk LPC32XX_CLK_SSP0>;
 				clock-names = "apb_pclk";
+				status = "disabled";
 			};
 
 			spi1: spi@20088000 {
 				compatible = "nxp,lpc3220-spi";
 				reg = <0x20088000 0x1000>;
+				clocks = <&clk LPC32XX_CLK_SPI1>;
+				status = "disabled";
 			};
 
+			/*
+			 * ssp1 and spi2 are shared pins;
+			 * enable one in your board dts, as needed.
+			 */
 			ssp1: ssp@2008c000 {
 				compatible = "arm,pl022", "arm,primecell";
 				reg = <0x2008c000 0x1000>;
 				interrupts = <21 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk LPC32XX_CLK_SSP1>;
 				clock-names = "apb_pclk";
+				status = "disabled";
 			};
 
 			spi2: spi@20090000 {
 				compatible = "nxp,lpc3220-spi";
 				reg = <0x20090000 0x1000>;
+				clocks = <&clk LPC32XX_CLK_SPI2>;
+				status = "disabled";
 			};
 
 			i2s0: i2s@20094000 {
@@ -249,7 +266,8 @@
 			i2c1: i2c@400A0000 {
 				compatible = "nxp,pnx-i2c";
 				reg = <0x400A0000 0x100>;
-				interrupts = <51 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&sic1>;
+				interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				pnx,timeout = <0x64>;
@@ -259,7 +277,8 @@
 			i2c2: i2c@400A8000 {
 				compatible = "nxp,pnx-i2c";
 				reg = <0x400A8000 0x100>;
-				interrupts = <50 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&sic1>;
+				interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
 				#address-cells = <1>;
 				#size-cells = <0>;
 				pnx,timeout = <0x64>;
@@ -294,22 +313,41 @@
 
 					clocks = <&xtal_32k>, <&xtal>;
 					clock-names = "xtal_32k", "xtal";
+
+					assigned-clocks = <&clk LPC32XX_CLK_HCLK_PLL>;
+					assigned-clock-rates = <208000000>;
 				};
 			};
 
-			/*
-			 * MIC Interrupt controller includes:
-			 *   MIC @40008000
-			 *   SIC1 @4000C000
-			 *   SIC2 @40010000
-			 */
 			mic: interrupt-controller@40008000 {
 				compatible = "nxp,lpc3220-mic";
+				reg = <0x40008000 0x4000>;
 				interrupt-controller;
-				reg = <0x40008000 0xC000>;
 				#interrupt-cells = <2>;
 			};
 
+			sic1: interrupt-controller@4000c000 {
+				compatible = "nxp,lpc3220-sic";
+				reg = <0x4000c000 0x4000>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+
+				interrupt-parent = <&mic>;
+				interrupts = <0 IRQ_TYPE_LEVEL_LOW>,
+					     <30 IRQ_TYPE_LEVEL_LOW>;
+				};
+
+			sic2: interrupt-controller@40010000 {
+				compatible = "nxp,lpc3220-sic";
+				reg = <0x40010000 0x4000>;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+
+				interrupt-parent = <&mic>;
+				interrupts = <1 IRQ_TYPE_LEVEL_LOW>,
+					     <31 IRQ_TYPE_LEVEL_LOW>;
+			};
+
 			uart1: serial@40014000 {
 				compatible = "nxp,lpc3220-hsuart";
 				reg = <0x40014000 0x1000>;
@@ -334,7 +372,8 @@
 			rtc: rtc@40024000 {
 				compatible = "nxp,lpc3220-rtc";
 				reg = <0x40024000 0x1000>;
-				interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&sic1>;
+				interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk LPC32XX_CLK_RTC>;
 			};
 
@@ -387,7 +426,8 @@
 			adc: adc@40048000 {
 				compatible = "nxp,lpc3220-adc";
 				reg = <0x40048000 0x1000>;
-				interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&sic1>;
+				interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk LPC32XX_CLK_ADC>;
 				status = "disabled";
 			};
@@ -395,7 +435,8 @@
 			tsc: tsc@40048000 {
 				compatible = "nxp,lpc3220-tsc";
 				reg = <0x40048000 0x1000>;
-				interrupts = <39 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&sic1>;
+				interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&clk LPC32XX_CLK_ADC>;
 				status = "disabled";
 			};
diff --git a/arch/arm/boot/dts/lpc4350-hitex-eval.dts b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
index 022d495..6c9048d4 100644
--- a/arch/arm/boot/dts/lpc4350-hitex-eval.dts
+++ b/arch/arm/boot/dts/lpc4350-hitex-eval.dts
@@ -45,50 +45,50 @@
 		poll-interval = <100>;
 		autorepeat;
 
-		button@0 {
+		button0 {
 			label = "joy:right";
 			linux,code = <KEY_RIGHT>;
 			gpios = <&pca_gpio 8 GPIO_ACTIVE_LOW>;
 		};
 
-		button@1 {
+		button1 {
 			label = "joy:up";
 			linux,code = <KEY_UP>;
 			gpios = <&pca_gpio 9 GPIO_ACTIVE_LOW>;
 		};
 
 
-		button@2 {
+		button2 {
 			label = "joy:enter";
 			linux,code = <KEY_ENTER>;
 			gpios = <&pca_gpio 10 GPIO_ACTIVE_LOW>;
 		};
 
-		button@3 {
+		button3 {
 			label = "joy:left";
 			linux,code = <KEY_LEFT>;
 			gpios = <&pca_gpio 11 GPIO_ACTIVE_LOW>;
 		};
 
-		button@4 {
+		button4 {
 			label = "joy:down";
 			linux,code = <KEY_DOWN>;
 			gpios = <&pca_gpio 12 GPIO_ACTIVE_LOW>;
 		};
 
-		button@5 {
+		button5 {
 			label = "user:sw3";
 			linux,code = <KEY_F1>;
 			gpios = <&pca_gpio 13 GPIO_ACTIVE_LOW>;
 		};
 
-		button@6 {
+		button6 {
 			label = "user:sw4";
 			linux,code = <KEY_F2>;
 			gpios = <&pca_gpio 14 GPIO_ACTIVE_LOW>;
 		};
 
-		button@7 {
+		button7 {
 			label = "user:sw5";
 			linux,code = <KEY_F3>;
 			gpios = <&pca_gpio 15 GPIO_ACTIVE_LOW>;
@@ -119,9 +119,25 @@
 			gpios = <&pca_gpio 3 GPIO_ACTIVE_LOW>;
 		};
 	};
+
+	vcc: vcc_fixed {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3io";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
 };
 
 &pinctrl {
+	adc1_pins: adc1-pins {
+		adc1_pins_cfg {
+			pins = "pf_9";
+			function = "adc";
+			input-disable;
+			bias-disable;
+		};
+	};
+
 	emc_pins: emc-pins {
 		emc_addr0_23_cfg {
 			pins =	"p2_9",  "p2_10", "p2_11", "p2_12",
@@ -325,6 +341,13 @@
 	};
 };
 
+&adc1 {
+	status = "okay";
+	vref-supply = <&vcc>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&adc1_pins>;
+};
+
 &emc {
 	status = "okay";
 	pinctrl-names = "default";
@@ -430,7 +453,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&spifi_pins>;
 
-	flash@0 {
+	flash {
 		compatible = "jedec,spi-nor";
 		spi-rx-bus-width = <4>;
 		#address-cells = <1>;
diff --git a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
index 079d3cf..1919be4 100644
--- a/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
+++ b/arch/arm/boot/dts/lpc4357-ea4357-devkit.dts
@@ -38,6 +38,13 @@
 		reg = <0x28000000 0x2000000>; /* 32 MB */
 	};
 
+	vcc: vcc_fixed {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3-supply";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
 	/* vmmc is controlled by sdmmc host internally */
 	vmmc: vmmc_fixed {
 		compatible = "regulator-fixed";
@@ -55,31 +62,31 @@
 		poll-interval = <100>;
 		autorepeat;
 
-		button@0 {
+		button0 {
 			label = "joy_enter";
 			linux,code = <KEY_ENTER>;
 			gpios = <&gpio LPC_GPIO(4,8) GPIO_ACTIVE_LOW>;
 		};
 
-		button@1 {
+		button1 {
 			label = "joy_left";
 			linux,code = <KEY_LEFT>;
 			gpios = <&gpio LPC_GPIO(4,9) GPIO_ACTIVE_LOW>;
 		};
 
-		button@2 {
+		button2 {
 			label = "joy_up";
 			linux,code = <KEY_UP>;
 			gpios = <&gpio LPC_GPIO(4,10) GPIO_ACTIVE_LOW>;
 		};
 
-		button@3 {
+		button3 {
 			label = "joy_right";
 			linux,code = <KEY_RIGHT>;
 			gpios = <&gpio LPC_GPIO(4,12) GPIO_ACTIVE_LOW>;
 		};
 
-		button@4 {
+		button4 {
 			label = "joy_down";
 			linux,code = <KEY_DOWN>;
 			gpios = <&gpio LPC_GPIO(4,13) GPIO_ACTIVE_LOW>;
@@ -461,6 +468,11 @@
 	};
 };
 
+&adc0 {
+	status = "okay";
+	vref-supply = <&vcc>;
+};
+
 &i2c0 {
 	status = "okay";
 	pinctrl-names = "default";
@@ -483,6 +495,11 @@
 	};
 };
 
+&dac {
+	status = "okay";
+	vref-supply = <&vcc>;
+};
+
 &emc {
 	status = "okay";
 	pinctrl-names = "default";
@@ -567,7 +584,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&spifi_pins>;
 
-	flash@0 {
+	flash {
 		compatible = "jedec,spi-nor";
 		spi-cpol;
 		spi-cpha;
diff --git a/arch/arm/boot/dts/mps2-an385.dts b/arch/arm/boot/dts/mps2-an385.dts
new file mode 100644
index 0000000..31c374d
--- /dev/null
+++ b/arch/arm/boot/dts/mps2-an385.dts
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2015 ARM Limited
+ *
+ * Author: Vladimir Murzin <vladimir.murzin@arm.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "mps2.dtsi"
+
+/ {
+	model = "ARM MPS2 Application Note 385/386";
+	compatible = "arm,mps2";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		bootargs = "earlycon";
+		stdout-path = "serial0:9600n8";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x21000000 0x1000000>;
+	};
+
+	smb {
+		ethernet@0,0 {
+			compatible = "smsc,lan9220", "smsc,lan9115";
+			reg = <0 0x0 0x10000>;
+			interrupts = <13>;
+			interrupt-parent = <&nvic>;
+			smsc,irq-active-high;
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&timer0 {
+	status = "okay";
+};
+
+&timer1 {
+	status = "okay";
+};
+
+&wdt {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mps2-an399.dts b/arch/arm/boot/dts/mps2-an399.dts
new file mode 100644
index 0000000..5e7e5ca
--- /dev/null
+++ b/arch/arm/boot/dts/mps2-an399.dts
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2015 ARM Limited
+ *
+ * Author: Vladimir Murzin <vladimir.murzin@arm.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "mps2.dtsi"
+
+/ {
+	model = "ARM MPS2 Application Note 399/400";
+	compatible = "arm,mps2";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		bootargs = "earlycon";
+		stdout-path = "serial0:9600n8";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x60000000 0x1000000>;
+	};
+
+	smb {
+		ethernet@1,0 {
+			compatible = "smsc,lan9220", "smsc,lan9115";
+			reg = <1 0x0 0x10000>;
+			interrupts = <13>;
+			interrupt-parent = <&nvic>;
+			smsc,irq-active-high;
+		};
+	};
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&timer0 {
+	status = "okay";
+};
+
+&timer1 {
+	status = "okay";
+};
+
+&wdt {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/mps2.dtsi b/arch/arm/boot/dts/mps2.dtsi
new file mode 100644
index 0000000..e3fed8d
--- /dev/null
+++ b/arch/arm/boot/dts/mps2.dtsi
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2015 ARM Limited
+ *
+ * Author: Vladimir Murzin <vladimir.murzin@arm.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "armv7-m.dtsi"
+
+/ {
+	oscclk0: clk-osc0 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+	};
+
+	oscclk1: clk-osc1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24576000>;
+	};
+
+	oscclk2: clk-osc2 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <25000000>;
+	};
+
+	cfgclk: clk-cfg {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <5000000>;
+	};
+
+	spicfgclk: clk-spicfg {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <75000000>;
+	};
+
+	sysclk: clk-sys {
+		compatible = "fixed-factor-clock";
+		clocks = <&oscclk0>;
+		#clock-cells = <0>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	audmclk: clk-audm {
+		compatible = "fixed-factor-clock";
+		clocks = <&oscclk1>;
+		#clock-cells = <0>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	audsclk: clk-auds {
+		compatible = "fixed-factor-clock";
+		clocks = <&oscclk1>;
+		#clock-cells = <0>;
+		clock-div = <8>;
+		clock-mult = <1>;
+	};
+
+	spiclcd: clk-cpiclcd {
+		compatible = "fixed-factor-clock";
+		clocks = <&oscclk0>;
+		#clock-cells = <0>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	spicon: clk-spicon {
+		compatible = "fixed-factor-clock";
+		clocks = <&oscclk0>;
+		#clock-cells = <0>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	i2cclcd: clk-i2cclcd {
+		compatible = "fixed-factor-clock";
+		clocks = <&oscclk0>;
+		#clock-cells = <0>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	i2caud: clk-i2caud {
+		compatible = "fixed-factor-clock";
+		clocks = <&oscclk0>;
+		#clock-cells = <0>;
+		clock-div = <2>;
+		clock-mult = <1>;
+	};
+
+	soc {
+		compatible = "simple-bus";
+		ranges;
+
+		apb@40000000 {
+			compatible = "simple-bus";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0 0x40000000 0x10000>;
+
+			timer0: mps2-timer0@0 {
+				compatible = "arm,mps2-timer";
+				reg = <0x0 0x1000>;
+				interrupts = <8>;
+				clocks = <&sysclk>;
+				status = "disabled";
+			};
+
+			timer1: mps2-timer1@1000 {
+				compatible = "arm,mps2-timer";
+				reg = <0x1000 0x1000>;
+				interrupts = <9>;
+				clocks = <&sysclk>;
+				status = "disabled";
+			};
+
+			timer2: dual-timer@2000 {
+				compatible = "arm,sp804";
+				reg = <0x2000 0x1000>;
+				clocks = <&sysclk>;
+				interrupts = <10>;
+				status = "disabled";
+			};
+
+			uart0: serial@4000 {
+				compatible = "arm,mps2-uart";
+				reg = <0x4000 0x1000>;
+				interrupts = <0 1 12>;
+				clocks = <&sysclk>;
+				status = "disabled";
+			};
+
+			uart1: serial@5000 {
+				compatible = "arm,mps2-uart";
+				reg = <0x5000 0x1000>;
+				interrupts = <2 3 12>;
+				clocks = <&sysclk>;
+				status = "disabled";
+			};
+
+			uart2: serial@6000 {
+				compatible = "arm,mps2-uart";
+				reg = <0x6000 0x1000>;
+				interrupts = <4 5 12>;
+				clocks = <&sysclk>;
+				status = "disabled";
+			};
+
+			wdt: watchdog@8000 {
+				compatible = "arm,sp805", "arm,primecell";
+				arm,primecell-periphid = <0x00141805>;
+				reg = <0x8000 0x1000>;
+				interrupts = <0>;
+				clocks = <&sysclk>;
+				clock-names = "apb_pclk";
+				status = "disabled";
+			};
+		};
+	};
+
+	fpga@40020000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x40020000 0x10000>;
+
+		fpgaio@8000 {
+			compatible = "syscon", "simple-mfd";
+			reg = <0x8000 0x10>;
+
+			led0 {
+				compatible = "register-bit-led";
+				offset = <0x0>;
+				mask = <0x01>;
+				label = "userled:0";
+				linux,default-trigger = "heartbeat";
+				default-state = "on";
+			};
+
+			led1 {
+				compatible = "register-bit-led";
+				offset = <0x0>;
+				mask = <0x02>;
+				label = "userled:1";
+				linux,default-trigger = "usr";
+				default-state = "off";
+			};
+		};
+	};
+
+	smb {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges = <0 0 0x40200000 0x10000>,
+			 <1 0 0xa0000000 0x10000>;
+	};
+};
diff --git a/arch/arm/boot/dts/mt2701.dtsi b/arch/arm/boot/dts/mt2701.dtsi
index 8343768..18596a2 100644
--- a/arch/arm/boot/dts/mt2701.dtsi
+++ b/arch/arm/boot/dts/mt2701.dtsi
@@ -15,6 +15,7 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include "skeleton64.dtsi"
+#include "mt2701-pinfunc.h"
 
 / {
 	compatible = "mediatek,mt2701";
@@ -85,6 +86,24 @@
 			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 	};
 
+	pio: pinctrl@10005000 {
+		compatible = "mediatek,mt2701-pinctrl";
+		reg = <0 0x1000b000 0 0x1000>;
+		mediatek,pctl-regmap = <&syscfg_pctl_a>;
+		pins-are-numbered;
+		gpio-controller;
+		#gpio-cells = <2>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+		interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+	};
+
+	syscfg_pctl_a: syscfg@10005000 {
+		compatible = "mediatek,mt2701-pctl-a-syscfg", "syscon";
+		reg = <0 0x10005000 0 0x1000>;
+	};
+
 	watchdog: watchdog@10007000 {
 		compatible = "mediatek,mt2701-wdt",
 			     "mediatek,mt6589-wdt";
diff --git a/arch/arm/boot/dts/omap2420-clocks.dtsi b/arch/arm/boot/dts/omap2420-clocks.dtsi
index ce8c742..f8e5bd3 100644
--- a/arch/arm/boot/dts/omap2420-clocks.dtsi
+++ b/arch/arm/boot/dts/omap2420-clocks.dtsi
@@ -9,7 +9,7 @@
  */
 
 &prcm_clocks {
-	sys_clkout2_src_gate: sys_clkout2_src_gate {
+	sys_clkout2_src_gate: sys_clkout2_src_gate@70 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&core_ck>;
@@ -17,7 +17,7 @@
 		reg = <0x0070>;
 	};
 
-	sys_clkout2_src_mux: sys_clkout2_src_mux {
+	sys_clkout2_src_mux: sys_clkout2_src_mux@70 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&core_ck>, <&sys_ck>, <&func_96m_ck>, <&func_54m_ck>;
@@ -31,7 +31,7 @@
 		clocks = <&sys_clkout2_src_gate>, <&sys_clkout2_src_mux>;
 	};
 
-	sys_clkout2: sys_clkout2 {
+	sys_clkout2: sys_clkout2@70 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkout2_src>;
@@ -41,7 +41,7 @@
 		ti,index-power-of-two;
 	};
 
-	dsp_gate_ick: dsp_gate_ick {
+	dsp_gate_ick: dsp_gate_ick@810 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-interface-clock";
 		clocks = <&dsp_fck>;
@@ -49,7 +49,7 @@
 		reg = <0x0810>;
 	};
 
-	dsp_div_ick: dsp_div_ick {
+	dsp_div_ick: dsp_div_ick@840 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&dsp_fck>;
@@ -65,7 +65,7 @@
 		clocks = <&dsp_gate_ick>, <&dsp_div_ick>;
 	};
 
-	iva1_gate_ifck: iva1_gate_ifck {
+	iva1_gate_ifck: iva1_gate_ifck@800 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&core_ck>;
@@ -73,7 +73,7 @@
 		reg = <0x0800>;
 	};
 
-	iva1_div_ifck: iva1_div_ifck {
+	iva1_div_ifck: iva1_div_ifck@840 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&core_ck>;
@@ -96,7 +96,7 @@
 		clock-div = <2>;
 	};
 
-	iva1_mpu_int_ifck: iva1_mpu_int_ifck {
+	iva1_mpu_int_ifck: iva1_mpu_int_ifck@800 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&iva1_ifck_div>;
@@ -104,7 +104,7 @@
 		reg = <0x0800>;
 	};
 
-	wdt3_ick: wdt3_ick {
+	wdt3_ick: wdt3_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -112,7 +112,7 @@
 		reg = <0x0210>;
 	};
 
-	wdt3_fck: wdt3_fck {
+	wdt3_fck: wdt3_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -120,7 +120,7 @@
 		reg = <0x0200>;
 	};
 
-	mmc_ick: mmc_ick {
+	mmc_ick: mmc_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -128,7 +128,7 @@
 		reg = <0x0210>;
 	};
 
-	mmc_fck: mmc_fck {
+	mmc_fck: mmc_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_96m_ck>;
@@ -136,7 +136,7 @@
 		reg = <0x0200>;
 	};
 
-	eac_ick: eac_ick {
+	eac_ick: eac_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -144,7 +144,7 @@
 		reg = <0x0210>;
 	};
 
-	eac_fck: eac_fck {
+	eac_fck: eac_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_96m_ck>;
@@ -152,7 +152,7 @@
 		reg = <0x0200>;
 	};
 
-	i2c1_fck: i2c1_fck {
+	i2c1_fck: i2c1_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_12m_ck>;
@@ -160,7 +160,7 @@
 		reg = <0x0200>;
 	};
 
-	i2c2_fck: i2c2_fck {
+	i2c2_fck: i2c2_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_12m_ck>;
@@ -168,7 +168,7 @@
 		reg = <0x0200>;
 	};
 
-	vlynq_ick: vlynq_ick {
+	vlynq_ick: vlynq_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l3_ck>;
@@ -176,7 +176,7 @@
 		reg = <0x0210>;
 	};
 
-	vlynq_gate_fck: vlynq_gate_fck {
+	vlynq_gate_fck: vlynq_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&core_ck>;
@@ -192,7 +192,7 @@
 		clock-div = <18>;
 	};
 
-	vlynq_mux_fck: vlynq_mux_fck {
+	vlynq_mux_fck: vlynq_mux_fck@240 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&core_ck>, <&core_d2_ck>, <&core_d3_ck>, <&core_d4_ck>, <&dummy_ck>, <&core_d6_ck>, <&dummy_ck>, <&core_d8_ck>, <&core_d9_ck>, <&dummy_ck>, <&dummy_ck>, <&core_d12_ck>, <&dummy_ck>, <&dummy_ck>, <&dummy_ck>, <&core_d16_ck>, <&dummy_ck>, <&core_d18_ck>;
diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
index 8491f46..db95aad 100644
--- a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -7,7 +7,7 @@
 	};
 
 	ocp {
-		i2c@0 {
+		i2c0 {
 			compatible = "i2c-cbus-gpio";
 			gpios = <&gpio3 2 GPIO_ACTIVE_HIGH /* gpio66 clk */
 				 &gpio3 1 GPIO_ACTIVE_HIGH /* gpio65 dat */
diff --git a/arch/arm/boot/dts/omap2420.dtsi b/arch/arm/boot/dts/omap2420.dtsi
index 5b9a376..fb712b9 100644
--- a/arch/arm/boot/dts/omap2420.dtsi
+++ b/arch/arm/boot/dts/omap2420.dtsi
@@ -130,6 +130,10 @@
 			gpmc,num-cs = <8>;
 			gpmc,num-waitpins = <4>;
 			ti,hwmods = "gpmc";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 		};
 
 		mcbsp1: mcbsp@48074000 {
diff --git a/arch/arm/boot/dts/omap2430-clocks.dtsi b/arch/arm/boot/dts/omap2430-clocks.dtsi
index 93fed68..a5aa7d6 100644
--- a/arch/arm/boot/dts/omap2430-clocks.dtsi
+++ b/arch/arm/boot/dts/omap2430-clocks.dtsi
@@ -9,7 +9,7 @@
  */
 
 &scm_clocks {
-	mcbsp3_mux_fck: mcbsp3_mux_fck {
+	mcbsp3_mux_fck: mcbsp3_mux_fck@78 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
@@ -22,7 +22,7 @@
 		clocks = <&mcbsp3_gate_fck>, <&mcbsp3_mux_fck>;
 	};
 
-	mcbsp4_mux_fck: mcbsp4_mux_fck {
+	mcbsp4_mux_fck: mcbsp4_mux_fck@78 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
@@ -36,7 +36,7 @@
 		clocks = <&mcbsp4_gate_fck>, <&mcbsp4_mux_fck>;
 	};
 
-	mcbsp5_mux_fck: mcbsp5_mux_fck {
+	mcbsp5_mux_fck: mcbsp5_mux_fck@78 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
@@ -52,7 +52,7 @@
 };
 
 &prcm_clocks {
-	iva2_1_gate_ick: iva2_1_gate_ick {
+	iva2_1_gate_ick: iva2_1_gate_ick@800 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&dsp_fck>;
@@ -60,7 +60,7 @@
 		reg = <0x0800>;
 	};
 
-	iva2_1_div_ick: iva2_1_div_ick {
+	iva2_1_div_ick: iva2_1_div_ick@840 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&dsp_fck>;
@@ -76,7 +76,7 @@
 		clocks = <&iva2_1_gate_ick>, <&iva2_1_div_ick>;
 	};
 
-	mdm_gate_ick: mdm_gate_ick {
+	mdm_gate_ick: mdm_gate_ick@c10 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-interface-clock";
 		clocks = <&core_ck>;
@@ -84,7 +84,7 @@
 		reg = <0x0c10>;
 	};
 
-	mdm_div_ick: mdm_div_ick {
+	mdm_div_ick: mdm_div_ick@c40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&core_ck>;
@@ -98,7 +98,7 @@
 		clocks = <&mdm_gate_ick>, <&mdm_div_ick>;
 	};
 
-	mdm_osc_ck: mdm_osc_ck {
+	mdm_osc_ck: mdm_osc_ck@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&osc_ck>;
@@ -106,7 +106,7 @@
 		reg = <0x0c00>;
 	};
 
-	mcbsp3_ick: mcbsp3_ick {
+	mcbsp3_ick: mcbsp3_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -114,7 +114,7 @@
 		reg = <0x0214>;
 	};
 
-	mcbsp3_gate_fck: mcbsp3_gate_fck {
+	mcbsp3_gate_fck: mcbsp3_gate_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -122,7 +122,7 @@
 		reg = <0x0204>;
 	};
 
-	mcbsp4_ick: mcbsp4_ick {
+	mcbsp4_ick: mcbsp4_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -130,7 +130,7 @@
 		reg = <0x0214>;
 	};
 
-	mcbsp4_gate_fck: mcbsp4_gate_fck {
+	mcbsp4_gate_fck: mcbsp4_gate_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -138,7 +138,7 @@
 		reg = <0x0204>;
 	};
 
-	mcbsp5_ick: mcbsp5_ick {
+	mcbsp5_ick: mcbsp5_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -146,7 +146,7 @@
 		reg = <0x0214>;
 	};
 
-	mcbsp5_gate_fck: mcbsp5_gate_fck {
+	mcbsp5_gate_fck: mcbsp5_gate_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -154,7 +154,7 @@
 		reg = <0x0204>;
 	};
 
-	mcspi3_ick: mcspi3_ick {
+	mcspi3_ick: mcspi3_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -162,7 +162,7 @@
 		reg = <0x0214>;
 	};
 
-	mcspi3_fck: mcspi3_fck {
+	mcspi3_fck: mcspi3_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_48m_ck>;
@@ -170,7 +170,7 @@
 		reg = <0x0204>;
 	};
 
-	icr_ick: icr_ick {
+	icr_ick: icr_ick@410 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&sys_ck>;
@@ -178,7 +178,7 @@
 		reg = <0x0410>;
 	};
 
-	i2chs1_fck: i2chs1_fck {
+	i2chs1_fck: i2chs1_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,omap2430-interface-clock";
 		clocks = <&func_96m_ck>;
@@ -186,7 +186,7 @@
 		reg = <0x0204>;
 	};
 
-	i2chs2_fck: i2chs2_fck {
+	i2chs2_fck: i2chs2_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,omap2430-interface-clock";
 		clocks = <&func_96m_ck>;
@@ -194,7 +194,7 @@
 		reg = <0x0204>;
 	};
 
-	usbhs_ick: usbhs_ick {
+	usbhs_ick: usbhs_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l3_ck>;
@@ -202,7 +202,7 @@
 		reg = <0x0214>;
 	};
 
-	mmchs1_ick: mmchs1_ick {
+	mmchs1_ick: mmchs1_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -210,7 +210,7 @@
 		reg = <0x0214>;
 	};
 
-	mmchs1_fck: mmchs1_fck {
+	mmchs1_fck: mmchs1_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_96m_ck>;
@@ -218,7 +218,7 @@
 		reg = <0x0204>;
 	};
 
-	mmchs2_ick: mmchs2_ick {
+	mmchs2_ick: mmchs2_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -226,7 +226,7 @@
 		reg = <0x0214>;
 	};
 
-	mmchs2_fck: mmchs2_fck {
+	mmchs2_fck: mmchs2_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_96m_ck>;
@@ -234,7 +234,7 @@
 		reg = <0x0204>;
 	};
 
-	gpio5_ick: gpio5_ick {
+	gpio5_ick: gpio5_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -242,7 +242,7 @@
 		reg = <0x0214>;
 	};
 
-	gpio5_fck: gpio5_fck {
+	gpio5_fck: gpio5_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -250,7 +250,7 @@
 		reg = <0x0204>;
 	};
 
-	mdm_intc_ick: mdm_intc_ick {
+	mdm_intc_ick: mdm_intc_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -258,7 +258,7 @@
 		reg = <0x0214>;
 	};
 
-	mmchsdb1_fck: mmchsdb1_fck {
+	mmchsdb1_fck: mmchsdb1_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -266,7 +266,7 @@
 		reg = <0x0204>;
 	};
 
-	mmchsdb2_fck: mmchsdb2_fck {
+	mmchsdb2_fck: mmchsdb2_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_32k_ck>;
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 798dda0..455aaea 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -63,7 +63,7 @@
 						#size-cells = <0>;
 					};
 
-					pbias_regulator: pbias_regulator {
+					pbias_regulator: pbias_regulator@230 {
 						compatible = "ti,pbias-omap2", "ti,pbias-omap";
 						reg = <0x230 0x4>;
 						syscon = <&scm_conf>;
@@ -154,6 +154,10 @@
 			gpmc,num-cs = <8>;
 			gpmc,num-waitpins = <4>;
 			ti,hwmods = "gpmc";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 		};
 
 		mcbsp1: mcbsp@48074000 {
diff --git a/arch/arm/boot/dts/omap24xx-clocks.dtsi b/arch/arm/boot/dts/omap24xx-clocks.dtsi
index 63965b8..ca73722 100644
--- a/arch/arm/boot/dts/omap24xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap24xx-clocks.dtsi
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 &scm_clocks {
-	mcbsp1_mux_fck: mcbsp1_mux_fck {
+	mcbsp1_mux_fck: mcbsp1_mux_fck@4 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
@@ -22,7 +22,7 @@
 		clocks = <&mcbsp1_gate_fck>, <&mcbsp1_mux_fck>;
 	};
 
-	mcbsp2_mux_fck: mcbsp2_mux_fck {
+	mcbsp2_mux_fck: mcbsp2_mux_fck@4 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_96m_ck>, <&mcbsp_clks>;
@@ -74,7 +74,7 @@
 		clock-frequency = <26000000>;
 	};
 
-	aplls_clkin_ck: aplls_clkin_ck {
+	aplls_clkin_ck: aplls_clkin_ck@540 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&virt_19200000_ck>, <&virt_26m_ck>, <&virt_13m_ck>, <&virt_12m_ck>;
@@ -90,7 +90,7 @@
 		clock-div = <1>;
 	};
 
-	osc_ck: osc_ck {
+	osc_ck: osc_ck@60 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&aplls_clkin_ck>, <&aplls_clkin_x2_ck>;
@@ -99,7 +99,7 @@
 		ti,index-starts-at-one;
 	};
 
-	sys_ck: sys_ck {
+	sys_ck: sys_ck@60 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&osc_ck>;
@@ -121,14 +121,14 @@
 		clock-frequency = <0x0>;
 	};
 
-	dpll_ck: dpll_ck {
+	dpll_ck: dpll_ck@500 {
 		#clock-cells = <0>;
 		compatible = "ti,omap2-dpll-core-clock";
 		clocks = <&sys_ck>, <&sys_ck>;
 		reg = <0x0500>, <0x0540>;
 	};
 
-	apll96_ck: apll96_ck {
+	apll96_ck: apll96_ck@500 {
 		#clock-cells = <0>;
 		compatible = "ti,omap2-apll-clock";
 		clocks = <&sys_ck>;
@@ -138,7 +138,7 @@
 		reg = <0x0500>, <0x0530>, <0x0520>;
 	};
 
-	apll54_ck: apll54_ck {
+	apll54_ck: apll54_ck@500 {
 		#clock-cells = <0>;
 		compatible = "ti,omap2-apll-clock";
 		clocks = <&sys_ck>;
@@ -148,7 +148,7 @@
 		reg = <0x0500>, <0x0530>, <0x0520>;
 	};
 
-	func_54m_ck: func_54m_ck {
+	func_54m_ck: func_54m_ck@540 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&apll54_ck>, <&alt_ck>;
@@ -176,7 +176,7 @@
 		clock-div = <2>;
 	};
 
-	func_48m_ck: func_48m_ck {
+	func_48m_ck: func_48m_ck@540 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&apll96_d2_ck>, <&alt_ck>;
@@ -192,7 +192,7 @@
 		clock-div = <4>;
 	};
 
-	sys_clkout_src_gate: sys_clkout_src_gate {
+	sys_clkout_src_gate: sys_clkout_src_gate@70 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&core_ck>;
@@ -200,7 +200,7 @@
 		reg = <0x0070>;
 	};
 
-	sys_clkout_src_mux: sys_clkout_src_mux {
+	sys_clkout_src_mux: sys_clkout_src_mux@70 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&core_ck>, <&sys_ck>, <&func_96m_ck>, <&func_54m_ck>;
@@ -213,7 +213,7 @@
 		clocks = <&sys_clkout_src_gate>, <&sys_clkout_src_mux>;
 	};
 
-	sys_clkout: sys_clkout {
+	sys_clkout: sys_clkout@70 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkout_src>;
@@ -223,7 +223,7 @@
 		ti,index-power-of-two;
 	};
 
-	emul_ck: emul_ck {
+	emul_ck: emul_ck@78 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_54m_ck>;
@@ -231,7 +231,7 @@
 		reg = <0x0078>;
 	};
 
-	mpu_ck: mpu_ck {
+	mpu_ck: mpu_ck@140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&core_ck>;
@@ -240,7 +240,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dsp_gate_fck: dsp_gate_fck {
+	dsp_gate_fck: dsp_gate_fck@800 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&core_ck>;
@@ -248,7 +248,7 @@
 		reg = <0x0800>;
 	};
 
-	dsp_div_fck: dsp_div_fck {
+	dsp_div_fck: dsp_div_fck@840 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&core_ck>;
@@ -261,7 +261,7 @@
 		clocks = <&dsp_gate_fck>, <&dsp_div_fck>;
 	};
 
-	core_l3_ck: core_l3_ck {
+	core_l3_ck: core_l3_ck@240 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&core_ck>;
@@ -270,7 +270,7 @@
 		ti,index-starts-at-one;
 	};
 
-	gfx_3d_gate_fck: gfx_3d_gate_fck {
+	gfx_3d_gate_fck: gfx_3d_gate_fck@300 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&core_l3_ck>;
@@ -278,7 +278,7 @@
 		reg = <0x0300>;
 	};
 
-	gfx_3d_div_fck: gfx_3d_div_fck {
+	gfx_3d_div_fck: gfx_3d_div_fck@340 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&core_l3_ck>;
@@ -293,7 +293,7 @@
 		clocks = <&gfx_3d_gate_fck>, <&gfx_3d_div_fck>;
 	};
 
-	gfx_2d_gate_fck: gfx_2d_gate_fck {
+	gfx_2d_gate_fck: gfx_2d_gate_fck@300 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&core_l3_ck>;
@@ -301,7 +301,7 @@
 		reg = <0x0300>;
 	};
 
-	gfx_2d_div_fck: gfx_2d_div_fck {
+	gfx_2d_div_fck: gfx_2d_div_fck@340 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&core_l3_ck>;
@@ -316,7 +316,7 @@
 		clocks = <&gfx_2d_gate_fck>, <&gfx_2d_div_fck>;
 	};
 
-	gfx_ick: gfx_ick {
+	gfx_ick: gfx_ick@310 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_l3_ck>;
@@ -324,7 +324,7 @@
 		reg = <0x0310>;
 	};
 
-	l4_ck: l4_ck {
+	l4_ck: l4_ck@240 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&core_l3_ck>;
@@ -334,7 +334,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dss_ick: dss_ick {
+	dss_ick: dss_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-no-wait-interface-clock";
 		clocks = <&l4_ck>;
@@ -342,7 +342,7 @@
 		reg = <0x0210>;
 	};
 
-	dss1_gate_fck: dss1_gate_fck {
+	dss1_gate_fck: dss1_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&core_ck>;
@@ -428,7 +428,7 @@
 		clock-div = <16>;
 	};
 
-	dss1_mux_fck: dss1_mux_fck {
+	dss1_mux_fck: dss1_mux_fck@240 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_ck>, <&core_ck>, <&core_d2_ck>, <&core_d3_ck>, <&core_d4_ck>, <&core_d5_ck>, <&core_d6_ck>, <&core_d8_ck>, <&core_d9_ck>, <&core_d12_ck>, <&core_d16_ck>;
@@ -442,7 +442,7 @@
 		clocks = <&dss1_gate_fck>, <&dss1_mux_fck>;
 	};
 
-	dss2_gate_fck: dss2_gate_fck {
+	dss2_gate_fck: dss2_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&func_48m_ck>;
@@ -450,7 +450,7 @@
 		reg = <0x0200>;
 	};
 
-	dss2_mux_fck: dss2_mux_fck {
+	dss2_mux_fck: dss2_mux_fck@240 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_ck>, <&func_48m_ck>;
@@ -464,7 +464,7 @@
 		clocks = <&dss2_gate_fck>, <&dss2_mux_fck>;
 	};
 
-	dss_54m_fck: dss_54m_fck {
+	dss_54m_fck: dss_54m_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_54m_ck>;
@@ -472,7 +472,7 @@
 		reg = <0x0200>;
 	};
 
-	ssi_ssr_sst_gate_fck: ssi_ssr_sst_gate_fck {
+	ssi_ssr_sst_gate_fck: ssi_ssr_sst_gate_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&core_ck>;
@@ -480,7 +480,7 @@
 		reg = <0x0204>;
 	};
 
-	ssi_ssr_sst_div_fck: ssi_ssr_sst_div_fck {
+	ssi_ssr_sst_div_fck: ssi_ssr_sst_div_fck@240 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&core_ck>;
@@ -494,7 +494,7 @@
 		clocks = <&ssi_ssr_sst_gate_fck>, <&ssi_ssr_sst_div_fck>;
 	};
 
-	usb_l4_gate_ick: usb_l4_gate_ick {
+	usb_l4_gate_ick: usb_l4_gate_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-interface-clock";
 		clocks = <&core_l3_ck>;
@@ -502,7 +502,7 @@
 		reg = <0x0214>;
 	};
 
-	usb_l4_div_ick: usb_l4_div_ick {
+	usb_l4_div_ick: usb_l4_div_ick@240 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&core_l3_ck>;
@@ -517,7 +517,7 @@
 		clocks = <&usb_l4_gate_ick>, <&usb_l4_div_ick>;
 	};
 
-	ssi_l4_ick: ssi_l4_ick {
+	ssi_l4_ick: ssi_l4_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -525,7 +525,7 @@
 		reg = <0x0214>;
 	};
 
-	gpt1_ick: gpt1_ick {
+	gpt1_ick: gpt1_ick@410 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&sys_ck>;
@@ -533,7 +533,7 @@
 		reg = <0x0410>;
 	};
 
-	gpt1_gate_fck: gpt1_gate_fck {
+	gpt1_gate_fck: gpt1_gate_fck@400 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -541,7 +541,7 @@
 		reg = <0x0400>;
 	};
 
-	gpt1_mux_fck: gpt1_mux_fck {
+	gpt1_mux_fck: gpt1_mux_fck@440 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -554,7 +554,7 @@
 		clocks = <&gpt1_gate_fck>, <&gpt1_mux_fck>;
 	};
 
-	gpt2_ick: gpt2_ick {
+	gpt2_ick: gpt2_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -562,7 +562,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt2_gate_fck: gpt2_gate_fck {
+	gpt2_gate_fck: gpt2_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -570,7 +570,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt2_mux_fck: gpt2_mux_fck {
+	gpt2_mux_fck: gpt2_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -584,7 +584,7 @@
 		clocks = <&gpt2_gate_fck>, <&gpt2_mux_fck>;
 	};
 
-	gpt3_ick: gpt3_ick {
+	gpt3_ick: gpt3_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -592,7 +592,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt3_gate_fck: gpt3_gate_fck {
+	gpt3_gate_fck: gpt3_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -600,7 +600,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt3_mux_fck: gpt3_mux_fck {
+	gpt3_mux_fck: gpt3_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -614,7 +614,7 @@
 		clocks = <&gpt3_gate_fck>, <&gpt3_mux_fck>;
 	};
 
-	gpt4_ick: gpt4_ick {
+	gpt4_ick: gpt4_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -622,7 +622,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt4_gate_fck: gpt4_gate_fck {
+	gpt4_gate_fck: gpt4_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -630,7 +630,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt4_mux_fck: gpt4_mux_fck {
+	gpt4_mux_fck: gpt4_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -644,7 +644,7 @@
 		clocks = <&gpt4_gate_fck>, <&gpt4_mux_fck>;
 	};
 
-	gpt5_ick: gpt5_ick {
+	gpt5_ick: gpt5_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -652,7 +652,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt5_gate_fck: gpt5_gate_fck {
+	gpt5_gate_fck: gpt5_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -660,7 +660,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt5_mux_fck: gpt5_mux_fck {
+	gpt5_mux_fck: gpt5_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -674,7 +674,7 @@
 		clocks = <&gpt5_gate_fck>, <&gpt5_mux_fck>;
 	};
 
-	gpt6_ick: gpt6_ick {
+	gpt6_ick: gpt6_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -682,7 +682,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt6_gate_fck: gpt6_gate_fck {
+	gpt6_gate_fck: gpt6_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -690,7 +690,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt6_mux_fck: gpt6_mux_fck {
+	gpt6_mux_fck: gpt6_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -704,7 +704,7 @@
 		clocks = <&gpt6_gate_fck>, <&gpt6_mux_fck>;
 	};
 
-	gpt7_ick: gpt7_ick {
+	gpt7_ick: gpt7_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -712,7 +712,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt7_gate_fck: gpt7_gate_fck {
+	gpt7_gate_fck: gpt7_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -720,7 +720,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt7_mux_fck: gpt7_mux_fck {
+	gpt7_mux_fck: gpt7_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -734,7 +734,7 @@
 		clocks = <&gpt7_gate_fck>, <&gpt7_mux_fck>;
 	};
 
-	gpt8_ick: gpt8_ick {
+	gpt8_ick: gpt8_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -742,7 +742,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt8_gate_fck: gpt8_gate_fck {
+	gpt8_gate_fck: gpt8_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -750,7 +750,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt8_mux_fck: gpt8_mux_fck {
+	gpt8_mux_fck: gpt8_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -764,7 +764,7 @@
 		clocks = <&gpt8_gate_fck>, <&gpt8_mux_fck>;
 	};
 
-	gpt9_ick: gpt9_ick {
+	gpt9_ick: gpt9_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -772,7 +772,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt9_gate_fck: gpt9_gate_fck {
+	gpt9_gate_fck: gpt9_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -780,7 +780,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt9_mux_fck: gpt9_mux_fck {
+	gpt9_mux_fck: gpt9_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -794,7 +794,7 @@
 		clocks = <&gpt9_gate_fck>, <&gpt9_mux_fck>;
 	};
 
-	gpt10_ick: gpt10_ick {
+	gpt10_ick: gpt10_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -802,7 +802,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt10_gate_fck: gpt10_gate_fck {
+	gpt10_gate_fck: gpt10_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -810,7 +810,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt10_mux_fck: gpt10_mux_fck {
+	gpt10_mux_fck: gpt10_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -824,7 +824,7 @@
 		clocks = <&gpt10_gate_fck>, <&gpt10_mux_fck>;
 	};
 
-	gpt11_ick: gpt11_ick {
+	gpt11_ick: gpt11_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -832,7 +832,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt11_gate_fck: gpt11_gate_fck {
+	gpt11_gate_fck: gpt11_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -840,7 +840,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt11_mux_fck: gpt11_mux_fck {
+	gpt11_mux_fck: gpt11_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -854,7 +854,7 @@
 		clocks = <&gpt11_gate_fck>, <&gpt11_mux_fck>;
 	};
 
-	gpt12_ick: gpt12_ick {
+	gpt12_ick: gpt12_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -862,7 +862,7 @@
 		reg = <0x0210>;
 	};
 
-	gpt12_gate_fck: gpt12_gate_fck {
+	gpt12_gate_fck: gpt12_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -870,7 +870,7 @@
 		reg = <0x0200>;
 	};
 
-	gpt12_mux_fck: gpt12_mux_fck {
+	gpt12_mux_fck: gpt12_mux_fck@244 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&func_32k_ck>, <&sys_ck>, <&alt_ck>;
@@ -884,7 +884,7 @@
 		clocks = <&gpt12_gate_fck>, <&gpt12_mux_fck>;
 	};
 
-	mcbsp1_ick: mcbsp1_ick {
+	mcbsp1_ick: mcbsp1_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -892,7 +892,7 @@
 		reg = <0x0210>;
 	};
 
-	mcbsp1_gate_fck: mcbsp1_gate_fck {
+	mcbsp1_gate_fck: mcbsp1_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -900,7 +900,7 @@
 		reg = <0x0200>;
 	};
 
-	mcbsp2_ick: mcbsp2_ick {
+	mcbsp2_ick: mcbsp2_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -908,7 +908,7 @@
 		reg = <0x0210>;
 	};
 
-	mcbsp2_gate_fck: mcbsp2_gate_fck {
+	mcbsp2_gate_fck: mcbsp2_gate_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -916,7 +916,7 @@
 		reg = <0x0200>;
 	};
 
-	mcspi1_ick: mcspi1_ick {
+	mcspi1_ick: mcspi1_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -924,7 +924,7 @@
 		reg = <0x0210>;
 	};
 
-	mcspi1_fck: mcspi1_fck {
+	mcspi1_fck: mcspi1_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_48m_ck>;
@@ -932,7 +932,7 @@
 		reg = <0x0200>;
 	};
 
-	mcspi2_ick: mcspi2_ick {
+	mcspi2_ick: mcspi2_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -940,7 +940,7 @@
 		reg = <0x0210>;
 	};
 
-	mcspi2_fck: mcspi2_fck {
+	mcspi2_fck: mcspi2_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_48m_ck>;
@@ -948,7 +948,7 @@
 		reg = <0x0200>;
 	};
 
-	uart1_ick: uart1_ick {
+	uart1_ick: uart1_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -956,7 +956,7 @@
 		reg = <0x0210>;
 	};
 
-	uart1_fck: uart1_fck {
+	uart1_fck: uart1_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_48m_ck>;
@@ -964,7 +964,7 @@
 		reg = <0x0200>;
 	};
 
-	uart2_ick: uart2_ick {
+	uart2_ick: uart2_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -972,7 +972,7 @@
 		reg = <0x0210>;
 	};
 
-	uart2_fck: uart2_fck {
+	uart2_fck: uart2_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_48m_ck>;
@@ -980,7 +980,7 @@
 		reg = <0x0200>;
 	};
 
-	uart3_ick: uart3_ick {
+	uart3_ick: uart3_ick@214 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -988,7 +988,7 @@
 		reg = <0x0214>;
 	};
 
-	uart3_fck: uart3_fck {
+	uart3_fck: uart3_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_48m_ck>;
@@ -996,7 +996,7 @@
 		reg = <0x0204>;
 	};
 
-	gpios_ick: gpios_ick {
+	gpios_ick: gpios_ick@410 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&sys_ck>;
@@ -1004,7 +1004,7 @@
 		reg = <0x0410>;
 	};
 
-	gpios_fck: gpios_fck {
+	gpios_fck: gpios_fck@400 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -1012,7 +1012,7 @@
 		reg = <0x0400>;
 	};
 
-	mpu_wdt_ick: mpu_wdt_ick {
+	mpu_wdt_ick: mpu_wdt_ick@410 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&sys_ck>;
@@ -1020,7 +1020,7 @@
 		reg = <0x0410>;
 	};
 
-	mpu_wdt_fck: mpu_wdt_fck {
+	mpu_wdt_fck: mpu_wdt_fck@400 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -1028,7 +1028,7 @@
 		reg = <0x0400>;
 	};
 
-	sync_32k_ick: sync_32k_ick {
+	sync_32k_ick: sync_32k_ick@410 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&sys_ck>;
@@ -1036,7 +1036,7 @@
 		reg = <0x0410>;
 	};
 
-	wdt1_ick: wdt1_ick {
+	wdt1_ick: wdt1_ick@410 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&sys_ck>;
@@ -1044,7 +1044,7 @@
 		reg = <0x0410>;
 	};
 
-	omapctrl_ick: omapctrl_ick {
+	omapctrl_ick: omapctrl_ick@410 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&sys_ck>;
@@ -1052,7 +1052,7 @@
 		reg = <0x0410>;
 	};
 
-	cam_fck: cam_fck {
+	cam_fck: cam_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_96m_ck>;
@@ -1060,7 +1060,7 @@
 		reg = <0x0200>;
 	};
 
-	cam_ick: cam_ick {
+	cam_ick: cam_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-no-wait-interface-clock";
 		clocks = <&l4_ck>;
@@ -1068,7 +1068,7 @@
 		reg = <0x0210>;
 	};
 
-	mailboxes_ick: mailboxes_ick {
+	mailboxes_ick: mailboxes_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1076,7 +1076,7 @@
 		reg = <0x0210>;
 	};
 
-	wdt4_ick: wdt4_ick {
+	wdt4_ick: wdt4_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1084,7 +1084,7 @@
 		reg = <0x0210>;
 	};
 
-	wdt4_fck: wdt4_fck {
+	wdt4_fck: wdt4_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_32k_ck>;
@@ -1092,7 +1092,7 @@
 		reg = <0x0200>;
 	};
 
-	mspro_ick: mspro_ick {
+	mspro_ick: mspro_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1100,7 +1100,7 @@
 		reg = <0x0210>;
 	};
 
-	mspro_fck: mspro_fck {
+	mspro_fck: mspro_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_96m_ck>;
@@ -1108,7 +1108,7 @@
 		reg = <0x0200>;
 	};
 
-	fac_ick: fac_ick {
+	fac_ick: fac_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1116,7 +1116,7 @@
 		reg = <0x0210>;
 	};
 
-	fac_fck: fac_fck {
+	fac_fck: fac_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_12m_ck>;
@@ -1124,7 +1124,7 @@
 		reg = <0x0200>;
 	};
 
-	hdq_ick: hdq_ick {
+	hdq_ick: hdq_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1132,7 +1132,7 @@
 		reg = <0x0210>;
 	};
 
-	hdq_fck: hdq_fck {
+	hdq_fck: hdq_fck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_12m_ck>;
@@ -1140,7 +1140,7 @@
 		reg = <0x0200>;
 	};
 
-	i2c1_ick: i2c1_ick {
+	i2c1_ick: i2c1_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1148,7 +1148,7 @@
 		reg = <0x0210>;
 	};
 
-	i2c2_ick: i2c2_ick {
+	i2c2_ick: i2c2_ick@210 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1156,7 +1156,7 @@
 		reg = <0x0210>;
 	};
 
-	gpmc_fck: gpmc_fck {
+	gpmc_fck: gpmc_fck@238 {
 		#clock-cells = <0>;
 		compatible = "ti,fixed-factor-clock";
 		clocks = <&core_l3_ck>;
@@ -1174,7 +1174,7 @@
 		clock-div = <1>;
 	};
 
-	sdma_ick: sdma_ick {
+	sdma_ick: sdma_ick@238 {
 		#clock-cells = <0>;
 		compatible = "ti,fixed-factor-clock";
 		clocks = <&core_l3_ck>;
@@ -1184,7 +1184,7 @@
 		ti,clock-mult = <1>;
 	};
 
-	sdrc_ick: sdrc_ick {
+	sdrc_ick: sdrc_ick@238 {
 		#clock-cells = <0>;
 		compatible = "ti,fixed-factor-clock";
 		clocks = <&core_l3_ck>;
@@ -1194,7 +1194,7 @@
 		ti,clock-mult = <1>;
 	};
 
-	des_ick: des_ick {
+	des_ick: des_ick@21c {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1202,7 +1202,7 @@
 		reg = <0x021c>;
 	};
 
-	sha_ick: sha_ick {
+	sha_ick: sha_ick@21c {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1210,7 +1210,7 @@
 		reg = <0x021c>;
 	};
 
-	rng_ick: rng_ick {
+	rng_ick: rng_ick@21c {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1218,7 +1218,7 @@
 		reg = <0x021c>;
 	};
 
-	aes_ick: aes_ick {
+	aes_ick: aes_ick@21c {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1226,7 +1226,7 @@
 		reg = <0x021c>;
 	};
 
-	pka_ick: pka_ick {
+	pka_ick: pka_ick@21c {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l4_ck>;
@@ -1234,7 +1234,7 @@
 		reg = <0x021c>;
 	};
 
-	usb_fck: usb_fck {
+	usb_fck: usb_fck@204 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&func_48m_ck>;
diff --git a/arch/arm/boot/dts/omap3-beagle.dts b/arch/arm/boot/dts/omap3-beagle.dts
index 4602866..a4deff0 100644
--- a/arch/arm/boot/dts/omap3-beagle.dts
+++ b/arch/arm/boot/dts/omap3-beagle.dts
@@ -390,6 +390,7 @@
 		interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
 			     <1 IRQ_TYPE_NONE>;	/* termcount */
 		ti,nand-ecc-opt = "ham1";
+		rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
 		nand-bus-width = <16>;
 		#address-cells = <1>;
 		#size-cells = <1>;
diff --git a/arch/arm/boot/dts/omap3-n9.dts b/arch/arm/boot/dts/omap3-n9.dts
index 5c67429..b9e58c5 100644
--- a/arch/arm/boot/dts/omap3-n9.dts
+++ b/arch/arm/boot/dts/omap3-n9.dts
@@ -57,3 +57,17 @@
 &modem {
 	compatible = "nokia,n9-modem";
 };
+
+&lis302 {
+	st,axis-x = <1>;    /* LIS3_DEV_X */
+	st,axis-y = <(-2)>; /* LIS3_INV_DEV_Y */
+	st,axis-z = <(-3)>; /* LIS3_INV_DEV_Z */
+
+	st,min-limit-x = <(-46)>;
+	st,min-limit-y = <3>;
+	st,min-limit-z = <3>;
+
+	st,max-limit-x = <(-3)>;
+	st,max-limit-y = <46>;
+	st,max-limit-z = <46>;
+};
diff --git a/arch/arm/boot/dts/omap3-n950-n9.dtsi b/arch/arm/boot/dts/omap3-n950-n9.dtsi
index 858a250..a00ca76 100644
--- a/arch/arm/boot/dts/omap3-n950-n9.dtsi
+++ b/arch/arm/boot/dts/omap3-n950-n9.dtsi
@@ -14,6 +14,13 @@
 	cpus {
 		cpu@0 {
 			cpu0-supply = <&vcc>;
+			operating-points = <
+				/* kHz    uV */
+				300000  1012500
+				600000  1200000
+				800000  1325000
+				1000000	1375000
+			>;
 		};
 	};
 
@@ -39,9 +46,34 @@
 		enable-active-high;
 		regulator-boot-off;
 	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		heartbeat {
+			label = "debug::sleep";
+			gpios = <&gpio3 28 GPIO_ACTIVE_HIGH>;  /* gpio92 */
+			linux,default-trigger = "default-on";
+			pinctrl-names = "default";
+			pinctrl-0 = <&debug_leds>;
+		};
+	};
 };
 
 &omap3_pmx_core {
+	accelerator_pins: pinmux_accelerator_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT | MUX_MODE4)	/* mcspi2_somi.gpio_180 -> LIS302 INT1 */
+			OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT | MUX_MODE4)	/* mcspi2_cs0.gpio_181 -> LIS302 INT2 */
+		>;
+	};
+
+	debug_leds: pinmux_debug_led_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE4)       /* dss_data22.gpio_92 */
+		>;
+	};
+
 	mmc2_pins: pinmux_mmc2_pins {
 		pinctrl-single,pins = <
 			OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk */
@@ -129,6 +161,30 @@
 	ti,pulldowns	= <0x008106>; /* BIT(1) | BIT(2) | BIT(8) | BIT(15) */
 };
 
+&vdac {
+	regulator-name = "vdac";
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+};
+
+&vpll1 {
+	regulator-name = "vpll1";
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+};
+
+&vpll2 {
+	regulator-name = "vpll2";
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+};
+
+&vaux1 {
+	regulator-name = "vaux1";
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <2800000>;
+};
+
 /* CSI-2 receiver */
 &vaux2 {
 	regulator-name = "vaux2";
@@ -143,12 +199,107 @@
 	regulator-max-microvolt = <2800000>;
 };
 
+&vaux4 {
+	regulator-name = "vaux4";
+	regulator-min-microvolt = <2800000>;
+	regulator-max-microvolt = <2800000>;
+};
+
+&vmmc1 {
+	regulator-name = "vmmc1";
+	regulator-min-microvolt = <1850000>;
+	regulator-max-microvolt = <3150000>;
+};
+
+&vmmc2 {
+	regulator-name = "vmmc2";
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+};
+
+&vintana1 {
+	regulator-name = "vintana1";
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+};
+
+&vintana2 {
+	regulator-name = "vintana2";
+	regulator-min-microvolt = <2750000>;
+	regulator-max-microvolt = <2750000>;
+};
+
+&vintdig {
+	regulator-name = "vintdig";
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+};
+
+&vsim {
+	regulator-name = "vsim";
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+};
+
+&vio {
+	regulator-name = "vio";
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+};
+
 &i2c2 {
 	clock-frequency = <400000>;
 };
 
 &i2c3 {
 	clock-frequency = <400000>;
+
+	lis302: lis302@1d {
+		compatible = "st,lis3lv02d";
+		reg = <0x1d>;
+
+		Vdd-supply = <&vaux1>;
+		Vdd_IO-supply = <&vio>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&accelerator_pins>;
+
+                interrupts-extended = <&gpio6 20 IRQ_TYPE_EDGE_FALLING>, <&gpio6 21 IRQ_TYPE_EDGE_FALLING>; /* 180, 181 */
+
+		/* click flags */
+		st,click-single-x;
+		st,click-single-y;
+		st,click-single-z;
+
+		/* Limits are 0.5g * value */
+		st,click-threshold-x = <8>;
+		st,click-threshold-y = <8>;
+		st,click-threshold-z = <10>;
+
+		/* Click must be longer than time limit */
+		st,click-time-limit = <9>;
+
+		/* Kind of debounce filter */
+		st,click-latency = <50>;
+
+		st,wakeup-x-hi;
+		st,wakeup-y-hi;
+		st,wakeup-threshold = <(800/18)>; /* millig-value / 18 to get HW values */
+
+		st,wakeup2-z-hi;
+		st,wakeup2-threshold = <(1000/18)>; /* millig-value / 18 to get HW values */
+
+		st,highpass-cutoff-hz = <2>;
+
+		/* Interrupt line 1 for thresholds */
+		st,irq1-ff-wu-1;
+		st,irq1-ff-wu-2;
+		/* Interrupt line 2 for click detection */
+		st,irq2-click;
+
+		st,wu-duration-1 = <8>;
+		st,wu-duration-2 = <8>;
+	};
 };
 
 &mmc1 {
diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts
index 7f219a9..646601a 100644
--- a/arch/arm/boot/dts/omap3-n950.dts
+++ b/arch/arm/boot/dts/omap3-n950.dts
@@ -11,10 +11,33 @@
 /dts-v1/;
 
 #include "omap3-n950-n9.dtsi"
+#include <dt-bindings/input/input.h>
 
 / {
 	model = "Nokia N950";
 	compatible = "nokia,omap3-n950", "ti,omap36xx", "ti,omap3";
+
+	keys {
+		compatible = "gpio-keys";
+
+		keypad_slide {
+			label = "Keypad Slide";
+			gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* 109 */
+			linux,input-type = <EV_SW>;
+			linux,code = <SW_KEYPAD_SLIDE>;
+			wakeup-source;
+			pinctrl-names = "default";
+			pinctrl-0 = <&keypad_slide_pins>;
+		};
+	};
+};
+
+&omap3_pmx_core {
+	keypad_slide_pins: pinmux_debug_led_pins {
+		pinctrl-single,pins = <
+			OMAP3_CORE1_IOPAD(0x212a, PIN_INPUT | MUX_MODE4)       /* cam_d10.gpio_109 */
+		>;
+	};
 };
 
 &omap3_pmx_core {
@@ -86,3 +109,79 @@
 &modem {
 	compatible = "nokia,n950-modem";
 };
+
+&twl {
+	twl_audio: audio {
+		compatible = "ti,twl4030-audio";
+		ti,enable-vibra = <1>;
+	};
+};
+
+&twl_keypad {
+	linux,keymap = < MATRIX_KEY(0x00, 0x00, KEY_BACKSLASH)
+			 MATRIX_KEY(0x01, 0x00, KEY_LEFTSHIFT)
+			 MATRIX_KEY(0x02, 0x00, KEY_COMPOSE)
+			 MATRIX_KEY(0x03, 0x00, KEY_LEFTMETA)
+			 MATRIX_KEY(0x04, 0x00, KEY_RIGHTCTRL)
+			 MATRIX_KEY(0x05, 0x00, KEY_BACKSPACE)
+			 MATRIX_KEY(0x06, 0x00, KEY_VOLUMEDOWN)
+			 MATRIX_KEY(0x07, 0x00, KEY_VOLUMEUP)
+
+			 MATRIX_KEY(0x03, 0x01, KEY_Z)
+			 MATRIX_KEY(0x04, 0x01, KEY_A)
+			 MATRIX_KEY(0x05, 0x01, KEY_Q)
+			 MATRIX_KEY(0x06, 0x01, KEY_W)
+			 MATRIX_KEY(0x07, 0x01, KEY_E)
+
+			 MATRIX_KEY(0x03, 0x02, KEY_X)
+			 MATRIX_KEY(0x04, 0x02, KEY_S)
+			 MATRIX_KEY(0x05, 0x02, KEY_D)
+			 MATRIX_KEY(0x06, 0x02, KEY_C)
+			 MATRIX_KEY(0x07, 0x02, KEY_V)
+
+			 MATRIX_KEY(0x03, 0x03, KEY_O)
+			 MATRIX_KEY(0x04, 0x03, KEY_I)
+			 MATRIX_KEY(0x05, 0x03, KEY_U)
+			 MATRIX_KEY(0x06, 0x03, KEY_L)
+			 MATRIX_KEY(0x07, 0x03, KEY_APOSTROPHE)
+
+			 MATRIX_KEY(0x03, 0x04, KEY_Y)
+			 MATRIX_KEY(0x04, 0x04, KEY_K)
+			 MATRIX_KEY(0x05, 0x04, KEY_J)
+			 MATRIX_KEY(0x06, 0x04, KEY_H)
+			 MATRIX_KEY(0x07, 0x04, KEY_G)
+
+			 MATRIX_KEY(0x03, 0x05, KEY_B)
+			 MATRIX_KEY(0x04, 0x05, KEY_COMMA)
+			 MATRIX_KEY(0x05, 0x05, KEY_M)
+			 MATRIX_KEY(0x06, 0x05, KEY_N)
+			 MATRIX_KEY(0x07, 0x05, KEY_DOT)
+
+			 MATRIX_KEY(0x00, 0x06, KEY_SPACE)
+			 MATRIX_KEY(0x03, 0x06, KEY_T)
+			 MATRIX_KEY(0x04, 0x06, KEY_UP)
+			 MATRIX_KEY(0x05, 0x06, KEY_LEFT)
+			 MATRIX_KEY(0x06, 0x06, KEY_RIGHT)
+			 MATRIX_KEY(0x07, 0x06, KEY_DOWN)
+
+			 MATRIX_KEY(0x03, 0x07, KEY_P)
+			 MATRIX_KEY(0x04, 0x07, KEY_ENTER)
+			 MATRIX_KEY(0x05, 0x07, KEY_SLASH)
+			 MATRIX_KEY(0x06, 0x07, KEY_F)
+			 MATRIX_KEY(0x07, 0x07, KEY_R)
+			 >;
+};
+
+&lis302 {
+	st,axis-x = <(-2)>; /* LIS3_INV_DEV_Y */
+	st,axis-y = <(-1)>; /* LIS3_INV_DEV_X */
+	st,axis-z = <(-3)>; /* LIS3_INV_DEV_Z */
+
+	st,min-limit-x = <(-32)>;
+	st,min-limit-y = <3>;
+	st,min-limit-z = <3>;
+
+	st,max-limit-x = <(-3)>;
+	st,max-limit-y = <32>;
+	st,max-limit-z = <32>;
+};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index b41d07e8..9fbda38 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -43,7 +43,7 @@
 		};
 	};
 
-	pmu {
+	pmu@54000000 {
 		compatible = "arm,cortex-a8-pmu";
 		reg = <0x54000000 0x800000>;
 		interrupts = <3>;
@@ -119,7 +119,7 @@
 					#size-cells = <1>;
 					ranges = <0 0x270 0x330>;
 
-					pbias_regulator: pbias_regulator {
+					pbias_regulator: pbias_regulator@2b0 {
 						compatible = "ti,pbias-omap3", "ti,pbias-omap";
 						reg = <0x2b0 0x4>;
 						syscon = <&scm_conf>;
@@ -725,6 +725,8 @@
 			#size-cells = <1>;
 			interrupt-controller;
 			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 		};
 
 		usb_otg_hs: usb_otg_hs@480ab000 {
diff --git a/arch/arm/boot/dts/omap3430es1-clocks.dtsi b/arch/arm/boot/dts/omap3430es1-clocks.dtsi
index 4c22f3a..86de819 100644
--- a/arch/arm/boot/dts/omap3430es1-clocks.dtsi
+++ b/arch/arm/boot/dts/omap3430es1-clocks.dtsi
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 &cm_clocks {
-	gfx_l3_ck: gfx_l3_ck {
+	gfx_l3_ck: gfx_l3_ck@b10 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&l3_ick>;
@@ -16,7 +16,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	gfx_l3_fck: gfx_l3_fck {
+	gfx_l3_fck: gfx_l3_fck@b40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&l3_ick>;
@@ -33,7 +33,7 @@
 		clock-div = <1>;
 	};
 
-	gfx_cg1_ck: gfx_cg1_ck {
+	gfx_cg1_ck: gfx_cg1_ck@b00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&gfx_l3_fck>;
@@ -41,7 +41,7 @@
 		ti,bit-shift = <1>;
 	};
 
-	gfx_cg2_ck: gfx_cg2_ck {
+	gfx_cg2_ck: gfx_cg2_ck@b00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&gfx_l3_fck>;
@@ -49,7 +49,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	d2d_26m_fck: d2d_26m_fck {
+	d2d_26m_fck: d2d_26m_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&sys_ck>;
@@ -57,7 +57,7 @@
 		ti,bit-shift = <3>;
 	};
 
-	fshostusb_fck: fshostusb_fck {
+	fshostusb_fck: fshostusb_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_48m_fck>;
@@ -65,7 +65,7 @@
 		ti,bit-shift = <5>;
 	};
 
-	ssi_ssr_gate_fck_3430es1: ssi_ssr_gate_fck_3430es1 {
+	ssi_ssr_gate_fck_3430es1: ssi_ssr_gate_fck_3430es1@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&corex2_fck>;
@@ -73,7 +73,7 @@
 		reg = <0x0a00>;
 	};
 
-	ssi_ssr_div_fck_3430es1: ssi_ssr_div_fck_3430es1 {
+	ssi_ssr_div_fck_3430es1: ssi_ssr_div_fck_3430es1@a40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&corex2_fck>;
@@ -96,7 +96,7 @@
 		clock-div = <2>;
 	};
 
-	hsotgusb_ick_3430es1: hsotgusb_ick_3430es1 {
+	hsotgusb_ick_3430es1: hsotgusb_ick_3430es1@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-no-wait-interface-clock";
 		clocks = <&core_l3_ick>;
@@ -104,7 +104,7 @@
 		ti,bit-shift = <4>;
 	};
 
-	fac_ick: fac_ick {
+	fac_ick: fac_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -120,7 +120,7 @@
 		clock-div = <1>;
 	};
 
-	ssi_ick: ssi_ick_3430es1 {
+	ssi_ick: ssi_ick_3430es1@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-no-wait-interface-clock";
 		clocks = <&ssi_l4_ick>;
@@ -128,7 +128,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	usb_l4_gate_ick: usb_l4_gate_ick {
+	usb_l4_gate_ick: usb_l4_gate_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-interface-clock";
 		clocks = <&l4_ick>;
@@ -136,7 +136,7 @@
 		reg = <0x0a10>;
 	};
 
-	usb_l4_div_ick: usb_l4_div_ick {
+	usb_l4_div_ick: usb_l4_div_ick@a40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&l4_ick>;
@@ -152,7 +152,7 @@
 		clocks = <&usb_l4_gate_ick>, <&usb_l4_div_ick>;
 	};
 
-	dss1_alwon_fck: dss1_alwon_fck_3430es1 {
+	dss1_alwon_fck: dss1_alwon_fck_3430es1@e00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll4_m4x2_ck>;
@@ -161,7 +161,7 @@
 		ti,set-rate-parent;
 	};
 
-	dss_ick: dss_ick_3430es1 {
+	dss_ick: dss_ick_3430es1@e10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-no-wait-interface-clock";
 		clocks = <&l4_ick>;
diff --git a/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi b/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi
index b02017b..858aa07 100644
--- a/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap34xx-omap36xx-clocks.dtsi
@@ -16,7 +16,7 @@
 		clock-div = <1>;
 	};
 
-	aes1_ick: aes1_ick {
+	aes1_ick: aes1_ick@a14 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&security_l4_ick2>;
@@ -24,7 +24,7 @@
 		reg = <0x0a14>;
 	};
 
-	rng_ick: rng_ick {
+	rng_ick: rng_ick@a14 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&security_l4_ick2>;
@@ -32,7 +32,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	sha11_ick: sha11_ick {
+	sha11_ick: sha11_ick@a14 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&security_l4_ick2>;
@@ -40,7 +40,7 @@
 		ti,bit-shift = <1>;
 	};
 
-	des1_ick: des1_ick {
+	des1_ick: des1_ick@a14 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&security_l4_ick2>;
@@ -48,7 +48,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	cam_mclk: cam_mclk {
+	cam_mclk: cam_mclk@f00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll4_m5x2_ck>;
@@ -57,7 +57,7 @@
 		ti,set-rate-parent;
 	};
 
-	cam_ick: cam_ick {
+	cam_ick: cam_ick@f10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-no-wait-interface-clock";
 		clocks = <&l4_ick>;
@@ -65,7 +65,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	csi2_96m_fck: csi2_96m_fck {
+	csi2_96m_fck: csi2_96m_fck@f00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&core_96m_fck>;
@@ -81,7 +81,7 @@
 		clock-div = <1>;
 	};
 
-	pka_ick: pka_ick {
+	pka_ick: pka_ick@a14 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&security_l3_ick>;
@@ -89,7 +89,7 @@
 		ti,bit-shift = <4>;
 	};
 
-	icr_ick: icr_ick {
+	icr_ick: icr_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -97,7 +97,7 @@
 		ti,bit-shift = <29>;
 	};
 
-	des2_ick: des2_ick {
+	des2_ick: des2_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -105,7 +105,7 @@
 		ti,bit-shift = <26>;
 	};
 
-	mspro_ick: mspro_ick {
+	mspro_ick: mspro_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -113,7 +113,7 @@
 		ti,bit-shift = <23>;
 	};
 
-	mailboxes_ick: mailboxes_ick {
+	mailboxes_ick: mailboxes_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -129,7 +129,7 @@
 		clock-div = <1>;
 	};
 
-	sr1_fck: sr1_fck {
+	sr1_fck: sr1_fck@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&sys_ck>;
@@ -137,7 +137,7 @@
 		ti,bit-shift = <6>;
 	};
 
-	sr2_fck: sr2_fck {
+	sr2_fck: sr2_fck@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&sys_ck>;
@@ -153,7 +153,7 @@
 		clock-div = <1>;
 	};
 
-	dpll2_fck: dpll2_fck {
+	dpll2_fck: dpll2_fck@40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&core_ck>;
@@ -163,7 +163,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll2_ck: dpll2_ck {
+	dpll2_ck: dpll2_ck@4 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-dpll-clock";
 		clocks = <&sys_ck>, <&dpll2_fck>;
@@ -173,7 +173,7 @@
 		ti,low-power-bypass;
 	};
 
-	dpll2_m2_ck: dpll2_m2_ck {
+	dpll2_m2_ck: dpll2_m2_ck@44 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll2_ck>;
@@ -182,7 +182,7 @@
 		ti,index-starts-at-one;
 	};
 
-	iva2_ck: iva2_ck {
+	iva2_ck: iva2_ck@0 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&dpll2_m2_ck>;
@@ -190,7 +190,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	modem_fck: modem_fck {
+	modem_fck: modem_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&sys_ck>;
@@ -198,7 +198,7 @@
 		ti,bit-shift = <31>;
 	};
 
-	sad2d_ick: sad2d_ick {
+	sad2d_ick: sad2d_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l3_ick>;
@@ -206,7 +206,7 @@
 		ti,bit-shift = <3>;
 	};
 
-	mad2d_ick: mad2d_ick {
+	mad2d_ick: mad2d_ick@a18 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&l3_ick>;
@@ -214,7 +214,7 @@
 		ti,bit-shift = <3>;
 	};
 
-	mspro_fck: mspro_fck {
+	mspro_fck: mspro_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_96m_fck>;
diff --git a/arch/arm/boot/dts/omap34xx.dtsi b/arch/arm/boot/dts/omap34xx.dtsi
index 387dc31..5cdba1f 100644
--- a/arch/arm/boot/dts/omap34xx.dtsi
+++ b/arch/arm/boot/dts/omap34xx.dtsi
@@ -55,7 +55,7 @@
 			};
 		};
 
-		bandgap {
+		bandgap@48002524 {
 			reg = <0x48002524 0x4>;
 			compatible = "ti,omap34xx-bandgap";
 			#thermal-sensor-cells = <0>;
diff --git a/arch/arm/boot/dts/omap36xx-am35xx-omap3430es2plus-clocks.dtsi b/arch/arm/boot/dts/omap36xx-am35xx-omap3430es2plus-clocks.dtsi
index 080fb3f..15d1866 100644
--- a/arch/arm/boot/dts/omap36xx-am35xx-omap3430es2plus-clocks.dtsi
+++ b/arch/arm/boot/dts/omap36xx-am35xx-omap3430es2plus-clocks.dtsi
@@ -25,7 +25,7 @@
 	};
 };
 &cm_clocks {
-	dpll5_ck: dpll5_ck {
+	dpll5_ck: dpll5_ck@d04 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-dpll-clock";
 		clocks = <&sys_ck>, <&sys_ck>;
@@ -34,7 +34,7 @@
 		ti,lock;
 	};
 
-	dpll5_m2_ck: dpll5_m2_ck {
+	dpll5_m2_ck: dpll5_m2_ck@d50 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll5_ck>;
@@ -43,7 +43,7 @@
 		ti,index-starts-at-one;
 	};
 
-	sgx_gate_fck: sgx_gate_fck {
+	sgx_gate_fck: sgx_gate_fck@b00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&core_ck>;
@@ -91,7 +91,7 @@
 		clock-div = <2>;
 	};
 
-	sgx_mux_fck: sgx_mux_fck {
+	sgx_mux_fck: sgx_mux_fck@b40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&core_d3_ck>, <&core_d4_ck>, <&core_d6_ck>, <&cm_96m_fck>, <&omap_192m_alwon_fck>, <&core_d2_ck>, <&corex2_d3_fck>, <&corex2_d5_fck>;
@@ -104,7 +104,7 @@
 		clocks = <&sgx_gate_fck>, <&sgx_mux_fck>;
 	};
 
-	sgx_ick: sgx_ick {
+	sgx_ick: sgx_ick@b10 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&l3_ick>;
@@ -112,7 +112,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	cpefuse_fck: cpefuse_fck {
+	cpefuse_fck: cpefuse_fck@a08 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_ck>;
@@ -120,7 +120,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	ts_fck: ts_fck {
+	ts_fck: ts_fck@a08 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&omap_32k_fck>;
@@ -128,7 +128,7 @@
 		ti,bit-shift = <1>;
 	};
 
-	usbtll_fck: usbtll_fck {
+	usbtll_fck: usbtll_fck@a08 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&dpll5_m2_ck>;
@@ -136,7 +136,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	usbtll_ick: usbtll_ick {
+	usbtll_ick: usbtll_ick@a18 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -144,7 +144,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	mmchs3_ick: mmchs3_ick {
+	mmchs3_ick: mmchs3_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -152,7 +152,7 @@
 		ti,bit-shift = <30>;
 	};
 
-	mmchs3_fck: mmchs3_fck {
+	mmchs3_fck: mmchs3_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_96m_fck>;
@@ -160,7 +160,7 @@
 		ti,bit-shift = <30>;
 	};
 
-	dss1_alwon_fck: dss1_alwon_fck_3430es2 {
+	dss1_alwon_fck: dss1_alwon_fck_3430es2@e00 {
 		#clock-cells = <0>;
 		compatible = "ti,dss-gate-clock";
 		clocks = <&dpll4_m4x2_ck>;
@@ -169,7 +169,7 @@
 		ti,set-rate-parent;
 	};
 
-	dss_ick: dss_ick_3430es2 {
+	dss_ick: dss_ick_3430es2@e10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-dss-interface-clock";
 		clocks = <&l4_ick>;
@@ -177,7 +177,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	usbhost_120m_fck: usbhost_120m_fck {
+	usbhost_120m_fck: usbhost_120m_fck@1400 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll5_m2_ck>;
@@ -185,7 +185,7 @@
 		ti,bit-shift = <1>;
 	};
 
-	usbhost_48m_fck: usbhost_48m_fck {
+	usbhost_48m_fck: usbhost_48m_fck@1400 {
 		#clock-cells = <0>;
 		compatible = "ti,dss-gate-clock";
 		clocks = <&omap_48m_fck>;
@@ -193,7 +193,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	usbhost_ick: usbhost_ick {
+	usbhost_ick: usbhost_ick@1410 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-dss-interface-clock";
 		clocks = <&l4_ick>;
diff --git a/arch/arm/boot/dts/omap36xx-clocks.dtsi b/arch/arm/boot/dts/omap36xx-clocks.dtsi
index 200ae3a..a21d1f0 100644
--- a/arch/arm/boot/dts/omap36xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap36xx-clocks.dtsi
@@ -8,14 +8,14 @@
  * published by the Free Software Foundation.
  */
 &cm_clocks {
-	dpll4_ck: dpll4_ck {
+	dpll4_ck: dpll4_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-dpll-per-j-type-clock";
 		clocks = <&sys_ck>, <&sys_ck>;
 		reg = <0x0d00>, <0x0d20>, <0x0d44>, <0x0d30>;
 	};
 
-	dpll4_m5x2_ck: dpll4_m5x2_ck {
+	dpll4_m5x2_ck: dpll4_m5x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,hsdiv-gate-clock";
 		clocks = <&dpll4_m5x2_mul_ck>;
@@ -25,7 +25,7 @@
 		ti,set-bit-to-disable;
 	};
 
-	dpll4_m2x2_ck: dpll4_m2x2_ck {
+	dpll4_m2x2_ck: dpll4_m2x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,hsdiv-gate-clock";
 		clocks = <&dpll4_m2x2_mul_ck>;
@@ -34,7 +34,7 @@
 		ti,set-bit-to-disable;
 	};
 
-	dpll3_m3x2_ck: dpll3_m3x2_ck {
+	dpll3_m3x2_ck: dpll3_m3x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,hsdiv-gate-clock";
 		clocks = <&dpll3_m3x2_mul_ck>;
@@ -43,7 +43,7 @@
 		ti,set-bit-to-disable;
 	};
 
-	dpll4_m3x2_ck: dpll4_m3x2_ck {
+	dpll4_m3x2_ck: dpll4_m3x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,hsdiv-gate-clock";
 		clocks = <&dpll4_m3x2_mul_ck>;
@@ -52,7 +52,7 @@
 		ti,set-bit-to-disable;
 	};
 
-	dpll4_m6x2_ck: dpll4_m6x2_ck {
+	dpll4_m6x2_ck: dpll4_m6x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,hsdiv-gate-clock";
 		clocks = <&dpll4_m6x2_mul_ck>;
@@ -61,7 +61,7 @@
 		ti,set-bit-to-disable;
 	};
 
-	uart4_fck: uart4_fck {
+	uart4_fck: uart4_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&per_48m_fck>;
diff --git a/arch/arm/boot/dts/omap36xx-omap3430es2plus-clocks.dtsi b/arch/arm/boot/dts/omap36xx-omap3430es2plus-clocks.dtsi
index 877318c..1a4fbdf 100644
--- a/arch/arm/boot/dts/omap36xx-omap3430es2plus-clocks.dtsi
+++ b/arch/arm/boot/dts/omap36xx-omap3430es2plus-clocks.dtsi
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 &cm_clocks {
-	ssi_ssr_gate_fck_3430es2: ssi_ssr_gate_fck_3430es2 {
+	ssi_ssr_gate_fck_3430es2: ssi_ssr_gate_fck_3430es2@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&corex2_fck>;
@@ -16,7 +16,7 @@
 		reg = <0x0a00>;
 	};
 
-	ssi_ssr_div_fck_3430es2: ssi_ssr_div_fck_3430es2 {
+	ssi_ssr_div_fck_3430es2: ssi_ssr_div_fck_3430es2@a40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&corex2_fck>;
@@ -39,7 +39,7 @@
 		clock-div = <2>;
 	};
 
-	hsotgusb_ick_3430es2: hsotgusb_ick_3430es2 {
+	hsotgusb_ick_3430es2: hsotgusb_ick_3430es2@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-hsotgusb-interface-clock";
 		clocks = <&core_l3_ick>;
@@ -55,7 +55,7 @@
 		clock-div = <1>;
 	};
 
-	ssi_ick: ssi_ick_3430es2 {
+	ssi_ick: ssi_ick_3430es2@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-ssi-interface-clock";
 		clocks = <&ssi_l4_ick>;
@@ -63,7 +63,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	usim_gate_fck: usim_gate_fck {
+	usim_gate_fck: usim_gate_fck@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&omap_96m_fck>;
@@ -143,7 +143,7 @@
 		clock-div = <20>;
 	};
 
-	usim_mux_fck: usim_mux_fck {
+	usim_mux_fck: usim_mux_fck@c40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_ck>, <&sys_d2_ck>, <&omap_96m_d2_fck>, <&omap_96m_d4_fck>, <&omap_96m_d8_fck>, <&omap_96m_d10_fck>, <&dpll5_m2_d4_ck>, <&dpll5_m2_d8_ck>, <&dpll5_m2_d16_ck>, <&dpll5_m2_d20_ck>;
@@ -158,7 +158,7 @@
 		clocks = <&usim_gate_fck>, <&usim_mux_fck>;
 	};
 
-	usim_ick: usim_ick {
+	usim_ick: usim_ick@c10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&wkup_l4_ick>;
diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi
index f19c87b..8b797915 100644
--- a/arch/arm/boot/dts/omap36xx.dtsi
+++ b/arch/arm/boot/dts/omap36xx.dtsi
@@ -44,7 +44,7 @@
 		abb_mpu_iva: regulator-abb-mpu {
 			compatible = "ti,abb-v1";
 			regulator-name = "abb_mpu_iva";
-			#address-cell = <0>;
+			#address-cells = <0>;
 			#size-cells = <0>;
 			reg = <0x483072f0 0x8>, <0x48306818 0x4>;
 			reg-names = "base-address", "int-address";
@@ -87,7 +87,7 @@
 			};
 		};
 
-		bandgap {
+		bandgap@48002524 {
 			reg = <0x48002524 0x4>;
 			compatible = "ti,omap36xx-bandgap";
 			#thermal-sensor-cells = <0>;
diff --git a/arch/arm/boot/dts/omap3xxx-clocks.dtsi b/arch/arm/boot/dts/omap3xxx-clocks.dtsi
index bbba5bd..9bd9164 100644
--- a/arch/arm/boot/dts/omap3xxx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap3xxx-clocks.dtsi
@@ -14,14 +14,14 @@
 		clock-frequency = <16800000>;
 	};
 
-	osc_sys_ck: osc_sys_ck {
+	osc_sys_ck: osc_sys_ck@d40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&virt_12m_ck>, <&virt_13m_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_38_4m_ck>, <&virt_16_8m_ck>;
 		reg = <0x0d40>;
 	};
 
-	sys_ck: sys_ck {
+	sys_ck: sys_ck@1270 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&osc_sys_ck>;
@@ -31,7 +31,7 @@
 		ti,index-starts-at-one;
 	};
 
-	sys_clkout1: sys_clkout1 {
+	sys_clkout1: sys_clkout1@d70 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&osc_sys_ck>;
@@ -81,7 +81,7 @@
 };
 
 &scm_clocks {
-	mcbsp5_mux_fck: mcbsp5_mux_fck {
+	mcbsp5_mux_fck: mcbsp5_mux_fck@68 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&core_96m_fck>, <&mcbsp_clks>;
@@ -95,7 +95,7 @@
 		clocks = <&mcbsp5_gate_fck>, <&mcbsp5_mux_fck>;
 	};
 
-	mcbsp1_mux_fck: mcbsp1_mux_fck {
+	mcbsp1_mux_fck: mcbsp1_mux_fck@4 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&core_96m_fck>, <&mcbsp_clks>;
@@ -109,7 +109,7 @@
 		clocks = <&mcbsp1_gate_fck>, <&mcbsp1_mux_fck>;
 	};
 
-	mcbsp2_mux_fck: mcbsp2_mux_fck {
+	mcbsp2_mux_fck: mcbsp2_mux_fck@4 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&per_96m_fck>, <&mcbsp_clks>;
@@ -123,7 +123,7 @@
 		clocks = <&mcbsp2_gate_fck>, <&mcbsp2_mux_fck>;
 	};
 
-	mcbsp3_mux_fck: mcbsp3_mux_fck {
+	mcbsp3_mux_fck: mcbsp3_mux_fck@68 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&per_96m_fck>, <&mcbsp_clks>;
@@ -136,7 +136,7 @@
 		clocks = <&mcbsp3_gate_fck>, <&mcbsp3_mux_fck>;
 	};
 
-	mcbsp4_mux_fck: mcbsp4_mux_fck {
+	mcbsp4_mux_fck: mcbsp4_mux_fck@68 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&per_96m_fck>, <&mcbsp_clks>;
@@ -193,14 +193,14 @@
 		clock-frequency = <38400000>;
 	};
 
-	dpll4_ck: dpll4_ck {
+	dpll4_ck: dpll4_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-dpll-per-clock";
 		clocks = <&sys_ck>, <&sys_ck>;
 		reg = <0x0d00>, <0x0d20>, <0x0d44>, <0x0d30>;
 	};
 
-	dpll4_m2_ck: dpll4_m2_ck {
+	dpll4_m2_ck: dpll4_m2_ck@d48 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll4_ck>;
@@ -217,7 +217,7 @@
 		clock-div = <1>;
 	};
 
-	dpll4_m2x2_ck: dpll4_m2x2_ck {
+	dpll4_m2x2_ck: dpll4_m2x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll4_m2x2_mul_ck>;
@@ -234,14 +234,14 @@
 		clock-div = <1>;
 	};
 
-	dpll3_ck: dpll3_ck {
+	dpll3_ck: dpll3_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-dpll-core-clock";
 		clocks = <&sys_ck>, <&sys_ck>;
 		reg = <0x0d00>, <0x0d20>, <0x0d40>, <0x0d30>;
 	};
 
-	dpll3_m3_ck: dpll3_m3_ck {
+	dpll3_m3_ck: dpll3_m3_ck@1140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll3_ck>;
@@ -259,7 +259,7 @@
 		clock-div = <1>;
 	};
 
-	dpll3_m3x2_ck: dpll3_m3x2_ck {
+	dpll3_m3x2_ck: dpll3_m3x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll3_m3x2_mul_ck>;
@@ -288,7 +288,7 @@
 		clock-frequency = <0x0>;
 	};
 
-	dpll3_m2_ck: dpll3_m2_ck {
+	dpll3_m2_ck: dpll3_m2_ck@d40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll3_ck>;
@@ -306,7 +306,7 @@
 		clock-div = <1>;
 	};
 
-	dpll1_fck: dpll1_fck {
+	dpll1_fck: dpll1_fck@940 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&core_ck>;
@@ -316,7 +316,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll1_ck: dpll1_ck {
+	dpll1_ck: dpll1_ck@904 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-dpll-clock";
 		clocks = <&sys_ck>, <&dpll1_fck>;
@@ -331,7 +331,7 @@
 		clock-div = <1>;
 	};
 
-	dpll1_x2m2_ck: dpll1_x2m2_ck {
+	dpll1_x2m2_ck: dpll1_x2m2_ck@944 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll1_x2_ck>;
@@ -348,7 +348,7 @@
 		clock-div = <1>;
 	};
 
-	omap_96m_fck: omap_96m_fck {
+	omap_96m_fck: omap_96m_fck@d40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&cm_96m_fck>, <&sys_ck>;
@@ -356,7 +356,7 @@
 		reg = <0x0d40>;
 	};
 
-	dpll4_m3_ck: dpll4_m3_ck {
+	dpll4_m3_ck: dpll4_m3_ck@e40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll4_ck>;
@@ -374,7 +374,7 @@
 		clock-div = <1>;
 	};
 
-	dpll4_m3x2_ck: dpll4_m3x2_ck {
+	dpll4_m3x2_ck: dpll4_m3x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll4_m3x2_mul_ck>;
@@ -383,7 +383,7 @@
 		ti,set-bit-to-disable;
 	};
 
-	omap_54m_fck: omap_54m_fck {
+	omap_54m_fck: omap_54m_fck@d40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll4_m3x2_ck>, <&sys_altclk>;
@@ -399,7 +399,7 @@
 		clock-div = <2>;
 	};
 
-	omap_48m_fck: omap_48m_fck {
+	omap_48m_fck: omap_48m_fck@d40 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&cm_96m_d2_fck>, <&sys_altclk>;
@@ -415,7 +415,7 @@
 		clock-div = <4>;
 	};
 
-	dpll4_m4_ck: dpll4_m4_ck {
+	dpll4_m4_ck: dpll4_m4_ck@e40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll4_ck>;
@@ -433,7 +433,7 @@
 		ti,set-rate-parent;
 	};
 
-	dpll4_m4x2_ck: dpll4_m4x2_ck {
+	dpll4_m4x2_ck: dpll4_m4x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll4_m4x2_mul_ck>;
@@ -443,7 +443,7 @@
 		ti,set-rate-parent;
 	};
 
-	dpll4_m5_ck: dpll4_m5_ck {
+	dpll4_m5_ck: dpll4_m5_ck@f40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll4_ck>;
@@ -461,7 +461,7 @@
 		ti,set-rate-parent;
 	};
 
-	dpll4_m5x2_ck: dpll4_m5x2_ck {
+	dpll4_m5x2_ck: dpll4_m5x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll4_m5x2_mul_ck>;
@@ -471,7 +471,7 @@
 		ti,set-rate-parent;
 	};
 
-	dpll4_m6_ck: dpll4_m6_ck {
+	dpll4_m6_ck: dpll4_m6_ck@1140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll4_ck>;
@@ -489,7 +489,7 @@
 		clock-div = <1>;
 	};
 
-	dpll4_m6x2_ck: dpll4_m6x2_ck {
+	dpll4_m6x2_ck: dpll4_m6x2_ck@d00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll4_m6x2_mul_ck>;
@@ -506,7 +506,7 @@
 		clock-div = <1>;
 	};
 
-	clkout2_src_gate_ck: clkout2_src_gate_ck {
+	clkout2_src_gate_ck: clkout2_src_gate_ck@d70 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&core_ck>;
@@ -514,7 +514,7 @@
 		reg = <0x0d70>;
 	};
 
-	clkout2_src_mux_ck: clkout2_src_mux_ck {
+	clkout2_src_mux_ck: clkout2_src_mux_ck@d70 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&core_ck>, <&sys_ck>, <&cm_96m_fck>, <&omap_54m_fck>;
@@ -527,7 +527,7 @@
 		clocks = <&clkout2_src_gate_ck>, <&clkout2_src_mux_ck>;
 	};
 
-	sys_clkout2: sys_clkout2 {
+	sys_clkout2: sys_clkout2@d70 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&clkout2_src_ck>;
@@ -545,7 +545,7 @@
 		clock-div = <1>;
 	};
 
-	arm_fck: arm_fck {
+	arm_fck: arm_fck@924 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mpu_ck>;
@@ -561,7 +561,7 @@
 		clock-div = <1>;
 	};
 
-	l3_ick: l3_ick {
+	l3_ick: l3_ick@a40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&core_ck>;
@@ -570,7 +570,7 @@
 		ti,index-starts-at-one;
 	};
 
-	l4_ick: l4_ick {
+	l4_ick: l4_ick@a40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&l3_ick>;
@@ -580,7 +580,7 @@
 		ti,index-starts-at-one;
 	};
 
-	rm_ick: rm_ick {
+	rm_ick: rm_ick@c40 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&l4_ick>;
@@ -590,7 +590,7 @@
 		ti,index-starts-at-one;
 	};
 
-	gpt10_gate_fck: gpt10_gate_fck {
+	gpt10_gate_fck: gpt10_gate_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -598,7 +598,7 @@
 		reg = <0x0a00>;
 	};
 
-	gpt10_mux_fck: gpt10_mux_fck {
+	gpt10_mux_fck: gpt10_mux_fck@a40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -612,7 +612,7 @@
 		clocks = <&gpt10_gate_fck>, <&gpt10_mux_fck>;
 	};
 
-	gpt11_gate_fck: gpt11_gate_fck {
+	gpt11_gate_fck: gpt11_gate_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -620,7 +620,7 @@
 		reg = <0x0a00>;
 	};
 
-	gpt11_mux_fck: gpt11_mux_fck {
+	gpt11_mux_fck: gpt11_mux_fck@a40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -642,7 +642,7 @@
 		clock-div = <1>;
 	};
 
-	mmchs2_fck: mmchs2_fck {
+	mmchs2_fck: mmchs2_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_96m_fck>;
@@ -650,7 +650,7 @@
 		ti,bit-shift = <25>;
 	};
 
-	mmchs1_fck: mmchs1_fck {
+	mmchs1_fck: mmchs1_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_96m_fck>;
@@ -658,7 +658,7 @@
 		ti,bit-shift = <24>;
 	};
 
-	i2c3_fck: i2c3_fck {
+	i2c3_fck: i2c3_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_96m_fck>;
@@ -666,7 +666,7 @@
 		ti,bit-shift = <17>;
 	};
 
-	i2c2_fck: i2c2_fck {
+	i2c2_fck: i2c2_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_96m_fck>;
@@ -674,7 +674,7 @@
 		ti,bit-shift = <16>;
 	};
 
-	i2c1_fck: i2c1_fck {
+	i2c1_fck: i2c1_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_96m_fck>;
@@ -682,7 +682,7 @@
 		ti,bit-shift = <15>;
 	};
 
-	mcbsp5_gate_fck: mcbsp5_gate_fck {
+	mcbsp5_gate_fck: mcbsp5_gate_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -690,7 +690,7 @@
 		reg = <0x0a00>;
 	};
 
-	mcbsp1_gate_fck: mcbsp1_gate_fck {
+	mcbsp1_gate_fck: mcbsp1_gate_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -706,7 +706,7 @@
 		clock-div = <1>;
 	};
 
-	mcspi4_fck: mcspi4_fck {
+	mcspi4_fck: mcspi4_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_48m_fck>;
@@ -714,7 +714,7 @@
 		ti,bit-shift = <21>;
 	};
 
-	mcspi3_fck: mcspi3_fck {
+	mcspi3_fck: mcspi3_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_48m_fck>;
@@ -722,7 +722,7 @@
 		ti,bit-shift = <20>;
 	};
 
-	mcspi2_fck: mcspi2_fck {
+	mcspi2_fck: mcspi2_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_48m_fck>;
@@ -730,7 +730,7 @@
 		ti,bit-shift = <19>;
 	};
 
-	mcspi1_fck: mcspi1_fck {
+	mcspi1_fck: mcspi1_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_48m_fck>;
@@ -738,7 +738,7 @@
 		ti,bit-shift = <18>;
 	};
 
-	uart2_fck: uart2_fck {
+	uart2_fck: uart2_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_48m_fck>;
@@ -746,7 +746,7 @@
 		ti,bit-shift = <14>;
 	};
 
-	uart1_fck: uart1_fck {
+	uart1_fck: uart1_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_48m_fck>;
@@ -762,7 +762,7 @@
 		clock-div = <1>;
 	};
 
-	hdq_fck: hdq_fck {
+	hdq_fck: hdq_fck@a00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_12m_fck>;
@@ -778,7 +778,7 @@
 		clock-div = <1>;
 	};
 
-	sdrc_ick: sdrc_ick {
+	sdrc_ick: sdrc_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&core_l3_ick>;
@@ -802,7 +802,7 @@
 		clock-div = <1>;
 	};
 
-	mmchs2_ick: mmchs2_ick {
+	mmchs2_ick: mmchs2_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -810,7 +810,7 @@
 		ti,bit-shift = <25>;
 	};
 
-	mmchs1_ick: mmchs1_ick {
+	mmchs1_ick: mmchs1_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -818,7 +818,7 @@
 		ti,bit-shift = <24>;
 	};
 
-	hdq_ick: hdq_ick {
+	hdq_ick: hdq_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -826,7 +826,7 @@
 		ti,bit-shift = <22>;
 	};
 
-	mcspi4_ick: mcspi4_ick {
+	mcspi4_ick: mcspi4_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -834,7 +834,7 @@
 		ti,bit-shift = <21>;
 	};
 
-	mcspi3_ick: mcspi3_ick {
+	mcspi3_ick: mcspi3_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -842,7 +842,7 @@
 		ti,bit-shift = <20>;
 	};
 
-	mcspi2_ick: mcspi2_ick {
+	mcspi2_ick: mcspi2_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -850,7 +850,7 @@
 		ti,bit-shift = <19>;
 	};
 
-	mcspi1_ick: mcspi1_ick {
+	mcspi1_ick: mcspi1_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -858,7 +858,7 @@
 		ti,bit-shift = <18>;
 	};
 
-	i2c3_ick: i2c3_ick {
+	i2c3_ick: i2c3_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -866,7 +866,7 @@
 		ti,bit-shift = <17>;
 	};
 
-	i2c2_ick: i2c2_ick {
+	i2c2_ick: i2c2_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -874,7 +874,7 @@
 		ti,bit-shift = <16>;
 	};
 
-	i2c1_ick: i2c1_ick {
+	i2c1_ick: i2c1_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -882,7 +882,7 @@
 		ti,bit-shift = <15>;
 	};
 
-	uart2_ick: uart2_ick {
+	uart2_ick: uart2_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -890,7 +890,7 @@
 		ti,bit-shift = <14>;
 	};
 
-	uart1_ick: uart1_ick {
+	uart1_ick: uart1_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -898,7 +898,7 @@
 		ti,bit-shift = <13>;
 	};
 
-	gpt11_ick: gpt11_ick {
+	gpt11_ick: gpt11_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -906,7 +906,7 @@
 		ti,bit-shift = <12>;
 	};
 
-	gpt10_ick: gpt10_ick {
+	gpt10_ick: gpt10_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -914,7 +914,7 @@
 		ti,bit-shift = <11>;
 	};
 
-	mcbsp5_ick: mcbsp5_ick {
+	mcbsp5_ick: mcbsp5_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -922,7 +922,7 @@
 		ti,bit-shift = <10>;
 	};
 
-	mcbsp1_ick: mcbsp1_ick {
+	mcbsp1_ick: mcbsp1_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -930,7 +930,7 @@
 		ti,bit-shift = <9>;
 	};
 
-	omapctrl_ick: omapctrl_ick {
+	omapctrl_ick: omapctrl_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -938,7 +938,7 @@
 		ti,bit-shift = <6>;
 	};
 
-	dss_tv_fck: dss_tv_fck {
+	dss_tv_fck: dss_tv_fck@e00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&omap_54m_fck>;
@@ -946,7 +946,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	dss_96m_fck: dss_96m_fck {
+	dss_96m_fck: dss_96m_fck@e00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&omap_96m_fck>;
@@ -954,7 +954,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	dss2_alwon_fck: dss2_alwon_fck {
+	dss2_alwon_fck: dss2_alwon_fck@e00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_ck>;
@@ -968,7 +968,7 @@
 		clock-frequency = <0>;
 	};
 
-	gpt1_gate_fck: gpt1_gate_fck {
+	gpt1_gate_fck: gpt1_gate_fck@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -976,7 +976,7 @@
 		reg = <0x0c00>;
 	};
 
-	gpt1_mux_fck: gpt1_mux_fck {
+	gpt1_mux_fck: gpt1_mux_fck@c40 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -989,7 +989,7 @@
 		clocks = <&gpt1_gate_fck>, <&gpt1_mux_fck>;
 	};
 
-	aes2_ick: aes2_ick {
+	aes2_ick: aes2_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -1005,7 +1005,7 @@
 		clock-div = <1>;
 	};
 
-	gpio1_dbck: gpio1_dbck {
+	gpio1_dbck: gpio1_dbck@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&wkup_32k_fck>;
@@ -1013,7 +1013,7 @@
 		ti,bit-shift = <3>;
 	};
 
-	sha12_ick: sha12_ick {
+	sha12_ick: sha12_ick@a10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&core_l4_ick>;
@@ -1021,7 +1021,7 @@
 		ti,bit-shift = <27>;
 	};
 
-	wdt2_fck: wdt2_fck {
+	wdt2_fck: wdt2_fck@c00 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&wkup_32k_fck>;
@@ -1029,7 +1029,7 @@
 		ti,bit-shift = <5>;
 	};
 
-	wdt2_ick: wdt2_ick {
+	wdt2_ick: wdt2_ick@c10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&wkup_l4_ick>;
@@ -1037,7 +1037,7 @@
 		ti,bit-shift = <5>;
 	};
 
-	wdt1_ick: wdt1_ick {
+	wdt1_ick: wdt1_ick@c10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&wkup_l4_ick>;
@@ -1045,7 +1045,7 @@
 		ti,bit-shift = <4>;
 	};
 
-	gpio1_ick: gpio1_ick {
+	gpio1_ick: gpio1_ick@c10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&wkup_l4_ick>;
@@ -1053,7 +1053,7 @@
 		ti,bit-shift = <3>;
 	};
 
-	omap_32ksync_ick: omap_32ksync_ick {
+	omap_32ksync_ick: omap_32ksync_ick@c10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&wkup_l4_ick>;
@@ -1061,7 +1061,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	gpt12_ick: gpt12_ick {
+	gpt12_ick: gpt12_ick@c10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&wkup_l4_ick>;
@@ -1069,7 +1069,7 @@
 		ti,bit-shift = <1>;
 	};
 
-	gpt1_ick: gpt1_ick {
+	gpt1_ick: gpt1_ick@c10 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&wkup_l4_ick>;
@@ -1093,7 +1093,7 @@
 		clock-div = <1>;
 	};
 
-	uart3_fck: uart3_fck {
+	uart3_fck: uart3_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&per_48m_fck>;
@@ -1101,7 +1101,7 @@
 		ti,bit-shift = <11>;
 	};
 
-	gpt2_gate_fck: gpt2_gate_fck {
+	gpt2_gate_fck: gpt2_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -1109,7 +1109,7 @@
 		reg = <0x1000>;
 	};
 
-	gpt2_mux_fck: gpt2_mux_fck {
+	gpt2_mux_fck: gpt2_mux_fck@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -1122,7 +1122,7 @@
 		clocks = <&gpt2_gate_fck>, <&gpt2_mux_fck>;
 	};
 
-	gpt3_gate_fck: gpt3_gate_fck {
+	gpt3_gate_fck: gpt3_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -1130,7 +1130,7 @@
 		reg = <0x1000>;
 	};
 
-	gpt3_mux_fck: gpt3_mux_fck {
+	gpt3_mux_fck: gpt3_mux_fck@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -1144,7 +1144,7 @@
 		clocks = <&gpt3_gate_fck>, <&gpt3_mux_fck>;
 	};
 
-	gpt4_gate_fck: gpt4_gate_fck {
+	gpt4_gate_fck: gpt4_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -1152,7 +1152,7 @@
 		reg = <0x1000>;
 	};
 
-	gpt4_mux_fck: gpt4_mux_fck {
+	gpt4_mux_fck: gpt4_mux_fck@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -1166,7 +1166,7 @@
 		clocks = <&gpt4_gate_fck>, <&gpt4_mux_fck>;
 	};
 
-	gpt5_gate_fck: gpt5_gate_fck {
+	gpt5_gate_fck: gpt5_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -1174,7 +1174,7 @@
 		reg = <0x1000>;
 	};
 
-	gpt5_mux_fck: gpt5_mux_fck {
+	gpt5_mux_fck: gpt5_mux_fck@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -1188,7 +1188,7 @@
 		clocks = <&gpt5_gate_fck>, <&gpt5_mux_fck>;
 	};
 
-	gpt6_gate_fck: gpt6_gate_fck {
+	gpt6_gate_fck: gpt6_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -1196,7 +1196,7 @@
 		reg = <0x1000>;
 	};
 
-	gpt6_mux_fck: gpt6_mux_fck {
+	gpt6_mux_fck: gpt6_mux_fck@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -1210,7 +1210,7 @@
 		clocks = <&gpt6_gate_fck>, <&gpt6_mux_fck>;
 	};
 
-	gpt7_gate_fck: gpt7_gate_fck {
+	gpt7_gate_fck: gpt7_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -1218,7 +1218,7 @@
 		reg = <0x1000>;
 	};
 
-	gpt7_mux_fck: gpt7_mux_fck {
+	gpt7_mux_fck: gpt7_mux_fck@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -1232,7 +1232,7 @@
 		clocks = <&gpt7_gate_fck>, <&gpt7_mux_fck>;
 	};
 
-	gpt8_gate_fck: gpt8_gate_fck {
+	gpt8_gate_fck: gpt8_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -1240,7 +1240,7 @@
 		reg = <0x1000>;
 	};
 
-	gpt8_mux_fck: gpt8_mux_fck {
+	gpt8_mux_fck: gpt8_mux_fck@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -1254,7 +1254,7 @@
 		clocks = <&gpt8_gate_fck>, <&gpt8_mux_fck>;
 	};
 
-	gpt9_gate_fck: gpt9_gate_fck {
+	gpt9_gate_fck: gpt9_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&sys_ck>;
@@ -1262,7 +1262,7 @@
 		reg = <0x1000>;
 	};
 
-	gpt9_mux_fck: gpt9_mux_fck {
+	gpt9_mux_fck: gpt9_mux_fck@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&omap_32k_fck>, <&sys_ck>;
@@ -1284,7 +1284,7 @@
 		clock-div = <1>;
 	};
 
-	gpio6_dbck: gpio6_dbck {
+	gpio6_dbck: gpio6_dbck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&per_32k_alwon_fck>;
@@ -1292,7 +1292,7 @@
 		ti,bit-shift = <17>;
 	};
 
-	gpio5_dbck: gpio5_dbck {
+	gpio5_dbck: gpio5_dbck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&per_32k_alwon_fck>;
@@ -1300,7 +1300,7 @@
 		ti,bit-shift = <16>;
 	};
 
-	gpio4_dbck: gpio4_dbck {
+	gpio4_dbck: gpio4_dbck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&per_32k_alwon_fck>;
@@ -1308,7 +1308,7 @@
 		ti,bit-shift = <15>;
 	};
 
-	gpio3_dbck: gpio3_dbck {
+	gpio3_dbck: gpio3_dbck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&per_32k_alwon_fck>;
@@ -1316,7 +1316,7 @@
 		ti,bit-shift = <14>;
 	};
 
-	gpio2_dbck: gpio2_dbck {
+	gpio2_dbck: gpio2_dbck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&per_32k_alwon_fck>;
@@ -1324,7 +1324,7 @@
 		ti,bit-shift = <13>;
 	};
 
-	wdt3_fck: wdt3_fck {
+	wdt3_fck: wdt3_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,wait-gate-clock";
 		clocks = <&per_32k_alwon_fck>;
@@ -1340,7 +1340,7 @@
 		clock-div = <1>;
 	};
 
-	gpio6_ick: gpio6_ick {
+	gpio6_ick: gpio6_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1348,7 +1348,7 @@
 		ti,bit-shift = <17>;
 	};
 
-	gpio5_ick: gpio5_ick {
+	gpio5_ick: gpio5_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1356,7 +1356,7 @@
 		ti,bit-shift = <16>;
 	};
 
-	gpio4_ick: gpio4_ick {
+	gpio4_ick: gpio4_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1364,7 +1364,7 @@
 		ti,bit-shift = <15>;
 	};
 
-	gpio3_ick: gpio3_ick {
+	gpio3_ick: gpio3_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1372,7 +1372,7 @@
 		ti,bit-shift = <14>;
 	};
 
-	gpio2_ick: gpio2_ick {
+	gpio2_ick: gpio2_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1380,7 +1380,7 @@
 		ti,bit-shift = <13>;
 	};
 
-	wdt3_ick: wdt3_ick {
+	wdt3_ick: wdt3_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1388,7 +1388,7 @@
 		ti,bit-shift = <12>;
 	};
 
-	uart3_ick: uart3_ick {
+	uart3_ick: uart3_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1396,7 +1396,7 @@
 		ti,bit-shift = <11>;
 	};
 
-	uart4_ick: uart4_ick {
+	uart4_ick: uart4_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1404,7 +1404,7 @@
 		ti,bit-shift = <18>;
 	};
 
-	gpt9_ick: gpt9_ick {
+	gpt9_ick: gpt9_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1412,7 +1412,7 @@
 		ti,bit-shift = <10>;
 	};
 
-	gpt8_ick: gpt8_ick {
+	gpt8_ick: gpt8_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1420,7 +1420,7 @@
 		ti,bit-shift = <9>;
 	};
 
-	gpt7_ick: gpt7_ick {
+	gpt7_ick: gpt7_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1428,7 +1428,7 @@
 		ti,bit-shift = <8>;
 	};
 
-	gpt6_ick: gpt6_ick {
+	gpt6_ick: gpt6_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1436,7 +1436,7 @@
 		ti,bit-shift = <7>;
 	};
 
-	gpt5_ick: gpt5_ick {
+	gpt5_ick: gpt5_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1444,7 +1444,7 @@
 		ti,bit-shift = <6>;
 	};
 
-	gpt4_ick: gpt4_ick {
+	gpt4_ick: gpt4_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1452,7 +1452,7 @@
 		ti,bit-shift = <5>;
 	};
 
-	gpt3_ick: gpt3_ick {
+	gpt3_ick: gpt3_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1460,7 +1460,7 @@
 		ti,bit-shift = <4>;
 	};
 
-	gpt2_ick: gpt2_ick {
+	gpt2_ick: gpt2_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1468,7 +1468,7 @@
 		ti,bit-shift = <3>;
 	};
 
-	mcbsp2_ick: mcbsp2_ick {
+	mcbsp2_ick: mcbsp2_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1476,7 +1476,7 @@
 		ti,bit-shift = <0>;
 	};
 
-	mcbsp3_ick: mcbsp3_ick {
+	mcbsp3_ick: mcbsp3_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1484,7 +1484,7 @@
 		ti,bit-shift = <1>;
 	};
 
-	mcbsp4_ick: mcbsp4_ick {
+	mcbsp4_ick: mcbsp4_ick@1010 {
 		#clock-cells = <0>;
 		compatible = "ti,omap3-interface-clock";
 		clocks = <&per_l4_ick>;
@@ -1492,7 +1492,7 @@
 		ti,bit-shift = <2>;
 	};
 
-	mcbsp2_gate_fck: mcbsp2_gate_fck {
+	mcbsp2_gate_fck: mcbsp2_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -1500,7 +1500,7 @@
 		reg = <0x1000>;
 	};
 
-	mcbsp3_gate_fck: mcbsp3_gate_fck {
+	mcbsp3_gate_fck: mcbsp3_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -1508,7 +1508,7 @@
 		reg = <0x1000>;
 	};
 
-	mcbsp4_gate_fck: mcbsp4_gate_fck {
+	mcbsp4_gate_fck: mcbsp4_gate_fck@1000 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-gate-clock";
 		clocks = <&mcbsp_clks>;
@@ -1516,7 +1516,7 @@
 		reg = <0x1000>;
 	};
 
-	emu_src_mux_ck: emu_src_mux_ck {
+	emu_src_mux_ck: emu_src_mux_ck@1140 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_ck>, <&emu_core_alwon_ck>, <&emu_per_alwon_ck>, <&emu_mpu_alwon_ck>;
@@ -1529,7 +1529,7 @@
 		clocks = <&emu_src_mux_ck>;
 	};
 
-	pclk_fck: pclk_fck {
+	pclk_fck: pclk_fck@1140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&emu_src_ck>;
@@ -1539,7 +1539,7 @@
 		ti,index-starts-at-one;
 	};
 
-	pclkx2_fck: pclkx2_fck {
+	pclkx2_fck: pclkx2_fck@1140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&emu_src_ck>;
@@ -1549,7 +1549,7 @@
 		ti,index-starts-at-one;
 	};
 
-	atclk_fck: atclk_fck {
+	atclk_fck: atclk_fck@1140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&emu_src_ck>;
@@ -1559,7 +1559,7 @@
 		ti,index-starts-at-one;
 	};
 
-	traceclk_src_fck: traceclk_src_fck {
+	traceclk_src_fck: traceclk_src_fck@1140 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_ck>, <&emu_core_alwon_ck>, <&emu_per_alwon_ck>, <&emu_mpu_alwon_ck>;
@@ -1567,7 +1567,7 @@
 		reg = <0x1140>;
 	};
 
-	traceclk_fck: traceclk_fck {
+	traceclk_fck: traceclk_fck@1140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&traceclk_src_fck>;
diff --git a/arch/arm/boot/dts/omap4-kc1.dts b/arch/arm/boot/dts/omap4-kc1.dts
new file mode 100644
index 0000000..2251bd54
--- /dev/null
+++ b/arch/arm/boot/dts/omap4-kc1.dts
@@ -0,0 +1,182 @@
+/*
+ * Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "omap443x.dtsi"
+
+/ {
+	model = "Amazon Kindle Fire (first generation)";
+	compatible = "amazon,omap4-kc1", "ti,omap4430", "ti,omap4";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x20000000>; /* 512 MB */
+	};
+
+	pwmleds {
+		compatible = "pwm-leds";
+
+		green {
+			label = "green";
+			pwms = <&twl_pwm 0 7812500>;
+			max-brightness = <127>;
+		};
+
+		orange {
+			label = "orange";
+			pwms = <&twl_pwm 1 7812500>;
+			max-brightness = <127>;
+		};
+	};
+};
+
+&omap4_pmx_core {
+	pinctrl-names = "default";
+
+	uart3_pins: pinmux_uart3_pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x144, PIN_INPUT | MUX_MODE0)		/* uart3_rx_irrx */
+			OMAP4_IOPAD(0x146, PIN_OUTPUT | MUX_MODE0)		/* uart3_tx_irtx */
+		>;
+	};
+
+	i2c1_pins: pinmux_i2c1_pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x122, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_scl */
+			OMAP4_IOPAD(0x124, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c1_sda */
+		>;
+	};
+
+	i2c2_pins: pinmux_i2c2_pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x126, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c2_scl */
+			OMAP4_IOPAD(0x128, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c2_sda */
+		>;
+	};
+
+	i2c3_pins: pinmux_i2c3_pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x12a, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c3_scl */
+			OMAP4_IOPAD(0x12c, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c3_sda */
+		>;
+	};
+
+	i2c4_pins: pinmux_i2c4_pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x12e, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_scl */
+			OMAP4_IOPAD(0x130, PIN_INPUT_PULLUP | MUX_MODE0)	/* i2c4_sda */
+		>;
+	};
+
+	mmc2_pins: pinmux_mmc2_pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x040, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_dat0 */
+			OMAP4_IOPAD(0x042, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_dat1 */
+			OMAP4_IOPAD(0x044, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_dat2 */
+			OMAP4_IOPAD(0x046, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_dat3 */
+			OMAP4_IOPAD(0x048, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_dat4 */
+			OMAP4_IOPAD(0x04a, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_dat5 */
+			OMAP4_IOPAD(0x04c, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_dat6 */
+			OMAP4_IOPAD(0x04e, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_dat7 */
+			OMAP4_IOPAD(0x082, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_clk */
+			OMAP4_IOPAD(0x084, PIN_INPUT_PULLUP | MUX_MODE1)	/* sdmmc2_cmd */
+		>;
+	};
+
+	usb_otg_hs_pins: pinmux_usb_otg_hs_pins {
+		pinctrl-single,pins = <
+			OMAP4_IOPAD(0x194, PIN_OUTPUT_PULLDOWN | MUX_MODE0)	/* usba0_otg_ce */
+			OMAP4_IOPAD(0x196, PIN_INPUT | MUX_MODE0)		/* usba0_otg_dp */
+			OMAP4_IOPAD(0x198, PIN_INPUT | MUX_MODE0)		/* usba0_otg_dm */
+		>;
+	};
+};
+
+&uart3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart3_pins>;
+
+	interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH
+			       &omap4_pmx_core OMAP4_UART3_RX>;
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins>;
+
+	clock-frequency = <400000>;
+
+	twl: twl@48 {
+		reg = <0x48>;
+		/* IRQ# = 7 */
+		interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* IRQ_SYS_1N cascaded to gic */
+
+		twl_power: power {
+			compatible = "ti,twl6030-power";
+			ti,system-power-controller;
+		};
+	};
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins>;
+
+	clock-frequency = <400000>;
+};
+
+&i2c3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c3_pins>;
+
+	clock-frequency = <400000>;
+};
+
+&i2c4 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c4_pins>;
+
+	clock-frequency = <400000>;
+};
+
+&mmc1 {
+	status = "disabled";
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_pins>;
+
+	vmmc-supply = <&vaux1>;
+	ti,non-removable;
+	bus-width = <8>;
+};
+
+&mmc3 {
+	status = "disabled";
+};
+
+&mmc4 {
+	status = "disabled";
+};
+
+&usb_otg_hs {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb_otg_hs_pins>;
+
+	interface-type = <1>;
+	mode = <3>;
+	power = <50>;
+};
+
+#include "twl6030.dtsi"
+#include "twl6030_omap4.dtsi"
+
+&twl_usb_comparator {
+	usb-supply = <&vusb>;
+};
diff --git a/arch/arm/boot/dts/omap4-var-som-om44.dtsi b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
index 49d032b..a17997f 100644
--- a/arch/arm/boot/dts/omap4-var-som-om44.dtsi
+++ b/arch/arm/boot/dts/omap4-var-som-om44.dtsi
@@ -17,7 +17,7 @@
 		reg = <0x80000000 0x40000000>; /* 1 GB */
 	};
 
-	sound: sound@0 {
+	sound: sound {
 		compatible = "ti,abe-twl6040";
 		ti,model = "VAR-SOM-OM44";
 
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 2bd9c83..6ca61a2 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -198,7 +198,7 @@
 					#size-cells = <1>;
 					ranges = <0 0x5a0 0x170>;
 
-					pbias_regulator: pbias_regulator {
+					pbias_regulator: pbias_regulator@60 {
 						compatible = "ti,pbias-omap4", "ti,pbias-omap";
 						reg = <0x60 0x4>;
 						syscon = <&omap4_padconf_global>;
@@ -370,6 +370,10 @@
 			ti,no-idle-on-init;
 			clocks = <&l3_div_ck>;
 			clock-names = "fck";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 		};
 
 		uart1: serial@4806a000 {
diff --git a/arch/arm/boot/dts/omap443x-clocks.dtsi b/arch/arm/boot/dts/omap443x-clocks.dtsi
index 2bd2166..f370d96 100644
--- a/arch/arm/boot/dts/omap443x-clocks.dtsi
+++ b/arch/arm/boot/dts/omap443x-clocks.dtsi
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 &prm_clocks {
-	bandgap_fclk: bandgap_fclk {
+	bandgap_fclk: bandgap_fclk@1888 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index 0adfa1d1..fc6a861 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -35,7 +35,7 @@
 	};
 
 	ocp {
-		bandgap: bandgap {
+		bandgap: bandgap@4a002260 {
 			reg = <0x4a002260 0x4
 			       0x4a00232C 0x4>;
 			compatible = "ti,omap4430-bandgap";
diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi
index 5fa68f19..ef66e12 100644
--- a/arch/arm/boot/dts/omap4460.dtsi
+++ b/arch/arm/boot/dts/omap4460.dtsi
@@ -40,7 +40,7 @@
 	};
 
 	ocp {
-		bandgap: bandgap {
+		bandgap: bandgap@4a002260 {
 			reg = <0x4a002260 0x4
 			       0x4a00232C 0x4
 			       0x4a002378 0x18>;
diff --git a/arch/arm/boot/dts/omap446x-clocks.dtsi b/arch/arm/boot/dts/omap446x-clocks.dtsi
index be033e9..fb5929b 100644
--- a/arch/arm/boot/dts/omap446x-clocks.dtsi
+++ b/arch/arm/boot/dts/omap446x-clocks.dtsi
@@ -8,7 +8,7 @@
  * published by the Free Software Foundation.
  */
 &prm_clocks {
-	div_ts_ck: div_ts_ck {
+	div_ts_ck: div_ts_ck@1888 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&l4_wkup_clk_mux_ck>;
@@ -17,7 +17,7 @@
 		ti,dividers = <8>, <16>, <32>;
 	};
 
-	bandgap_ts_fclk: bandgap_ts_fclk {
+	bandgap_ts_fclk: bandgap_ts_fclk@1888 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&div_ts_ck>;
diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi
index f2c48f0..9573b37 100644
--- a/arch/arm/boot/dts/omap44xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi
@@ -20,7 +20,7 @@
 		clock-frequency = <12000000>;
 	};
 
-	pad_clks_ck: pad_clks_ck {
+	pad_clks_ck: pad_clks_ck@108 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&pad_clks_src_ck>;
@@ -46,7 +46,7 @@
 		clock-frequency = <12000000>;
 	};
 
-	slimbus_clk: slimbus_clk {
+	slimbus_clk: slimbus_clk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&slimbus_src_clk>;
@@ -132,21 +132,21 @@
 		clock-frequency = <60000000>;
 	};
 
-	dpll_abe_ck: dpll_abe_ck {
+	dpll_abe_ck: dpll_abe_ck@1e0 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-m4xen-clock";
 		clocks = <&abe_dpll_refclk_mux_ck>, <&abe_dpll_bypass_clk_mux_ck>;
 		reg = <0x01e0>, <0x01e4>, <0x01ec>, <0x01e8>;
 	};
 
-	dpll_abe_x2_ck: dpll_abe_x2_ck {
+	dpll_abe_x2_ck: dpll_abe_x2_ck@1f0 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-x2-clock";
 		clocks = <&dpll_abe_ck>;
 		reg = <0x01f0>;
 	};
 
-	dpll_abe_m2x2_ck: dpll_abe_m2x2_ck {
+	dpll_abe_m2x2_ck: dpll_abe_m2x2_ck@1f0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_x2_ck>;
@@ -165,7 +165,7 @@
 		clock-div = <8>;
 	};
 
-	abe_clk: abe_clk {
+	abe_clk: abe_clk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_m2x2_ck>;
@@ -174,7 +174,7 @@
 		ti,index-power-of-two;
 	};
 
-	aess_fclk: aess_fclk {
+	aess_fclk: aess_fclk@528 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&abe_clk>;
@@ -183,7 +183,7 @@
 		reg = <0x0528>;
 	};
 
-	dpll_abe_m3x2_ck: dpll_abe_m3x2_ck {
+	dpll_abe_m3x2_ck: dpll_abe_m3x2_ck@1f4 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_x2_ck>;
@@ -194,7 +194,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	core_hsd_byp_clk_mux_ck: core_hsd_byp_clk_mux_ck {
+	core_hsd_byp_clk_mux_ck: core_hsd_byp_clk_mux_ck@12c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_abe_m3x2_ck>;
@@ -202,7 +202,7 @@
 		reg = <0x012c>;
 	};
 
-	dpll_core_ck: dpll_core_ck {
+	dpll_core_ck: dpll_core_ck@120 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-core-clock";
 		clocks = <&sys_clkin_ck>, <&core_hsd_byp_clk_mux_ck>;
@@ -215,7 +215,7 @@
 		clocks = <&dpll_core_ck>;
 	};
 
-	dpll_core_m6x2_ck: dpll_core_m6x2_ck {
+	dpll_core_m6x2_ck: dpll_core_m6x2_ck@140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -226,7 +226,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_core_m2_ck: dpll_core_m2_ck {
+	dpll_core_m2_ck: dpll_core_m2_ck@130 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_ck>;
@@ -245,7 +245,7 @@
 		clock-div = <2>;
 	};
 
-	dpll_core_m5x2_ck: dpll_core_m5x2_ck {
+	dpll_core_m5x2_ck: dpll_core_m5x2_ck@13c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -256,7 +256,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	div_core_ck: div_core_ck {
+	div_core_ck: div_core_ck@100 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_m5x2_ck>;
@@ -264,7 +264,7 @@
 		ti,max-div = <2>;
 	};
 
-	div_iva_hs_clk: div_iva_hs_clk {
+	div_iva_hs_clk: div_iva_hs_clk@1dc {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_m5x2_ck>;
@@ -273,7 +273,7 @@
 		ti,index-power-of-two;
 	};
 
-	div_mpu_hs_clk: div_mpu_hs_clk {
+	div_mpu_hs_clk: div_mpu_hs_clk@19c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_m5x2_ck>;
@@ -282,7 +282,7 @@
 		ti,index-power-of-two;
 	};
 
-	dpll_core_m4x2_ck: dpll_core_m4x2_ck {
+	dpll_core_m4x2_ck: dpll_core_m4x2_ck@138 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -301,7 +301,7 @@
 		clock-div = <2>;
 	};
 
-	dpll_abe_m2_ck: dpll_abe_m2_ck {
+	dpll_abe_m2_ck: dpll_abe_m2_ck@1f0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_ck>;
@@ -310,7 +310,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_m3x2_gate_ck: dpll_core_m3x2_gate_ck {
+	dpll_core_m3x2_gate_ck: dpll_core_m3x2_gate_ck@134 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -318,7 +318,7 @@
 		reg = <0x0134>;
 	};
 
-	dpll_core_m3x2_div_ck: dpll_core_m3x2_div_ck {
+	dpll_core_m3x2_div_ck: dpll_core_m3x2_div_ck@134 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -333,7 +333,7 @@
 		clocks = <&dpll_core_m3x2_gate_ck>, <&dpll_core_m3x2_div_ck>;
 	};
 
-	dpll_core_m7x2_ck: dpll_core_m7x2_ck {
+	dpll_core_m7x2_ck: dpll_core_m7x2_ck@144 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -344,7 +344,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	iva_hsd_byp_clk_mux_ck: iva_hsd_byp_clk_mux_ck {
+	iva_hsd_byp_clk_mux_ck: iva_hsd_byp_clk_mux_ck@1ac {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&div_iva_hs_clk>;
@@ -352,7 +352,7 @@
 		reg = <0x01ac>;
 	};
 
-	dpll_iva_ck: dpll_iva_ck {
+	dpll_iva_ck: dpll_iva_ck@1a0 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin_ck>, <&iva_hsd_byp_clk_mux_ck>;
@@ -365,7 +365,7 @@
 		clocks = <&dpll_iva_ck>;
 	};
 
-	dpll_iva_m4x2_ck: dpll_iva_m4x2_ck {
+	dpll_iva_m4x2_ck: dpll_iva_m4x2_ck@1b8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_iva_x2_ck>;
@@ -376,7 +376,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_iva_m5x2_ck: dpll_iva_m5x2_ck {
+	dpll_iva_m5x2_ck: dpll_iva_m5x2_ck@1bc {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_iva_x2_ck>;
@@ -387,14 +387,14 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_mpu_ck: dpll_mpu_ck {
+	dpll_mpu_ck: dpll_mpu_ck@160 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin_ck>, <&div_mpu_hs_clk>;
 		reg = <0x0160>, <0x0164>, <0x016c>, <0x0168>;
 	};
 
-	dpll_mpu_m2_ck: dpll_mpu_m2_ck {
+	dpll_mpu_m2_ck: dpll_mpu_m2_ck@170 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_mpu_ck>;
@@ -421,7 +421,7 @@
 		clock-div = <3>;
 	};
 
-	l3_div_ck: l3_div_ck {
+	l3_div_ck: l3_div_ck@100 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&div_core_ck>;
@@ -430,7 +430,7 @@
 		reg = <0x0100>;
 	};
 
-	l4_div_ck: l4_div_ck {
+	l4_div_ck: l4_div_ck@100 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&l3_div_ck>;
@@ -455,7 +455,7 @@
 		clock-div = <2>;
 	};
 
-	ocp_abe_iclk: ocp_abe_iclk {
+	ocp_abe_iclk: ocp_abe_iclk@528 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&aess_fclk>;
@@ -472,7 +472,7 @@
 		clock-div = <4>;
 	};
 
-	dmic_sync_mux_ck: dmic_sync_mux_ck {
+	dmic_sync_mux_ck: dmic_sync_mux_ck@538 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
@@ -480,7 +480,7 @@
 		reg = <0x0538>;
 	};
 
-	func_dmic_abe_gfclk: func_dmic_abe_gfclk {
+	func_dmic_abe_gfclk: func_dmic_abe_gfclk@538 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dmic_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -488,7 +488,7 @@
 		reg = <0x0538>;
 	};
 
-	mcasp_sync_mux_ck: mcasp_sync_mux_ck {
+	mcasp_sync_mux_ck: mcasp_sync_mux_ck@540 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
@@ -496,7 +496,7 @@
 		reg = <0x0540>;
 	};
 
-	func_mcasp_abe_gfclk: func_mcasp_abe_gfclk {
+	func_mcasp_abe_gfclk: func_mcasp_abe_gfclk@540 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcasp_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -504,7 +504,7 @@
 		reg = <0x0540>;
 	};
 
-	mcbsp1_sync_mux_ck: mcbsp1_sync_mux_ck {
+	mcbsp1_sync_mux_ck: mcbsp1_sync_mux_ck@548 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
@@ -512,7 +512,7 @@
 		reg = <0x0548>;
 	};
 
-	func_mcbsp1_gfclk: func_mcbsp1_gfclk {
+	func_mcbsp1_gfclk: func_mcbsp1_gfclk@548 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcbsp1_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -520,7 +520,7 @@
 		reg = <0x0548>;
 	};
 
-	mcbsp2_sync_mux_ck: mcbsp2_sync_mux_ck {
+	mcbsp2_sync_mux_ck: mcbsp2_sync_mux_ck@550 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
@@ -528,7 +528,7 @@
 		reg = <0x0550>;
 	};
 
-	func_mcbsp2_gfclk: func_mcbsp2_gfclk {
+	func_mcbsp2_gfclk: func_mcbsp2_gfclk@550 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcbsp2_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -536,7 +536,7 @@
 		reg = <0x0550>;
 	};
 
-	mcbsp3_sync_mux_ck: mcbsp3_sync_mux_ck {
+	mcbsp3_sync_mux_ck: mcbsp3_sync_mux_ck@558 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&syc_clk_div_ck>, <&func_24m_clk>;
@@ -544,7 +544,7 @@
 		reg = <0x0558>;
 	};
 
-	func_mcbsp3_gfclk: func_mcbsp3_gfclk {
+	func_mcbsp3_gfclk: func_mcbsp3_gfclk@558 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcbsp3_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -552,7 +552,7 @@
 		reg = <0x0558>;
 	};
 
-	slimbus1_fclk_1: slimbus1_fclk_1 {
+	slimbus1_fclk_1: slimbus1_fclk_1@560 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_24m_clk>;
@@ -560,7 +560,7 @@
 		reg = <0x0560>;
 	};
 
-	slimbus1_fclk_0: slimbus1_fclk_0 {
+	slimbus1_fclk_0: slimbus1_fclk_0@560 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&abe_24m_fclk>;
@@ -568,7 +568,7 @@
 		reg = <0x0560>;
 	};
 
-	slimbus1_fclk_2: slimbus1_fclk_2 {
+	slimbus1_fclk_2: slimbus1_fclk_2@560 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&pad_clks_ck>;
@@ -576,7 +576,7 @@
 		reg = <0x0560>;
 	};
 
-	slimbus1_slimbus_clk: slimbus1_slimbus_clk {
+	slimbus1_slimbus_clk: slimbus1_slimbus_clk@560 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&slimbus_clk>;
@@ -584,7 +584,7 @@
 		reg = <0x0560>;
 	};
 
-	timer5_sync_mux: timer5_sync_mux {
+	timer5_sync_mux: timer5_sync_mux@568 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&syc_clk_div_ck>, <&sys_32k_ck>;
@@ -592,7 +592,7 @@
 		reg = <0x0568>;
 	};
 
-	timer6_sync_mux: timer6_sync_mux {
+	timer6_sync_mux: timer6_sync_mux@570 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&syc_clk_div_ck>, <&sys_32k_ck>;
@@ -600,7 +600,7 @@
 		reg = <0x0570>;
 	};
 
-	timer7_sync_mux: timer7_sync_mux {
+	timer7_sync_mux: timer7_sync_mux@578 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&syc_clk_div_ck>, <&sys_32k_ck>;
@@ -608,7 +608,7 @@
 		reg = <0x0578>;
 	};
 
-	timer8_sync_mux: timer8_sync_mux {
+	timer8_sync_mux: timer8_sync_mux@580 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&syc_clk_div_ck>, <&sys_32k_ck>;
@@ -623,7 +623,7 @@
 	};
 };
 &prm_clocks {
-	sys_clkin_ck: sys_clkin_ck {
+	sys_clkin_ck: sys_clkin_ck@110 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&virt_12000000_ck>, <&virt_13000000_ck>, <&virt_16800000_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_27000000_ck>, <&virt_38400000_ck>;
@@ -631,7 +631,7 @@
 		ti,index-starts-at-one;
 	};
 
-	abe_dpll_bypass_clk_mux_ck: abe_dpll_bypass_clk_mux_ck {
+	abe_dpll_bypass_clk_mux_ck: abe_dpll_bypass_clk_mux_ck@108 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -639,7 +639,7 @@
 		reg = <0x0108>;
 	};
 
-	abe_dpll_refclk_mux_ck: abe_dpll_refclk_mux_ck {
+	abe_dpll_refclk_mux_ck: abe_dpll_refclk_mux_ck@10c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -654,14 +654,14 @@
 		clock-div = <1>;
 	};
 
-	l4_wkup_clk_mux_ck: l4_wkup_clk_mux_ck {
+	l4_wkup_clk_mux_ck: l4_wkup_clk_mux_ck@108 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&lp_clk_div_ck>;
 		reg = <0x0108>;
 	};
 
-	syc_clk_div_ck: syc_clk_div_ck {
+	syc_clk_div_ck: syc_clk_div_ck@100 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&sys_clkin_ck>;
@@ -669,7 +669,7 @@
 		ti,max-div = <2>;
 	};
 
-	gpio1_dbclk: gpio1_dbclk {
+	gpio1_dbclk: gpio1_dbclk@1838 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -677,7 +677,7 @@
 		reg = <0x1838>;
 	};
 
-	dmt1_clk_mux: dmt1_clk_mux {
+	dmt1_clk_mux: dmt1_clk_mux@1840 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -685,7 +685,7 @@
 		reg = <0x1840>;
 	};
 
-	usim_ck: usim_ck {
+	usim_ck: usim_ck@1858 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_m4x2_ck>;
@@ -694,7 +694,7 @@
 		ti,dividers = <14>, <18>;
 	};
 
-	usim_fclk: usim_fclk {
+	usim_fclk: usim_fclk@1858 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&usim_ck>;
@@ -702,7 +702,7 @@
 		reg = <0x1858>;
 	};
 
-	pmd_stm_clock_mux_ck: pmd_stm_clock_mux_ck {
+	pmd_stm_clock_mux_ck: pmd_stm_clock_mux_ck@1a20 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_core_m6x2_ck>, <&tie_low_clock_ck>;
@@ -710,7 +710,7 @@
 		reg = <0x1a20>;
 	};
 
-	pmd_trace_clk_mux_ck: pmd_trace_clk_mux_ck {
+	pmd_trace_clk_mux_ck: pmd_trace_clk_mux_ck@1a20 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_core_m6x2_ck>, <&tie_low_clock_ck>;
@@ -718,7 +718,7 @@
 		reg = <0x1a20>;
 	};
 
-	stm_clk_div_ck: stm_clk_div_ck {
+	stm_clk_div_ck: stm_clk_div_ck@1a20 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&pmd_stm_clock_mux_ck>;
@@ -728,7 +728,7 @@
 		ti,index-power-of-two;
 	};
 
-	trace_clk_div_div_ck: trace_clk_div_div_ck {
+	trace_clk_div_div_ck: trace_clk_div_div_ck@1a20 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&pmd_trace_clk_mux_ck>;
@@ -752,7 +752,7 @@
 };
 
 &cm2_clocks {
-	per_hsd_byp_clk_mux_ck: per_hsd_byp_clk_mux_ck {
+	per_hsd_byp_clk_mux_ck: per_hsd_byp_clk_mux_ck@14c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&per_hs_clk_div_ck>;
@@ -760,14 +760,14 @@
 		reg = <0x014c>;
 	};
 
-	dpll_per_ck: dpll_per_ck {
+	dpll_per_ck: dpll_per_ck@140 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin_ck>, <&per_hsd_byp_clk_mux_ck>;
 		reg = <0x0140>, <0x0144>, <0x014c>, <0x0148>;
 	};
 
-	dpll_per_m2_ck: dpll_per_m2_ck {
+	dpll_per_m2_ck: dpll_per_m2_ck@150 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_ck>;
@@ -776,14 +776,14 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_per_x2_ck: dpll_per_x2_ck {
+	dpll_per_x2_ck: dpll_per_x2_ck@150 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-x2-clock";
 		clocks = <&dpll_per_ck>;
 		reg = <0x0150>;
 	};
 
-	dpll_per_m2x2_ck: dpll_per_m2x2_ck {
+	dpll_per_m2x2_ck: dpll_per_m2x2_ck@150 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -794,7 +794,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_m3x2_gate_ck: dpll_per_m3x2_gate_ck {
+	dpll_per_m3x2_gate_ck: dpll_per_m3x2_gate_ck@154 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -802,7 +802,7 @@
 		reg = <0x0154>;
 	};
 
-	dpll_per_m3x2_div_ck: dpll_per_m3x2_div_ck {
+	dpll_per_m3x2_div_ck: dpll_per_m3x2_div_ck@154 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -817,7 +817,7 @@
 		clocks = <&dpll_per_m3x2_gate_ck>, <&dpll_per_m3x2_div_ck>;
 	};
 
-	dpll_per_m4x2_ck: dpll_per_m4x2_ck {
+	dpll_per_m4x2_ck: dpll_per_m4x2_ck@158 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -828,7 +828,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_m5x2_ck: dpll_per_m5x2_ck {
+	dpll_per_m5x2_ck: dpll_per_m5x2_ck@15c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -839,7 +839,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_m6x2_ck: dpll_per_m6x2_ck {
+	dpll_per_m6x2_ck: dpll_per_m6x2_ck@160 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -850,7 +850,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_per_m7x2_ck: dpll_per_m7x2_ck {
+	dpll_per_m7x2_ck: dpll_per_m7x2_ck@164 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -861,14 +861,14 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_usb_ck: dpll_usb_ck {
+	dpll_usb_ck: dpll_usb_ck@180 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-j-type-clock";
 		clocks = <&sys_clkin_ck>, <&usb_hs_clk_div_ck>;
 		reg = <0x0180>, <0x0184>, <0x018c>, <0x0188>;
 	};
 
-	dpll_usb_clkdcoldo_ck: dpll_usb_clkdcoldo_ck {
+	dpll_usb_clkdcoldo_ck: dpll_usb_clkdcoldo_ck@1b4 {
 		#clock-cells = <0>;
 		compatible = "ti,fixed-factor-clock";
 		clocks = <&dpll_usb_ck>;
@@ -879,7 +879,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	dpll_usb_m2_ck: dpll_usb_m2_ck {
+	dpll_usb_m2_ck: dpll_usb_m2_ck@190 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_usb_ck>;
@@ -890,7 +890,7 @@
 		ti,invert-autoidle-bit;
 	};
 
-	ducati_clk_mux_ck: ducati_clk_mux_ck {
+	ducati_clk_mux_ck: ducati_clk_mux_ck@100 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&div_core_ck>, <&dpll_per_m6x2_ck>;
@@ -921,7 +921,7 @@
 		clock-div = <8>;
 	};
 
-	func_48m_fclk: func_48m_fclk {
+	func_48m_fclk: func_48m_fclk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_m2x2_ck>;
@@ -937,7 +937,7 @@
 		clock-div = <4>;
 	};
 
-	func_64m_fclk: func_64m_fclk {
+	func_64m_fclk: func_64m_fclk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_m4x2_ck>;
@@ -945,7 +945,7 @@
 		ti,dividers = <2>, <4>;
 	};
 
-	func_96m_fclk: func_96m_fclk {
+	func_96m_fclk: func_96m_fclk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_m2x2_ck>;
@@ -953,7 +953,7 @@
 		ti,dividers = <2>, <4>;
 	};
 
-	init_60m_fclk: init_60m_fclk {
+	init_60m_fclk: init_60m_fclk@104 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -961,7 +961,7 @@
 		ti,dividers = <1>, <8>;
 	};
 
-	per_abe_nc_fclk: per_abe_nc_fclk {
+	per_abe_nc_fclk: per_abe_nc_fclk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_m2_ck>;
@@ -969,7 +969,7 @@
 		ti,max-div = <2>;
 	};
 
-	aes1_fck: aes1_fck {
+	aes1_fck: aes1_fck@15a0 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3_div_ck>;
@@ -977,7 +977,7 @@
 		reg = <0x15a0>;
 	};
 
-	aes2_fck: aes2_fck {
+	aes2_fck: aes2_fck@15a8 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3_div_ck>;
@@ -985,7 +985,7 @@
 		reg = <0x15a8>;
 	};
 
-	dss_sys_clk: dss_sys_clk {
+	dss_sys_clk: dss_sys_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&syc_clk_div_ck>;
@@ -993,7 +993,7 @@
 		reg = <0x1120>;
 	};
 
-	dss_tv_clk: dss_tv_clk {
+	dss_tv_clk: dss_tv_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&extalt_clkin_ck>;
@@ -1001,7 +1001,7 @@
 		reg = <0x1120>;
 	};
 
-	dss_dss_clk: dss_dss_clk {
+	dss_dss_clk: dss_dss_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_per_m5x2_ck>;
@@ -1010,7 +1010,7 @@
 		ti,set-rate-parent;
 	};
 
-	dss_48mhz_clk: dss_48mhz_clk {
+	dss_48mhz_clk: dss_48mhz_clk@1120 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_48mc_fclk>;
@@ -1018,7 +1018,7 @@
 		reg = <0x1120>;
 	};
 
-	fdif_fck: fdif_fck {
+	fdif_fck: fdif_fck@1028 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_m4x2_ck>;
@@ -1028,7 +1028,7 @@
 		ti,index-power-of-two;
 	};
 
-	gpio2_dbclk: gpio2_dbclk {
+	gpio2_dbclk: gpio2_dbclk@1460 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1036,7 +1036,7 @@
 		reg = <0x1460>;
 	};
 
-	gpio3_dbclk: gpio3_dbclk {
+	gpio3_dbclk: gpio3_dbclk@1468 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1044,7 +1044,7 @@
 		reg = <0x1468>;
 	};
 
-	gpio4_dbclk: gpio4_dbclk {
+	gpio4_dbclk: gpio4_dbclk@1470 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1052,7 +1052,7 @@
 		reg = <0x1470>;
 	};
 
-	gpio5_dbclk: gpio5_dbclk {
+	gpio5_dbclk: gpio5_dbclk@1478 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1060,7 +1060,7 @@
 		reg = <0x1478>;
 	};
 
-	gpio6_dbclk: gpio6_dbclk {
+	gpio6_dbclk: gpio6_dbclk@1480 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1068,7 +1068,7 @@
 		reg = <0x1480>;
 	};
 
-	sgx_clk_mux: sgx_clk_mux {
+	sgx_clk_mux: sgx_clk_mux@1220 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_core_m7x2_ck>, <&dpll_per_m7x2_ck>;
@@ -1076,7 +1076,7 @@
 		reg = <0x1220>;
 	};
 
-	hsi_fck: hsi_fck {
+	hsi_fck: hsi_fck@1338 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_m2x2_ck>;
@@ -1086,7 +1086,7 @@
 		ti,index-power-of-two;
 	};
 
-	iss_ctrlclk: iss_ctrlclk {
+	iss_ctrlclk: iss_ctrlclk@1020 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_96m_fclk>;
@@ -1094,7 +1094,7 @@
 		reg = <0x1020>;
 	};
 
-	mcbsp4_sync_mux_ck: mcbsp4_sync_mux_ck {
+	mcbsp4_sync_mux_ck: mcbsp4_sync_mux_ck@14e0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_96m_fclk>, <&per_abe_nc_fclk>;
@@ -1102,7 +1102,7 @@
 		reg = <0x14e0>;
 	};
 
-	per_mcbsp4_gfclk: per_mcbsp4_gfclk {
+	per_mcbsp4_gfclk: per_mcbsp4_gfclk@14e0 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcbsp4_sync_mux_ck>, <&pad_clks_ck>;
@@ -1110,7 +1110,7 @@
 		reg = <0x14e0>;
 	};
 
-	hsmmc1_fclk: hsmmc1_fclk {
+	hsmmc1_fclk: hsmmc1_fclk@1328 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_64m_fclk>, <&func_96m_fclk>;
@@ -1118,7 +1118,7 @@
 		reg = <0x1328>;
 	};
 
-	hsmmc2_fclk: hsmmc2_fclk {
+	hsmmc2_fclk: hsmmc2_fclk@1330 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_64m_fclk>, <&func_96m_fclk>;
@@ -1126,7 +1126,7 @@
 		reg = <0x1330>;
 	};
 
-	ocp2scp_usb_phy_phy_48m: ocp2scp_usb_phy_phy_48m {
+	ocp2scp_usb_phy_phy_48m: ocp2scp_usb_phy_phy_48m@13e0 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_48m_fclk>;
@@ -1134,7 +1134,7 @@
 		reg = <0x13e0>;
 	};
 
-	sha2md5_fck: sha2md5_fck {
+	sha2md5_fck: sha2md5_fck@15c8 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3_div_ck>;
@@ -1142,7 +1142,7 @@
 		reg = <0x15c8>;
 	};
 
-	slimbus2_fclk_1: slimbus2_fclk_1 {
+	slimbus2_fclk_1: slimbus2_fclk_1@1538 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&per_abe_24m_fclk>;
@@ -1150,7 +1150,7 @@
 		reg = <0x1538>;
 	};
 
-	slimbus2_fclk_0: slimbus2_fclk_0 {
+	slimbus2_fclk_0: slimbus2_fclk_0@1538 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_24mc_fclk>;
@@ -1158,7 +1158,7 @@
 		reg = <0x1538>;
 	};
 
-	slimbus2_slimbus_clk: slimbus2_slimbus_clk {
+	slimbus2_slimbus_clk: slimbus2_slimbus_clk@1538 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&pad_slimbus_core_clks_ck>;
@@ -1166,7 +1166,7 @@
 		reg = <0x1538>;
 	};
 
-	smartreflex_core_fck: smartreflex_core_fck {
+	smartreflex_core_fck: smartreflex_core_fck@638 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4_wkup_clk_mux_ck>;
@@ -1174,7 +1174,7 @@
 		reg = <0x0638>;
 	};
 
-	smartreflex_iva_fck: smartreflex_iva_fck {
+	smartreflex_iva_fck: smartreflex_iva_fck@630 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4_wkup_clk_mux_ck>;
@@ -1182,7 +1182,7 @@
 		reg = <0x0630>;
 	};
 
-	smartreflex_mpu_fck: smartreflex_mpu_fck {
+	smartreflex_mpu_fck: smartreflex_mpu_fck@628 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4_wkup_clk_mux_ck>;
@@ -1190,7 +1190,7 @@
 		reg = <0x0628>;
 	};
 
-	cm2_dm10_mux: cm2_dm10_mux {
+	cm2_dm10_mux: cm2_dm10_mux@1428 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -1198,7 +1198,7 @@
 		reg = <0x1428>;
 	};
 
-	cm2_dm11_mux: cm2_dm11_mux {
+	cm2_dm11_mux: cm2_dm11_mux@1430 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -1206,7 +1206,7 @@
 		reg = <0x1430>;
 	};
 
-	cm2_dm2_mux: cm2_dm2_mux {
+	cm2_dm2_mux: cm2_dm2_mux@1438 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -1214,7 +1214,7 @@
 		reg = <0x1438>;
 	};
 
-	cm2_dm3_mux: cm2_dm3_mux {
+	cm2_dm3_mux: cm2_dm3_mux@1440 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -1222,7 +1222,7 @@
 		reg = <0x1440>;
 	};
 
-	cm2_dm4_mux: cm2_dm4_mux {
+	cm2_dm4_mux: cm2_dm4_mux@1448 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -1230,7 +1230,7 @@
 		reg = <0x1448>;
 	};
 
-	cm2_dm9_mux: cm2_dm9_mux {
+	cm2_dm9_mux: cm2_dm9_mux@1450 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin_ck>, <&sys_32k_ck>;
@@ -1238,7 +1238,7 @@
 		reg = <0x1450>;
 	};
 
-	usb_host_fs_fck: usb_host_fs_fck {
+	usb_host_fs_fck: usb_host_fs_fck@13d0 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_48mc_fclk>;
@@ -1246,7 +1246,7 @@
 		reg = <0x13d0>;
 	};
 
-	utmi_p1_gfclk: utmi_p1_gfclk {
+	utmi_p1_gfclk: utmi_p1_gfclk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&init_60m_fclk>, <&xclk60mhsp1_ck>;
@@ -1254,7 +1254,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_utmi_p1_clk: usb_host_hs_utmi_p1_clk {
+	usb_host_hs_utmi_p1_clk: usb_host_hs_utmi_p1_clk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&utmi_p1_gfclk>;
@@ -1262,7 +1262,7 @@
 		reg = <0x1358>;
 	};
 
-	utmi_p2_gfclk: utmi_p2_gfclk {
+	utmi_p2_gfclk: utmi_p2_gfclk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&init_60m_fclk>, <&xclk60mhsp2_ck>;
@@ -1270,7 +1270,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_utmi_p2_clk: usb_host_hs_utmi_p2_clk {
+	usb_host_hs_utmi_p2_clk: usb_host_hs_utmi_p2_clk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&utmi_p2_gfclk>;
@@ -1278,7 +1278,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_utmi_p3_clk: usb_host_hs_utmi_p3_clk {
+	usb_host_hs_utmi_p3_clk: usb_host_hs_utmi_p3_clk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&init_60m_fclk>;
@@ -1286,7 +1286,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_hsic480m_p1_clk: usb_host_hs_hsic480m_p1_clk {
+	usb_host_hs_hsic480m_p1_clk: usb_host_hs_hsic480m_p1_clk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -1294,7 +1294,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_hsic60m_p1_clk: usb_host_hs_hsic60m_p1_clk {
+	usb_host_hs_hsic60m_p1_clk: usb_host_hs_hsic60m_p1_clk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&init_60m_fclk>;
@@ -1302,7 +1302,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_hsic60m_p2_clk: usb_host_hs_hsic60m_p2_clk {
+	usb_host_hs_hsic60m_p2_clk: usb_host_hs_hsic60m_p2_clk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&init_60m_fclk>;
@@ -1310,7 +1310,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_hsic480m_p2_clk: usb_host_hs_hsic480m_p2_clk {
+	usb_host_hs_hsic480m_p2_clk: usb_host_hs_hsic480m_p2_clk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -1318,7 +1318,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_func48mclk: usb_host_hs_func48mclk {
+	usb_host_hs_func48mclk: usb_host_hs_func48mclk@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_48mc_fclk>;
@@ -1326,7 +1326,7 @@
 		reg = <0x1358>;
 	};
 
-	usb_host_hs_fck: usb_host_hs_fck {
+	usb_host_hs_fck: usb_host_hs_fck@1358 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&init_60m_fclk>;
@@ -1334,7 +1334,7 @@
 		reg = <0x1358>;
 	};
 
-	otg_60m_gfclk: otg_60m_gfclk {
+	otg_60m_gfclk: otg_60m_gfclk@1360 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&utmi_phy_clkout_ck>, <&xclk60motg_ck>;
@@ -1342,7 +1342,7 @@
 		reg = <0x1360>;
 	};
 
-	usb_otg_hs_xclk: usb_otg_hs_xclk {
+	usb_otg_hs_xclk: usb_otg_hs_xclk@1360 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&otg_60m_gfclk>;
@@ -1350,7 +1350,7 @@
 		reg = <0x1360>;
 	};
 
-	usb_otg_hs_ick: usb_otg_hs_ick {
+	usb_otg_hs_ick: usb_otg_hs_ick@1360 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3_div_ck>;
@@ -1358,7 +1358,7 @@
 		reg = <0x1360>;
 	};
 
-	usb_phy_cm_clk32k: usb_phy_cm_clk32k {
+	usb_phy_cm_clk32k: usb_phy_cm_clk32k@640 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1366,7 +1366,7 @@
 		reg = <0x0640>;
 	};
 
-	usb_tll_hs_usb_ch2_clk: usb_tll_hs_usb_ch2_clk {
+	usb_tll_hs_usb_ch2_clk: usb_tll_hs_usb_ch2_clk@1368 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&init_60m_fclk>;
@@ -1374,7 +1374,7 @@
 		reg = <0x1368>;
 	};
 
-	usb_tll_hs_usb_ch0_clk: usb_tll_hs_usb_ch0_clk {
+	usb_tll_hs_usb_ch0_clk: usb_tll_hs_usb_ch0_clk@1368 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&init_60m_fclk>;
@@ -1382,7 +1382,7 @@
 		reg = <0x1368>;
 	};
 
-	usb_tll_hs_usb_ch1_clk: usb_tll_hs_usb_ch1_clk {
+	usb_tll_hs_usb_ch1_clk: usb_tll_hs_usb_ch1_clk@1368 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&init_60m_fclk>;
@@ -1390,7 +1390,7 @@
 		reg = <0x1368>;
 	};
 
-	usb_tll_hs_ick: usb_tll_hs_ick {
+	usb_tll_hs_ick: usb_tll_hs_ick@1368 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l4_div_ck>;
@@ -1407,7 +1407,7 @@
 };
 
 &scrm_clocks {
-	auxclk0_src_gate_ck: auxclk0_src_gate_ck {
+	auxclk0_src_gate_ck: auxclk0_src_gate_ck@310 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1415,7 +1415,7 @@
 		reg = <0x0310>;
 	};
 
-	auxclk0_src_mux_ck: auxclk0_src_mux_ck {
+	auxclk0_src_mux_ck: auxclk0_src_mux_ck@310 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1429,7 +1429,7 @@
 		clocks = <&auxclk0_src_gate_ck>, <&auxclk0_src_mux_ck>;
 	};
 
-	auxclk0_ck: auxclk0_ck {
+	auxclk0_ck: auxclk0_ck@310 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk0_src_ck>;
@@ -1438,7 +1438,7 @@
 		reg = <0x0310>;
 	};
 
-	auxclk1_src_gate_ck: auxclk1_src_gate_ck {
+	auxclk1_src_gate_ck: auxclk1_src_gate_ck@314 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1446,7 +1446,7 @@
 		reg = <0x0314>;
 	};
 
-	auxclk1_src_mux_ck: auxclk1_src_mux_ck {
+	auxclk1_src_mux_ck: auxclk1_src_mux_ck@314 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1460,7 +1460,7 @@
 		clocks = <&auxclk1_src_gate_ck>, <&auxclk1_src_mux_ck>;
 	};
 
-	auxclk1_ck: auxclk1_ck {
+	auxclk1_ck: auxclk1_ck@314 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk1_src_ck>;
@@ -1469,7 +1469,7 @@
 		reg = <0x0314>;
 	};
 
-	auxclk2_src_gate_ck: auxclk2_src_gate_ck {
+	auxclk2_src_gate_ck: auxclk2_src_gate_ck@318 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1477,7 +1477,7 @@
 		reg = <0x0318>;
 	};
 
-	auxclk2_src_mux_ck: auxclk2_src_mux_ck {
+	auxclk2_src_mux_ck: auxclk2_src_mux_ck@318 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1491,7 +1491,7 @@
 		clocks = <&auxclk2_src_gate_ck>, <&auxclk2_src_mux_ck>;
 	};
 
-	auxclk2_ck: auxclk2_ck {
+	auxclk2_ck: auxclk2_ck@318 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk2_src_ck>;
@@ -1500,7 +1500,7 @@
 		reg = <0x0318>;
 	};
 
-	auxclk3_src_gate_ck: auxclk3_src_gate_ck {
+	auxclk3_src_gate_ck: auxclk3_src_gate_ck@31c {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1508,7 +1508,7 @@
 		reg = <0x031c>;
 	};
 
-	auxclk3_src_mux_ck: auxclk3_src_mux_ck {
+	auxclk3_src_mux_ck: auxclk3_src_mux_ck@31c {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1522,7 +1522,7 @@
 		clocks = <&auxclk3_src_gate_ck>, <&auxclk3_src_mux_ck>;
 	};
 
-	auxclk3_ck: auxclk3_ck {
+	auxclk3_ck: auxclk3_ck@31c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk3_src_ck>;
@@ -1531,7 +1531,7 @@
 		reg = <0x031c>;
 	};
 
-	auxclk4_src_gate_ck: auxclk4_src_gate_ck {
+	auxclk4_src_gate_ck: auxclk4_src_gate_ck@320 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1539,7 +1539,7 @@
 		reg = <0x0320>;
 	};
 
-	auxclk4_src_mux_ck: auxclk4_src_mux_ck {
+	auxclk4_src_mux_ck: auxclk4_src_mux_ck@320 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1553,7 +1553,7 @@
 		clocks = <&auxclk4_src_gate_ck>, <&auxclk4_src_mux_ck>;
 	};
 
-	auxclk4_ck: auxclk4_ck {
+	auxclk4_ck: auxclk4_ck@320 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk4_src_ck>;
@@ -1562,7 +1562,7 @@
 		reg = <0x0320>;
 	};
 
-	auxclk5_src_gate_ck: auxclk5_src_gate_ck {
+	auxclk5_src_gate_ck: auxclk5_src_gate_ck@324 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1570,7 +1570,7 @@
 		reg = <0x0324>;
 	};
 
-	auxclk5_src_mux_ck: auxclk5_src_mux_ck {
+	auxclk5_src_mux_ck: auxclk5_src_mux_ck@324 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin_ck>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1584,7 +1584,7 @@
 		clocks = <&auxclk5_src_gate_ck>, <&auxclk5_src_mux_ck>;
 	};
 
-	auxclk5_ck: auxclk5_ck {
+	auxclk5_ck: auxclk5_ck@324 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk5_src_ck>;
@@ -1593,7 +1593,7 @@
 		reg = <0x0324>;
 	};
 
-	auxclkreq0_ck: auxclkreq0_ck {
+	auxclkreq0_ck: auxclkreq0_ck@210 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
@@ -1601,7 +1601,7 @@
 		reg = <0x0210>;
 	};
 
-	auxclkreq1_ck: auxclkreq1_ck {
+	auxclkreq1_ck: auxclkreq1_ck@214 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
@@ -1609,7 +1609,7 @@
 		reg = <0x0214>;
 	};
 
-	auxclkreq2_ck: auxclkreq2_ck {
+	auxclkreq2_ck: auxclkreq2_ck@218 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
@@ -1617,7 +1617,7 @@
 		reg = <0x0218>;
 	};
 
-	auxclkreq3_ck: auxclkreq3_ck {
+	auxclkreq3_ck: auxclkreq3_ck@21c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
@@ -1625,7 +1625,7 @@
 		reg = <0x021c>;
 	};
 
-	auxclkreq4_ck: auxclkreq4_ck {
+	auxclkreq4_ck: auxclkreq4_ck@220 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
@@ -1633,7 +1633,7 @@
 		reg = <0x0220>;
 	};
 
-	auxclkreq5_ck: auxclkreq5_ck {
+	auxclkreq5_ck: auxclkreq5_ck@224 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>, <&auxclk5_ck>;
diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index 902657d..d099060 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -391,11 +391,21 @@
 			ti,backup-battery-charge-high-current;
 		};
 
+		gpadc {
+			compatible = "ti,palmas-gpadc";
+			interrupts = <18 0
+				      16 0
+				      17 0>;
+			#io-channel-cells = <1>;
+			ti,channel0-current-microamp = <5>;
+			ti,channel3-current-microamp = <10>;
+		};
+
 		palmas_pmic {
 			compatible = "ti,palmas-pmic";
 			interrupt-parent = <&palmas>;
 			interrupts = <14 IRQ_TYPE_NONE>;
-			interrupt-name = "short-irq";
+			interrupt-names = "short-irq";
 
 			ti,ldo6-vibrator;
 
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index ecc591d..467291d 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -434,7 +434,7 @@
 			compatible = "ti,palmas-pmic";
 			interrupt-parent = <&palmas>;
 			interrupts = <14 IRQ_TYPE_NONE>;
-			interrupt-name = "short-irq";
+			interrupt-names = "short-irq";
 
 			ti,ldo6-vibrator;
 
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 38805eb..ca1db07 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -187,7 +187,7 @@
 					#size-cells = <1>;
 					ranges = <0 0x5a0 0xec>;
 
-					pbias_regulator: pbias_regulator {
+					pbias_regulator: pbias_regulator@60 {
 						compatible = "ti,pbias-omap5", "ti,pbias-omap";
 						reg = <0x60 0x4>;
 						syscon = <&omap5_padconf_global>;
@@ -398,6 +398,10 @@
 			ti,hwmods = "gpmc";
 			clocks = <&l3_iclk_div>;
 			clock-names = "fck";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
 		};
 
 		i2c1: i2c@48070000 {
diff --git a/arch/arm/boot/dts/omap54xx-clocks.dtsi b/arch/arm/boot/dts/omap54xx-clocks.dtsi
index 83b425f..4899c23 100644
--- a/arch/arm/boot/dts/omap54xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap54xx-clocks.dtsi
@@ -14,7 +14,7 @@
 		clock-frequency = <12000000>;
 	};
 
-	pad_clks_ck: pad_clks_ck {
+	pad_clks_ck: pad_clks_ck@108 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&pad_clks_src_ck>;
@@ -34,7 +34,7 @@
 		clock-frequency = <12000000>;
 	};
 
-	slimbus_clk: slimbus_clk {
+	slimbus_clk: slimbus_clk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&slimbus_src_clk>;
@@ -102,7 +102,7 @@
 		clock-frequency = <60000000>;
 	};
 
-	dpll_abe_ck: dpll_abe_ck {
+	dpll_abe_ck: dpll_abe_ck@1e0 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-m4xen-clock";
 		clocks = <&abe_dpll_clk_mux>, <&abe_dpll_bypass_clk_mux>;
@@ -115,7 +115,7 @@
 		clocks = <&dpll_abe_ck>;
 	};
 
-	dpll_abe_m2x2_ck: dpll_abe_m2x2_ck {
+	dpll_abe_m2x2_ck: dpll_abe_m2x2_ck@1f0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_x2_ck>;
@@ -132,7 +132,7 @@
 		clock-div = <8>;
 	};
 
-	abe_clk: abe_clk {
+	abe_clk: abe_clk@108 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_m2x2_ck>;
@@ -141,7 +141,7 @@
 		ti,index-power-of-two;
 	};
 
-	abe_iclk: abe_iclk {
+	abe_iclk: abe_iclk@528 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&aess_fclk>;
@@ -158,7 +158,7 @@
 		clock-div = <16>;
 	};
 
-	dpll_abe_m3x2_ck: dpll_abe_m3x2_ck {
+	dpll_abe_m3x2_ck: dpll_abe_m3x2_ck@1f4 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_abe_x2_ck>;
@@ -167,7 +167,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_byp_mux: dpll_core_byp_mux {
+	dpll_core_byp_mux: dpll_core_byp_mux@12c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&dpll_abe_m3x2_ck>;
@@ -175,7 +175,7 @@
 		reg = <0x012c>;
 	};
 
-	dpll_core_ck: dpll_core_ck {
+	dpll_core_ck: dpll_core_ck@120 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-core-clock";
 		clocks = <&sys_clkin>, <&dpll_core_byp_mux>;
@@ -188,7 +188,7 @@
 		clocks = <&dpll_core_ck>;
 	};
 
-	dpll_core_h21x2_ck: dpll_core_h21x2_ck {
+	dpll_core_h21x2_ck: dpll_core_h21x2_ck@150 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -213,7 +213,7 @@
 		clock-div = <2>;
 	};
 
-	dpll_core_h11x2_ck: dpll_core_h11x2_ck {
+	dpll_core_h11x2_ck: dpll_core_h11x2_ck@138 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -222,7 +222,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_h12x2_ck: dpll_core_h12x2_ck {
+	dpll_core_h12x2_ck: dpll_core_h12x2_ck@13c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -231,7 +231,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_h13x2_ck: dpll_core_h13x2_ck {
+	dpll_core_h13x2_ck: dpll_core_h13x2_ck@140 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -240,7 +240,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_h14x2_ck: dpll_core_h14x2_ck {
+	dpll_core_h14x2_ck: dpll_core_h14x2_ck@144 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -249,7 +249,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_h22x2_ck: dpll_core_h22x2_ck {
+	dpll_core_h22x2_ck: dpll_core_h22x2_ck@154 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -258,7 +258,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_h23x2_ck: dpll_core_h23x2_ck {
+	dpll_core_h23x2_ck: dpll_core_h23x2_ck@158 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -267,7 +267,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_h24x2_ck: dpll_core_h24x2_ck {
+	dpll_core_h24x2_ck: dpll_core_h24x2_ck@15c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -276,7 +276,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_m2_ck: dpll_core_m2_ck {
+	dpll_core_m2_ck: dpll_core_m2_ck@130 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_ck>;
@@ -285,7 +285,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_core_m3x2_ck: dpll_core_m3x2_ck {
+	dpll_core_m3x2_ck: dpll_core_m3x2_ck@134 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_core_x2_ck>;
@@ -302,7 +302,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_iva_byp_mux: dpll_iva_byp_mux {
+	dpll_iva_byp_mux: dpll_iva_byp_mux@1ac {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&iva_dpll_hs_clk_div>;
@@ -310,7 +310,7 @@
 		reg = <0x01ac>;
 	};
 
-	dpll_iva_ck: dpll_iva_ck {
+	dpll_iva_ck: dpll_iva_ck@1a0 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin>, <&dpll_iva_byp_mux>;
@@ -323,7 +323,7 @@
 		clocks = <&dpll_iva_ck>;
 	};
 
-	dpll_iva_h11x2_ck: dpll_iva_h11x2_ck {
+	dpll_iva_h11x2_ck: dpll_iva_h11x2_ck@1b8 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_iva_x2_ck>;
@@ -332,7 +332,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_iva_h12x2_ck: dpll_iva_h12x2_ck {
+	dpll_iva_h12x2_ck: dpll_iva_h12x2_ck@1bc {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_iva_x2_ck>;
@@ -349,14 +349,14 @@
 		clock-div = <1>;
 	};
 
-	dpll_mpu_ck: dpll_mpu_ck {
+	dpll_mpu_ck: dpll_mpu_ck@160 {
 		#clock-cells = <0>;
 		compatible = "ti,omap5-mpu-dpll-clock";
 		clocks = <&sys_clkin>, <&mpu_dpll_hs_clk_div>;
 		reg = <0x0160>, <0x0164>, <0x016c>, <0x0168>;
 	};
 
-	dpll_mpu_m2_ck: dpll_mpu_m2_ck {
+	dpll_mpu_m2_ck: dpll_mpu_m2_ck@170 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_mpu_ck>;
@@ -381,7 +381,7 @@
 		clock-div = <3>;
 	};
 
-	l3_iclk_div: l3_iclk_div {
+	l3_iclk_div: l3_iclk_div@100 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		ti,max-div = <2>;
@@ -399,7 +399,7 @@
 		clock-div = <1>;
 	};
 
-	l4_root_clk_div: l4_root_clk_div {
+	l4_root_clk_div: l4_root_clk_div@100 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		ti,max-div = <2>;
@@ -409,7 +409,7 @@
 		ti,index-power-of-two;
 	};
 
-	slimbus1_slimbus_clk: slimbus1_slimbus_clk {
+	slimbus1_slimbus_clk: slimbus1_slimbus_clk@560 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&slimbus_clk>;
@@ -417,7 +417,7 @@
 		reg = <0x0560>;
 	};
 
-	aess_fclk: aess_fclk {
+	aess_fclk: aess_fclk@528 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&abe_clk>;
@@ -426,7 +426,7 @@
 		reg = <0x0528>;
 	};
 
-	dmic_sync_mux_ck: dmic_sync_mux_ck {
+	dmic_sync_mux_ck: dmic_sync_mux_ck@538 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
@@ -434,7 +434,7 @@
 		reg = <0x0538>;
 	};
 
-	dmic_gfclk: dmic_gfclk {
+	dmic_gfclk: dmic_gfclk@538 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dmic_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -442,7 +442,7 @@
 		reg = <0x0538>;
 	};
 
-	mcasp_sync_mux_ck: mcasp_sync_mux_ck {
+	mcasp_sync_mux_ck: mcasp_sync_mux_ck@540 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
@@ -450,7 +450,7 @@
 		reg = <0x0540>;
 	};
 
-	mcasp_gfclk: mcasp_gfclk {
+	mcasp_gfclk: mcasp_gfclk@540 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcasp_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -458,7 +458,7 @@
 		reg = <0x0540>;
 	};
 
-	mcbsp1_sync_mux_ck: mcbsp1_sync_mux_ck {
+	mcbsp1_sync_mux_ck: mcbsp1_sync_mux_ck@548 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
@@ -466,7 +466,7 @@
 		reg = <0x0548>;
 	};
 
-	mcbsp1_gfclk: mcbsp1_gfclk {
+	mcbsp1_gfclk: mcbsp1_gfclk@548 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcbsp1_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -474,7 +474,7 @@
 		reg = <0x0548>;
 	};
 
-	mcbsp2_sync_mux_ck: mcbsp2_sync_mux_ck {
+	mcbsp2_sync_mux_ck: mcbsp2_sync_mux_ck@550 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
@@ -482,7 +482,7 @@
 		reg = <0x0550>;
 	};
 
-	mcbsp2_gfclk: mcbsp2_gfclk {
+	mcbsp2_gfclk: mcbsp2_gfclk@550 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcbsp2_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -490,7 +490,7 @@
 		reg = <0x0550>;
 	};
 
-	mcbsp3_sync_mux_ck: mcbsp3_sync_mux_ck {
+	mcbsp3_sync_mux_ck: mcbsp3_sync_mux_ck@558 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&abe_24m_fclk>, <&dss_syc_gfclk_div>, <&func_24m_clk>;
@@ -498,7 +498,7 @@
 		reg = <0x0558>;
 	};
 
-	mcbsp3_gfclk: mcbsp3_gfclk {
+	mcbsp3_gfclk: mcbsp3_gfclk@558 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&mcbsp3_sync_mux_ck>, <&pad_clks_ck>, <&slimbus_clk>;
@@ -506,7 +506,7 @@
 		reg = <0x0558>;
 	};
 
-	timer5_gfclk_mux: timer5_gfclk_mux {
+	timer5_gfclk_mux: timer5_gfclk_mux@568 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dss_syc_gfclk_div>, <&sys_32k_ck>;
@@ -514,7 +514,7 @@
 		reg = <0x0568>;
 	};
 
-	timer6_gfclk_mux: timer6_gfclk_mux {
+	timer6_gfclk_mux: timer6_gfclk_mux@570 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dss_syc_gfclk_div>, <&sys_32k_ck>;
@@ -522,7 +522,7 @@
 		reg = <0x0570>;
 	};
 
-	timer7_gfclk_mux: timer7_gfclk_mux {
+	timer7_gfclk_mux: timer7_gfclk_mux@578 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dss_syc_gfclk_div>, <&sys_32k_ck>;
@@ -530,7 +530,7 @@
 		reg = <0x0578>;
 	};
 
-	timer8_gfclk_mux: timer8_gfclk_mux {
+	timer8_gfclk_mux: timer8_gfclk_mux@580 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dss_syc_gfclk_div>, <&sys_32k_ck>;
@@ -545,7 +545,7 @@
 	};
 };
 &prm_clocks {
-	sys_clkin: sys_clkin {
+	sys_clkin: sys_clkin@110 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&virt_12000000_ck>, <&virt_13000000_ck>, <&virt_16800000_ck>, <&virt_19200000_ck>, <&virt_26000000_ck>, <&virt_27000000_ck>, <&virt_38400000_ck>;
@@ -553,14 +553,14 @@
 		ti,index-starts-at-one;
 	};
 
-	abe_dpll_bypass_clk_mux: abe_dpll_bypass_clk_mux {
+	abe_dpll_bypass_clk_mux: abe_dpll_bypass_clk_mux@108 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
 		reg = <0x0108>;
 	};
 
-	abe_dpll_clk_mux: abe_dpll_clk_mux {
+	abe_dpll_clk_mux: abe_dpll_clk_mux@10c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
@@ -583,7 +583,7 @@
 		clock-div = <1>;
 	};
 
-	wkupaon_iclk_mux: wkupaon_iclk_mux {
+	wkupaon_iclk_mux: wkupaon_iclk_mux@108 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&abe_lp_clk_div>;
@@ -598,7 +598,7 @@
 		clock-div = <1>;
 	};
 
-	gpio1_dbclk: gpio1_dbclk {
+	gpio1_dbclk: gpio1_dbclk@1938 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -606,7 +606,7 @@
 		reg = <0x1938>;
 	};
 
-	timer1_gfclk_mux: timer1_gfclk_mux {
+	timer1_gfclk_mux: timer1_gfclk_mux@1940 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
@@ -616,7 +616,7 @@
 };
 &cm_core_clocks {
 
-	dpll_per_byp_mux: dpll_per_byp_mux {
+	dpll_per_byp_mux: dpll_per_byp_mux@14c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&per_dpll_hs_clk_div>;
@@ -624,7 +624,7 @@
 		reg = <0x014c>;
 	};
 
-	dpll_per_ck: dpll_per_ck {
+	dpll_per_ck: dpll_per_ck@140 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin>, <&dpll_per_byp_mux>;
@@ -637,7 +637,7 @@
 		clocks = <&dpll_per_ck>;
 	};
 
-	dpll_per_h11x2_ck: dpll_per_h11x2_ck {
+	dpll_per_h11x2_ck: dpll_per_h11x2_ck@158 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -646,7 +646,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_per_h12x2_ck: dpll_per_h12x2_ck {
+	dpll_per_h12x2_ck: dpll_per_h12x2_ck@15c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -655,7 +655,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_per_h14x2_ck: dpll_per_h14x2_ck {
+	dpll_per_h14x2_ck: dpll_per_h14x2_ck@164 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -664,7 +664,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_per_m2_ck: dpll_per_m2_ck {
+	dpll_per_m2_ck: dpll_per_m2_ck@150 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_ck>;
@@ -673,7 +673,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_per_m2x2_ck: dpll_per_m2x2_ck {
+	dpll_per_m2x2_ck: dpll_per_m2x2_ck@150 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -682,7 +682,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_per_m3x2_ck: dpll_per_m3x2_ck {
+	dpll_per_m3x2_ck: dpll_per_m3x2_ck@154 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_x2_ck>;
@@ -691,7 +691,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_unipro1_ck: dpll_unipro1_ck {
+	dpll_unipro1_ck: dpll_unipro1_ck@200 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin>, <&sys_clkin>;
@@ -706,7 +706,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_unipro1_m2_ck: dpll_unipro1_m2_ck {
+	dpll_unipro1_m2_ck: dpll_unipro1_m2_ck@210 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_unipro1_ck>;
@@ -715,7 +715,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_unipro2_ck: dpll_unipro2_ck {
+	dpll_unipro2_ck: dpll_unipro2_ck@1c0 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-clock";
 		clocks = <&sys_clkin>, <&sys_clkin>;
@@ -730,7 +730,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_unipro2_m2_ck: dpll_unipro2_m2_ck {
+	dpll_unipro2_m2_ck: dpll_unipro2_m2_ck@1d0 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_unipro2_ck>;
@@ -739,7 +739,7 @@
 		ti,index-starts-at-one;
 	};
 
-	dpll_usb_byp_mux: dpll_usb_byp_mux {
+	dpll_usb_byp_mux: dpll_usb_byp_mux@18c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&usb_dpll_hs_clk_div>;
@@ -747,7 +747,7 @@
 		reg = <0x018c>;
 	};
 
-	dpll_usb_ck: dpll_usb_ck {
+	dpll_usb_ck: dpll_usb_ck@180 {
 		#clock-cells = <0>;
 		compatible = "ti,omap4-dpll-j-type-clock";
 		clocks = <&sys_clkin>, <&dpll_usb_byp_mux>;
@@ -762,7 +762,7 @@
 		clock-div = <1>;
 	};
 
-	dpll_usb_m2_ck: dpll_usb_m2_ck {
+	dpll_usb_m2_ck: dpll_usb_m2_ck@190 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_usb_ck>;
@@ -811,7 +811,7 @@
 		clock-div = <2>;
 	};
 
-	l3init_60m_fclk: l3init_60m_fclk {
+	l3init_60m_fclk: l3init_60m_fclk@104 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -819,7 +819,7 @@
 		ti,dividers = <1>, <8>;
 	};
 
-	dss_32khz_clk: dss_32khz_clk {
+	dss_32khz_clk: dss_32khz_clk@1420 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -827,7 +827,7 @@
 		reg = <0x1420>;
 	};
 
-	dss_48mhz_clk: dss_48mhz_clk {
+	dss_48mhz_clk: dss_48mhz_clk@1420 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_48m_fclk>;
@@ -835,7 +835,7 @@
 		reg = <0x1420>;
 	};
 
-	dss_dss_clk: dss_dss_clk {
+	dss_dss_clk: dss_dss_clk@1420 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_per_h12x2_ck>;
@@ -844,7 +844,7 @@
 		ti,set-rate-parent;
 	};
 
-	dss_sys_clk: dss_sys_clk {
+	dss_sys_clk: dss_sys_clk@1420 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dss_syc_gfclk_div>;
@@ -852,7 +852,7 @@
 		reg = <0x1420>;
 	};
 
-	gpio2_dbclk: gpio2_dbclk {
+	gpio2_dbclk: gpio2_dbclk@1060 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -860,7 +860,7 @@
 		reg = <0x1060>;
 	};
 
-	gpio3_dbclk: gpio3_dbclk {
+	gpio3_dbclk: gpio3_dbclk@1068 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -868,7 +868,7 @@
 		reg = <0x1068>;
 	};
 
-	gpio4_dbclk: gpio4_dbclk {
+	gpio4_dbclk: gpio4_dbclk@1070 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -876,7 +876,7 @@
 		reg = <0x1070>;
 	};
 
-	gpio5_dbclk: gpio5_dbclk {
+	gpio5_dbclk: gpio5_dbclk@1078 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -884,7 +884,7 @@
 		reg = <0x1078>;
 	};
 
-	gpio6_dbclk: gpio6_dbclk {
+	gpio6_dbclk: gpio6_dbclk@1080 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -892,7 +892,7 @@
 		reg = <0x1080>;
 	};
 
-	gpio7_dbclk: gpio7_dbclk {
+	gpio7_dbclk: gpio7_dbclk@1110 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -900,7 +900,7 @@
 		reg = <0x1110>;
 	};
 
-	gpio8_dbclk: gpio8_dbclk {
+	gpio8_dbclk: gpio8_dbclk@1118 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -908,7 +908,7 @@
 		reg = <0x1118>;
 	};
 
-	iss_ctrlclk: iss_ctrlclk {
+	iss_ctrlclk: iss_ctrlclk@1320 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&func_96m_fclk>;
@@ -916,7 +916,7 @@
 		reg = <0x1320>;
 	};
 
-	lli_txphy_clk: lli_txphy_clk {
+	lli_txphy_clk: lli_txphy_clk@f20 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_unipro1_clkdcoldo>;
@@ -924,7 +924,7 @@
 		reg = <0x0f20>;
 	};
 
-	lli_txphy_ls_clk: lli_txphy_ls_clk {
+	lli_txphy_ls_clk: lli_txphy_ls_clk@f20 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_unipro1_m2_ck>;
@@ -932,7 +932,7 @@
 		reg = <0x0f20>;
 	};
 
-	mmc1_32khz_clk: mmc1_32khz_clk {
+	mmc1_32khz_clk: mmc1_32khz_clk@1628 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -940,7 +940,7 @@
 		reg = <0x1628>;
 	};
 
-	sata_ref_clk: sata_ref_clk {
+	sata_ref_clk: sata_ref_clk@1688 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_clkin>;
@@ -948,7 +948,7 @@
 		reg = <0x1688>;
 	};
 
-	usb_host_hs_hsic480m_p1_clk: usb_host_hs_hsic480m_p1_clk {
+	usb_host_hs_hsic480m_p1_clk: usb_host_hs_hsic480m_p1_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -956,7 +956,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_host_hs_hsic480m_p2_clk: usb_host_hs_hsic480m_p2_clk {
+	usb_host_hs_hsic480m_p2_clk: usb_host_hs_hsic480m_p2_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -964,7 +964,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_host_hs_hsic480m_p3_clk: usb_host_hs_hsic480m_p3_clk {
+	usb_host_hs_hsic480m_p3_clk: usb_host_hs_hsic480m_p3_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_usb_m2_ck>;
@@ -972,7 +972,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_host_hs_hsic60m_p1_clk: usb_host_hs_hsic60m_p1_clk {
+	usb_host_hs_hsic60m_p1_clk: usb_host_hs_hsic60m_p1_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_60m_fclk>;
@@ -980,7 +980,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_host_hs_hsic60m_p2_clk: usb_host_hs_hsic60m_p2_clk {
+	usb_host_hs_hsic60m_p2_clk: usb_host_hs_hsic60m_p2_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_60m_fclk>;
@@ -988,7 +988,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_host_hs_hsic60m_p3_clk: usb_host_hs_hsic60m_p3_clk {
+	usb_host_hs_hsic60m_p3_clk: usb_host_hs_hsic60m_p3_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_60m_fclk>;
@@ -996,7 +996,7 @@
 		reg = <0x1658>;
 	};
 
-	utmi_p1_gfclk: utmi_p1_gfclk {
+	utmi_p1_gfclk: utmi_p1_gfclk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&l3init_60m_fclk>, <&xclk60mhsp1_ck>;
@@ -1004,7 +1004,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_host_hs_utmi_p1_clk: usb_host_hs_utmi_p1_clk {
+	usb_host_hs_utmi_p1_clk: usb_host_hs_utmi_p1_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&utmi_p1_gfclk>;
@@ -1012,7 +1012,7 @@
 		reg = <0x1658>;
 	};
 
-	utmi_p2_gfclk: utmi_p2_gfclk {
+	utmi_p2_gfclk: utmi_p2_gfclk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&l3init_60m_fclk>, <&xclk60mhsp2_ck>;
@@ -1020,7 +1020,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_host_hs_utmi_p2_clk: usb_host_hs_utmi_p2_clk {
+	usb_host_hs_utmi_p2_clk: usb_host_hs_utmi_p2_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&utmi_p2_gfclk>;
@@ -1028,7 +1028,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_host_hs_utmi_p3_clk: usb_host_hs_utmi_p3_clk {
+	usb_host_hs_utmi_p3_clk: usb_host_hs_utmi_p3_clk@1658 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_60m_fclk>;
@@ -1036,7 +1036,7 @@
 		reg = <0x1658>;
 	};
 
-	usb_otg_ss_refclk960m: usb_otg_ss_refclk960m {
+	usb_otg_ss_refclk960m: usb_otg_ss_refclk960m@16f0 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&dpll_usb_clkdcoldo>;
@@ -1044,7 +1044,7 @@
 		reg = <0x16f0>;
 	};
 
-	usb_phy_cm_clk32k: usb_phy_cm_clk32k {
+	usb_phy_cm_clk32k: usb_phy_cm_clk32k@640 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&sys_32k_ck>;
@@ -1052,7 +1052,7 @@
 		reg = <0x0640>;
 	};
 
-	usb_tll_hs_usb_ch0_clk: usb_tll_hs_usb_ch0_clk {
+	usb_tll_hs_usb_ch0_clk: usb_tll_hs_usb_ch0_clk@1668 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_60m_fclk>;
@@ -1060,7 +1060,7 @@
 		reg = <0x1668>;
 	};
 
-	usb_tll_hs_usb_ch1_clk: usb_tll_hs_usb_ch1_clk {
+	usb_tll_hs_usb_ch1_clk: usb_tll_hs_usb_ch1_clk@1668 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_60m_fclk>;
@@ -1068,7 +1068,7 @@
 		reg = <0x1668>;
 	};
 
-	usb_tll_hs_usb_ch2_clk: usb_tll_hs_usb_ch2_clk {
+	usb_tll_hs_usb_ch2_clk: usb_tll_hs_usb_ch2_clk@1668 {
 		#clock-cells = <0>;
 		compatible = "ti,gate-clock";
 		clocks = <&l3init_60m_fclk>;
@@ -1076,7 +1076,7 @@
 		reg = <0x1668>;
 	};
 
-	fdif_fclk: fdif_fclk {
+	fdif_fclk: fdif_fclk@1328 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_h11x2_ck>;
@@ -1085,7 +1085,7 @@
 		reg = <0x1328>;
 	};
 
-	gpu_core_gclk_mux: gpu_core_gclk_mux {
+	gpu_core_gclk_mux: gpu_core_gclk_mux@1520 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>;
@@ -1093,7 +1093,7 @@
 		reg = <0x1520>;
 	};
 
-	gpu_hyd_gclk_mux: gpu_hyd_gclk_mux {
+	gpu_hyd_gclk_mux: gpu_hyd_gclk_mux@1520 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&dpll_core_h14x2_ck>, <&dpll_per_h14x2_ck>;
@@ -1101,7 +1101,7 @@
 		reg = <0x1520>;
 	};
 
-	hsi_fclk: hsi_fclk {
+	hsi_fclk: hsi_fclk@1638 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&dpll_per_m2x2_ck>;
@@ -1110,7 +1110,7 @@
 		reg = <0x1638>;
 	};
 
-	mmc1_fclk_mux: mmc1_fclk_mux {
+	mmc1_fclk_mux: mmc1_fclk_mux@1628 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_128m_clk>, <&dpll_per_m2x2_ck>;
@@ -1118,7 +1118,7 @@
 		reg = <0x1628>;
 	};
 
-	mmc1_fclk: mmc1_fclk {
+	mmc1_fclk: mmc1_fclk@1628 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mmc1_fclk_mux>;
@@ -1127,7 +1127,7 @@
 		reg = <0x1628>;
 	};
 
-	mmc2_fclk_mux: mmc2_fclk_mux {
+	mmc2_fclk_mux: mmc2_fclk_mux@1630 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&func_128m_clk>, <&dpll_per_m2x2_ck>;
@@ -1135,7 +1135,7 @@
 		reg = <0x1630>;
 	};
 
-	mmc2_fclk: mmc2_fclk {
+	mmc2_fclk: mmc2_fclk@1630 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&mmc2_fclk_mux>;
@@ -1144,7 +1144,7 @@
 		reg = <0x1630>;
 	};
 
-	timer10_gfclk_mux: timer10_gfclk_mux {
+	timer10_gfclk_mux: timer10_gfclk_mux@1028 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
@@ -1152,7 +1152,7 @@
 		reg = <0x1028>;
 	};
 
-	timer11_gfclk_mux: timer11_gfclk_mux {
+	timer11_gfclk_mux: timer11_gfclk_mux@1030 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
@@ -1160,7 +1160,7 @@
 		reg = <0x1030>;
 	};
 
-	timer2_gfclk_mux: timer2_gfclk_mux {
+	timer2_gfclk_mux: timer2_gfclk_mux@1038 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
@@ -1168,7 +1168,7 @@
 		reg = <0x1038>;
 	};
 
-	timer3_gfclk_mux: timer3_gfclk_mux {
+	timer3_gfclk_mux: timer3_gfclk_mux@1040 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
@@ -1176,7 +1176,7 @@
 		reg = <0x1040>;
 	};
 
-	timer4_gfclk_mux: timer4_gfclk_mux {
+	timer4_gfclk_mux: timer4_gfclk_mux@1048 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
@@ -1184,7 +1184,7 @@
 		reg = <0x1048>;
 	};
 
-	timer9_gfclk_mux: timer9_gfclk_mux {
+	timer9_gfclk_mux: timer9_gfclk_mux@1050 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&sys_clkin>, <&sys_32k_ck>;
@@ -1201,7 +1201,7 @@
 };
 
 &scrm_clocks {
-	auxclk0_src_gate_ck: auxclk0_src_gate_ck {
+	auxclk0_src_gate_ck: auxclk0_src_gate_ck@310 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1209,7 +1209,7 @@
 		reg = <0x0310>;
 	};
 
-	auxclk0_src_mux_ck: auxclk0_src_mux_ck {
+	auxclk0_src_mux_ck: auxclk0_src_mux_ck@310 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1223,7 +1223,7 @@
 		clocks = <&auxclk0_src_gate_ck>, <&auxclk0_src_mux_ck>;
 	};
 
-	auxclk0_ck: auxclk0_ck {
+	auxclk0_ck: auxclk0_ck@310 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk0_src_ck>;
@@ -1232,7 +1232,7 @@
 		reg = <0x0310>;
 	};
 
-	auxclk1_src_gate_ck: auxclk1_src_gate_ck {
+	auxclk1_src_gate_ck: auxclk1_src_gate_ck@314 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1240,7 +1240,7 @@
 		reg = <0x0314>;
 	};
 
-	auxclk1_src_mux_ck: auxclk1_src_mux_ck {
+	auxclk1_src_mux_ck: auxclk1_src_mux_ck@314 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1254,7 +1254,7 @@
 		clocks = <&auxclk1_src_gate_ck>, <&auxclk1_src_mux_ck>;
 	};
 
-	auxclk1_ck: auxclk1_ck {
+	auxclk1_ck: auxclk1_ck@314 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk1_src_ck>;
@@ -1263,7 +1263,7 @@
 		reg = <0x0314>;
 	};
 
-	auxclk2_src_gate_ck: auxclk2_src_gate_ck {
+	auxclk2_src_gate_ck: auxclk2_src_gate_ck@318 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1271,7 +1271,7 @@
 		reg = <0x0318>;
 	};
 
-	auxclk2_src_mux_ck: auxclk2_src_mux_ck {
+	auxclk2_src_mux_ck: auxclk2_src_mux_ck@318 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1285,7 +1285,7 @@
 		clocks = <&auxclk2_src_gate_ck>, <&auxclk2_src_mux_ck>;
 	};
 
-	auxclk2_ck: auxclk2_ck {
+	auxclk2_ck: auxclk2_ck@318 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk2_src_ck>;
@@ -1294,7 +1294,7 @@
 		reg = <0x0318>;
 	};
 
-	auxclk3_src_gate_ck: auxclk3_src_gate_ck {
+	auxclk3_src_gate_ck: auxclk3_src_gate_ck@31c {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1302,7 +1302,7 @@
 		reg = <0x031c>;
 	};
 
-	auxclk3_src_mux_ck: auxclk3_src_mux_ck {
+	auxclk3_src_mux_ck: auxclk3_src_mux_ck@31c {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1316,7 +1316,7 @@
 		clocks = <&auxclk3_src_gate_ck>, <&auxclk3_src_mux_ck>;
 	};
 
-	auxclk3_ck: auxclk3_ck {
+	auxclk3_ck: auxclk3_ck@31c {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk3_src_ck>;
@@ -1325,7 +1325,7 @@
 		reg = <0x031c>;
 	};
 
-	auxclk4_src_gate_ck: auxclk4_src_gate_ck {
+	auxclk4_src_gate_ck: auxclk4_src_gate_ck@320 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-no-wait-gate-clock";
 		clocks = <&dpll_core_m3x2_ck>;
@@ -1333,7 +1333,7 @@
 		reg = <0x0320>;
 	};
 
-	auxclk4_src_mux_ck: auxclk4_src_mux_ck {
+	auxclk4_src_mux_ck: auxclk4_src_mux_ck@320 {
 		#clock-cells = <0>;
 		compatible = "ti,composite-mux-clock";
 		clocks = <&sys_clkin>, <&dpll_core_m3x2_ck>, <&dpll_per_m3x2_ck>;
@@ -1347,7 +1347,7 @@
 		clocks = <&auxclk4_src_gate_ck>, <&auxclk4_src_mux_ck>;
 	};
 
-	auxclk4_ck: auxclk4_ck {
+	auxclk4_ck: auxclk4_ck@320 {
 		#clock-cells = <0>;
 		compatible = "ti,divider-clock";
 		clocks = <&auxclk4_src_ck>;
@@ -1356,7 +1356,7 @@
 		reg = <0x0320>;
 	};
 
-	auxclkreq0_ck: auxclkreq0_ck {
+	auxclkreq0_ck: auxclkreq0_ck@210 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>;
@@ -1364,7 +1364,7 @@
 		reg = <0x0210>;
 	};
 
-	auxclkreq1_ck: auxclkreq1_ck {
+	auxclkreq1_ck: auxclkreq1_ck@214 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>;
@@ -1372,7 +1372,7 @@
 		reg = <0x0214>;
 	};
 
-	auxclkreq2_ck: auxclkreq2_ck {
+	auxclkreq2_ck: auxclkreq2_ck@218 {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>;
@@ -1380,7 +1380,7 @@
 		reg = <0x0218>;
 	};
 
-	auxclkreq3_ck: auxclkreq3_ck {
+	auxclkreq3_ck: auxclkreq3_ck@21c {
 		#clock-cells = <0>;
 		compatible = "ti,mux-clock";
 		clocks = <&auxclk0_ck>, <&auxclk1_ck>, <&auxclk2_ck>, <&auxclk3_ck>, <&auxclk4_ck>;
diff --git a/arch/arm/boot/dts/orion5x-kuroboxpro.dts b/arch/arm/boot/dts/orion5x-kuroboxpro.dts
new file mode 100644
index 0000000..1a672b0
--- /dev/null
+++ b/arch/arm/boot/dts/orion5x-kuroboxpro.dts
@@ -0,0 +1,127 @@
+/*
+ * Device Tree file for Buffalo/Revogear Kurobox Pro
+ *
+ * Copyright (C) 2016
+ * Roger Shimizu <rogershimizu@gmail.com>
+ *
+ * Based on the board file arch/arm/mach-orion5x/kurobox_pro-setup.c
+ * Copyright (C) Ronen Shitrit <rshitrit@marvell.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include "orion5x-linkstation.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Buffalo/Revogear Kurobox Pro";
+	compatible = "buffalo,kurobox-pro", "marvell,orion5x-88f5182", "marvell,orion5x";
+
+	soc {
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
+				 <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
+				 <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>,
+				 <MBUS_ID(0x01, 0x1e) 0 0xfc000000 0x1000000>;
+	};
+
+	memory { /* 128 MB */
+		device_type = "memory";
+		reg = <0x00000000 0x8000000>;
+	};
+};
+
+&pinctrl {
+	pmx_power_hdd: pmx-power-hdd {
+		marvell,pins = "mpp1";
+		marvell,function = "gpio";
+	};
+
+	pmx_power_usb: pmx-power-usb {
+		marvell,pins = "mpp9";
+		marvell,function = "gpio";
+	};
+};
+
+&devbus_cs0 {
+	status = "okay";
+	compatible = "marvell,orion-nand";
+	reg = <MBUS_ID(0x01, 0x1e) 0 0x400>;
+	cle = <0>;
+	ale = <1>;
+	bank-width = <1>;
+
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		uImage@0 { /* 4 MB */
+			reg = <0 0x400000>;
+			read-only;
+		};
+
+		rootfs@400000 { /* 64 MB */
+			reg = <0x400000 0x4000000>;
+			read-only;
+		};
+
+		extra@4400000 { /* 188 MB */
+			reg = <0x4400000 0xBC00000>;
+			read-only;
+		};
+	};
+};
+
+&hdd_power {
+	gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+};
+
+&usb_power {
+	gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
+};
+
+&sata {
+	nr-ports = <2>;
+};
+
+&ehci1 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi
new file mode 100644
index 0000000..ce13705
--- /dev/null
+++ b/arch/arm/boot/dts/ox810se.dtsi
@@ -0,0 +1,336 @@
+/*
+ * ox810se.dtsi - Device tree file for Oxford Semiconductor OX810SE SoC
+ *
+ * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * Licensed under GPLv2 or later
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+	compatible = "oxsemi,ox810se";
+
+	cpus {
+		#address-cells = <0>;
+		#size-cells = <0>;
+
+		cpu {
+			device_type = "cpu";
+			compatible = "arm,arm926ej-s";
+			clocks = <&armclk>;
+		};
+	};
+
+	memory {
+		/* Max 256MB @ 0x48000000 */
+		reg = <0x48000000 0x10000000>;
+	};
+
+	clocks {
+		osc: oscillator {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <25000000>;
+		};
+
+		gmacclk: gmacclk {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <125000000>;
+		};
+
+		rpsclk: rpsclk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clock-div = <1>;
+			clock-mult = <1>;
+			clocks = <&osc>;
+		};
+
+		pll400: pll400 {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <733333333>;
+		};
+
+		sysclk: sysclk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clock-div = <4>;
+			clock-mult = <1>;
+			clocks = <&pll400>;
+		};
+
+		armclk: armclk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clock-div = <2>;
+			clock-mult = <1>;
+			clocks = <&pll400>;
+		};
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges;
+		interrupt-parent = <&intc>;
+
+		apb-bridge@44000000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "simple-bus";
+			ranges = <0 0x44000000 0x1000000>;
+
+			pinctrl: pinctrl {
+				compatible = "oxsemi,ox810se-pinctrl";
+
+				/* Regmap for sys registers */
+				oxsemi,sys-ctrl = <&sys>;
+
+				pinctrl_uart0: uart0 {
+					uart0a {
+						pins = "gpio31";
+						function = "fct3";
+					};
+					uart0b {
+						pins = "gpio32";
+						function = "fct3";
+					};
+				};
+
+				pinctrl_uart0_modem: uart0_modem {
+					uart0c {
+						pins = "gpio27";
+						function = "fct3";
+					};
+					uart0d {
+						pins = "gpio28";
+						function = "fct3";
+					};
+					uart0e {
+						pins = "gpio29";
+						function = "fct3";
+					};
+					uart0f {
+						pins = "gpio30";
+						function = "fct3";
+					};
+					uart0g {
+						pins = "gpio33";
+						function = "fct3";
+					};
+					uart0h {
+						pins = "gpio34";
+						function = "fct3";
+					};
+				};
+
+				pinctrl_uart1: uart1 {
+					uart1a {
+						pins = "gpio20";
+						function = "fct3";
+					};
+					uart1b {
+						pins = "gpio22";
+						function = "fct3";
+					};
+				};
+
+				pinctrl_uart1_modem: uart1_modem {
+					uart1c {
+						pins = "gpio8";
+						function = "fct3";
+					};
+					uart1d {
+						pins = "gpio9";
+						function = "fct3";
+					};
+					uart1e {
+						pins = "gpio23";
+						function = "fct3";
+					};
+					uart1f {
+						pins = "gpio24";
+						function = "fct3";
+					};
+					uart1g {
+						pins = "gpio25";
+						function = "fct3";
+					};
+					uart1h {
+						pins = "gpio26";
+						function = "fct3";
+					};
+				};
+
+				pinctrl_uart2: uart2 {
+					uart2a {
+						pins = "gpio6";
+						function = "fct3";
+					};
+					uart2b {
+						pins = "gpio7";
+						function = "fct3";
+					};
+				};
+
+				pinctrl_uart2_modem: uart2_modem {
+					uart2c {
+						pins = "gpio0";
+						function = "fct3";
+					};
+					uart2d {
+						pins = "gpio1";
+						function = "fct3";
+					};
+					uart2e {
+						pins = "gpio2";
+						function = "fct3";
+					};
+					uart2f {
+						pins = "gpio3";
+						function = "fct3";
+					};
+					uart2g {
+						pins = "gpio4";
+						function = "fct3";
+					};
+					uart2h {
+						pins = "gpio5";
+						function = "fct3";
+					};
+				};
+			};
+
+			gpio0: gpio@000000 {
+				compatible = "oxsemi,ox810se-gpio";
+				reg = <0x000000 0x100000>;
+				interrupts = <21>;
+				#gpio-cells = <2>;
+				gpio-controller;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <32>;
+				oxsemi,gpio-bank = <0>;
+				gpio-ranges = <&pinctrl 0 0 32>;
+			};
+
+			gpio1: gpio@100000 {
+				compatible = "oxsemi,ox810se-gpio";
+				reg = <0x100000 0x100000>;
+				interrupts = <22>;
+				#gpio-cells = <2>;
+				gpio-controller;
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				ngpios = <3>;
+				oxsemi,gpio-bank = <1>;
+				gpio-ranges = <&pinctrl 0 32 3>;
+			};
+
+			uart0: serial@200000 {
+			       compatible = "ns16550a";
+			       reg = <0x200000 0x100000>;
+			       clocks = <&sysclk>;
+			       interrupts = <23>;
+			       reg-shift = <0>;
+			       fifo-size = <16>;
+			       reg-io-width = <1>;
+			       current-speed = <115200>;
+			       no-loopback-test;
+			       status = "disabled";
+			       resets = <&reset 17>;
+			};
+
+			uart1: serial@300000 {
+			       compatible = "ns16550a";
+			       reg = <0x300000 0x100000>;
+			       clocks = <&sysclk>;
+			       interrupts = <24>;
+			       reg-shift = <0>;
+			       fifo-size = <16>;
+			       reg-io-width = <1>;
+			       current-speed = <115200>;
+			       no-loopback-test;
+			       status = "disabled";
+			       resets = <&reset 18>;
+			};
+
+			uart2: serial@900000 {
+			       compatible = "ns16550a";
+			       reg = <0x900000 0x100000>;
+			       clocks = <&sysclk>;
+			       interrupts = <29>;
+			       reg-shift = <0>;
+			       fifo-size = <16>;
+			       reg-io-width = <1>;
+			       current-speed = <115200>;
+			       no-loopback-test;
+			       status = "disabled";
+			       resets = <&reset 22>;
+			};
+
+			uart3: serial@a00000 {
+			       compatible = "ns16550a";
+			       reg = <0xa00000 0x100000>;
+			       clocks = <&sysclk>;
+			       interrupts = <30>;
+			       reg-shift = <0>;
+			       fifo-size = <16>;
+			       reg-io-width = <1>;
+			       current-speed = <115200>;
+			       no-loopback-test;
+			       status = "disabled";
+			       resets = <&reset 23>;
+			};
+		};
+
+		apb-bridge@45000000 {
+			#address-cells = <1>;
+			#size-cells = <1>;
+			compatible = "simple-bus";
+			ranges = <0 0x45000000 0x1000000>;
+
+			sys: sys-ctrl@000000 {
+				compatible = "oxsemi,ox810se-sys-ctrl", "syscon", "simple-mfd";
+				reg = <0x000000 0x100000>;
+
+				reset: reset-controller {
+					compatible = "oxsemi,ox810se-reset";
+					#reset-cells = <1>;
+				};
+
+				stdclk: stdclk {
+					compatible = "oxsemi,ox810se-stdclk";
+					#clock-cells = <1>;
+				};
+			};
+
+			rps@300000 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "simple-bus";
+				ranges = <0 0x300000 0x100000>;
+
+				intc: interrupt-controller@0 {
+					compatible = "oxsemi,ox810se-rps-irq";
+					interrupt-controller;
+					reg = <0 0x200>;
+					#interrupt-cells = <1>;
+					valid-mask = <0xFFFFFFFF>;
+					clear-mask = <0>;
+				};
+
+				timer0: timer@200 {
+					compatible = "oxsemi,ox810se-rps-timer";
+					reg = <0x200 0x40>;
+					clocks = <&rpsclk>;
+					interrupts = <4 5>;
+				};
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/phy3250.dts b/arch/arm/boot/dts/phy3250.dts
deleted file mode 100644
index a00d7ce78..0000000
--- a/arch/arm/boot/dts/phy3250.dts
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * PHYTEC phyCORE-LPC3250 board
- *
- * Copyright 2012 Roland Stigge <stigge@antcom.de>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-/dts-v1/;
-#include "lpc32xx.dtsi"
-
-/ {
-	model = "PHYTEC phyCORE-LPC3250 board based on NXP LPC3250";
-	compatible = "phytec,phy3250", "nxp,lpc3250";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	memory {
-		device_type = "memory";
-		reg = <0x80000000 0x4000000>;
-	};
-
-	regulators {
-		backlight_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			regulator-name = "backlight_reg";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			gpio = <&gpio 5 4 0>;
-			enable-active-high;
-			regulator-boot-on;
-		};
-
-		lcd_reg: regulator@1 {
-			compatible = "regulator-fixed";
-			regulator-name = "lcd_reg";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			gpio = <&gpio 5 0 0>;
-			enable-active-high;
-			regulator-boot-on;
-		};
-
-		sd_reg: regulator@2 {
-			compatible = "regulator-fixed";
-			regulator-name = "sd_reg";
-			regulator-min-microvolt = <1800000>;
-			regulator-max-microvolt = <1800000>;
-			gpio = <&gpio 5 5 0>;
-			enable-active-high;
-		};
-	};
-
-	ahb {
-		mac: ethernet@31060000 {
-			phy-mode = "rmii";
-			use-iram;
-		};
-
-		clcd@31040000 {
-			status = "okay";
-		};
-
-		/* 64MB Flash via SLC NAND controller */
-		slc: flash@20020000 {
-			status = "okay";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			nxp,wdr-clks = <14>;
-			nxp,wwidth = <40000000>;
-			nxp,whold = <100000000>;
-			nxp,wsetup = <100000000>;
-			nxp,rdr-clks = <14>;
-			nxp,rwidth = <40000000>;
-			nxp,rhold = <66666666>;
-			nxp,rsetup = <100000000>;
-			nand-on-flash-bbt;
-			gpios = <&gpio 5 19 1>; /* GPO_P3 19, active low */
-
-			mtd0@00000000 {
-				label = "phy3250-boot";
-				reg = <0x00000000 0x00064000>;
-				read-only;
-			};
-
-			mtd1@00064000 {
-				label = "phy3250-uboot";
-				reg = <0x00064000 0x00190000>;
-				read-only;
-			};
-
-			mtd2@001f4000 {
-				label = "phy3250-ubt-prms";
-				reg = <0x001f4000 0x00010000>;
-			};
-
-			mtd3@00204000 {
-				label = "phy3250-kernel";
-				reg = <0x00204000 0x00400000>;
-			};
-
-			mtd4@00604000 {
-				label = "phy3250-rootfs";
-				reg = <0x00604000 0x039fc000>;
-			};
-		};
-
-		apb {
-			uart5: serial@40090000 {
-				status = "okay";
-			};
-
-			uart3: serial@40080000 {
-				status = "okay";
-			};
-
-			i2c1: i2c@400A0000 {
-				clock-frequency = <100000>;
-
-				pcf8563: rtc@51 {
-					compatible = "nxp,pcf8563";
-					reg = <0x51>;
-				};
-
-				uda1380: uda1380@18 {
-					compatible = "nxp,uda1380";
-					reg = <0x18>;
-					power-gpio = <&gpio 0x59 0>;
-					reset-gpio = <&gpio 0x51 0>;
-					dac-clk = "wspll";
-				};
-			};
-
-			i2c2: i2c@400A8000 {
-				clock-frequency = <100000>;
-			};
-
-			ssp0: ssp@20084000 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				num-cs = <1>;
-				cs-gpios = <&gpio 3 5 0>;
-
-				eeprom: at25@0 {
-					pl022,interface = <0>;
-					pl022,com-mode = <0>;
-					pl022,rx-level-trig = <1>;
-					pl022,tx-level-trig = <1>;
-					pl022,ctrl-len = <11>;
-					pl022,wait-state = <0>;
-					pl022,duplex = <0>;
-
-					at25,byte-len = <0x8000>;
-					at25,addr-mode = <2>;
-					at25,page-size = <64>;
-
-					compatible = "atmel,at25";
-					reg = <0>;
-					spi-max-frequency = <5000000>;
-				};
-			};
-
-			sd@20098000 {
-				wp-gpios = <&gpio 3 0 0>;
-				cd-gpios = <&gpio 3 1 0>;
-				cd-inverted;
-				bus-width = <4>;
-				vmmc-supply = <&sd_reg>;
-				status = "okay";
-			};
-		};
-
-		fab {
-			uart2: serial@40018000 {
-				status = "okay";
-			};
-
-			tsc@40048000 {
-				status = "okay";
-			};
-
-			key@40050000 {
-				status = "okay";
-				keypad,num-rows = <1>;
-				keypad,num-columns = <1>;
-				nxp,debounce-delay-ms = <3>;
-				nxp,scan-delay-ms = <34>;
-				linux,keymap = <0x00000002>;
-			};
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		led0 { /* red */
-			gpios = <&gpio 5 1 0>; /* GPO_P3 1, GPIO 80, active high */
-			default-state = "off";
-		};
-
-		led1 { /* green */
-			gpios = <&gpio 5 14 0>; /* GPO_P3 14, GPIO 93, active high */
-			linux,default-trigger = "heartbeat";
-		};
-	};
-};
-
-/* Here, choose exactly one from: ohci, usbd */
-&ohci /* &usbd */ {
-	transceiver = <&isp1301>;
-	status = "okay";
-};
-
-&i2cusb {
-	clock-frequency = <100000>;
-
-	isp1301: usb-transceiver@2c {
-		compatible = "nxp,isp1301";
-		reg = <0x2c>;
-	};
-};
diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi
new file mode 100644
index 0000000..a3efb97
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c-pins.dtsi
@@ -0,0 +1,52 @@
+&tlmm_pinmux {
+	card_detect: card-detect {
+		mux {
+			pins = "gpio26";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+
+	pcie_pins: pcie-pinmux {
+		mux {
+			pins = "gpio27";
+			function = "gpio";
+		};
+		conf {
+			pins = "gpio27";
+			drive-strength = <12>;
+			bias-disable;
+		};
+	};
+
+	user_leds: user-leds {
+		mux {
+			pins = "gpio3", "gpio7", "gpio10", "gpio11";
+			function = "gpio";
+		};
+
+		conf {
+			pins = "gpio3", "gpio7", "gpio10", "gpio11";
+			function = "gpio";
+			output-low;
+		};
+	};
+
+	magneto_pins: magneto-pins {
+		mux {
+			pins = "gpio31", "gpio48";
+			function = "gpio";
+			bias-disable;
+		};
+	};
+};
+
+&pm8921_mpps {
+	mpp_leds: mpp-leds {
+		pinconf {
+			pins = "mpp7", "mpp8";
+			function = "digital";
+			output-low;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
new file mode 100644
index 0000000..e01b27e
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
@@ -0,0 +1,349 @@
+#include "qcom-apq8064-v2.0.dtsi"
+#include "qcom-apq8064-arrow-db600c-pins.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	model = "Arrow Electronics, APQ8064 DB600c";
+	compatible = "arrow,db600c", "qcom,apq8064";
+
+	aliases {
+		serial0 = &gsbi7_serial;
+		serial1 = &gsbi1_serial;
+		i2c0 = &gsbi2_i2c;
+		i2c1 = &gsbi3_i2c;
+		i2c2 = &gsbi4_i2c;
+		i2c3 = &gsbi7_i2c;
+		spi0 = &gsbi5_spi;
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		vph: regulator-fixed@1 {
+			compatible = "regulator-fixed";
+			regulator-min-microvolt = <4500000>;
+			regulator-max-microvolt = <4500000>;
+			regulator-name = "VPH";
+			regulator-type = "voltage";
+			regulator-boot-on;
+		};
+
+		/* on board fixed 3.3v supply */
+		vcc3v3: vcc3v3 {
+			compatible = "regulator-fixed";
+			regulator-name = "VCC3V3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-always-on;
+		};
+
+	};
+
+	soc {
+		rpm@108000 {
+			regulators {
+				vdd_s1-supply = <&vph>;
+				vdd_s2-supply = <&vph>;
+				vdd_s3-supply = <&vph>;
+				vdd_s4-supply = <&vph>;
+				vdd_s5-supply = <&vph>;
+				vdd_s6-supply = <&vph>;
+				vdd_s7-supply = <&vph>;
+				vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
+				vdd_l3_l15_l17-supply = <&vph>;
+				vdd_l4_l14-supply = <&vph>;
+				vdd_l5_l8_l16-supply = <&vph>;
+				vdd_l6_l7-supply = <&vph>;
+				vdd_l9_l11-supply = <&vph>;
+				vdd_l10_l22-supply = <&vph>;
+				vdd_l21_l23_l29-supply = <&vph>;
+				vdd_l24-supply = <&pm8921_s1>;
+				vdd_l25-supply = <&pm8921_s1>;
+				vdd_l26-supply = <&pm8921_s7>;
+				vdd_l27-supply = <&pm8921_s7>;
+				vdd_l28-supply = <&pm8921_s7>;
+				vin_lvs1_3_6-supply = <&pm8921_s4>;
+				vin_lvs2-supply = <&pm8921_s1>;
+				vin_lvs4_5_7-supply = <&pm8921_s4>;
+
+				s1 {
+					regulator-always-on;
+					regulator-min-microvolt = <1225000>;
+					regulator-max-microvolt = <1225000>;
+					qcom,switch-mode-frequency = <3200000>;
+					bias-pull-down;
+				};
+
+				s3 {
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1400000>;
+					qcom,switch-mode-frequency = <4800000>;
+				};
+
+				s4 {
+					regulator-min-microvolt	= <1800000>;
+					regulator-max-microvolt	= <1800000>;
+					qcom,switch-mode-frequency = <3200000>;
+					bias-pull-down;
+					regulator-always-on;
+				};
+
+				s7 {
+					regulator-min-microvolt = <1300000>;
+					regulator-max-microvolt = <1300000>;
+					qcom,switch-mode-frequency = <3200000>;
+				 };
+
+				l3 {
+					regulator-min-microvolt = <3050000>;
+					regulator-max-microvolt = <3300000>;
+					bias-pull-down;
+				};
+
+				l4 {
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1800000>;
+					bias-pull-down;
+				};
+
+				l5 {
+					regulator-min-microvolt = <2750000>;
+					regulator-max-microvolt = <3000000>;
+					bias-pull-down;
+					regulator-boot-on;
+					regulator-always-on;
+				};
+
+				l6 {
+					regulator-min-microvolt = <2950000>;
+					regulator-max-microvolt = <2950000>;
+					bias-pull-down;
+				};
+
+				l23 {
+					regulator-min-microvolt = <1700000>;
+					regulator-max-microvolt = <1900000>;
+					bias-pull-down;
+				};
+
+				lvs6 {
+					bias-pull-down;
+				};
+
+				lvs7 {
+					bias-pull-down;
+				};
+			};
+		};
+
+		gsbi@12440000 {
+			status = "okay";
+			qcom,mode = <GSBI_PROT_UART_W_FC>;
+			serial@12450000 {
+				label = "LS-UART1";
+				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&gsbi1_uart_4pins>;
+			};
+		};
+
+		gsbi@12480000 {
+			status = "okay";
+			qcom,mode = <GSBI_PROT_I2C>;
+			i2c@124a0000 {
+				/* On Low speed expansion and Sensors */
+				label = "LS-I2C0";
+				status = "okay";
+				lis3mdl_mag@1e {
+					compatible = "st,lis3mdl-magn";
+					reg = <0x1e>;
+					vdd-supply = <&vcc3v3>;
+					vddio-supply = <&pm8921_s4>;
+					pinctrl-names = "default";
+					pinctrl-0 = <&magneto_pins>;
+					interrupt-parent = <&tlmm_pinmux>;
+
+					st,drdy-int-pin = <2>;
+					interrupts = <48 IRQ_TYPE_EDGE_RISING>, /* DRDY line */
+						     <31 IRQ_TYPE_EDGE_RISING>; /* INT */
+				};
+			};
+		};
+
+		gsbi@16200000 {
+			status = "okay";
+			qcom,mode = <GSBI_PROT_I2C>;
+			i2c@16280000 {
+			/* On Low speed expansion */
+				status = "okay";
+				label = "LS-I2C1";
+				clock-frequency = <200000>;
+				eeprom@52 {
+					compatible = "atmel,24c128";
+					reg = <0x52>;
+					pagesize = <64>;
+				};
+			};
+		};
+
+		gsbi@16300000 {
+			status = "okay";
+			qcom,mode = <GSBI_PROT_I2C>;
+			i2c@16380000 {
+				/* On High speed expansion */
+				label = "HS-CAM-I2C3";
+				status = "okay";
+			};
+		};
+
+		gsbi@1a200000 {
+			status = "okay";
+			spi@1a280000 {
+				/* On Low speed expansion */
+				label = "LS-SPI0";
+				status = "okay";
+			};
+		};
+
+		/* DEBUG UART  */
+		gsbi@16600000 {
+			status = "okay";
+			qcom,mode = <GSBI_PROT_I2C_UART>;
+			serial@16640000 {
+				label = "LS-UART0";
+				status = "okay";
+				pinctrl-names = "default";
+				pinctrl-0 = <&gsbi7_uart_2pins>;
+			};
+
+			i2c@16680000 {
+				/* On High speed expansion */
+				status = "okay";
+				label = "HS-CAM-I2C2";
+			};
+		};
+
+		leds {
+			pinctrl-names = "default";
+			pinctrl-0 = <&user_leds>, <&mpp_leds>;
+
+			compatible = "gpio-leds";
+
+			user-led0 {
+				label = "user0-led";
+				gpios = <&tlmm_pinmux 3 GPIO_ACTIVE_HIGH>;
+				linux,default-trigger = "heartbeat";
+				default-state = "off";
+			};
+
+			user-led1 {
+				label = "user1-led";
+				gpios = <&tlmm_pinmux 7 GPIO_ACTIVE_HIGH>;
+				linux,default-trigger = "mmc0";
+				default-state = "off";
+			};
+
+			user-led2 {
+				label = "user2-led";
+				gpios = <&tlmm_pinmux 10 GPIO_ACTIVE_HIGH>;
+				linux,default-trigger = "mmc1";
+				default-state = "off";
+			};
+
+			user-led3 {
+				label = "user3-led";
+				gpios = <&tlmm_pinmux 11 GPIO_ACTIVE_HIGH>;
+				linux,default-trigger = "none";
+				default-state = "off";
+			};
+
+			wifi-led {
+				label = "WiFi-led";
+				gpios = <&pm8921_mpps 7 GPIO_ACTIVE_HIGH>;
+				default-state = "off";
+			};
+
+			bt-led {
+				label = "BT-led";
+				gpios = <&pm8921_mpps 8 GPIO_ACTIVE_HIGH>;
+				default-state = "off";
+			};
+		};
+
+		pci@1b500000 {
+			status = "okay";
+			vdda-supply = <&pm8921_s3>;
+			vdda_phy-supply = <&pm8921_lvs6>;
+			vdda_refclk-supply = <&vcc3v3>;
+			pinctrl-0 = <&pcie_pins>;
+			pinctrl-names = "default";
+			perst-gpio = <&tlmm_pinmux 27 GPIO_ACTIVE_LOW>;
+		};
+
+		phy@1b400000 {
+			status = "okay";
+		};
+
+		sata@29000000 {
+			status	= "okay";
+			target-supply	= <&pm8921_lvs7>;
+		};
+
+		/* OTG */
+		phy@12500000 {
+			status		= "okay";
+			dr_mode		= "peripheral";
+			vddcx-supply	= <&pm8921_s3>;
+			v3p3-supply	= <&pm8921_l3>;
+			v1p8-supply	= <&pm8921_l4>;
+		};
+
+		phy@12520000 {
+			status		= "okay";
+			vddcx-supply	= <&pm8921_s3>;
+			v3p3-supply	= <&pm8921_l3>;
+			v1p8-supply	= <&pm8921_l23>;
+		};
+
+		phy@12530000 {
+			status		= "okay";
+			vddcx-supply	= <&pm8921_s3>;
+			v3p3-supply	= <&pm8921_l3>;
+			v1p8-supply	= <&pm8921_l23>;
+		};
+
+		gadget@12500000 {
+			status = "okay";
+		};
+
+		/* OTG */
+		usb@12500000 {
+			status = "okay";
+		};
+
+		usb@12520000 {
+			status = "okay";
+		};
+
+		usb@12530000 {
+			status = "okay";
+		};
+
+		amba {
+			/* eMMC */
+			sdcc@12400000 {
+				status = "okay";
+				vmmc-supply = <&pm8921_l5>;
+				vqmmc-supply = <&pm8921_s4>;
+			};
+
+			/* External micro SD card */
+			sdcc@12180000 {
+				status = "okay";
+				vmmc-supply = <&pm8921_l6>;
+				pinctrl-names	= "default";
+				pinctrl-0	= <&card_detect>;
+				cd-gpios	= <&tlmm_pinmux 26 GPIO_ACTIVE_HIGH>;
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
index c535b3f..32fedfa 100644
--- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
@@ -224,6 +224,12 @@
 					reg = <0x52>;
 					pagesize = <32>;
 				};
+
+				bq27541@55 {
+					compatible = "ti,bq27541";
+					reg = <0x55>;
+				};
+
 			};
 		};
 
diff --git a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
index b57c59d..4102a98 100644
--- a/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064-pins.dtsi
@@ -39,6 +39,20 @@
 		};
 	};
 
+	gsbi1_uart_2pins: gsbi1_uart_2pins {
+		mux {
+			pins = "gpio18", "gpio19";
+			function = "gsbi1";
+		};
+	};
+
+	gsbi1_uart_4pins: gsbi1_uart_4pins {
+		mux {
+			pins = "gpio18", "gpio19", "gpio20", "gpio21";
+			function = "gsbi1";
+		};
+	};
+
 	i2c2_pins: i2c2 {
 		mux {
 			pins = "gpio24", "gpio25";
@@ -205,4 +219,29 @@
 			function = "gsbi7";
 		};
 	};
+
+	i2c7_pins: i2c7 {
+		mux {
+			pins = "gpio84", "gpio85";
+			function = "gsbi7";
+		};
+
+		pinconf {
+			pins = "gpio84", "gpio85";
+			drive-strength = <16>;
+			bias-disable;
+		};
+	};
+
+	i2c7_pins_sleep: i2c7_pins_sleep {
+		mux {
+			pins = "gpio84", "gpio85";
+			function = "gpio";
+		};
+		pinconf {
+			pins = "gpio84", "gpio85";
+			drive-strength = <2>;
+			bias-disable = <0>;
+		};
+	};
 };
diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index 65d0e8d..b176c09 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -124,6 +124,95 @@
 		hwlocks = <&sfpb_mutex 3>;
 	};
 
+	smd {
+		compatible = "qcom,smd";
+
+		modem@0 {
+			interrupts = <0 37 IRQ_TYPE_EDGE_RISING>;
+
+			qcom,ipc = <&l2cc 8 3>;
+			qcom,smd-edge = <0>;
+
+			status = "disabled";
+		};
+
+		q6@1 {
+			interrupts = <0 90 IRQ_TYPE_EDGE_RISING>;
+
+			qcom,ipc = <&l2cc 8 15>;
+			qcom,smd-edge = <1>;
+
+			status = "disabled";
+		};
+
+		dsps@3 {
+			interrupts = <0 138 IRQ_TYPE_EDGE_RISING>;
+
+			qcom,ipc = <&sps_sic_non_secure 0x4080 0>;
+			qcom,smd-edge = <3>;
+
+			status = "disabled";
+		};
+
+		riva@6 {
+			interrupts = <0 198 IRQ_TYPE_EDGE_RISING>;
+
+			qcom,ipc = <&l2cc 8 25>;
+			qcom,smd-edge = <6>;
+
+			status = "disabled";
+		};
+	};
+
+	smsm {
+		compatible = "qcom,smsm";
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		qcom,ipc-1 = <&l2cc 8 4>;
+		qcom,ipc-2 = <&l2cc 8 14>;
+		qcom,ipc-3 = <&l2cc 8 23>;
+		qcom,ipc-4 = <&sps_sic_non_secure 0x4094 0>;
+
+		apps_smsm: apps@0 {
+			reg = <0>;
+			#qcom,state-cells = <1>;
+		};
+
+		modem_smsm: modem@1 {
+			reg = <1>;
+			interrupts = <0 38 IRQ_TYPE_EDGE_RISING>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		q6_smsm: q6@2 {
+			reg = <2>;
+			interrupts = <0 89 IRQ_TYPE_EDGE_RISING>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		wcnss_smsm: wcnss@3 {
+			reg = <3>;
+			interrupts = <0 204 IRQ_TYPE_EDGE_RISING>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+
+		dsps_smsm: dsps@4 {
+			reg = <4>;
+			interrupts = <0 137 IRQ_TYPE_EDGE_RISING>;
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
@@ -212,6 +301,11 @@
 			regulator;
 		};
 
+		sps_sic_non_secure: sps-sic-non-secure@12100000 {
+			compatible	= "syscon";
+			reg		= <0x12100000 0x10000>;
+		};
+
 		gsbi1: gsbi@12440000 {
 			status = "disabled";
 			compatible = "qcom,gsbi-v1.0.0";
@@ -225,9 +319,20 @@
 
 			syscon-tcsr = <&tcsr>;
 
+			gsbi1_serial: serial@12450000 {
+				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
+				reg = <0x12450000 0x100>,
+				      <0x12400000 0x03>;
+				interrupts = <0 193 0x0>;
+				clocks = <&gcc GSBI1_UART_CLK>, <&gcc GSBI1_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+			};
+
 			gsbi1_i2c: i2c@12460000 {
 				compatible = "qcom,i2c-qup-v1.1.1";
-				pinctrl-0 = <&i2c1_pins &i2c1_pins_sleep>;
+				pinctrl-0 = <&i2c1_pins>;
+				pinctrl-1 = <&i2c1_pins_sleep>;
 				pinctrl-names = "default", "sleep";
 				reg = <0x12460000 0x1000>;
 				interrupts = <0 194 IRQ_TYPE_NONE>;
@@ -255,7 +360,8 @@
 			gsbi2_i2c: i2c@124a0000 {
 				compatible = "qcom,i2c-qup-v1.1.1";
 				reg = <0x124a0000 0x1000>;
-				pinctrl-0 = <&i2c2_pins &i2c2_pins_sleep>;
+				pinctrl-0 = <&i2c2_pins>;
+				pinctrl-1 = <&i2c2_pins_sleep>;
 				pinctrl-names = "default", "sleep";
 				interrupts = <0 196 IRQ_TYPE_NONE>;
 				clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>;
@@ -277,7 +383,8 @@
 			ranges;
 			gsbi3_i2c: i2c@16280000 {
 				compatible = "qcom,i2c-qup-v1.1.1";
-				pinctrl-0 = <&i2c3_pins &i2c3_pins_sleep>;
+				pinctrl-0 = <&i2c3_pins>;
+				pinctrl-1 = <&i2c3_pins_sleep>;
 				pinctrl-names = "default", "sleep";
 				reg = <0x16280000 0x1000>;
 				interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>;
@@ -302,7 +409,8 @@
 
 			gsbi4_i2c: i2c@16380000 {
 				compatible = "qcom,i2c-qup-v1.1.1";
-				pinctrl-0 = <&i2c4_pins &i2c4_pins_sleep>;
+				pinctrl-0 = <&i2c4_pins>;
+				pinctrl-1 = <&i2c4_pins_sleep>;
 				pinctrl-names = "default", "sleep";
 				reg = <0x16380000 0x1000>;
 				interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>;
@@ -337,7 +445,8 @@
 				compatible = "qcom,spi-qup-v1.1.1";
 				reg = <0x1a280000 0x1000>;
 				interrupts = <0 155 0>;
-				pinctrl-0 = <&spi5_default &spi5_sleep>;
+				pinctrl-0 = <&spi5_default>;
+				pinctrl-1 = <&spi5_sleep>;
 				pinctrl-names = "default", "sleep";
 				clocks = <&gcc GSBI5_QUP_CLK>, <&gcc GSBI5_H_CLK>;
 				clock-names = "core", "iface";
@@ -370,7 +479,8 @@
 
 			gsbi6_i2c: i2c@16580000 {
 				compatible = "qcom,i2c-qup-v1.1.1";
-				pinctrl-0 = <&i2c6_pins &i2c6_pins_sleep>;
+				pinctrl-0 = <&i2c6_pins>;
+				pinctrl-1 = <&i2c6_pins_sleep>;
 				pinctrl-names = "default", "sleep";
 				reg = <0x16580000 0x1000>;
 				interrupts = <GIC_SPI 157 IRQ_TYPE_NONE>;
@@ -401,6 +511,19 @@
 				clock-names = "core", "iface";
 				status = "disabled";
 			};
+
+			gsbi7_i2c: i2c@16680000 {
+				compatible = "qcom,i2c-qup-v1.1.1";
+				pinctrl-0 = <&i2c7_pins>;
+				pinctrl-1 = <&i2c7_pins_sleep>;
+				pinctrl-names = "default", "sleep";
+				reg = <0x16680000 0x1000>;
+				interrupts = <GIC_SPI 159 IRQ_TYPE_NONE>;
+				clocks = <&gcc GSBI7_QUP_CLK>,
+					 <&gcc GSBI7_H_CLK>;
+				clock-names = "core", "iface";
+				status = "disabled";
+			};
 		};
 
 		rng@1a500000 {
diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1-c1.dts b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1-c1.dts
new file mode 100644
index 0000000..0d92f1b
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1-c1.dts
@@ -0,0 +1,22 @@
+/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include "qcom-ipq4019-ap.dk01.1.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. IPQ40xx/AP-DK01.1-C1";
+
+};
diff --git a/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
new file mode 100644
index 0000000..b9457dd
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-ipq4019-ap.dk01.1.dtsi
@@ -0,0 +1,112 @@
+/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#include "qcom-ipq4019.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. IPQ4019/AP-DK01.1";
+	compatible = "qcom,ipq4019";
+
+	clocks {
+                xo: xo {
+                        compatible = "fixed-clock";
+                        clock-frequency = <48000000>;
+                        #clock-cells = <0>;
+                };
+	};
+
+	soc {
+
+
+		timer {
+			compatible = "arm,armv7-timer";
+			interrupts = <1 2 0xf08>,
+				     <1 3 0xf08>,
+				     <1 4 0xf08>,
+				     <1 1 0xf08>;
+			clock-frequency = <48000000>;
+		};
+
+		pinctrl@0x01000000 {
+			serial_pins: serial_pinmux {
+				mux {
+					pins = "gpio60", "gpio61";
+					function = "blsp_uart0";
+					bias-disable;
+				};
+			};
+
+			spi_0_pins: spi_0_pinmux {
+				pinmux {
+					function = "blsp_spi0";
+					pins = "gpio55", "gpio56", "gpio57";
+				};
+				pinmux_cs {
+					function = "gpio";
+					pins = "gpio54";
+				};
+				pinconf {
+					pins = "gpio55", "gpio56", "gpio57";
+					drive-strength = <12>;
+					bias-disable;
+				};
+				pinconf_cs {
+					pins = "gpio54";
+					drive-strength = <2>;
+					bias-disable;
+					output-high;
+				};
+			};
+		};
+
+		blsp_dma: dma@7884000 {
+			status = "ok";
+		};
+
+		spi_0: spi@78b5000 {
+			pinctrl-0 = <&spi_0_pins>;
+			pinctrl-names = "default";
+			status = "ok";
+			cs-gpios = <&tlmm 54 0>;
+
+			mx25l25635e@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				reg = <0>;
+				compatible = "mx25l25635e";
+				spi-max-frequency = <24000000>;
+			};
+		};
+
+		serial@78af000 {
+			pinctrl-0 = <&serial_pins>;
+			pinctrl-names = "default";
+			status = "ok";
+		};
+
+		cryptobam: dma@8e04000 {
+			status = "ok";
+		};
+
+		crypto@8e3a000 {
+			status = "ok";
+		};
+
+		watchdog@b017000 {
+			status = "ok";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi b/arch/arm/boot/dts/qcom-ipq4019.dtsi
new file mode 100644
index 0000000..5c08d19
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
@@ -0,0 +1,267 @@
+/*
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+/dts-v1/;
+
+#include "skeleton.dtsi"
+#include <dt-bindings/clock/qcom,gcc-ipq4019.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	model = "Qualcomm Technologies, Inc. IPQ4019";
+	compatible = "qcom,ipq4019";
+	interrupt-parent = <&intc>;
+
+	aliases {
+		spi0 = &spi_0;
+		i2c0 = &i2c_0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			enable-method = "qcom,kpss-acc-v1";
+			qcom,acc = <&acc0>;
+			qcom,saw = <&saw0>;
+			reg = <0x0>;
+			clocks = <&gcc GCC_APPS_CLK_SRC>;
+			clock-frequency = <0>;
+			operating-points = <
+				/* kHz	uV (fixed) */
+				48000	1100000
+				200000	1100000
+				500000	1100000
+				666000	1100000
+			>;
+			clock-latency = <256000>;
+		};
+
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			enable-method = "qcom,kpss-acc-v1";
+			qcom,acc = <&acc1>;
+			qcom,saw = <&saw1>;
+			reg = <0x1>;
+			clocks = <&gcc GCC_APPS_CLK_SRC>;
+			clock-frequency = <0>;
+		};
+
+		cpu@2 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			enable-method = "qcom,kpss-acc-v1";
+			qcom,acc = <&acc2>;
+			qcom,saw = <&saw2>;
+			reg = <0x2>;
+			clocks = <&gcc GCC_APPS_CLK_SRC>;
+			clock-frequency = <0>;
+		};
+
+		cpu@3 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			enable-method = "qcom,kpss-acc-v1";
+			qcom,acc = <&acc3>;
+			qcom,saw = <&saw3>;
+			reg = <0x3>;
+			clocks = <&gcc GCC_APPS_CLK_SRC>;
+			clock-frequency = <0>;
+		};
+	};
+
+	clocks {
+		sleep_clk: sleep_clk {
+			compatible = "fixed-clock";
+			clock-frequency = <32768>;
+			#clock-cells = <0>;
+		};
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+		compatible = "simple-bus";
+
+		intc: interrupt-controller@b000000 {
+			compatible = "qcom,msm-qgic2";
+			interrupt-controller;
+			#interrupt-cells = <3>;
+			reg = <0x0b000000 0x1000>,
+			<0x0b002000 0x1000>;
+		};
+
+		gcc: clock-controller@1800000 {
+			compatible = "qcom,gcc-ipq4019";
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			reg = <0x1800000 0x60000>;
+		};
+
+		tlmm: pinctrl@0x01000000 {
+			compatible = "qcom,ipq4019-pinctrl";
+			reg = <0x01000000 0x300000>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			interrupts = <0 208 0>;
+		};
+
+		blsp_dma: dma@7884000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x07884000 0x23000>;
+			interrupts = <GIC_SPI 238 IRQ_TYPE_NONE>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <0>;
+			status = "disabled";
+		};
+
+		spi_0: spi@78b5000 {
+			compatible = "qcom,spi-qup-v2.2.1";
+			reg = <0x78b5000 0x600>;
+			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP1_SPI_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+		i2c_0: i2c@78b7000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x78b7000 0x6000>;
+			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_AHB_CLK>,
+				 <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
+			clock-names = "iface", "core";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
+
+		cryptobam: dma@8e04000 {
+			compatible = "qcom,bam-v1.7.0";
+			reg = <0x08e04000 0x20000>;
+			interrupts = <GIC_SPI 207 0>;
+			clocks = <&gcc GCC_CRYPTO_AHB_CLK>;
+			clock-names = "bam_clk";
+			#dma-cells = <1>;
+			qcom,ee = <1>;
+			qcom,controlled-remotely;
+			status = "disabled";
+		};
+
+		crypto@8e3a000 {
+			compatible = "qcom,crypto-v5.1";
+			reg = <0x08e3a000 0x6000>;
+			clocks = <&gcc GCC_CRYPTO_AHB_CLK>,
+				 <&gcc GCC_CRYPTO_AXI_CLK>,
+				 <&gcc GCC_CRYPTO_CLK>;
+			clock-names = "iface", "bus", "core";
+			dmas = <&cryptobam 2>, <&cryptobam 3>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
+                acc0: clock-controller@b088000 {
+                        compatible = "qcom,kpss-acc-v1";
+                        reg = <0x0b088000 0x1000>, <0xb008000 0x1000>;
+                };
+
+                acc1: clock-controller@b098000 {
+                        compatible = "qcom,kpss-acc-v1";
+                        reg = <0x0b098000 0x1000>, <0xb008000 0x1000>;
+                };
+
+                acc2: clock-controller@b0a8000 {
+                        compatible = "qcom,kpss-acc-v1";
+                        reg = <0x0b0a8000 0x1000>, <0xb008000 0x1000>;
+                };
+
+                acc3: clock-controller@b0b8000 {
+                        compatible = "qcom,kpss-acc-v1";
+                        reg = <0x0b0b8000 0x1000>, <0xb008000 0x1000>;
+                };
+
+                saw0: regulator@b089000 {
+                        compatible = "qcom,saw2";
+                        reg = <0x02089000 0x1000>, <0x0b009000 0x1000>;
+                        regulator;
+                };
+
+                saw1: regulator@b099000 {
+                        compatible = "qcom,saw2";
+                        reg = <0x0b099000 0x1000>, <0x0b009000 0x1000>;
+                        regulator;
+                };
+
+                saw2: regulator@b0a9000 {
+                        compatible = "qcom,saw2";
+                        reg = <0x0b0a9000 0x1000>, <0x0b009000 0x1000>;
+                        regulator;
+                };
+
+                saw3: regulator@b0b9000 {
+                        compatible = "qcom,saw2";
+                        reg = <0x0b0b9000 0x1000>, <0x0b009000 0x1000>;
+                        regulator;
+                };
+
+		serial@78af000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0x78af000 0x200>;
+			interrupts = <0 107 0>;
+			status = "disabled";
+			clocks = <&gcc GCC_BLSP1_UART1_APPS_CLK>,
+				<&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp_dma 1>, <&blsp_dma 0>;
+			dma-names = "rx", "tx";
+		};
+
+		serial@78b0000 {
+			compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+			reg = <0x78b0000 0x200>;
+			interrupts = <0 108 0>;
+			status = "disabled";
+			clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+				<&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			dmas = <&blsp_dma 3>, <&blsp_dma 2>;
+			dma-names = "rx", "tx";
+		};
+
+		watchdog@b017000 {
+			compatible = "qcom,kpss-standalone";
+			reg = <0xb017000 0x40>;
+			clocks = <&sleep_clk>;
+			timeout-sec = <10>;
+			status = "disabled";
+		};
+
+		restart@4ab000 {
+			compatible = "qcom,pshold";
+			reg = <0x4ab000 0x4>;
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index ef53305..e98b373 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -49,8 +49,13 @@
 			no-map;
 		};
 
-		efs@0fd600000 {
-			reg = <0x0fd60000 0x1a0000>;
+		rfsa@0fd60000 {
+			reg = <0x0fd60000 0x20000>;
+			no-map;
+		};
+
+		rmtfs@0fd80000 {
+			reg = <0x0fd80000 0x180000>;
 			no-map;
 		};
 
@@ -163,6 +168,31 @@
 		hwlocks = <&tcsr_mutex 3>;
 	};
 
+	smp2p-modem {
+		compatible = "qcom,smp2p";
+		qcom,smem = <435>, <428>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <0 27 IRQ_TYPE_EDGE_RISING>;
+
+		qcom,ipc = <&apcs 8 14>;
+
+		qcom,local-pid = <0>;
+		qcom,remote-pid = <1>;
+
+		modem_smp2p_out: master-kernel {
+			qcom,entry-name = "master-kernel";
+			#qcom,state-cells = <1>;
+		};
+
+		modem_smp2p_in: slave-kernel {
+			qcom,entry-name = "slave-kernel";
+
+			interrupt-controller;
+			#interrupt-cells = <2>;
+		};
+	};
+
 	smp2p-wcnss {
 		compatible = "qcom,smp2p";
 		qcom,smem = <451>, <431>;
@@ -440,6 +470,17 @@
 			interrupts = <0 208 0>;
 		};
 
+		i2c@f9924000 {
+			status = "disabled";
+			compatible = "qcom,i2c-qup-v2.1.1";
+			reg = <0xf9924000 0x1000>;
+			interrupts = <0 96 IRQ_TYPE_NONE>;
+			clocks = <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			#address-cells = <1>;
+			#size-cells = <0>;
+		};
+
 		blsp_i2c8: i2c@f9964000 {
 			status = "disabled";
 			compatible = "qcom,i2c-qup-v2.1.1";
@@ -494,6 +535,13 @@
 	smd {
 		compatible = "qcom,smd";
 
+		modem {
+			interrupts = <0 25 IRQ_TYPE_EDGE_RISING>;
+
+			qcom,ipc = <&apcs 8 12>;
+			qcom,smd-edge = <0>;
+		};
+
 		rpm {
 			interrupts = <0 168 1>;
 			qcom,ipc = <&apcs 8 0>;
diff --git a/arch/arm/boot/dts/r7s72100.dtsi b/arch/arm/boot/dts/r7s72100.dtsi
index 89e46eb..e8e2a5d7 100644
--- a/arch/arm/boot/dts/r7s72100.dtsi
+++ b/arch/arm/boot/dts/r7s72100.dtsi
@@ -37,46 +37,41 @@
 		#size-cells = <1>;
 
 		/* External clocks */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			/* If clk present, value must be set by board */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
-		usb_x1_clk: usb_x1_clk {
+		usb_x1_clk: usb_x1 {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
 			/* If clk present, value must be set by board */
 			clock-frequency = <0>;
-			clock-output-names = "usb_x1";
 		};
 
 		/* Fixed factor clocks */
-		b_clk: b_clk {
+		b_clk: b {
 			#clock-cells = <0>;
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R7S72100_CLK_PLL>;
 			clock-mult = <1>;
 			clock-div = <3>;
-			clock-output-names = "b";
 		};
-		p1_clk: p1_clk {
+		p1_clk: p1 {
 			#clock-cells = <0>;
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R7S72100_CLK_PLL>;
 			clock-mult = <1>;
 			clock-div = <6>;
-			clock-output-names = "p1";
 		};
-		p0_clk: p0_clk {
+		p0_clk: p0 {
 			#clock-cells = <0>;
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R7S72100_CLK_PLL>;
 			clock-mult = <1>;
 			clock-div = <12>;
-			clock-output-names = "p0";
 		};
 
 		/* Special CPG clocks */
diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts
index 5902570..93ace33 100644
--- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts
+++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts
@@ -189,28 +189,28 @@
 
 &pfc {
 	scifa0_pins: serial0 {
-		renesas,groups = "scifa0_data";
-		renesas,function = "scifa0";
+		groups = "scifa0_data";
+		function = "scifa0";
 	};
 
 	mmc0_pins: mmc {
-		renesas,groups = "mmc0_data8", "mmc0_ctrl";
-		renesas,function = "mmc0";
+		groups = "mmc0_data8", "mmc0_ctrl";
+		function = "mmc0";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
+		function = "sdhi0";
 	};
 
 	sdhi1_pins: sd1 {
-		renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
-		renesas,function = "sdhi1";
+		groups = "sdhi1_data4", "sdhi1_ctrl";
+		function = "sdhi1";
 	};
 
 	keyboard_pins: keyboard {
-		renesas,pins = "PORT324", "PORT325", "PORT326", "PORT327",
-			       "PORT328", "PORT329";
+		pins = "PORT324", "PORT325", "PORT326", "PORT327", "PORT328",
+		       "PORT329";
 		bias-pull-up;
 	};
 };
diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index 6583a1d..6954912 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -486,37 +486,32 @@
 		ranges;
 
 		/* External root clocks */
-		extalr_clk: extalr_clk {
+		extalr_clk: extalr {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <32768>;
-			clock-output-names = "extalr";
 		};
-		extal1_clk: extal1_clk {
+		extal1_clk: extal1 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <25000000>;
-			clock-output-names = "extal1";
 		};
-		extal2_clk: extal2_clk {
+		extal2_clk: extal2 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <48000000>;
-			clock-output-names = "extal2";
 		};
-		fsiack_clk: fsiack_clk {
+		fsiack_clk: fsiack {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "fsiack";
 		};
-		fsibck_clk: fsibck_clk {
+		fsibck_clk: fsibck {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "fsibck";
 		};
 
 		/* Special CPG clocks */
@@ -540,171 +535,151 @@
 			#clock-cells = <0>;
 			clock-output-names = "zb";
 		};
-		sdhi0_clk: sdhi0_clk@e6150074 {
+		sdhi0_clk: sdhi0ck@e6150074 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150074 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi0ck";
 		};
-		sdhi1_clk: sdhi1_clk@e6150078 {
+		sdhi1_clk: sdhi1ck@e6150078 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi1ck";
 		};
-		sdhi2_clk: sdhi2_clk@e615007c {
+		sdhi2_clk: sdhi2ck@e615007c {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615007c 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi2ck";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
-		mmc1_clk: mmc1_clk@e6150244 {
+		mmc1_clk: mmc1@e6150244 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150244 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc1";
 		};
-		vclk1_clk: vclk1_clk@e6150008 {
+		vclk1_clk: vclk1@e6150008 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150008 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk1";
 		};
-		vclk2_clk: vclk2_clk@e615000c {
+		vclk2_clk: vclk2@e615000c {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615000c 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk2";
 		};
-		vclk3_clk: vclk3_clk@e615001c {
+		vclk3_clk: vclk3@e615001c {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615001c 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk3";
 		};
-		vclk4_clk: vclk4_clk@e6150014 {
+		vclk4_clk: vclk4@e6150014 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150014 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk4";
 		};
-		vclk5_clk: vclk5_clk@e6150034 {
+		vclk5_clk: vclk5@e6150034 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150034 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <0>, <&extal2_clk>, <&main_div2_clk>,
 				 <&extalr_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk5";
 		};
-		fsia_clk: fsia_clk@e6150018 {
+		fsia_clk: fsia@e6150018 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150018 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <&fsiack_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fsia";
 		};
-		fsib_clk: fsib_clk@e6150090 {
+		fsib_clk: fsib@e6150090 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150090 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <&fsibck_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fsib";
 		};
-		mp_clk: mp_clk@e6150080 {
+		mp_clk: mp@e6150080 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150080 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mp";
 		};
-		m4_clk: m4_clk@e6150098 {
+		m4_clk: m4@e6150098 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150098 0 4>;
 			clocks = <&cpg_clocks R8A73A4_CLK_PLL2S>;
 			#clock-cells = <0>;
-			clock-output-names = "m4";
 		};
-		hsi_clk: hsi_clk@e615026c {
+		hsi_clk: hsi@e615026c {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&cpg_clocks R8A73A4_CLK_PLL2H>, <&pll1_div2_clk>,
 				 <&cpg_clocks R8A73A4_CLK_PLL2S>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "hsi";
 		};
-		spuv_clk: spuv_clk@e6150094 {
+		spuv_clk: spuv@e6150094 {
 			compatible = "renesas,r8a73a4-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150094 0 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks R8A73A4_CLK_PLL2S>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "spuv";
 		};
 
 		/* Fixed factor clocks */
-		main_div2_clk: main_div2_clk {
+		main_div2_clk: main_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A73A4_CLK_MAIN>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "main_div2";
 		};
-		pll0_div2_clk: pll0_div2_clk {
+		pll0_div2_clk: pll0_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A73A4_CLK_PLL0>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll0_div2";
 		};
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A73A4_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		extal1_div2_clk: extal1_div2_clk {
+		extal1_div2_clk: extal1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal1_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "extal1_div2";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
index c548cab..2c82dab 100644
--- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
+++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
@@ -228,44 +228,44 @@
 	pinctrl-names = "default";
 
 	ether_pins: ether {
-		renesas,groups = "gether_mii", "gether_int";
-		renesas,function = "gether";
+		groups = "gether_mii", "gether_int";
+		function = "gether";
 	};
 
 	scifa1_pins: serial1 {
-		renesas,groups = "scifa1_data";
-		renesas,function = "scifa1";
+		groups = "scifa1_data";
+		function = "scifa1";
 	};
 
 	st1232_pins: touchscreen {
-		renesas,groups = "intc_irq10";
-		renesas,function = "intc";
+		groups = "intc_irq10";
+		function = "intc";
 	};
 
 	backlight_pins: backlight {
-		renesas,groups = "tpu0_to2_1";
-		renesas,function = "tpu0";
+		groups = "tpu0_to2_1";
+		function = "tpu0";
 	};
 
 	mmc0_pins: mmc0 {
-		renesas,groups = "mmc0_data8_1", "mmc0_ctrl_1";
-		renesas,function = "mmc0";
+		groups = "mmc0_data8_1", "mmc0_ctrl_1";
+		function = "mmc0";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp";
+		function = "sdhi0";
 	};
 
 	fsia_pins: sounda {
-		renesas,groups = "fsia_sclk_in", "fsia_mclk_out",
-				 "fsia_data_in_1", "fsia_data_out_0";
-		renesas,function = "fsia";
+		groups = "fsia_sclk_in", "fsia_mclk_out",
+			 "fsia_data_in_1", "fsia_data_out_0";
+		function = "fsia";
 	};
 
 	lcd0_pins: lcd0 {
-		renesas,groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
-		renesas,function = "lcd0";
+		groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
+		function = "lcd0";
 
 		/* DBGMD/LCDC0/FSIA MUX */
 		gpio-hog;
diff --git a/arch/arm/boot/dts/r8a7740.dtsi b/arch/arm/boot/dts/r8a7740.dtsi
index 995fbda..39b2f88 100644
--- a/arch/arm/boot/dts/r8a7740.dtsi
+++ b/arch/arm/boot/dts/r8a7740.dtsi
@@ -422,53 +422,45 @@
 		ranges;
 
 		/* External root clock */
-		extalr_clk: extalr_clk {
+		extalr_clk: extalr {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <32768>;
-			clock-output-names = "extalr";
 		};
-		extal1_clk: extal1_clk {
+		extal1_clk: extal1 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "extal1";
 		};
-		extal2_clk: extal2_clk {
+		extal2_clk: extal2 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "extal2";
 		};
-		dv_clk: dv_clk {
+		dv_clk: dv {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <27000000>;
-			clock-output-names = "dv";
 		};
-		fmsick_clk: fmsick_clk {
+		fmsick_clk: fmsick {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fmsick";
 		};
-		fmsock_clk: fmsock_clk {
+		fmsock_clk: fmsock {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fmsock";
 		};
-		fsiack_clk: fsiack_clk {
+		fsiack_clk: fsiack {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fsiack";
 		};
-		fsibck_clk: fsibck_clk {
+		fsibck_clk: fsibck {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fsibck";
 		};
 
 		/* Special CPG clocks */
@@ -486,7 +478,7 @@
 		};
 
 		/* Variable factor clocks (DIV6) */
-		vclk1_clk: vclk1_clk@e6150008 {
+		vclk1_clk: vclk1@e6150008 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150008 4>;
 			clocks = <&pllc1_div2_clk>, <0>, <&dv_clk>,
@@ -494,9 +486,8 @@
 				 <&extal1_div2_clk>, <&extalr_clk>, <0>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk1";
 		};
-		vclk2_clk: vclk2_clk@e615000c {
+		vclk2_clk: vclk2@e615000c {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615000c 4>;
 			clocks = <&pllc1_div2_clk>, <0>, <&dv_clk>,
@@ -504,77 +495,67 @@
 				 <&extal1_div2_clk>, <&extalr_clk>, <0>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk2";
 		};
-		fmsi_clk: fmsi_clk@e6150010 {
+		fmsi_clk: fmsi@e6150010 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150010 4>;
 			clocks = <&pllc1_div2_clk>, <&fmsick_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fmsi";
 		};
-		fmso_clk: fmso_clk@e6150014 {
+		fmso_clk: fmso@e6150014 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150014 4>;
 			clocks = <&pllc1_div2_clk>, <&fmsock_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fmso";
 		};
-		fsia_clk: fsia_clk@e6150018 {
+		fsia_clk: fsia@e6150018 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150018 4>;
 			clocks = <&pllc1_div2_clk>, <&fsiack_clk>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "fsia";
 		};
-		sub_clk: sub_clk@e6150080 {
+		sub_clk: sub@e6150080 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150080 4>;
 			clocks = <&pllc1_div2_clk>,
 				 <&cpg_clocks R8A7740_CLK_USB24S>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "sub";
 		};
-		spu_clk: spu_clk@e6150084 {
+		spu_clk: spu@e6150084 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150084 4>;
 			clocks = <&pllc1_div2_clk>,
 				 <&cpg_clocks R8A7740_CLK_USB24S>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "spu";
 		};
-		vou_clk: vou_clk@e6150088 {
+		vou_clk: vou@e6150088 {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150088 4>;
 			clocks = <&pllc1_div2_clk>, <&extal1_clk>, <&dv_clk>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vou";
 		};
-		stpro_clk: stpro_clk@e615009c {
+		stpro_clk: stpro@e615009c {
 			compatible = "renesas,r8a7740-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615009c 4>;
 			clocks = <&cpg_clocks R8A7740_CLK_PLLC0>;
 			#clock-cells = <0>;
-			clock-output-names = "stpro";
 		};
 
 		/* Fixed factor clocks */
-		pllc1_div2_clk: pllc1_div2_clk {
+		pllc1_div2_clk: pllc1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7740_CLK_PLLC1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pllc1_div2";
 		};
-		extal1_div2_clk: extal1_div2_clk {
+		extal1_div2_clk: extal1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal1_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "extal1_div2";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts
index 21e3b9d..e0dab14 100644
--- a/arch/arm/boot/dts/r8a7778-bockw.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw.dts
@@ -130,53 +130,53 @@
 	pinctrl-names = "default";
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data_a", "scif0_ctrl";
-		renesas,function = "scif0";
+		groups = "scif0_data_a", "scif0_ctrl";
+		function = "scif0";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	mmc_pins: mmc {
-		renesas,groups = "mmc_data8", "mmc_ctrl";
-		renesas,function = "mmc";
+		groups = "mmc_data8", "mmc_ctrl";
+		function = "mmc";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
 	};
 	sdhi0_pup_pins: sd0_pup {
-		renesas,groups = "sdhi0_cd", "sdhi0_wp";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_cd", "sdhi0_wp";
+		function = "sdhi0";
 		bias-pull-up;
 	};
 
 	hspi0_pins: hspi0 {
-		renesas,groups = "hspi0_a";
-		renesas,function = "hspi0";
+		groups = "hspi0_a";
+		function = "hspi0";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 
 	vin0_pins: vin0 {
-		renesas,groups = "vin0_data8", "vin0_clk";
-		renesas,function = "vin0";
+		groups = "vin0_data8", "vin0_clk";
+		function = "vin0";
 	};
 
 	vin1_pins: vin1 {
-		renesas,groups = "vin1_data8", "vin1_clk";
-		renesas,function = "vin1";
+		groups = "vin1_data8", "vin1_clk";
+		function = "vin1";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7778.dtsi b/arch/arm/boot/dts/r8a7778.dtsi
index f83a348..fe787b4 100644
--- a/arch/arm/boot/dts/r8a7778.dtsi
+++ b/arch/arm/boot/dts/r8a7778.dtsi
@@ -443,11 +443,10 @@
 		ranges;
 
 		/* External input clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/* External SCIF clock */
@@ -456,7 +455,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
@@ -474,59 +472,51 @@
 		audio_clk_a: audio_clk_a {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "audio_clk_a";
 		};
 		audio_clk_b: audio_clk_b {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "audio_clk_b";
 		};
 		audio_clk_c: audio_clk_c {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "audio_clk_c";
 		};
 
 		/* Fixed ratio clocks */
-		g_clk: g_clk {
+		g_clk: g {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "g";
 		};
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <1>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		s3_clk: s3_clk {
+		s3_clk: s3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "s3";
 		};
-		s4_clk: s4_clk {
+		s4_clk: s4 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "s4";
 		};
-		z_clk: z_clk {
+		z_clk: z {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7778_CLK_PLLB>;
 			#clock-cells = <0>;
 			clock-div = <1>;
 			clock-mult = <1>;
-			clock-output-names = "z";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7779-marzen.dts b/arch/arm/boot/dts/r8a7779-marzen.dts
index e111d35..b795da6 100644
--- a/arch/arm/boot/dts/r8a7779-marzen.dts
+++ b/arch/arm/boot/dts/r8a7779-marzen.dts
@@ -170,49 +170,49 @@
 
 	du_pins: du {
 		du0 {
-			renesas,groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0";
-			renesas,function = "du0";
+			groups = "du0_rgb888", "du0_sync_1", "du0_clk_out_0";
+			function = "du0";
 		};
 		du1 {
-			renesas,groups = "du1_rgb666", "du1_sync_1", "du1_clk_out";
-			renesas,function = "du1";
+			groups = "du1_rgb666", "du1_sync_1", "du1_clk_out";
+			function = "du1";
 		};
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk_b";
-		renesas,function = "scif_clk";
+		groups = "scif_clk_b";
+		function = "scif_clk";
 	};
 
 	ethernet_pins: ethernet {
 		intc {
-			renesas,groups = "intc_irq1_b";
-			renesas,function = "intc";
+			groups = "intc_irq1_b";
+			function = "intc";
 		};
 		lbsc {
-			renesas,groups = "lbsc_ex_cs0";
-			renesas,function = "lbsc";
+			groups = "lbsc_ex_cs0";
+			function = "lbsc";
 		};
 	};
 
 	scif2_pins: serial2 {
-		renesas,groups = "scif2_data_c";
-		renesas,function = "scif2";
+		groups = "scif2_data_c";
+		function = "scif2";
 	};
 
 	scif4_pins: serial4 {
-		renesas,groups = "scif4_data";
-		renesas,function = "scif4";
+		groups = "scif4_data";
+		function = "scif4";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd";
+		function = "sdhi0";
 	};
 
 	hspi0_pins: hspi0 {
-		renesas,groups = "hspi0";
-		renesas,function = "hspi0";
+		groups = "hspi0";
+		function = "hspi0";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index a0cc08e..0c82097 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -67,7 +67,7 @@
 		compatible = "arm,cortex-a9-twd-timer";
 		reg = <0xf0000600 0x20>;
 		interrupts = <GIC_PPI 13
-			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&cpg_clocks R8A7779_CLK_ZS>;
 	};
 
@@ -445,12 +445,11 @@
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overriden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/* External SCIF clock */
@@ -459,7 +458,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
@@ -474,37 +472,33 @@
 		};
 
 		/* Fixed factor clocks */
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		s3_clk: s3_clk {
+		s3_clk: s3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "s3";
 		};
-		s4_clk: s4_clk {
+		s4_clk: s4 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <16>;
 			clock-mult = <1>;
-			clock-output-names = "s4";
 		};
-		g_clk: g_clk {
+		g_clk: g {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7779_CLK_PLLA>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "g";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index aa6ca92..749ba02 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -176,11 +176,10 @@
 			  1800000 0>;
 	};
 
-	audio_clock: clock {
+	audio_clock: audio_clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <11289600>;
-		clock-output-names = "audio_clock";
 	};
 
 	rsnd_ak4643: sound {
@@ -314,119 +313,133 @@
 	pinctrl-names = "default";
 
 	du_pins: du {
-		renesas,groups = "du_rgb666", "du_sync_1", "du_clk_out_0";
-		renesas,function = "du";
+		groups = "du_rgb666", "du_sync_1", "du_clk_out_0";
+		function = "du";
 	};
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data";
-		renesas,function = "scif0";
+		groups = "scif0_data";
+		function = "scif0";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq0";
-		renesas,function = "intc";
+		groups = "intc_irq0";
+		function = "intc";
 	};
 
 	scifa1_pins: serial1 {
-		renesas,groups = "scifa1_data";
-		renesas,function = "scifa1";
+		groups = "scifa1_data";
+		function = "scifa1";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
+		power-source = <3300>;
+	};
+
+	sdhi0_pins_uhs: sd0_uhs {
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
+		power-source = <1800>;
 	};
 
 	sdhi2_pins: sd2 {
-		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
-		renesas,function = "sdhi2";
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
+		power-source = <3300>;
+	};
+
+	sdhi2_pins_uhs: sd2_uhs {
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
+		power-source = <1800>;
 	};
 
 	mmc1_pins: mmc1 {
-		renesas,groups = "mmc1_data8", "mmc1_ctrl";
-		renesas,function = "mmc1";
+		groups = "mmc1_data8", "mmc1_ctrl";
+		function = "mmc1";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	msiof1_pins: spi2 {
-		renesas,groups = "msiof1_clk", "msiof1_sync", "msiof1_rx",
+		groups = "msiof1_clk", "msiof1_sync", "msiof1_rx",
 				 "msiof1_tx";
-		renesas,function = "msiof1";
+		function = "msiof1";
 	};
 
 	i2c0_pins: i2c0 {
-		renesas,groups = "i2c0";
-		renesas,function = "i2c0";
+		groups = "i2c0";
+		function = "i2c0";
 	};
 
 	iic0_pins: iic0 {
-		renesas,groups = "iic0";
-		renesas,function = "iic0";
+		groups = "iic0";
+		function = "iic0";
 	};
 
 	iic1_pins: iic1 {
-		renesas,groups = "iic1";
-		renesas,function = "iic1";
+		groups = "iic1";
+		function = "iic1";
 	};
 
 	iic2_pins: iic2 {
-		renesas,groups = "iic2";
-		renesas,function = "iic2";
+		groups = "iic2";
+		function = "iic2";
 	};
 
 	iic3_pins: iic3 {
-		renesas,groups = "iic3";
-		renesas,function = "iic3";
+		groups = "iic3";
+		function = "iic3";
 	};
 
 	hsusb_pins: hsusb {
-		renesas,groups = "usb0_ovc_vbus";
-		renesas,function = "usb0";
+		groups = "usb0_ovc_vbus";
+		function = "usb0";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 
 	usb2_pins: usb2 {
-		renesas,groups = "usb2";
-		renesas,function = "usb2";
+		groups = "usb2";
+		function = "usb2";
 	};
 
 	vin1_pins: vin {
-		renesas,groups = "vin1_data8", "vin1_clk";
-		renesas,function = "vin1";
+		groups = "vin1_data8", "vin1_clk";
+		function = "vin1";
 	};
 
 	sound_pins: sound {
-		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
-		renesas,function = "ssi";
+		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		function = "ssi";
 	};
 
 	sound_clk_pins: sound_clk {
-		renesas,groups = "audio_clk_a";
-		renesas,function = "audio_clk";
+		groups = "audio_clk_a";
+		function = "audio_clk";
 	};
 };
 
@@ -539,21 +552,25 @@
 
 &sdhi0 {
 	pinctrl-0 = <&sdhi0_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdhi0_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
 
 	vmmc-supply = <&vcc_sdhi0>;
 	vqmmc-supply = <&vccq_sdhi0>;
 	cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+	sd-uhs-sdr50;
 	status = "okay";
 };
 
 &sdhi2 {
 	pinctrl-0 = <&sdhi2_pins>;
-	pinctrl-names = "default";
+	pinctrl-1 = <&sdhi2_pins_uhs>;
+	pinctrl-names = "default", "state_uhs";
 
 	vmmc-supply = <&vcc_sdhi2>;
 	vqmmc-supply = <&vccq_sdhi2>;
 	cd-gpios = <&gpio3 22 GPIO_ACTIVE_LOW>;
+	sd-uhs-sdr50;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 38b7063..935064f 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -589,6 +589,7 @@
 		clocks = <&mstp3_clks R8A7790_CLK_SDHI0>;
 		dmas = <&dmac1 0xcd>, <&dmac1 0xce>;
 		dma-names = "tx", "rx";
+		max-frequency = <195000000>;
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -600,6 +601,7 @@
 		clocks = <&mstp3_clks R8A7790_CLK_SDHI1>;
 		dmas = <&dmac1 0xc9>, <&dmac1 0xca>;
 		dma-names = "tx", "rx";
+		max-frequency = <195000000>;
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -611,6 +613,7 @@
 		clocks = <&mstp3_clks R8A7790_CLK_SDHI2>;
 		dmas = <&dmac1 0xc1>, <&dmac1 0xc2>;
 		dma-names = "tx", "rx";
+		max-frequency = <97500000>;
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -622,6 +625,7 @@
 		clocks = <&mstp3_clks R8A7790_CLK_SDHI3>;
 		dmas = <&dmac1 0xd3>, <&dmac1 0xd4>;
 		dma-names = "tx", "rx";
+		max-frequency = <97500000>;
 		power-domains = <&cpg_clocks>;
 		status = "disabled";
 	};
@@ -732,6 +736,20 @@
 		status = "disabled";
 	};
 
+	scif2: serial@e6e56000 {
+		compatible = "renesas,scif-r8a7790", "renesas,rcar-gen2-scif",
+			     "renesas,scif";
+		reg = <0 0xe6e56000 0 64>;
+		interrupts = <GIC_SPI 164 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7790_CLK_SCIF2>, <&zs_clk>,
+			 <&scif_clk>;
+		clock-names = "fck", "brg_int", "scif_clk";
+		dmas = <&dmac0 0x2b>, <&dmac0 0x2c>;
+		dma-names = "tx", "rx";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
 	hscif0: serial@e62c0000 {
 		compatible = "renesas,hscif-r8a7790",
 			     "renesas,rcar-gen2-hscif", "renesas,hscif";
@@ -968,7 +986,7 @@
 	};
 
 	can0: can@e6e80000 {
-		compatible = "renesas,can-r8a7790";
+		compatible = "renesas,can-r8a7790", "renesas,rcar-gen2-can";
 		reg = <0 0xe6e80000 0 0x1000>;
 		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R8A7790_CLK_RCAN0>,
@@ -979,7 +997,7 @@
 	};
 
 	can1: can@e6e88000 {
-		compatible = "renesas,can-r8a7790";
+		compatible = "renesas,can-r8a7790", "renesas,rcar-gen2-can";
 		reg = <0 0xe6e88000 0 0x1000>;
 		interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R8A7790_CLK_RCAN1>,
@@ -990,7 +1008,7 @@
 	};
 
 	jpu: jpeg-codec@fe980000 {
-		compatible = "renesas,jpu-r8a7790";
+		compatible = "renesas,jpu-r8a7790", "renesas,rcar-gen2-jpu";
 		reg = <0 0xfe980000 0 0x10300>;
 		interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp1_clks R8A7790_CLK_JPU>;
@@ -1003,21 +1021,18 @@
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overriden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/* External PCIe clock - can be overridden by the board */
-		pcie_bus_clk: pcie_bus_clk {
+		pcie_bus_clk: pcie_bus {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-frequency = <100000000>;
-			clock-output-names = "pcie_bus";
-			status = "disabled";
+			clock-frequency = <0>;
 		};
 
 		/*
@@ -1028,19 +1043,16 @@
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_a";
 		};
 		audio_clk_b: audio_clk_b {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_b";
 		};
 		audio_clk_c: audio_clk_c {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_c";
 		};
 
 		/* External SCIF clock */
@@ -1049,15 +1061,13 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* External USB clock - can be overridden by the board */
-		usb_extal_clk: usb_extal_clk {
+		usb_extal_clk: usb_extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <48000000>;
-			clock-output-names = "usb_extal";
 		};
 
 		/* External CAN clock */
@@ -1066,8 +1076,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "can_clk";
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
@@ -1084,201 +1092,176 @@
 		};
 
 		/* Variable factor clocks */
-		sd2_clk: sd2_clk@e6150078 {
+		sd2_clk: sd2@e6150078 {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615026c {
+		sd3_clk: sd3@e615026c {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd3";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
-		mmc1_clk: mmc1_clk@e6150244 {
+		mmc1_clk: mmc1@e6150244 {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150244 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc1";
 		};
-		ssp_clk: ssp_clk@e6150248 {
+		ssp_clk: ssp@e6150248 {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150248 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "ssp";
 		};
-		ssprs_clk: ssprs_clk@e615024c {
+		ssprs_clk: ssprs@e615024c {
 			compatible = "renesas,r8a7790-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615024c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "ssprs";
 		};
 
 		/* Fixed factor clocks */
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		z2_clk: z2_clk {
+		z2_clk: z2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "z2";
 		};
-		zg_clk: zg_clk {
+		zg_clk: zg {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zg";
 		};
-		zx_clk: zx_clk {
+		zx_clk: zx {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zx";
 		};
-		zs_clk: zs_clk {
+		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zs";
 		};
-		hp_clk: hp_clk {
+		hp_clk: hp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "hp";
 		};
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		b_clk: b_clk {
+		b_clk: b {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "b";
 		};
-		p_clk: p_clk {
+		p_clk: p {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "p";
 		};
-		cl_clk: cl_clk {
+		cl_clk: cl {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <48>;
 			clock-mult = <1>;
-			clock-output-names = "cl";
 		};
-		m2_clk: m2_clk {
+		m2_clk: m2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "m2";
 		};
-		imp_clk: imp_clk {
+		imp_clk: imp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "imp";
 		};
-		rclk_clk: rclk_clk {
+		rclk_clk: rclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(48 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "rclk";
 		};
-		oscclk_clk: oscclk_clk {
+		oscclk_clk: oscclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(12 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "oscclk";
 		};
-		zb3_clk: zb3_clk {
+		zb3_clk: zb3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "zb3";
 		};
-		zb3d2_clk: zb3d2_clk {
+		zb3d2_clk: zb3d2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "zb3d2";
 		};
-		ddr_clk: ddr_clk {
+		ddr_clk: ddr {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7790_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "ddr";
 		};
-		mp_clk: mp_clk {
+		mp_clk: mp {
 			compatible = "fixed-factor-clock";
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-div = <15>;
 			clock-mult = <1>;
-			clock-output-names = "mp";
 		};
-		cp_clk: cp_clk {
+		cp_clk: cp {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "cp";
 		};
 
 		/* Gate clocks */
@@ -1334,19 +1317,19 @@
 		mstp3_clks: mstp3_clks@e615013c {
 			compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
 			reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
-			clocks = <&hp_clk>, <&cp_clk>, <&mmc1_clk>, <&sd3_clk>,
+			clocks = <&hp_clk>, <&cp_clk>, <&mmc1_clk>, <&p_clk>, <&sd3_clk>,
 				 <&sd2_clk>, <&cpg_clocks R8A7790_CLK_SD1>, <&cpg_clocks R8A7790_CLK_SD0>, <&mmc0_clk>,
 				 <&hp_clk>, <&mp_clk>, <&hp_clk>, <&mp_clk>, <&rclk_clk>,
 				 <&hp_clk>, <&hp_clk>;
 			#clock-cells = <1>;
 			clock-indices = <
-				R8A7790_CLK_IIC2 R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SDHI3
+				R8A7790_CLK_IIC2 R8A7790_CLK_TPU0 R8A7790_CLK_MMCIF1 R8A7790_CLK_SCIF2 R8A7790_CLK_SDHI3
 				R8A7790_CLK_SDHI2 R8A7790_CLK_SDHI1 R8A7790_CLK_SDHI0 R8A7790_CLK_MMCIF0
 				R8A7790_CLK_IIC0 R8A7790_CLK_PCIEC R8A7790_CLK_IIC1 R8A7790_CLK_SSUSB R8A7790_CLK_CMT1
 				R8A7790_CLK_USBDMAC0 R8A7790_CLK_USBDMAC1
 			>;
 			clock-output-names =
-				"iic2", "tpu0", "mmcif1", "sdhi3",
+				"iic2", "tpu0", "mmcif1", "scif2", "sdhi3",
 				"sdhi2", "sdhi1", "sdhi0", "mmcif0",
 				"iic0", "pciec", "iic1", "ssusb", "cmt1",
 				"usbdmac0", "usbdmac1";
@@ -1531,7 +1514,7 @@
 	};
 
 	xhci: usb@ee000000 {
-		compatible = "renesas,xhci-r8a7790";
+		compatible = "renesas,xhci-r8a7790", "renesas,rcar-gen2-xhci";
 		reg = <0 0xee000000 0 0xc00>;
 		interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7790_CLK_SSUSB>;
diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 0ad71b8..da59c28 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -242,11 +242,10 @@
 			  1800000 0>;
 	};
 
-	audio_clock: clock {
+	audio_clock: audio_clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <11289600>;
-		clock-output-names = "audio_clock";
 	};
 
 	rsnd_ak4643: sound {
@@ -324,89 +323,89 @@
 	pinctrl-names = "default";
 
 	i2c2_pins: i2c2 {
-		renesas,groups = "i2c2";
-		renesas,function = "i2c2";
+		groups = "i2c2";
+		function = "i2c2";
 	};
 
 	du_pins: du {
-		renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
-		renesas,function = "du";
+		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
+		function = "du";
 	};
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data_d";
-		renesas,function = "scif0";
+		groups = "scif0_data_d";
+		function = "scif0";
 	};
 
 	scif1_pins: serial1 {
-		renesas,groups = "scif1_data_d";
-		renesas,function = "scif1";
+		groups = "scif1_data_d";
+		function = "scif1";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq0";
-		renesas,function = "intc";
+		groups = "intc_irq0";
+		function = "intc";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
 	};
 
 	sdhi1_pins: sd1 {
-		renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
-		renesas,function = "sdhi1";
+		groups = "sdhi1_data4", "sdhi1_ctrl";
+		function = "sdhi1";
 	};
 
 	sdhi2_pins: sd2 {
-		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
-		renesas,function = "sdhi2";
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	msiof0_pins: spi1 {
-		renesas,groups = "msiof0_clk", "msiof0_sync", "msiof0_rx",
+		groups = "msiof0_clk", "msiof0_sync", "msiof0_rx",
 				 "msiof0_tx";
-		renesas,function = "msiof0";
+		function = "msiof0";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 
 	vin1_pins: vin1 {
-		renesas,groups = "vin1_data8", "vin1_clk";
-		renesas,function = "vin1";
+		groups = "vin1_data8", "vin1_clk";
+		function = "vin1";
 	};
 
 	sound_pins: sound {
-		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
-		renesas,function = "ssi";
+		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		function = "ssi";
 	};
 
 	sound_clk_pins: sound_clk {
-		renesas,groups = "audio_clk_a";
-		renesas,function = "audio_clk";
+		groups = "audio_clk_a";
+		function = "audio_clk";
 	};
 };
 
@@ -661,6 +660,7 @@
 };
 
 &pcie_bus_clk {
+	clock-frequency = <100000000>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/r8a7791-porter.dts b/arch/arm/boot/dts/r8a7791-porter.dts
index 6c08314..6a1bb1a 100644
--- a/arch/arm/boot/dts/r8a7791-porter.dts
+++ b/arch/arm/boot/dts/r8a7791-porter.dts
@@ -113,11 +113,10 @@
 		clock-frequency = <74250000>;
 	};
 
-	x14_clk: x14-clock {
+	x14_clk: audio_clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <11289600>;
-		clock-output-names = "audio_clock";
 	};
 
 	sound {
@@ -143,82 +142,74 @@
 };
 
 &pfc {
-	pinctrl-0 = <&scif_clk_pins>;
-	pinctrl-names = "default";
-
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data_d";
-		renesas,function = "scif0";
-	};
-
-	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif0_data_d";
+		function = "scif0";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq0";
-		renesas,function = "intc";
+		groups = "intc_irq0";
+		function = "intc";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl";
+		function = "sdhi0";
 	};
 
 	sdhi2_pins: sd2 {
-		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
-		renesas,function = "sdhi2";
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	i2c2_pins: i2c2 {
-		renesas,groups = "i2c2";
-		renesas,function = "i2c2";
+		groups = "i2c2";
+		function = "i2c2";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 
 	vin0_pins: vin0 {
-		renesas,groups = "vin0_data8", "vin0_clk";
-		renesas,function = "vin0";
+		groups = "vin0_data8", "vin0_clk";
+		function = "vin0";
 	};
 
 	can0_pins: can0 {
-		renesas,groups = "can0_data";
-		renesas,function = "can0";
+		groups = "can0_data";
+		function = "can0";
 	};
 
 	du_pins: du {
-		renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
-		renesas,function = "du";
+		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
+		function = "du";
 	};
 
 	ssi_pins: sound {
-		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
-		renesas,function = "ssi";
+		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		function = "ssi";
 	};
 
 	audio_clk_pins: audio_clk {
-		renesas,groups = "audio_clk_a";
-		renesas,function = "audio_clk";
+		groups = "audio_clk_a";
+		function = "audio_clk";
 	};
 };
 
@@ -229,11 +220,6 @@
 	status = "okay";
 };
 
-&scif_clk {
-	clock-frequency = <14745600>;
-	status = "okay";
-};
-
 &ether {
 	pinctrl-0 = <&ether_pins &phy1_pins>;
 	pinctrl-names = "default";
@@ -414,6 +400,7 @@
 };
 
 &pcie_bus_clk {
+	clock-frequency = <100000000>;
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 6439f05..565c270 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1013,7 +1013,7 @@
 	};
 
 	can0: can@e6e80000 {
-		compatible = "renesas,can-r8a7791";
+		compatible = "renesas,can-r8a7791", "renesas,rcar-gen2-can";
 		reg = <0 0xe6e80000 0 0x1000>;
 		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R8A7791_CLK_RCAN0>,
@@ -1024,7 +1024,7 @@
 	};
 
 	can1: can@e6e88000 {
-		compatible = "renesas,can-r8a7791";
+		compatible = "renesas,can-r8a7791", "renesas,rcar-gen2-can";
 		reg = <0 0xe6e88000 0 0x1000>;
 		interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp9_clks R8A7791_CLK_RCAN1>,
@@ -1035,7 +1035,7 @@
 	};
 
 	jpu: jpeg-codec@fe980000 {
-		compatible = "renesas,jpu-r8a7791";
+		compatible = "renesas,jpu-r8a7791", "renesas,rcar-gen2-jpu";
 		reg = <0 0xfe980000 0 0x10300>;
 		interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp1_clks R8A7791_CLK_JPU>;
@@ -1048,12 +1048,11 @@
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overriden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/*
@@ -1064,28 +1063,23 @@
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_a";
 		};
 		audio_clk_b: audio_clk_b {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_b";
 		};
 		audio_clk_c: audio_clk_c {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_c";
 		};
 
 		/* External PCIe clock - can be overridden by the board */
-		pcie_bus_clk: pcie_bus_clk {
+		pcie_bus_clk: pcie_bus {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-frequency = <100000000>;
-			clock-output-names = "pcie_bus";
-			status = "disabled";
+			clock-frequency = <0>;
 		};
 
 		/* External SCIF clock */
@@ -1094,15 +1088,13 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* External USB clock - can be overridden by the board */
-		usb_extal_clk: usb_extal_clk {
+		usb_extal_clk: usb_extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <48000000>;
-			clock-output-names = "usb_extal";
 		};
 
 		/* External CAN clock */
@@ -1111,8 +1103,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "can_clk";
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
@@ -1129,178 +1119,156 @@
 		};
 
 		/* Variable factor clocks */
-		sd2_clk: sd2_clk@e6150078 {
+		sd2_clk: sd2@e6150078 {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615026c {
+		sd3_clk: sd3@e615026c {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd3";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
-		ssp_clk: ssp_clk@e6150248 {
+		ssp_clk: ssp@e6150248 {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150248 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "ssp";
 		};
-		ssprs_clk: ssprs_clk@e615024c {
+		ssprs_clk: ssprs@e615024c {
 			compatible = "renesas,r8a7791-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615024c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "ssprs";
 		};
 
 		/* Fixed factor clocks */
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		zg_clk: zg_clk {
+		zg_clk: zg {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zg";
 		};
-		zx_clk: zx_clk {
+		zx_clk: zx {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zx";
 		};
-		zs_clk: zs_clk {
+		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zs";
 		};
-		hp_clk: hp_clk {
+		hp_clk: hp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "hp";
 		};
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		b_clk: b_clk {
+		b_clk: b {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "b";
 		};
-		p_clk: p_clk {
+		p_clk: p {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "p";
 		};
-		cl_clk: cl_clk {
+		cl_clk: cl {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <48>;
 			clock-mult = <1>;
-			clock-output-names = "cl";
 		};
-		m2_clk: m2_clk {
+		m2_clk: m2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "m2";
 		};
-		rclk_clk: rclk_clk {
+		rclk_clk: rclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(48 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "rclk";
 		};
-		oscclk_clk: oscclk_clk {
+		oscclk_clk: oscclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(12 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "oscclk";
 		};
-		zb3_clk: zb3_clk {
+		zb3_clk: zb3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "zb3";
 		};
-		zb3d2_clk: zb3d2_clk {
+		zb3d2_clk: zb3d2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "zb3d2";
 		};
-		ddr_clk: ddr_clk {
+		ddr_clk: ddr {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7791_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "ddr";
 		};
-		mp_clk: mp_clk {
+		mp_clk: mp {
 			compatible = "fixed-factor-clock";
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-div = <15>;
 			clock-mult = <1>;
-			clock-output-names = "mp";
 		};
-		cp_clk: cp_clk {
+		cp_clk: cp {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "cp";
 		};
 
 		/* Gate clocks */
@@ -1549,7 +1517,7 @@
 	};
 
 	xhci: usb@ee000000 {
-		compatible = "renesas,xhci-r8a7791";
+		compatible = "renesas,xhci-r8a7791", "renesas,rcar-gen2-xhci";
 		reg = <0 0xee000000 0 0xc00>;
 		interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&mstp3_clks R8A7791_CLK_SSUSB>;
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 87e89ec..0ebc3ee 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -158,11 +158,82 @@
 		};
 	};
 
-	audio_clock: clock {
+	vcc_sdhi0: regulator@0 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI0 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&gpio7 17 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vccq_sdhi0: regulator@1 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI0 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1
+			  1800000 0>;
+	};
+
+	vcc_sdhi1: regulator@2 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI1 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&gpio7 18 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vccq_sdhi1: regulator@3 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI1 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1
+			  1800000 0>;
+	};
+
+	vcc_sdhi2: regulator@4 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "SDHI2 Vcc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpio = <&gpio7 19 GPIO_ACTIVE_HIGH>;
+		enable-active-high;
+	};
+
+	vccq_sdhi2: regulator@5 {
+		compatible = "regulator-gpio";
+
+		regulator-name = "SDHI2 VccQ";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <3300000>;
+
+		gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
+		gpios-states = <1>;
+		states = <3300000 1
+			  1800000 0>;
+	};
+
+	audio_clock: audio_clock {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <11289600>;
-		clock-output-names = "audio_clock";
 	};
 
 	rsnd_ak4643: sound {
@@ -240,53 +311,68 @@
 	pinctrl-names = "default";
 
 	i2c2_pins: i2c2 {
-		renesas,groups = "i2c2";
-		renesas,function = "i2c2";
+		groups = "i2c2";
+		function = "i2c2";
 	};
 
 	du_pins: du {
-		renesas,groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
-		renesas,function = "du";
+		groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
+		function = "du";
 	};
 
 	scif0_pins: serial0 {
-		renesas,groups = "scif0_data_d";
-		renesas,function = "scif0";
+		groups = "scif0_data_d";
+		function = "scif0";
 	};
 
 	scif1_pins: serial1 {
-		renesas,groups = "scif1_data_d";
-		renesas,function = "scif1";
+		groups = "scif1_data_d";
+		function = "scif1";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq0";
-		renesas,function = "intc";
+		groups = "intc_irq0";
+		function = "intc";
+	};
+
+	sdhi0_pins: sd0 {
+		renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
+		renesas,function = "sdhi0";
+	};
+
+	sdhi1_pins: sd1 {
+		renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
+		renesas,function = "sdhi1";
+	};
+
+	sdhi2_pins: sd2 {
+		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
+		renesas,function = "sdhi2";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	sound_pins: sound {
-		renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
-		renesas,function = "ssi";
+		groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
+		function = "ssi";
 	};
 
 	sound_clk_pins: sound_clk {
-		renesas,groups = "audio_clk_a";
-		renesas,function = "audio_clk";
+		groups = "audio_clk_a";
+		function = "audio_clk";
 	};
 };
 
@@ -329,6 +415,38 @@
 	status = "okay";
 };
 
+&sdhi0 {
+	pinctrl-0 = <&sdhi0_pins>;
+	pinctrl-names = "default";
+
+	vmmc-supply = <&vcc_sdhi0>;
+	vqmmc-supply = <&vccq_sdhi0>;
+	cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&sdhi1 {
+	pinctrl-0 = <&sdhi1_pins>;
+	pinctrl-names = "default";
+
+	vmmc-supply = <&vcc_sdhi1>;
+	vqmmc-supply = <&vccq_sdhi1>;
+	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
+	wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&sdhi2 {
+	pinctrl-0 = <&sdhi2_pins>;
+	pinctrl-names = "default";
+
+	vmmc-supply = <&vcc_sdhi2>;
+	vqmmc-supply = <&vccq_sdhi2>;
+	cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
 &qspi {
 	pinctrl-0 = <&qspi_pins>;
 	pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index b482159..cf6dc2a 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -507,6 +507,39 @@
 		reg = <0 0xe6060000 0 0x250>;
 	};
 
+	sdhi0: sd@ee100000 {
+		compatible = "renesas,sdhi-r8a7793";
+		reg = <0 0xee100000 0 0x328>;
+		interrupts = <GIC_SPI 165 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7793_CLK_SDHI0>;
+		dmas = <&dmac0 0xcd>, <&dmac0 0xce>;
+		dma-names = "tx", "rx";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
+	sdhi1: sd@ee140000 {
+		compatible = "renesas,sdhi-r8a7793";
+		reg = <0 0xee140000 0 0x100>;
+		interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7793_CLK_SDHI1>;
+		dmas = <&dmac0 0xc1>, <&dmac0 0xc2>;
+		dma-names = "tx", "rx";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
+	sdhi2: sd@ee160000 {
+		compatible = "renesas,sdhi-r8a7793";
+		reg = <0 0xee160000 0 0x100>;
+		interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7793_CLK_SDHI2>;
+		dmas = <&dmac0 0xd3>, <&dmac0 0xd4>;
+		dma-names = "tx", "rx";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
 	scifa0: serial@e6c40000 {
 		compatible = "renesas,scifa-r8a7793",
 			     "renesas,rcar-gen2-scifa", "renesas,scifa";
@@ -806,18 +839,39 @@
 		};
 	};
 
+	can0: can@e6e80000 {
+		compatible = "renesas,can-r8a7793", "renesas,rcar-gen2-can";
+		reg = <0 0xe6e80000 0 0x1000>;
+		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp9_clks R8A7793_CLK_RCAN0>,
+			 <&cpg_clocks R8A7793_CLK_RCAN>, <&can_clk>;
+		clock-names = "clkp1", "clkp2", "can_clk";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
+	can1: can@e6e88000 {
+		compatible = "renesas,can-r8a7793", "renesas,rcar-gen2-can";
+		reg = <0 0xe6e88000 0 0x1000>;
+		interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp9_clks R8A7793_CLK_RCAN1>,
+			 <&cpg_clocks R8A7793_CLK_RCAN>, <&can_clk>;
+		clock-names = "clkp1", "clkp2", "can_clk";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
 	clocks {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
 		};
 
 		/*
@@ -828,19 +882,31 @@
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_a";
 		};
 		audio_clk_b: audio_clk_b {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_b";
 		};
 		audio_clk_c: audio_clk_c {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "audio_clk_c";
+		};
+
+		/* External USB clock - can be overridden by the board */
+		usb_extal_clk: usb_extal {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <48000000>;
+		};
+
+		/* External CAN clock */
+		can_clk: can {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			/* This value must be overridden by the board. */
+			clock-frequency = <0>;
 		};
 
 		/* External SCIF clock */
@@ -849,7 +915,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
@@ -857,7 +922,7 @@
 			compatible = "renesas,r8a7793-cpg-clocks",
 				     "renesas,rcar-gen2-cpg-clocks";
 			reg = <0 0xe6150000 0 0x1000>;
-			clocks = <&extal_clk>;
+			clocks = <&extal_clk &usb_extal_clk>;
 			#clock-cells = <1>;
 			clock-output-names = "main", "pll0", "pll1", "pll3",
 					     "lb", "qspi", "sdh", "sd0", "z",
@@ -866,111 +931,98 @@
 		};
 
 		/* Variable factor clocks */
-		sd2_clk: sd2_clk@e6150078 {
+		sd2_clk: sd2@e6150078 {
 			compatible = "renesas,r8a7793-div6-clock",
 				     "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615026c {
+		sd3_clk: sd3@e615026c {
 			compatible = "renesas,r8a7793-div6-clock",
 				     "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd3";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a7793-div6-clock",
 				     "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
 
 		/* Fixed factor clocks */
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		zg_clk: zg_clk {
+		zg_clk: zg {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <5>;
 			clock-mult = <1>;
-			clock-output-names = "zg";
 		};
-		zx_clk: zx_clk {
+		zx_clk: zx {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zx";
 		};
-		zs_clk: zs_clk {
+		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zs";
 		};
-		hp_clk: hp_clk {
+		hp_clk: hp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "hp";
 		};
-		p_clk: p_clk {
+		p_clk: p {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "p";
 		};
-		m2_clk: m2_clk {
+		m2_clk: m2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "m2";
 		};
-		rclk_clk: rclk_clk {
+		rclk_clk: rclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7793_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(48 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "rclk";
 		};
-		mp_clk: mp_clk {
+		mp_clk: mp {
 			compatible = "fixed-factor-clock";
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-div = <15>;
 			clock-mult = <1>;
-			clock-output-names = "mp";
 		};
-		cp_clk: cp_clk {
+		cp_clk: cp {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "cp";
 		};
 
 		/* Gate clocks */
@@ -1098,6 +1150,7 @@
 			reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>;
 			clocks = <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
 				 <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
+				 <&p_clk>, <&p_clk>,
 				 <&cpg_clocks R8A7793_CLK_QSPI>, <&hp_clk>,
 				 <&cp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>,
 				 <&hp_clk>, <&hp_clk>;
@@ -1107,7 +1160,8 @@
 				R8A7793_CLK_GPIO5 R8A7793_CLK_GPIO4
 				R8A7793_CLK_GPIO3 R8A7793_CLK_GPIO2
 				R8A7793_CLK_GPIO1 R8A7793_CLK_GPIO0
-				R8A7793_CLK_QSPI_MOD R8A7793_CLK_I2C5
+				R8A7793_CLK_QSPI_MOD R8A7793_CLK_RCAN1
+				R8A7793_CLK_RCAN0 R8A7793_CLK_I2C5
 				R8A7793_CLK_IICDVFS R8A7793_CLK_I2C4
 				R8A7793_CLK_I2C3 R8A7793_CLK_I2C2
 				R8A7793_CLK_I2C1 R8A7793_CLK_I2C0
@@ -1115,8 +1169,9 @@
 			clock-output-names =
 				"gpio7", "gpio6", "gpio5", "gpio4",
 				"gpio3", "gpio2", "gpio1", "gpio0",
-				"qspi_mod", "i2c5", "i2c6", "i2c4",
-				"i2c3", "i2c2", "i2c1", "i2c0";
+				"rcan1", "rcan0", "qspi_mod", "i2c5",
+				"i2c6", "i2c4", "i2c3", "i2c2", "i2c1",
+				"i2c0";
 		};
 		mstp10_clks: mstp10_clks@e6150998 {
 			compatible = "renesas,r8a7793-mstp-clocks", "renesas,cpg-mstp-clocks";
diff --git a/arch/arm/boot/dts/r8a7794-alt.dts b/arch/arm/boot/dts/r8a7794-alt.dts
index ca9bc4f..383ad79 100644
--- a/arch/arm/boot/dts/r8a7794-alt.dts
+++ b/arch/arm/boot/dts/r8a7794-alt.dts
@@ -107,38 +107,38 @@
 	pinctrl-names = "default";
 
 	du_pins: du {
-		renesas,groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0";
-		renesas,function = "du";
+		groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0";
+		function = "du";
 	};
 
 	scif2_pins: serial2 {
-		renesas,groups = "scif2_data";
-		renesas,function = "scif2";
+		groups = "scif2_data";
+		function = "scif2";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq8";
-		renesas,function = "intc";
+		groups = "intc_irq8";
+		function = "intc";
 	};
 
 	i2c1_pins: i2c1 {
-		renesas,groups = "i2c1";
-		renesas,function = "i2c1";
+		groups = "i2c1";
+		function = "i2c1";
 	};
 
 	vin0_pins: vin0 {
-		renesas,groups = "vin0_data8", "vin0_clk";
-		renesas,function = "vin0";
+		groups = "vin0_data8", "vin0_clk";
+		function = "vin0";
 	};
 };
 
@@ -148,8 +148,8 @@
 
 &pfc {
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7794-silk.dts b/arch/arm/boot/dts/r8a7794-silk.dts
index 66f077a..56d98d5 100644
--- a/arch/arm/boot/dts/r8a7794-silk.dts
+++ b/arch/arm/boot/dts/r8a7794-silk.dts
@@ -130,58 +130,58 @@
 	pinctrl-names = "default";
 
 	scif2_pins: serial2 {
-		renesas,groups = "scif2_data";
-		renesas,function = "scif2";
+		groups = "scif2_data";
+		function = "scif2";
 	};
 
 	scif_clk_pins: scif_clk {
-		renesas,groups = "scif_clk";
-		renesas,function = "scif_clk";
+		groups = "scif_clk";
+		function = "scif_clk";
 	};
 
 	ether_pins: ether {
-		renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
-		renesas,function = "eth";
+		groups = "eth_link", "eth_mdio", "eth_rmii";
+		function = "eth";
 	};
 
 	phy1_pins: phy1 {
-		renesas,groups = "intc_irq8";
-		renesas,function = "intc";
+		groups = "intc_irq8";
+		function = "intc";
 	};
 
 	i2c1_pins: i2c1 {
-		renesas,groups = "i2c1";
-		renesas,function = "i2c1";
+		groups = "i2c1";
+		function = "i2c1";
 	};
 
 	mmcif0_pins: mmcif0 {
-		renesas,groups = "mmc_data8", "mmc_ctrl";
-		renesas,function = "mmc";
+		groups = "mmc_data8", "mmc_ctrl";
+		function = "mmc";
 	};
 
 	sdhi1_pins: sd1 {
-		renesas,groups = "sdhi1_data4", "sdhi1_ctrl";
-		renesas,function = "sdhi1";
+		groups = "sdhi1_data4", "sdhi1_ctrl";
+		function = "sdhi1";
 	};
 
 	qspi_pins: spi0 {
-		renesas,groups = "qspi_ctrl", "qspi_data4";
-		renesas,function = "qspi";
+		groups = "qspi_ctrl", "qspi_data4";
+		function = "qspi";
 	};
 
 	vin0_pins: vin0 {
-		renesas,groups = "vin0_data8", "vin0_clk";
-		renesas,function = "vin0";
+		groups = "vin0_data8", "vin0_clk";
+		function = "vin0";
 	};
 
 	usb0_pins: usb0 {
-		renesas,groups = "usb0";
-		renesas,function = "usb0";
+		groups = "usb0";
+		function = "usb0";
 	};
 
 	usb1_pins: usb1 {
-		renesas,groups = "usb1";
-		renesas,function = "usb1";
+		groups = "usb1";
+		function = "usb1";
 	};
 };
 
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index eacb2b2..e45b23f 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -26,6 +26,8 @@
 		i2c3 = &i2c3;
 		i2c4 = &i2c4;
 		i2c5 = &i2c5;
+		i2c6 = &i2c6;
+		i2c7 = &i2c7;
 		spi0 = &qspi;
 		vin0 = &vin0;
 		vin1 = &vin1;
@@ -629,6 +631,32 @@
 		status = "disabled";
 	};
 
+	i2c6: i2c@e6500000 {
+		compatible = "renesas,iic-r8a7794", "renesas,rmobile-iic";
+		reg = <0 0xe6500000 0 0x425>;
+		interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7794_CLK_IIC0>;
+		dmas = <&dmac0 0x61>, <&dmac0 0x62>;
+		dma-names = "tx", "rx";
+		power-domains = <&cpg_clocks>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
+	i2c7: i2c@e6510000 {
+		compatible = "renesas,iic-r8a7794", "renesas,rmobile-iic";
+		reg = <0 0xe6510000 0 0x425>;
+		interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp3_clks R8A7794_CLK_IIC1>;
+		dmas = <&dmac0 0x65>, <&dmac0 0x66>;
+		dma-names = "tx", "rx";
+		power-domains = <&cpg_clocks>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		status = "disabled";
+	};
+
 	mmcif0: mmc@ee200000 {
 		compatible = "renesas,mmcif-r8a7794", "renesas,sh-mmcif";
 		reg = <0 0xee200000 0 0x80>;
@@ -830,18 +858,54 @@
 		};
 	};
 
+	can0: can@e6e80000 {
+		compatible = "renesas,can-r8a7794", "renesas,rcar-gen2-can";
+		reg = <0 0xe6e80000 0 0x1000>;
+		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp9_clks R8A7794_CLK_RCAN0>,
+			 <&cpg_clocks R8A7794_CLK_RCAN>, <&can_clk>;
+		clock-names = "clkp1", "clkp2", "can_clk";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
+	can1: can@e6e88000 {
+		compatible = "renesas,can-r8a7794", "renesas,rcar-gen2-can";
+		reg = <0 0xe6e88000 0 0x1000>;
+		interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp9_clks R8A7794_CLK_RCAN1>,
+			 <&cpg_clocks R8A7794_CLK_RCAN>, <&can_clk>;
+		clock-names = "clkp1", "clkp2", "can_clk";
+		power-domains = <&cpg_clocks>;
+		status = "disabled";
+	};
+
 	clocks {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
 
 		/* External root clock */
-		extal_clk: extal_clk {
+		extal_clk: extal {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			/* This value must be overriden by the board. */
 			clock-frequency = <0>;
-			clock-output-names = "extal";
+		};
+
+		/* External USB clock - can be overridden by the board */
+		usb_extal_clk: usb_extal {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			clock-frequency = <48000000>;
+		};
+
+		/* External CAN clock */
+		can_clk: can {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+			/* This value must be overridden by the board. */
+			clock-frequency = <0>;
 		};
 
 		/* External SCIF clock */
@@ -850,7 +914,6 @@
 			#clock-cells = <0>;
 			/* This value must be overridden by the board. */
 			clock-frequency = <0>;
-			status = "disabled";
 		};
 
 		/* Special CPG clocks */
@@ -858,180 +921,160 @@
 			compatible = "renesas,r8a7794-cpg-clocks",
 				     "renesas,rcar-gen2-cpg-clocks";
 			reg = <0 0xe6150000 0 0x1000>;
-			clocks = <&extal_clk>;
+			clocks = <&extal_clk &usb_extal_clk>;
 			#clock-cells = <1>;
 			clock-output-names = "main", "pll0", "pll1", "pll3",
-					     "lb", "qspi", "sdh", "sd0", "z";
+					     "lb", "qspi", "sdh", "sd0", "z",
+					     "rcan";
 			#power-domain-cells = <0>;
 		};
 		/* Variable factor clocks */
-		sd2_clk: sd2_clk@e6150078 {
+		sd2_clk: sd2@e6150078 {
 			compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150078 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd2";
 		};
-		sd3_clk: sd3_clk@e615026c {
+		sd3_clk: sd3@e615026c {
 			compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe615026c 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sd3";
 		};
-		mmc0_clk: mmc0_clk@e6150240 {
+		mmc0_clk: mmc0@e6150240 {
 			compatible = "renesas,r8a7794-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0 0xe6150240 0 4>;
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "mmc0";
 		};
 
 		/* Fixed factor clocks */
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		zg_clk: zg_clk {
+		zg_clk: zg {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zg";
 		};
-		zx_clk: zx_clk {
+		zx_clk: zx {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <3>;
 			clock-mult = <1>;
-			clock-output-names = "zx";
 		};
-		zs_clk: zs_clk {
+		zs_clk: zs {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <6>;
 			clock-mult = <1>;
-			clock-output-names = "zs";
 		};
-		hp_clk: hp_clk {
+		hp_clk: hp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "hp";
 		};
-		i_clk: i_clk {
+		i_clk: i {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "i";
 		};
-		b_clk: b_clk {
+		b_clk: b {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <12>;
 			clock-mult = <1>;
-			clock-output-names = "b";
 		};
-		p_clk: p_clk {
+		p_clk: p {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <24>;
 			clock-mult = <1>;
-			clock-output-names = "p";
 		};
-		cl_clk: cl_clk {
+		cl_clk: cl {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <48>;
 			clock-mult = <1>;
-			clock-output-names = "cl";
 		};
-		m2_clk: m2_clk {
+		m2_clk: m2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "m2";
 		};
-		rclk_clk: rclk_clk {
+		rclk_clk: rclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(48 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "rclk";
 		};
-		oscclk_clk: oscclk_clk {
+		oscclk_clk: oscclk {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <(12 * 1024)>;
 			clock-mult = <1>;
-			clock-output-names = "oscclk";
 		};
-		zb3_clk: zb3_clk {
+		zb3_clk: zb3 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "zb3";
 		};
-		zb3d2_clk: zb3d2_clk {
+		zb3d2_clk: zb3d2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "zb3d2";
 		};
-		ddr_clk: ddr_clk {
+		ddr_clk: ddr {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL3>;
 			#clock-cells = <0>;
 			clock-div = <8>;
 			clock-mult = <1>;
-			clock-output-names = "ddr";
 		};
-		mp_clk: mp_clk {
+		mp_clk: mp {
 			compatible = "fixed-factor-clock";
 			clocks = <&pll1_div2_clk>;
 			#clock-cells = <0>;
 			clock-div = <15>;
 			clock-mult = <1>;
-			clock-output-names = "mp";
 		};
-		cp_clk: cp_clk {
+		cp_clk: cp {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks R8A7794_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <48>;
 			clock-mult = <1>;
-			clock-output-names = "cp";
 		};
 
-		acp_clk: acp_clk {
+		acp_clk: acp {
 			compatible = "fixed-factor-clock";
 			clocks = <&extal_clk>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "acp";
 		};
 
 		/* Gate clocks */
@@ -1082,16 +1125,19 @@
 			compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
 			reg = <0 0xe615013c 0 4>, <0 0xe6150048 0 4>;
 			clocks = <&sd3_clk>, <&sd2_clk>, <&cpg_clocks R8A7794_CLK_SD0>,
-			         <&mmc0_clk>, <&rclk_clk>, <&hp_clk>, <&hp_clk>;
+				 <&mmc0_clk>, <&hp_clk>, <&hp_clk>, <&rclk_clk>,
+				 <&hp_clk>, <&hp_clk>;
 			#clock-cells = <1>;
 			clock-indices = <
 			        R8A7794_CLK_SDHI2 R8A7794_CLK_SDHI1 R8A7794_CLK_SDHI0
-				R8A7794_CLK_MMCIF0 R8A7794_CLK_CMT1
+				R8A7794_CLK_MMCIF0 R8A7794_CLK_IIC0
+				R8A7794_CLK_IIC1 R8A7794_CLK_CMT1
 				R8A7794_CLK_USBDMAC0 R8A7794_CLK_USBDMAC1
 			>;
 			clock-output-names =
 			        "sdhi2", "sdhi1", "sdhi0",
-				"mmcif0", "cmt1", "usbdmac0", "usbdmac1";
+				"mmcif0", "i2c6", "i2c7",
+				"cmt1", "usbdmac0", "usbdmac1";
 		};
 		mstp4_clks: mstp4_clks@e6150140 {
 			compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
@@ -1137,20 +1183,22 @@
 			compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
 			reg = <0 0xe6150994 0 4>, <0 0xe61509a4 0 4>;
 			clocks = <&cp_clk>, <&cp_clk>, <&cp_clk>, <&cp_clk>,
-				 <&cp_clk>, <&cp_clk>, <&cp_clk>,
-				 <&cpg_clocks R8A7794_CLK_QSPI>, <&hp_clk>, <&hp_clk>,
-				 <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>;
+				 <&cp_clk>, <&cp_clk>, <&cp_clk>, <&p_clk>,
+				 <&p_clk>, <&cpg_clocks R8A7794_CLK_QSPI>,
+				 <&hp_clk>, <&hp_clk>, <&hp_clk>, <&hp_clk>,
+				 <&hp_clk>, <&hp_clk>;
 			#clock-cells = <1>;
 			clock-indices = <R8A7794_CLK_GPIO6 R8A7794_CLK_GPIO5
 					 R8A7794_CLK_GPIO4 R8A7794_CLK_GPIO3
 					 R8A7794_CLK_GPIO2 R8A7794_CLK_GPIO1
-					 R8A7794_CLK_GPIO0 R8A7794_CLK_QSPI_MOD
+					 R8A7794_CLK_GPIO0 R8A7794_CLK_RCAN1
+					 R8A7794_CLK_RCAN0 R8A7794_CLK_QSPI_MOD
 					 R8A7794_CLK_I2C5 R8A7794_CLK_I2C4
 					 R8A7794_CLK_I2C3 R8A7794_CLK_I2C2
 					 R8A7794_CLK_I2C1 R8A7794_CLK_I2C0>;
 			clock-output-names =
 				"gpio6", "gpio5", "gpio4", "gpio3", "gpio2",
-				"gpio1", "gpio0", "qspi_mod",
+				"gpio1", "gpio0", "rcan1", "rcan0", "qspi_mod",
 				"i2c5", "i2c4", "i2c3", "i2c2", "i2c1", "i2c0";
 		};
 		mstp11_clks: mstp11_clks@e615099c {
diff --git a/arch/arm/boot/dts/rk3036-evb.dts b/arch/arm/boot/dts/rk3036-evb.dts
index b3d6ec8..8db9e9b 100644
--- a/arch/arm/boot/dts/rk3036-evb.dts
+++ b/arch/arm/boot/dts/rk3036-evb.dts
@@ -45,6 +45,11 @@
 / {
 	model = "Rockchip RK3036 Evaluation board";
 	compatible = "rockchip,rk3036-evb", "rockchip,rk3036";
+
+	memory {
+		device_type = "memory";
+		reg = <0x60000000 0x40000000>;
+	};
 };
 
 &emac {
diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts
index 6251d10..1df1557 100644
--- a/arch/arm/boot/dts/rk3036-kylin.dts
+++ b/arch/arm/boot/dts/rk3036-kylin.dts
@@ -46,6 +46,11 @@
 	model = "Rockchip RK3036 KylinBoard";
 	compatible = "rockchip,rk3036-kylin", "rockchip,rk3036";
 
+	memory {
+		device_type = "memory";
+		reg = <0x60000000 0x20000000>;
+	};
+
 	leds: gpio-leds {
 		compatible = "gpio-leds";
 
@@ -130,6 +135,10 @@
 	status = "okay";
 };
 
+&hdmi {
+	status = "okay";
+};
+
 &i2c1 {
 	clock-frequency = <400000>;
 
@@ -341,7 +350,6 @@
 &sdio {
 	status = "okay";
 
-	broken-cd;
 	bus-width = <4>;
 	cap-sd-highspeed;
 	cap-sdio-irq;
@@ -385,6 +393,14 @@
 	status = "okay";
 };
 
+&vop {
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
 &pinctrl {
 	leds {
 		led_ctl: led-ctl {
diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi
index d0f4bb7..843d2be 100644
--- a/arch/arm/boot/dts/rk3036.dtsi
+++ b/arch/arm/boot/dts/rk3036.dtsi
@@ -63,11 +63,6 @@
 		spi = &spi;
 	};
 
-	memory {
-		device_type = "memory";
-		reg = <0x60000000 0x40000000>;
-	};
-
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -119,6 +114,11 @@
 		interrupt-affinity = <&cpu0>, <&cpu1>;
 	};
 
+	display-subsystem {
+		compatible = "rockchip,display-subsystem";
+		ports = <&vop_out>;
+	};
+
 	timer {
 		compatible = "arm,armv7-timer";
 		arm,cpu-registers-not-fw-configured;
@@ -149,6 +149,36 @@
 		};
 	};
 
+	vop: vop@10118000 {
+		compatible = "rockchip,rk3036-vop";
+		reg = <0x10118000 0x19c>;
+		interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_LCDC>, <&cru SCLK_LCDC>, <&cru HCLK_LCDC>;
+		clock-names = "aclk_vop", "dclk_vop", "hclk_vop";
+		resets = <&cru SRST_LCDC1_A>, <&cru SRST_LCDC1_H>, <&cru SRST_LCDC1_D>;
+		reset-names = "axi", "ahb", "dclk";
+		iommus = <&vop_mmu>;
+		status = "disabled";
+
+		vop_out: port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			vop_out_hdmi: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&hdmi_in_vop>;
+			};
+		};
+	};
+
+	vop_mmu: iommu@10118300 {
+		compatible = "rockchip,iommu";
+		reg = <0x10118300 0x100>;
+		interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "vop_mmu";
+		#iommu-cells = <0>;
+		status = "disabled";
+	};
+
 	gic: interrupt-controller@10139000 {
 		compatible = "arm,gic-400";
 		interrupt-controller;
@@ -237,7 +267,6 @@
 		compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc";
 		reg = <0x1021c000 0x4000>;
 		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
-		broken-cd;
 		bus-width = <8>;
 		cap-mmc-highspeed;
 		clock-frequency = <37500000>;
@@ -297,6 +326,27 @@
 		status = "disabled";
 	};
 
+	hdmi: hdmi@20034000 {
+		compatible = "rockchip,rk3036-inno-hdmi";
+		reg = <0x20034000 0x4000>;
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru  PCLK_HDMI>;
+		clock-names = "pclk";
+		rockchip,grf = <&grf>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&hdmi_ctl>;
+		status = "disabled";
+
+		hdmi_in: port {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			hdmi_in_vop: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&vop_out_hdmi>;
+			};
+		};
+	};
+
 	timer: timer@20044000 {
 		compatible = "rockchip,rk3036-timer", "rockchip,rk3288-timer";
 		reg = <0x20044000 0x20>;
@@ -644,6 +694,15 @@
 			};
 		};
 
+		hdmi {
+			hdmi_ctl: hdmi-ctl {
+				rockchip,pins = <1 8  RK_FUNC_1 &pcfg_pull_none>,
+						<1 9  RK_FUNC_1 &pcfg_pull_none>,
+						<1 10 RK_FUNC_1 &pcfg_pull_none>,
+						<1 11 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
 		uart0 {
 			uart0_xfer: uart0-xfer {
 				rockchip,pins = <0 16 RK_FUNC_1 &pcfg_pull_default>,
diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
index 6d2a5b3..bc674ee 100644
--- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts
+++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts
@@ -42,6 +42,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/input/input.h>
 #include "rk3066a.dtsi"
 
 / {
@@ -77,21 +78,19 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
-		button@0 {
+		power {
 			gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; /* GPIO6_A2 */
-			linux,code = <116>;
+			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
 			linux,input-type = <1>;
 			wakeup-source;
 			debounce-interval = <100>;
 		};
-		button@1 {
+		volume-down {
 			gpios = <&gpio4 21 GPIO_ACTIVE_LOW>; /* GPIO4_C5 */
-			linux,code = <104>;
+			linux,code = <KEY_VOLUMEDOWN>;
 			label = "GPIO Key Vol-";
 			linux,input-type = <1>;
 			debounce-interval = <100>;
diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts
index 0553300..6e7f218 100644
--- a/arch/arm/boot/dts/rk3066a-rayeager.dts
+++ b/arch/arm/boot/dts/rk3066a-rayeager.dts
@@ -41,6 +41,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/input/input.h>
 #include "rk3066a.dtsi"
 
 / {
@@ -61,14 +62,12 @@
 
 	keys: gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		button@0 {
+		power {
 			wakeup-source;
 			gpios = <&gpio6 2 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
-			linux,code = <116>;
+			linux,code = <KEY_POWER>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pwr_key>;
 		};
@@ -182,7 +181,6 @@
 };
 
 &emmc {
-	broken-cd;
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	disable-wp;
@@ -348,7 +346,6 @@
 };
 
 &mmc1 {
-	broken-cd;
 	bus-width = <4>;
 	disable-wp;
 	non-removable;
diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index cb0a552..c0ba86c 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi
@@ -169,7 +169,7 @@
 		clocks = <&cru PCLK_EFUSE>;
 		clock-names = "pclk_efuse";
 
-		cpu_leakage: cpu_leakage {
+		cpu_leakage: cpu_leakage@17 {
 			reg = <0x17 0x1>;
 		};
 	};
@@ -207,7 +207,7 @@
 		#size-cells = <0>;
 		status = "disabled";
 
-		usbphy0: usb-phy0 {
+		usbphy0: usb-phy@17c {
 			#phy-cells = <0>;
 			reg = <0x17c>;
 			clocks = <&cru SCLK_OTGPHY0>;
@@ -215,7 +215,7 @@
 			#clock-cells = <0>;
 		};
 
-		usbphy1: usb-phy1 {
+		usbphy1: usb-phy@188 {
 			#phy-cells = <0>;
 			reg = <0x188>;
 			clocks = <&cru SCLK_OTGPHY1>;
diff --git a/arch/arm/boot/dts/rk3188-radxarock.dts b/arch/arm/boot/dts/rk3188-radxarock.dts
index 0b6924c..1da46d1 100644
--- a/arch/arm/boot/dts/rk3188-radxarock.dts
+++ b/arch/arm/boot/dts/rk3188-radxarock.dts
@@ -41,6 +41,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/input/input.h>
 #include "rk3188.dtsi"
 
 / {
@@ -54,13 +55,11 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
-		button@0 {
+		power {
 			gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
-			linux,code = <116>;
+			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
 			linux,input-type = <1>;
 			wakeup-source;
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index 9271833..31f81b2 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi
@@ -154,7 +154,7 @@
 		clocks = <&cru PCLK_EFUSE>;
 		clock-names = "pclk_efuse";
 
-		cpu_leakage: cpu_leakage {
+		cpu_leakage: cpu_leakage@17 {
 			reg = <0x17 0x1>;
 		};
 	};
@@ -166,7 +166,7 @@
 		#size-cells = <0>;
 		status = "disabled";
 
-		usbphy0: usb-phy0 {
+		usbphy0: usb-phy@10c {
 			#phy-cells = <0>;
 			reg = <0x10c>;
 			clocks = <&cru SCLK_OTGPHY0>;
@@ -174,7 +174,7 @@
 			#clock-cells = <0>;
 		};
 
-		usbphy1: usb-phy1 {
+		usbphy1: usb-phy@11c {
 			#phy-cells = <0>;
 			reg = <0x11c>;
 			clocks = <&cru SCLK_OTGPHY1>;
diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts
index e3898b8..5956e82 100644
--- a/arch/arm/boot/dts/rk3228-evb.dts
+++ b/arch/arm/boot/dts/rk3228-evb.dts
@@ -53,7 +53,6 @@
 };
 
 &emmc {
-	broken-cd;
 	cap-mmc-highspeed;
 	mmc-ddr-1_8v;
 	disable-wp;
@@ -61,6 +60,13 @@
 	status = "okay";
 };
 
+&tsadc {
+	status = "okay";
+
+	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
+};
+
 &uart2 {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/rk3228.dtsi b/arch/arm/boot/dts/rk3228.dtsi
index 4dae42a..e23a22e 100644
--- a/arch/arm/boot/dts/rk3228.dtsi
+++ b/arch/arm/boot/dts/rk3228.dtsi
@@ -43,6 +43,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 #include <dt-bindings/clock/rk3228-cru.h>
+#include <dt-bindings/thermal/thermal.h>
 #include "skeleton.dtsi"
 
 / {
@@ -69,6 +70,7 @@
 				/* KHz    uV */
 				 816000 1000000
 			>;
+			#cooling-cells = <2>; /* min followed by max */
 			clock-latency = <40000>;
 			clocks = <&cru ARMCLK>;
 		};
@@ -185,6 +187,58 @@
 		status = "disabled";
 	};
 
+	i2c0: i2c@11050000 {
+		compatible = "rockchip,rk3228-i2c";
+		reg = <0x11050000 0x1000>;
+		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c0_xfer>;
+		status = "disabled";
+	};
+
+	i2c1: i2c@11060000 {
+		compatible = "rockchip,rk3228-i2c";
+		reg = <0x11060000 0x1000>;
+		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C1>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c1_xfer>;
+		status = "disabled";
+	};
+
+	i2c2: i2c@11070000 {
+		compatible = "rockchip,rk3228-i2c";
+		reg = <0x11070000 0x1000>;
+		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c2_xfer>;
+		status = "disabled";
+	};
+
+	i2c3: i2c@11080000 {
+		compatible = "rockchip,rk3228-i2c";
+		reg = <0x11080000 0x1000>;
+		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		clock-names = "i2c";
+		clocks = <&cru PCLK_I2C3>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&i2c3_xfer>;
+		status = "disabled";
+	};
+
 	pwm0: pwm@110b0000 {
 		compatible = "rockchip,rk3288-pwm";
 		reg = <0x110b0000 0x10>;
@@ -247,6 +301,63 @@
 		assigned-clock-rates = <594000000>;
 	};
 
+	thermal-zones {
+		cpu_thermal: cpu-thermal {
+			polling-delay-passive = <100>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
+			thermal-sensors = <&tsadc 0>;
+
+			trips {
+				cpu_alert0: cpu_alert0 {
+					temperature = <70000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "passive";
+				};
+				cpu_alert1: cpu_alert1 {
+					temperature = <75000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "passive";
+				};
+				cpu_crit: cpu_crit {
+					temperature = <90000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert0>;
+					cooling-device =
+						<&cpu0 THERMAL_NO_LIMIT 6>;
+				};
+				map1 {
+					trip = <&cpu_alert1>;
+					cooling-device =
+						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+	};
+
+	tsadc: tsadc@11150000 {
+		compatible = "rockchip,rk3228-tsadc";
+		reg = <0x11150000 0x100>;
+		interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
+		clock-names = "tsadc", "apb_pclk";
+		resets = <&cru SRST_TSADC>;
+		reset-names = "tsadc-apb";
+		pinctrl-names = "init", "default", "sleep";
+		pinctrl-0 = <&otp_gpio>;
+		pinctrl-1 = <&otp_out>;
+		pinctrl-2 = <&otp_gpio>;
+		#thermal-sensor-cells = <0>;
+		rockchip,hw-tshut-temp = <95000>;
+		status = "disabled";
+	};
+
 	emmc: dwmmc@30020000 {
 		compatible = "rockchip,rk3288-dw-mshc";
 		reg = <0x30020000 0x4000>;
@@ -370,6 +481,34 @@
 			};
 		};
 
+		i2c0 {
+			i2c0_xfer: i2c0-xfer {
+				rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>,
+						<0 1 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c1 {
+			i2c1_xfer: i2c1-xfer {
+				rockchip,pins = <0 2 RK_FUNC_1 &pcfg_pull_none>,
+						<0 3 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c2 {
+			i2c2_xfer: i2c2-xfer {
+				rockchip,pins = <2 20 RK_FUNC_1 &pcfg_pull_none>,
+						<2 21 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
+		i2c3 {
+			i2c3_xfer: i2c3-xfer {
+				rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,
+						<0 7 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
 		pwm0 {
 			pwm0_pin: pwm0-pin {
 				rockchip,pins = <3 21 RK_FUNC_1 &pcfg_pull_none>;
@@ -394,6 +533,16 @@
 			};
 		};
 
+		tsadc {
+			otp_gpio: otp-gpio {
+				rockchip,pins = <0 24 RK_FUNC_GPIO &pcfg_pull_none>;
+			};
+
+			otp_out: otp-out {
+				rockchip,pins = <0 24 RK_FUNC_2 &pcfg_pull_none>;
+			};
+		};
+
 		uart0 {
 			uart0_xfer: uart0-xfer {
 				rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>,
diff --git a/arch/arm/boot/dts/rk3288-evb.dtsi b/arch/arm/boot/dts/rk3288-evb.dtsi
index 78d47f7..963365d 100644
--- a/arch/arm/boot/dts/rk3288-evb.dtsi
+++ b/arch/arm/boot/dts/rk3288-evb.dtsi
@@ -38,6 +38,7 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <dt-bindings/input/input.h>
 #include <dt-bindings/pwm/pwm.h>
 #include "rk3288.dtsi"
 
@@ -98,16 +99,14 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		button@0 {
+		power {
 			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
-			linux,code = <116>;
+			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
 			linux,input-type = <1>;
 			wakeup-source;
@@ -172,7 +171,6 @@
 };
 
 &emmc {
-	broken-cd;
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	disable-wp;
diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi
index 98c586a4..d6cf9ad 100644
--- a/arch/arm/boot/dts/rk3288-firefly.dtsi
+++ b/arch/arm/boot/dts/rk3288-firefly.dtsi
@@ -40,6 +40,7 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <dt-bindings/input/input.h>
 #include "rk3288.dtsi"
 
 / {
@@ -87,14 +88,12 @@
 
 	keys: gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 
-		button@0 {
+		power {
 			wakeup-source;
 			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
 			label = "GPIO Power";
-			linux,code = <116>;
+			linux,code = <KEY_POWER>;
 			pinctrl-names = "default";
 			pinctrl-0 = <&pwr_key>;
 		};
@@ -208,7 +207,6 @@
 };
 
 &emmc {
-	broken-cd;
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	disable-wp;
@@ -509,7 +507,6 @@
 };
 
 &sdio0 {
-	broken-cd;
 	bus-width = <4>;
 	disable-wp;
 	non-removable;
diff --git a/arch/arm/boot/dts/rk3288-miqi.dts b/arch/arm/boot/dts/rk3288-miqi.dts
new file mode 100644
index 0000000..8643103
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-miqi.dts
@@ -0,0 +1,472 @@
+/*
+ * Copyright (c) 2016 Heiko Stuebner <heiko@sntech.de>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "rk3288.dtsi"
+
+/ {
+	model = "mqmaker MiQi";
+	compatible = "mqmaker,miqi", "rockchip,rk3288";
+
+	chosen {
+		stdout-path = "serial2:115200n8";
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0 0x80000000>;
+	};
+
+	ext_gmac: external-gmac-clock {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+		clock-output-names = "ext_gmac";
+	};
+
+	io_domains: io-domains {
+		compatible = "rockchip,rk3288-io-voltage-domain";
+
+		audio-supply = <&vcca_33>;
+		flash0-supply = <&vcc_flash>;
+		flash1-supply = <&vcc_lan>;
+		gpio30-supply = <&vcc_io>;
+		gpio1830-supply = <&vcc_io>;
+		lcdc-supply = <&vcc_io>;
+		sdcard-supply = <&vccio_sd>;
+		wifi-supply = <&vcc_18>;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		work {
+			gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
+			label = "miqi:green:user";
+			linux,default-trigger = "default-on";
+			pinctrl-names = "default";
+			pinctrl-0 = <&led_ctl>;
+		};
+	};
+
+	vcc_flash: flash-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_flash";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		vin-supply = <&vcc_io>;
+	};
+
+	vcc_host: usb-host-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&host_vbus_drv>;
+		regulator-name = "vcc_host";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vcc_sd: sdmmc-regulator {
+		compatible = "regulator-fixed";
+		gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sdmmc_pwr>;
+		regulator-name = "vcc_sd";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <100000>;
+		vin-supply = <&vcc_io>;
+	};
+
+	vcc_sys: vsys-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc_sys";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&cpu0 {
+	cpu0-supply = <&vdd_cpu>;
+};
+
+&emmc {
+	bus-width = <8>;
+	cap-mmc-highspeed;
+	disable-wp;
+	non-removable;
+	num-slots = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
+	vmmc-supply = <&vcc_io>;
+	vqmmc-supply = <&vcc_flash>;
+	status = "okay";
+};
+
+&gmac {
+	assigned-clocks = <&cru SCLK_MAC>;
+	assigned-clock-parents = <&ext_gmac>;
+	clock_in_out = "input";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
+	phy-supply = <&vcc_lan>;
+	phy-mode = "rgmii";
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 10000 1000000>;
+	snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
+	tx_delay = <0x30>;
+	rx_delay = <0x10>;
+	status = "ok";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c5>;
+	status = "okay";
+};
+
+&i2c0 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	vdd_cpu: syr827@40 {
+		compatible = "silergy,syr827";
+		fcs,suspend-voltage-selector = <1>;
+		reg = <0x40>;
+		regulator-name = "vdd_cpu";
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-enable-ramp-delay = <300>;
+		regulator-ramp-delay = <8000>;
+		vin-supply = <&vcc_sys>;
+	};
+
+	vdd_gpu: syr828@41 {
+		compatible = "silergy,syr828";
+		fcs,suspend-voltage-selector = <1>;
+		reg = <0x41>;
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-always-on;
+		vin-supply = <&vcc_sys>;
+	};
+
+	hym8563: hym8563@51 {
+		compatible = "haoyu,hym8563";
+		reg = <0x51>;
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "xin32k";
+	};
+
+	act8846: act8846@5a {
+		compatible = "active-semi,act8846";
+		reg = <0x5a>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pmic_vsel>;
+		system-power-controller;
+
+		vp1-supply = <&vcc_sys>;
+		vp2-supply = <&vcc_sys>;
+		vp3-supply = <&vcc_sys>;
+		vp4-supply = <&vcc_sys>;
+		inl1-supply = <&vcc_sys>;
+		inl2-supply = <&vcc_sys>;
+		inl3-supply = <&vcc_20>;
+
+		regulators {
+			vcc_ddr: REG1 {
+				regulator-name = "vcc_ddr";
+				regulator-always-on;
+			};
+
+			vcc_io: REG2 {
+				regulator-name = "vcc_io";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vdd_log: REG3 {
+				regulator-name = "vdd_log";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-always-on;
+			};
+
+			vcc_20: REG4 {
+				regulator-name = "vcc_20";
+				regulator-min-microvolt = <2000000>;
+				regulator-max-microvolt = <2000000>;
+				regulator-always-on;
+			};
+
+			vccio_sd: REG5 {
+				regulator-name = "vccio_sd";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+			};
+
+			vdd10_lcd: REG6 {
+				regulator-name = "vdd10_lcd";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			vcca_18: REG7 {
+				regulator-name = "vcca_18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			vcca_33: REG8 {
+				regulator-name = "vcca_33";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			vcc_lan: REG9 {
+				regulator-name = "vcc_lan";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
+			vdd_10: REG10 {
+				regulator-name = "vdd_10";
+				regulator-min-microvolt = <1000000>;
+				regulator-max-microvolt = <1000000>;
+				regulator-always-on;
+			};
+
+			vcc_18: REG11 {
+				regulator-name = "vcc_18";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+
+			vcc18_lcd: REG12 {
+				regulator-name = "vcc18_lcd";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&i2c5 {
+	status = "okay";
+};
+
+&pinctrl {
+	pcfg_output_high: pcfg-output-high {
+		output-high;
+	};
+
+	pcfg_output_low: pcfg-output-low {
+		output-low;
+	};
+
+	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
+		bias-pull-up;
+		drive-strength = <12>;
+	};
+
+	act8846 {
+		pmic_int: pmic-int {
+			rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		pmic_sleep: pmic-sleep {
+			rockchip,pins = <0 0 RK_FUNC_GPIO &pcfg_output_low>;
+		};
+
+		pmic_vsel: pmic-vsel {
+			rockchip,pins = <7 1 RK_FUNC_GPIO &pcfg_output_low>;
+		};
+	};
+
+	gmac {
+		phy_int: phy-int {
+			rockchip,pins = <0 9 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		phy_pmeb: phy-pmeb {
+			rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+
+		phy_rst: phy-rst {
+			rockchip,pins = <4 8 RK_FUNC_GPIO &pcfg_output_high>;
+		};
+	};
+
+	leds {
+		led_ctl: led-ctl {
+			rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	sdmmc {
+		/*
+		 * Default drive strength isn't enough to achieve even
+		 * high-speed mode on firefly board so bump up to 12ma.
+		 */
+		sdmmc_bus4: sdmmc-bus4 {
+			rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
+					<6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
+					<6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
+					<6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
+		};
+
+		sdmmc_clk: sdmmc-clk {
+			rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
+		};
+
+		sdmmc_cmd: sdmmc-cmd {
+			rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
+		};
+
+		sdmmc_pwr: sdmmc-pwr {
+			rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
+	usb_host {
+		host_vbus_drv: host-vbus-drv {
+			rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};
+
+&saradc {
+	vref-supply = <&vcc_18>;
+	status = "okay";
+};
+
+&sdmmc {
+	bus-width = <4>;
+	cap-mmc-highspeed;
+	cap-sd-highspeed;
+	card-detect-delay = <200>;
+	disable-wp;
+	num-slots = <1>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
+	vmmc-supply = <&vcc_sd>;
+	vqmmc-supply = <&vccio_sd>;
+	status = "okay";
+};
+
+&tsadc {
+	rockchip,hw-tshut-mode = <0>;
+	rockchip,hw-tshut-polarity = <0>;
+	status = "okay";
+};
+
+&uart2 {
+	status = "okay";
+};
+
+&uart3 {
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};
+
+&usb_host1 {
+	status = "okay";
+};
+
+&usb_otg {
+	/*
+	 * The otg controller is the only system power source,
+	 * so needs to always stay in device mode.
+	 */
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&vopb {
+	status = "okay";
+};
+
+&vopb_mmu {
+	status = "okay";
+};
+
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};
+
+&wdt {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/rk3288-popmetal.dts b/arch/arm/boot/dts/rk3288-popmetal.dts
index 2ff9689..720717b 100644
--- a/arch/arm/boot/dts/rk3288-popmetal.dts
+++ b/arch/arm/boot/dts/rk3288-popmetal.dts
@@ -41,7 +41,7 @@
  */
 
 /dts-v1/;
-
+#include <dt-bindings/input/input.h>
 #include "rk3288.dtsi"
 
 / {
@@ -62,16 +62,14 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		button@0 {
+		power {
 			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
-			linux,code = <116>;
+			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
 			linux,input-type = <1>;
 			wakeup-source;
@@ -162,7 +160,6 @@
 };
 
 &emmc {
-	broken-cd;
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	disable-wp;
diff --git a/arch/arm/boot/dts/rk3288-r89.dts b/arch/arm/boot/dts/rk3288-r89.dts
index 510a1d0..4b8a8ad 100644
--- a/arch/arm/boot/dts/rk3288-r89.dts
+++ b/arch/arm/boot/dts/rk3288-r89.dts
@@ -41,6 +41,7 @@
  */
 
 /dts-v1/;
+#include <dt-bindings/input/input.h>
 #include <dt-bindings/pwm/pwm.h>
 #include "rk3288.dtsi"
 
@@ -61,16 +62,14 @@
 
 	gpio-keys {
 		compatible = "gpio-keys";
-		#address-cells = <1>;
-		#size-cells = <0>;
 		autorepeat;
 
 		pinctrl-names = "default";
 		pinctrl-0 = <&pwrbtn>;
 
-		button@0 {
+		power {
 			gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
-			linux,code = <116>;
+			linux,code = <KEY_POWER>;
 			label = "GPIO Key Power";
 			linux,input-type = <1>;
 			wakeup-source;
diff --git a/arch/arm/boot/dts/rk3288-thermal.dtsi b/arch/arm/boot/dts/rk3288-thermal.dtsi
deleted file mode 100644
index 651b962..0000000
--- a/arch/arm/boot/dts/rk3288-thermal.dtsi
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Device Tree Source for RK3288 SoC thermal
- *
- * Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
- */
-
-#include <dt-bindings/thermal/thermal.h>
-
-reserve_thermal: reserve_thermal {
-	polling-delay-passive = <1000>; /* milliseconds */
-	polling-delay = <5000>; /* milliseconds */
-
-	thermal-sensors = <&tsadc 0>;
-};
-
-cpu_thermal: cpu_thermal {
-	polling-delay-passive = <100>; /* milliseconds */
-	polling-delay = <5000>; /* milliseconds */
-
-	thermal-sensors = <&tsadc 1>;
-
-	trips {
-		cpu_alert0: cpu_alert0 {
-			temperature = <70000>; /* millicelsius */
-			hysteresis = <2000>; /* millicelsius */
-			type = "passive";
-		};
-		cpu_alert1: cpu_alert1 {
-			temperature = <75000>; /* millicelsius */
-			hysteresis = <2000>; /* millicelsius */
-			type = "passive";
-		};
-		cpu_crit: cpu_crit {
-			temperature = <90000>; /* millicelsius */
-			hysteresis = <2000>; /* millicelsius */
-			type = "critical";
-		};
-	};
-
-	cooling-maps {
-		map0 {
-			trip = <&cpu_alert0>;
-			cooling-device =
-				<&cpu0 THERMAL_NO_LIMIT 6>;
-		};
-		map1 {
-			trip = <&cpu_alert1>;
-			cooling-device =
-				<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-		};
-	};
-};
-
-gpu_thermal: gpu_thermal {
-	polling-delay-passive = <100>; /* milliseconds */
-	polling-delay = <5000>; /* milliseconds */
-
-	thermal-sensors = <&tsadc 2>;
-
-	trips {
-		gpu_alert0: gpu_alert0 {
-			temperature = <70000>; /* millicelsius */
-			hysteresis = <2000>; /* millicelsius */
-			type = "passive";
-		};
-		gpu_crit: gpu_crit {
-			temperature = <90000>; /* millicelsius */
-			hysteresis = <2000>; /* millicelsius */
-			type = "critical";
-		};
-	};
-
-	cooling-maps {
-		map0 {
-			trip = <&gpu_alert0>;
-			cooling-device =
-				<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
-		};
-	};
-};
diff --git a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi
index 610769d..2958c36 100644
--- a/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron-chromebook.dtsi
@@ -54,6 +54,50 @@
 		i2c20 = &i2c_tunnel;
 	};
 
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		brightness-levels = <
+			  0   1   2   3   4   5   6   7
+			  8   9  10  11  12  13  14  15
+			 16  17  18  19  20  21  22  23
+			 24  25  26  27  28  29  30  31
+			 32  33  34  35  36  37  38  39
+			 40  41  42  43  44  45  46  47
+			 48  49  50  51  52  53  54  55
+			 56  57  58  59  60  61  62  63
+			 64  65  66  67  68  69  70  71
+			 72  73  74  75  76  77  78  79
+			 80  81  82  83  84  85  86  87
+			 88  89  90  91  92  93  94  95
+			 96  97  98  99 100 101 102 103
+			104 105 106 107 108 109 110 111
+			112 113 114 115 116 117 118 119
+			120 121 122 123 124 125 126 127
+			128 129 130 131 132 133 134 135
+			136 137 138 139 140 141 142 143
+			144 145 146 147 148 149 150 151
+			152 153 154 155 156 157 158 159
+			160 161 162 163 164 165 166 167
+			168 169 170 171 172 173 174 175
+			176 177 178 179 180 181 182 183
+			184 185 186 187 188 189 190 191
+			192 193 194 195 196 197 198 199
+			200 201 202 203 204 205 206 207
+			208 209 210 211 212 213 214 215
+			216 217 218 219 220 221 222 223
+			224 225 226 227 228 229 230 231
+			232 233 234 235 236 237 238 239
+			240 241 242 243 244 245 246 247
+			248 249 250 251 252 253 254 255>;
+		default-brightness-level = <128>;
+		enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
+		backlight-boot-off;
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_en>;
+		pwms = <&pwm0 0 1000000 0>;
+		pwm-delay-us = <10000>;
+	};
+
 	gpio-charger {
 		compatible = "gpio-charger";
 		charger-type = "mains";
@@ -62,6 +106,21 @@
 		pinctrl-0 = <&ac_present_ap>;
 	};
 
+	panel: panel {
+		compatible ="innolux,n116bge", "simple-panel";
+		status = "okay";
+		power-supply = <&vcc33_lcd>;
+		backlight = <&backlight>;
+
+		ports {
+			panel_in: port {
+				panel_in_edp: endpoint {
+					remote-endpoint = <&edp_out_panel>;
+				};
+			};
+		};
+	};
+
 	/* A non-regulated voltage from power supply or battery */
 	vccsys: vccsys {
 		compatible = "regulator-fixed";
@@ -103,6 +162,29 @@
 	};
 };
 
+&edp {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&edp_hpd>;
+
+	ports {
+		edp_out: port@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			edp_out_panel: endpoint {
+				reg = <0>;
+				remote-endpoint = <&panel_in_edp>;
+			};
+		};
+	};
+};
+
+&edp_phy {
+	status = "okay";
+};
+
 &gpio_keys {
 	pinctrl-0 = <&pwr_key_l &ap_lid_int_l>;
 	lid {
@@ -115,6 +197,10 @@
 	};
 };
 
+&pwm0 {
+	status = "okay";
+};
+
 &rk808 {
 	vcc11-supply = <&vcc_5v>;
 
@@ -168,6 +254,14 @@
 	};
 };
 
+&vopl {
+	status = "okay";
+};
+
+&vopl_mmu {
+	status = "okay";
+};
+
 &pinctrl {
 	pinctrl-0 = <
 		/* Common for sleep and wake, but no owners */
@@ -184,6 +278,12 @@
 		&suspend_l_sleep
 	>;
 
+	backlight {
+		bl_en: bl-en {
+			rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	buttons {
 		ap_lid_int_l: ap-lid-int-l {
 			rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>;
diff --git a/arch/arm/boot/dts/rk3288-veyron-jaq.dts b/arch/arm/boot/dts/rk3288-veyron-jaq.dts
index c2f52cf..3748abf 100644
--- a/arch/arm/boot/dts/rk3288-veyron-jaq.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-jaq.dts
@@ -61,6 +61,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&lcd_enable_h>;
 		regulator-name = "panel_regulator";
+		startup-delay-us = <100000>;
 		vin-supply = <&vcc33_sys>;
 	};
 
@@ -88,6 +89,48 @@
 	};
 };
 
+&backlight {
+	/* Jaq panel PWM must be >= 3%, so start non-zero brightness at 8 */
+	brightness-levels = <
+		  0
+		  8   9  10  11  12  13  14  15
+		 16  17  18  19  20  21  22  23
+		 24  25  26  27  28  29  30  31
+		 32  33  34  35  36  37  38  39
+		 40  41  42  43  44  45  46  47
+		 48  49  50  51  52  53  54  55
+		 56  57  58  59  60  61  62  63
+		 64  65  66  67  68  69  70  71
+		 72  73  74  75  76  77  78  79
+		 80  81  82  83  84  85  86  87
+		 88  89  90  91  92  93  94  95
+		 96  97  98  99 100 101 102 103
+		104 105 106 107 108 109 110 111
+		112 113 114 115 116 117 118 119
+		120 121 122 123 124 125 126 127
+		128 129 130 131 132 133 134 135
+		136 137 138 139 140 141 142 143
+		144 145 146 147 148 149 150 151
+		152 153 154 155 156 157 158 159
+		160 161 162 163 164 165 166 167
+		168 169 170 171 172 173 174 175
+		176 177 178 179 180 181 182 183
+		184 185 186 187 188 189 190 191
+		192 193 194 195 196 197 198 199
+		200 201 202 203 204 205 206 207
+		208 209 210 211 212 213 214 215
+		216 217 218 219 220 221 222 223
+		224 225 226 227 228 229 230 231
+		232 233 234 235 236 237 238 239
+		240 241 242 243 244 245 246 247
+		248 249 250 251 252 253 254 255>;
+	power-supply = <&backlight_regulator>;
+};
+
+&panel {
+	power-supply = <&panel_regulator>;
+};
+
 &rk808 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;
@@ -142,12 +185,6 @@
 		};
 	};
 
-	edp {
-		edp_hpd: edp_hpd {
-			rockchip,pins = <7 11 RK_FUNC_2 &pcfg_pull_down>;
-		};
-	};
-
 	hdmi {
 		vcc50_hdmi_en: vcc50-hdmi-en {
 			rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>;
diff --git a/arch/arm/boot/dts/rk3288-veyron-jerry.dts b/arch/arm/boot/dts/rk3288-veyron-jerry.dts
index 60bd6e9..f6b2eaa 100644
--- a/arch/arm/boot/dts/rk3288-veyron-jerry.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-jerry.dts
@@ -60,6 +60,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&lcd_enable_h>;
 		regulator-name = "panel_regulator";
+		startup-delay-us = <100000>;
 		vin-supply = <&vcc33_sys>;
 	};
 
@@ -87,6 +88,14 @@
 	};
 };
 
+&backlight {
+	power-supply = <&backlight_regulator>;
+};
+
+&panel {
+	power-supply= <&panel_regulator>;
+};
+
 &rk808 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pmic_int_l>;
diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
index 699beb0..f72d616d 100644
--- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
@@ -70,6 +70,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&lcd_enable_h>;
 		regulator-name = "panel_regulator";
+		startup-delay-us = <100000>;
 		vin-supply = <&vcc33_sys>;
 	};
 
@@ -86,6 +87,44 @@
 	};
 };
 
+&backlight {
+	/* Minnie panel PWM must be >= 1%, so start non-zero brightness at 3 */
+	brightness-levels = <
+			  0   3   4   5   6   7
+			  8   9  10  11  12  13  14  15
+			 16  17  18  19  20  21  22  23
+			 24  25  26  27  28  29  30  31
+			 32  33  34  35  36  37  38  39
+			 40  41  42  43  44  45  46  47
+			 48  49  50  51  52  53  54  55
+			 56  57  58  59  60  61  62  63
+			 64  65  66  67  68  69  70  71
+			 72  73  74  75  76  77  78  79
+			 80  81  82  83  84  85  86  87
+			 88  89  90  91  92  93  94  95
+			 96  97  98  99 100 101 102 103
+			104 105 106 107 108 109 110 111
+			112 113 114 115 116 117 118 119
+			120 121 122 123 124 125 126 127
+			128 129 130 131 132 133 134 135
+			136 137 138 139 140 141 142 143
+			144 145 146 147 148 149 150 151
+			152 153 154 155 156 157 158 159
+			160 161 162 163 164 165 166 167
+			168 169 170 171 172 173 174 175
+			176 177 178 179 180 181 182 183
+			184 185 186 187 188 189 190 191
+			192 193 194 195 196 197 198 199
+			200 201 202 203 204 205 206 207
+			208 209 210 211 212 213 214 215
+			216 217 218 219 220 221 222 223
+			224 225 226 227 228 229 230 231
+			232 233 234 235 236 237 238 239
+			240 241 242 243 244 245 246 247
+			248 249 250 251 252 253 254 255>;
+	power-supply = <&backlight_regulator>;
+};
+
 &emmc {
 	/delete-property/mmc-hs200-1_8v;
 };
@@ -135,6 +174,11 @@
 	};
 };
 
+&panel {
+	compatible = "auo,b101ean01", "simple-panel";
+	power-supply= <&panel_regulator>;
+};
+
 &rk808 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;
diff --git a/arch/arm/boot/dts/rk3288-veyron-pinky.dts b/arch/arm/boot/dts/rk3288-veyron-pinky.dts
index 94b56e3..d44351e 100644
--- a/arch/arm/boot/dts/rk3288-veyron-pinky.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-pinky.dts
@@ -65,6 +65,13 @@
 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_reset>;
 };
 
+&edp {
+	/delete-property/pinctrl-names;
+	/delete-property/pinctrl-0;
+
+	force-hpd;
+};
+
 &gpio_keys {
 	pinctrl-0 = <&pwr_key_h &ap_lid_int_l>;
 
diff --git a/arch/arm/boot/dts/rk3288-veyron-speedy.dts b/arch/arm/boot/dts/rk3288-veyron-speedy.dts
index b34a7b5..a0d033f 100644
--- a/arch/arm/boot/dts/rk3288-veyron-speedy.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-speedy.dts
@@ -61,6 +61,7 @@
 		pinctrl-names = "default";
 		pinctrl-0 = <&lcd_enable_h>;
 		regulator-name = "panel_regulator";
+		startup-delay-us = <100000>;
 		vin-supply = <&vcc33_sys>;
 	};
 
@@ -88,6 +89,10 @@
 	};
 };
 
+&backlight {
+	power-supply = <&backlight_regulator>;
+};
+
 &cpu_alert0 {
 	temperature = <65000>;
 };
@@ -96,6 +101,17 @@
 	temperature = <70000>;
 };
 
+&edp {
+	/delete-property/pinctrl-names;
+	/delete-property/pinctrl-0;
+
+	force-hpd;
+};
+
+&panel {
+	power-supply= <&panel_regulator>;
+};
+
 &rk808 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pmic_int_l>;
diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
index 412809c..b2557bf 100644
--- a/arch/arm/boot/dts/rk3288-veyron.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron.dtsi
@@ -141,12 +141,27 @@
 
 &cpu0 {
 	cpu0-supply = <&vdd_cpu>;
+	operating-points = <
+		/* KHz    uV */
+		1800000 1400000
+		1704000 1350000
+		1608000 1300000
+		1512000 1250000
+		1416000 1200000
+		1200000 1100000
+		1008000 1050000
+		 816000 1000000
+		 696000  950000
+		 600000  900000
+		 408000  900000
+		 216000  900000
+		 126000  900000
+	>;
 };
 
 &emmc {
 	status = "okay";
 
-	broken-cd;
 	bus-width = <8>;
 	cap-mmc-highspeed;
 	rockchip,default-sample-phase = <158>;
@@ -347,7 +362,6 @@
 &sdio0 {
 	status = "okay";
 
-	broken-cd;
 	bus-width = <4>;
 	cap-sd-highspeed;
 	cap-sdio-irq;
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 31f7e20..3b44ef3 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -445,7 +445,78 @@
 	};
 
 	thermal-zones {
-		#include "rk3288-thermal.dtsi"
+		reserve_thermal: reserve_thermal {
+			polling-delay-passive = <1000>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
+			thermal-sensors = <&tsadc 0>;
+		};
+
+		cpu_thermal: cpu_thermal {
+			polling-delay-passive = <100>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
+			thermal-sensors = <&tsadc 1>;
+
+			trips {
+				cpu_alert0: cpu_alert0 {
+					temperature = <70000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "passive";
+				};
+				cpu_alert1: cpu_alert1 {
+					temperature = <75000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "passive";
+				};
+				cpu_crit: cpu_crit {
+					temperature = <90000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&cpu_alert0>;
+					cooling-device =
+						<&cpu0 THERMAL_NO_LIMIT 6>;
+				};
+				map1 {
+					trip = <&cpu_alert1>;
+					cooling-device =
+						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
+
+		gpu_thermal: gpu_thermal {
+			polling-delay-passive = <100>; /* milliseconds */
+			polling-delay = <5000>; /* milliseconds */
+
+			thermal-sensors = <&tsadc 2>;
+
+			trips {
+				gpu_alert0: gpu_alert0 {
+					temperature = <70000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "passive";
+				};
+				gpu_crit: gpu_crit {
+					temperature = <90000>; /* millicelsius */
+					hysteresis = <2000>; /* millicelsius */
+					type = "critical";
+				};
+			};
+
+			cooling-maps {
+				map0 {
+					trip = <&gpu_alert0>;
+					cooling-device =
+						<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+				};
+			};
+		};
 	};
 
 	tsadc: tsadc@ff280000 {
@@ -659,7 +730,7 @@
 			 *	*_HDMI		HDMI
 			 *	*_MIPI_*	MIPI
 			 */
-			pd_vio {
+			pd_vio@RK3288_PD_VIO {
 				reg = <RK3288_PD_VIO>;
 				clocks = <&cru ACLK_IEP>,
 					 <&cru ACLK_ISP>,
@@ -692,7 +763,7 @@
 			 * Note: The following 3 are HEVC(H.265) clocks,
 			 * and on the ACLK_HEVC_NIU (NOC).
 			 */
-			pd_hevc {
+			pd_hevc@RK3288_PD_HEVC {
 				reg = <RK3288_PD_HEVC>;
 				clocks = <&cru ACLK_HEVC>,
 					 <&cru SCLK_HEVC_CABAC>,
@@ -704,7 +775,7 @@
 			 * (video endecoder & decoder) clocks that on the
 			 * ACLK_VCODEC_NIU and HCLK_VCODEC_NIU (NOC).
 			 */
-			pd_video {
+			pd_video@RK3288_PD_VIDEO {
 				reg = <RK3288_PD_VIDEO>;
 				clocks = <&cru ACLK_VCODEC>,
 					 <&cru HCLK_VCODEC>;
@@ -714,7 +785,7 @@
 			 * Note: ACLK_GPU is the GPU clock,
 			 * and on the ACLK_GPU_NIU (NOC).
 			 */
-			pd_gpu {
+			pd_gpu@RK3288_PD_GPU {
 				reg = <RK3288_PD_GPU>;
 				clocks = <&cru ACLK_GPU>;
 			};
@@ -745,8 +816,16 @@
 	};
 
 	grf: syscon@ff770000 {
-		compatible = "rockchip,rk3288-grf", "syscon";
+		compatible = "rockchip,rk3288-grf", "syscon", "simple-mfd";
 		reg = <0xff770000 0x1000>;
+
+		edp_phy: edp-phy {
+			compatible = "rockchip,rk3288-dp-phy";
+			clocks = <&cru SCLK_EDP_24M>;
+			clock-names = "24m";
+			#phy-cells = <0>;
+			status = "disabled";
+		};
 	};
 
 	wdt: watchdog@ff800000 {
@@ -765,7 +844,7 @@
 		clocks = <&cru HCLK_SPDIF8CH>, <&cru SCLK_SPDIF8CH>;
 		dmas = <&dmac_bus_s 3>;
 		dma-names = "tx";
-		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&spdif_tx>;
 		rockchip,grf = <&grf>;
@@ -775,7 +854,7 @@
 	i2s: i2s@ff890000 {
 		compatible = "rockchip,rk3288-i2s", "rockchip,rk3066-i2s";
 		reg = <0xff890000 0x10000>;
-		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		dmas = <&dmac_bus_s 0>, <&dmac_bus_s 1>;
@@ -821,6 +900,12 @@
 				reg = <0>;
 				remote-endpoint = <&hdmi_in_vopb>;
 			};
+
+			vopb_out_edp: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&edp_in_vopb>;
+			};
+
 			vopb_out_mipi: endpoint@2 {
 				reg = <2>;
 				remote-endpoint = <&mipi_in_vopb>;
@@ -858,6 +943,12 @@
 				reg = <0>;
 				remote-endpoint = <&hdmi_in_vopl>;
 			};
+
+			vopl_out_edp: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&edp_in_vopl>;
+			};
+
 			vopl_out_mipi: endpoint@2 {
 				reg = <2>;
 				remote-endpoint = <&mipi_in_vopl>;
@@ -878,19 +969,16 @@
 	mipi_dsi: mipi@ff960000 {
 		compatible = "rockchip,rk3288-mipi-dsi", "snps,dw-mipi-dsi";
 		reg = <0xff960000 0x4000>;
-		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
 		clocks = <&cru SCLK_MIPIDSI_24M>, <&cru PCLK_MIPI_DSI0>;
 		clock-names = "ref", "pclk";
+		power-domains = <&power RK3288_PD_VIO>;
 		rockchip,grf = <&grf>;
 		#address-cells = <1>;
 		#size-cells = <0>;
 		status = "disabled";
 
 		ports {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			reg = <1>;
-
 			mipi_in: port {
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -906,6 +994,38 @@
 		};
 	};
 
+	edp: dp@ff970000 {
+		compatible = "rockchip,rk3288-dp";
+		reg = <0xff970000 0x4000>;
+		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_EDP>, <&cru PCLK_EDP_CTRL>;
+		clock-names = "dp", "pclk";
+		phys = <&edp_phy>;
+		phy-names = "dp";
+		resets = <&cru SRST_EDP>;
+		reset-names = "dp";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			edp_in: port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				edp_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_edp>;
+				};
+				edp_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_edp>;
+				};
+			};
+		};
+	};
+
 	hdmi: hdmi@ff980000 {
 		compatible = "rockchip,rk3288-dw-hdmi";
 		reg = <0xff980000 0x20000>;
@@ -966,7 +1086,7 @@
 		#size-cells = <0>;
 		status = "disabled";
 
-		usbphy0: usb-phy0 {
+		usbphy0: usb-phy@320 {
 			#phy-cells = <0>;
 			reg = <0x320>;
 			clocks = <&cru SCLK_OTGPHY0>;
@@ -974,7 +1094,7 @@
 			#clock-cells = <0>;
 		};
 
-		usbphy1: usb-phy1 {
+		usbphy1: usb-phy@334 {
 			#phy-cells = <0>;
 			reg = <0x334>;
 			clocks = <&cru SCLK_OTGPHY1>;
@@ -982,7 +1102,7 @@
 			#clock-cells = <0>;
 		};
 
-		usbphy2: usb-phy2 {
+		usbphy2: usb-phy@348 {
 			#phy-cells = <0>;
 			reg = <0x348>;
 			clocks = <&cru SCLK_OTGPHY2>;
@@ -1158,6 +1278,12 @@
 			};
 		};
 
+		edp {
+			edp_hpd: edp-hpd {
+				rockchip,pins = <7 11 RK_FUNC_2 &pcfg_pull_down>;
+			};
+		};
+
 		i2c0 {
 			i2c0_xfer: i2c0-xfer {
 				rockchip,pins = <0 15 RK_FUNC_1 &pcfg_pull_none>,
diff --git a/arch/arm/boot/dts/s5pv210-smdkv210.dts b/arch/arm/boot/dts/s5pv210-smdkv210.dts
index 54fcc3f..9eb6aff 100644
--- a/arch/arm/boot/dts/s5pv210-smdkv210.dts
+++ b/arch/arm/boot/dts/s5pv210-smdkv210.dts
@@ -197,7 +197,7 @@
 	display-timings {
 		native-mode = <&timing0>;
 
-		timing0: timing@0 {
+		timing0: timing {
 			/* 800x480@60Hz */
 			clock-frequency = <24373920>;
 			hactive = <800>;
diff --git a/arch/arm/boot/dts/sama5d2-pinfunc.h b/arch/arm/boot/dts/sama5d2-pinfunc.h
index b0c912fe..8a394f3 100644
--- a/arch/arm/boot/dts/sama5d2-pinfunc.h
+++ b/arch/arm/boot/dts/sama5d2-pinfunc.h
@@ -837,8 +837,8 @@
 #define PIN_PD23__ISC_FIELD		PINMUX_PIN(PIN_PD23, 6, 4)
 #define PIN_PD24			120
 #define PIN_PD24__GPIO			PINMUX_PIN(PIN_PD24, 0, 0)
-#define PIN_PD24__UTXD2			PINMUX_PIN(PIN_PD23, 1, 2)
-#define PIN_PD24__FLEXCOM4_IO3		PINMUX_PIN(PIN_PD23, 3, 3)
+#define PIN_PD24__UTXD2			PINMUX_PIN(PIN_PD24, 1, 2)
+#define PIN_PD24__FLEXCOM4_IO3		PINMUX_PIN(PIN_PD24, 3, 3)
 #define PIN_PD25			121
 #define PIN_PD25__GPIO			PINMUX_PIN(PIN_PD25, 0, 0)
 #define PIN_PD25__SPI1_SPCK		PINMUX_PIN(PIN_PD25, 1, 3)
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 78996bd..84eed47 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -319,6 +319,32 @@
 			#size-cells = <1>;
 			ranges;
 
+			hlcdc: hlcdc@f0000000 {
+				compatible = "atmel,sama5d2-hlcdc";
+				reg = <0xf0000000 0x2000>;
+				interrupts = <45 IRQ_TYPE_LEVEL_HIGH 0>;
+				clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
+				clock-names = "periph_clk","sys_clk", "slow_clk";
+				status = "disabled";
+
+				hlcdc-display-controller {
+					compatible = "atmel,hlcdc-display-controller";
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					port@0 {
+						#address-cells = <1>;
+						#size-cells = <0>;
+						reg = <0>;
+					};
+				};
+
+				hlcdc_pwm: hlcdc-pwm {
+					compatible = "atmel,hlcdc-pwm";
+					#pwm-cells = <3>;
+				};
+			};
+
 			ramc0: ramc@f000c000 {
 				compatible = "atmel,sama5d3-ddramc";
 				reg = <0xf000c000 0x200>;
@@ -973,6 +999,11 @@
 				status = "disabled";
 			};
 
+			sfr: sfr@f8030000 {
+				compatible = "atmel,sama5d2-sfr", "syscon";
+				reg = <0xf8030000 0x98>;
+			};
+
 			flx0: flexcom@f8034000 {
 				compatible = "atmel,sama5d2-flexcom";
 				reg = <0xf8034000 0x200>;
@@ -999,6 +1030,15 @@
 				clocks = <&clk32k>;
 			};
 
+			shdwc@f8048010 {
+				compatible = "atmel,sama5d2-shdwc";
+				reg = <0xf8048010 0x10>;
+				clocks = <&clk32k>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				atmel,wakeup-rtc-timer;
+			};
+
 			pit: timer@f8048030 {
 				compatible = "atmel,at91sam9260-pit";
 				reg = <0xf8048030 0x10>;
@@ -1010,6 +1050,7 @@
 				compatible = "atmel,sama5d4-wdt";
 				reg = <0xf8048040 0x10>;
 				interrupts = <4 IRQ_TYPE_LEVEL_HIGH 7>;
+				clocks = <&clk32k>;
 				status = "disabled";
 			};
 
@@ -1193,6 +1234,11 @@
 				clock-names = "tdes_clk";
 				status = "okay";
 			};
+
+			chipid@fc069000 {
+				compatible = "atmel,sama5d2-chipid";
+				reg = <0xfc069000 0x8>;
+			};
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/sama5d4.dtsi b/arch/arm/boot/dts/sama5d4.dtsi
index db1151c..058e56e 100644
--- a/arch/arm/boot/dts/sama5d4.dtsi
+++ b/arch/arm/boot/dts/sama5d4.dtsi
@@ -1302,6 +1302,7 @@
 			watchdog@fc068640 {
 				compatible = "atmel,sama5d4-wdt";
 				reg = <0xfc068640 0x10>;
+				interrupts = <4 IRQ_TYPE_LEVEL_HIGH 7>;
 				clocks = <&clk32k>;
 				status = "disabled";
 			};
diff --git a/arch/arm/boot/dts/sh73a0-kzm9g.dts b/arch/arm/boot/dts/sh73a0-kzm9g.dts
index aa8bae3..c2d8a08 100644
--- a/arch/arm/boot/dts/sh73a0-kzm9g.dts
+++ b/arch/arm/boot/dts/sh73a0-kzm9g.dts
@@ -149,6 +149,13 @@
 			label = "SW1";
 			wakeup-source;
 		};
+
+		wakeup-key {
+			gpios = <&pfc 159 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WAKEUP>;
+			label = "NMI";
+			wakeup-source;
+		};
 	};
 
 	sound {
@@ -329,41 +336,41 @@
 
 &pfc {
 	i2c3_pins: i2c3 {
-		renesas,groups = "i2c3_1";
-		renesas,function = "i2c3";
+		groups = "i2c3_1";
+		function = "i2c3";
 	};
 
 	mmcif_pins: mmc {
 		mux {
-			renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0";
-			renesas,function = "mmc0";
+			groups = "mmc0_data8_0", "mmc0_ctrl_0";
+			function = "mmc0";
 		};
 		cfg {
-			renesas,groups = "mmc0_data8_0";
-			renesas,pins = "PORT279";
+			groups = "mmc0_data8_0";
+			pins = "PORT279";
 			bias-pull-up;
 		};
 	};
 
 	scifa4_pins: serial4 {
-		renesas,groups = "scifa4_data", "scifa4_ctrl";
-		renesas,function = "scifa4";
+		groups = "scifa4_data", "scifa4_ctrl";
+		function = "scifa4";
 	};
 
 	sdhi0_pins: sd0 {
-		renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
-		renesas,function = "sdhi0";
+		groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp";
+		function = "sdhi0";
 	};
 
 	sdhi2_pins: sd2 {
-		renesas,groups = "sdhi2_data4", "sdhi2_ctrl";
-		renesas,function = "sdhi2";
+		groups = "sdhi2_data4", "sdhi2_ctrl";
+		function = "sdhi2";
 	};
 
 	fsia_pins: sounda {
-		renesas,groups = "fsia_mclk_in", "fsia_sclk_in",
-				 "fsia_data_in", "fsia_data_out";
-		renesas,function = "fsia";
+		groups = "fsia_mclk_in", "fsia_sclk_in",
+			 "fsia_data_in", "fsia_data_out";
+		function = "fsia";
 	};
 };
 
diff --git a/arch/arm/boot/dts/sh73a0.dtsi b/arch/arm/boot/dts/sh73a0.dtsi
index bf825ca..c4f434c 100644
--- a/arch/arm/boot/dts/sh73a0.dtsi
+++ b/arch/arm/boot/dts/sh73a0.dtsi
@@ -43,7 +43,7 @@
 	timer@f0000600 {
 		compatible = "arm,cortex-a9-twd-timer";
 		reg = <0xf0000600 0x20>;
-		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&twd_clk>;
 	};
 
@@ -602,39 +602,33 @@
 		ranges;
 
 		/* External root clocks */
-		extalr_clk: extalr_clk {
+		extalr_clk: extalr {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <32768>;
-			clock-output-names = "extalr";
 		};
-		extal1_clk: extal1_clk {
+		extal1_clk: extal1 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <26000000>;
-			clock-output-names = "extal1";
 		};
-		extal2_clk: extal2_clk {
+		extal2_clk: extal2 {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "extal2";
 		};
-		extcki_clk: extcki_clk {
+		extcki_clk: extcki {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
-			clock-output-names = "extcki";
 		};
-		fsiack_clk: fsiack_clk {
+		fsiack_clk: fsiack {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fsiack";
 		};
-		fsibck_clk: fsibck_clk {
+		fsibck_clk: fsibck {
 			compatible = "fixed-clock";
 			#clock-cells = <0>;
 			clock-frequency = <0>;
-			clock-output-names = "fsibck";
 		};
 
 		/* Special CPG clocks */
@@ -650,7 +644,7 @@
 		};
 
 		/* Variable factor clocks (DIV6) */
-		vclk1_clk: vclk1_clk@e6150008 {
+		vclk1_clk: vclk1@e6150008 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150008 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
@@ -658,9 +652,8 @@
 				 <&extalr_clk>, <&cpg_clocks SH73A0_CLK_MAIN>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk1";
 		};
-		vclk2_clk: vclk2_clk@e615000c {
+		vclk2_clk: vclk2@e615000c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615000c 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
@@ -668,9 +661,8 @@
 				 <&extalr_clk>, <&cpg_clocks SH73A0_CLK_MAIN>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk2";
 		};
-		vclk3_clk: vclk3_clk@e615001c {
+		vclk3_clk: vclk3@e615001c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615001c 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
@@ -678,7 +670,6 @@
 				 <&extalr_clk>, <&cpg_clocks SH73A0_CLK_MAIN>,
 				 <0>;
 			#clock-cells = <0>;
-			clock-output-names = "vclk3";
 		};
 		zb_clk: zb_clk@e6150010 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
@@ -688,168 +679,148 @@
 			#clock-cells = <0>;
 			clock-output-names = "zb";
 		};
-		flctl_clk: flctl_clk@e6150014 {
+		flctl_clk: flctlck@e6150014 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150014 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "flctlck";
 		};
-		sdhi0_clk: sdhi0_clk@e6150074 {
+		sdhi0_clk: sdhi0ck@e6150074 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150074 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&pll1_div13_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi0ck";
 		};
-		sdhi1_clk: sdhi1_clk@e6150078 {
+		sdhi1_clk: sdhi1ck@e6150078 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150078 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&pll1_div13_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi1ck";
 		};
-		sdhi2_clk: sdhi2_clk@e615007c {
+		sdhi2_clk: sdhi2ck@e615007c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615007c 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&pll1_div13_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "sdhi2ck";
 		};
-		fsia_clk: fsia_clk@e6150018 {
+		fsia_clk: fsia@e6150018 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150018 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&fsiack_clk>, <&fsiack_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "fsia";
 		};
-		fsib_clk: fsib_clk@e6150090 {
+		fsib_clk: fsib@e6150090 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150090 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&fsibck_clk>, <&fsibck_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "fsib";
 		};
-		sub_clk: sub_clk@e6150080 {
+		sub_clk: sub@e6150080 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150080 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "sub";
 		};
-		spua_clk: spua_clk@e6150084 {
+		spua_clk: spua@e6150084 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150084 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "spua";
 		};
-		spuv_clk: spuv_clk@e6150094 {
+		spuv_clk: spuv@e6150094 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150094 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&extal2_clk>, <&extal2_clk>;
 			#clock-cells = <0>;
-			clock-output-names = "spuv";
 		};
-		msu_clk: msu_clk@e6150088 {
+		msu_clk: msu@e6150088 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150088 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "msu";
 		};
-		hsi_clk: hsi_clk@e615008c {
+		hsi_clk: hsi@e615008c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615008c 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&pll1_div7_clk>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "hsi";
 		};
-		mfg1_clk: mfg1_clk@e6150098 {
+		mfg1_clk: mfg1@e6150098 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150098 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "mfg1";
 		};
-		mfg2_clk: mfg2_clk@e615009c {
+		mfg2_clk: mfg2@e615009c {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe615009c 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "mfg2";
 		};
-		dsit_clk: dsit_clk@e6150060 {
+		dsit_clk: dsit@e6150060 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150060 4>;
 			clocks = <&pll1_div2_clk>, <0>,
 				 <&cpg_clocks SH73A0_CLK_PLL2>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "dsit";
 		};
-		dsi0p_clk: dsi0p_clk@e6150064 {
+		dsi0p_clk: dsi0pck@e6150064 {
 			compatible = "renesas,sh73a0-div6-clock", "renesas,cpg-div6-clock";
 			reg = <0xe6150064 4>;
 			clocks = <&pll1_div2_clk>, <&cpg_clocks SH73A0_CLK_PLL2>,
 				 <&cpg_clocks SH73A0_CLK_MAIN>, <&extal2_clk>,
 				 <&extcki_clk>, <0>, <0>, <0>;
 			#clock-cells = <0>;
-			clock-output-names = "dsi0pck";
 		};
 
 		/* Fixed factor clocks */
-		main_div2_clk: main_div2_clk {
+		main_div2_clk: main_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_MAIN>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "main_div2";
 		};
-		pll1_div2_clk: pll1_div2_clk {
+		pll1_div2_clk: pll1_div2 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <2>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div2";
 		};
-		pll1_div7_clk: pll1_div7_clk {
+		pll1_div7_clk: pll1_div7 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <7>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div7";
 		};
-		pll1_div13_clk: pll1_div13_clk {
+		pll1_div13_clk: pll1_div13 {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_PLL1>;
 			#clock-cells = <0>;
 			clock-div = <13>;
 			clock-mult = <1>;
-			clock-output-names = "pll1_div13";
 		};
-		twd_clk: twd_clk {
+		twd_clk: twd {
 			compatible = "fixed-factor-clock";
 			clocks = <&cpg_clocks SH73A0_CLK_Z>;
 			#clock-cells = <0>;
 			clock-div = <4>;
 			clock-mult = <1>;
-			clock-output-names = "twd";
 		};
 
 		/* Gate clocks */
diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
index b89cbde3b..9f48141 100644
--- a/arch/arm/boot/dts/socfpga.dtsi
+++ b/arch/arm/boot/dts/socfpga.dtsi
@@ -831,6 +831,8 @@
 			interrupts = <0 125 4>;
 			clocks = <&usb_mp_clk>;
 			clock-names = "otg";
+			resets = <&rst USB0_RESET>;
+			reset-names = "dwc2";
 			phys = <&usbphy0>;
 			phy-names = "usb2-phy";
 			status = "disabled";
@@ -842,6 +844,8 @@
 			interrupts = <0 128 4>;
 			clocks = <&usb_mp_clk>;
 			clock-names = "otg";
+			resets = <&rst USB1_RESET>;
+			reset-names = "dwc2";
 			phys = <&usbphy0>;
 			phy-names = "usb2-phy";
 			status = "disabled";
diff --git a/arch/arm/boot/dts/socfpga_arria10.dtsi b/arch/arm/boot/dts/socfpga_arria10.dtsi
index 1c5e139..17e81dc 100644
--- a/arch/arm/boot/dts/socfpga_arria10.dtsi
+++ b/arch/arm/boot/dts/socfpga_arria10.dtsi
@@ -78,10 +78,13 @@
 					     <0 87 IRQ_TYPE_LEVEL_HIGH>,
 					     <0 88 IRQ_TYPE_LEVEL_HIGH>,
 					     <0 89 IRQ_TYPE_LEVEL_HIGH>,
-					     <0 90 IRQ_TYPE_LEVEL_HIGH>;
+					     <0 90 IRQ_TYPE_LEVEL_HIGH>,
+					     <0 91 IRQ_TYPE_LEVEL_HIGH>;
 				#dma-cells = <1>;
 				#dma-channels = <8>;
 				#dma-requests = <32>;
+				clocks = <&l4_main_clk>;
+				clock-names = "apb_pclk";
 			};
 		};
 
@@ -362,6 +365,7 @@
 						compatible = "altr,socfpga-a10-gate-clk";
 						clocks = <&sdmmc_free_clk>;
 						clk-gate = <0xC8 5>;
+						clk-phase = <0 135>;
 					};
 
 					qspi_clk: qspi_clk {
@@ -589,7 +593,7 @@
 			reg = <0xff808000 0x1000>;
 			interrupts = <0 98 IRQ_TYPE_LEVEL_HIGH>;
 			fifo-depth = <0x400>;
-			clocks = <&l4_mp_clk>, <&sdmmc_free_clk>;
+			clocks = <&l4_mp_clk>, <&sdmmc_clk>;
 			clock-names = "biu", "ciu";
 			status = "disabled";
 		};
@@ -599,6 +603,26 @@
 			reg = <0xffe00000 0x40000>;
 		};
 
+		eccmgr: eccmgr@ffd06000 {
+			compatible = "altr,socfpga-a10-ecc-manager";
+			altr,sysmgr-syscon = <&sysmgr>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			interrupts = <0 2 IRQ_TYPE_LEVEL_HIGH>,
+				     <0 0 IRQ_TYPE_LEVEL_HIGH>;
+			ranges;
+
+			l2-ecc@ffd06010 {
+				compatible = "altr,socfpga-a10-l2-ecc";
+				reg = <0xffd06010 0x4>;
+			};
+
+			ocram-ecc@ff8c3000 {
+				compatible = "altr,socfpga-a10-ocram-ecc";
+				reg = <0xff8c3000 0x400>;
+			};
+		};
+
 		rst: rstmgr@ffd05000 {
 			#reset-cells = <1>;
 			compatible = "altr,rst-mgr";
@@ -689,6 +713,8 @@
 			interrupts = <0 95 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&usb_clk>;
 			clock-names = "otg";
+			resets = <&rst USB0_RESET>;
+			reset-names = "dwc2";
 			phys = <&usbphy0>;
 			phy-names = "usb2-phy";
 			status = "disabled";
@@ -700,6 +726,8 @@
 			interrupts = <0 96 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&usb_clk>;
 			clock-names = "otg";
+			resets = <&rst USB1_RESET>;
+			reset-names = "dwc2";
 			phys = <&usbphy0>;
 			phy-names = "usb2-phy";
 			status = "disabled";
diff --git a/arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts b/arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts
index dbbb751..8a7dfa4 100644
--- a/arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts
+++ b/arch/arm/boot/dts/socfpga_arria10_socdk_sdmmc.dts
@@ -21,6 +21,7 @@
 &mmc {
 	status = "okay";
 	num-slots = <1>;
+	cap-sd-highspeed;
 	broken-cd;
 	bus-width = <4>;
 };
diff --git a/arch/arm/boot/dts/socfpga_cyclone5.dtsi b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
index 06db951..a05e3df 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5.dtsi
+++ b/arch/arm/boot/dts/socfpga_cyclone5.dtsi
@@ -38,12 +38,6 @@
 			cap-sd-highspeed;
 		};
 
-		ethernet@ff702000 {
-			phy-mode = "rgmii";
-			phy-addr = <0xffffffff>; /* probe for phy addr */
-			status = "okay";
-		};
-
 		sysmgr@ffd08000 {
 			cpu1-start-addr = <0xffd080c4>;
 		};
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
index b61f22f..02e22f5 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_sockit.dts
@@ -39,6 +39,90 @@
 		ethernet0 = &gmac1;
 	};
 
+	leds {
+		compatible = "gpio-leds";
+
+		hps_led0 {
+			label = "hps:blue:led0";
+			gpios = <&portb 24 0>;	/* HPS_GPIO53 */
+			linux,default-trigger = "heartbeat";
+		};
+
+		hps_led1 {
+			label = "hps:blue:led1";
+			gpios = <&portb 25 0>;	/* HPS_GPIO54 */
+			linux,default-trigger = "heartbeat";
+		};
+
+		hps_led2 {
+			label = "hps:blue:led2";
+			gpios = <&portb 26 0>;	/* HPS_GPIO55 */
+			linux,default-trigger = "heartbeat";
+		};
+
+		hps_led3 {
+			label = "hps:blue:led3";
+			gpios = <&portb 27 0>;	/* HPS_GPIO56 */
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		hps_sw0 {
+			label = "hps_sw0";
+			gpios = <&portc 20 0>;	/* HPS_GPI7 */
+			linux,input-type = <5>;	/* EV_SW */
+			linux,code = <0x0>;	/* SW_LID */
+		};
+
+		hps_sw1 {
+			label = "hps_sw1";
+			gpios = <&portc 19 0>;	/* HPS_GPI6 */
+			linux,input-type = <5>;	/* EV_SW */
+			linux,code = <0x5>;	/* SW_DOCK */
+		};
+
+		hps_sw2 {
+			label = "hps_sw2";
+			gpios = <&portc 18 0>;	/* HPS_GPI5 */
+			linux,input-type = <5>;	/* EV_SW */
+			linux,code = <0xa>;	/* SW_KEYPAD_SLIDE */
+		};
+
+		hps_sw3 {
+			label = "hps_sw3";
+			gpios = <&portc 17 0>;	/* HPS_GPI4 */
+			linux,input-type = <5>;	/* EV_SW */
+			linux,code = <0xc>;	/* SW_ROTATE_LOCK */
+		};
+
+		hps_hkey0 {
+			label = "hps_hkey0";
+			gpios = <&portc 21 1>;	/* HPS_GPI8 */
+			linux,code = <187>;	/* KEY_F17 */
+		};
+
+		hps_hkey1 {
+			label = "hps_hkey1";
+			gpios = <&portc 22 1>;	/* HPS_GPI9 */
+			linux,code = <188>;	/* KEY_F18 */
+		};
+
+		hps_hkey2 {
+			label = "hps_hkey2";
+			gpios = <&portc 23 1>;	/* HPS_GPI10 */
+			linux,code = <189>;	/* KEY_F19 */
+		};
+
+		hps_hkey3 {
+			label = "hps_hkey3";
+			gpios = <&portc 24 1>;	/* HPS_GPI11 */
+			linux,code = <190>;	/* KEY_F20 */
+		};
+	};
+
 	regulator_3_3v: vcc3p3-regulator {
 		compatible = "regulator-fixed";
 		regulator-name = "VCC3P3";
@@ -61,7 +145,15 @@
 	rxc-skew-ps = <2000>;
 };
 
-&gpio2 {
+&gpio0 {	/* GPIO 0..29 */
+	status = "okay";
+};
+
+&gpio1 {	/* GPIO 30..57 */
+	status = "okay";
+};
+
+&gpio2 {	/* GPIO 58..66 (HLGPI 0..13 at offset 13) */
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
index 019dd2f..e1a61f2 100644
--- a/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_socrates.dts
@@ -36,6 +36,7 @@
 };
 
 &gmac1 {
+	phy-mode = "rgmii";
 	status = "okay";
 };
 
diff --git a/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
new file mode 100644
index 0000000..a3601e4
--- /dev/null
+++ b/arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts
@@ -0,0 +1,310 @@
+/*
+ *  Copyright (C) 2015 Marek Vasut <marex@denx.de>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of
+ *     the License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public
+ *     License along with this file; if not, write to the Free
+ *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ *     MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "socfpga_cyclone5.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "samtec VIN|ING FPGA";
+	compatible = "altr,socfpga-cyclone5", "altr,socfpga";
+
+	chosen {
+		bootargs = "console=ttyS0,115200";
+	};
+
+	memory {
+		name = "memory";
+		device_type = "memory";
+		reg = <0x0 0x40000000>; /* 1GB */
+	};
+
+	aliases {
+		/*
+		 * This allow the ethaddr uboot environment variable contents
+		 * to be added to the gmac1 device tree blob.
+		 */
+		ethernet0 = &gmac1;
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		hps_led0 {
+			label = "hps:green:led0";	/* ALIVE_LED_GR */
+			gpios = <&portb 19 0>;	/* HPS_GPIO48 */
+			linux,default-trigger = "heartbeat";
+		};
+
+		hps_led1 {
+			label = "hps:red:led0";		/* ALIVE_LED_RD */
+			gpios = <&portb 24 0>;	/* HPS_GPIO53 */
+			linux,default-trigger = "none";
+		};
+
+		hps_led2 {
+			label = "hps:green:led1";	/* LINK2HOST_LED_GR */
+			gpios = <&portb 25 0>;	/* HPS_GPIO54 */
+			linux,default-trigger = "heartbeat";
+		};
+
+		hps_led3 {
+			label = "hps:red:led1";		/* LINK2HOST_LED_RD */
+			gpios = <&portc 7 0>;	/* HPS_GPIO65 */
+			linux,default-trigger = "none";
+		};
+	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+
+		hps_temp0 {
+			label = "BTN_0";			/* TEMP_OS */
+			gpios = <&portc 18 GPIO_ACTIVE_LOW>;	/* HPS_GPIO60 */
+			linux,code = <BTN_0>;
+		};
+
+		hps_hkey0 {
+			label = "BTN_1";			/* DIS_PWR */
+			gpios = <&portc 19 GPIO_ACTIVE_LOW>;	/* HPS_GPIO61 */
+			linux,code = <BTN_1>;
+		};
+
+		hps_hkey1 {
+			label = "hps_hkey1";			/* POWER_DOWN */
+			gpios = <&portc 20 GPIO_ACTIVE_LOW>;	/* HPS_GPIO62 */
+			linux,code = <KEY_POWER>;
+		};
+	};
+
+	regulator-usb-nrst {
+		compatible = "regulator-fixed";
+		regulator-name = "usb_nrst";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&portb 5 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <70000>;
+		enable-active-high;
+		regulator-always-on;
+	};
+};
+
+&gmac1 {
+	status = "okay";
+	phy-mode = "rgmii";
+
+	snps,reset-gpio = <&porta 0 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <10000 10000 10000>;
+
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy1: ethernet-phy@1 {
+			reg = <1>;
+			rxd0-skew-ps = <0>;
+			rxd1-skew-ps = <0>;
+			rxd2-skew-ps = <0>;
+			rxd3-skew-ps = <0>;
+			txen-skew-ps = <0>;
+			txc-skew-ps = <2600>;
+			rxdv-skew-ps = <0>;
+			rxc-skew-ps = <2000>;
+		};
+	};
+};
+
+&gpio0 {	/* GPIO 0..29 */
+	status = "okay";
+};
+
+&gpio1 {	/* GPIO 30..57 */
+	status = "okay";
+};
+
+&gpio2 {	/* GPIO 58..66 (HLGPI 0..13 at offset 13) */
+	status = "okay";
+};
+
+&i2c0 {
+	status = "okay";
+
+	gpio: pca9557@1f {
+		compatible = "nxp,pca9557";
+		reg = <0x1f>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+
+	temp: lm75@48 {
+		compatible = "lm75";
+		reg = <0x48>;
+	};
+
+	at24@50 {
+		compatible = "at24,24c01";
+		pagesize = <8>;
+		reg = <0x50>;
+	};
+
+	i2cswitch@70 {
+		compatible = "nxp,pca9548";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <0x70>;
+
+		i2c@0 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0>;
+			eeprom@51 {
+				compatible = "at,24c01";
+				pagesize = <8>;
+				reg = <0x51>;
+			};
+		};
+
+		i2c@1 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <1>;
+			eeprom@51 {
+				compatible = "at,24c01";
+				pagesize = <8>;
+				reg = <0x51>;
+			};
+		};
+
+		i2c@2 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <2>;
+			eeprom@51 {
+				compatible = "at,24c01";
+				pagesize = <8>;
+				reg = <0x51>;
+			};
+		};
+
+		i2c@3 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <3>;
+			eeprom@51 {
+				compatible = "at,24c01";
+				pagesize = <8>;
+				reg = <0x51>;
+			};
+		};
+
+		i2c@4 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <4>;
+			eeprom@51 {
+				compatible = "at,24c01";
+				pagesize = <8>;
+				reg = <0x51>;
+			};
+		};
+
+		i2c@5 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <5>;
+			eeprom@51 {
+				compatible = "at,24c01";
+				pagesize = <8>;
+				reg = <0x51>;
+			};
+		};
+
+		i2c@6 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <6>;
+			eeprom@51 {
+				compatible = "at,24c01";
+				pagesize = <8>;
+				reg = <0x51>;
+			};
+		};
+
+		i2c@7 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <7>;
+			eeprom@51 {
+				compatible = "at,24c01";
+				pagesize = <8>;
+				reg = <0x51>;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	status = "okay";
+	clock-frequency = <100000>;
+
+	at24@50 {
+		compatible = "at24,24c02";
+		pagesize = <8>;
+		reg = <0x50>;
+	};
+};
+
+&usb0 {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usb1 {
+	dr_mode = "peripheral";
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/ste-nomadik-nhk15.dts b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
index 4a21c64..d35aa88 100644
--- a/arch/arm/boot/dts/ste-nomadik-nhk15.dts
+++ b/arch/arm/boot/dts/ste-nomadik-nhk15.dts
@@ -57,8 +57,15 @@
 				};
 			};
 		};
+		lis3lv02dl {
+			lis3lv02dl_nhk_mode: lis3lv02dl_nhk {
+				nhk_cfg1 {
+					pins = "GPIO82_C10"; // IRQ line
+					ste,input = <0>;
+				};
+			};
+		};
 	};
-
 	src@101e0000 {
 		/* These chrystal outputs are not used on this board */
 		disable-sxtalo;
@@ -86,6 +93,10 @@
 		lis3lv02dl@1d {
 			/* Accelerometer */
 			compatible = "st,lis3lv02dl-accel";
+			interrupt-parent = <&gpio2>;
+			interrupts = <18 IRQ_TYPE_EDGE_RISING>; // GPIO 82
+			pinctrl-0 = <&lis3lv02dl_nhk_mode>;
+			pinctrl-names = "default";
 			reg = <0x1d>;
 		};
 		stmpe0: stmpe2401@43 {
diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
index e2be533..d2d532a 100644
--- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
+++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi
@@ -748,6 +748,9 @@
 			clocks = <&uart0clk>, <&pclkuart0>;
 			clock-names = "uartclk", "apb_pclk";
 			status = "disabled";
+			dmas = <&dmac0 14 1>,
+			       <&dmac0 15 1>;
+			dma-names = "rx", "tx";
 		};
 
 		uart1: uart@101fb000 {
@@ -759,6 +762,9 @@
 			clock-names = "uartclk", "apb_pclk";
 			pinctrl-names = "default";
 			pinctrl-0 = <&uart1_default_mux>;
+			dmas = <&dmac1 22 1>,
+			       <&dmac1 23 1>;
+			dma-names = "rx", "tx";
 		};
 
 		uart2: uart@101f2000 {
@@ -769,6 +775,9 @@
 			clocks = <&uart2clk>, <&pclkuart2>;
 			clock-names = "uartclk", "apb_pclk";
 			status = "disabled";
+			dmas = <&dmac1 30 1>,
+			       <&dmac1 31 1>;
+			dma-names = "rx", "tx";
 		};
 
 		rng: rng@101b0000 {
@@ -813,5 +822,34 @@
 			pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>;
 			vmmc-supply = <&vmmc_regulator>;
 		};
+
+		dmac0: dma-controller@10130000 {
+			compatible = "arm,pl080", "arm,primecell";
+			reg = <0x10130000 0x1000>;
+			interrupt-parent = <&vica>;
+			interrupts = <15>;
+			clocks = <&hclkdma0>;
+			clock-names = "apb_pclk";
+			lli-bus-interface-ahb1;
+			lli-bus-interface-ahb2;
+			mem-bus-interface-ahb2;
+			memcpy-burst-size = <256>;
+			memcpy-bus-width = <32>;
+			#dma-cells = <2>;
+		};
+		dmac1: dma-controller@10150000 {
+			compatible = "arm,pl080", "arm,primecell";
+			reg = <0x10150000 0x1000>;
+			interrupt-parent = <&vica>;
+			interrupts = <13>;
+			clocks = <&hclkdma1>;
+			clock-names = "apb_pclk";
+			lli-bus-interface-ahb1;
+			lli-bus-interface-ahb2;
+			mem-bus-interface-ahb2;
+			memcpy-burst-size = <256>;
+			memcpy-bus-width = <32>;
+			#dma-cells = <2>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 81f8121..ad8ba10 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -15,6 +15,36 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 
+	reserved-memory {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		gp0_reserved: rproc@40000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x40000000 0x01000000>;
+			no-map;
+		};
+
+		gp1_reserved: rproc@41000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x41000000 0x01000000>;
+			no-map;
+		};
+
+		audio_reserved: rproc@42000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x42000000 0x01000000>;
+			no-map;
+		};
+
+		dmu_reserved: rproc@43000000 {
+			compatible = "shared-dma-pool";
+			reg = <0x43000000 0x01000000>;
+			no-map;
+		};
+	};
+
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;
@@ -22,15 +52,35 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			reg = <0>;
+
 			/* u-boot puts hpen in SBC dmem at 0xa4 offset */
 			cpu-release-addr = <0x94100A4>;
+
+					 /* kHz     uV   */
+			operating-points = <1500000 0
+					    1200000 0
+					    800000  0
+					    500000  0>;
+
+			clocks = <&clk_m_a9>;
+			clock-names = "cpu";
+			clock-latency = <100000>;
+			cpu0-supply = <&pwm_regulator>;
+			st,syscfg = <&syscfg_core 0x8e0>;
 		};
 		cpu@1 {
 			device_type = "cpu";
 			compatible = "arm,cortex-a9";
 			reg = <1>;
+
 			/* u-boot puts hpen in SBC dmem at 0xa4 offset */
 			cpu-release-addr = <0x94100A4>;
+
+					 /* kHz     uV   */
+			operating-points = <1500000 0
+					    1200000 0
+					    800000  0
+					    500000  0>;
 		};
 	};
 
@@ -534,7 +584,7 @@
 			reg = <0x8788000 0x1000>;
 			interrupts = <GIC_SPI 130 IRQ_TYPE_EDGE_RISING>;
 			clocks = <&clk_s_d3_flexgen CLK_LPC_1>;
-			st,lpc-mode = <ST_LPC_MODE_RTC>;
+			st,lpc-mode = <ST_LPC_MODE_CLKSRC>;
 		};
 
 		sata0: sata@9b20000 {
@@ -694,5 +744,79 @@
 			clocks          = <&clk_sysin>;
 			status		= "okay";
 		};
+
+		mailbox0: mailbox@8f00000  {
+			compatible	= "st,stih407-mailbox";
+			reg		= <0x8f00000 0x1000>;
+			interrupts	= <GIC_SPI 1 IRQ_TYPE_NONE>;
+			#mbox-cells	= <2>;
+			mbox-name	= "a9";
+			status		= "okay";
+		};
+
+		mailbox1: mailbox@8f01000 {
+			compatible	= "st,stih407-mailbox";
+			reg		= <0x8f01000 0x1000>;
+			#mbox-cells	= <2>;
+			mbox-name	= "st231_gp_1";
+			status		= "okay";
+		};
+
+		mailbox2: mailbox@8f02000 {
+			compatible	= "st,stih407-mailbox";
+			reg		= <0x8f02000 0x1000>;
+			#mbox-cells	= <2>;
+			mbox-name	= "st231_gp_0";
+			status		= "okay";
+		};
+
+		mailbox3: mailbox@8f03000 {
+			compatible	= "st,stih407-mailbox";
+			reg		= <0x8f03000 0x1000>;
+			#mbox-cells	= <2>;
+			mbox-name	= "st231_audio_video";
+			status		= "okay";
+		};
+
+		st231_gp0: remote-processor {
+			compatible	= "st,st231-rproc";
+			memory-region	= <&gp0_reserved>;
+			resets		= <&softreset STIH407_ST231_GP0_SOFTRESET>;
+			reset-names	= "sw_reset";
+			clocks		= <&clk_s_c0_flexgen CLK_ST231_GP_0>;
+			clock-frequency	= <600000000>;
+			st,syscfg	= <&syscfg_core 0x22c>;
+		};
+
+
+		st231_gp1: remote-processor {
+			compatible	= "st,st231-rproc";
+			memory-region	= <&gp1_reserved>;
+			resets		= <&softreset STIH407_ST231_GP1_SOFTRESET>;
+			reset-names	= "sw_reset";
+			clocks		= <&clk_s_c0_flexgen CLK_ST231_GP_1>;
+			clock-frequency = <600000000>;
+			st,syscfg	= <&syscfg_core 0x220>;
+		};
+
+		st231_audio: remote-processor {
+			compatible	= "st,st231-rproc";
+			memory-region	= <&audio_reserved>;
+			resets		= <&softreset STIH407_ST231_AUD_SOFTRESET>;
+			reset-names	= "sw_reset";
+			clocks		= <&clk_s_c0_flexgen CLK_ST231_AUD_0>;
+			clock-frequency	= <600000000>;
+			st,syscfg	= <&syscfg_core 0x228>;
+		};
+
+		st231_dmu: remote-processor {
+			compatible	= "st,st231-rproc";
+			memory-region	= <&dmu_reserved>;
+			resets		= <&softreset STIH407_ST231_DMU_SOFTRESET>;
+			reset-names	= "sw_reset";
+			clocks		= <&clk_s_c0_flexgen CLK_ST231_DMU>;
+			clock-frequency	= <600000000>;
+			st,syscfg	= <&syscfg_core 0x224>;
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/sun4i-a10-a1000.dts b/arch/arm/boot/dts/sun4i-a10-a1000.dts
index 97570cb..c92a1ae 100644
--- a/arch/arm/boot/dts/sun4i-a10-a1000.dts
+++ b/arch/arm/boot/dts/sun4i-a10-a1000.dts
@@ -87,6 +87,24 @@
 		enable-active-high;
 		gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>;
 	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "On-board SPDIF";
+
+		simple-audio-card,cpu {
+			sound-dai = <&spdif>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&spdif_out>;
+		};
+	};
+
+	spdif_out: spdif-out {
+		#sound-dai-cells = <0>;
+		compatible = "linux,spdif-dit";
+	};
 };
 
 &ahci {
@@ -188,6 +206,12 @@
 	status = "okay";
 };
 
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spdif_tx_pins_a>;
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
diff --git a/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
new file mode 100644
index 0000000..893497e
--- /dev/null
+++ b/arch/arm/boot/dts/sun4i-a10-dserve-dsrv9703c.dts
@@ -0,0 +1,281 @@
+/*
+ * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun4i-a10.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+	model = "Dserve DSRV9703C";
+	compatible = "dserve,dsrv9703c", "allwinner,sun4i-a10";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_en_pin_dsrv9703c>;
+		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+		default-brightness-level = <8>;
+		enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	haptics {
+		compatible = "regulator-haptic";
+		haptic-supply = <&reg_motor>;
+		min-microvolt = <3000000>;
+		max-microvolt = <3000000>;
+	};
+
+	reg_motor: reg_motor {
+		compatible = "regulator-fixed";
+		pinctrl-names = "default";
+		pinctrl-0 = <&motor_pins>;
+		regulator-name = "vcc-motor";
+		regulator-min-microvolt = <3000000>;
+		regulator-max-microvolt = <3000000>;
+		enable-active-high;
+		gpio = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
+	};
+};
+
+&codec {
+	pinctrl-names = "default";
+	pinctrl-0 = <&codec_pa_pin>;
+	allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	axp209: pmic@34 {
+		reg = <0x34>;
+		interrupts = <0>;
+	};
+};
+
+#include "axp209.dtsi"
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	/* pull-ups and devices require AXP209 LDO3 */
+	status = "failed";
+};
+
+&i2c2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c2_pins_a>;
+	status = "okay";
+
+	ft5406ee8: touchscreen@38 {
+		compatible = "edt,edt-ft5406";
+		reg = <0x38>;
+		interrupt-parent = <&pio>;
+		interrupts = <7 21 IRQ_TYPE_EDGE_FALLING>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&touchscreen_pins>;
+		reset-gpios = <&pio 1 13 GPIO_ACTIVE_LOW>;
+		touchscreen-size-x = <1024>;
+		touchscreen-size-y = <768>;
+	};
+};
+
+&lradc {
+	vref-supply = <&reg_ldo2>;
+	status = "okay";
+
+	button@400 {
+		label = "Volume Down";
+		linux,code = <KEY_VOLUMEDOWN>;
+		channel = <0>;
+		voltage = <400000>;
+	};
+
+	button@800 {
+		label = "Volume Up";
+		linux,code = <KEY_VOLUMEUP>;
+		channel = <0>;
+		voltage = <800000>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+	cd-inverted;
+	status = "okay";
+};
+
+&otg_sram {
+	status = "okay";
+};
+
+&pio {
+	bl_en_pin_dsrv9703c: bl_en_pin@0 {
+		allwinner,pins = "PH7";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	codec_pa_pin: codec_pa_pin@0 {
+		allwinner,pins = "PH15";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	motor_pins: motor_pins@0 {
+		allwinner,pins = "PB3";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	touchscreen_pins: touchscreen_pins@0 {
+		allwinner,pins = "PB13";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PH4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PH5";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins_a>;
+	status = "okay";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <1250000>;
+	regulator-max-microvolt = <1250000>;
+	regulator-name = "vdd-int-dll";
+};
+
+&reg_ldo1 {
+	regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "avcc";
+};
+
+&reg_usb0_vbus {
+	status = "okay";
+};
+
+&reg_usb2_vbus {
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+	usb0_vbus_det-gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	usb2_vbus-supply = <&reg_usb2_vbus>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 2c8f5e6..268a150 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -96,7 +96,7 @@
 			allwinner,pipeline = "de_fe0-de_be0-lcd0-tve0";
 			clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
 				 <&ahb_gates 44>, <&ahb_gates 46>,
-				 <&dram_gates 25>, <&dram_gates 26>;
+				 <&dram_gates 5>, <&dram_gates 25>, <&dram_gates 26>;
 			status = "disabled";
 		};
 	};
@@ -477,6 +477,17 @@
 			clock-output-names = "ir1";
 		};
 
+		spdif_clk: clk@01c200c0 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod1-clk";
+			reg = <0x01c200c0 0x4>;
+			clocks = <&pll2 SUN4I_A10_PLL2_8X>,
+				 <&pll2 SUN4I_A10_PLL2_4X>,
+				 <&pll2 SUN4I_A10_PLL2_2X>,
+				 <&pll2 SUN4I_A10_PLL2_1X>;
+			clock-output-names = "spdif";
+		};
+
 		usb_clk: clk@01c200cc {
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -1006,6 +1017,13 @@
 				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
+
+			spdif_tx_pins_a: spdif@0 {
+				allwinner,pins = "PB13";
+				allwinner,function = "spdif";
+				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+			};
 		};
 
 		timer@01c20c00 {
@@ -1034,6 +1052,19 @@
 			status = "disabled";
 		};
 
+		spdif: spdif@01c21000 {
+			#sound-dai-cells = <0>;
+			compatible = "allwinner,sun4i-a10-spdif";
+			reg = <0x01c21000 0x400>;
+			interrupts = <13>;
+			clocks = <&apb0_gates 1>, <&spdif_clk>;
+			clock-names = "apb", "spdif";
+			dmas = <&dma SUN4I_DMA_NORMAL 2>,
+			       <&dma SUN4I_DMA_NORMAL 2>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
 		ir0: ir@01c21800 {
 			compatible = "allwinner,sun4i-a10-ir";
 			clocks = <&apb0_gates 6>, <&ir0_clk>;
diff --git a/arch/arm/boot/dts/sun5i-a13-difrnce-dit4350.dts b/arch/arm/boot/dts/sun5i-a13-difrnce-dit4350.dts
new file mode 100644
index 0000000..6546fa0
--- /dev/null
+++ b/arch/arm/boot/dts/sun5i-a13-difrnce-dit4350.dts
@@ -0,0 +1,226 @@
+/*
+ * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun5i-a13.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+	model = "Difrnce DIT4350";
+	compatible = "difrnce,dit4350", "allwinner,sun5i-a13";
+
+	aliases {
+		serial0 = &uart1;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+		default-brightness-level = <8>;
+		/* TODO: backlight uses axp gpio1 as enable pin */
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+
+	axp209: pmic@34 {
+		reg = <0x34>;
+		interrupts = <0>;
+	};
+};
+
+#include "axp209.dtsi"
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+
+	pcf8563: rtc@51 {
+		compatible = "nxp,pcf8563";
+		reg = <0x51>;
+	};
+};
+
+&lradc {
+	vref-supply = <&reg_ldo2>;
+	status = "okay";
+
+	button@200 {
+		label = "Volume Up";
+		linux,code = <KEY_VOLUMEUP>;
+		channel = <0>;
+		voltage = <200000>;
+	};
+
+	button@400 {
+		label = "Volume Down";
+		linux,code = <KEY_VOLUMEDOWN>;
+		channel = <0>;
+		voltage = <400000>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_d709>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
+	cd-inverted;
+	status = "okay";
+};
+
+&otg_sram {
+	status = "okay";
+};
+
+&pio {
+	mmc0_cd_pin_d709: mmc0_cd_pin@0 {
+		allwinner,pins = "PG0";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PG1";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
+
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PG2";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins>;
+	status = "okay";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <1000000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <1250000>;
+	regulator-max-microvolt = <1250000>;
+	regulator-name = "vdd-int-pll";
+};
+
+&reg_ldo1 {
+	regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "avcc";
+};
+
+&reg_ldo3 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi";
+};
+
+&reg_usb0_vbus {
+	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pins_b>;
+	status = "okay";
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb0_vbus_pin_a {
+	allwinner,pins = "PG12";
+};
+
+&usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
+	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
+	usb1_vbus-supply = <&reg_ldo3>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts b/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
index 7fbb0b0..6efbba6 100644
--- a/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
+++ b/arch/arm/boot/dts/sun5i-a13-empire-electronix-d709.dts
@@ -123,7 +123,7 @@
 
 &mmc0 {
 	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_inet98fv2>;
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_d709>;
 	vmmc-supply = <&reg_vcc3v3>;
 	bus-width = <4>;
 	cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
@@ -131,27 +131,12 @@
 	status = "okay";
 };
 
-&mmc2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc2_pins_a>;
-	vmmc-supply = <&reg_vcc3v3>;
-	bus-width = <8>;
-	non-removable;
-	status = "okay";
-
-	mmccard: mmccard@0 {
-		reg = <0>;
-		compatible = "mmc-card";
-		broken-hpi;
-	};
-};
-
 &otg_sram {
 	status = "okay";
 };
 
 &pio {
-	mmc0_cd_pin_inet98fv2: mmc0_cd_pin@0 {
+	mmc0_cd_pin_d709: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
 		allwinner,function = "gpio_in";
 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
diff --git a/arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dts b/arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dts
index 6fa54b6..1b11ec9 100644
--- a/arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dts
+++ b/arch/arm/boot/dts/sun5i-a13-inet-98v-rev2.dts
@@ -123,21 +123,6 @@
 	status = "okay";
 };
 
-&mmc2 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc2_pins_a>;
-	vmmc-supply = <&reg_vcc3v3>;
-	bus-width = <8>;
-	non-removable;
-	status = "okay";
-
-	mmccard: mmccard@0 {
-		reg = <0>;
-		compatible = "mmc-card";
-		broken-hpi;
-	};
-};
-
 &otg_sram {
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
index ad84fe4..081329e 100644
--- a/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
+++ b/arch/arm/boot/dts/sun5i-a13-olinuxino-micro.dts
@@ -109,6 +109,10 @@
 	status = "okay";
 };
 
+&otg_sram {
+	status = "okay";
+};
+
 &pio {
 	mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
 		allwinner,pins = "PG0";
@@ -124,6 +128,27 @@
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 
+	usb0_id_detect_pin: usb0_id_detect_pin@0 {
+		allwinner,pins = "PG2";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	usb0_vbus_detect_pin: usb0_vbus_detect_pin@0 {
+		allwinner,pins = "PG1";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_DOWN>;
+	};
+
+	usb0_vbus_pin_olinuxinom: usb0_vbus_pin@0 {
+		allwinner,pins = "PG12";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
 	usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
 		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
@@ -132,6 +157,12 @@
 	};
 };
 
+&reg_usb0_vbus {
+	pinctrl-0 = <&usb0_vbus_pin_olinuxinom>;
+	gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
 &reg_usb1_vbus {
 	pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
 	gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
@@ -144,7 +175,17 @@
 	status = "okay";
 };
 
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
 &usbphy {
+	pinctrl-names = "default";
+	pinctrl-0 = <&usb0_id_detect_pin>, <&usb0_vbus_detect_pin>;
+	usb0_id_det-gpio = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
+	usb0_vbus_det-gpio = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+	usb0_vbus-supply = <&reg_usb0_vbus>;
 	usb1_vbus-supply = <&reg_usb1_vbus>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index d910d3a..39f23b1 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -61,7 +61,8 @@
 			compatible = "allwinner,simple-framebuffer",
 				     "simple-framebuffer";
 			allwinner,pipeline = "de_be0-lcd0";
-			clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
+			clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>,
+				 <&dram_gates 26>;
 			status = "disabled";
 		};
 	};
@@ -110,8 +111,8 @@
 					<10>, <13>,
 					<14>, <20>,
 					<21>, <22>,
-				        <28>, <32>, <36>,
-				        <40>, <44>,
+					<28>, <32>, <34>,
+					<36>, <40>, <44>,
 					<46>, <51>,
 					<52>;
 			clock-output-names = "ahb_usbotg", "ahb_ehci",
@@ -120,8 +121,8 @@
 					     "ahb_mmc2", "ahb_nand",
 					     "ahb_sdram", "ahb_spi0",
 					     "ahb_spi1", "ahb_spi2",
-					     "ahb_stimer", "ahb_ve", "ahb_lcd",
-					     "ahb_csi", "ahb_de_be",
+					     "ahb_stimer", "ahb_ve", "ahb_tve",
+					     "ahb_lcd", "ahb_csi", "ahb_de_be",
 					     "ahb_de_fe", "ahb_iep",
 					     "ahb_mali400";
 		};
@@ -149,6 +150,26 @@
 					     "apb1_i2c2", "apb1_uart1",
 					     "apb1_uart3";
 		};
+
+		dram_gates: clk@01c20100 {
+			#clock-cells = <1>;
+			compatible = "allwinner,sun5i-a13-dram-gates-clk",
+				     "allwinner,sun4i-a10-gates-clk";
+			reg = <0x01c20100 0x4>;
+			clocks = <&pll5 0>;
+			clock-indices = <0>,
+					<1>,
+					<25>,
+					<26>,
+					<29>,
+					<31>;
+			clock-output-names = "dram_ve",
+					     "dram_csi",
+					     "dram_de_fe",
+					     "dram_de_be",
+					     "dram_ace",
+					     "dram_iep";
+		};
 	};
 
 	soc@01c00000 {
diff --git a/arch/arm/boot/dts/sun5i-r8.dtsi b/arch/arm/boot/dts/sun5i-r8.dtsi
index 0ef8656..e346ba7 100644
--- a/arch/arm/boot/dts/sun5i-r8.dtsi
+++ b/arch/arm/boot/dts/sun5i-r8.dtsi
@@ -52,7 +52,7 @@
 				     "simple-framebuffer";
 			allwinner,pipeline = "de_be0-lcd0-tve0";
 			clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
-				 <&ahb_gates 44>;
+				 <&ahb_gates 44>, <&dram_gates 26>;
 			status = "disabled";
 		};
 	};
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 59a9426..0840612 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -88,6 +88,15 @@
 			clock-output-names = "osc24M";
 		};
 
+		osc3M: osc3M_clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clock-div = <8>;
+			clock-mult = <1>;
+			clocks = <&osc24M>;
+			clock-output-names = "osc3M";
+		};
+
 		osc32k: clk@0 {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
@@ -112,6 +121,23 @@
 					     "pll2-4x", "pll2-8x";
 		};
 
+		pll3: clk@01c20010 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-pll3-clk";
+			reg = <0x01c20010 0x4>;
+			clocks = <&osc3M>;
+			clock-output-names = "pll3";
+		};
+
+		pll3x2: pll3x2_clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clock-div = <1>;
+			clock-mult = <2>;
+			clocks = <&pll3>;
+			clock-output-names = "pll3-2x";
+		};
+
 		pll4: clk@01c20018 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-pll1-clk";
@@ -136,6 +162,23 @@
 			clock-output-names = "pll6_sata", "pll6_other", "pll6";
 		};
 
+		pll7: clk@01c20030 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-pll3-clk";
+			reg = <0x01c20030 0x4>;
+			clocks = <&osc3M>;
+			clock-output-names = "pll7";
+		};
+
+		pll7x2: pll7x2_clk {
+			compatible = "fixed-factor-clock";
+			#clock-cells = <0>;
+			clock-div = <1>;
+			clock-mult = <2>;
+			clocks = <&pll7>;
+			clock-output-names = "pll7-2x";
+		};
+
 		/* dummy is 200M */
 		cpu: cpu@01c20054 {
 			#clock-cells = <0>;
diff --git a/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts b/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
new file mode 100644
index 0000000..e182eec
--- /dev/null
+++ b/arch/arm/boot/dts/sun6i-a31s-colorfly-e708-q1.dts
@@ -0,0 +1,208 @@
+/*
+ * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun6i-a31s.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Colorfly E708 Q1 tablet";
+	compatible = "colorfly,e708-q1", "allwinner,sun6i-a31s";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc3>;
+};
+
+&ehci0 {
+	/* rtl8188etv wifi is connected here */
+	status = "okay";
+};
+
+&lradc {
+	vref-supply = <&reg_aldo3>;
+	status = "okay";
+
+	button@1000 {
+		label = "Home";
+		linux,code = <KEY_HOMEPAGE>;
+		channel = <0>;
+		voltage = <1000000>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_e708_q1>;
+	vmmc-supply = <&reg_dcdc1>;
+	bus-width = <4>;
+	cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
+	cd-inverted;
+	status = "okay";
+};
+
+&pio {
+	mma8452_int_e708_q1: mma8452_int_pin@0 {
+		allwinner,pins = "PA9";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+
+	mmc0_cd_pin_e708_q1: mmc0_cd_pin@0 {
+		allwinner,pins = "PA8";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+};
+
+&p2wi {
+	status = "okay";
+
+	axp22x: pmic@68 {
+		compatible = "x-powers,axp221";
+		reg = <0x68>;
+		interrupt-parent = <&nmi_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+	};
+};
+
+#include "axp22x.dtsi"
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <2700000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "avcc";
+};
+
+&reg_dc1sw {
+	regulator-name = "vcc-lcd";
+};
+
+&reg_dc5ldo {
+	regulator-always-on;
+	regulator-min-microvolt = <700000>;
+	regulator-max-microvolt = <1320000>;
+	regulator-name = "vdd-cpus"; /* This is an educated guess */
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-3v0";
+};
+
+&reg_dcdc2 {
+	regulator-min-microvolt = <700000>;
+	regulator-max-microvolt = <1320000>;
+	regulator-name = "vdd-gpu";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <700000>;
+	regulator-max-microvolt = <1320000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc4 {
+	regulator-always-on;
+	regulator-min-microvolt = <700000>;
+	regulator-max-microvolt = <1320000>;
+	regulator-name = "vdd-sys-dll";
+};
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+	regulator-name = "vcc-dram";
+};
+
+&reg_dldo1 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi";
+};
+
+&reg_dldo2 {
+	regulator-min-microvolt = <1800000>;
+	regulator-max-microvolt = <1800000>;
+	regulator-name = "vcc-pg";
+};
+
+&simplefb_lcd {
+	vcc-lcd-supply = <&reg_dc1sw>;
+	vcc-pg-supply = <&reg_dldo2>;
+};
+
+/*
+ * FIXME for now we only support host mode and rely on u-boot to have
+ * turned on Vbus which is controlled by the axp221 pmic on the board.
+ *
+ * Once we have axp221 power-supply and vbus-usb support we should switch
+ * to fully supporting otg.
+ */
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbphy {
+	usb1_vbus-supply = <&reg_dldo1>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
index 8da939a..83f39b0 100644
--- a/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
+++ b/arch/arm/boot/dts/sun7i-a20-cubietruck.dts
@@ -94,6 +94,24 @@
 		pinctrl-0 = <&mmc3_pwrseq_pin_cubietruck>;
 		reset-gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 WIFI_EN */
 	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "On-board SPDIF";
+
+		simple-audio-card,cpu {
+			sound-dai = <&spdif>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&spdif_out>;
+		};
+	};
+
+	spdif_out: spdif-out {
+		#sound-dai-cells = <0>;
+		compatible = "linux,spdif-dit";
+	};
 };
 
 &ahci {
@@ -301,6 +319,12 @@
 	status = "okay";
 };
 
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spdif_tx_pins_a>;
+	status = "okay";
+};
+
 &uart0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart0_pins_a>;
diff --git a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
index 661c21d..10d48cb 100644
--- a/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
+++ b/arch/arm/boot/dts/sun7i-a20-itead-ibox.dts
@@ -65,6 +65,24 @@
 			default-state = "on";
 		};
 	};
+
+	sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "On-board SPDIF";
+
+		simple-audio-card,cpu {
+			sound-dai = <&spdif>;
+		};
+
+		simple-audio-card,codec {
+			sound-dai = <&spdif_out>;
+		};
+	};
+
+	spdif_out: spdif-out {
+		#sound-dai-cells = <0>;
+		compatible = "linux,spdif-dit";
+	};
 };
 
 &ahci {
@@ -123,3 +141,9 @@
 &reg_ahci_5v {
 	status = "okay";
 };
+
+&spdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spdif_tx_pins_a>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 0940a78..bf5d056 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -85,8 +85,9 @@
 			compatible = "allwinner,simple-framebuffer",
 				     "simple-framebuffer";
 			allwinner,pipeline = "de_be0-lcd0-tve0";
-			clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
-				 <&ahb_gates 44>, <&dram_gates 26>;
+			clocks = <&pll5 1>,
+				 <&ahb_gates 34>, <&ahb_gates 36>, <&ahb_gates 44>,
+				 <&dram_gates 5>, <&dram_gates 26>;
 			status = "disabled";
 		};
 	};
@@ -476,6 +477,17 @@
 			clock-output-names = "ir1";
 		};
 
+		spdif_clk: clk@01c200c0 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun4i-a10-mod1-clk";
+			reg = <0x01c200c0 0x4>;
+			clocks = <&pll2 SUN4I_A10_PLL2_8X>,
+				 <&pll2 SUN4I_A10_PLL2_4X>,
+				 <&pll2 SUN4I_A10_PLL2_2X>,
+				 <&pll2 SUN4I_A10_PLL2_1X>;
+			clock-output-names = "spdif";
+		};
+
 		keypad_clk: clk@01c200c4 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-mod0-clk";
@@ -1193,6 +1205,13 @@
 				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
+
+			spdif_tx_pins_a: spdif@0 {
+				allwinner,pins = "PB13";
+				allwinner,function = "spdif";
+				allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+			};
 		};
 
 		timer@01c20c00 {
@@ -1226,6 +1245,19 @@
 			status = "disabled";
 		};
 
+		spdif: spdif@01c21000 {
+			#sound-dai-cells = <0>;
+			compatible = "allwinner,sun4i-a10-spdif";
+			reg = <0x01c21000 0x400>;
+			interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&apb0_gates 1>, <&spdif_clk>;
+			clock-names = "apb", "spdif";
+			dmas = <&dma SUN4I_DMA_NORMAL 2>,
+			       <&dma SUN4I_DMA_NORMAL 2>;
+			dma-names = "rx", "tx";
+			status = "disabled";
+		};
+
 		ir0: ir@01c21800 {
 			compatible = "allwinner,sun4i-a10-ir";
 			clocks = <&apb0_gates 6>, <&ir0_clk>;
diff --git a/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts b/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
index 1aeb06c..b2ce284 100644
--- a/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
+++ b/arch/arm/boot/dts/sun8i-a23-gt90h-v4.dts
@@ -47,15 +47,26 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/pwm/pwm.h>
 
 / {
-	model = "Allwinner GT90H Quad Core Tablet (v4)";
-	compatible = "allwinner,gt90h-v4", "allwinner,sun8i-a33";
+	model = "Allwinner GT90H Dual Core Tablet (v4)";
+	compatible = "allwinner,gt90h-v4", "allwinner,sun8i-a23";
 
 	aliases {
 		serial0 = &r_uart;
 	};
 
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_en_pin_gt90h>;
+		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+		default-brightness-level = <8>;
+		enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -106,8 +117,7 @@
 &mmc0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_gt90h>;
-	/* FIXME this really is aldo1, correct once we've pmic support */
-	vmmc-supply = <&reg_vcc3v0>;
+	vmmc-supply = <&reg_aldo1>;
 	bus-width = <4>;
 	cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
 	cd-inverted;
@@ -115,6 +125,13 @@
 };
 
 &pio {
+	bl_en_pin_gt90h: bl_en_pin@0 {
+		allwinner,pins = "PH6";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
 	mmc0_cd_pin_gt90h: mmc0_cd_pin@0 {
 		allwinner,pins = "PB4";
 		allwinner,function = "gpio_in";
@@ -123,12 +140,106 @@
 	};
 };
 
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins>;
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp22x: pmic@3a3 {
+		compatible = "x-powers,axp223";
+		reg = <0x3a3>;
+		interrupt-parent = <&nmi_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+		eldoin-supply = <&reg_dcdc1>;
+	};
+};
+
 &r_uart {
 	pinctrl-names = "default";
 	pinctrl-0 = <&r_uart_pins_a>;
 	status = "okay";
 };
 
+#include "axp22x.dtsi"
+
+&reg_aldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-io";
+};
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <2350000>;
+	regulator-max-microvolt = <2650000>;
+	regulator-name = "vdd-dll";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <2700000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-pll-avcc";
+};
+
+&reg_dc1sw {
+	regulator-name = "vcc-lcd";
+};
+
+&reg_dc5ldo {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-3v0";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+	regulator-name = "vcc-dram";
+};
+
+&reg_dldo1 {
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
+
+&simplefb_lcd {
+	vcc-lcd-supply = <&reg_dc1sw>;
+};
+
 /*
  * FIXME for now we only support host mode and rely on u-boot to have
  * turned on Vbus which is controlled by the axp223 pmic on the board.
@@ -141,5 +252,6 @@
 };
 
 &usbphy {
+	usb1_vbus-supply = <&reg_dldo1>;
 	status = "okay";
 };
diff --git a/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
new file mode 100644
index 0000000..cb5daaf
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-a23-polaroid-mid2809pxe04.dts
@@ -0,0 +1,243 @@
+/*
+ * Copyright 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a23.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+	model = "Polaroid MID2809PXE04 tablet";
+	compatible = "polaroid,mid2809pxe04", "allwinner,sun8i-a23";
+
+	aliases {
+		serial0 = &r_uart;
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		pinctrl-names = "default";
+		pinctrl-0 = <&bl_en_pin_mid2809>;
+		pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+		default-brightness-level = <8>;
+		enable-gpios = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+};
+
+&ehci0 {
+	status = "okay";
+};
+
+&i2c0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c0_pins_a>;
+	status = "okay";
+};
+
+&i2c1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&i2c1_pins_a>;
+	status = "okay";
+};
+
+&lradc {
+	vref-supply = <&reg_vcc3v0>;
+	status = "okay";
+
+	button@200 {
+		label = "Volume Up";
+		linux,code = <KEY_VOLUMEUP>;
+		channel = <0>;
+		voltage = <200000>;
+	};
+
+	button@400 {
+		label = "Volume Down";
+		linux,code = <KEY_VOLUMEDOWN>;
+		channel = <0>;
+		voltage = <400000>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_mid2809>;
+	vmmc-supply = <&reg_dcdc1>;
+	bus-width = <4>;
+	cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+	cd-inverted;
+	status = "okay";
+};
+
+&pio {
+	bl_en_pin_mid2809: bl_en_pin@0 {
+		allwinner,pins = "PH6";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	mmc0_cd_pin_mid2809: mmc0_cd_pin@0 {
+		allwinner,pins = "PB4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+	};
+};
+
+&pwm {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pwm0_pins>;
+	status = "okay";
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp22x: pmic@3a3 {
+		compatible = "x-powers,axp223";
+		reg = <0x3a3>;
+		interrupt-parent = <&nmi_intc>;
+		interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+		eldoin-supply = <&reg_dcdc1>;
+	};
+};
+
+&r_uart {
+	pinctrl-names = "default";
+	pinctrl-0 = <&r_uart_pins_a>;
+	status = "okay";
+};
+
+#include "axp22x.dtsi"
+
+&reg_aldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-io";
+};
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <2350000>;
+	regulator-max-microvolt = <2650000>;
+	regulator-name = "vdd-dll";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <2700000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-pll-avcc";
+};
+
+&reg_dc1sw {
+	regulator-name = "vcc-lcd";
+};
+
+&reg_dc5ldo {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3000000>;
+	regulator-max-microvolt = <3000000>;
+	regulator-name = "vcc-3v0";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+	regulator-name = "vcc-dram";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
+
+&simplefb_lcd {
+	vcc-lcd-supply = <&reg_dc1sw>;
+};
+
+/*
+ * FIXME for now we only support host mode and rely on u-boot to have
+ * turned on Vbus which is controlled by the axp223 pmic on the board.
+ *
+ * Once we have axp223 support we should switch to fully supporting otg.
+ */
+&usb_otg {
+	dr_mode = "host";
+	status = "okay";
+};
+
+&usbphy {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
new file mode 100644
index 0000000..f93f5d1
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts
@@ -0,0 +1,186 @@
+/*
+ * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Xunlong Orange Pi 2";
+	compatible = "xunlong,orangepi-2", "allwinner,sun8i-h3";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
+
+		status_led {
+			label = "orangepi:red:status";
+			gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
+		};
+
+		pwr_led {
+			label = "orangepi:green:pwr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+	};
+
+	r_gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&sw_r_opc>;
+
+		sw2 {
+			label = "sw2";
+			linux,code = <BTN_1>;
+			gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>;
+		};
+
+		sw4 {
+			label = "sw4";
+			linux,code = <BTN_0>;
+			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	wifi_pwrseq: wifi_pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_pwrseq_pin_orangepi>;
+		reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 WIFI_EN */
+	};
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ir {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ir_pins_a>;
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	cd-inverted;
+	status = "okay";
+};
+
+&mmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pins_a>;
+	vmmc-supply = <&reg_vcc3v3>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+};
+
+&pio {
+	leds_opc: led_pins@0 {
+		allwinner,pins = "PA15";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&r_pio {
+	leds_r_opc: led_pins@0 {
+		allwinner,pins = "PL10";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	sw_r_opc: key_pins@0 {
+		allwinner,pins = "PL3", "PL4";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	wifi_pwrseq_pin_orangepi: wifi_pwrseq_pin@0 {
+		allwinner,pins = "PL7";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&reg_usb1_vbus {
+	gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usb1_vbus_pin_a {
+	allwinner,pins = "PG13";
+};
+
+&usbphy {
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
new file mode 100644
index 0000000..0adf932
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-one.dts
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2016 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Xunlong Orange Pi One";
+	compatible = "xunlong,orangepi-one", "allwinner,sun8i-h3";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
+
+		pwr_led {
+			label = "orangepi:green:pwr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		status_led {
+			label = "orangepi:red:status";
+			gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	r_gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&sw_r_opc>;
+
+		sw4 {
+			label = "sw4";
+			linux,code = <BTN_0>;
+			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	cd-inverted;
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&pio {
+	leds_opc: led_pins@0 {
+		allwinner,pins = "PA15";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&r_pio {
+	leds_r_opc: led_pins@0 {
+		allwinner,pins = "PL10";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	sw_r_opc: key_pins@0 {
+		allwinner,pins = "PL3";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usbphy {
+	/* USB VBUS is always on */
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
new file mode 100644
index 0000000..daf50b9a6
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-pc.dts
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2015 Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+	model = "Xunlong Orange Pi PC";
+	compatible = "xunlong,orangepi-pc", "allwinner,sun8i-h3";
+
+	aliases {
+		serial0 = &uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
+
+		pwr_led {
+			label = "orangepi:green:pwr";
+			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+			default-state = "on";
+		};
+
+		status_led {
+			label = "orangepi:red:status";
+			gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	r_gpio_keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&sw_r_opc>;
+
+		sw4 {
+			label = "sw4";
+			linux,code = <BTN_0>;
+			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+&ir {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ir_pins_a>;
+	status = "okay";
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <4>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+	cd-inverted;
+	status = "okay";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
+
+&pio {
+	leds_opc: led_pins@0 {
+		allwinner,pins = "PA15";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&r_pio {
+	leds_r_opc: led_pins@0 {
+		allwinner,pins = "PL10";
+		allwinner,function = "gpio_out";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+
+	sw_r_opc: key_pins@0 {
+		allwinner,pins = "PL3";
+		allwinner,function = "gpio_in";
+		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pins_a>;
+	status = "okay";
+};
+
+&usbphy {
+	/* USB VBUS is always on */
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
index 79f40c3..b0cb417 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-plus.dts
@@ -40,95 +40,56 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
-/dts-v1/;
-#include "sun8i-h3.dtsi"
-#include "sunxi-common-regulators.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-#include <dt-bindings/pinctrl/sun4i-a10.h>
+/* The Orange Pi Plus is an extended version of the Orange Pi 2 */
+#include "sun8i-h3-orangepi-2.dts"
 
 / {
 	model = "Xunlong Orange Pi Plus";
 	compatible = "xunlong,orangepi-plus", "allwinner,sun8i-h3";
 
-	aliases {
-		serial0 = &uart0;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	leds {
-		compatible = "gpio-leds";
+	reg_usb3_vbus: usb3-vbus {
+		compatible = "regulator-fixed";
 		pinctrl-names = "default";
-		pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
-
-		status_led {
-			label = "orangepi-plus:red:status";
-			gpios = <&pio 0 15 GPIO_ACTIVE_HIGH>;
-		};
-
-		pwr_led {
-			label = "orangepi-plus:green:pwr";
-			gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
-			default-state = "on";
-		};
+		pinctrl-0 = <&usb3_vbus_pin_a>;
+		regulator-name = "usb3-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
 	};
+};
 
-	r_gpio_keys {
-		compatible = "gpio-keys";
-		input-name = "sw4";
+&ehci3 {
+	status = "okay";
+};
 
-		pinctrl-names = "default";
-		pinctrl-0 = <&sw_r_opc>;
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_8bit_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
 
-		sw4@0 {
-			label = "sw4";
-			linux,code = <BTN_0>;
-			gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
-		};
-	};
+&mmc2_8bit_pins {
+	/* Increase drive strength for DDR modes */
+	allwinner,drive = <SUN4I_PINCTRL_40_MA>;
+	/* eMMC is missing pull-ups */
+	allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
 };
 
 &pio {
-	leds_opc: led_pins@0 {
-		allwinner,pins = "PA15";
+	usb3_vbus_pin_a: usb3_vbus_pin@0 {
+		allwinner,pins = "PG11";
 		allwinner,function = "gpio_out";
 		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 	};
 };
 
-&r_pio {
-	leds_r_opc: led_pins@0 {
-		allwinner,pins = "PL10";
-		allwinner,function = "gpio_out";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-	};
-
-	sw_r_opc: key_pins@0 {
-		allwinner,pins = "PL03";
-		allwinner,function = "gpio_in";
-		allwinner,drive = <SUN4I_PINCTRL_10_MA>;
-		allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
-	};
-};
-
-&mmc0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
-	vmmc-supply = <&reg_vcc3v3>;
-	bus-width = <4>;
-	cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
-	cd-inverted;
-	status = "okay";
-};
-
-&uart0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&uart0_pins_a>;
-	status = "okay";
+&usbphy {
+	usb3_vbus-supply = <&reg_usb3_vbus>;
 };
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index dadb7f6..4a4926b 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -269,6 +269,18 @@
 					     "mmc2_sample";
 		};
 
+		usb_clk: clk@01c200cc {
+			#clock-cells = <1>;
+			#reset-cells = <1>;
+			compatible = "allwinner,sun8i-h3-usb-clk";
+			reg = <0x01c200cc 0x4>;
+			clocks = <&osc24M>;
+			clock-output-names = "usb_phy0", "usb_phy1",
+					     "usb_phy2", "usb_phy3",
+					     "usb_ohci0", "usb_ohci1",
+					     "usb_ohci2", "usb_ohci3";
+		};
+
 		mbus_clk: clk@01c2015c {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun8i-a23-mbus-clk";
@@ -377,6 +389,107 @@
 			#size-cells = <0>;
 		};
 
+		usbphy: phy@01c19400 {
+			compatible = "allwinner,sun8i-h3-usb-phy";
+			reg = <0x01c19400 0x2c>,
+			      <0x01c1a800 0x4>,
+			      <0x01c1b800 0x4>,
+			      <0x01c1c800 0x4>,
+			      <0x01c1d800 0x4>;
+			reg-names = "phy_ctrl",
+				    "pmu0",
+				    "pmu1",
+				    "pmu2",
+				    "pmu3";
+			clocks = <&usb_clk 8>,
+				 <&usb_clk 9>,
+				 <&usb_clk 10>,
+				 <&usb_clk 11>;
+			clock-names = "usb0_phy",
+				      "usb1_phy",
+				      "usb2_phy",
+				      "usb3_phy";
+			resets = <&usb_clk 0>,
+				 <&usb_clk 1>,
+				 <&usb_clk 2>,
+				 <&usb_clk 3>;
+			reset-names = "usb0_reset",
+				      "usb1_reset",
+				      "usb2_reset",
+				      "usb3_reset";
+			status = "disabled";
+			#phy-cells = <1>;
+		};
+
+		ehci1: usb@01c1b000 {
+			compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
+			reg = <0x01c1b000 0x100>;
+			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&bus_gates 25>, <&bus_gates 29>;
+			resets = <&ahb_rst 25>, <&ahb_rst 29>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci1: usb@01c1b400 {
+			compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
+			reg = <0x01c1b400 0x100>;
+			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&bus_gates 29>, <&bus_gates 25>,
+				 <&usb_clk 17>;
+			resets = <&ahb_rst 29>, <&ahb_rst 25>;
+			phys = <&usbphy 1>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ehci2: usb@01c1c000 {
+			compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
+			reg = <0x01c1c000 0x100>;
+			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&bus_gates 26>, <&bus_gates 30>;
+			resets = <&ahb_rst 26>, <&ahb_rst 30>;
+			phys = <&usbphy 2>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci2: usb@01c1c400 {
+			compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
+			reg = <0x01c1c400 0x100>;
+			interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&bus_gates 30>, <&bus_gates 26>,
+				 <&usb_clk 18>;
+			resets = <&ahb_rst 30>, <&ahb_rst 26>;
+			phys = <&usbphy 2>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ehci3: usb@01c1d000 {
+			compatible = "allwinner,sun8i-h3-ehci", "generic-ehci";
+			reg = <0x01c1d000 0x100>;
+			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&bus_gates 27>, <&bus_gates 31>;
+			resets = <&ahb_rst 27>, <&ahb_rst 31>;
+			phys = <&usbphy 3>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
+		ohci3: usb@01c1d400 {
+			compatible = "allwinner,sun8i-h3-ohci", "generic-ohci";
+			reg = <0x01c1d400 0x100>;
+			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&bus_gates 31>, <&bus_gates 27>,
+				 <&usb_clk 19>;
+			resets = <&ahb_rst 31>, <&ahb_rst 27>;
+			phys = <&usbphy 3>;
+			phy-names = "usb";
+			status = "disabled";
+		};
+
 		pio: pinctrl@01c20800 {
 			compatible = "allwinner,sun8i-h3-pinctrl";
 			reg = <0x01c20800 0x400>;
@@ -417,6 +530,16 @@
 				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
 				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 			};
+
+			mmc2_8bit_pins: mmc2_8bit {
+				allwinner,pins = "PC5", "PC6", "PC8",
+						 "PC9", "PC10", "PC11",
+						 "PC12", "PC13", "PC14",
+						 "PC15", "PC16";
+				allwinner,function = "mmc2";
+				allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+				allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+			};
 		};
 
 		ahb_rst: reset@01c202c0 {
diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 8b7aa0d..c970bf6 100644
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -18,6 +18,10 @@
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x80000000 0x40000000>;
 	};
@@ -1164,7 +1168,7 @@
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		volume_down {
diff --git a/arch/arm/boot/dts/tegra114-roth.dts b/arch/arm/boot/dts/tegra114-roth.dts
index 38acf78..9d868af 100644
--- a/arch/arm/boot/dts/tegra114-roth.dts
+++ b/arch/arm/boot/dts/tegra114-roth.dts
@@ -1047,7 +1047,7 @@
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra114-tn7.dts b/arch/arm/boot/dts/tegra114-tn7.dts
index f91c2c9..89047ed 100644
--- a/arch/arm/boot/dts/tegra114-tn7.dts
+++ b/arch/arm/boot/dts/tegra114-tn7.dts
@@ -292,7 +292,7 @@
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		volume_down {
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index d845bd1..cb9393a 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -150,7 +150,7 @@
 	};
 
 	timer@60005000 {
-		compatible = "nvidia,tegra114-timer", "nvidia,tegra20-timer";
+		compatible = "nvidia,tegra114-timer", "nvidia,tegra30-timer", "nvidia,tegra20-timer";
 		reg = <0x60005000 0x400>;
 		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
@@ -256,7 +256,7 @@
 	 * driver and APB DMA based serial driver for higher baudrate
 	 * and performace. To enable the 8250 based driver, the compatible
 	 * is "nvidia,tegra114-uart", "nvidia,tegra20-uart" and to enable
-	 * the APB DMA based serial driver, the comptible is
+	 * the APB DMA based serial driver, the compatible is
 	 * "nvidia,tegra114-hsuart", "nvidia,tegra30-hsuart".
 	 */
 	uarta: serial@70006000 {
diff --git a/arch/arm/boot/dts/tegra124-jetson-tk1.dts b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
index 66b4451..a99f07a 100644
--- a/arch/arm/boot/dts/tegra124-jetson-tk1.dts
+++ b/arch/arm/boot/dts/tegra124-jetson-tk1.dts
@@ -12,7 +12,15 @@
 	aliases {
 		rtc0 = "/i2c@0,7000d000/pmic@40";
 		rtc1 = "/rtc@0,7000e000";
+
+		/* This order keeps the mapping DB9 connector <-> ttyS0 */
 		serial0 = &uartd;
+		serial1 = &uarta;
+		serial2 = &uartb;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
 	};
 
 	memory {
@@ -1367,6 +1375,28 @@
 		};
 	};
 
+	/*
+	 * First high speed UART, exposed on the expansion connector J3A2
+	 *   Pin 41: BR_UART1_TXD
+	 *   Pin 44: BR_UART1_RXD
+	 */
+	serial@70006000 {
+		compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+		status = "okay";
+	};
+
+	/*
+	 * Second high speed UART, exposed on the expansion connector J3A2
+	 *   Pin 65: UART2_RXD
+	 *   Pin 68: UART2_TXD
+	 *   Pin 71: UART2_CTS_L
+	 *   Pin 74: UART2_RTS_L
+	 */
+	serial@70006040 {
+		compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
+		status = "okay";
+	};
+
 	/* DB9 serial port */
 	serial@0,70006300 {
 		status = "okay";
@@ -1761,7 +1791,7 @@
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <10>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra124-nyan.dtsi b/arch/arm/boot/dts/tegra124-nyan.dtsi
index ec1aa64..5f1fc14 100644
--- a/arch/arm/boot/dts/tegra124-nyan.dtsi
+++ b/arch/arm/boot/dts/tegra124-nyan.dtsi
@@ -8,6 +8,10 @@
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
@@ -509,7 +513,7 @@
 			linux,input-type = <5>;
 			linux,code = <KEY_RESERVED>;
 			debounce-interval = <1>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		power {
@@ -517,7 +521,7 @@
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <30>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts
index cfbdf42..0318258 100644
--- a/arch/arm/boot/dts/tegra124-venice2.dts
+++ b/arch/arm/boot/dts/tegra124-venice2.dts
@@ -13,6 +13,10 @@
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x0 0x80000000 0x0 0x80000000>;
 	};
@@ -975,7 +979,7 @@
 			gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <10>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 68669f7..e4eac1f 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -208,7 +208,7 @@
 	};
 
 	timer@0,60005000 {
-		compatible = "nvidia,tegra124-timer", "nvidia,tegra20-timer";
+		compatible = "nvidia,tegra124-timer", "nvidia,tegra30-timer", "nvidia,tegra20-timer";
 		reg = <0x0 0x60005000 0x0 0x400>;
 		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
@@ -322,7 +322,7 @@
 	 * driver and APB DMA based serial driver for higher baudrate
 	 * and performace. To enable the 8250 based driver, the compatible
 	 * is "nvidia,tegra124-uart", "nvidia,tegra20-uart" and to enable
-	 * the APB DMA based serial driver, the comptible is
+	 * the APB DMA based serial driver, the compatible is
 	 * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
 	 */
 	uarta: serial@0,70006000 {
diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts
index b926a07..d2e960c 100644
--- a/arch/arm/boot/dts/tegra20-harmony.dts
+++ b/arch/arm/boot/dts/tegra20-harmony.dts
@@ -13,6 +13,10 @@
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x40000000>;
 	};
@@ -655,7 +659,7 @@
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra20-iris-512.dts b/arch/arm/boot/dts/tegra20-iris-512.dts
index 1dd7d7b..bb56dfe 100644
--- a/arch/arm/boot/dts/tegra20-iris-512.dts
+++ b/arch/arm/boot/dts/tegra20-iris-512.dts
@@ -11,6 +11,10 @@
 		serial1 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	host1x@50000000 {
 		hdmi@54280000 {
 			status = "okay";
diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts
index 9b87526..34c6588 100644
--- a/arch/arm/boot/dts/tegra20-medcom-wide.dts
+++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts
@@ -10,6 +10,10 @@
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	pwm@7000a000 {
 		status = "okay";
 	};
diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts
index ed7e100..33ed2b2 100644
--- a/arch/arm/boot/dts/tegra20-paz00.dts
+++ b/arch/arm/boot/dts/tegra20-paz00.dts
@@ -14,6 +14,10 @@
 		serial1 = &uartc;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x20000000>;
 	};
@@ -521,7 +525,7 @@
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(J, 7) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts
index aea8994..94b60a7 100644
--- a/arch/arm/boot/dts/tegra20-seaboard.dts
+++ b/arch/arm/boot/dts/tegra20-seaboard.dts
@@ -13,6 +13,10 @@
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x40000000>;
 	};
@@ -807,7 +811,7 @@
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		lid {
@@ -816,7 +820,7 @@
 			linux,input-type = <5>; /* EV_SW */
 			linux,code = <0>; /* SW_LID */
 			debounce-interval = <1>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra20-tamonten.dtsi b/arch/arm/boot/dts/tegra20-tamonten.dtsi
index 13d4e61..025e9e8 100644
--- a/arch/arm/boot/dts/tegra20-tamonten.dtsi
+++ b/arch/arm/boot/dts/tegra20-tamonten.dtsi
@@ -10,6 +10,10 @@
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x20000000>;
 	};
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts
index d99af4e..4a035f7 100644
--- a/arch/arm/boot/dts/tegra20-trimslice.dts
+++ b/arch/arm/boot/dts/tegra20-trimslice.dts
@@ -13,6 +13,10 @@
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x40000000>;
 	};
@@ -392,7 +396,7 @@
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(X, 6) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts
index 04c58e9..a28c060 100644
--- a/arch/arm/boot/dts/tegra20-ventana.dts
+++ b/arch/arm/boot/dts/tegra20-ventana.dts
@@ -13,6 +13,10 @@
 		serial0 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x40000000>;
 	};
@@ -601,7 +605,7 @@
 			label = "Power";
 			gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_POWER>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
index 340d811..073806d0 100644
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ b/arch/arm/boot/dts/tegra20-whistler.dts
@@ -13,6 +13,10 @@
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x00000000 0x20000000>;
 	};
@@ -508,7 +512,7 @@
 		nvidia,repeat-delay-ms = <160>;
 		nvidia,kbc-row-pins = <0 1 2>;
 		nvidia,kbc-col-pins = <16 17>;
-		nvidia,wakeup-source;
+		wakeup-source;
 		linux,keymap = <MATRIX_KEY(0x00, 0x00, KEY_POWER)
 				MATRIX_KEY(0x01, 0x00, KEY_HOME)
 				MATRIX_KEY(0x01, 0x01, KEY_BACK)
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 33173e1..2207c08 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -145,7 +145,7 @@
 		interrupt-parent = <&intc>;
 		reg = <0x50040600 0x20>;
 		interrupts = <GIC_PPI 13
-			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&tegra_car TEGRA20_CLK_TWD>;
 	};
 
@@ -309,7 +309,7 @@
 	 * driver and APB DMA based serial driver for higher baudrate
 	 * and performace. To enable the 8250 based driver, the compatible
 	 * is "nvidia,tegra20-uart" and to enable the APB DMA based serial
-	 * driver, the comptible is "nvidia,tegra20-hsuart".
+	 * driver, the compatible is "nvidia,tegra20-hsuart".
 	 */
 	uarta: serial@70006000 {
 		compatible = "nvidia,tegra20-uart";
diff --git a/arch/arm/boot/dts/tegra30-apalis-eval.dts b/arch/arm/boot/dts/tegra30-apalis-eval.dts
index f2879cf..99a6945 100644
--- a/arch/arm/boot/dts/tegra30-apalis-eval.dts
+++ b/arch/arm/boot/dts/tegra30-apalis-eval.dts
@@ -17,6 +17,10 @@
 		serial3 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	pcie-controller@00003000 {
 		status = "okay";
 
@@ -196,7 +200,7 @@
 			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
 			linux,code = <KEY_WAKEUP>;
 			debounce-interval = <10>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra30-beaver.dts b/arch/arm/boot/dts/tegra30-beaver.dts
index 3dede39..1eca3b2 100644
--- a/arch/arm/boot/dts/tegra30-beaver.dts
+++ b/arch/arm/boot/dts/tegra30-beaver.dts
@@ -12,6 +12,10 @@
 		serial0 = &uarta;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x80000000 0x7ff00000>;
 	};
diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi
index bb1ca15..4721c1c 100644
--- a/arch/arm/boot/dts/tegra30-cardhu.dtsi
+++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi
@@ -35,6 +35,10 @@
 		serial1 = &uartc;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	memory {
 		reg = <0x80000000 0x40000000>;
 	};
@@ -626,7 +630,7 @@
 			interrupts = <2 0>;
 			linux,code = <KEY_POWER>;
 			debounce-interval = <100>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 
 		volume-down {
diff --git a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
index 3ff019f..76875c3 100644
--- a/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
+++ b/arch/arm/boot/dts/tegra30-colibri-eval-v3.dts
@@ -15,6 +15,10 @@
 		serial2 = &uartd;
 	};
 
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
 	host1x@50000000 {
 		dc@54200000 {
 			rgb {
@@ -142,7 +146,7 @@
 			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
 			linux,code = <KEY_WAKEUP>;
 			debounce-interval = <10>;
-			gpio-key,wakeup;
+			wakeup-source;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 313e260..5030065 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -230,7 +230,7 @@
 		reg = <0x50040600 0x20>;
 		interrupt-parent = <&intc>;
 		interrupts = <GIC_PPI 13
-			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_EDGE_RISING)>;
 		clocks = <&tegra_car TEGRA30_CLK_TWD>;
 	};
 
@@ -371,7 +371,7 @@
 	 * driver and APB DMA based serial driver for higher baudrate
 	 * and performace. To enable the 8250 based driver, the compatible
 	 * is "nvidia,tegra30-uart", "nvidia,tegra20-uart" and to enable
-	 * the APB DMA based serial driver, the comptible is
+	 * the APB DMA based serial driver, the compatible is
 	 * "nvidia,tegra30-hsuart", "nvidia,tegra20-hsuart".
 	 */
 	uarta: serial@70006000 {
diff --git a/arch/arm/boot/dts/twl6030.dtsi b/arch/arm/boot/dts/twl6030.dtsi
index 55eb35f..c45f97f 100644
--- a/arch/arm/boot/dts/twl6030.dtsi
+++ b/arch/arm/boot/dts/twl6030.dtsi
@@ -99,4 +99,10 @@
 		compatible = "ti,twl6030-pwmled";
 		#pwm-cells = <2>;
 	};
+
+	gpadc {
+		compatible = "ti,twl6030-gpadc";
+		interrupts = <3>;
+		#io-channel-cells = <1>;
+	};
 };
diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
index 2459279..f2f3fbe 100644
--- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
@@ -68,6 +68,16 @@
 		function = "i2c4";
 	};
 
+	pinctrl_nand: nand_grp {
+		groups = "nand";
+		function = "nand";
+	};
+
+	pinctrl_nand2cs: nand2cs_grp {
+		groups = "nand", "nand_cs1";
+		function = "nand";
+	};
+
 	pinctrl_uart0: uart0_grp {
 		groups = "uart0";
 		function = "uart0";
diff --git a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
index 7a556b9..3086efa 100644
--- a/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
+++ b/arch/arm/boot/dts/vexpress-v2m-rs1.dtsi
@@ -75,19 +75,19 @@
 				compatible = "arm,vexpress-sysreg";
 				reg = <0x010000 0x1000>;
 
-				v2m_led_gpios: sys_led@08 {
+				v2m_led_gpios: sys_led {
 					compatible = "arm,vexpress-sysreg,sys_led";
 					gpio-controller;
 					#gpio-cells = <2>;
 				};
 
-				v2m_mmc_gpios: sys_mci@48 {
+				v2m_mmc_gpios: sys_mci {
 					compatible = "arm,vexpress-sysreg,sys_mci";
 					gpio-controller;
 					#gpio-cells = <2>;
 				};
 
-				v2m_flash_gpios: sys_flash@4c {
+				v2m_flash_gpios: sys_flash {
 					compatible = "arm,vexpress-sysreg,sys_flash";
 					gpio-controller;
 					#gpio-cells = <2>;
@@ -286,7 +286,7 @@
 			};
 		};
 
-		v2m_fixed_3v3: fixedregulator@0 {
+		v2m_fixed_3v3: fixed-regulator-0 {
 			compatible = "regulator-fixed";
 			regulator-name = "3V3";
 			regulator-min-microvolt = <3300000>;
@@ -318,49 +318,49 @@
 		leds {
 			compatible = "gpio-leds";
 
-			user@1 {
+			user1 {
 				label = "v2m:green:user1";
 				gpios = <&v2m_led_gpios 0 0>;
 				linux,default-trigger = "heartbeat";
 			};
 
-			user@2 {
+			user2 {
 				label = "v2m:green:user2";
 				gpios = <&v2m_led_gpios 1 0>;
 				linux,default-trigger = "mmc0";
 			};
 
-			user@3 {
+			user3 {
 				label = "v2m:green:user3";
 				gpios = <&v2m_led_gpios 2 0>;
 				linux,default-trigger = "cpu0";
 			};
 
-			user@4 {
+			user4 {
 				label = "v2m:green:user4";
 				gpios = <&v2m_led_gpios 3 0>;
 				linux,default-trigger = "cpu1";
 			};
 
-			user@5 {
+			user5 {
 				label = "v2m:green:user5";
 				gpios = <&v2m_led_gpios 4 0>;
 				linux,default-trigger = "cpu2";
 			};
 
-			user@6 {
+			user6 {
 				label = "v2m:green:user6";
 				gpios = <&v2m_led_gpios 5 0>;
 				linux,default-trigger = "cpu3";
 			};
 
-			user@7 {
+			user7 {
 				label = "v2m:green:user7";
 				gpios = <&v2m_led_gpios 6 0>;
 				linux,default-trigger = "cpu4";
 			};
 
-			user@8 {
+			user8 {
 				label = "v2m:green:user8";
 				gpios = <&v2m_led_gpios 7 0>;
 				linux,default-trigger = "cpu5";
@@ -371,7 +371,7 @@
 			compatible = "arm,vexpress,config-bus";
 			arm,vexpress,config-bridge = <&v2m_sysreg>;
 
-			osc@0 {
+			oscclk0 {
 				/* MCC static memory clock */
 				compatible = "arm,vexpress-osc";
 				arm,vexpress-sysreg,func = <1 0>;
@@ -380,7 +380,7 @@
 				clock-output-names = "v2m:oscclk0";
 			};
 
-			v2m_oscclk1: osc@1 {
+			v2m_oscclk1: oscclk1 {
 				/* CLCD clock */
 				compatible = "arm,vexpress-osc";
 				arm,vexpress-sysreg,func = <1 1>;
@@ -389,7 +389,7 @@
 				clock-output-names = "v2m:oscclk1";
 			};
 
-			v2m_oscclk2: osc@2 {
+			v2m_oscclk2: oscclk2 {
 				/* IO FPGA peripheral clock */
 				compatible = "arm,vexpress-osc";
 				arm,vexpress-sysreg,func = <1 2>;
@@ -398,7 +398,7 @@
 				clock-output-names = "v2m:oscclk2";
 			};
 
-			volt@0 {
+			volt-vio {
 				/* Logic level voltage */
 				compatible = "arm,vexpress-volt";
 				arm,vexpress-sysreg,func = <2 0>;
@@ -407,34 +407,34 @@
 				label = "VIO";
 			};
 
-			temp@0 {
+			temp-mcc {
 				/* MCC internal operating temperature */
 				compatible = "arm,vexpress-temp";
 				arm,vexpress-sysreg,func = <4 0>;
 				label = "MCC";
 			};
 
-			reset@0 {
+			reset {
 				compatible = "arm,vexpress-reset";
 				arm,vexpress-sysreg,func = <5 0>;
 			};
 
-			muxfpga@0 {
+			muxfpga {
 				compatible = "arm,vexpress-muxfpga";
 				arm,vexpress-sysreg,func = <7 0>;
 			};
 
-			shutdown@0 {
+			shutdown {
 				compatible = "arm,vexpress-shutdown";
 				arm,vexpress-sysreg,func = <8 0>;
 			};
 
-			reboot@0 {
+			reboot {
 				compatible = "arm,vexpress-reboot";
 				arm,vexpress-sysreg,func = <9 0>;
 			};
 
-			dvimode@0 {
+			dvimode {
 				compatible = "arm,vexpress-dvimode";
 				arm,vexpress-sysreg,func = <11 0>;
 			};
diff --git a/arch/arm/boot/dts/vexpress-v2m.dtsi b/arch/arm/boot/dts/vexpress-v2m.dtsi
index 47e4a11..c6393d3 100644
--- a/arch/arm/boot/dts/vexpress-v2m.dtsi
+++ b/arch/arm/boot/dts/vexpress-v2m.dtsi
@@ -74,19 +74,19 @@
 				compatible = "arm,vexpress-sysreg";
 				reg = <0x00000 0x1000>;
 
-				v2m_led_gpios: sys_led@08 {
+				v2m_led_gpios: sys_led {
 					compatible = "arm,vexpress-sysreg,sys_led";
 					gpio-controller;
 					#gpio-cells = <2>;
 				};
 
-				v2m_mmc_gpios: sys_mci@48 {
+				v2m_mmc_gpios: sys_mci {
 					compatible = "arm,vexpress-sysreg,sys_mci";
 					gpio-controller;
 					#gpio-cells = <2>;
 				};
 
-				v2m_flash_gpios: sys_flash@4c {
+				v2m_flash_gpios: sys_flash {
 					compatible = "arm,vexpress-sysreg,sys_flash";
 					gpio-controller;
 					#gpio-cells = <2>;
@@ -285,7 +285,7 @@
 			};
 		};
 
-		v2m_fixed_3v3: fixedregulator@0 {
+		v2m_fixed_3v3: fixed-regulator-0 {
 			compatible = "regulator-fixed";
 			regulator-name = "3V3";
 			regulator-min-microvolt = <3300000>;
@@ -317,49 +317,49 @@
 		leds {
 			compatible = "gpio-leds";
 
-			user@1 {
+			user1 {
 				label = "v2m:green:user1";
 				gpios = <&v2m_led_gpios 0 0>;
 				linux,default-trigger = "heartbeat";
 			};
 
-			user@2 {
+			user2 {
 				label = "v2m:green:user2";
 				gpios = <&v2m_led_gpios 1 0>;
 				linux,default-trigger = "mmc0";
 			};
 
-			user@3 {
+			user3 {
 				label = "v2m:green:user3";
 				gpios = <&v2m_led_gpios 2 0>;
 				linux,default-trigger = "cpu0";
 			};
 
-			user@4 {
+			user4 {
 				label = "v2m:green:user4";
 				gpios = <&v2m_led_gpios 3 0>;
 				linux,default-trigger = "cpu1";
 			};
 
-			user@5 {
+			user5 {
 				label = "v2m:green:user5";
 				gpios = <&v2m_led_gpios 4 0>;
 				linux,default-trigger = "cpu2";
 			};
 
-			user@6 {
+			user6 {
 				label = "v2m:green:user6";
 				gpios = <&v2m_led_gpios 5 0>;
 				linux,default-trigger = "cpu3";
 			};
 
-			user@7 {
+			user7 {
 				label = "v2m:green:user7";
 				gpios = <&v2m_led_gpios 6 0>;
 				linux,default-trigger = "cpu4";
 			};
 
-			user@8 {
+			user8 {
 				label = "v2m:green:user8";
 				gpios = <&v2m_led_gpios 7 0>;
 				linux,default-trigger = "cpu5";
@@ -370,7 +370,7 @@
 			compatible = "arm,vexpress,config-bus";
 			arm,vexpress,config-bridge = <&v2m_sysreg>;
 
-			osc@0 {
+			oscclk0 {
 				/* MCC static memory clock */
 				compatible = "arm,vexpress-osc";
 				arm,vexpress-sysreg,func = <1 0>;
@@ -379,7 +379,7 @@
 				clock-output-names = "v2m:oscclk0";
 			};
 
-			v2m_oscclk1: osc@1 {
+			v2m_oscclk1: oscclk1 {
 				/* CLCD clock */
 				compatible = "arm,vexpress-osc";
 				arm,vexpress-sysreg,func = <1 1>;
@@ -388,7 +388,7 @@
 				clock-output-names = "v2m:oscclk1";
 			};
 
-			v2m_oscclk2: osc@2 {
+			v2m_oscclk2: oscclk2 {
 				/* IO FPGA peripheral clock */
 				compatible = "arm,vexpress-osc";
 				arm,vexpress-sysreg,func = <1 2>;
@@ -397,7 +397,7 @@
 				clock-output-names = "v2m:oscclk2";
 			};
 
-			volt@0 {
+			volt-vio {
 				/* Logic level voltage */
 				compatible = "arm,vexpress-volt";
 				arm,vexpress-sysreg,func = <2 0>;
@@ -406,34 +406,34 @@
 				label = "VIO";
 			};
 
-			temp@0 {
+			temp-mcc {
 				/* MCC internal operating temperature */
 				compatible = "arm,vexpress-temp";
 				arm,vexpress-sysreg,func = <4 0>;
 				label = "MCC";
 			};
 
-			reset@0 {
+			reset {
 				compatible = "arm,vexpress-reset";
 				arm,vexpress-sysreg,func = <5 0>;
 			};
 
-			muxfpga@0 {
+			muxfpga {
 				compatible = "arm,vexpress-muxfpga";
 				arm,vexpress-sysreg,func = <7 0>;
 			};
 
-			shutdown@0 {
+			shutdown {
 				compatible = "arm,vexpress-shutdown";
 				arm,vexpress-sysreg,func = <8 0>;
 			};
 
-			reboot@0 {
+			reboot {
 				compatible = "arm,vexpress-reboot";
 				arm,vexpress-sysreg,func = <9 0>;
 			};
 
-			dvimode@0 {
+			dvimode {
 				compatible = "arm,vexpress-dvimode";
 				arm,vexpress-sysreg,func = <11 0>;
 			};
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
index 9420053..102838f 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15-tc1.dts
@@ -55,14 +55,14 @@
 		compatible = "arm,hdlcd";
 		reg = <0 0x2b000000 0 0x1000>;
 		interrupts = <0 85 4>;
-		clocks = <&oscclk5>;
+		clocks = <&hdlcd_clk>;
 		clock-names = "pxlclk";
 	};
 
 	memory-controller@2b0a0000 {
 		compatible = "arm,pl341", "arm,primecell";
 		reg = <0 0x2b0a0000 0 0x1000>;
-		clocks = <&oscclk7>;
+		clocks = <&sys_pll>;
 		clock-names = "apb_pclk";
 	};
 
@@ -71,7 +71,7 @@
 		status = "disabled";
 		reg = <0 0x2b060000 0 0x1000>;
 		interrupts = <0 98 4>;
-		clocks = <&oscclk7>;
+		clocks = <&sys_pll>;
 		clock-names = "apb_pclk";
 	};
 
@@ -92,7 +92,7 @@
 		reg = <0 0x7ffd0000 0 0x1000>;
 		interrupts = <0 86 4>,
 			     <0 87 4>;
-		clocks = <&oscclk7>;
+		clocks = <&sys_pll>;
 		clock-names = "apb_pclk";
 	};
 
@@ -104,7 +104,7 @@
 			     <0 89 4>,
 			     <0 90 4>,
 			     <0 91 4>;
-		clocks = <&oscclk7>;
+		clocks = <&sys_pll>;
 		clock-names = "apb_pclk";
 	};
 
@@ -126,7 +126,7 @@
 		compatible = "arm,vexpress,config-bus";
 		arm,vexpress,config-bridge = <&v2m_sysreg>;
 
-		osc@0 {
+		oscclk0 {
 			/* CPU PLL reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 0>;
@@ -135,7 +135,7 @@
 			clock-output-names = "oscclk0";
 		};
 
-		osc@4 {
+		oscclk4 {
 			/* Multiplexed AXI master clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 4>;
@@ -144,7 +144,7 @@
 			clock-output-names = "oscclk4";
 		};
 
-		oscclk5: osc@5 {
+		hdlcd_clk: oscclk5 {
 			/* HDLCD PLL reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 5>;
@@ -153,7 +153,7 @@
 			clock-output-names = "oscclk5";
 		};
 
-		smbclk: osc@6 {
+		smbclk: oscclk6 {
 			/* SMB clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 6>;
@@ -162,7 +162,7 @@
 			clock-output-names = "oscclk6";
 		};
 
-		oscclk7: osc@7 {
+		sys_pll: oscclk7 {
 			/* SYS PLL reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 7>;
@@ -171,7 +171,7 @@
 			clock-output-names = "oscclk7";
 		};
 
-		osc@8 {
+		oscclk8 {
 			/* DDR2 PLL reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 8>;
@@ -180,7 +180,7 @@
 			clock-output-names = "oscclk8";
 		};
 
-		volt@0 {
+		volt-cores {
 			/* CPU core voltage */
 			compatible = "arm,vexpress-volt";
 			arm,vexpress-sysreg,func = <2 0>;
@@ -191,28 +191,28 @@
 			label = "Cores";
 		};
 
-		amp@0 {
+		amp-cores {
 			/* Total current for the two cores */
 			compatible = "arm,vexpress-amp";
 			arm,vexpress-sysreg,func = <3 0>;
 			label = "Cores";
 		};
 
-		temp@0 {
+		temp-dcc {
 			/* DCC internal temperature */
 			compatible = "arm,vexpress-temp";
 			arm,vexpress-sysreg,func = <4 0>;
 			label = "DCC";
 		};
 
-		power@0 {
+		power-cores {
 			/* Total power */
 			compatible = "arm,vexpress-power";
 			arm,vexpress-sysreg,func = <12 0>;
 			label = "Cores";
 		};
 
-		energy@0 {
+		energy {
 			/* Total energy */
 			compatible = "arm,vexpress-energy";
 			arm,vexpress-sysreg,func = <13 0>;
@@ -220,7 +220,7 @@
 		};
 	};
 
-	smb {
+	smb@08000000 {
 		compatible = "simple-bus";
 
 		#address-cells = <2>;
@@ -280,4 +280,17 @@
 
 		/include/ "vexpress-v2m-rs1.dtsi"
 	};
+
+	site2: hsb@40000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0x40000000 0x3fef0000>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 3>;
+		interrupt-map = <0 0 &gic 0 36 4>,
+				<0 1 &gic 0 37 4>,
+				<0 2 &gic 0 38 4>,
+				<0 3 &gic 0 39 4>;
+	};
 };
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
index 17f63f7..0205c97 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca15_a7.dts
@@ -109,7 +109,7 @@
 		compatible = "arm,hdlcd";
 		reg = <0 0x2b000000 0 0x1000>;
 		interrupts = <0 85 4>;
-		clocks = <&oscclk5>;
+		clocks = <&hdlcd_clk>;
 		clock-names = "pxlclk";
 	};
 
@@ -227,7 +227,7 @@
 		compatible = "arm,vexpress,config-bus";
 		arm,vexpress,config-bridge = <&v2m_sysreg>;
 
-		osc@0 {
+		oscclk0 {
 			/* A15 PLL 0 reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 0>;
@@ -236,7 +236,7 @@
 			clock-output-names = "oscclk0";
 		};
 
-		osc@1 {
+		oscclk1 {
 			/* A15 PLL 1 reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 1>;
@@ -245,7 +245,7 @@
 			clock-output-names = "oscclk1";
 		};
 
-		osc@2 {
+		oscclk2 {
 			/* A7 PLL 0 reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 2>;
@@ -254,7 +254,7 @@
 			clock-output-names = "oscclk2";
 		};
 
-		osc@3 {
+		oscclk3 {
 			/* A7 PLL 1 reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 3>;
@@ -263,7 +263,7 @@
 			clock-output-names = "oscclk3";
 		};
 
-		osc@4 {
+		oscclk4 {
 			/* External AXI master clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 4>;
@@ -272,7 +272,7 @@
 			clock-output-names = "oscclk4";
 		};
 
-		oscclk5: osc@5 {
+		hdlcd_clk: oscclk5 {
 			/* HDLCD PLL reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 5>;
@@ -281,7 +281,7 @@
 			clock-output-names = "oscclk5";
 		};
 
-		smbclk: osc@6 {
+		smbclk: oscclk6 {
 			/* Static memory controller clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 6>;
@@ -290,7 +290,7 @@
 			clock-output-names = "oscclk6";
 		};
 
-		osc@7 {
+		oscclk7 {
 			/* SYS PLL reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 7>;
@@ -299,7 +299,7 @@
 			clock-output-names = "oscclk7";
 		};
 
-		osc@8 {
+		oscclk8 {
 			/* DDR2 PLL reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 8>;
@@ -308,7 +308,7 @@
 			clock-output-names = "oscclk8";
 		};
 
-		volt@0 {
+		volt-a15 {
 			/* A15 CPU core voltage */
 			compatible = "arm,vexpress-volt";
 			arm,vexpress-sysreg,func = <2 0>;
@@ -319,7 +319,7 @@
 			label = "A15 Vcore";
 		};
 
-		volt@1 {
+		volt-a7 {
 			/* A7 CPU core voltage */
 			compatible = "arm,vexpress-volt";
 			arm,vexpress-sysreg,func = <2 1>;
@@ -330,49 +330,49 @@
 			label = "A7 Vcore";
 		};
 
-		amp@0 {
+		amp-a15 {
 			/* Total current for the two A15 cores */
 			compatible = "arm,vexpress-amp";
 			arm,vexpress-sysreg,func = <3 0>;
 			label = "A15 Icore";
 		};
 
-		amp@1 {
+		amp-a7 {
 			/* Total current for the three A7 cores */
 			compatible = "arm,vexpress-amp";
 			arm,vexpress-sysreg,func = <3 1>;
 			label = "A7 Icore";
 		};
 
-		temp@0 {
+		temp-dcc {
 			/* DCC internal temperature */
 			compatible = "arm,vexpress-temp";
 			arm,vexpress-sysreg,func = <4 0>;
 			label = "DCC";
 		};
 
-		power@0 {
+		power-a15 {
 			/* Total power for the two A15 cores */
 			compatible = "arm,vexpress-power";
 			arm,vexpress-sysreg,func = <12 0>;
 			label = "A15 Pcore";
 		};
 
-		power@1 {
+		power-a7 {
 			/* Total power for the three A7 cores */
 			compatible = "arm,vexpress-power";
 			arm,vexpress-sysreg,func = <12 1>;
 			label = "A7 Pcore";
 		};
 
-		energy@0 {
+		energy-a15 {
 			/* Total energy for the two A15 cores */
 			compatible = "arm,vexpress-energy";
 			arm,vexpress-sysreg,func = <13 0>, <13 1>;
 			label = "A15 Jcore";
 		};
 
-		energy@2 {
+		energy-a7 {
 			/* Total energy for the three A7 cores */
 			compatible = "arm,vexpress-energy";
 			arm,vexpress-sysreg,func = <13 2>, <13 3>;
@@ -387,7 +387,7 @@
 		clocks = <&oscclk6a>;
 		clock-names = "apb_pclk";
 		port {
-			etb_in_port: endpoint@0 {
+			etb_in_port: endpoint {
 				slave-mode;
 				remote-endpoint = <&replicator_out_port0>;
 			};
@@ -401,7 +401,7 @@
 		clocks = <&oscclk6a>;
 		clock-names = "apb_pclk";
 		port {
-			tpiu_in_port: endpoint@0 {
+			tpiu_in_port: endpoint {
 				slave-mode;
 				remote-endpoint = <&replicator_out_port1>;
 			};
@@ -578,7 +578,7 @@
 		};
 	};
 
-	smb {
+	smb@08000000 {
 		compatible = "simple-bus";
 
 		#address-cells = <2>;
@@ -638,4 +638,17 @@
 
 		/include/ "vexpress-v2m-rs1.dtsi"
 	};
+
+	site2: hsb@40000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0x40000000 0x3fef0000>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 3>;
+		interrupt-map = <0 0 &gic 0 36 4>,
+				<0 1 &gic 0 37 4>,
+				<0 2 &gic 0 38 4>,
+				<0 3 &gic 0 39 4>;
+	};
 };
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
index d2709b7..1acecaf 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca5s.dts
@@ -57,14 +57,14 @@
 		compatible = "arm,hdlcd";
 		reg = <0x2a110000 0x1000>;
 		interrupts = <0 85 4>;
-		clocks = <&oscclk3>;
+		clocks = <&hdlcd_clk>;
 		clock-names = "pxlclk";
 	};
 
 	memory-controller@2a150000 {
 		compatible = "arm,pl341", "arm,primecell";
 		reg = <0x2a150000 0x1000>;
-		clocks = <&oscclk1>;
+		clocks = <&axi_clk>;
 		clock-names = "apb_pclk";
 	};
 
@@ -73,7 +73,7 @@
 		reg = <0x2a190000 0x1000>;
 		interrupts = <0 86 4>,
 			     <0 87 4>;
-		clocks = <&oscclk1>;
+		clocks = <&axi_clk>;
 		clock-names = "apb_pclk";
 	};
 
@@ -93,7 +93,7 @@
 		             "arm,cortex-a9-global-timer";
 		reg = <0x2c000200 0x20>;
 		interrupts = <1 11 0x304>;
-		clocks = <&oscclk0>;
+		clocks = <&cpu_clk>;
 	};
 
 	watchdog@2c000620 {
@@ -128,7 +128,7 @@
 		compatible = "arm,vexpress,config-bus";
 		arm,vexpress,config-bridge = <&v2m_sysreg>;
 
-		oscclk0: osc@0 {
+		cpu_clk: oscclk0 {
 			/* CPU and internal AXI reference clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 0>;
@@ -137,7 +137,7 @@
 			clock-output-names = "oscclk0";
 		};
 
-		oscclk1: osc@1 {
+		axi_clk: oscclk1 {
 			/* Multiplexed AXI master clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 1>;
@@ -146,7 +146,7 @@
 			clock-output-names = "oscclk1";
 		};
 
-		osc@2 {
+		oscclk2 {
 			/* DDR2 */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 2>;
@@ -155,7 +155,7 @@
 			clock-output-names = "oscclk2";
 		};
 
-		oscclk3: osc@3 {
+		hdlcd_clk: oscclk3 {
 			/* HDLCD */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 3>;
@@ -164,7 +164,7 @@
 			clock-output-names = "oscclk3";
 		};
 
-		osc@4 {
+		oscclk4 {
 			/* Test chip gate configuration */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 4>;
@@ -173,7 +173,7 @@
 			clock-output-names = "oscclk4";
 		};
 
-		smbclk: osc@5 {
+		smbclk: oscclk5 {
 			/* SMB clock */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 5>;
@@ -182,7 +182,7 @@
 			clock-output-names = "oscclk5";
 		};
 
-		temp@0 {
+		temp-dcc {
 			/* DCC internal operating temperature */
 			compatible = "arm,vexpress-temp";
 			arm,vexpress-sysreg,func = <4 0>;
@@ -190,7 +190,7 @@
 		};
 	};
 
-	smb {
+	smb@08000000 {
 		compatible = "simple-bus";
 
 		#address-cells = <2>;
@@ -250,4 +250,17 @@
 
 		/include/ "vexpress-v2m-rs1.dtsi"
 	};
+
+	site2: hsb@40000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0x40000000 0x40000000>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 3>;
+		interrupt-map = <0 0 &gic 0 36 4>,
+				<0 1 &gic 0 37 4>,
+				<0 2 &gic 0 38 4>,
+				<0 3 &gic 0 39 4>;
+	};
 };
diff --git a/arch/arm/boot/dts/vexpress-v2p-ca9.dts b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
index d949fac..b608a03 100644
--- a/arch/arm/boot/dts/vexpress-v2p-ca9.dts
+++ b/arch/arm/boot/dts/vexpress-v2p-ca9.dts
@@ -190,7 +190,7 @@
 		compatible = "arm,vexpress,config-bus";
 		arm,vexpress,config-bridge = <&v2m_sysreg>;
 
-		osc@0 {
+		oscclk0: extsaxiclk {
 			/* ACLK clock to the AXI master port on the test chip */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 0>;
@@ -199,7 +199,7 @@
 			clock-output-names = "extsaxiclk";
 		};
 
-		oscclk1: osc@1 {
+		oscclk1: clcdclk {
 			/* Reference clock for the CLCD */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 1>;
@@ -208,7 +208,7 @@
 			clock-output-names = "clcdclk";
 		};
 
-		smbclk: oscclk2: osc@2 {
+		smbclk: oscclk2: tcrefclk {
 			/* Reference clock for the test chip internal PLLs */
 			compatible = "arm,vexpress-osc";
 			arm,vexpress-sysreg,func = <1 2>;
@@ -217,7 +217,7 @@
 			clock-output-names = "tcrefclk";
 		};
 
-		volt@0 {
+		volt-vd10 {
 			/* Test Chip internal logic voltage */
 			compatible = "arm,vexpress-volt";
 			arm,vexpress-sysreg,func = <2 0>;
@@ -226,7 +226,7 @@
 			label = "VD10";
 		};
 
-		volt@1 {
+		volt-vd10-s2 {
 			/* PL310, L2 cache, RAM cell supply (not PL310 logic) */
 			compatible = "arm,vexpress-volt";
 			arm,vexpress-sysreg,func = <2 1>;
@@ -235,7 +235,7 @@
 			label = "VD10_S2";
 		};
 
-		volt@2 {
+		volt-vd10-s3 {
 			/* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
 			compatible = "arm,vexpress-volt";
 			arm,vexpress-sysreg,func = <2 2>;
@@ -244,7 +244,7 @@
 			label = "VD10_S3";
 		};
 
-		volt@3 {
+		volt-vcc1v8 {
 			/* DDR2 SDRAM and Test Chip DDR2 I/O supply */
 			compatible = "arm,vexpress-volt";
 			arm,vexpress-sysreg,func = <2 3>;
@@ -253,7 +253,7 @@
 			label = "VCC1V8";
 		};
 
-		volt@4 {
+		volt-ddr2vtt {
 			/* DDR2 SDRAM VTT termination voltage */
 			compatible = "arm,vexpress-volt";
 			arm,vexpress-sysreg,func = <2 4>;
@@ -262,7 +262,7 @@
 			label = "DDR2VTT";
 		};
 
-		volt@5 {
+		volt-vcc3v3 {
 			/* Local board supply for miscellaneous logic external to the Test Chip */
 			arm,vexpress-sysreg,func = <2 5>;
 			compatible = "arm,vexpress-volt";
@@ -271,28 +271,28 @@
 			label = "VCC3V3";
 		};
 
-		amp@0 {
+		amp-vd10-s2 {
 			/* PL310, L2 cache, RAM cell supply (not PL310 logic) */
 			compatible = "arm,vexpress-amp";
 			arm,vexpress-sysreg,func = <3 0>;
 			label = "VD10_S2";
 		};
 
-		amp@1 {
+		amp-vd10-s3 {
 			/* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
 			compatible = "arm,vexpress-amp";
 			arm,vexpress-sysreg,func = <3 1>;
 			label = "VD10_S3";
 		};
 
-		power@0 {
+		power-vd10-s2 {
 			/* PL310, L2 cache, RAM cell supply (not PL310 logic) */
 			compatible = "arm,vexpress-power";
 			arm,vexpress-sysreg,func = <12 0>;
 			label = "PVD10_S2";
 		};
 
-		power@1 {
+		power-vd10-s3 {
 			/* Cortex-A9 system supply, Cores, MPEs, SCU and PL310 logic */
 			compatible = "arm,vexpress-power";
 			arm,vexpress-sysreg,func = <12 1>;
@@ -300,7 +300,7 @@
 		};
 	};
 
-	smb {
+	smb@04000000 {
 		compatible = "simple-bus";
 
 		#address-cells = <2>;
@@ -359,4 +359,17 @@
 
 		/include/ "vexpress-v2m.dtsi"
 	};
+
+	site2: hsb@e0000000 {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0xe0000000 0x20000000>;
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 3>;
+		interrupt-map = <0 0 &gic 0 36 4>,
+				<0 1 &gic 0 37 4>,
+				<0 2 &gic 0 38 4>,
+				<0 3 &gic 0 39 4>;
+	};
 };
diff --git a/arch/arm/boot/dts/wd-mbwe.dts b/arch/arm/boot/dts/wd-mbwe.dts
new file mode 100644
index 0000000..ac3250a
--- /dev/null
+++ b/arch/arm/boot/dts/wd-mbwe.dts
@@ -0,0 +1,112 @@
+/*
+ * wd-mbwe.dtsi - Device tree file for Western Digital My Book World Edition
+ *
+ * Copyright (C) 2016 Neil Armstrong <narmstrong@baylibre.com>
+ *
+ * Licensed under GPLv2 or later
+ */
+
+/dts-v1/;
+#include "ox810se.dtsi"
+
+/ {
+	model = "Western Digital My Book World Edition";
+
+	compatible = "wd,mbwe", "oxsemi,ox810se";
+
+	chosen {
+		bootargs = "console=ttyS1,115200n8 earlyprintk=serial";
+	};
+
+	memory {
+		/* 128Mbytes DDR */
+		reg = <0x48000000 0x8000000>;
+	};
+
+	aliases {
+		serial1 = &uart1;
+		gpio0 = &gpio0;
+		gpio1 = &gpio1;
+	};
+
+	gpio-keys-polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <100>;
+
+		power {
+			label = "power";
+			gpios = <&gpio0 0 1>;
+			linux,code = <0x198>;
+		};
+
+		recovery {
+			label = "recovery";
+			gpios = <&gpio0 4 1>;
+			linux,code = <0xab>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		a0 {
+			label = "activity0";
+			gpios = <&gpio0 25 0>;
+			default-state = "keep";
+		};
+
+		a1 {
+			label = "activity1";
+			gpios = <&gpio0 26 0>;
+			default-state = "keep";
+		};
+
+		a2 {
+			label = "activity2";
+			gpios = <&gpio0 5 0>;
+			default-state = "keep";
+		};
+
+		a3 {
+			label = "activity3";
+			gpios = <&gpio0 6 0>;
+			default-state = "keep";
+		};
+
+		a4 {
+			label = "activity4";
+			gpios = <&gpio0 7 0>;
+			default-state = "keep";
+		};
+
+		a5 {
+			label = "activity5";
+			gpios = <&gpio1 2 0>;
+			default-state = "keep";
+		};
+	};
+
+	i2c-gpio {
+		compatible = "i2c-gpio";
+		gpios = <&gpio0 3 0 /* sda */
+			 &gpio0 2 0 /* scl */
+			 >;
+		i2c-gpio,delay-us = <2>;        /* ~100 kHz */
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		rtc0: rtc@48 {
+			compatible = "st,m41t00";
+			reg = <0x68>;
+		};
+	};
+};
+
+&uart1 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_uart1>;
+};
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 7b84657..194b699 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -19,7 +19,7 @@
  * This may need to be greater than __NR_last_syscall+1 in order to
  * account for the padding in the syscall table
  */
-#define __NR_syscalls  (392)
+#define __NR_syscalls  (396)
 
 #define __ARCH_WANT_STAT64
 #define __ARCH_WANT_SYS_GETHOSTNAME
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index 5dd2528..2cb9dc7 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -418,6 +418,8 @@
 #define __NR_membarrier			(__NR_SYSCALL_BASE+389)
 #define __NR_mlock2			(__NR_SYSCALL_BASE+390)
 #define __NR_copy_file_range		(__NR_SYSCALL_BASE+391)
+#define __NR_preadv2			(__NR_SYSCALL_BASE+392)
+#define __NR_pwritev2			(__NR_SYSCALL_BASE+393)
 
 /*
  * The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index dfc7cd6..703fa0f 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -399,8 +399,10 @@
 		CALL(sys_execveat)
 		CALL(sys_userfaultfd)
 		CALL(sys_membarrier)
-		CALL(sys_mlock2)
+/* 390 */	CALL(sys_mlock2)
 		CALL(sys_copy_file_range)
+		CALL(sys_preadv2)
+		CALL(sys_pwritev2)
 #ifndef syscalls_counted
 .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
 #define syscalls_counted
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 139791e..a28fce0 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -430,11 +430,13 @@
 	pr_info("CPU: div instructions available: patching division code\n");
 
 	fn_addr = ((uintptr_t)&__aeabi_uidiv) & ~1;
+	asm ("" : "+g" (fn_addr));
 	((u32 *)fn_addr)[0] = udiv_instruction();
 	((u32 *)fn_addr)[1] = bx_lr_instruction();
 	flush_icache_range(fn_addr, fn_addr + 8);
 
 	fn_addr = ((uintptr_t)&__aeabi_idiv) & ~1;
+	asm ("" : "+g" (fn_addr));
 	((u32 *)fn_addr)[0] = sdiv_instruction();
 	((u32 *)fn_addr)[1] = bx_lr_instruction();
 	flush_icache_range(fn_addr, fn_addr + 8);
diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c
index 6accd66..b538431 100644
--- a/arch/arm/kvm/arm.c
+++ b/arch/arm/kvm/arm.c
@@ -1061,15 +1061,27 @@
 	kvm_arm_init_debug();
 }
 
+static void cpu_hyp_reinit(void)
+{
+	if (is_kernel_in_hyp_mode()) {
+		/*
+		 * cpu_init_stage2() is safe to call even if the PM
+		 * event was cancelled before the CPU was reset.
+		 */
+		cpu_init_stage2(NULL);
+	} else {
+		if (__hyp_get_vectors() == hyp_default_vectors)
+			cpu_init_hyp_mode(NULL);
+	}
+}
+
 static int hyp_init_cpu_notify(struct notifier_block *self,
 			       unsigned long action, void *cpu)
 {
 	switch (action) {
 	case CPU_STARTING:
 	case CPU_STARTING_FROZEN:
-		if (__hyp_get_vectors() == hyp_default_vectors)
-			cpu_init_hyp_mode(NULL);
-		break;
+		cpu_hyp_reinit();
 	}
 
 	return NOTIFY_OK;
@@ -1084,9 +1096,8 @@
 				    unsigned long cmd,
 				    void *v)
 {
-	if (cmd == CPU_PM_EXIT &&
-	    __hyp_get_vectors() == hyp_default_vectors) {
-		cpu_init_hyp_mode(NULL);
+	if (cmd == CPU_PM_EXIT) {
+		cpu_hyp_reinit();
 		return NOTIFY_OK;
 	}
 
@@ -1128,6 +1139,22 @@
 	int err;
 
 	/*
+	 * Register CPU Hotplug notifier
+	 */
+	cpu_notifier_register_begin();
+	err = __register_cpu_notifier(&hyp_init_cpu_nb);
+	cpu_notifier_register_done();
+	if (err) {
+		kvm_err("Cannot register KVM init CPU notifier (%d)\n", err);
+		return err;
+	}
+
+	/*
+	 * Register CPU lower-power notifier
+	 */
+	hyp_cpu_pm_init();
+
+	/*
 	 * Init HYP view of VGIC
 	 */
 	err = kvm_vgic_hyp_init();
@@ -1270,19 +1297,6 @@
 	free_boot_hyp_pgd();
 #endif
 
-	cpu_notifier_register_begin();
-
-	err = __register_cpu_notifier(&hyp_init_cpu_nb);
-
-	cpu_notifier_register_done();
-
-	if (err) {
-		kvm_err("Cannot register HYP init CPU notifier (%d)\n", err);
-		goto out_err;
-	}
-
-	hyp_cpu_pm_init();
-
 	/* set size of VMID supported by CPU */
 	kvm_vmid_bits = kvm_get_vmid_bits();
 	kvm_info("%d-bit VMID\n", kvm_vmid_bits);
diff --git a/arch/arm/mach-davinci/da8xx-dt.c b/arch/arm/mach-davinci/da8xx-dt.c
index c4b5808..0ba3dc9 100644
--- a/arch/arm/mach-davinci/da8xx-dt.c
+++ b/arch/arm/mach-davinci/da8xx-dt.c
@@ -32,6 +32,7 @@
 
 static struct of_dev_auxdata da850_auxdata_lookup[] __initdata = {
 	OF_DEV_AUXDATA("ti,davinci-i2c", 0x01c22000, "i2c_davinci.1", NULL),
+	OF_DEV_AUXDATA("ti,davinci-i2c", 0x01e28000, "i2c_davinci.2", NULL),
 	OF_DEV_AUXDATA("ti,davinci-wdt", 0x01c21000, "davinci-wdt", NULL),
 	OF_DEV_AUXDATA("ti,da830-mmc", 0x01c40000, "da830-mmc.0", NULL),
 	OF_DEV_AUXDATA("ti,da850-ehrpwm", 0x01f00000, "ehrpwm", NULL),
@@ -39,6 +40,7 @@
 	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f06000, "ecap", NULL),
 	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f07000, "ecap", NULL),
 	OF_DEV_AUXDATA("ti,da850-ecap", 0x01f08000, "ecap", NULL),
+	OF_DEV_AUXDATA("ti,da830-spi", 0x01c41000, "spi_davinci.0", NULL),
 	OF_DEV_AUXDATA("ti,da830-spi", 0x01f0e000, "spi_davinci.1", NULL),
 	OF_DEV_AUXDATA("ns16550a", 0x01c42000, "serial8250.0", NULL),
 	OF_DEV_AUXDATA("ns16550a", 0x01d0c000, "serial8250.1", NULL),
diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c
index ad008e4..67d79f9 100644
--- a/arch/arm/mach-shmobile/timer.c
+++ b/arch/arm/mach-shmobile/timer.c
@@ -40,8 +40,7 @@
 void __init shmobile_init_delay(void)
 {
 	struct device_node *np, *cpus;
-	bool is_a7_a8_a9 = false;
-	bool is_a15 = false;
+	unsigned int div = 0;
 	bool has_arch_timer = false;
 	u32 max_freq = 0;
 
@@ -55,27 +54,22 @@
 		if (!of_property_read_u32(np, "clock-frequency", &freq))
 			max_freq = max(max_freq, freq);
 
-		if (of_device_is_compatible(np, "arm,cortex-a8") ||
-		    of_device_is_compatible(np, "arm,cortex-a9")) {
-			is_a7_a8_a9 = true;
-		} else if (of_device_is_compatible(np, "arm,cortex-a7")) {
-			is_a7_a8_a9 = true;
-			has_arch_timer = true;
-		} else if (of_device_is_compatible(np, "arm,cortex-a15")) {
-			is_a15 = true;
+		if (of_device_is_compatible(np, "arm,cortex-a8")) {
+			div = 2;
+		} else if (of_device_is_compatible(np, "arm,cortex-a9")) {
+			div = 1;
+		} else if (of_device_is_compatible(np, "arm,cortex-a7") ||
+			 of_device_is_compatible(np, "arm,cortex-a15")) {
+			div = 1;
 			has_arch_timer = true;
 		}
 	}
 
 	of_node_put(cpus);
 
-	if (!max_freq)
+	if (!max_freq || !div)
 		return;
 
-	if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER)) {
-		if (is_a7_a8_a9)
-			shmobile_setup_delay_hz(max_freq, 1, 3);
-		else if (is_a15)
-			shmobile_setup_delay_hz(max_freq, 2, 4);
-	}
+	if (!has_arch_timer || !IS_ENABLED(CONFIG_ARM_ARCH_TIMER))
+		shmobile_setup_delay_hz(max_freq, 1, div);
 }
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index d0ba3551..3cced84 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -235,7 +235,7 @@
 	 */
 	if (mapping && cache_is_vipt_aliasing())
 		flush_pfn_alias(page_to_pfn(page),
-				page->index << PAGE_CACHE_SHIFT);
+				page->index << PAGE_SHIFT);
 }
 
 static void __flush_dcache_aliases(struct address_space *mapping, struct page *page)
@@ -250,7 +250,7 @@
 	 *   data in the current VM view associated with this page.
 	 * - aliasing VIPT: we only need to find one mapping of this page.
 	 */
-	pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+	pgoff = page->index;
 
 	flush_dcache_mmap_lock(mapping);
 	vma_interval_tree_foreach(mpnt, &mapping->i_mmap, pgoff, pgoff) {
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 0f8963a..6fcaac8 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -281,12 +281,12 @@
 	bl      v7_invalidate_l1
 	ldmia	r12, {r1-r6, lr}
 #ifdef CONFIG_SMP
+	orr	r10, r10, #(1 << 6)		@ Enable SMP/nAMP mode
 	ALT_SMP(mrc	p15, 0, r0, c1, c0, 1)
-	ALT_UP(mov	r0, #(1 << 6))		@ fake it for UP
-	tst	r0, #(1 << 6)			@ SMP/nAMP mode enabled?
-	orreq	r0, r0, #(1 << 6)		@ Enable SMP/nAMP mode
-	orreq	r0, r0, r10			@ Enable CPU-specific SMP bits
-	mcreq	p15, 0, r0, c1, c0, 1
+	ALT_UP(mov	r0, r10)		@ fake it for UP
+	orr	r10, r10, r0			@ Set required bits
+	teq	r10, r0				@ Were they already set?
+	mcrne	p15, 0, r10, c1, c0, 1		@ No, update register
 #endif
 	b	__v7_setup_cont
 
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index a7315eb..868c10e 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -115,6 +115,14 @@
 		clock-frequency = <0>;
 	};
 
+	/* External CAN clock - to be overridden by boards that provide it */
+	can_clk: can {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <0>;
+		status = "disabled";
+	};
+
 	/* External SCIF clock - to be overridden by boards that provide it */
 	scif_clk: scif {
 		compatible = "fixed-clock";
@@ -515,6 +523,36 @@
 			#size-cells = <0>;
 		};
 
+		can0: can@e6c30000 {
+			compatible = "renesas,can-r8a7795",
+				     "renesas,rcar-gen3-can";
+			reg = <0 0xe6c30000 0 0x1000>;
+			interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 916>,
+			       <&cpg CPG_CORE R8A7795_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A7795_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
+		can1: can@e6c38000 {
+			compatible = "renesas,can-r8a7795",
+				     "renesas,rcar-gen3-can";
+			reg = <0 0xe6c38000 0 0x1000>;
+			interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 915>,
+			       <&cpg CPG_CORE R8A7795_CLK_CANFD>,
+			       <&can_clk>;
+			clock-names = "clkp1", "clkp2", "can_clk";
+			assigned-clocks = <&cpg CPG_CORE R8A7795_CLK_CANFD>;
+			assigned-clock-rates = <40000000>;
+			power-domains = <&cpg>;
+			status = "disabled";
+		};
+
 		hscif0: serial@e6540000 {
 			compatible = "renesas,hscif-r8a7795",
 				     "renesas,rcar-gen3-hscif",
@@ -944,7 +982,7 @@
 		};
 
 		xhci0: usb@ee000000 {
-			compatible = "renesas,xhci-r8a7795";
+			compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci";
 			reg = <0 0xee000000 0 0xc00>;
 			interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 328>;
@@ -953,7 +991,7 @@
 		};
 
 		xhci1: usb@ee0400000 {
-			compatible = "renesas,xhci-r8a7795";
+			compatible = "renesas,xhci-r8a7795", "renesas,rcar-gen3-xhci";
 			reg = <0 0xee040000 0 0xc00>;
 			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 327>;
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index f705051..a44ef99 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -68,11 +68,13 @@
 CONFIG_TRANSPARENT_HUGEPAGE=y
 CONFIG_CMA=y
 CONFIG_XEN=y
-CONFIG_CMDLINE="console=ttyAMA0"
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_COMPAT=y
 CONFIG_CPU_IDLE=y
 CONFIG_ARM_CPUIDLE=y
+CONFIG_CPU_FREQ=y
+CONFIG_ARM_BIG_LITTLE_CPUFREQ=y
+CONFIG_ARM_SCPI_CPUFREQ=y
 CONFIG_NET=y
 CONFIG_PACKET=y
 CONFIG_UNIX=y
@@ -80,7 +82,6 @@
 CONFIG_IP_PNP=y
 CONFIG_IP_PNP_DHCP=y
 CONFIG_IP_PNP_BOOTP=y
-# CONFIG_INET_LRO is not set
 # CONFIG_IPV6 is not set
 CONFIG_BPF_JIT=y
 # CONFIG_WIRELESS is not set
@@ -144,16 +145,18 @@
 CONFIG_SERIAL_MVEBU_UART=y
 CONFIG_VIRTIO_CONSOLE=y
 # CONFIG_HW_RANDOM is not set
-CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
+CONFIG_I2C_DESIGNWARE_PLATFORM=y
 CONFIG_I2C_MV64XXX=y
 CONFIG_I2C_QUP=y
+CONFIG_I2C_TEGRA=y
 CONFIG_I2C_UNIPHIER_F=y
 CONFIG_I2C_RCAR=y
 CONFIG_SPI=y
 CONFIG_SPI_PL022=y
 CONFIG_SPI_QUP=y
 CONFIG_SPMI=y
+CONFIG_PINCTRL_SINGLE=y
 CONFIG_PINCTRL_MSM8916=y
 CONFIG_PINCTRL_QCOM_SPMI_PMIC=y
 CONFIG_GPIO_SYSFS=y
@@ -196,6 +199,7 @@
 CONFIG_USB_OHCI_HCD=y
 CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_STORAGE=y
+CONFIG_USB_DWC2=y
 CONFIG_USB_CHIPIDEA=y
 CONFIG_USB_CHIPIDEA_UDC=y
 CONFIG_USB_CHIPIDEA_HOST=y
@@ -205,19 +209,20 @@
 CONFIG_USB_ULPI=y
 CONFIG_USB_GADGET=y
 CONFIG_MMC=y
-CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_BLOCK_MINORS=32
 CONFIG_MMC_ARMMMCI=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_TEGRA=y
 CONFIG_MMC_SDHCI_MSM=y
 CONFIG_MMC_SPI=y
-CONFIG_MMC_SUNXI=y
 CONFIG_MMC_DW=y
 CONFIG_MMC_DW_EXYNOS=y
-CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_DW_K3=y
+CONFIG_MMC_SUNXI=y
 CONFIG_NEW_LEDS=y
 CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_GPIO=y
 CONFIG_LEDS_SYSCON=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
@@ -229,8 +234,8 @@
 CONFIG_RTC_DRV_SUN6I=y
 CONFIG_RTC_DRV_XGENE=y
 CONFIG_DMADEVICES=y
-CONFIG_QCOM_BAM_DMA=y
 CONFIG_TEGRA20_APB_DMA=y
+CONFIG_QCOM_BAM_DMA=y
 CONFIG_RCAR_DMAC=y
 CONFIG_VFIO=y
 CONFIG_VFIO_PCI=y
@@ -239,20 +244,26 @@
 CONFIG_VIRTIO_MMIO=y
 CONFIG_XEN_GNTDEV=y
 CONFIG_XEN_GRANT_DEV_ALLOC=y
+CONFIG_COMMON_CLK_SCPI=y
 CONFIG_COMMON_CLK_CS2000_CP=y
 CONFIG_COMMON_CLK_QCOM=y
 CONFIG_MSM_GCC_8916=y
 CONFIG_HWSPINLOCK_QCOM=y
+CONFIG_MAILBOX=y
+CONFIG_ARM_MHU=y
+CONFIG_HI6220_MBOX=y
 CONFIG_ARM_SMMU=y
 CONFIG_QCOM_SMEM=y
 CONFIG_QCOM_SMD=y
 CONFIG_QCOM_SMD_RPM=y
 CONFIG_ARCH_TEGRA_132_SOC=y
 CONFIG_ARCH_TEGRA_210_SOC=y
-CONFIG_HISILICON_IRQ_MBIGEN=y
 CONFIG_EXTCON_USB_GPIO=y
+CONFIG_COMMON_RESET_HI6220=y
 CONFIG_PHY_RCAR_GEN3_USB2=y
+CONFIG_PHY_HI6220_USB=y
 CONFIG_PHY_XGENE=y
+CONFIG_ARM_SCPI_PROTOCOL=y
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 CONFIG_FANOTIFY=y
@@ -264,6 +275,7 @@
 CONFIG_VFAT_FS=y
 CONFIG_TMPFS=y
 CONFIG_HUGETLBFS=y
+CONFIG_CONFIGFS_FS=y
 CONFIG_EFIVAR_FS=y
 CONFIG_SQUASHFS=y
 CONFIG_NFS_FS=y
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index 0e391db..4150fd8 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -124,7 +124,9 @@
 #define VTCR_EL2_SL0_LVL1	(1 << 6)
 #define VTCR_EL2_T0SZ_MASK	0x3f
 #define VTCR_EL2_T0SZ_40B	24
-#define VTCR_EL2_VS		19
+#define VTCR_EL2_VS_SHIFT	19
+#define VTCR_EL2_VS_8BIT	(0 << VTCR_EL2_VS_SHIFT)
+#define VTCR_EL2_VS_16BIT	(1 << VTCR_EL2_VS_SHIFT)
 
 /*
  * We configure the Stage-2 page tables to always restrict the IPA space to be
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h
index 227ed47..b7e82a7 100644
--- a/arch/arm64/include/asm/kvm_host.h
+++ b/arch/arm64/include/asm/kvm_host.h
@@ -27,7 +27,6 @@
 #include <asm/kvm.h>
 #include <asm/kvm_asm.h>
 #include <asm/kvm_mmio.h>
-#include <asm/kvm_perf_event.h>
 
 #define __KVM_HAVE_ARCH_INTC_INITIALIZED
 
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index a46b019..44eaff7 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -21,7 +21,6 @@
 #include <linux/compiler.h>
 #include <linux/kvm_host.h>
 #include <asm/kvm_mmu.h>
-#include <asm/kvm_perf_event.h>
 #include <asm/sysreg.h>
 
 #define __hyp_text __section(.hyp.text) notrace
diff --git a/arch/arm64/include/asm/kvm_perf_event.h b/arch/arm64/include/asm/kvm_perf_event.h
deleted file mode 100644
index c18fdeb..0000000
--- a/arch/arm64/include/asm/kvm_perf_event.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2012 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __ASM_KVM_PERF_EVENT_H
-#define __ASM_KVM_PERF_EVENT_H
-
-#define	ARMV8_PMU_MAX_COUNTERS	32
-#define	ARMV8_PMU_COUNTER_MASK	(ARMV8_PMU_MAX_COUNTERS - 1)
-
-/*
- * Per-CPU PMCR: config reg
- */
-#define ARMV8_PMU_PMCR_E	(1 << 0) /* Enable all counters */
-#define ARMV8_PMU_PMCR_P	(1 << 1) /* Reset all counters */
-#define ARMV8_PMU_PMCR_C	(1 << 2) /* Cycle counter reset */
-#define ARMV8_PMU_PMCR_D	(1 << 3) /* CCNT counts every 64th cpu cycle */
-#define ARMV8_PMU_PMCR_X	(1 << 4) /* Export to ETM */
-#define ARMV8_PMU_PMCR_DP	(1 << 5) /* Disable CCNT if non-invasive debug*/
-/* Determines which bit of PMCCNTR_EL0 generates an overflow */
-#define ARMV8_PMU_PMCR_LC	(1 << 6)
-#define	ARMV8_PMU_PMCR_N_SHIFT	11	 /* Number of counters supported */
-#define	ARMV8_PMU_PMCR_N_MASK	0x1f
-#define	ARMV8_PMU_PMCR_MASK	0x7f	 /* Mask for writable bits */
-
-/*
- * PMOVSR: counters overflow flag status reg
- */
-#define	ARMV8_PMU_OVSR_MASK		0xffffffff	/* Mask for writable bits */
-#define	ARMV8_PMU_OVERFLOWED_MASK	ARMV8_PMU_OVSR_MASK
-
-/*
- * PMXEVTYPER: Event selection reg
- */
-#define	ARMV8_PMU_EVTYPE_MASK	0xc80003ff	/* Mask for writable bits */
-#define	ARMV8_PMU_EVTYPE_EVENT	0x3ff		/* Mask for EVENT bits */
-
-#define ARMV8_PMU_EVTYPE_EVENT_SW_INCR	0	/* Software increment event */
-
-/*
- * Event filters for PMUv3
- */
-#define	ARMV8_PMU_EXCLUDE_EL1	(1 << 31)
-#define	ARMV8_PMU_EXCLUDE_EL0	(1 << 30)
-#define	ARMV8_PMU_INCLUDE_EL2	(1 << 27)
-
-/*
- * PMUSERENR: user enable reg
- */
-#define ARMV8_PMU_USERENR_MASK	0xf		/* Mask for writable bits */
-#define ARMV8_PMU_USERENR_EN	(1 << 0) /* PMU regs can be accessed at EL0 */
-#define ARMV8_PMU_USERENR_SW	(1 << 1) /* PMSWINC can be written at EL0 */
-#define ARMV8_PMU_USERENR_CR	(1 << 2) /* Cycle counter can be read at EL0 */
-#define ARMV8_PMU_USERENR_ER	(1 << 3) /* Event counter can be read at EL0 */
-
-#endif
diff --git a/arch/arm64/include/asm/opcodes.h b/arch/arm64/include/asm/opcodes.h
index 4e603ea..123f45d 100644
--- a/arch/arm64/include/asm/opcodes.h
+++ b/arch/arm64/include/asm/opcodes.h
@@ -1 +1,5 @@
+#ifdef CONFIG_CPU_BIG_ENDIAN
+#define CONFIG_CPU_ENDIAN_BE8 CONFIG_CPU_BIG_ENDIAN
+#endif
+
 #include <../../arm/include/asm/opcodes.h>
diff --git a/arch/arm64/include/asm/perf_event.h b/arch/arm64/include/asm/perf_event.h
index 7bd3cdb..2065f46 100644
--- a/arch/arm64/include/asm/perf_event.h
+++ b/arch/arm64/include/asm/perf_event.h
@@ -17,6 +17,53 @@
 #ifndef __ASM_PERF_EVENT_H
 #define __ASM_PERF_EVENT_H
 
+#define	ARMV8_PMU_MAX_COUNTERS	32
+#define	ARMV8_PMU_COUNTER_MASK	(ARMV8_PMU_MAX_COUNTERS - 1)
+
+/*
+ * Per-CPU PMCR: config reg
+ */
+#define ARMV8_PMU_PMCR_E	(1 << 0) /* Enable all counters */
+#define ARMV8_PMU_PMCR_P	(1 << 1) /* Reset all counters */
+#define ARMV8_PMU_PMCR_C	(1 << 2) /* Cycle counter reset */
+#define ARMV8_PMU_PMCR_D	(1 << 3) /* CCNT counts every 64th cpu cycle */
+#define ARMV8_PMU_PMCR_X	(1 << 4) /* Export to ETM */
+#define ARMV8_PMU_PMCR_DP	(1 << 5) /* Disable CCNT if non-invasive debug*/
+#define ARMV8_PMU_PMCR_LC	(1 << 6) /* Overflow on 64 bit cycle counter */
+#define	ARMV8_PMU_PMCR_N_SHIFT	11	 /* Number of counters supported */
+#define	ARMV8_PMU_PMCR_N_MASK	0x1f
+#define	ARMV8_PMU_PMCR_MASK	0x7f	 /* Mask for writable bits */
+
+/*
+ * PMOVSR: counters overflow flag status reg
+ */
+#define	ARMV8_PMU_OVSR_MASK		0xffffffff	/* Mask for writable bits */
+#define	ARMV8_PMU_OVERFLOWED_MASK	ARMV8_PMU_OVSR_MASK
+
+/*
+ * PMXEVTYPER: Event selection reg
+ */
+#define	ARMV8_PMU_EVTYPE_MASK	0xc800ffff	/* Mask for writable bits */
+#define	ARMV8_PMU_EVTYPE_EVENT	0xffff		/* Mask for EVENT bits */
+
+#define ARMV8_PMU_EVTYPE_EVENT_SW_INCR	0	/* Software increment event */
+
+/*
+ * Event filters for PMUv3
+ */
+#define	ARMV8_PMU_EXCLUDE_EL1	(1 << 31)
+#define	ARMV8_PMU_EXCLUDE_EL0	(1 << 30)
+#define	ARMV8_PMU_INCLUDE_EL2	(1 << 27)
+
+/*
+ * PMUSERENR: user enable reg
+ */
+#define ARMV8_PMU_USERENR_MASK	0xf		/* Mask for writable bits */
+#define ARMV8_PMU_USERENR_EN	(1 << 0) /* PMU regs can be accessed at EL0 */
+#define ARMV8_PMU_USERENR_SW	(1 << 1) /* PMSWINC can be written at EL0 */
+#define ARMV8_PMU_USERENR_CR	(1 << 2) /* Cycle counter can be read at EL0 */
+#define ARMV8_PMU_USERENR_ER	(1 << 3) /* Event counter can be read at EL0 */
+
 #ifdef CONFIG_PERF_EVENTS
 struct pt_regs;
 extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 1a78d6e..1287416 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -141,6 +141,9 @@
 #define ID_AA64MMFR1_VMIDBITS_SHIFT	4
 #define ID_AA64MMFR1_HADBS_SHIFT	0
 
+#define ID_AA64MMFR1_VMIDBITS_8		0
+#define ID_AA64MMFR1_VMIDBITS_16	2
+
 /* id_aa64mmfr2 */
 #define ID_AA64MMFR2_UAO_SHIFT		4
 
diff --git a/arch/arm64/kernel/perf_event.c b/arch/arm64/kernel/perf_event.c
index 767c4f6..f419a7c 100644
--- a/arch/arm64/kernel/perf_event.c
+++ b/arch/arm64/kernel/perf_event.c
@@ -20,6 +20,7 @@
  */
 
 #include <asm/irq_regs.h>
+#include <asm/perf_event.h>
 #include <asm/virt.h>
 
 #include <linux/of.h>
@@ -384,9 +385,6 @@
 #define	ARMV8_IDX_COUNTER_LAST(cpu_pmu) \
 	(ARMV8_IDX_CYCLE_COUNTER + cpu_pmu->num_events - 1)
 
-#define	ARMV8_MAX_COUNTERS	32
-#define	ARMV8_COUNTER_MASK	(ARMV8_MAX_COUNTERS - 1)
-
 /*
  * ARMv8 low level PMU access
  */
@@ -395,40 +393,7 @@
  * Perf Event to low level counters mapping
  */
 #define	ARMV8_IDX_TO_COUNTER(x)	\
-	(((x) - ARMV8_IDX_COUNTER0) & ARMV8_COUNTER_MASK)
-
-/*
- * Per-CPU PMCR: config reg
- */
-#define ARMV8_PMCR_E		(1 << 0) /* Enable all counters */
-#define ARMV8_PMCR_P		(1 << 1) /* Reset all counters */
-#define ARMV8_PMCR_C		(1 << 2) /* Cycle counter reset */
-#define ARMV8_PMCR_D		(1 << 3) /* CCNT counts every 64th cpu cycle */
-#define ARMV8_PMCR_X		(1 << 4) /* Export to ETM */
-#define ARMV8_PMCR_DP		(1 << 5) /* Disable CCNT if non-invasive debug*/
-#define ARMV8_PMCR_LC		(1 << 6) /* Overflow on 64 bit cycle counter */
-#define	ARMV8_PMCR_N_SHIFT	11	 /* Number of counters supported */
-#define	ARMV8_PMCR_N_MASK	0x1f
-#define	ARMV8_PMCR_MASK		0x7f	 /* Mask for writable bits */
-
-/*
- * PMOVSR: counters overflow flag status reg
- */
-#define	ARMV8_OVSR_MASK		0xffffffff	/* Mask for writable bits */
-#define	ARMV8_OVERFLOWED_MASK	ARMV8_OVSR_MASK
-
-/*
- * PMXEVTYPER: Event selection reg
- */
-#define	ARMV8_EVTYPE_MASK	0xc800ffff	/* Mask for writable bits */
-#define	ARMV8_EVTYPE_EVENT	0xffff		/* Mask for EVENT bits */
-
-/*
- * Event filters for PMUv3
- */
-#define	ARMV8_EXCLUDE_EL1	(1 << 31)
-#define	ARMV8_EXCLUDE_EL0	(1 << 30)
-#define	ARMV8_INCLUDE_EL2	(1 << 27)
+	(((x) - ARMV8_IDX_COUNTER0) & ARMV8_PMU_COUNTER_MASK)
 
 static inline u32 armv8pmu_pmcr_read(void)
 {
@@ -439,14 +404,14 @@
 
 static inline void armv8pmu_pmcr_write(u32 val)
 {
-	val &= ARMV8_PMCR_MASK;
+	val &= ARMV8_PMU_PMCR_MASK;
 	isb();
 	asm volatile("msr pmcr_el0, %0" :: "r" (val));
 }
 
 static inline int armv8pmu_has_overflowed(u32 pmovsr)
 {
-	return pmovsr & ARMV8_OVERFLOWED_MASK;
+	return pmovsr & ARMV8_PMU_OVERFLOWED_MASK;
 }
 
 static inline int armv8pmu_counter_valid(struct arm_pmu *cpu_pmu, int idx)
@@ -512,7 +477,7 @@
 static inline void armv8pmu_write_evtype(int idx, u32 val)
 {
 	if (armv8pmu_select_counter(idx) == idx) {
-		val &= ARMV8_EVTYPE_MASK;
+		val &= ARMV8_PMU_EVTYPE_MASK;
 		asm volatile("msr pmxevtyper_el0, %0" :: "r" (val));
 	}
 }
@@ -558,7 +523,7 @@
 	asm volatile("mrs %0, pmovsclr_el0" : "=r" (value));
 
 	/* Write to clear flags */
-	value &= ARMV8_OVSR_MASK;
+	value &= ARMV8_PMU_OVSR_MASK;
 	asm volatile("msr pmovsclr_el0, %0" :: "r" (value));
 
 	return value;
@@ -696,7 +661,7 @@
 
 	raw_spin_lock_irqsave(&events->pmu_lock, flags);
 	/* Enable all counters */
-	armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMCR_E);
+	armv8pmu_pmcr_write(armv8pmu_pmcr_read() | ARMV8_PMU_PMCR_E);
 	raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
 }
 
@@ -707,7 +672,7 @@
 
 	raw_spin_lock_irqsave(&events->pmu_lock, flags);
 	/* Disable all counters */
-	armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMCR_E);
+	armv8pmu_pmcr_write(armv8pmu_pmcr_read() & ~ARMV8_PMU_PMCR_E);
 	raw_spin_unlock_irqrestore(&events->pmu_lock, flags);
 }
 
@@ -717,7 +682,7 @@
 	int idx;
 	struct arm_pmu *cpu_pmu = to_arm_pmu(event->pmu);
 	struct hw_perf_event *hwc = &event->hw;
-	unsigned long evtype = hwc->config_base & ARMV8_EVTYPE_EVENT;
+	unsigned long evtype = hwc->config_base & ARMV8_PMU_EVTYPE_EVENT;
 
 	/* Always place a cycle counter into the cycle counter. */
 	if (evtype == ARMV8_PMUV3_PERFCTR_CLOCK_CYCLES) {
@@ -754,11 +719,11 @@
 	    attr->exclude_kernel != attr->exclude_hv)
 		return -EINVAL;
 	if (attr->exclude_user)
-		config_base |= ARMV8_EXCLUDE_EL0;
+		config_base |= ARMV8_PMU_EXCLUDE_EL0;
 	if (!is_kernel_in_hyp_mode() && attr->exclude_kernel)
-		config_base |= ARMV8_EXCLUDE_EL1;
+		config_base |= ARMV8_PMU_EXCLUDE_EL1;
 	if (!attr->exclude_hv)
-		config_base |= ARMV8_INCLUDE_EL2;
+		config_base |= ARMV8_PMU_INCLUDE_EL2;
 
 	/*
 	 * Install the filter into config_base as this is used to
@@ -784,35 +749,36 @@
 	 * Initialize & Reset PMNC. Request overflow interrupt for
 	 * 64 bit cycle counter but cheat in armv8pmu_write_counter().
 	 */
-	armv8pmu_pmcr_write(ARMV8_PMCR_P | ARMV8_PMCR_C | ARMV8_PMCR_LC);
+	armv8pmu_pmcr_write(ARMV8_PMU_PMCR_P | ARMV8_PMU_PMCR_C |
+			    ARMV8_PMU_PMCR_LC);
 }
 
 static int armv8_pmuv3_map_event(struct perf_event *event)
 {
 	return armpmu_map_event(event, &armv8_pmuv3_perf_map,
 				&armv8_pmuv3_perf_cache_map,
-				ARMV8_EVTYPE_EVENT);
+				ARMV8_PMU_EVTYPE_EVENT);
 }
 
 static int armv8_a53_map_event(struct perf_event *event)
 {
 	return armpmu_map_event(event, &armv8_a53_perf_map,
 				&armv8_a53_perf_cache_map,
-				ARMV8_EVTYPE_EVENT);
+				ARMV8_PMU_EVTYPE_EVENT);
 }
 
 static int armv8_a57_map_event(struct perf_event *event)
 {
 	return armpmu_map_event(event, &armv8_a57_perf_map,
 				&armv8_a57_perf_cache_map,
-				ARMV8_EVTYPE_EVENT);
+				ARMV8_PMU_EVTYPE_EVENT);
 }
 
 static int armv8_thunder_map_event(struct perf_event *event)
 {
 	return armpmu_map_event(event, &armv8_thunder_perf_map,
 				&armv8_thunder_perf_cache_map,
-				ARMV8_EVTYPE_EVENT);
+				ARMV8_PMU_EVTYPE_EVENT);
 }
 
 static void armv8pmu_read_num_pmnc_events(void *info)
@@ -820,7 +786,7 @@
 	int *nb_cnt = info;
 
 	/* Read the nb of CNTx counters supported from PMNC */
-	*nb_cnt = (armv8pmu_pmcr_read() >> ARMV8_PMCR_N_SHIFT) & ARMV8_PMCR_N_MASK;
+	*nb_cnt = (armv8pmu_pmcr_read() >> ARMV8_PMU_PMCR_N_SHIFT) & ARMV8_PMU_PMCR_N_MASK;
 
 	/* Add the CPU cycles counter */
 	*nb_cnt += 1;
diff --git a/arch/arm64/kvm/hyp/s2-setup.c b/arch/arm64/kvm/hyp/s2-setup.c
index bfc54fd..5a9f3bf 100644
--- a/arch/arm64/kvm/hyp/s2-setup.c
+++ b/arch/arm64/kvm/hyp/s2-setup.c
@@ -36,8 +36,10 @@
 	 * Read the VMIDBits bits from ID_AA64MMFR1_EL1 and set the VS
 	 * bit in VTCR_EL2.
 	 */
-	tmp = (read_sysreg(id_aa64mmfr1_el1) >> 4) & 0xf;
-	val |= (tmp == 2) ? VTCR_EL2_VS : 0;
+	tmp = (read_sysreg(id_aa64mmfr1_el1) >> ID_AA64MMFR1_VMIDBITS_SHIFT) & 0xf;
+	val |= (tmp == ID_AA64MMFR1_VMIDBITS_16) ?
+			VTCR_EL2_VS_16BIT :
+			VTCR_EL2_VS_8BIT;
 
 	write_sysreg(val, vtcr_el2);
 }
diff --git a/arch/mips/alchemy/common/dbdma.c b/arch/mips/alchemy/common/dbdma.c
index 745695d..f2f264b 100644
--- a/arch/mips/alchemy/common/dbdma.c
+++ b/arch/mips/alchemy/common/dbdma.c
@@ -261,7 +261,7 @@
 	au1x_dma_chan_t *cp;
 
 	/*
-	 * We do the intialization on the first channel allocation.
+	 * We do the initialization on the first channel allocation.
 	 * We have to wait because of the interrupt handler initialization
 	 * which can't be done successfully during board set up.
 	 */
@@ -964,7 +964,7 @@
 	dp->dscr_source1 = dscr->dscr_source1;
 	dp->dscr_cmd1 = dscr->dscr_cmd1;
 	nbytes = dscr->dscr_cmd1;
-	/* Allow the caller to specifiy if an interrupt is generated */
+	/* Allow the caller to specify if an interrupt is generated */
 	dp->dscr_cmd0 &= ~DSCR_CMD0_IE;
 	dp->dscr_cmd0 |= dscr->dscr_cmd0 | DSCR_CMD0_V;
 	ctp->chan_ptr->ddma_dbell = 0;
diff --git a/arch/mips/alchemy/devboards/db1000.c b/arch/mips/alchemy/devboards/db1000.c
index bdeed9d..433c4b9 100644
--- a/arch/mips/alchemy/devboards/db1000.c
+++ b/arch/mips/alchemy/devboards/db1000.c
@@ -503,15 +503,15 @@
 	if (board == BCSR_WHOAMI_DB1500) {
 		c0 = AU1500_GPIO2_INT;
 		c1 = AU1500_GPIO5_INT;
-		d0 = AU1500_GPIO0_INT;
-		d1 = AU1500_GPIO3_INT;
+		d0 = 0;	/* GPIO number, NOT irq! */
+		d1 = 3; /* GPIO number, NOT irq! */
 		s0 = AU1500_GPIO1_INT;
 		s1 = AU1500_GPIO4_INT;
 	} else if (board == BCSR_WHOAMI_DB1100) {
 		c0 = AU1100_GPIO2_INT;
 		c1 = AU1100_GPIO5_INT;
-		d0 = AU1100_GPIO0_INT;
-		d1 = AU1100_GPIO3_INT;
+		d0 = 0; /* GPIO number, NOT irq! */
+		d1 = 3; /* GPIO number, NOT irq! */
 		s0 = AU1100_GPIO1_INT;
 		s1 = AU1100_GPIO4_INT;
 
@@ -545,15 +545,15 @@
 	} else if (board == BCSR_WHOAMI_DB1000) {
 		c0 = AU1000_GPIO2_INT;
 		c1 = AU1000_GPIO5_INT;
-		d0 = AU1000_GPIO0_INT;
-		d1 = AU1000_GPIO3_INT;
+		d0 = 0; /* GPIO number, NOT irq! */
+		d1 = 3; /* GPIO number, NOT irq! */
 		s0 = AU1000_GPIO1_INT;
 		s1 = AU1000_GPIO4_INT;
 		platform_add_devices(db1000_devs, ARRAY_SIZE(db1000_devs));
 	} else if ((board == BCSR_WHOAMI_PB1500) ||
 		   (board == BCSR_WHOAMI_PB1500R2)) {
 		c0 = AU1500_GPIO203_INT;
-		d0 = AU1500_GPIO201_INT;
+		d0 = 1; /* GPIO number, NOT irq! */
 		s0 = AU1500_GPIO202_INT;
 		twosocks = 0;
 		flashsize = 64;
@@ -566,7 +566,7 @@
 		 */
 	} else if (board == BCSR_WHOAMI_PB1100) {
 		c0 = AU1100_GPIO11_INT;
-		d0 = AU1100_GPIO9_INT;
+		d0 = 9; /* GPIO number, NOT irq! */
 		s0 = AU1100_GPIO10_INT;
 		twosocks = 0;
 		flashsize = 64;
@@ -583,7 +583,6 @@
 	} else
 		return 0; /* unknown board, no further dev setup to do */
 
-	irq_set_irq_type(d0, IRQ_TYPE_EDGE_BOTH);
 	irq_set_irq_type(c0, IRQ_TYPE_LEVEL_LOW);
 	irq_set_irq_type(s0, IRQ_TYPE_LEVEL_LOW);
 
@@ -597,7 +596,6 @@
 		c0, d0, /*s0*/0, 0, 0);
 
 	if (twosocks) {
-		irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH);
 		irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW);
 		irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW);
 
diff --git a/arch/mips/alchemy/devboards/db1550.c b/arch/mips/alchemy/devboards/db1550.c
index b518f02..1c01d6e 100644
--- a/arch/mips/alchemy/devboards/db1550.c
+++ b/arch/mips/alchemy/devboards/db1550.c
@@ -514,7 +514,7 @@
 		AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x000400000 - 1,
 		AU1000_PCMCIA_IO_PHYS_ADDR,
 		AU1000_PCMCIA_IO_PHYS_ADDR   + 0x000010000 - 1,
-		AU1550_GPIO3_INT, AU1550_GPIO0_INT,
+		AU1550_GPIO3_INT, 0,
 		/*AU1550_GPIO21_INT*/0, 0, 0);
 
 	db1x_register_pcmcia_socket(
@@ -524,7 +524,7 @@
 		AU1000_PCMCIA_MEM_PHYS_ADDR  + 0x004400000 - 1,
 		AU1000_PCMCIA_IO_PHYS_ADDR   + 0x004000000,
 		AU1000_PCMCIA_IO_PHYS_ADDR   + 0x004010000 - 1,
-		AU1550_GPIO5_INT, AU1550_GPIO1_INT,
+		AU1550_GPIO5_INT, 1,
 		/*AU1550_GPIO22_INT*/0, 0, 1);
 
 	platform_device_register(&db1550_nand_dev);
diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c
index eb5117c..618dfd7 100644
--- a/arch/mips/ath79/clock.c
+++ b/arch/mips/ath79/clock.c
@@ -26,8 +26,7 @@
 #include "common.h"
 
 #define AR71XX_BASE_FREQ	40000000
-#define AR724X_BASE_FREQ	5000000
-#define AR913X_BASE_FREQ	5000000
+#define AR724X_BASE_FREQ	40000000
 
 static struct clk *clks[3];
 static struct clk_onecell_data clk_data = {
@@ -103,8 +102,8 @@
 	div = ((pll >> AR724X_PLL_FB_SHIFT) & AR724X_PLL_FB_MASK);
 	freq = div * ref_rate;
 
-	div = ((pll >> AR724X_PLL_REF_DIV_SHIFT) & AR724X_PLL_REF_DIV_MASK);
-	freq *= div;
+	div = ((pll >> AR724X_PLL_REF_DIV_SHIFT) & AR724X_PLL_REF_DIV_MASK) * 2;
+	freq /= div;
 
 	cpu_rate = freq;
 
@@ -123,39 +122,6 @@
 	clk_add_alias("uart", NULL, "ahb", NULL);
 }
 
-static void __init ar913x_clocks_init(void)
-{
-	unsigned long ref_rate;
-	unsigned long cpu_rate;
-	unsigned long ddr_rate;
-	unsigned long ahb_rate;
-	u32 pll;
-	u32 freq;
-	u32 div;
-
-	ref_rate = AR913X_BASE_FREQ;
-	pll = ath79_pll_rr(AR913X_PLL_REG_CPU_CONFIG);
-
-	div = ((pll >> AR913X_PLL_FB_SHIFT) & AR913X_PLL_FB_MASK);
-	freq = div * ref_rate;
-
-	cpu_rate = freq;
-
-	div = ((pll >> AR913X_DDR_DIV_SHIFT) & AR913X_DDR_DIV_MASK) + 1;
-	ddr_rate = freq / div;
-
-	div = (((pll >> AR913X_AHB_DIV_SHIFT) & AR913X_AHB_DIV_MASK) + 1) * 2;
-	ahb_rate = cpu_rate / div;
-
-	ath79_add_sys_clkdev("ref", ref_rate);
-	clks[0] = ath79_add_sys_clkdev("cpu", cpu_rate);
-	clks[1] = ath79_add_sys_clkdev("ddr", ddr_rate);
-	clks[2] = ath79_add_sys_clkdev("ahb", ahb_rate);
-
-	clk_add_alias("wdt", NULL, "ahb", NULL);
-	clk_add_alias("uart", NULL, "ahb", NULL);
-}
-
 static void __init ar933x_clocks_init(void)
 {
 	unsigned long ref_rate;
@@ -443,10 +409,8 @@
 {
 	if (soc_is_ar71xx())
 		ar71xx_clocks_init();
-	else if (soc_is_ar724x())
+	else if (soc_is_ar724x() || soc_is_ar913x())
 		ar724x_clocks_init();
-	else if (soc_is_ar913x())
-		ar913x_clocks_init();
 	else if (soc_is_ar933x())
 		ar933x_clocks_init();
 	else if (soc_is_ar934x())
diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c
index 959c145..ca7ad13 100644
--- a/arch/mips/bcm47xx/sprom.c
+++ b/arch/mips/bcm47xx/sprom.c
@@ -714,11 +714,11 @@
 {
 #if defined(CONFIG_BCM47XX_SSB)
 	if (ssb_arch_register_fallback_sprom(&bcm47xx_get_sprom_ssb))
-		pr_warn("Failed to registered ssb SPROM handler\n");
+		pr_warn("Failed to register ssb SPROM handler\n");
 #endif
 
 #if defined(CONFIG_BCM47XX_BCMA)
 	if (bcma_arch_register_fallback_sprom(&bcm47xx_get_sprom_bcma))
-		pr_warn("Failed to registered bcma SPROM handler\n");
+		pr_warn("Failed to register bcma SPROM handler\n");
 #endif
 }
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index 4eff1ef..309d2ad 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -39,10 +39,11 @@
 vmlinuzobjs-$(CONFIG_MIPS_ALCHEMY)		   += $(obj)/uart-alchemy.o
 endif
 
-vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o
+vmlinuzobjs-$(CONFIG_KERNEL_XZ) += $(obj)/ashldi3.o $(obj)/bswapsi.o
 
-$(obj)/ashldi3.o: KBUILD_CFLAGS += -I$(srctree)/arch/mips/lib
-$(obj)/ashldi3.c: $(srctree)/arch/mips/lib/ashldi3.c
+extra-y += ashldi3.c bswapsi.c
+$(obj)/ashldi3.o $(obj)/bswapsi.o: KBUILD_CFLAGS += -I$(srctree)/arch/mips/lib
+$(obj)/ashldi3.c $(obj)/bswapsi.c: $(obj)/%.c: $(srctree)/arch/mips/lib/%.c
 	$(call cmd,shipped)
 
 targets := $(notdir $(vmlinuzobjs-y))
diff --git a/arch/mips/boot/dts/brcm/bcm7435.dtsi b/arch/mips/boot/dts/brcm/bcm7435.dtsi
index adb33e3..56035e5 100644
--- a/arch/mips/boot/dts/brcm/bcm7435.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7435.dtsi
@@ -82,7 +82,7 @@
 		};
 
 		gisb-arb@400000 {
-			compatible = "brcm,bcm7400-gisb-arb";
+			compatible = "brcm,bcm7435-gisb-arb";
 			reg = <0x400000 0xdc>;
 			native-endian;
 			interrupt-parent = <&sun_l2_intc>;
diff --git a/arch/mips/boot/dts/qca/ar9132.dtsi b/arch/mips/boot/dts/qca/ar9132.dtsi
index 3ad4ba9..3c2ed9e 100644
--- a/arch/mips/boot/dts/qca/ar9132.dtsi
+++ b/arch/mips/boot/dts/qca/ar9132.dtsi
@@ -83,7 +83,7 @@
 			};
 
 			pll: pll-controller@18050000 {
-				compatible = "qca,ar9132-ppl",
+				compatible = "qca,ar9132-pll",
 						"qca,ar9130-pll";
 				reg = <0x18050000 0x20>;
 
diff --git a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
index e535ee3..4f1540e5f 100644
--- a/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
+++ b/arch/mips/boot/dts/qca/ar9132_tl_wr1043nd_v1.dts
@@ -18,7 +18,7 @@
 		reg = <0x0 0x2000000>;
 	};
 
-	extosc: oscillator {
+	extosc: ref {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
 		clock-frequency = <40000000>;
diff --git a/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c b/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c
index e59d1b7..2f415d9 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-interrupt-decodes.c
@@ -68,7 +68,7 @@
 		gmx_rx_int_en.s.pause_drp = 1;
 		/* Skipping gmx_rx_int_en.s.reserved_16_18 */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -89,7 +89,7 @@
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -112,7 +112,7 @@
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -134,7 +134,7 @@
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -156,7 +156,7 @@
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -179,7 +179,7 @@
 		/*gmx_rx_int_en.s.phy_spd = 1; */
 		/*gmx_rx_int_en.s.phy_link = 1; */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
@@ -209,7 +209,7 @@
 		gmx_rx_int_en.s.pause_drp = 1;
 		/* Skipping gmx_rx_int_en.s.reserved_16_18 */
 		/*gmx_rx_int_en.s.ifgerr = 1; */
-		/*gmx_rx_int_en.s.coldet = 1; // Collsion detect */
+		/*gmx_rx_int_en.s.coldet = 1; // Collision detect */
 		/*gmx_rx_int_en.s.falerr = 1; // False carrier error or extend error after slottime */
 		/*gmx_rx_int_en.s.rsverr = 1; // RGMII reserved opcodes */
 		/*gmx_rx_int_en.s.pcterr = 1; // Bad Preamble / Protocol */
diff --git a/arch/mips/cavium-octeon/executive/cvmx-pko.c b/arch/mips/cavium-octeon/executive/cvmx-pko.c
index 87be167..676fab5 100644
--- a/arch/mips/cavium-octeon/executive/cvmx-pko.c
+++ b/arch/mips/cavium-octeon/executive/cvmx-pko.c
@@ -189,7 +189,7 @@
 	/*
 	 * Set the size of the PKO command buffers to an odd number of
 	 * 64bit words. This allows the normal two word send to stay
-	 * aligned and never span a comamnd word buffer.
+	 * aligned and never span a command word buffer.
 	 */
 	config.u64 = 0;
 	config.s.pool = CVMX_FPA_OUTPUT_BUFFER_POOL;
diff --git a/arch/mips/cavium-octeon/smp.c b/arch/mips/cavium-octeon/smp.c
index b7fa9ae..42412ba 100644
--- a/arch/mips/cavium-octeon/smp.c
+++ b/arch/mips/cavium-octeon/smp.c
@@ -331,7 +331,7 @@
 	}
 
 	if (!(avail_coremask & (1 << coreid))) {
-		/* core not available, assume, that catched by simple-executive */
+		/* core not available, assume, that caught by simple-executive */
 		cvmx_write_csr(CVMX_CIU_PP_RST, 1 << coreid);
 		cvmx_write_csr(CVMX_CIU_PP_RST, 0);
 	}
diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 4e36b6e..43e0ba2 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -17,13 +17,12 @@
 CONFIG_IKCONFIG_PROC=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_CGROUPS=y
-CONFIG_CGROUP_FREEZER=y
-CONFIG_CGROUP_DEVICE=y
-CONFIG_CPUSETS=y
-CONFIG_CGROUP_CPUACCT=y
 CONFIG_MEMCG=y
-CONFIG_MEMCG_KMEM=y
 CONFIG_CGROUP_SCHED=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
 CONFIG_NAMESPACES=y
 CONFIG_USER_NS=y
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
@@ -52,6 +51,11 @@
 # CONFIG_ALLOW_DEV_COREDUMP is not set
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=32
+CONFIG_MTD=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_JZ4780=y
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_FASTMAP=y
 CONFIG_NETDEVICES=y
 # CONFIG_NET_VENDOR_ARC is not set
 # CONFIG_NET_CADENCE is not set
@@ -103,7 +107,7 @@
 # CONFIG_PROC_PAGE_MONITOR is not set
 CONFIG_TMPFS=y
 CONFIG_CONFIGFS_FS=y
-# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_UBIFS_FS=y
 # CONFIG_NETWORK_FILESYSTEMS is not set
 CONFIG_NLS=y
 CONFIG_NLS_CODEPAGE_437=y
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S
index 8c6f508..d7b9918 100644
--- a/arch/mips/dec/int-handler.S
+++ b/arch/mips/dec/int-handler.S
@@ -5,7 +5,7 @@
  * Written by Ralf Baechle and Andreas Busse, modified for DECstation
  * support by Paul Antoine and Harald Koerfgen.
  *
- * completly rewritten:
+ * completely rewritten:
  * Copyright (C) 1998 Harald Koerfgen
  *
  * Rewritten extensively for controller-driven IRQ support
diff --git a/arch/mips/fw/arc/memory.c b/arch/mips/fw/arc/memory.c
index 5537b94..0d75b5a 100644
--- a/arch/mips/fw/arc/memory.c
+++ b/arch/mips/fw/arc/memory.c
@@ -9,7 +9,7 @@
  * PROM library functions for acquiring/using memory descriptors given to us
  * from the ARCS firmware.  This is only used when CONFIG_ARC_MEMORY is set
  * because on some machines like SGI IP27 the ARC memory configuration data
- * completly bogus and alternate easier to use mechanisms are available.
+ * completely bogus and alternate easier to use mechanisms are available.
  */
 #include <linux/init.h>
 #include <linux/kernel.h>
diff --git a/arch/mips/include/asm/cpu-info.h b/arch/mips/include/asm/cpu-info.h
index e7dc785..af12c1f 100644
--- a/arch/mips/include/asm/cpu-info.h
+++ b/arch/mips/include/asm/cpu-info.h
@@ -102,7 +102,7 @@
 extern void cpu_report(void);
 
 extern const char *__cpu_name[];
-#define cpu_name_string()	__cpu_name[smp_processor_id()]
+#define cpu_name_string()	__cpu_name[raw_smp_processor_id()]
 
 struct seq_file;
 struct notifier_block;
diff --git a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
index cf92fe7..c4873e8 100644
--- a/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
+++ b/arch/mips/include/asm/mach-cavium-octeon/kernel-entry-init.h
@@ -141,7 +141,7 @@
 .endm
 
 /*
- * Do SMP slave processor setup necessary before we can savely execute C code.
+ * Do SMP slave processor setup necessary before we can safely execute C code.
  */
 	.macro	smp_slave_setup
 	.endm
diff --git a/arch/mips/include/asm/mach-generic/kernel-entry-init.h b/arch/mips/include/asm/mach-generic/kernel-entry-init.h
index 13b0751..a229297 100644
--- a/arch/mips/include/asm/mach-generic/kernel-entry-init.h
+++ b/arch/mips/include/asm/mach-generic/kernel-entry-init.h
@@ -16,7 +16,7 @@
 	.endm
 
 /*
- * Do SMP slave processor setup necessary before we can savely execute C code.
+ * Do SMP slave processor setup necessary before we can safely execute C code.
  */
 	.macro	smp_slave_setup
 	.endm
diff --git a/arch/mips/include/asm/mach-ip27/irq.h b/arch/mips/include/asm/mach-ip27/irq.h
index cf4384b..b0b7261 100644
--- a/arch/mips/include/asm/mach-ip27/irq.h
+++ b/arch/mips/include/asm/mach-ip27/irq.h
@@ -11,7 +11,7 @@
 #define __ASM_MACH_IP27_IRQ_H
 
 /*
- * A hardwired interrupt number is completly stupid for this system - a
+ * A hardwired interrupt number is completely stupid for this system - a
  * large configuration might have thousands if not tenthousands of
  * interrupts.
  */
diff --git a/arch/mips/include/asm/mach-ip27/kernel-entry-init.h b/arch/mips/include/asm/mach-ip27/kernel-entry-init.h
index b087cb83..f992c1d 100644
--- a/arch/mips/include/asm/mach-ip27/kernel-entry-init.h
+++ b/arch/mips/include/asm/mach-ip27/kernel-entry-init.h
@@ -81,7 +81,7 @@
 	.endm
 
 /*
- * Do SMP slave processor setup necessary before we can savely execute C code.
+ * Do SMP slave processor setup necessary before we can safely execute C code.
  */
 	.macro	smp_slave_setup
 	GET_NASID_ASM	t1
diff --git a/arch/mips/include/asm/mach-jz4740/gpio.h b/arch/mips/include/asm/mach-jz4740/gpio.h
index bf8c3e1..7c7708a 100644
--- a/arch/mips/include/asm/mach-jz4740/gpio.h
+++ b/arch/mips/include/asm/mach-jz4740/gpio.h
@@ -27,7 +27,7 @@
 
 /*
  Usually a driver for a SoC component has to request several gpio pins and
- configure them as funcion pins.
+ configure them as function pins.
  jz_gpio_bulk_request can be used to ease this process.
  Usually one would do something like:
 
diff --git a/arch/mips/include/asm/mips-cm.h b/arch/mips/include/asm/mips-cm.h
index b196825..d463539 100644
--- a/arch/mips/include/asm/mips-cm.h
+++ b/arch/mips/include/asm/mips-cm.h
@@ -28,7 +28,7 @@
  * This function returns the physical base address of the Coherence Manager
  * global control block, or 0 if no Coherence Manager is present. It provides
  * a default implementation which reads the CMGCRBase register where available,
- * and may be overriden by platforms which determine this address in a
+ * and may be overridden by platforms which determine this address in a
  * different way by defining a function with the same prototype except for the
  * name mips_cm_phys_base (without underscores).
  */
diff --git a/arch/mips/include/asm/mips-r2-to-r6-emul.h b/arch/mips/include/asm/mips-r2-to-r6-emul.h
index 1f6ea83..20621e1 100644
--- a/arch/mips/include/asm/mips-r2-to-r6-emul.h
+++ b/arch/mips/include/asm/mips-r2-to-r6-emul.h
@@ -79,7 +79,7 @@
 };
 
 
-extern void do_trap_or_bp(struct pt_regs *regs, unsigned int code,
+extern void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code,
 			  const char *str);
 
 #ifndef CONFIG_MIPSR2_TO_R6_EMULATOR
diff --git a/arch/mips/include/asm/octeon/cvmx-config.h b/arch/mips/include/asm/octeon/cvmx-config.h
index f7dd17d..f4f1996 100644
--- a/arch/mips/include/asm/octeon/cvmx-config.h
+++ b/arch/mips/include/asm/octeon/cvmx-config.h
@@ -33,7 +33,7 @@
 /* Packet buffers */
 #define CVMX_FPA_PACKET_POOL		    (0)
 #define CVMX_FPA_PACKET_POOL_SIZE	    CVMX_FPA_POOL_0_SIZE
-/* Work queue entrys */
+/* Work queue entries */
 #define CVMX_FPA_WQE_POOL		    (1)
 #define CVMX_FPA_WQE_POOL_SIZE		    CVMX_FPA_POOL_1_SIZE
 /* PKO queue command buffers */
diff --git a/arch/mips/include/asm/octeon/cvmx.h b/arch/mips/include/asm/octeon/cvmx.h
index 19e139c..3e982e0 100644
--- a/arch/mips/include/asm/octeon/cvmx.h
+++ b/arch/mips/include/asm/octeon/cvmx.h
@@ -189,7 +189,7 @@
 static inline void *cvmx_phys_to_ptr(uint64_t physical_address)
 {
 	if (sizeof(void *) == 8) {
-		/* Just set the top bit, avoiding any TLB uglyness */
+		/* Just set the top bit, avoiding any TLB ugliness */
 		return CASTPTR(void,
 			       CVMX_ADD_SEG(CVMX_MIPS_SPACE_XKPHYS,
 					    physical_address));
diff --git a/arch/mips/include/asm/pci/bridge.h b/arch/mips/include/asm/pci/bridge.h
index 8d7a63b..3206245 100644
--- a/arch/mips/include/asm/pci/bridge.h
+++ b/arch/mips/include/asm/pci/bridge.h
@@ -269,16 +269,16 @@
 	union {
 		u32		cmd_word;
 		struct {
-			u32	didn:4,		/* Destination ID */
-				sidn:4,		/* Source ID	  */
-				pactyp:4,	/* Packet type	  */
-				tnum:5,		/* Trans Number	  */
-				coh:1,		/* Coh Transacti  */
-				ds:2,		/* Data size	  */
-				gbr:1,		/* GBR enable	  */
-				vbpm:1,		/* VBPM message	  */
+			u32	didn:4,		/* Destination ID  */
+				sidn:4,		/* Source ID	   */
+				pactyp:4,	/* Packet type	   */
+				tnum:5,		/* Trans Number	   */
+				coh:1,		/* Coh Transaction */
+				ds:2,		/* Data size	   */
+				gbr:1,		/* GBR enable	   */
+				vbpm:1,		/* VBPM message	   */
 				error:1,	/* Error occurred  */
-				barr:1,		/* Barrier op	  */
+				barr:1,		/* Barrier op	   */
 				rsvd:8;
 		} berr_st;
 	} berr_un;
diff --git a/arch/mips/include/asm/sgi/hpc3.h b/arch/mips/include/asm/sgi/hpc3.h
index 59920b3..4a9c990 100644
--- a/arch/mips/include/asm/sgi/hpc3.h
+++ b/arch/mips/include/asm/sgi/hpc3.h
@@ -147,7 +147,7 @@
 #define HPC3_EPCFG_P1	 0x000f /* Cycles to spend in P1 state for PIO */
 #define HPC3_EPCFG_P2	 0x00f0 /* Cycles to spend in P2 state for PIO */
 #define HPC3_EPCFG_P3	 0x0f00 /* Cycles to spend in P3 state for PIO */
-#define HPC3_EPCFG_TST	 0x1000 /* Diagnistic ram test feature bit */
+#define HPC3_EPCFG_TST	 0x1000 /* Diagnostic ram test feature bit */
 
 	u32 _unused2[0x1000/4 - 8];	/* padding */
 
diff --git a/arch/mips/include/asm/sgiarcs.h b/arch/mips/include/asm/sgiarcs.h
index 26ddfff..105a947 100644
--- a/arch/mips/include/asm/sgiarcs.h
+++ b/arch/mips/include/asm/sgiarcs.h
@@ -144,7 +144,7 @@
 struct linux_vdirent {
 	ULONG namelen;
 	unsigned char attr;
-	char fname[32]; /* XXX imperical, should be a define */
+	char fname[32]; /* XXX empirical, should be a define */
 };
 
 /* Other stuff for files. */
@@ -179,7 +179,7 @@
 	enum linux_devtypes   dtype;
 	unsigned long	      namelen;
 	unsigned char	      attr;
-	char		      name[32]; /* XXX imperical, should be define */
+	char		      name[32]; /* XXX empirical, should be define */
 };
 
 /* This describes the vector containing function pointers to the ARC
diff --git a/arch/mips/include/asm/sn/ioc3.h b/arch/mips/include/asm/sn/ioc3.h
index e33f036..feb3851 100644
--- a/arch/mips/include/asm/sn/ioc3.h
+++ b/arch/mips/include/asm/sn/ioc3.h
@@ -355,7 +355,7 @@
 #define SSCR_PAUSE_STATE 0x40000000	/* sets when PAUSE takes effect */
 #define SSCR_RESET	0x80000000	/* reset DMA channels */
 
-/* all producer/comsumer pointers are the same bitfield */
+/* all producer/consumer pointers are the same bitfield */
 #define PROD_CONS_PTR_4K 0x00000ff8	/* for 4K buffers */
 #define PROD_CONS_PTR_1K 0x000003f8	/* for 1K buffers */
 #define PROD_CONS_PTR_OFF 3
diff --git a/arch/mips/include/asm/sn/sn0/hubio.h b/arch/mips/include/asm/sn/sn0/hubio.h
index 5998b13..57ece90 100644
--- a/arch/mips/include/asm/sn/sn0/hubio.h
+++ b/arch/mips/include/asm/sn/sn0/hubio.h
@@ -628,7 +628,7 @@
 /*
  * Values for field imsgtype
  */
-#define IIO_ICRB_IMSGT_XTALK	0	/* Incoming Meessage from Xtalk */
+#define IIO_ICRB_IMSGT_XTALK	0	/* Incoming Message from Xtalk */
 #define IIO_ICRB_IMSGT_BTE	1	/* Incoming message from BTE	*/
 #define IIO_ICRB_IMSGT_SN0NET	2	/* Incoming message from SN0 net */
 #define IIO_ICRB_IMSGT_CRB	3	/* Incoming message from CRB ???  */
diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h
index 095ecaf..7f109d4 100644
--- a/arch/mips/include/asm/uaccess.h
+++ b/arch/mips/include/asm/uaccess.h
@@ -95,7 +95,7 @@
 }
 
 /*
- * Is a address valid? This does a straighforward calculation rather
+ * Is a address valid? This does a straightforward calculation rather
  * than tests.
  *
  * Address valid if:
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 3129795..24ad815c 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -381,16 +381,18 @@
 #define __NR_membarrier			(__NR_Linux + 358)
 #define __NR_mlock2			(__NR_Linux + 359)
 #define __NR_copy_file_range		(__NR_Linux + 360)
+#define __NR_preadv2			(__NR_Linux + 361)
+#define __NR_pwritev2			(__NR_Linux + 362)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		360
+#define __NR_Linux_syscalls		362
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		360
+#define __NR_O32_Linux_syscalls		362
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -719,16 +721,18 @@
 #define __NR_membarrier			(__NR_Linux + 318)
 #define __NR_mlock2			(__NR_Linux + 319)
 #define __NR_copy_file_range		(__NR_Linux + 320)
+#define __NR_preadv2			(__NR_Linux + 321)
+#define __NR_pwritev2			(__NR_Linux + 322)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		320
+#define __NR_Linux_syscalls		322
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		320
+#define __NR_64_Linux_syscalls		322
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -1061,15 +1065,17 @@
 #define __NR_membarrier			(__NR_Linux + 322)
 #define __NR_mlock2			(__NR_Linux + 323)
 #define __NR_copy_file_range		(__NR_Linux + 324)
+#define __NR_preadv2			(__NR_Linux + 325)
+#define __NR_pwritev2			(__NR_Linux + 326)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		324
+#define __NR_Linux_syscalls		326
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		324
+#define __NR_N32_Linux_syscalls		326
 
 #endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/kernel/mips-cm.c b/arch/mips/kernel/mips-cm.c
index 1448c1f..760217b 100644
--- a/arch/mips/kernel/mips-cm.c
+++ b/arch/mips/kernel/mips-cm.c
@@ -24,7 +24,7 @@
 	"0x04", "cpc", "0x06", "0x07"
 };
 
-/* CM3 Tag ECC transation type */
+/* CM3 Tag ECC transaction type */
 static char *cm3_tr[16] = {
 	[0x0] = "ReqNoData",
 	[0x1] = "0x1",
diff --git a/arch/mips/kernel/mips-r2-to-r6-emul.c b/arch/mips/kernel/mips-r2-to-r6-emul.c
index 1f5aac7..3fff89a 100644
--- a/arch/mips/kernel/mips-r2-to-r6-emul.c
+++ b/arch/mips/kernel/mips-r2-to-r6-emul.c
@@ -940,42 +940,42 @@
 		switch (rt) {
 		case tgei_op:
 			if ((long)regs->regs[rs] >= MIPSInst_SIMM(inst))
-				do_trap_or_bp(regs, 0, "TGEI");
+				do_trap_or_bp(regs, 0, 0, "TGEI");
 
 			MIPS_R2_STATS(traps);
 
 			break;
 		case tgeiu_op:
 			if (regs->regs[rs] >= MIPSInst_UIMM(inst))
-				do_trap_or_bp(regs, 0, "TGEIU");
+				do_trap_or_bp(regs, 0, 0, "TGEIU");
 
 			MIPS_R2_STATS(traps);
 
 			break;
 		case tlti_op:
 			if ((long)regs->regs[rs] < MIPSInst_SIMM(inst))
-				do_trap_or_bp(regs, 0, "TLTI");
+				do_trap_or_bp(regs, 0, 0, "TLTI");
 
 			MIPS_R2_STATS(traps);
 
 			break;
 		case tltiu_op:
 			if (regs->regs[rs] < MIPSInst_UIMM(inst))
-				do_trap_or_bp(regs, 0, "TLTIU");
+				do_trap_or_bp(regs, 0, 0, "TLTIU");
 
 			MIPS_R2_STATS(traps);
 
 			break;
 		case teqi_op:
 			if (regs->regs[rs] == MIPSInst_SIMM(inst))
-				do_trap_or_bp(regs, 0, "TEQI");
+				do_trap_or_bp(regs, 0, 0, "TEQI");
 
 			MIPS_R2_STATS(traps);
 
 			break;
 		case tnei_op:
 			if (regs->regs[rs] != MIPSInst_SIMM(inst))
-				do_trap_or_bp(regs, 0, "TNEI");
+				do_trap_or_bp(regs, 0, 0, "TNEI");
 
 			MIPS_R2_STATS(traps);
 
diff --git a/arch/mips/kernel/module-rela.c b/arch/mips/kernel/module-rela.c
index 2b70723..9083d63 100644
--- a/arch/mips/kernel/module-rela.c
+++ b/arch/mips/kernel/module-rela.c
@@ -109,9 +109,10 @@
 		       struct module *me)
 {
 	Elf_Mips_Rela *rel = (void *) sechdrs[relsec].sh_addr;
+	int (*handler)(struct module *me, u32 *location, Elf_Addr v);
 	Elf_Sym *sym;
 	u32 *location;
-	unsigned int i;
+	unsigned int i, type;
 	Elf_Addr v;
 	int res;
 
@@ -134,9 +135,21 @@
 			return -ENOENT;
 		}
 
-		v = sym->st_value + rel[i].r_addend;
+		type = ELF_MIPS_R_TYPE(rel[i]);
 
-		res = reloc_handlers_rela[ELF_MIPS_R_TYPE(rel[i])](me, location, v);
+		if (type < ARRAY_SIZE(reloc_handlers_rela))
+			handler = reloc_handlers_rela[type];
+		else
+			handler = NULL;
+
+		if (!handler) {
+			pr_err("%s: Unknown relocation type %u\n",
+			       me->name, type);
+			return -EINVAL;
+		}
+
+		v = sym->st_value + rel[i].r_addend;
+		res = handler(me, location, v);
 		if (res)
 			return res;
 	}
diff --git a/arch/mips/kernel/module.c b/arch/mips/kernel/module.c
index 1833f51..f9b2936 100644
--- a/arch/mips/kernel/module.c
+++ b/arch/mips/kernel/module.c
@@ -197,9 +197,10 @@
 		   struct module *me)
 {
 	Elf_Mips_Rel *rel = (void *) sechdrs[relsec].sh_addr;
+	int (*handler)(struct module *me, u32 *location, Elf_Addr v);
 	Elf_Sym *sym;
 	u32 *location;
-	unsigned int i;
+	unsigned int i, type;
 	Elf_Addr v;
 	int res;
 
@@ -223,9 +224,21 @@
 			return -ENOENT;
 		}
 
-		v = sym->st_value;
+		type = ELF_MIPS_R_TYPE(rel[i]);
 
-		res = reloc_handlers_rel[ELF_MIPS_R_TYPE(rel[i])](me, location, v);
+		if (type < ARRAY_SIZE(reloc_handlers_rel))
+			handler = reloc_handlers_rel[type];
+		else
+			handler = NULL;
+
+		if (!handler) {
+			pr_err("%s: Unknown relocation type %u\n",
+			       me->name, type);
+			return -EINVAL;
+		}
+
+		v = sym->st_value;
+		res = handler(me, location, v);
 		if (res)
 			return res;
 	}
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index d7b8dd4..9bc1191 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -530,7 +530,7 @@
 
 /*
  * MIPS performance counters can be per-TC. The control registers can
- * not be directly accessed accross CPUs. Hence if we want to do global
+ * not be directly accessed across CPUs. Hence if we want to do global
  * control, we need cross CPU calls. on_each_cpu() can help us, but we
  * can not make sure this function is called with interrupts enabled. So
  * here we pause local counters and then grab a rwlock and leave the
diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c
index f63a289..fa3f9eb 100644
--- a/arch/mips/kernel/pm-cps.c
+++ b/arch/mips/kernel/pm-cps.c
@@ -472,7 +472,7 @@
 	/*
 	 * Disable all but self interventions. The load from COHCTL is defined
 	 * by the interAptiv & proAptiv SUMs as ensuring that the operation
-	 * resulting from the preceeding store is complete.
+	 * resulting from the preceding store is complete.
 	 */
 	uasm_i_addiu(&p, t0, zero, 1 << cpu_data[cpu].core);
 	uasm_i_sw(&p, t0, 0, r_pcohctl);
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index eddd5fd..92880ce 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -615,7 +615,7 @@
 	 * allows us to only worry about whether an FP mode switch is in
 	 * progress when FP is first used in a tasks time slice. Pretty much all
 	 * of the mode switch overhead can thus be confined to cases where mode
-	 * switches are actually occuring. That is, to here. However for the
+	 * switches are actually occurring. That is, to here. However for the
 	 * thread performing the mode switch it may take a while...
 	 */
 	if (num_online_cpus() > 1) {
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index a5631744..d01fe53 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -596,3 +596,5 @@
 	PTR	sys_membarrier
 	PTR	sys_mlock2
 	PTR	sys_copy_file_range		/* 4360 */
+	PTR	sys_preadv2
+	PTR	sys_pwritev2
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 2b2dc14..6b73ecc 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -434,4 +434,6 @@
 	PTR	sys_membarrier
 	PTR	sys_mlock2
 	PTR	sys_copy_file_range		/* 5320 */
+	PTR	sys_preadv2
+	PTR	sys_pwritev2
 	.size	sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 2bf5c85..71f99d5 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -424,4 +424,6 @@
 	PTR	sys_membarrier
 	PTR	sys_mlock2
 	PTR	sys_copy_file_range
+	PTR	compat_sys_preadv2		/* 6325 */
+	PTR	compat_sys_pwritev2
 	.size	sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index c5b759e..91b43ee 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -579,4 +579,6 @@
 	PTR	sys_membarrier
 	PTR	sys_mlock2
 	PTR	sys_copy_file_range		/* 4360 */
+	PTR	compat_sys_preadv2
+	PTR	compat_sys_pwritev2
 	.size	sys32_call_table,.-sys32_call_table
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 37708d9..27cb638 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -243,6 +243,18 @@
 	struct irq_domain *ipidomain;
 	struct device_node *node;
 
+	/*
+	 * In some cases like qemu-malta, it is desired to try SMP with
+	 * a single core. Qemu-malta has no GIC, so an attempt to set any IPIs
+	 * would cause a BUG_ON() to be triggered since there's no ipidomain.
+	 *
+	 * Since for a single core system IPIs aren't required really, skip the
+	 * initialisation which should generally keep any such configurations
+	 * happy and only fail hard when trying to truely run SMP.
+	 */
+	if (cpumask_weight(cpu_possible_mask) == 1)
+		return 0;
+
 	node = of_irq_find_parent(of_root);
 	ipidomain = irq_find_matching_host(node, DOMAIN_BUS_IPI);
 
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index bf14da9..ae0c89d 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -56,6 +56,7 @@
 #include <asm/pgtable.h>
 #include <asm/ptrace.h>
 #include <asm/sections.h>
+#include <asm/siginfo.h>
 #include <asm/tlbdebug.h>
 #include <asm/traps.h>
 #include <asm/uaccess.h>
@@ -871,7 +872,7 @@
 	exception_exit(prev_state);
 }
 
-void do_trap_or_bp(struct pt_regs *regs, unsigned int code,
+void do_trap_or_bp(struct pt_regs *regs, unsigned int code, int si_code,
 	const char *str)
 {
 	siginfo_t info = { 0 };
@@ -928,7 +929,13 @@
 	default:
 		scnprintf(b, sizeof(b), "%s instruction in kernel code", str);
 		die_if_kernel(b, regs);
-		force_sig(SIGTRAP, current);
+		if (si_code) {
+			info.si_signo = SIGTRAP;
+			info.si_code = si_code;
+			force_sig_info(SIGTRAP, &info, current);
+		} else {
+			force_sig(SIGTRAP, current);
+		}
 	}
 }
 
@@ -1012,7 +1019,7 @@
 		break;
 	}
 
-	do_trap_or_bp(regs, bcode, "Break");
+	do_trap_or_bp(regs, bcode, TRAP_BRKPT, "Break");
 
 out:
 	set_fs(seg);
@@ -1054,7 +1061,7 @@
 			tcode = (opcode >> 6) & ((1 << 10) - 1);
 	}
 
-	do_trap_or_bp(regs, tcode, "Trap");
+	do_trap_or_bp(regs, tcode, 0, "Trap");
 
 out:
 	set_fs(seg);
@@ -1115,19 +1122,7 @@
 	if (unlikely(compute_return_epc(regs) < 0))
 		goto out;
 
-	if (get_isa16_mode(regs->cp0_epc)) {
-		unsigned short mmop[2] = { 0 };
-
-		if (unlikely(get_user(mmop[0], (u16 __user *)epc + 0) < 0))
-			status = SIGSEGV;
-		if (unlikely(get_user(mmop[1], (u16 __user *)epc + 1) < 0))
-			status = SIGSEGV;
-		opcode = mmop[0];
-		opcode = (opcode << 16) | mmop[1];
-
-		if (status < 0)
-			status = simulate_rdhwr_mm(regs, opcode);
-	} else {
+	if (!get_isa16_mode(regs->cp0_epc)) {
 		if (unlikely(get_user(opcode, epc) < 0))
 			status = SIGSEGV;
 
@@ -1142,6 +1137,18 @@
 
 		if (status < 0)
 			status = simulate_fp(regs, opcode, old_epc, old31);
+	} else if (cpu_has_mmips) {
+		unsigned short mmop[2] = { 0 };
+
+		if (unlikely(get_user(mmop[0], (u16 __user *)epc + 0) < 0))
+			status = SIGSEGV;
+		if (unlikely(get_user(mmop[1], (u16 __user *)epc + 1) < 0))
+			status = SIGSEGV;
+		opcode = mmop[0];
+		opcode = (opcode << 16) | mmop[1];
+
+		if (status < 0)
+			status = simulate_rdhwr_mm(regs, opcode);
 	}
 
 	if (status < 0)
@@ -1492,6 +1499,7 @@
  */
 asmlinkage void do_watch(struct pt_regs *regs)
 {
+	siginfo_t info = { .si_signo = SIGTRAP, .si_code = TRAP_HWBKPT };
 	enum ctx_state prev_state;
 	u32 cause;
 
@@ -1512,7 +1520,7 @@
 	if (test_tsk_thread_flag(current, TIF_LOAD_WATCH)) {
 		mips_read_watch_registers();
 		local_irq_enable();
-		force_sig(SIGTRAP, current);
+		force_sig_info(SIGTRAP, &info, current);
 	} else {
 		mips_clear_watch_registers();
 		local_irq_enable();
@@ -2214,7 +2222,7 @@
 
 	/*
 	 * Copy the generic exception handlers to their final destination.
-	 * This will be overriden later as suitable for a particular
+	 * This will be overridden later as suitable for a particular
 	 * configuration.
 	 */
 	set_handler(0x180, &except_vec3_generic, 0x80);
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c
index 490cea5..5c62065 100644
--- a/arch/mips/kernel/unaligned.c
+++ b/arch/mips/kernel/unaligned.c
@@ -885,7 +885,7 @@
 {
 	union mips_instruction insn;
 	unsigned long value;
-	unsigned int res;
+	unsigned int res, preempted;
 	unsigned long origpc;
 	unsigned long orig31;
 	void __user *fault_addr = NULL;
@@ -1226,27 +1226,36 @@
 			if (!access_ok(VERIFY_READ, addr, sizeof(*fpr)))
 				goto sigbus;
 
-			/*
-			 * Disable preemption to avoid a race between copying
-			 * state from userland, migrating to another CPU and
-			 * updating the hardware vector register below.
-			 */
-			preempt_disable();
+			do {
+				/*
+				 * If we have live MSA context keep track of
+				 * whether we get preempted in order to avoid
+				 * the register context we load being clobbered
+				 * by the live context as it's saved during
+				 * preemption. If we don't have live context
+				 * then it can't be saved to clobber the value
+				 * we load.
+				 */
+				preempted = test_thread_flag(TIF_USEDMSA);
 
-			res = __copy_from_user_inatomic(fpr, addr,
-							sizeof(*fpr));
-			if (res)
-				goto fault;
+				res = __copy_from_user_inatomic(fpr, addr,
+								sizeof(*fpr));
+				if (res)
+					goto fault;
 
-			/*
-			 * Update the hardware register if it is in use by the
-			 * task in this quantum, in order to avoid having to
-			 * save & restore the whole vector context.
-			 */
-			if (test_thread_flag(TIF_USEDMSA))
-				write_msa_wr(wd, fpr, df);
-
-			preempt_enable();
+				/*
+				 * Update the hardware register if it is in use
+				 * by the task in this quantum, in order to
+				 * avoid having to save & restore the whole
+				 * vector context.
+				 */
+				preempt_disable();
+				if (test_thread_flag(TIF_USEDMSA)) {
+					write_msa_wr(wd, fpr, df);
+					preempted = 0;
+				}
+				preempt_enable();
+			} while (preempted);
 			break;
 
 		case msa_st_op:
diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c
index a08c439..e0e1d0a 100644
--- a/arch/mips/kvm/tlb.c
+++ b/arch/mips/kvm/tlb.c
@@ -632,7 +632,7 @@
 
 	kvm_debug("%s: vcpu %p, cpu: %d\n", __func__, vcpu, cpu);
 
-	/* Alocate new kernel and user ASIDs if needed */
+	/* Allocate new kernel and user ASIDs if needed */
 
 	local_irq_save(flags);
 
diff --git a/arch/mips/kvm/trap_emul.c b/arch/mips/kvm/trap_emul.c
index ad98800..c4038d2 100644
--- a/arch/mips/kvm/trap_emul.c
+++ b/arch/mips/kvm/trap_emul.c
@@ -500,7 +500,7 @@
 	kvm_write_c0_guest_config7(cop0, (MIPS_CONF7_WII) | (1 << 10));
 
 	/*
-	 * Setup IntCtl defaults, compatibilty mode for timer interrupts (HW5)
+	 * Setup IntCtl defaults, compatibility mode for timer interrupts (HW5)
 	 */
 	kvm_write_c0_guest_intctl(cop0, 0xFC000000);
 
diff --git a/arch/mips/math-emu/ieee754dp.c b/arch/mips/math-emu/ieee754dp.c
index ad3c734..47d26c8 100644
--- a/arch/mips/math-emu/ieee754dp.c
+++ b/arch/mips/math-emu/ieee754dp.c
@@ -97,7 +97,7 @@
 {
 	assert(xm);		/* we don't gen exact zeros (probably should) */
 
-	assert((xm >> (DP_FBITS + 1 + 3)) == 0);	/* no execess */
+	assert((xm >> (DP_FBITS + 1 + 3)) == 0);	/* no excess */
 	assert(xm & (DP_HIDDEN_BIT << 3));
 
 	if (xe < DP_EMIN) {
@@ -165,7 +165,7 @@
 	/* strip grs bits */
 	xm >>= 3;
 
-	assert((xm >> (DP_FBITS + 1)) == 0);	/* no execess */
+	assert((xm >> (DP_FBITS + 1)) == 0);	/* no excess */
 	assert(xe >= DP_EMIN);
 
 	if (xe > DP_EMAX) {
@@ -198,7 +198,7 @@
 			ieee754_setcx(IEEE754_UNDERFLOW);
 		return builddp(sn, DP_EMIN - 1 + DP_EBIAS, xm);
 	} else {
-		assert((xm >> (DP_FBITS + 1)) == 0);	/* no execess */
+		assert((xm >> (DP_FBITS + 1)) == 0);	/* no excess */
 		assert(xm & DP_HIDDEN_BIT);
 
 		return builddp(sn, xe + DP_EBIAS, xm & ~DP_HIDDEN_BIT);
diff --git a/arch/mips/math-emu/ieee754sp.c b/arch/mips/math-emu/ieee754sp.c
index def00ff..e0b2c45 100644
--- a/arch/mips/math-emu/ieee754sp.c
+++ b/arch/mips/math-emu/ieee754sp.c
@@ -97,7 +97,7 @@
 {
 	assert(xm);		/* we don't gen exact zeros (probably should) */
 
-	assert((xm >> (SP_FBITS + 1 + 3)) == 0);	/* no execess */
+	assert((xm >> (SP_FBITS + 1 + 3)) == 0);	/* no excess */
 	assert(xm & (SP_HIDDEN_BIT << 3));
 
 	if (xe < SP_EMIN) {
@@ -163,7 +163,7 @@
 	/* strip grs bits */
 	xm >>= 3;
 
-	assert((xm >> (SP_FBITS + 1)) == 0);	/* no execess */
+	assert((xm >> (SP_FBITS + 1)) == 0);	/* no excess */
 	assert(xe >= SP_EMIN);
 
 	if (xe > SP_EMAX) {
@@ -196,7 +196,7 @@
 			ieee754_setcx(IEEE754_UNDERFLOW);
 		return buildsp(sn, SP_EMIN - 1 + SP_EBIAS, xm);
 	} else {
-		assert((xm >> (SP_FBITS + 1)) == 0);	/* no execess */
+		assert((xm >> (SP_FBITS + 1)) == 0);	/* no excess */
 		assert(xm & SP_HIDDEN_BIT);
 
 		return buildsp(sn, xe + SP_EBIAS, xm & ~SP_HIDDEN_BIT);
diff --git a/arch/mips/mm/sc-ip22.c b/arch/mips/mm/sc-ip22.c
index dc7c5a5..026cb59 100644
--- a/arch/mips/mm/sc-ip22.c
+++ b/arch/mips/mm/sc-ip22.c
@@ -158,7 +158,7 @@
 	return 1;
 }
 
-/* XXX Check with wje if the Indy caches can differenciate between
+/* XXX Check with wje if the Indy caches can differentiate between
    writeback + invalidate and just invalidate.	*/
 static struct bcache_ops indy_sc_ops = {
 	.bc_enable = indy_sc_enable,
diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 5037d58..c17d762 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -19,6 +19,7 @@
 #include <asm/cpu.h>
 #include <asm/cpu-type.h>
 #include <asm/bootinfo.h>
+#include <asm/hazards.h>
 #include <asm/mmu_context.h>
 #include <asm/pgtable.h>
 #include <asm/tlb.h>
@@ -486,6 +487,10 @@
 	 *     be set to fixed-size pages.
 	 */
 	write_c0_pagemask(PM_DEFAULT_MASK);
+	back_to_back_c0_hazard();
+	if (read_c0_pagemask() != PM_DEFAULT_MASK)
+		panic("MMU doesn't support PAGE_SIZE=0x%lx", PAGE_SIZE);
+
 	write_c0_wired(0);
 	if (current_cpu_type() == CPU_R10000 ||
 	    current_cpu_type() == CPU_R12000 ||
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 5a04b6f..84c6e3f 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -12,7 +12,7 @@
  * Copyright (C) 2011  MIPS Technologies, Inc.
  *
  * ... and the days got worse and worse and now you see
- * I've gone completly out of my mind.
+ * I've gone completely out of my mind.
  *
  * They're coming to take me a away haha
  * they're coming to take me a away hoho hihi haha
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index 8d0eb26..f1f8829 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -7,7 +7,7 @@
  * Copyright (C) 2000 by Silicon Graphics, Inc.
  * Copyright (C) 2004 by Christoph Hellwig
  *
- * On SGI IP27 the ARC memory configuration data is completly bogus but
+ * On SGI IP27 the ARC memory configuration data is completely bogus but
  * alternate easier to use mechanisms are available.
  */
 #include <linux/init.h>
diff --git a/arch/nios2/kernel/prom.c b/arch/nios2/kernel/prom.c
index 718dd19..367c542 100644
--- a/arch/nios2/kernel/prom.c
+++ b/arch/nios2/kernel/prom.c
@@ -97,8 +97,7 @@
 		return 0;
 #endif
 
-	*addr64 = fdt_translate_address((const void *)initial_boot_params,
-		node);
+	*addr64 = of_flat_dt_translate_address(node);
 
 	return *addr64 == OF_BAD_ADDR ? 0 : 1;
 }
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 989fa14..bd3c873 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -30,6 +30,7 @@
 	select TTY # Needed for pdc_cons.c
 	select HAVE_DEBUG_STACKOVERFLOW
 	select HAVE_ARCH_AUDITSYSCALL
+	select HAVE_ARCH_SECCOMP_FILTER
 	select ARCH_NO_COHERENT_DMA_MMAP
 
 	help
diff --git a/arch/parisc/include/asm/compat.h b/arch/parisc/include/asm/compat.h
index 0448a2c..3387307 100644
--- a/arch/parisc/include/asm/compat.h
+++ b/arch/parisc/include/asm/compat.h
@@ -183,6 +183,13 @@
 			int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
 			int _fd;
 		} _sigpoll;
+
+		/* SIGSYS */
+		struct {
+			compat_uptr_t _call_addr; /* calling user insn */
+			int _syscall;	/* triggering system call number */
+			compat_uint_t _arch;	/* AUDIT_ARCH_* of syscall */
+		} _sigsys;
 	} _sifields;
 } compat_siginfo_t;
 
diff --git a/arch/parisc/include/asm/syscall.h b/arch/parisc/include/asm/syscall.h
index a5eba95..637ce8d 100644
--- a/arch/parisc/include/asm/syscall.h
+++ b/arch/parisc/include/asm/syscall.h
@@ -39,6 +39,19 @@
 	}
 }
 
+static inline void syscall_set_return_value(struct task_struct *task,
+					    struct pt_regs *regs,
+					    int error, long val)
+{
+	regs->gr[28] = error ? error : val;
+}
+
+static inline void syscall_rollback(struct task_struct *task,
+				    struct pt_regs *regs)
+{
+	/* do nothing */
+}
+
 static inline int syscall_get_arch(void)
 {
 	int arch = AUDIT_ARCH_PARISC;
diff --git a/arch/parisc/include/asm/uaccess.h b/arch/parisc/include/asm/uaccess.h
index d4dd6e5..7955e43 100644
--- a/arch/parisc/include/asm/uaccess.h
+++ b/arch/parisc/include/asm/uaccess.h
@@ -44,20 +44,18 @@
 #define LDD_USER(ptr)		BUILD_BUG()
 #define STD_KERNEL(x, ptr)	__put_kernel_asm64(x, ptr)
 #define STD_USER(x, ptr)	__put_user_asm64(x, ptr)
-#define ASM_WORD_INSN		".word\t"
 #else
 #define LDD_KERNEL(ptr)		__get_kernel_asm("ldd", ptr)
 #define LDD_USER(ptr)		__get_user_asm("ldd", ptr)
 #define STD_KERNEL(x, ptr)	__put_kernel_asm("std", x, ptr)
 #define STD_USER(x, ptr)	__put_user_asm("std", x, ptr)
-#define ASM_WORD_INSN		".dword\t"
 #endif
 
 /*
- * The exception table contains two values: the first is an address
- * for an instruction that is allowed to fault, and the second is
- * the address to the fixup routine. Even on a 64bit kernel we could
- * use a 32bit (unsigned int) address here.
+ * The exception table contains two values: the first is the relative offset to
+ * the address of the instruction that is allowed to fault, and the second is
+ * the relative offset to the address of the fixup routine. Since relative
+ * addresses are used, 32bit values are sufficient even on 64bit kernel.
  */
 
 #define ARCH_HAS_RELATIVE_EXTABLE
@@ -77,6 +75,7 @@
  */
 struct exception_data {
 	unsigned long fault_ip;
+	unsigned long fault_gp;
 	unsigned long fault_space;
 	unsigned long fault_addr;
 };
diff --git a/arch/parisc/kernel/asm-offsets.c b/arch/parisc/kernel/asm-offsets.c
index d2f6257..78d30d2 100644
--- a/arch/parisc/kernel/asm-offsets.c
+++ b/arch/parisc/kernel/asm-offsets.c
@@ -299,6 +299,7 @@
 #endif
 	BLANK();
 	DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip));
+	DEFINE(EXCDATA_GP, offsetof(struct exception_data, fault_gp));
 	DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space));
 	DEFINE(EXCDATA_ADDR, offsetof(struct exception_data, fault_addr));
 	BLANK();
diff --git a/arch/parisc/kernel/cache.c b/arch/parisc/kernel/cache.c
index 91c2a39..6700127 100644
--- a/arch/parisc/kernel/cache.c
+++ b/arch/parisc/kernel/cache.c
@@ -319,7 +319,7 @@
 	if (!mapping)
 		return;
 
-	pgoff = page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+	pgoff = page->index;
 
 	/* We have carefully arranged in arch_get_unmapped_area() that
 	 * *any* mappings of a file are always congruently mapped (whether
diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c
index b9d75d9..a0ecdb4 100644
--- a/arch/parisc/kernel/module.c
+++ b/arch/parisc/kernel/module.c
@@ -660,6 +660,10 @@
 			}
 			*loc = (*loc & ~0x3ff1ffd) | reassemble_22(val);
 			break;
+		case R_PARISC_PCREL32:
+			/* 32-bit PC relative address */
+			*loc = val - dot - 8 + addend;
+			break;
 
 		default:
 			printk(KERN_ERR "module %s: Unknown relocation: %u\n",
@@ -788,6 +792,10 @@
 			CHECK_RELOC(val, 22);
 			*loc = (*loc & ~0x3ff1ffd) | reassemble_22(val);
 			break;
+		case R_PARISC_PCREL32:
+			/* 32-bit PC relative address */
+			*loc = val - dot - 8 + addend;
+			break;
 		case R_PARISC_DIR64:
 			/* 64-bit effective address */
 			*loc64 = val + addend;
diff --git a/arch/parisc/kernel/parisc_ksyms.c b/arch/parisc/kernel/parisc_ksyms.c
index 568b2c6..3cad8aa 100644
--- a/arch/parisc/kernel/parisc_ksyms.c
+++ b/arch/parisc/kernel/parisc_ksyms.c
@@ -47,11 +47,11 @@
 EXPORT_SYMBOL(lclear_user);
 EXPORT_SYMBOL(lstrnlen_user);
 
-/* Global fixups */
-extern void fixup_get_user_skip_1(void);
-extern void fixup_get_user_skip_2(void);
-extern void fixup_put_user_skip_1(void);
-extern void fixup_put_user_skip_2(void);
+/* Global fixups - defined as int to avoid creation of function pointers */
+extern int fixup_get_user_skip_1;
+extern int fixup_get_user_skip_2;
+extern int fixup_put_user_skip_1;
+extern int fixup_put_user_skip_2;
 EXPORT_SYMBOL(fixup_get_user_skip_1);
 EXPORT_SYMBOL(fixup_get_user_skip_2);
 EXPORT_SYMBOL(fixup_put_user_skip_1);
diff --git a/arch/parisc/kernel/ptrace.c b/arch/parisc/kernel/ptrace.c
index ce0b2b4..8fb81a3 100644
--- a/arch/parisc/kernel/ptrace.c
+++ b/arch/parisc/kernel/ptrace.c
@@ -270,7 +270,8 @@
 long do_syscall_trace_enter(struct pt_regs *regs)
 {
 	/* Do the secure computing check first. */
-	secure_computing_strict(regs->gr[20]);
+	if (secure_computing() == -1)
+		return -1;
 
 	if (test_thread_flag(TIF_SYSCALL_TRACE) &&
 	    tracehook_report_syscall_entry(regs)) {
@@ -296,7 +297,11 @@
 			regs->gr[23] & 0xffffffff);
 
 out:
-	return regs->gr[20];
+	/*
+	 * Sign extend the syscall number to 64bit since it may have been
+	 * modified by a compat ptrace call
+	 */
+	return (int) ((u32) regs->gr[20]);
 }
 
 void do_syscall_trace_exit(struct pt_regs *regs)
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c
index 984abbee..c342b2e 100644
--- a/arch/parisc/kernel/signal32.c
+++ b/arch/parisc/kernel/signal32.c
@@ -371,6 +371,11 @@
 			val = (compat_int_t)from->si_int;
 			err |= __put_user(val, &to->si_int);
 			break;
+		case __SI_SYS >> 16:
+			err |= __put_user(ptr_to_compat(from->si_call_addr), &to->si_call_addr);
+			err |= __put_user(from->si_syscall, &to->si_syscall);
+			err |= __put_user(from->si_arch, &to->si_arch);
+			break;
 		}
 	}
 	return err;
diff --git a/arch/parisc/kernel/syscall.S b/arch/parisc/kernel/syscall.S
index fbafa0d..c976ebf 100644
--- a/arch/parisc/kernel/syscall.S
+++ b/arch/parisc/kernel/syscall.S
@@ -329,6 +329,7 @@
 
 	ldo     -THREAD_SZ_ALGN-FRAME_SIZE(%r30),%r1      /* get task ptr */
 	LDREG	TI_TASK(%r1), %r1
+	LDREG   TASK_PT_GR28(%r1), %r28		/* Restore return value */
 	LDREG   TASK_PT_GR26(%r1), %r26		/* Restore the users args */
 	LDREG   TASK_PT_GR25(%r1), %r25
 	LDREG   TASK_PT_GR24(%r1), %r24
@@ -342,6 +343,7 @@
 	stw     %r21, -56(%r30)                 /* 6th argument */
 #endif
 
+	cmpib,COND(=),n -1,%r20,tracesys_exit /* seccomp may have returned -1 */
 	comiclr,>>=	__NR_Linux_syscalls, %r20, %r0
 	b,n	.Ltracesys_nosys
 
diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c
index 16e0735..97d6b20 100644
--- a/arch/parisc/kernel/traps.c
+++ b/arch/parisc/kernel/traps.c
@@ -795,6 +795,9 @@
 
 	    if (fault_space == 0 && !faulthandler_disabled())
 	    {
+		/* Clean up and return if in exception table. */
+		if (fixup_exception(regs))
+			return;
 		pdc_chassis_send_status(PDC_CHASSIS_DIRECT_PANIC);
 		parisc_terminate("Kernel Fault", regs, code, fault_address);
 	    }
diff --git a/arch/parisc/lib/fixup.S b/arch/parisc/lib/fixup.S
index 536ef66..1052b74 100644
--- a/arch/parisc/lib/fixup.S
+++ b/arch/parisc/lib/fixup.S
@@ -26,6 +26,7 @@
 
 #ifdef CONFIG_SMP
 	.macro  get_fault_ip t1 t2
+	loadgp
 	addil LT%__per_cpu_offset,%r27
 	LDREG RT%__per_cpu_offset(%r1),\t1
 	/* t2 = smp_processor_id() */
@@ -40,14 +41,19 @@
 	LDREG RT%exception_data(%r1),\t1
 	/* t1 = this_cpu_ptr(&exception_data) */
 	add,l \t1,\t2,\t1
+	/* %r27 = t1->fault_gp - restore gp */
+	LDREG EXCDATA_GP(\t1), %r27
 	/* t1 = t1->fault_ip */
 	LDREG EXCDATA_IP(\t1), \t1
 	.endm
 #else
 	.macro  get_fault_ip t1 t2
+	loadgp
 	/* t1 = this_cpu_ptr(&exception_data) */
 	addil LT%exception_data,%r27
 	LDREG RT%exception_data(%r1),\t2
+	/* %r27 = t2->fault_gp - restore gp */
+	LDREG EXCDATA_GP(\t2), %r27
 	/* t1 = t2->fault_ip */
 	LDREG EXCDATA_IP(\t2), \t1
 	.endm
diff --git a/arch/parisc/mm/fault.c b/arch/parisc/mm/fault.c
index 26fac9c..16dbe81 100644
--- a/arch/parisc/mm/fault.c
+++ b/arch/parisc/mm/fault.c
@@ -145,6 +145,7 @@
 		struct exception_data *d;
 		d = this_cpu_ptr(&exception_data);
 		d->fault_ip = regs->iaoq[0];
+		d->fault_gp = regs->gr[27];
 		d->fault_space = regs->isr;
 		d->fault_addr = regs->ior;
 
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 3c07d6b..6b3e7c6 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -22,7 +22,7 @@
 #include <linux/swap.h>
 #include <linux/unistd.h>
 #include <linux/nodemask.h>	/* for node_online_map */
-#include <linux/pagemap.h>	/* for release_pages and page_cache_release */
+#include <linux/pagemap.h>	/* for release_pages */
 #include <linux/compat.h>
 
 #include <asm/pgalloc.h>
diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 8ab8a1a..009fab1 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -246,7 +246,7 @@
 #endif /* CONFIG_ALTIVEC */
 #ifdef CONFIG_VSX
 	/* VSR status */
-	int		used_vsr;	/* set if process has used altivec */
+	int		used_vsr;	/* set if process has used VSX */
 #endif /* CONFIG_VSX */
 #ifdef CONFIG_SPE
 	unsigned long	evr[32];	/* upper 32-bits of SPE regs */
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 612df30..b8500b4 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -983,7 +983,7 @@
 static inline void save_sprs(struct thread_struct *t)
 {
 #ifdef CONFIG_ALTIVEC
-	if (cpu_has_feature(cpu_has_feature(CPU_FTR_ALTIVEC)))
+	if (cpu_has_feature(CPU_FTR_ALTIVEC))
 		t->vrsave = mfspr(SPRN_VRSAVE);
 #endif
 #ifdef CONFIG_PPC_BOOK3S_64
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
index 6dd272b..d991b9e 100644
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -413,13 +413,13 @@
 {
 	struct hugepd_freelist **batchp;
 
-	batchp = this_cpu_ptr(&hugepd_freelist_cur);
+	batchp = &get_cpu_var(hugepd_freelist_cur);
 
 	if (atomic_read(&tlb->mm->mm_users) < 2 ||
 	    cpumask_equal(mm_cpumask(tlb->mm),
 			  cpumask_of(smp_processor_id()))) {
 		kmem_cache_free(hugepte_cache, hugepte);
-        put_cpu_var(hugepd_freelist_cur);
+		put_cpu_var(hugepd_freelist_cur);
 		return;
 	}
 
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index dfa8638..6ca5f05 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -732,8 +732,8 @@
 		return -ENOMEM;
 
 	sb->s_maxbytes = MAX_LFS_FILESIZE;
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = SPUFS_MAGIC;
 	sb->s_op = &s_ops;
 	sb->s_fs_info = info;
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index b9df8d1..aad23e3 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -59,6 +59,9 @@
 config ARCH_SUPPORTS_UPROBES
 	def_bool y
 
+config DEBUG_RODATA
+	def_bool y
+
 config S390
 	def_bool y
 	select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE
diff --git a/arch/s390/crypto/prng.c b/arch/s390/crypto/prng.c
index b8045b9..d750cc0 100644
--- a/arch/s390/crypto/prng.c
+++ b/arch/s390/crypto/prng.c
@@ -669,11 +669,13 @@
 static struct miscdevice prng_sha512_dev = {
 	.name	= "prandom",
 	.minor	= MISC_DYNAMIC_MINOR,
+	.mode	= 0644,
 	.fops	= &prng_sha512_fops,
 };
 static struct miscdevice prng_tdes_dev = {
 	.name	= "prandom",
 	.minor	= MISC_DYNAMIC_MINOR,
+	.mode	= 0644,
 	.fops	= &prng_tdes_fops,
 };
 
diff --git a/arch/s390/hypfs/inode.c b/arch/s390/hypfs/inode.c
index 0f3da2c..255c7ee 100644
--- a/arch/s390/hypfs/inode.c
+++ b/arch/s390/hypfs/inode.c
@@ -278,8 +278,8 @@
 	sbi->uid = current_uid();
 	sbi->gid = current_gid();
 	sb->s_fs_info = sbi;
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = HYPFS_MAGIC;
 	sb->s_op = &hypfs_s_ops;
 	if (hypfs_parse_options(data, sb))
diff --git a/arch/s390/include/asm/cache.h b/arch/s390/include/asm/cache.h
index 4d7ccac..22da3b3 100644
--- a/arch/s390/include/asm/cache.h
+++ b/arch/s390/include/asm/cache.h
@@ -15,4 +15,7 @@
 
 #define __read_mostly __attribute__((__section__(".data..read_mostly")))
 
+/* Read-only memory is marked before mark_rodata_ro() is called. */
+#define __ro_after_init __read_mostly
+
 #endif
diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h
index ab3aa68..4384bc7 100644
--- a/arch/s390/include/uapi/asm/unistd.h
+++ b/arch/s390/include/uapi/asm/unistd.h
@@ -311,7 +311,9 @@
 #define __NR_shutdown		373
 #define __NR_mlock2		374
 #define __NR_copy_file_range	375
-#define NR_syscalls 376
+#define __NR_preadv2		376
+#define __NR_pwritev2		377
+#define NR_syscalls 378
 
 /* 
  * There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 58bf457..62f066b 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -670,6 +670,7 @@
 
 	switch (action & ~CPU_TASKS_FROZEN) {
 	case CPU_ONLINE:
+	case CPU_DOWN_FAILED:
 		flags = PMC_INIT;
 		smp_call_function_single(cpu, setup_pmc_cpu, &flags, 1);
 		break;
diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c
index 1a43474..eaab9a7 100644
--- a/arch/s390/kernel/perf_cpum_sf.c
+++ b/arch/s390/kernel/perf_cpum_sf.c
@@ -1521,7 +1521,7 @@
 
 	switch (action & ~CPU_TASKS_FROZEN) {
 	case CPU_ONLINE:
-	case CPU_ONLINE_FROZEN:
+	case CPU_DOWN_FAILED:
 		flags = PMC_INIT;
 		smp_call_function_single(cpu, setup_pmc_cpu, &flags, 1);
 		break;
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 293d8b9..9b59e62 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -384,3 +384,5 @@
 SYSCALL(sys_shutdown,sys_shutdown)
 SYSCALL(sys_mlock2,compat_sys_mlock2)
 SYSCALL(sys_copy_file_range,compat_sys_copy_file_range) /* 375 */
+SYSCALL(sys_preadv2,compat_sys_preadv2)
+SYSCALL(sys_pwritev2,compat_sys_pwritev2)
diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c
index 69247b4..cace818 100644
--- a/arch/s390/mm/gmap.c
+++ b/arch/s390/mm/gmap.c
@@ -23,7 +23,7 @@
 /**
  * gmap_alloc - allocate a guest address space
  * @mm: pointer to the parent mm_struct
- * @limit: maximum size of the gmap address space
+ * @limit: maximum address of the gmap address space
  *
  * Returns a guest address space structure.
  */
@@ -292,7 +292,7 @@
 	if ((from | to | len) & (PMD_SIZE - 1))
 		return -EINVAL;
 	if (len == 0 || from + len < from || to + len < to ||
-	    from + len > TASK_MAX_SIZE || to + len > gmap->asce_end)
+	    from + len - 1 > TASK_MAX_SIZE || to + len - 1 > gmap->asce_end)
 		return -EINVAL;
 
 	flush = 0;
diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c
index 49a1c84..a8a6765 100644
--- a/arch/s390/mm/gup.c
+++ b/arch/s390/mm/gup.c
@@ -20,9 +20,9 @@
 static inline int gup_pte_range(pmd_t *pmdp, pmd_t pmd, unsigned long addr,
 		unsigned long end, int write, struct page **pages, int *nr)
 {
+	struct page *head, *page;
 	unsigned long mask;
 	pte_t *ptep, pte;
-	struct page *page;
 
 	mask = (write ? _PAGE_PROTECT : 0) | _PAGE_INVALID | _PAGE_SPECIAL;
 
@@ -37,12 +37,14 @@
 			return 0;
 		VM_BUG_ON(!pfn_valid(pte_pfn(pte)));
 		page = pte_page(pte);
-		if (!page_cache_get_speculative(page))
+		head = compound_head(page);
+		if (!page_cache_get_speculative(head))
 			return 0;
 		if (unlikely(pte_val(pte) != pte_val(*ptep))) {
-			put_page(page);
+			put_page(head);
 			return 0;
 		}
+		VM_BUG_ON_PAGE(compound_head(page) != head, page);
 		pages[*nr] = page;
 		(*nr)++;
 
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 73e2903..c7b0451 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -108,6 +108,13 @@
 	free_area_init_nodes(max_zone_pfns);
 }
 
+void mark_rodata_ro(void)
+{
+	/* Text and rodata are already protected. Nothing to do here. */
+	pr_info("Write protecting the kernel read-only data: %luk\n",
+		((unsigned long)&_eshared - (unsigned long)&_stext) >> 10);
+}
+
 void __init mem_init(void)
 {
 	if (MACHINE_HAS_TLB_LC)
@@ -126,9 +133,6 @@
 	setup_zero_pages();	/* Setup zeroed pages. */
 
 	mem_init_print_info(NULL);
-	printk("Write protected kernel read-only data: %#lx - %#lx\n",
-	       (unsigned long)&_stext,
-	       PFN_ALIGN((unsigned long)&_eshared) - 1);
 }
 
 void free_initmem(void)
diff --git a/arch/s390/pci/pci_clp.c b/arch/s390/pci/pci_clp.c
index 21591dd..1a4512c 100644
--- a/arch/s390/pci/pci_clp.c
+++ b/arch/s390/pci/pci_clp.c
@@ -176,8 +176,7 @@
 		rc = clp_store_query_pci_fn(zdev, &rrb->response);
 		if (rc)
 			goto out;
-		if (rrb->response.pfgid)
-			rc = clp_query_pci_fngrp(zdev, rrb->response.pfgid);
+		rc = clp_query_pci_fngrp(zdev, rrb->response.pfgid);
 	} else {
 		zpci_err("Q PCI FN:\n");
 		zpci_err_clp(rrb->response.hdr.rsp, rc);
diff --git a/arch/sparc/include/asm/compat_signal.h b/arch/sparc/include/asm/compat_signal.h
index 9ed1f12..4b027b1 100644
--- a/arch/sparc/include/asm/compat_signal.h
+++ b/arch/sparc/include/asm/compat_signal.h
@@ -6,17 +6,17 @@
 
 #ifdef CONFIG_COMPAT
 struct __new_sigaction32 {
-	unsigned		sa_handler;
+	unsigned int		sa_handler;
 	unsigned int    	sa_flags;
-	unsigned		sa_restorer;     /* not used by Linux/SPARC yet */
+	unsigned int		sa_restorer;     /* not used by Linux/SPARC yet */
 	compat_sigset_t 	sa_mask;
 };
 
 struct __old_sigaction32 {
-	unsigned		sa_handler;
+	unsigned int		sa_handler;
 	compat_old_sigset_t  	sa_mask;
 	unsigned int    	sa_flags;
-	unsigned		sa_restorer;     /* not used by Linux/SPARC yet */
+	unsigned int		sa_restorer;     /* not used by Linux/SPARC yet */
 };
 #endif
 
diff --git a/arch/sparc/include/asm/obio.h b/arch/sparc/include/asm/obio.h
index 910c1d9..426ad75 100644
--- a/arch/sparc/include/asm/obio.h
+++ b/arch/sparc/include/asm/obio.h
@@ -117,9 +117,9 @@
 			      "i" (ASI_M_CTL));
 }
 
-static inline unsigned bw_get_prof_limit(int cpu)
+static inline unsigned int bw_get_prof_limit(int cpu)
 {
-	unsigned limit;
+	unsigned int limit;
 	
 	__asm__ __volatile__ ("lda [%1] %2, %0" :
 			      "=r" (limit) :
@@ -128,7 +128,7 @@
 	return limit;
 }
 
-static inline void bw_set_prof_limit(int cpu, unsigned limit)
+static inline void bw_set_prof_limit(int cpu, unsigned int limit)
 {
 	__asm__ __volatile__ ("sta %0, [%1] %2" : :
 			      "r" (limit),
@@ -136,9 +136,9 @@
 			      "i" (ASI_M_CTL));
 }
 
-static inline unsigned bw_get_ctrl(int cpu)
+static inline unsigned int bw_get_ctrl(int cpu)
 {
-	unsigned ctrl;
+	unsigned int ctrl;
 	
 	__asm__ __volatile__ ("lda [%1] %2, %0" :
 			      "=r" (ctrl) :
@@ -147,7 +147,7 @@
 	return ctrl;
 }
 
-static inline void bw_set_ctrl(int cpu, unsigned ctrl)
+static inline void bw_set_ctrl(int cpu, unsigned int ctrl)
 {
 	__asm__ __volatile__ ("sta %0, [%1] %2" : :
 			      "r" (ctrl),
@@ -155,9 +155,9 @@
 			      "i" (ASI_M_CTL));
 }
 
-static inline unsigned cc_get_ipen(void)
+static inline unsigned int cc_get_ipen(void)
 {
-	unsigned pending;
+	unsigned int pending;
 	
 	__asm__ __volatile__ ("lduha [%1] %2, %0" :
 			      "=r" (pending) :
@@ -166,7 +166,7 @@
 	return pending;
 }
 
-static inline void cc_set_iclr(unsigned clear)
+static inline void cc_set_iclr(unsigned int clear)
 {
 	__asm__ __volatile__ ("stha %0, [%1] %2" : :
 			      "r" (clear),
@@ -174,9 +174,9 @@
 			      "i" (ASI_M_MXCC));
 }
 
-static inline unsigned cc_get_imsk(void)
+static inline unsigned int cc_get_imsk(void)
 {
-	unsigned mask;
+	unsigned int mask;
 	
 	__asm__ __volatile__ ("lduha [%1] %2, %0" :
 			      "=r" (mask) :
@@ -185,7 +185,7 @@
 	return mask;
 }
 
-static inline void cc_set_imsk(unsigned mask)
+static inline void cc_set_imsk(unsigned int mask)
 {
 	__asm__ __volatile__ ("stha %0, [%1] %2" : :
 			      "r" (mask),
@@ -193,9 +193,9 @@
 			      "i" (ASI_M_MXCC));
 }
 
-static inline unsigned cc_get_imsk_other(int cpuid)
+static inline unsigned int cc_get_imsk_other(int cpuid)
 {
-	unsigned mask;
+	unsigned int mask;
 	
 	__asm__ __volatile__ ("lduha [%1] %2, %0" :
 			      "=r" (mask) :
@@ -204,7 +204,7 @@
 	return mask;
 }
 
-static inline void cc_set_imsk_other(int cpuid, unsigned mask)
+static inline void cc_set_imsk_other(int cpuid, unsigned int mask)
 {
 	__asm__ __volatile__ ("stha %0, [%1] %2" : :
 			      "r" (mask),
@@ -212,7 +212,7 @@
 			      "i" (ASI_M_CTL));
 }
 
-static inline void cc_set_igen(unsigned gen)
+static inline void cc_set_igen(unsigned int gen)
 {
 	__asm__ __volatile__ ("sta %0, [%1] %2" : :
 			      "r" (gen),
diff --git a/arch/sparc/include/asm/openprom.h b/arch/sparc/include/asm/openprom.h
index 47eaafa..63374c4 100644
--- a/arch/sparc/include/asm/openprom.h
+++ b/arch/sparc/include/asm/openprom.h
@@ -29,12 +29,12 @@
 /* V2 and later prom device operations. */
 struct linux_dev_v2_funcs {
 	phandle (*v2_inst2pkg)(int d);	/* Convert ihandle to phandle */
-	char * (*v2_dumb_mem_alloc)(char *va, unsigned sz);
-	void (*v2_dumb_mem_free)(char *va, unsigned sz);
+	char * (*v2_dumb_mem_alloc)(char *va, unsigned int sz);
+	void (*v2_dumb_mem_free)(char *va, unsigned int sz);
 
 	/* To map devices into virtual I/O space. */
-	char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned paddr, unsigned sz);
-	void (*v2_dumb_munmap)(char *virta, unsigned size);
+	char * (*v2_dumb_mmap)(char *virta, int which_io, unsigned int paddr, unsigned int sz);
+	void (*v2_dumb_munmap)(char *virta, unsigned int size);
 
 	int (*v2_dev_open)(char *devpath);
 	void (*v2_dev_close)(int d);
@@ -50,7 +50,7 @@
 struct linux_mlist_v0 {
 	struct linux_mlist_v0 *theres_more;
 	unsigned int start_adr;
-	unsigned num_bytes;
+	unsigned int num_bytes;
 };
 
 struct linux_mem_v0 {
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 7a38d6a..f089cfa 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -218,7 +218,7 @@
 extern pgprot_t PAGE_COPY;
 extern pgprot_t PAGE_SHARED;
 
-/* XXX This uglyness is for the atyfb driver's sparc mmap() support. XXX */
+/* XXX This ugliness is for the atyfb driver's sparc mmap() support. XXX */
 extern unsigned long _PAGE_IE;
 extern unsigned long _PAGE_E;
 extern unsigned long _PAGE_CACHE;
diff --git a/arch/sparc/include/asm/processor_64.h b/arch/sparc/include/asm/processor_64.h
index 6924bde..ce2595c 100644
--- a/arch/sparc/include/asm/processor_64.h
+++ b/arch/sparc/include/asm/processor_64.h
@@ -201,7 +201,7 @@
 #define KSTK_ESP(tsk)  (task_pt_regs(tsk)->u_regs[UREG_FP])
 
 /* Please see the commentary in asm/backoff.h for a description of
- * what these instructions are doing and how they have been choosen.
+ * what these instructions are doing and how they have been chosen.
  * To make a long story short, we are trying to yield the current cpu
  * strand during busy loops.
  */
diff --git a/arch/sparc/include/asm/sigcontext.h b/arch/sparc/include/asm/sigcontext.h
index fc2df1e..f4eb630 100644
--- a/arch/sparc/include/asm/sigcontext.h
+++ b/arch/sparc/include/asm/sigcontext.h
@@ -25,7 +25,7 @@
 	int sigc_oswins;       /* outstanding windows */
 
 	/* stack ptrs for each regwin buf */
-	unsigned sigc_spbuf[__SUNOS_MAXWIN];
+	unsigned int sigc_spbuf[__SUNOS_MAXWIN];
 
 	/* Windows to restore after signal */
 	struct reg_window32 sigc_wbuf[__SUNOS_MAXWIN];
diff --git a/arch/sparc/include/asm/tsb.h b/arch/sparc/include/asm/tsb.h
index ecb49cf..c6a155c 100644
--- a/arch/sparc/include/asm/tsb.h
+++ b/arch/sparc/include/asm/tsb.h
@@ -149,7 +149,7 @@
 	 * page size in question.  So for PMD mappings (which fall on
 	 * bit 23, for 8MB per PMD) we must propagate bit 22 for a
 	 * 4MB huge page.  For huge PUDs (which fall on bit 33, for
-	 * 8GB per PUD), we have to accomodate 256MB and 2GB huge
+	 * 8GB per PUD), we have to accommodate 256MB and 2GB huge
 	 * pages.  So for those we propagate bits 32 to 28.
 	 */
 #define KERN_PGTABLE_WALK(VADDR, REG1, REG2, FAIL_LABEL)	\
diff --git a/arch/sparc/include/uapi/asm/stat.h b/arch/sparc/include/uapi/asm/stat.h
index a232e9e..2f0583a 100644
--- a/arch/sparc/include/uapi/asm/stat.h
+++ b/arch/sparc/include/uapi/asm/stat.h
@@ -6,13 +6,13 @@
 #if defined(__sparc__) && defined(__arch64__)
 /* 64 bit sparc */
 struct stat {
-	unsigned   st_dev;
+	unsigned int st_dev;
 	ino_t   st_ino;
 	mode_t  st_mode;
 	short   st_nlink;
 	uid_t   st_uid;
 	gid_t   st_gid;
-	unsigned   st_rdev;
+	unsigned int st_rdev;
 	off_t   st_size;
 	time_t  st_atime;
 	time_t  st_mtime;
diff --git a/arch/sparc/kernel/audit.c b/arch/sparc/kernel/audit.c
index 24361b4..2585c1e 100644
--- a/arch/sparc/kernel/audit.c
+++ b/arch/sparc/kernel/audit.c
@@ -5,27 +5,27 @@
 
 #include "kernel.h"
 
-static unsigned dir_class[] = {
+static unsigned int dir_class[] = {
 #include <asm-generic/audit_dir_write.h>
 ~0U
 };
 
-static unsigned read_class[] = {
+static unsigned int read_class[] = {
 #include <asm-generic/audit_read.h>
 ~0U
 };
 
-static unsigned write_class[] = {
+static unsigned int write_class[] = {
 #include <asm-generic/audit_write.h>
 ~0U
 };
 
-static unsigned chattr_class[] = {
+static unsigned int chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
 };
 
-static unsigned signal_class[] = {
+static unsigned int signal_class[] = {
 #include <asm-generic/audit_signal.h>
 ~0U
 };
@@ -39,7 +39,7 @@
 	return 0;
 }
 
-int audit_classify_syscall(int abi, unsigned syscall)
+int audit_classify_syscall(int abi, unsigned int syscall)
 {
 #ifdef CONFIG_COMPAT
 	if (abi == AUDIT_ARCH_SPARC)
diff --git a/arch/sparc/kernel/compat_audit.c b/arch/sparc/kernel/compat_audit.c
index 7062263..e5611cd 100644
--- a/arch/sparc/kernel/compat_audit.c
+++ b/arch/sparc/kernel/compat_audit.c
@@ -2,32 +2,32 @@
 #include <asm/unistd.h>
 #include "kernel.h"
 
-unsigned sparc32_dir_class[] = {
+unsigned int sparc32_dir_class[] = {
 #include <asm-generic/audit_dir_write.h>
 ~0U
 };
 
-unsigned sparc32_chattr_class[] = {
+unsigned int sparc32_chattr_class[] = {
 #include <asm-generic/audit_change_attr.h>
 ~0U
 };
 
-unsigned sparc32_write_class[] = {
+unsigned int sparc32_write_class[] = {
 #include <asm-generic/audit_write.h>
 ~0U
 };
 
-unsigned sparc32_read_class[] = {
+unsigned int sparc32_read_class[] = {
 #include <asm-generic/audit_read.h>
 ~0U
 };
 
-unsigned sparc32_signal_class[] = {
+unsigned int sparc32_signal_class[] = {
 #include <asm-generic/audit_signal.h>
 ~0U
 };
 
-int sparc32_classify_syscall(unsigned syscall)
+int sparc32_classify_syscall(unsigned int syscall)
 {
 	switch(syscall) {
 	case __NR_open:
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S
index a83707c..51aa6e8 100644
--- a/arch/sparc/kernel/entry.S
+++ b/arch/sparc/kernel/entry.S
@@ -1255,7 +1255,7 @@
 kuw_patch1_7win:	sll	%o3, 6, %o3
 
 	/* No matter how much overhead this routine has in the worst
-	 * case scenerio, it is several times better than taking the
+	 * case scenario, it is several times better than taking the
 	 * traps with the old method of just doing flush_user_windows().
 	 */
 kill_user_windows:
diff --git a/arch/sparc/kernel/ioport.c b/arch/sparc/kernel/ioport.c
index 28fed53..ffd5ff4 100644
--- a/arch/sparc/kernel/ioport.c
+++ b/arch/sparc/kernel/ioport.c
@@ -131,7 +131,7 @@
 EXPORT_SYMBOL(ioremap);
 
 /*
- * Comlimentary to ioremap().
+ * Complementary to ioremap().
  */
 void iounmap(volatile void __iomem *virtual)
 {
@@ -233,7 +233,7 @@
 }
 
 /*
- * Comlimentary to _sparc_ioremap().
+ * Complementary to _sparc_ioremap().
  */
 static void _sparc_free_io(struct resource *res)
 {
@@ -532,7 +532,7 @@
 }
 
 /* Map a set of buffers described by scatterlist in streaming
- * mode for DMA.  This is the scather-gather version of the
+ * mode for DMA.  This is the scatter-gather version of the
  * above pci_map_single interface.  Here the scatter gather list
  * elements are each tagged with the appropriate dma address
  * and length.  They are obtained via sg_dma_{address,length}(SG).
diff --git a/arch/sparc/kernel/kernel.h b/arch/sparc/kernel/kernel.h
index e7f652b..5057ec2 100644
--- a/arch/sparc/kernel/kernel.h
+++ b/arch/sparc/kernel/kernel.h
@@ -54,12 +54,12 @@
 asmlinkage int do_sys32_sigstack(u32 u_ssptr, u32 u_ossptr, unsigned long sp);
 
 /* compat_audit.c */
-extern unsigned sparc32_dir_class[];
-extern unsigned sparc32_chattr_class[];
-extern unsigned sparc32_write_class[];
-extern unsigned sparc32_read_class[];
-extern unsigned sparc32_signal_class[];
-int sparc32_classify_syscall(unsigned syscall);
+extern unsigned int sparc32_dir_class[];
+extern unsigned int sparc32_chattr_class[];
+extern unsigned int sparc32_write_class[];
+extern unsigned int sparc32_read_class[];
+extern unsigned int sparc32_signal_class[];
+int sparc32_classify_syscall(unsigned int syscall);
 #endif
 
 #ifdef CONFIG_SPARC32
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 42efcf8..33cd171 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -203,7 +203,7 @@
 
 /*
  * Build a LEON IRQ for the edge triggered LEON IRQ controller:
- *  Edge (normal) IRQ           - handle_simple_irq, ack=DONT-CARE, never ack
+ *  Edge (normal) IRQ           - handle_simple_irq, ack=DON'T-CARE, never ack
  *  Level IRQ (PCI|Level-GPIO)  - handle_fasteoi_irq, ack=1, ack after ISR
  *  Per-CPU Edge                - handle_percpu_irq, ack=0
  */
diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c
index 46a5964..c16ef1a 100644
--- a/arch/sparc/kernel/process_64.c
+++ b/arch/sparc/kernel/process_64.c
@@ -103,7 +103,7 @@
 	mm_segment_t old_fs;
 	
 	__asm__ __volatile__ ("flushw");
-	rw = compat_ptr((unsigned)regs->u_regs[14]);
+	rw = compat_ptr((unsigned int)regs->u_regs[14]);
 	old_fs = get_fs();
 	set_fs (USER_DS);
 	if (copy_from_user (&r_w, rw, sizeof(r_w))) {
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index baef495..69d75ff1 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -109,7 +109,7 @@
 unsigned char boot_cpu_id = 0xff; /* 0xff will make it into DATA section... */
 
 static void
-prom_console_write(struct console *con, const char *s, unsigned n)
+prom_console_write(struct console *con, const char *s, unsigned int n)
 {
 	prom_write(s, n);
 }
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index f3185e2..26db95b 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -77,7 +77,7 @@
 };
 
 static void
-prom_console_write(struct console *con, const char *s, unsigned n)
+prom_console_write(struct console *con, const char *s, unsigned int n)
 {
 	prom_write(s, n);
 }
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 4eed773..3c25241 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -144,7 +144,7 @@
 	compat_uptr_t fpu_save;
 	compat_uptr_t rwin_save;
 	unsigned int psr;
-	unsigned pc, npc;
+	unsigned int pc, npc;
 	sigset_t set;
 	compat_sigset_t seta;
 	int err, i;
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index b489e97..fe8b8ee 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -337,10 +337,10 @@
 		switch (call) {
 		case SEMOP:
 			err = sys_semtimedop(first, ptr,
-					     (unsigned)second, NULL);
+					     (unsigned int)second, NULL);
 			goto out;
 		case SEMTIMEDOP:
-			err = sys_semtimedop(first, ptr, (unsigned)second,
+			err = sys_semtimedop(first, ptr, (unsigned int)second,
 				(const struct timespec __user *)
 					     (unsigned long) fifth);
 			goto out;
diff --git a/arch/sparc/kernel/sysfs.c b/arch/sparc/kernel/sysfs.c
index 7f41d40..fa8e21a 100644
--- a/arch/sparc/kernel/sysfs.c
+++ b/arch/sparc/kernel/sysfs.c
@@ -1,4 +1,4 @@
-/* sysfs.c: Toplogy sysfs support code for sparc64.
+/* sysfs.c: Topology sysfs support code for sparc64.
  *
  * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
  */
diff --git a/arch/sparc/kernel/unaligned_64.c b/arch/sparc/kernel/unaligned_64.c
index d89e97b..9aacb91 100644
--- a/arch/sparc/kernel/unaligned_64.c
+++ b/arch/sparc/kernel/unaligned_64.c
@@ -209,8 +209,8 @@
 	if (size == 16) {
 		size = 8;
 		zero = (((long)(reg_num ?
-		        (unsigned)fetch_reg(reg_num, regs) : 0)) << 32) |
-			(unsigned)fetch_reg(reg_num + 1, regs);
+		        (unsigned int)fetch_reg(reg_num, regs) : 0)) << 32) |
+			(unsigned int)fetch_reg(reg_num + 1, regs);
 	} else if (reg_num) {
 		src_val_p = fetch_reg_addr(reg_num, regs);
 	}
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index c399e7b..b6c559c 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -303,10 +303,10 @@
 		fixup = search_extables_range(regs->pc, &g2);
 		/* Values below 10 are reserved for other things */
 		if (fixup > 10) {
-			extern const unsigned __memset_start[];
-			extern const unsigned __memset_end[];
-			extern const unsigned __csum_partial_copy_start[];
-			extern const unsigned __csum_partial_copy_end[];
+			extern const unsigned int __memset_start[];
+			extern const unsigned int __memset_end[];
+			extern const unsigned int __csum_partial_copy_start[];
+			extern const unsigned int __csum_partial_copy_end[];
 
 #ifdef DEBUG_EXCEPTIONS
 			printk("Exception: PC<%08lx> faddr<%08lx>\n",
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 3e6e05a..a6d9204 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -351,7 +351,7 @@
  *
  * Sometimes we need to emit a branch earlier in the code
  * sequence.  And in these situations we adjust "destination"
- * to accomodate this difference.  For example, if we needed
+ * to accommodate this difference.  For example, if we needed
  * to emit a branch (and it's delay slot) right before the
  * final instruction emitted for a BPF opcode, we'd use
  * "destination + 4" instead of just plain "destination" above.
diff --git a/arch/tile/include/hv/drv_mpipe_intf.h b/arch/tile/include/hv/drv_mpipe_intf.h
index c97e416..ff7f50f 100644
--- a/arch/tile/include/hv/drv_mpipe_intf.h
+++ b/arch/tile/include/hv/drv_mpipe_intf.h
@@ -211,7 +211,7 @@
  *  request shared data permission on the same link.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- *  or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
  */
 #define GXIO_MPIPE_LINK_DATA               0x00000001UL
@@ -219,7 +219,7 @@
 /** Do not request data permission on the specified link.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- *  or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
  */
 #define GXIO_MPIPE_LINK_NO_DATA            0x00000002UL
@@ -230,7 +230,7 @@
  *  data permission on it, this open will fail.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_DATA, ::GXIO_MPIPE_LINK_NO_DATA,
- *  or ::GXIO_MPIPE_LINK_EXCL_DATA may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_DATA may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_DATA is assumed.
  */
 #define GXIO_MPIPE_LINK_EXCL_DATA          0x00000004UL
@@ -241,7 +241,7 @@
  *  permission on the same link.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- *  or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
  */
 #define GXIO_MPIPE_LINK_STATS              0x00000008UL
@@ -249,7 +249,7 @@
 /** Do not request stats permission on the specified link.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- *  or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
  */
 #define GXIO_MPIPE_LINK_NO_STATS           0x00000010UL
@@ -267,7 +267,7 @@
  *  reset by other statistics programs.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_STATS, ::GXIO_MPIPE_LINK_NO_STATS,
- *  or ::GXIO_MPIPE_LINK_EXCL_STATS may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_STATS may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_STATS is assumed.
  */
 #define GXIO_MPIPE_LINK_EXCL_STATS         0x00000020UL
@@ -278,7 +278,7 @@
  *  permission on the same link.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- *  or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
  */
 #define GXIO_MPIPE_LINK_CTL                0x00000040UL
@@ -286,7 +286,7 @@
 /** Do not request control permission on the specified link.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- *  or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
  */
 #define GXIO_MPIPE_LINK_NO_CTL             0x00000080UL
@@ -301,7 +301,7 @@
  *  it prevents programs like mpipe-link from configuring the link.
  *
  *  No more than one of ::GXIO_MPIPE_LINK_CTL, ::GXIO_MPIPE_LINK_NO_CTL,
- *  or ::GXIO_MPIPE_LINK_EXCL_CTL may be specifed in a gxio_mpipe_link_open()
+ *  or ::GXIO_MPIPE_LINK_EXCL_CTL may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_CTL is assumed.
  */
 #define GXIO_MPIPE_LINK_EXCL_CTL           0x00000100UL
@@ -311,7 +311,7 @@
  *  change the desired state of the link when it is closed or the process
  *  exits.  No more than one of ::GXIO_MPIPE_LINK_AUTO_UP,
  *  ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or
- *  ::GXIO_MPIPE_LINK_AUTO_NONE may be specifed in a gxio_mpipe_link_open()
+ *  ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
  */
 #define GXIO_MPIPE_LINK_AUTO_UP            0x00000200UL
@@ -322,7 +322,7 @@
  *  open, set the desired state of the link to down.  No more than one of
  *  ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN,
  *  ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be
- *  specifed in a gxio_mpipe_link_open() call.  If none are specified,
+ *  specified in a gxio_mpipe_link_open() call.  If none are specified,
  *  ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
  */
 #define GXIO_MPIPE_LINK_AUTO_UPDOWN        0x00000400UL
@@ -332,7 +332,7 @@
  *  process has the link open, set the desired state of the link to down.
  *  No more than one of ::GXIO_MPIPE_LINK_AUTO_UP,
  *  ::GXIO_MPIPE_LINK_AUTO_UPDOWN, ::GXIO_MPIPE_LINK_AUTO_DOWN, or
- *  ::GXIO_MPIPE_LINK_AUTO_NONE may be specifed in a gxio_mpipe_link_open()
+ *  ::GXIO_MPIPE_LINK_AUTO_NONE may be specified in a gxio_mpipe_link_open()
  *  call.  If none are specified, ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
  */
 #define GXIO_MPIPE_LINK_AUTO_DOWN          0x00000800UL
@@ -342,7 +342,7 @@
  *  closed or the process exits.  No more than one of
  *  ::GXIO_MPIPE_LINK_AUTO_UP, ::GXIO_MPIPE_LINK_AUTO_UPDOWN,
  *  ::GXIO_MPIPE_LINK_AUTO_DOWN, or ::GXIO_MPIPE_LINK_AUTO_NONE may be
- *  specifed in a gxio_mpipe_link_open() call.  If none are specified,
+ *  specified in a gxio_mpipe_link_open() call.  If none are specified,
  *  ::GXIO_MPIPE_LINK_AUTO_UPDOWN is assumed.
  */
 #define GXIO_MPIPE_LINK_AUTO_NONE          0x00001000UL
diff --git a/arch/tile/kernel/kgdb.c b/arch/tile/kernel/kgdb.c
index a506c2c..9247d6b 100644
--- a/arch/tile/kernel/kgdb.c
+++ b/arch/tile/kernel/kgdb.c
@@ -126,15 +126,15 @@
 sleeping_thread_to_gdb_regs(unsigned long *gdb_regs, struct task_struct *task)
 {
 	struct pt_regs *thread_regs;
+	const int NGPRS = TREG_LAST_GPR + 1;
 
 	if (task == NULL)
 		return;
 
-	/* Initialize to zero. */
-	memset(gdb_regs, 0, NUMREGBYTES);
-
 	thread_regs = task_pt_regs(task);
-	memcpy(gdb_regs, thread_regs, TREG_LAST_GPR * sizeof(unsigned long));
+	memcpy(gdb_regs, thread_regs, NGPRS * sizeof(unsigned long));
+	memset(&gdb_regs[NGPRS], 0,
+	       (TILEGX_PC_REGNUM - NGPRS) * sizeof(unsigned long));
 	gdb_regs[TILEGX_PC_REGNUM] = thread_regs->pc;
 	gdb_regs[TILEGX_FAULTNUM_REGNUM] = thread_regs->faultnum;
 }
@@ -433,9 +433,9 @@
 struct kgdb_arch arch_kgdb_ops;
 
 /*
- * kgdb_arch_init - Perform any architecture specific initalization.
+ * kgdb_arch_init - Perform any architecture specific initialization.
  *
- * This function will handle the initalization of any architecture
+ * This function will handle the initialization of any architecture
  * specific callbacks.
  */
 int kgdb_arch_init(void)
@@ -447,9 +447,9 @@
 }
 
 /*
- * kgdb_arch_exit - Perform any architecture specific uninitalization.
+ * kgdb_arch_exit - Perform any architecture specific uninitialization.
  *
- * This function will handle the uninitalization of any architecture
+ * This function will handle the uninitialization of any architecture
  * specific callbacks, for dynamic registration and unregistration.
  */
 void kgdb_arch_exit(void)
diff --git a/arch/tile/kernel/pci_gx.c b/arch/tile/kernel/pci_gx.c
index 4c017d0..aa2b44c 100644
--- a/arch/tile/kernel/pci_gx.c
+++ b/arch/tile/kernel/pci_gx.c
@@ -1326,7 +1326,7 @@
 
 
 /*
- * See tile_cfg_read() for relevent comments.
+ * See tile_cfg_read() for relevant comments.
  * Note that "val" is the value to write, not a pointer to that value.
  */
 static int tile_cfg_write(struct pci_bus *bus, unsigned int devfn, int offset,
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c
index 049ada8d..86a9bec 100644
--- a/arch/x86/events/amd/core.c
+++ b/arch/x86/events/amd/core.c
@@ -369,7 +369,7 @@
 
 	WARN_ON_ONCE(cpuc->amd_nb);
 
-	if (boot_cpu_data.x86_max_cores < 2)
+	if (!x86_pmu.amd_nb_constraints)
 		return NOTIFY_OK;
 
 	cpuc->amd_nb = amd_alloc_nb(cpu);
@@ -388,7 +388,7 @@
 
 	cpuc->perf_ctr_virt_mask = AMD64_EVENTSEL_HOSTONLY;
 
-	if (boot_cpu_data.x86_max_cores < 2)
+	if (!x86_pmu.amd_nb_constraints)
 		return;
 
 	nb_id = amd_get_nb_id(cpu);
@@ -414,7 +414,7 @@
 {
 	struct cpu_hw_events *cpuhw;
 
-	if (boot_cpu_data.x86_max_cores < 2)
+	if (!x86_pmu.amd_nb_constraints)
 		return;
 
 	cpuhw = &per_cpu(cpu_hw_events, cpu);
@@ -648,6 +648,8 @@
 	.cpu_prepare		= amd_pmu_cpu_prepare,
 	.cpu_starting		= amd_pmu_cpu_starting,
 	.cpu_dead		= amd_pmu_cpu_dead,
+
+	.amd_nb_constraints	= 1,
 };
 
 static int __init amd_core_pmu_init(void)
@@ -674,6 +676,11 @@
 	x86_pmu.eventsel	= MSR_F15H_PERF_CTL;
 	x86_pmu.perfctr		= MSR_F15H_PERF_CTR;
 	x86_pmu.num_counters	= AMD64_NUM_COUNTERS_CORE;
+	/*
+	 * AMD Core perfctr has separate MSRs for the NB events, see
+	 * the amd/uncore.c driver.
+	 */
+	x86_pmu.amd_nb_constraints = 0;
 
 	pr_cont("core perfctr, ");
 	return 0;
@@ -693,6 +700,14 @@
 	if (ret)
 		return ret;
 
+	if (num_possible_cpus() == 1) {
+		/*
+		 * No point in allocating data structures to serialize
+		 * against other CPUs, when there is only the one CPU.
+		 */
+		x86_pmu.amd_nb_constraints = 0;
+	}
+
 	/* Events are common for all AMDs */
 	memcpy(hw_cache_event_ids, amd_hw_cache_event_ids,
 	       sizeof(hw_cache_event_ids));
diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c
index 3ea25c3..feb90f6 100644
--- a/arch/x86/events/amd/ibs.c
+++ b/arch/x86/events/amd/ibs.c
@@ -28,10 +28,46 @@
 #define IBS_FETCH_CONFIG_MASK	(IBS_FETCH_RAND_EN | IBS_FETCH_MAX_CNT)
 #define IBS_OP_CONFIG_MASK	IBS_OP_MAX_CNT
 
+
+/*
+ * IBS states:
+ *
+ * ENABLED; tracks the pmu::add(), pmu::del() state, when set the counter is taken
+ * and any further add()s must fail.
+ *
+ * STARTED/STOPPING/STOPPED; deal with pmu::start(), pmu::stop() state but are
+ * complicated by the fact that the IBS hardware can send late NMIs (ie. after
+ * we've cleared the EN bit).
+ *
+ * In order to consume these late NMIs we have the STOPPED state, any NMI that
+ * happens after we've cleared the EN state will clear this bit and report the
+ * NMI handled (this is fundamentally racy in the face or multiple NMI sources,
+ * someone else can consume our BIT and our NMI will go unhandled).
+ *
+ * And since we cannot set/clear this separate bit together with the EN bit,
+ * there are races; if we cleared STARTED early, an NMI could land in
+ * between clearing STARTED and clearing the EN bit (in fact multiple NMIs
+ * could happen if the period is small enough), and consume our STOPPED bit
+ * and trigger streams of unhandled NMIs.
+ *
+ * If, however, we clear STARTED late, an NMI can hit between clearing the
+ * EN bit and clearing STARTED, still see STARTED set and process the event.
+ * If this event will have the VALID bit clear, we bail properly, but this
+ * is not a given. With VALID set we can end up calling pmu::stop() again
+ * (the throttle logic) and trigger the WARNs in there.
+ *
+ * So what we do is set STOPPING before clearing EN to avoid the pmu::stop()
+ * nesting, and clear STARTED late, so that we have a well defined state over
+ * the clearing of the EN bit.
+ *
+ * XXX: we could probably be using !atomic bitops for all this.
+ */
+
 enum ibs_states {
 	IBS_ENABLED	= 0,
 	IBS_STARTED	= 1,
 	IBS_STOPPING	= 2,
+	IBS_STOPPED	= 3,
 
 	IBS_MAX_STATES,
 };
@@ -377,11 +413,10 @@
 
 	perf_ibs_set_period(perf_ibs, hwc, &period);
 	/*
-	 * Set STARTED before enabling the hardware, such that
-	 * a subsequent NMI must observe it. Then clear STOPPING
-	 * such that we don't consume NMIs by accident.
+	 * Set STARTED before enabling the hardware, such that a subsequent NMI
+	 * must observe it.
 	 */
-	set_bit(IBS_STARTED, pcpu->state);
+	set_bit(IBS_STARTED,    pcpu->state);
 	clear_bit(IBS_STOPPING, pcpu->state);
 	perf_ibs_enable_event(perf_ibs, hwc, period >> 4);
 
@@ -396,6 +431,9 @@
 	u64 config;
 	int stopping;
 
+	if (test_and_set_bit(IBS_STOPPING, pcpu->state))
+		return;
+
 	stopping = test_bit(IBS_STARTED, pcpu->state);
 
 	if (!stopping && (hwc->state & PERF_HES_UPTODATE))
@@ -405,12 +443,12 @@
 
 	if (stopping) {
 		/*
-		 * Set STOPPING before disabling the hardware, such that it
+		 * Set STOPPED before disabling the hardware, such that it
 		 * must be visible to NMIs the moment we clear the EN bit,
 		 * at which point we can generate an !VALID sample which
 		 * we need to consume.
 		 */
-		set_bit(IBS_STOPPING, pcpu->state);
+		set_bit(IBS_STOPPED, pcpu->state);
 		perf_ibs_disable_event(perf_ibs, hwc, config);
 		/*
 		 * Clear STARTED after disabling the hardware; if it were
@@ -556,7 +594,7 @@
 		 * with samples that even have the valid bit cleared.
 		 * Mark all this NMIs as handled.
 		 */
-		if (test_and_clear_bit(IBS_STOPPING, pcpu->state))
+		if (test_and_clear_bit(IBS_STOPPED, pcpu->state))
 			return 1;
 
 		return 0;
diff --git a/arch/x86/events/perf_event.h b/arch/x86/events/perf_event.h
index ba6ef18..ad4dc7f 100644
--- a/arch/x86/events/perf_event.h
+++ b/arch/x86/events/perf_event.h
@@ -608,6 +608,11 @@
 	atomic_t	lbr_exclusive[x86_lbr_exclusive_max];
 
 	/*
+	 * AMD bits
+	 */
+	unsigned int	amd_nb_constraints : 1;
+
+	/*
 	 * Extra registers for events
 	 */
 	struct extra_reg *extra_regs;
@@ -795,6 +800,9 @@
 
 struct attribute **merge_attr(struct attribute **a, struct attribute **b);
 
+ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr,
+			  char *page);
+
 #ifdef CONFIG_CPU_SUP_AMD
 
 int amd_pmu_init(void);
@@ -925,9 +933,6 @@
 
 int knc_pmu_init(void);
 
-ssize_t events_sysfs_show(struct device *dev, struct device_attribute *attr,
-			  char *page);
-
 static inline int is_ht_workaround_enabled(void)
 {
 	return !!(x86_pmu.flags & PMU_FL_EXCL_ENABLED);
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index f62a9f37..b7e3944 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -43,7 +43,7 @@
 
 #define KVM_PIO_PAGE_OFFSET 1
 #define KVM_COALESCED_MMIO_PAGE_OFFSET 2
-#define KVM_HALT_POLL_NS_DEFAULT 500000
+#define KVM_HALT_POLL_NS_DEFAULT 400000
 
 #define KVM_IRQCHIP_NUM_PINS  KVM_IOAPIC_NUM_PINS
 
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index 2da46ac..5b3c9a5 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -167,6 +167,14 @@
 #define MSR_PKG_C9_RESIDENCY		0x00000631
 #define MSR_PKG_C10_RESIDENCY		0x00000632
 
+/* Interrupt Response Limit */
+#define MSR_PKGC3_IRTL			0x0000060a
+#define MSR_PKGC6_IRTL			0x0000060b
+#define MSR_PKGC7_IRTL			0x0000060c
+#define MSR_PKGC8_IRTL			0x00000633
+#define MSR_PKGC9_IRTL			0x00000634
+#define MSR_PKGC10_IRTL			0x00000635
+
 /* Run Time Average Power Limiting (RAPL) Interface */
 
 #define MSR_RAPL_POWER_UNIT		0x00000606
@@ -190,6 +198,7 @@
 #define MSR_PP1_ENERGY_STATUS		0x00000641
 #define MSR_PP1_POLICY			0x00000642
 
+/* Config TDP MSRs */
 #define MSR_CONFIG_TDP_NOMINAL		0x00000648
 #define MSR_CONFIG_TDP_LEVEL_1		0x00000649
 #define MSR_CONFIG_TDP_LEVEL_2		0x0000064A
@@ -210,13 +219,6 @@
 #define MSR_GFX_PERF_LIMIT_REASONS	0x000006B0
 #define MSR_RING_PERF_LIMIT_REASONS	0x000006B1
 
-/* Config TDP MSRs */
-#define MSR_CONFIG_TDP_NOMINAL		0x00000648
-#define MSR_CONFIG_TDP_LEVEL1		0x00000649
-#define MSR_CONFIG_TDP_LEVEL2		0x0000064A
-#define MSR_CONFIG_TDP_CONTROL		0x0000064B
-#define MSR_TURBO_ACTIVATION_RATIO	0x0000064C
-
 /* Hardware P state interface */
 #define MSR_PPERF			0x0000064e
 #define MSR_PERF_LIMIT_REASONS		0x0000064f
diff --git a/arch/x86/include/asm/pmem.h b/arch/x86/include/asm/pmem.h
index bf8b35d..fbc5e92 100644
--- a/arch/x86/include/asm/pmem.h
+++ b/arch/x86/include/asm/pmem.h
@@ -47,6 +47,15 @@
 		BUG();
 }
 
+static inline int arch_memcpy_from_pmem(void *dst, const void __pmem *src,
+		size_t n)
+{
+	if (static_cpu_has(X86_FEATURE_MCE_RECOVERY))
+		return memcpy_mcsafe(dst, (void __force *) src, n);
+	memcpy(dst, (void __force *) src, n);
+	return 0;
+}
+
 /**
  * arch_wmb_pmem - synchronize writes to persistent memory
  *
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 983738a..9264476 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -132,8 +132,6 @@
 	u16			logical_proc_id;
 	/* Core id: */
 	u16			cpu_core_id;
-	/* Compute unit id */
-	u8			compute_unit_id;
 	/* Index into per_cpu list: */
 	u16			cpu_index;
 	u32			microcode;
diff --git a/arch/x86/include/asm/smp.h b/arch/x86/include/asm/smp.h
index 20a3de5..66b0573 100644
--- a/arch/x86/include/asm/smp.h
+++ b/arch/x86/include/asm/smp.h
@@ -155,6 +155,7 @@
 	wbinvd();
 	return 0;
 }
+#define smp_num_siblings	1
 #endif /* CONFIG_SMP */
 
 extern unsigned disabled_cpus;
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 8286669..ffae84d 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -276,11 +276,9 @@
  */
 #define force_iret() set_thread_flag(TIF_NOTIFY_RESUME)
 
-#endif	/* !__ASSEMBLY__ */
-
-#ifndef __ASSEMBLY__
 extern void arch_task_cache_init(void);
 extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
 extern void arch_release_task_struct(struct task_struct *tsk);
-#endif
+#endif	/* !__ASSEMBLY__ */
+
 #endif /* _ASM_X86_THREAD_INFO_H */
diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h
index c24b422..1fde8d5 100644
--- a/arch/x86/include/asm/tlbflush.h
+++ b/arch/x86/include/asm/tlbflush.h
@@ -319,12 +319,6 @@
 
 #endif	/* SMP */
 
-/* Not inlined due to inc_irq_stat not being defined yet */
-#define flush_tlb_local() {		\
-	inc_irq_stat(irq_tlb_count);	\
-	local_flush_tlb();		\
-}
-
 #ifndef CONFIG_PARAVIRT
 #define flush_tlb_others(mask, mm, start, end)	\
 	native_flush_tlb_others(mask, mm, start, end)
diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c
index 29fa475..a147e67 100644
--- a/arch/x86/kernel/amd_nb.c
+++ b/arch/x86/kernel/amd_nb.c
@@ -170,15 +170,13 @@
 {
 	struct pci_dev *link = node_to_amd_nb(amd_get_nb_id(cpu))->link;
 	unsigned int mask;
-	int cuid;
 
 	if (!amd_nb_has_feature(AMD_NB_L3_PARTITIONING))
 		return 0;
 
 	pci_read_config_dword(link, 0x1d4, &mask);
 
-	cuid = cpu_data(cpu).compute_unit_id;
-	return (mask >> (4 * cuid)) & 0xf;
+	return (mask >> (4 * cpu_data(cpu).cpu_core_id)) & 0xf;
 }
 
 int amd_set_subcaches(int cpu, unsigned long mask)
@@ -204,7 +202,7 @@
 		pci_write_config_dword(nb->misc, 0x1b8, reg & ~0x180000);
 	}
 
-	cuid = cpu_data(cpu).compute_unit_id;
+	cuid = cpu_data(cpu).cpu_core_id;
 	mask <<= 4 * cuid;
 	mask |= (0xf ^ (1 << cuid)) << 26;
 
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 6e47e3a..7b76eb6 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -300,7 +300,6 @@
 #ifdef CONFIG_SMP
 static void amd_get_topology(struct cpuinfo_x86 *c)
 {
-	u32 cores_per_cu = 1;
 	u8 node_id;
 	int cpu = smp_processor_id();
 
@@ -313,8 +312,8 @@
 
 		/* get compute unit information */
 		smp_num_siblings = ((ebx >> 8) & 3) + 1;
-		c->compute_unit_id = ebx & 0xff;
-		cores_per_cu += ((ebx >> 8) & 3);
+		c->x86_max_cores /= smp_num_siblings;
+		c->cpu_core_id = ebx & 0xff;
 	} else if (cpu_has(c, X86_FEATURE_NODEID_MSR)) {
 		u64 value;
 
@@ -325,19 +324,16 @@
 
 	/* fixup multi-node processor information */
 	if (nodes_per_socket > 1) {
-		u32 cores_per_node;
 		u32 cus_per_node;
 
 		set_cpu_cap(c, X86_FEATURE_AMD_DCM);
-		cores_per_node = c->x86_max_cores / nodes_per_socket;
-		cus_per_node = cores_per_node / cores_per_cu;
+		cus_per_node = c->x86_max_cores / nodes_per_socket;
 
 		/* store NodeID, use llc_shared_map to store sibling info */
 		per_cpu(cpu_llc_id, cpu) = node_id;
 
 		/* core id has to be in the [0 .. cores_per_node - 1] range */
-		c->cpu_core_id %= cores_per_node;
-		c->compute_unit_id %= cus_per_node;
+		c->cpu_core_id %= cus_per_node;
 	}
 }
 #endif
diff --git a/arch/x86/kernel/cpu/mcheck/therm_throt.c b/arch/x86/kernel/cpu/mcheck/therm_throt.c
index 0b445c2..ac780ca 100644
--- a/arch/x86/kernel/cpu/mcheck/therm_throt.c
+++ b/arch/x86/kernel/cpu/mcheck/therm_throt.c
@@ -384,6 +384,9 @@
 {
 	__u64 msr_val;
 
+	if (static_cpu_has(X86_FEATURE_HWP))
+		wrmsrl_safe(MSR_HWP_STATUS, 0);
+
 	rdmsrl(MSR_IA32_THERM_STATUS, msr_val);
 
 	/* Check for violation of core thermal thresholds*/
diff --git a/arch/x86/kernel/cpu/powerflags.c b/arch/x86/kernel/cpu/powerflags.c
index 31f0f33..1dd8294 100644
--- a/arch/x86/kernel/cpu/powerflags.c
+++ b/arch/x86/kernel/cpu/powerflags.c
@@ -18,4 +18,6 @@
 	"",	/* tsc invariant mapped to constant_tsc */
 	"cpb",  /* core performance boost */
 	"eff_freq_ro", /* Readonly aperf/mperf */
+	"proc_feedback", /* processor feedback interface */
+	"acc_power", /* accumulated power mechanism */
 };
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 2367ae0..319b08a 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -146,31 +146,6 @@
 
 struct boot_params boot_params;
 
-/*
- * Machine setup..
- */
-static struct resource data_resource = {
-	.name	= "Kernel data",
-	.start	= 0,
-	.end	= 0,
-	.flags	= IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM
-};
-
-static struct resource code_resource = {
-	.name	= "Kernel code",
-	.start	= 0,
-	.end	= 0,
-	.flags	= IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM
-};
-
-static struct resource bss_resource = {
-	.name	= "Kernel bss",
-	.start	= 0,
-	.end	= 0,
-	.flags	= IORESOURCE_BUSY | IORESOURCE_SYSTEM_RAM
-};
-
-
 #ifdef CONFIG_X86_32
 /* cpu data as detected by the assembly code in head.S */
 struct cpuinfo_x86 new_cpu_data = {
@@ -949,13 +924,6 @@
 
 	mpx_mm_init(&init_mm);
 
-	code_resource.start = __pa_symbol(_text);
-	code_resource.end = __pa_symbol(_etext)-1;
-	data_resource.start = __pa_symbol(_etext);
-	data_resource.end = __pa_symbol(_edata)-1;
-	bss_resource.start = __pa_symbol(__bss_start);
-	bss_resource.end = __pa_symbol(__bss_stop)-1;
-
 #ifdef CONFIG_CMDLINE_BOOL
 #ifdef CONFIG_CMDLINE_OVERRIDE
 	strlcpy(boot_command_line, builtin_cmdline, COMMAND_LINE_SIZE);
@@ -1019,11 +987,6 @@
 
 	x86_init.resources.probe_roms();
 
-	/* after parse_early_param, so could debug it */
-	insert_resource(&iomem_resource, &code_resource);
-	insert_resource(&iomem_resource, &data_resource);
-	insert_resource(&iomem_resource, &bss_resource);
-
 	e820_add_kernel_range();
 	trim_bios_range();
 #ifdef CONFIG_X86_32
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index b2c99f8..a2065d3 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -422,7 +422,7 @@
 
 		if (c->phys_proc_id == o->phys_proc_id &&
 		    per_cpu(cpu_llc_id, cpu1) == per_cpu(cpu_llc_id, cpu2) &&
-		    c->compute_unit_id == o->compute_unit_id)
+		    c->cpu_core_id == o->cpu_core_id)
 			return topology_sane(c, o, "smt");
 
 	} else if (c->phys_proc_id == o->phys_proc_id &&
diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c
index 5ff3485..01bd7b7 100644
--- a/arch/x86/kvm/hyperv.c
+++ b/arch/x86/kvm/hyperv.c
@@ -1116,6 +1116,11 @@
 		break;
 	case HVCALL_POST_MESSAGE:
 	case HVCALL_SIGNAL_EVENT:
+		/* don't bother userspace if it has no way to handle it */
+		if (!vcpu_to_synic(vcpu)->active) {
+			res = HV_STATUS_INVALID_HYPERCALL_CODE;
+			break;
+		}
 		vcpu->run->exit_reason = KVM_EXIT_HYPERV;
 		vcpu->run->hyperv.type = KVM_EXIT_HYPERV_HCALL;
 		vcpu->run->hyperv.u.hcall.input = param;
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 443d2a5..1a2da0e 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1369,7 +1369,7 @@
 
 		hrtimer_start(&apic->lapic_timer.timer,
 			      ktime_add_ns(now, apic->lapic_timer.period),
-			      HRTIMER_MODE_ABS);
+			      HRTIMER_MODE_ABS_PINNED);
 
 		apic_debug("%s: bus cycle is %" PRId64 "ns, now 0x%016"
 			   PRIx64 ", "
@@ -1402,7 +1402,7 @@
 			expire = ktime_add_ns(now, ns);
 			expire = ktime_sub_ns(expire, lapic_timer_advance_ns);
 			hrtimer_start(&apic->lapic_timer.timer,
-				      expire, HRTIMER_MODE_ABS);
+				      expire, HRTIMER_MODE_ABS_PINNED);
 		} else
 			apic_timer_expired(apic);
 
@@ -1868,7 +1868,7 @@
 	apic->vcpu = vcpu;
 
 	hrtimer_init(&apic->lapic_timer.timer, CLOCK_MONOTONIC,
-		     HRTIMER_MODE_ABS);
+		     HRTIMER_MODE_ABS_PINNED);
 	apic->lapic_timer.timer.function = apic_timer_fn;
 
 	/*
@@ -2003,7 +2003,7 @@
 
 	timer = &vcpu->arch.apic->lapic_timer.timer;
 	if (hrtimer_cancel(timer))
-		hrtimer_start_expires(timer, HRTIMER_MODE_ABS);
+		hrtimer_start_expires(timer, HRTIMER_MODE_ABS_PINNED);
 }
 
 /*
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 70e95d0..1ff4dbb 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -557,8 +557,15 @@
 	      !is_writable_pte(new_spte))
 		ret = true;
 
-	if (!shadow_accessed_mask)
+	if (!shadow_accessed_mask) {
+		/*
+		 * We don't set page dirty when dropping non-writable spte.
+		 * So do it now if the new spte is becoming non-writable.
+		 */
+		if (ret)
+			kvm_set_pfn_dirty(spte_to_pfn(old_spte));
 		return ret;
+	}
 
 	/*
 	 * Flush TLB when accessed/dirty bits are changed in the page tables,
@@ -605,7 +612,8 @@
 
 	if (!shadow_accessed_mask || old_spte & shadow_accessed_mask)
 		kvm_set_pfn_accessed(pfn);
-	if (!shadow_dirty_mask || (old_spte & shadow_dirty_mask))
+	if (old_spte & (shadow_dirty_mask ? shadow_dirty_mask :
+					    PT_WRITABLE_MASK))
 		kvm_set_pfn_dirty(pfn);
 	return 1;
 }
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 742d0f7d..0a2c70e 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -6095,12 +6095,10 @@
 	}
 
 	/* try to inject new event if pending */
-	if (vcpu->arch.nmi_pending) {
-		if (kvm_x86_ops->nmi_allowed(vcpu)) {
-			--vcpu->arch.nmi_pending;
-			vcpu->arch.nmi_injected = true;
-			kvm_x86_ops->set_nmi(vcpu);
-		}
+	if (vcpu->arch.nmi_pending && kvm_x86_ops->nmi_allowed(vcpu)) {
+		--vcpu->arch.nmi_pending;
+		vcpu->arch.nmi_injected = true;
+		kvm_x86_ops->set_nmi(vcpu);
 	} else if (kvm_cpu_has_injectable_intr(vcpu)) {
 		/*
 		 * Because interrupts can be injected asynchronously, we are
@@ -6569,10 +6567,12 @@
 		if (inject_pending_event(vcpu, req_int_win) != 0)
 			req_immediate_exit = true;
 		/* enable NMI/IRQ window open exits if needed */
-		else if (vcpu->arch.nmi_pending)
-			kvm_x86_ops->enable_nmi_window(vcpu);
-		else if (kvm_cpu_has_injectable_intr(vcpu) || req_int_win)
-			kvm_x86_ops->enable_irq_window(vcpu);
+		else {
+			if (vcpu->arch.nmi_pending)
+				kvm_x86_ops->enable_nmi_window(vcpu);
+			if (kvm_cpu_has_injectable_intr(vcpu) || req_int_win)
+				kvm_x86_ops->enable_irq_window(vcpu);
+		}
 
 		if (kvm_lapic_enabled(vcpu)) {
 			update_cr8_intercept(vcpu);
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c
index 8f4cc3d..fe9b9f7 100644
--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -104,10 +104,8 @@
 
 	inc_irq_stat(irq_tlb_count);
 
-	if (f->flush_mm != this_cpu_read(cpu_tlbstate.active_mm))
+	if (f->flush_mm && f->flush_mm != this_cpu_read(cpu_tlbstate.active_mm))
 		return;
-	if (!f->flush_end)
-		f->flush_end = f->flush_start + PAGE_SIZE;
 
 	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
 	if (this_cpu_read(cpu_tlbstate.state) == TLBSTATE_OK) {
@@ -135,12 +133,20 @@
 				 unsigned long end)
 {
 	struct flush_tlb_info info;
+
+	if (end == 0)
+		end = start + PAGE_SIZE;
 	info.flush_mm = mm;
 	info.flush_start = start;
 	info.flush_end = end;
 
 	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH);
-	trace_tlb_flush(TLB_REMOTE_SEND_IPI, end - start);
+	if (end == TLB_FLUSH_ALL)
+		trace_tlb_flush(TLB_REMOTE_SEND_IPI, TLB_FLUSH_ALL);
+	else
+		trace_tlb_flush(TLB_REMOTE_SEND_IPI,
+				(end - start) >> PAGE_SHIFT);
+
 	if (is_uv_system()) {
 		unsigned int cpu;
 
diff --git a/arch/x86/ras/mce_amd_inj.c b/arch/x86/ras/mce_amd_inj.c
index 55d38cf..9e02dca 100644
--- a/arch/x86/ras/mce_amd_inj.c
+++ b/arch/x86/ras/mce_amd_inj.c
@@ -20,6 +20,7 @@
 #include <linux/pci.h>
 
 #include <asm/mce.h>
+#include <asm/smp.h>
 #include <asm/amd_nb.h>
 #include <asm/irq_vectors.h>
 
@@ -206,7 +207,7 @@
 	struct cpuinfo_x86 *c = &boot_cpu_data;
 	u32 cores_per_node;
 
-	cores_per_node = c->x86_max_cores / amd_get_nodes_per_socket();
+	cores_per_node = (c->x86_max_cores * smp_num_siblings) / amd_get_nodes_per_socket();
 
 	return cores_per_node * node_id;
 }
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c
index abf4901..db52a7f 100644
--- a/arch/x86/xen/apic.c
+++ b/arch/x86/xen/apic.c
@@ -66,7 +66,7 @@
 
 	ret = HYPERVISOR_platform_op(&op);
 	if (ret)
-		return 0;
+		op.u.pcpu_info.apic_id = BAD_APICID;
 
 	return op.u.pcpu_info.apic_id << 24;
 }
@@ -142,6 +142,14 @@
 {
 }
 
+static int xen_cpu_present_to_apicid(int cpu)
+{
+	if (cpu_present(cpu))
+		return xen_get_apic_id(xen_apic_read(APIC_ID));
+	else
+		return BAD_APICID;
+}
+
 static struct apic xen_pv_apic = {
 	.name 				= "Xen PV",
 	.probe 				= xen_apic_probe_pv,
@@ -162,7 +170,7 @@
 
 	.ioapic_phys_id_map		= default_ioapic_phys_id_map, /* Used on 32-bit */
 	.setup_apic_routing		= NULL,
-	.cpu_present_to_apicid		= default_cpu_present_to_apicid,
+	.cpu_present_to_apicid		= xen_cpu_present_to_apicid,
 	.apicid_to_cpu_present		= physid_set_mask_of_physid, /* Used on 32-bit */
 	.check_phys_apicid_present	= default_check_phys_apicid_present, /* smp_sanity_check needs it */
 	.phys_pkg_id			= xen_phys_pkg_id, /* detect_ht */
diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
index 3c6d17f..719cf29 100644
--- a/arch/x86/xen/smp.c
+++ b/arch/x86/xen/smp.c
@@ -545,6 +545,8 @@
 	 * data back is to call:
 	 */
 	tick_nohz_idle_enter();
+
+	cpu_startup_entry(CPUHP_AP_ONLINE_IDLE);
 }
 
 #else /* !CONFIG_HOTPLUG_CPU */
diff --git a/block/bio.c b/block/bio.c
index f124a0a..807d25e 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1339,7 +1339,7 @@
 		 * release the pages we didn't map into the bio, if any
 		 */
 		while (j < page_limit)
-			page_cache_release(pages[j++]);
+			put_page(pages[j++]);
 	}
 
 	kfree(pages);
@@ -1365,7 +1365,7 @@
 	for (j = 0; j < nr_pages; j++) {
 		if (!pages[j])
 			break;
-		page_cache_release(pages[j]);
+		put_page(pages[j]);
 	}
  out:
 	kfree(pages);
@@ -1385,7 +1385,7 @@
 		if (bio_data_dir(bio) == READ)
 			set_page_dirty_lock(bvec->bv_page);
 
-		page_cache_release(bvec->bv_page);
+		put_page(bvec->bv_page);
 	}
 
 	bio_put(bio);
@@ -1615,8 +1615,8 @@
  * the BIO and the offending pages and re-dirty the pages in process context.
  *
  * It is expected that bio_check_pages_dirty() will wholly own the BIO from
- * here on.  It will run one page_cache_release() against each page and will
- * run one bio_put() against the BIO.
+ * here on.  It will run one put_page() against each page and will run one
+ * bio_put() against the BIO.
  */
 
 static void bio_dirty_fn(struct work_struct *work);
@@ -1658,7 +1658,7 @@
 		struct page *page = bvec->bv_page;
 
 		if (PageDirty(page) || PageCompound(page)) {
-			page_cache_release(page);
+			put_page(page);
 			bvec->bv_page = NULL;
 		} else {
 			nr_clean_pages++;
diff --git a/block/blk-core.c b/block/blk-core.c
index 827f8ba..b60537b 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -706,7 +706,7 @@
 		goto fail_id;
 
 	q->backing_dev_info.ra_pages =
-			(VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE;
+			(VM_MAX_READAHEAD * 1024) / PAGE_SIZE;
 	q->backing_dev_info.capabilities = BDI_CAP_CGROUP_WRITEBACK;
 	q->backing_dev_info.name = "block";
 	q->node = node_id;
diff --git a/block/blk-settings.c b/block/blk-settings.c
index c7bb666..331e4ee 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -239,8 +239,8 @@
 	struct queue_limits *limits = &q->limits;
 	unsigned int max_sectors;
 
-	if ((max_hw_sectors << 9) < PAGE_CACHE_SIZE) {
-		max_hw_sectors = 1 << (PAGE_CACHE_SHIFT - 9);
+	if ((max_hw_sectors << 9) < PAGE_SIZE) {
+		max_hw_sectors = 1 << (PAGE_SHIFT - 9);
 		printk(KERN_INFO "%s: set to minimum %d\n",
 		       __func__, max_hw_sectors);
 	}
@@ -329,8 +329,8 @@
  **/
 void blk_queue_max_segment_size(struct request_queue *q, unsigned int max_size)
 {
-	if (max_size < PAGE_CACHE_SIZE) {
-		max_size = PAGE_CACHE_SIZE;
+	if (max_size < PAGE_SIZE) {
+		max_size = PAGE_SIZE;
 		printk(KERN_INFO "%s: set to minimum %d\n",
 		       __func__, max_size);
 	}
@@ -760,8 +760,8 @@
  **/
 void blk_queue_segment_boundary(struct request_queue *q, unsigned long mask)
 {
-	if (mask < PAGE_CACHE_SIZE - 1) {
-		mask = PAGE_CACHE_SIZE - 1;
+	if (mask < PAGE_SIZE - 1) {
+		mask = PAGE_SIZE - 1;
 		printk(KERN_INFO "%s: set to minimum %lx\n",
 		       __func__, mask);
 	}
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index dd937630..995b58d 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -76,7 +76,7 @@
 static ssize_t queue_ra_show(struct request_queue *q, char *page)
 {
 	unsigned long ra_kb = q->backing_dev_info.ra_pages <<
-					(PAGE_CACHE_SHIFT - 10);
+					(PAGE_SHIFT - 10);
 
 	return queue_var_show(ra_kb, (page));
 }
@@ -90,7 +90,7 @@
 	if (ret < 0)
 		return ret;
 
-	q->backing_dev_info.ra_pages = ra_kb >> (PAGE_CACHE_SHIFT - 10);
+	q->backing_dev_info.ra_pages = ra_kb >> (PAGE_SHIFT - 10);
 
 	return ret;
 }
@@ -117,7 +117,7 @@
 	if (blk_queue_cluster(q))
 		return queue_var_show(queue_max_segment_size(q), (page));
 
-	return queue_var_show(PAGE_CACHE_SIZE, (page));
+	return queue_var_show(PAGE_SIZE, (page));
 }
 
 static ssize_t queue_logical_block_size_show(struct request_queue *q, char *page)
@@ -198,7 +198,7 @@
 {
 	unsigned long max_sectors_kb,
 		max_hw_sectors_kb = queue_max_hw_sectors(q) >> 1,
-			page_kb = 1 << (PAGE_CACHE_SHIFT - 10);
+			page_kb = 1 << (PAGE_SHIFT - 10);
 	ssize_t ret = queue_var_store(&max_sectors_kb, page, count);
 
 	if (ret < 0)
diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c
index e3c591d..4a34978 100644
--- a/block/cfq-iosched.c
+++ b/block/cfq-iosched.c
@@ -4075,7 +4075,7 @@
 		 * idle timer unplug to continue working.
 		 */
 		if (cfq_cfqq_wait_request(cfqq)) {
-			if (blk_rq_bytes(rq) > PAGE_CACHE_SIZE ||
+			if (blk_rq_bytes(rq) > PAGE_SIZE ||
 			    cfqd->busy_queues > 1) {
 				cfq_del_timer(cfqd, cfqq);
 				cfq_clear_cfqq_wait_request(cfqq);
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index f678c73..556826a 100644
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -710,7 +710,7 @@
 			return -EINVAL;
 		bdi = blk_get_backing_dev_info(bdev);
 		return compat_put_long(arg,
-				       (bdi->ra_pages * PAGE_CACHE_SIZE) / 512);
+				       (bdi->ra_pages * PAGE_SIZE) / 512);
 	case BLKROGET: /* compatible */
 		return compat_put_int(arg, bdev_read_only(bdev) != 0);
 	case BLKBSZGET_32: /* get the logical block size (cf. BLKSSZGET) */
@@ -729,7 +729,7 @@
 		if (!capable(CAP_SYS_ADMIN))
 			return -EACCES;
 		bdi = blk_get_backing_dev_info(bdev);
-		bdi->ra_pages = (arg * 512) / PAGE_CACHE_SIZE;
+		bdi->ra_pages = (arg * 512) / PAGE_SIZE;
 		return 0;
 	case BLKGETSIZE:
 		size = i_size_read(bdev->bd_inode);
diff --git a/block/ioctl.c b/block/ioctl.c
index d8996bb..4ff1f92 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -550,7 +550,7 @@
 		if (!arg)
 			return -EINVAL;
 		bdi = blk_get_backing_dev_info(bdev);
-		return put_long(arg, (bdi->ra_pages * PAGE_CACHE_SIZE) / 512);
+		return put_long(arg, (bdi->ra_pages * PAGE_SIZE) / 512);
 	case BLKROGET:
 		return put_int(arg, bdev_read_only(bdev) != 0);
 	case BLKBSZGET: /* get block device soft block size (cf. BLKSSZGET) */
@@ -578,7 +578,7 @@
 		if(!capable(CAP_SYS_ADMIN))
 			return -EACCES;
 		bdi = blk_get_backing_dev_info(bdev);
-		bdi->ra_pages = (arg * 512) / PAGE_CACHE_SIZE;
+		bdi->ra_pages = (arg * 512) / PAGE_SIZE;
 		return 0;
 	case BLKBSZSET:
 		return blkdev_bszset(bdev, mode, argp);
diff --git a/block/partition-generic.c b/block/partition-generic.c
index 5d87019..2c6ae2a 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -566,8 +566,8 @@
 {
 	struct address_space *mapping = bdev->bd_inode->i_mapping;
 
-	return read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_CACHE_SHIFT-9)),
-			NULL);
+	return read_mapping_page(mapping, (pgoff_t)(n >> (PAGE_SHIFT-9)),
+				 NULL);
 }
 
 unsigned char *read_dev_sector(struct block_device *bdev, sector_t n, Sector *p)
@@ -584,9 +584,9 @@
 		if (PageError(page))
 			goto fail;
 		p->v = page;
-		return (unsigned char *)page_address(page) +  ((n & ((1 << (PAGE_CACHE_SHIFT - 9)) - 1)) << 9);
+		return (unsigned char *)page_address(page) +  ((n & ((1 << (PAGE_SHIFT - 9)) - 1)) << 9);
 fail:
-		page_cache_release(page);
+		put_page(page);
 	}
 	p->v = NULL;
 	return NULL;
diff --git a/crypto/asymmetric_keys/pkcs7_trust.c b/crypto/asymmetric_keys/pkcs7_trust.c
index 3bbdcc7..7d7a39b4 100644
--- a/crypto/asymmetric_keys/pkcs7_trust.c
+++ b/crypto/asymmetric_keys/pkcs7_trust.c
@@ -178,6 +178,8 @@
 	int cached_ret = -ENOKEY;
 	int ret;
 
+	*_trusted = false;
+
 	for (p = pkcs7->certs; p; p = p->next)
 		p->seen = false;
 
diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index b5e54f2..0d92d0f 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -491,6 +491,58 @@
 }
 #endif /* CONFIG_ACPI_HOTPLUG_CPU */
 
+#ifdef CONFIG_X86
+static bool acpi_hwp_native_thermal_lvt_set;
+static acpi_status __init acpi_hwp_native_thermal_lvt_osc(acpi_handle handle,
+							  u32 lvl,
+							  void *context,
+							  void **rv)
+{
+	u8 sb_uuid_str[] = "4077A616-290C-47BE-9EBD-D87058713953";
+	u32 capbuf[2];
+	struct acpi_osc_context osc_context = {
+		.uuid_str = sb_uuid_str,
+		.rev = 1,
+		.cap.length = 8,
+		.cap.pointer = capbuf,
+	};
+
+	if (acpi_hwp_native_thermal_lvt_set)
+		return AE_CTRL_TERMINATE;
+
+	capbuf[0] = 0x0000;
+	capbuf[1] = 0x1000; /* set bit 12 */
+
+	if (ACPI_SUCCESS(acpi_run_osc(handle, &osc_context))) {
+		if (osc_context.ret.pointer && osc_context.ret.length > 1) {
+			u32 *capbuf_ret = osc_context.ret.pointer;
+
+			if (capbuf_ret[1] & 0x1000) {
+				acpi_handle_info(handle,
+					"_OSC native thermal LVT Acked\n");
+				acpi_hwp_native_thermal_lvt_set = true;
+			}
+		}
+		kfree(osc_context.ret.pointer);
+	}
+
+	return AE_OK;
+}
+
+void __init acpi_early_processor_osc(void)
+{
+	if (boot_cpu_has(X86_FEATURE_HWP)) {
+		acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
+				    ACPI_UINT32_MAX,
+				    acpi_hwp_native_thermal_lvt_osc,
+				    NULL, NULL, NULL);
+		acpi_get_devices(ACPI_PROCESSOR_DEVICE_HID,
+				 acpi_hwp_native_thermal_lvt_osc,
+				 NULL, NULL);
+	}
+}
+#endif
+
 /*
  * The following ACPI IDs are known to be suitable for representing as
  * processor devices.
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 0e85678..c068c82 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -1019,6 +1019,9 @@
 		goto error1;
 	}
 
+	/* Set capability bits for _OSC under processor scope */
+	acpi_early_processor_osc();
+
 	/*
 	 * _OSC method may exist in module level code,
 	 * so it must be run after ACPI_FULL_INITIALIZATION
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index a37508e..7c18847 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -145,6 +145,12 @@
 static inline void acpi_early_processor_set_pdc(void) {}
 #endif
 
+#ifdef CONFIG_X86
+void acpi_early_processor_osc(void);
+#else
+static inline void acpi_early_processor_osc(void) {}
+#endif
+
 /* --------------------------------------------------------------------------
                                   Embedded Controller
    -------------------------------------------------------------------------- */
diff --git a/drivers/base/power/wakeup.c b/drivers/base/power/wakeup.c
index a1e0b9a..5fb7718 100644
--- a/drivers/base/power/wakeup.c
+++ b/drivers/base/power/wakeup.c
@@ -246,6 +246,8 @@
 		return -EEXIST;
 	}
 	dev->power.wakeup = ws;
+	if (dev->power.wakeirq)
+		device_wakeup_attach_irq(dev, dev->power.wakeirq);
 	spin_unlock_irq(&dev->power.lock);
 	return 0;
 }
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index dd73e1f..ec9d861 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -397,7 +397,7 @@
 	WARN_ON(d->flags & DEVFL_UP);
 	blk_queue_max_hw_sectors(q, BLK_DEF_MAX_SECTORS);
 	q->backing_dev_info.name = "aoe";
-	q->backing_dev_info.ra_pages = READ_AHEAD / PAGE_CACHE_SIZE;
+	q->backing_dev_info.ra_pages = READ_AHEAD / PAGE_SIZE;
 	d->bufpool = mp;
 	d->blkq = gd->queue = q;
 	q->queuedata = d;
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index f7ecc28..51a071e 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -374,7 +374,7 @@
 		       struct page *page, int rw)
 {
 	struct brd_device *brd = bdev->bd_disk->private_data;
-	int err = brd_do_bvec(brd, page, PAGE_CACHE_SIZE, 0, rw, sector);
+	int err = brd_do_bvec(brd, page, PAGE_SIZE, 0, rw, sector);
 	page_endio(page, rw & WRITE, err);
 	return err;
 }
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h
index c227fd4..7a1cf7e 100644
--- a/drivers/block/drbd/drbd_int.h
+++ b/drivers/block/drbd/drbd_int.h
@@ -1327,8 +1327,8 @@
 #endif
 #endif
 
-/* BIO_MAX_SIZE is 256 * PAGE_CACHE_SIZE,
- * so for typical PAGE_CACHE_SIZE of 4k, that is (1<<20) Byte.
+/* BIO_MAX_SIZE is 256 * PAGE_SIZE,
+ * so for typical PAGE_SIZE of 4k, that is (1<<20) Byte.
  * Since we may live in a mixed-platform cluster,
  * we limit us to a platform agnostic constant here for now.
  * A followup commit may allow even bigger BIO sizes,
diff --git a/drivers/block/drbd/drbd_nl.c b/drivers/block/drbd/drbd_nl.c
index 226eb0c..1fd1dcc 100644
--- a/drivers/block/drbd/drbd_nl.c
+++ b/drivers/block/drbd/drbd_nl.c
@@ -1178,7 +1178,7 @@
 	blk_queue_max_hw_sectors(q, max_hw_sectors);
 	/* This is the workaround for "bio would need to, but cannot, be split" */
 	blk_queue_max_segments(q, max_segments ? max_segments : BLK_MAX_SEGMENTS);
-	blk_queue_segment_boundary(q, PAGE_CACHE_SIZE-1);
+	blk_queue_segment_boundary(q, PAGE_SIZE-1);
 
 	if (b) {
 		struct drbd_connection *connection = first_peer_device(device)->connection;
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 9c62344..94a1843 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -1953,7 +1953,7 @@
 
 	osdc = &rbd_dev->rbd_client->client->osdc;
 	osd_req = ceph_osdc_alloc_request(osdc, snapc, num_ops, false,
-					  GFP_ATOMIC);
+					  GFP_NOIO);
 	if (!osd_req)
 		return NULL;	/* ENOMEM */
 
@@ -2002,7 +2002,7 @@
 	rbd_dev = img_request->rbd_dev;
 	osdc = &rbd_dev->rbd_client->client->osdc;
 	osd_req = ceph_osdc_alloc_request(osdc, snapc, num_osd_ops,
-						false, GFP_ATOMIC);
+						false, GFP_NOIO);
 	if (!osd_req)
 		return NULL;	/* ENOMEM */
 
@@ -2504,7 +2504,7 @@
 					bio_chain_clone_range(&bio_list,
 								&bio_offset,
 								clone_size,
-								GFP_ATOMIC);
+								GFP_NOIO);
 			if (!obj_request->bio_list)
 				goto out_unwind;
 		} else if (type == OBJ_REQUEST_PAGES) {
diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c
index 9e9fe4b..309049d 100644
--- a/drivers/clk/mediatek/reset.c
+++ b/drivers/clk/mediatek/reset.c
@@ -57,7 +57,7 @@
 	return mtk_reset_deassert(rcdev, id);
 }
 
-static struct reset_control_ops mtk_reset_ops = {
+static const struct reset_control_ops mtk_reset_ops = {
 	.assert = mtk_reset_assert,
 	.deassert = mtk_reset_deassert,
 	.reset = mtk_reset,
diff --git a/drivers/clk/mmp/reset.c b/drivers/clk/mmp/reset.c
index b54da1f..b4e4d6aa 100644
--- a/drivers/clk/mmp/reset.c
+++ b/drivers/clk/mmp/reset.c
@@ -74,7 +74,7 @@
 	return 0;
 }
 
-static struct reset_control_ops mmp_clk_reset_ops = {
+static const struct reset_control_ops mmp_clk_reset_ops = {
 	.assert		= mmp_clk_reset_assert,
 	.deassert	= mmp_clk_reset_deassert,
 };
diff --git a/drivers/clk/qcom/gcc-ipq4019.c b/drivers/clk/qcom/gcc-ipq4019.c
index 5428efb..3cd1af0 100644
--- a/drivers/clk/qcom/gcc-ipq4019.c
+++ b/drivers/clk/qcom/gcc-ipq4019.c
@@ -129,20 +129,10 @@
 };
 
 #define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) }
-#define P_XO 0
-#define FE_PLL_200 1
-#define FE_PLL_500 2
-#define DDRC_PLL_666  3
-
-#define DDRC_PLL_666_SDCC  1
-#define FE_PLL_125_DLY 1
-
-#define FE_PLL_WCSS2G 1
-#define FE_PLL_WCSS5G 1
 
 static const struct freq_tbl ftbl_gcc_audio_pwm_clk[] = {
 	F(48000000, P_XO, 1, 0, 0),
-	F(200000000, FE_PLL_200, 1, 0, 0),
+	F(200000000, P_FEPLL200, 1, 0, 0),
 	{ }
 };
 
@@ -334,15 +324,15 @@
 };
 
 static const struct freq_tbl ftbl_gcc_blsp1_uart1_2_apps_clk[] = {
-	F(1843200, FE_PLL_200, 1, 144, 15625),
-	F(3686400, FE_PLL_200, 1, 288, 15625),
-	F(7372800, FE_PLL_200, 1, 576, 15625),
-	F(14745600, FE_PLL_200, 1, 1152, 15625),
-	F(16000000, FE_PLL_200, 1, 2, 25),
+	F(1843200, P_FEPLL200, 1, 144, 15625),
+	F(3686400, P_FEPLL200, 1, 288, 15625),
+	F(7372800, P_FEPLL200, 1, 576, 15625),
+	F(14745600, P_FEPLL200, 1, 1152, 15625),
+	F(16000000, P_FEPLL200, 1, 2, 25),
 	F(24000000, P_XO, 1, 1, 2),
-	F(32000000, FE_PLL_200, 1, 4, 25),
-	F(40000000, FE_PLL_200, 1, 1, 5),
-	F(46400000, FE_PLL_200, 1, 29, 125),
+	F(32000000, P_FEPLL200, 1, 4, 25),
+	F(40000000, P_FEPLL200, 1, 1, 5),
+	F(46400000, P_FEPLL200, 1, 29, 125),
 	F(48000000, P_XO, 1, 0, 0),
 	{ }
 };
@@ -410,9 +400,9 @@
 };
 
 static const struct freq_tbl ftbl_gcc_gp_clk[] = {
-	F(1250000,  FE_PLL_200, 1, 16, 0),
-	F(2500000,  FE_PLL_200, 1,  8, 0),
-	F(5000000,  FE_PLL_200, 1,  4, 0),
+	F(1250000,  P_FEPLL200, 1, 16, 0),
+	F(2500000,  P_FEPLL200, 1,  8, 0),
+	F(5000000,  P_FEPLL200, 1,  4, 0),
 	{ }
 };
 
@@ -512,11 +502,11 @@
 static const struct freq_tbl ftbl_gcc_sdcc1_apps_clk[] = {
 	F(144000,    P_XO,			1,  3, 240),
 	F(400000,    P_XO,			1,  1, 0),
-	F(20000000,  FE_PLL_500,		1,  1, 25),
-	F(25000000,  FE_PLL_500,		1,  1, 20),
-	F(50000000,  FE_PLL_500,		1,  1, 10),
-	F(100000000, FE_PLL_500,		1,  1, 5),
-	F(193000000, DDRC_PLL_666_SDCC,		1,  0, 0),
+	F(20000000,  P_FEPLL500,		1,  1, 25),
+	F(25000000,  P_FEPLL500,		1,  1, 20),
+	F(50000000,  P_FEPLL500,		1,  1, 10),
+	F(100000000, P_FEPLL500,		1,  1, 5),
+	F(193000000, P_DDRPLL,		1,  0, 0),
 	{ }
 };
 
@@ -536,9 +526,9 @@
 
 static const struct freq_tbl ftbl_gcc_apps_clk[] = {
 	F(48000000, P_XO,	   1, 0, 0),
-	F(200000000, FE_PLL_200,   1, 0, 0),
-	F(500000000, FE_PLL_500,   1, 0, 0),
-	F(626000000, DDRC_PLL_666, 1, 0, 0),
+	F(200000000, P_FEPLL200,   1, 0, 0),
+	F(500000000, P_FEPLL500,   1, 0, 0),
+	F(626000000, P_DDRPLLAPSS, 1, 0, 0),
 	{ }
 };
 
@@ -557,7 +547,7 @@
 
 static const struct freq_tbl ftbl_gcc_apps_ahb_clk[] = {
 	F(48000000, P_XO,	   1, 0, 0),
-	F(100000000, FE_PLL_200,   2, 0, 0),
+	F(100000000, P_FEPLL200,   2, 0, 0),
 	{ }
 };
 
@@ -940,7 +930,7 @@
 };
 
 static const struct freq_tbl ftbl_gcc_usb30_mock_utmi_clk[] = {
-	F(2000000, FE_PLL_200, 10, 0, 0),
+	F(2000000, P_FEPLL200, 10, 0, 0),
 	{ }
 };
 
@@ -1007,7 +997,7 @@
 };
 
 static const struct freq_tbl ftbl_gcc_fephy_dly_clk[] = {
-	F(125000000, FE_PLL_125_DLY, 1, 0, 0),
+	F(125000000, P_FEPLL125DLY, 1, 0, 0),
 	{ }
 };
 
@@ -1027,7 +1017,7 @@
 
 static const struct freq_tbl ftbl_gcc_wcss2g_clk[] = {
 	F(48000000, P_XO, 1, 0, 0),
-	F(250000000, FE_PLL_WCSS2G, 1, 0, 0),
+	F(250000000, P_FEPLLWCSS2G, 1, 0, 0),
 	{ }
 };
 
@@ -1097,7 +1087,7 @@
 
 static const struct freq_tbl ftbl_gcc_wcss5g_clk[] = {
 	F(48000000, P_XO, 1, 0, 0),
-	F(250000000, FE_PLL_WCSS5G, 1, 0, 0),
+	F(250000000, P_FEPLLWCSS5G, 1, 0, 0),
 	{ }
 };
 
@@ -1325,6 +1315,16 @@
 
 static int gcc_ipq4019_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
+
+	clk_register_fixed_rate(dev, "fepll125", "xo", 0, 200000000);
+	clk_register_fixed_rate(dev, "fepll125dly", "xo", 0, 200000000);
+	clk_register_fixed_rate(dev, "fepllwcss2g", "xo", 0, 200000000);
+	clk_register_fixed_rate(dev, "fepllwcss5g", "xo", 0, 200000000);
+	clk_register_fixed_rate(dev, "fepll200", "xo", 0, 200000000);
+	clk_register_fixed_rate(dev, "fepll500", "xo", 0, 200000000);
+	clk_register_fixed_rate(dev, "ddrpllapss", "xo", 0, 666000000);
+
 	return qcom_cc_probe(pdev, &gcc_ipq4019_desc);
 }
 
diff --git a/drivers/clk/qcom/reset.c b/drivers/clk/qcom/reset.c
index 6c977d3..0324d8d 100644
--- a/drivers/clk/qcom/reset.c
+++ b/drivers/clk/qcom/reset.c
@@ -55,7 +55,7 @@
 	return regmap_update_bits(rst->regmap, map->reg, mask, 0);
 }
 
-struct reset_control_ops qcom_reset_ops = {
+const struct reset_control_ops qcom_reset_ops = {
 	.reset = qcom_reset,
 	.assert = qcom_reset_assert,
 	.deassert = qcom_reset_deassert,
diff --git a/drivers/clk/qcom/reset.h b/drivers/clk/qcom/reset.h
index 0e11e21..cda8779 100644
--- a/drivers/clk/qcom/reset.h
+++ b/drivers/clk/qcom/reset.h
@@ -32,6 +32,6 @@
 #define to_qcom_reset_controller(r) \
 	container_of(r, struct qcom_reset_controller, rcdev);
 
-extern struct reset_control_ops qcom_reset_ops;
+extern const struct reset_control_ops qcom_reset_ops;
 
 #endif
diff --git a/drivers/clk/rockchip/softrst.c b/drivers/clk/rockchip/softrst.c
index 552f7bb..21218987 100644
--- a/drivers/clk/rockchip/softrst.c
+++ b/drivers/clk/rockchip/softrst.c
@@ -81,7 +81,7 @@
 	return 0;
 }
 
-static struct reset_control_ops rockchip_softrst_ops = {
+static const struct reset_control_ops rockchip_softrst_ops = {
 	.assert		= rockchip_softrst_assert,
 	.deassert	= rockchip_softrst_deassert,
 };
diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c
index fdd41b1..16575ee 100644
--- a/drivers/clk/samsung/clk-exynos3250.c
+++ b/drivers/clk/samsung/clk-exynos3250.c
@@ -302,10 +302,12 @@
 
 	/* SRC_FSYS */
 	MUX(CLK_MOUT_TSADC, "mout_tsadc", group_sclk_p, SRC_FSYS, 28, 4),
+	MUX(CLK_MOUT_MMC2, "mout_mmc2", group_sclk_p, SRC_FSYS, 8, 4),
 	MUX(CLK_MOUT_MMC1, "mout_mmc1", group_sclk_p, SRC_FSYS, 4, 4),
 	MUX(CLK_MOUT_MMC0, "mout_mmc0", group_sclk_p, SRC_FSYS, 0, 4),
 
 	/* SRC_PERIL0 */
+	MUX(CLK_MOUT_UART2, "mout_uart2", group_sclk_p, SRC_PERIL0, 8, 4),
 	MUX(CLK_MOUT_UART1, "mout_uart1", group_sclk_p, SRC_PERIL0, 4, 4),
 	MUX(CLK_MOUT_UART0, "mout_uart0", group_sclk_p, SRC_PERIL0, 0, 4),
 
@@ -389,7 +391,13 @@
 		CLK_SET_RATE_PARENT, 0),
 	DIV(CLK_DIV_MMC0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
 
+	/* DIV_FSYS2 */
+	DIV_F(CLK_DIV_MMC2_PRE, "div_mmc2_pre", "div_mmc2", DIV_FSYS2, 8, 8,
+		CLK_SET_RATE_PARENT, 0),
+	DIV(CLK_DIV_MMC2, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
+
 	/* DIV_PERIL0 */
+	DIV(CLK_DIV_UART2, "div_uart2", "mout_uart2", DIV_PERIL0, 8, 4),
 	DIV(CLK_DIV_UART1, "div_uart1", "mout_uart1", DIV_PERIL0, 4, 4),
 	DIV(CLK_DIV_UART0, "div_uart0", "mout_uart0", DIV_PERIL0, 0, 4),
 
@@ -538,6 +546,8 @@
 		GATE_SCLK_FSYS, 9, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_EBI, "sclk_ebi", "div_ebi",
 		GATE_SCLK_FSYS, 6, CLK_SET_RATE_PARENT, 0),
+	GATE(CLK_SCLK_MMC2, "sclk_mmc2", "div_mmc2_pre",
+		GATE_SCLK_FSYS, 2, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_MMC1, "sclk_mmc1", "div_mmc1_pre",
 		GATE_SCLK_FSYS, 1, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc0_pre",
@@ -552,6 +562,9 @@
 		GATE_SCLK_PERIL, 7, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_SPI0, "sclk_spi0", "div_spi0_pre",
 		GATE_SCLK_PERIL, 6, CLK_SET_RATE_PARENT, 0),
+
+	GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2",
+		GATE_SCLK_PERIL, 2, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_UART1, "sclk_uart1", "div_uart1",
 		GATE_SCLK_PERIL, 1, CLK_SET_RATE_PARENT, 0),
 	GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0",
@@ -630,6 +643,7 @@
 	GATE(CLK_USBOTG, "usbotg", "div_aclk_200", GATE_IP_FSYS, 13, 0, 0),
 	GATE(CLK_USBHOST, "usbhost", "div_aclk_200", GATE_IP_FSYS, 12, 0, 0),
 	GATE(CLK_SROMC, "sromc", "div_aclk_200", GATE_IP_FSYS, 11, 0, 0),
+	GATE(CLK_SDMMC2, "sdmmc2", "div_aclk_200", GATE_IP_FSYS, 7, 0, 0),
 	GATE(CLK_SDMMC1, "sdmmc1", "div_aclk_200", GATE_IP_FSYS, 6, 0, 0),
 	GATE(CLK_SDMMC0, "sdmmc0", "div_aclk_200", GATE_IP_FSYS, 5, 0, 0),
 	GATE(CLK_PDMA1, "pdma1", "div_aclk_200", GATE_IP_FSYS, 1, 0, 0),
@@ -649,6 +663,7 @@
 	GATE(CLK_I2C2, "i2c2", "div_aclk_100", GATE_IP_PERIL, 8, 0, 0),
 	GATE(CLK_I2C1, "i2c1", "div_aclk_100", GATE_IP_PERIL, 7, 0, 0),
 	GATE(CLK_I2C0, "i2c0", "div_aclk_100", GATE_IP_PERIL, 6, 0, 0),
+	GATE(CLK_UART2, "uart2", "div_aclk_100", GATE_IP_PERIL, 2, 0, 0),
 	GATE(CLK_UART1, "uart1", "div_aclk_100", GATE_IP_PERIL, 1, 0, 0),
 	GATE(CLK_UART0, "uart0", "div_aclk_100", GATE_IP_PERIL, 0, 0, 0),
 };
diff --git a/drivers/clk/sirf/clk-atlas7.c b/drivers/clk/sirf/clk-atlas7.c
index 957aae6..d0c6c9a 100644
--- a/drivers/clk/sirf/clk-atlas7.c
+++ b/drivers/clk/sirf/clk-atlas7.c
@@ -1423,7 +1423,7 @@
 	return 0;
 }
 
-static struct reset_control_ops atlas7_rst_ops = {
+static const struct reset_control_ops atlas7_rst_ops = {
 	.reset = atlas7_reset_module,
 };
 
diff --git a/drivers/clk/sunxi/clk-a10-ve.c b/drivers/clk/sunxi/clk-a10-ve.c
index 044c171..d9ea22e 100644
--- a/drivers/clk/sunxi/clk-a10-ve.c
+++ b/drivers/clk/sunxi/clk-a10-ve.c
@@ -85,7 +85,7 @@
 	return 0;
 }
 
-static struct reset_control_ops sunxi_ve_reset_ops = {
+static const struct reset_control_ops sunxi_ve_reset_ops = {
 	.assert		= sunxi_ve_reset_assert,
 	.deassert	= sunxi_ve_reset_deassert,
 };
diff --git a/drivers/clk/sunxi/clk-sun9i-mmc.c b/drivers/clk/sunxi/clk-sun9i-mmc.c
index a9b1761..028dd83 100644
--- a/drivers/clk/sunxi/clk-sun9i-mmc.c
+++ b/drivers/clk/sunxi/clk-sun9i-mmc.c
@@ -83,7 +83,7 @@
 	return 0;
 }
 
-static struct reset_control_ops sun9i_mmc_reset_ops = {
+static const struct reset_control_ops sun9i_mmc_reset_ops = {
 	.assert		= sun9i_mmc_reset_assert,
 	.deassert	= sun9i_mmc_reset_deassert,
 };
diff --git a/drivers/clk/sunxi/clk-usb.c b/drivers/clk/sunxi/clk-usb.c
index 5432b1c..fe0c3d1 100644
--- a/drivers/clk/sunxi/clk-usb.c
+++ b/drivers/clk/sunxi/clk-usb.c
@@ -76,7 +76,7 @@
 	return 0;
 }
 
-static struct reset_control_ops sunxi_usb_reset_ops = {
+static const struct reset_control_ops sunxi_usb_reset_ops = {
 	.assert		= sunxi_usb_reset_assert,
 	.deassert	= sunxi_usb_reset_deassert,
 };
diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 2a3a4fe..f60fe2e 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -271,7 +271,7 @@
 	}
 }
 
-static struct reset_control_ops rst_ops = {
+static const struct reset_control_ops rst_ops = {
 	.assert = tegra_clk_rst_assert,
 	.deassert = tegra_clk_rst_deassert,
 };
diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c
index a911d7d..6b5a309 100644
--- a/drivers/clk/ti/clk-7xx.c
+++ b/drivers/clk/ti/clk-7xx.c
@@ -223,7 +223,7 @@
 	DT_CLK(NULL, "mcasp6_aux_gfclk_mux", "mcasp6_aux_gfclk_mux"),
 	DT_CLK(NULL, "mcasp7_ahclkx_mux", "mcasp7_ahclkx_mux"),
 	DT_CLK(NULL, "mcasp7_aux_gfclk_mux", "mcasp7_aux_gfclk_mux"),
-	DT_CLK(NULL, "mcasp8_ahclk_mux", "mcasp8_ahclk_mux"),
+	DT_CLK(NULL, "mcasp8_ahclkx_mux", "mcasp8_ahclkx_mux"),
 	DT_CLK(NULL, "mcasp8_aux_gfclk_mux", "mcasp8_aux_gfclk_mux"),
 	DT_CLK(NULL, "mmc1_fclk_mux", "mmc1_fclk_mux"),
 	DT_CLK(NULL, "mmc1_fclk_div", "mmc1_fclk_div"),
diff --git a/drivers/cpufreq/cpufreq-dt.c b/drivers/cpufreq/cpufreq-dt.c
index f951f91..5f8dbe64 100644
--- a/drivers/cpufreq/cpufreq-dt.c
+++ b/drivers/cpufreq/cpufreq-dt.c
@@ -4,9 +4,6 @@
  * Copyright (C) 2014 Linaro.
  * Viresh Kumar <viresh.kumar@linaro.org>
  *
- * The OPP code in function set_target() is reused from
- * drivers/cpufreq/omap-cpufreq.c
- *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c
index 4b64452..8b5a415 100644
--- a/drivers/cpufreq/intel_pstate.c
+++ b/drivers/cpufreq/intel_pstate.c
@@ -64,6 +64,25 @@
 	return ret;
 }
 
+/**
+ * struct sample -	Store performance sample
+ * @core_pct_busy:	Ratio of APERF/MPERF in percent, which is actual
+ *			performance during last sample period
+ * @busy_scaled:	Scaled busy value which is used to calculate next
+ *			P state. This can be different than core_pct_busy
+ *			to account for cpu idle period
+ * @aperf:		Difference of actual performance frequency clock count
+ *			read from APERF MSR between last and current sample
+ * @mperf:		Difference of maximum performance frequency clock count
+ *			read from MPERF MSR between last and current sample
+ * @tsc:		Difference of time stamp counter between last and
+ *			current sample
+ * @freq:		Effective frequency calculated from APERF/MPERF
+ * @time:		Current time from scheduler
+ *
+ * This structure is used in the cpudata structure to store performance sample
+ * data for choosing next P State.
+ */
 struct sample {
 	int32_t core_pct_busy;
 	int32_t busy_scaled;
@@ -74,6 +93,20 @@
 	u64 time;
 };
 
+/**
+ * struct pstate_data - Store P state data
+ * @current_pstate:	Current requested P state
+ * @min_pstate:		Min P state possible for this platform
+ * @max_pstate:		Max P state possible for this platform
+ * @max_pstate_physical:This is physical Max P state for a processor
+ *			This can be higher than the max_pstate which can
+ *			be limited by platform thermal design power limits
+ * @scaling:		Scaling factor to  convert frequency to cpufreq
+ *			frequency units
+ * @turbo_pstate:	Max Turbo P state possible for this platform
+ *
+ * Stores the per cpu model P state limits and current P state.
+ */
 struct pstate_data {
 	int	current_pstate;
 	int	min_pstate;
@@ -83,6 +116,19 @@
 	int	turbo_pstate;
 };
 
+/**
+ * struct vid_data -	Stores voltage information data
+ * @min:		VID data for this platform corresponding to
+ *			the lowest P state
+ * @max:		VID data corresponding to the highest P State.
+ * @turbo:		VID data for turbo P state
+ * @ratio:		Ratio of (vid max - vid min) /
+ *			(max P state - Min P State)
+ *
+ * Stores the voltage data for DVFS (Dynamic Voltage and Frequency Scaling)
+ * This data is used in Atom platforms, where in addition to target P state,
+ * the voltage data needs to be specified to select next P State.
+ */
 struct vid_data {
 	int min;
 	int max;
@@ -90,6 +136,18 @@
 	int32_t ratio;
 };
 
+/**
+ * struct _pid -	Stores PID data
+ * @setpoint:		Target set point for busyness or performance
+ * @integral:		Storage for accumulated error values
+ * @p_gain:		PID proportional gain
+ * @i_gain:		PID integral gain
+ * @d_gain:		PID derivative gain
+ * @deadband:		PID deadband
+ * @last_err:		Last error storage for integral part of PID calculation
+ *
+ * Stores PID coefficients and last error for PID controller.
+ */
 struct _pid {
 	int setpoint;
 	int32_t integral;
@@ -100,6 +158,23 @@
 	int32_t last_err;
 };
 
+/**
+ * struct cpudata -	Per CPU instance data storage
+ * @cpu:		CPU number for this instance data
+ * @update_util:	CPUFreq utility callback information
+ * @pstate:		Stores P state limits for this CPU
+ * @vid:		Stores VID limits for this CPU
+ * @pid:		Stores PID parameters for this CPU
+ * @last_sample_time:	Last Sample time
+ * @prev_aperf:		Last APERF value read from APERF MSR
+ * @prev_mperf:		Last MPERF value read from MPERF MSR
+ * @prev_tsc:		Last timestamp counter (TSC) value
+ * @prev_cummulative_iowait: IO Wait time difference from last and
+ *			current sample
+ * @sample:		Storage for storing last Sample data
+ *
+ * This structure stores per CPU instance data for all CPUs.
+ */
 struct cpudata {
 	int cpu;
 
@@ -118,6 +193,19 @@
 };
 
 static struct cpudata **all_cpu_data;
+
+/**
+ * struct pid_adjust_policy - Stores static PID configuration data
+ * @sample_rate_ms:	PID calculation sample rate in ms
+ * @sample_rate_ns:	Sample rate calculation in ns
+ * @deadband:		PID deadband
+ * @setpoint:		PID Setpoint
+ * @p_gain_pct:		PID proportional gain
+ * @i_gain_pct:		PID integral gain
+ * @d_gain_pct:		PID derivative gain
+ *
+ * Stores per CPU model static PID configuration data.
+ */
 struct pstate_adjust_policy {
 	int sample_rate_ms;
 	s64 sample_rate_ns;
@@ -128,6 +216,20 @@
 	int i_gain_pct;
 };
 
+/**
+ * struct pstate_funcs - Per CPU model specific callbacks
+ * @get_max:		Callback to get maximum non turbo effective P state
+ * @get_max_physical:	Callback to get maximum non turbo physical P state
+ * @get_min:		Callback to get minimum P state
+ * @get_turbo:		Callback to get turbo P state
+ * @get_scaling:	Callback to get frequency scaling factor
+ * @get_val:		Callback to convert P state to actual MSR write value
+ * @get_vid:		Callback to get VID data for Atom platforms
+ * @get_target_pstate:	Callback to a function to calculate next P state to use
+ *
+ * Core and Atom CPU models have different way to get P State limits. This
+ * structure is used to store those callbacks.
+ */
 struct pstate_funcs {
 	int (*get_max)(void);
 	int (*get_max_physical)(void);
@@ -139,6 +241,11 @@
 	int32_t (*get_target_pstate)(struct cpudata *);
 };
 
+/**
+ * struct cpu_defaults- Per CPU model default config data
+ * @pid_policy:	PID config data
+ * @funcs:		Callback function data
+ */
 struct cpu_defaults {
 	struct pstate_adjust_policy pid_policy;
 	struct pstate_funcs funcs;
@@ -151,6 +258,34 @@
 static struct pstate_funcs pstate_funcs;
 static int hwp_active;
 
+
+/**
+ * struct perf_limits - Store user and policy limits
+ * @no_turbo:		User requested turbo state from intel_pstate sysfs
+ * @turbo_disabled:	Platform turbo status either from msr
+ *			MSR_IA32_MISC_ENABLE or when maximum available pstate
+ *			matches the maximum turbo pstate
+ * @max_perf_pct:	Effective maximum performance limit in percentage, this
+ *			is minimum of either limits enforced by cpufreq policy
+ *			or limits from user set limits via intel_pstate sysfs
+ * @min_perf_pct:	Effective minimum performance limit in percentage, this
+ *			is maximum of either limits enforced by cpufreq policy
+ *			or limits from user set limits via intel_pstate sysfs
+ * @max_perf:		This is a scaled value between 0 to 255 for max_perf_pct
+ *			This value is used to limit max pstate
+ * @min_perf:		This is a scaled value between 0 to 255 for min_perf_pct
+ *			This value is used to limit min pstate
+ * @max_policy_pct:	The maximum performance in percentage enforced by
+ *			cpufreq setpolicy interface
+ * @max_sysfs_pct:	The maximum performance in percentage enforced by
+ *			intel pstate sysfs interface
+ * @min_policy_pct:	The minimum performance in percentage enforced by
+ *			cpufreq setpolicy interface
+ * @min_sysfs_pct:	The minimum performance in percentage enforced by
+ *			intel pstate sysfs interface
+ *
+ * Storage for user and policy defined limits.
+ */
 struct perf_limits {
 	int no_turbo;
 	int turbo_disabled;
@@ -910,7 +1045,14 @@
 	cpu->prev_aperf = aperf;
 	cpu->prev_mperf = mperf;
 	cpu->prev_tsc = tsc;
-	return true;
+	/*
+	 * First time this function is invoked in a given cycle, all of the
+	 * previous sample data fields are equal to zero or stale and they must
+	 * be populated with meaningful numbers for things to work, so assume
+	 * that sample.time will always be reset before setting the utilization
+	 * update hook and make the caller skip the sample then.
+	 */
+	return !!cpu->last_sample_time;
 }
 
 static inline int32_t get_avg_frequency(struct cpudata *cpu)
@@ -984,8 +1126,7 @@
 	 * enough period of time to adjust our busyness.
 	 */
 	duration_ns = cpu->sample.time - cpu->last_sample_time;
-	if ((s64)duration_ns > pid_params.sample_rate_ns * 3
-	    && cpu->last_sample_time > 0) {
+	if ((s64)duration_ns > pid_params.sample_rate_ns * 3) {
 		sample_ratio = div_fp(int_tofp(pid_params.sample_rate_ns),
 				      int_tofp(duration_ns));
 		core_busy = mul_fp(core_busy, sample_ratio);
@@ -1100,10 +1241,8 @@
 	intel_pstate_get_cpu_pstates(cpu);
 
 	intel_pstate_busy_pid_reset(cpu);
-	intel_pstate_sample(cpu, 0);
 
 	cpu->update_util.func = intel_pstate_update_util;
-	cpufreq_set_update_util_data(cpunum, &cpu->update_util);
 
 	pr_debug("intel_pstate: controlling: cpu %d\n", cpunum);
 
@@ -1122,22 +1261,54 @@
 	return get_avg_frequency(cpu);
 }
 
+static void intel_pstate_set_update_util_hook(unsigned int cpu_num)
+{
+	struct cpudata *cpu = all_cpu_data[cpu_num];
+
+	/* Prevent intel_pstate_update_util() from using stale data. */
+	cpu->sample.time = 0;
+	cpufreq_set_update_util_data(cpu_num, &cpu->update_util);
+}
+
+static void intel_pstate_clear_update_util_hook(unsigned int cpu)
+{
+	cpufreq_set_update_util_data(cpu, NULL);
+	synchronize_sched();
+}
+
+static void intel_pstate_set_performance_limits(struct perf_limits *limits)
+{
+	limits->no_turbo = 0;
+	limits->turbo_disabled = 0;
+	limits->max_perf_pct = 100;
+	limits->max_perf = int_tofp(1);
+	limits->min_perf_pct = 100;
+	limits->min_perf = int_tofp(1);
+	limits->max_policy_pct = 100;
+	limits->max_sysfs_pct = 100;
+	limits->min_policy_pct = 0;
+	limits->min_sysfs_pct = 0;
+}
+
 static int intel_pstate_set_policy(struct cpufreq_policy *policy)
 {
 	if (!policy->cpuinfo.max_freq)
 		return -ENODEV;
 
-	if (policy->policy == CPUFREQ_POLICY_PERFORMANCE &&
-	    policy->max >= policy->cpuinfo.max_freq) {
-		pr_debug("intel_pstate: set performance\n");
+	intel_pstate_clear_update_util_hook(policy->cpu);
+
+	if (policy->policy == CPUFREQ_POLICY_PERFORMANCE) {
 		limits = &performance_limits;
-		if (hwp_active)
-			intel_pstate_hwp_set(policy->cpus);
-		return 0;
+		if (policy->max >= policy->cpuinfo.max_freq) {
+			pr_debug("intel_pstate: set performance\n");
+			intel_pstate_set_performance_limits(limits);
+			goto out;
+		}
+	} else {
+		pr_debug("intel_pstate: set powersave\n");
+		limits = &powersave_limits;
 	}
 
-	pr_debug("intel_pstate: set powersave\n");
-	limits = &powersave_limits;
 	limits->min_policy_pct = (policy->min * 100) / policy->cpuinfo.max_freq;
 	limits->min_policy_pct = clamp_t(int, limits->min_policy_pct, 0 , 100);
 	limits->max_policy_pct = DIV_ROUND_UP(policy->max * 100,
@@ -1163,6 +1334,9 @@
 	limits->max_perf = div_fp(int_tofp(limits->max_perf_pct),
 				  int_tofp(100));
 
+ out:
+	intel_pstate_set_update_util_hook(policy->cpu);
+
 	if (hwp_active)
 		intel_pstate_hwp_set(policy->cpus);
 
@@ -1187,8 +1361,7 @@
 
 	pr_debug("intel_pstate: CPU %d exiting\n", cpu_num);
 
-	cpufreq_set_update_util_data(cpu_num, NULL);
-	synchronize_sched();
+	intel_pstate_clear_update_util_hook(cpu_num);
 
 	if (hwp_active)
 		return;
@@ -1455,8 +1628,7 @@
 	get_online_cpus();
 	for_each_online_cpu(cpu) {
 		if (all_cpu_data[cpu]) {
-			cpufreq_set_update_util_data(cpu, NULL);
-			synchronize_sched();
+			intel_pstate_clear_update_util_hook(cpu);
 			kfree(all_cpu_data[cpu]);
 		}
 	}
diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c
index fedbff5..815c4a5 100644
--- a/drivers/firmware/qemu_fw_cfg.c
+++ b/drivers/firmware/qemu_fw_cfg.c
@@ -77,12 +77,28 @@
 static inline void fw_cfg_read_blob(u16 key,
 				    void *buf, loff_t pos, size_t count)
 {
+	u32 glk;
+	acpi_status status;
+
+	/* If we have ACPI, ensure mutual exclusion against any potential
+	 * device access by the firmware, e.g. via AML methods:
+	 */
+	status = acpi_acquire_global_lock(ACPI_WAIT_FOREVER, &glk);
+	if (ACPI_FAILURE(status) && status != AE_NOT_CONFIGURED) {
+		/* Should never get here */
+		WARN(1, "fw_cfg_read_blob: Failed to lock ACPI!\n");
+		memset(buf, 0, count);
+		return;
+	}
+
 	mutex_lock(&fw_cfg_dev_lock);
 	iowrite16(fw_cfg_sel_endianness(key), fw_cfg_reg_ctrl);
 	while (pos-- > 0)
 		ioread8(fw_cfg_reg_data);
 	ioread8_rep(fw_cfg_reg_data, buf, count);
 	mutex_unlock(&fw_cfg_dev_lock);
+
+	acpi_release_global_lock(glk);
 }
 
 /* clean up fw_cfg device i/o */
@@ -727,12 +743,18 @@
 
 static int __init fw_cfg_sysfs_init(void)
 {
+	int ret;
+
 	/* create /sys/firmware/qemu_fw_cfg/ top level directory */
 	fw_cfg_top_ko = kobject_create_and_add("qemu_fw_cfg", firmware_kobj);
 	if (!fw_cfg_top_ko)
 		return -ENOMEM;
 
-	return platform_driver_register(&fw_cfg_sysfs_driver);
+	ret = platform_driver_register(&fw_cfg_sysfs_driver);
+	if (ret)
+		fw_cfg_kobj_cleanup(fw_cfg_top_ko);
+
+	return ret;
 }
 
 static void __exit fw_cfg_sysfs_exit(void)
diff --git a/drivers/gpio/gpio-menz127.c b/drivers/gpio/gpio-menz127.c
index a68e199..c5c9599 100644
--- a/drivers/gpio/gpio-menz127.c
+++ b/drivers/gpio/gpio-menz127.c
@@ -37,7 +37,6 @@
 	void __iomem *reg_base;
 	struct mcb_device *mdev;
 	struct resource *mem;
-	spinlock_t lock;
 };
 
 static int men_z127_debounce(struct gpio_chip *gc, unsigned gpio,
@@ -69,7 +68,7 @@
 		debounce /= 50;
 	}
 
-	spin_lock(&priv->lock);
+	spin_lock(&gc->bgpio_lock);
 
 	db_en = readl(priv->reg_base + MEN_Z127_DBER);
 
@@ -84,7 +83,7 @@
 	writel(db_en, priv->reg_base + MEN_Z127_DBER);
 	writel(db_cnt, priv->reg_base + GPIO_TO_DBCNT_REG(gpio));
 
-	spin_unlock(&priv->lock);
+	spin_unlock(&gc->bgpio_lock);
 
 	return 0;
 }
@@ -97,7 +96,7 @@
 	if (gpio_pin >= gc->ngpio)
 		return -EINVAL;
 
-	spin_lock(&priv->lock);
+	spin_lock(&gc->bgpio_lock);
 	od_en = readl(priv->reg_base + MEN_Z127_ODER);
 
 	if (gpiochip_line_is_open_drain(gc, gpio_pin))
@@ -106,7 +105,7 @@
 		od_en &= ~BIT(gpio_pin);
 
 	writel(od_en, priv->reg_base + MEN_Z127_ODER);
-	spin_unlock(&priv->lock);
+	spin_unlock(&gc->bgpio_lock);
 
 	return 0;
 }
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index d0d3065..e66084c 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -18,6 +18,7 @@
 #include <linux/i2c.h>
 #include <linux/platform_data/pca953x.h>
 #include <linux/slab.h>
+#include <asm/unaligned.h>
 #include <linux/of_platform.h>
 #include <linux/acpi.h>
 
@@ -159,7 +160,7 @@
 		switch (chip->chip_type) {
 		case PCA953X_TYPE:
 			ret = i2c_smbus_write_word_data(chip->client,
-							reg << 1, (u16) *val);
+			    reg << 1, cpu_to_le16(get_unaligned((u16 *)val)));
 			break;
 		case PCA957X_TYPE:
 			ret = i2c_smbus_write_byte_data(chip->client, reg << 1,
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index b2b7b78..76ac906 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -283,8 +283,8 @@
 	writel_relaxed(mask, base + (value ? GPSR_OFFSET : GPCR_OFFSET));
 
 	ret = pinctrl_gpio_direction_output(chip->base + offset);
-	if (!ret)
-		return 0;
+	if (ret)
+		return ret;
 
 	spin_lock_irqsave(&gpio_lock, flags);
 
diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c
index c0aa387..0dc9161916 100644
--- a/drivers/gpio/gpio-xgene.c
+++ b/drivers/gpio/gpio-xgene.c
@@ -173,6 +173,11 @@
 	}
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res) {
+		err = -EINVAL;
+		goto err;
+	}
+
 	gpio->base = devm_ioremap_nocache(&pdev->dev, res->start,
 							resource_size(res));
 	if (!gpio->base) {
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 7206553..b747c76 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -68,6 +68,7 @@
 static void gpiochip_free_hogs(struct gpio_chip *chip);
 static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip);
 
+static bool gpiolib_initialized;
 
 static inline void desc_set_label(struct gpio_desc *d, const char *label)
 {
@@ -440,9 +441,63 @@
 	cdev_del(&gdev->chrdev);
 	list_del(&gdev->list);
 	ida_simple_remove(&gpio_ida, gdev->id);
+	kfree(gdev->label);
+	kfree(gdev->descs);
 	kfree(gdev);
 }
 
+static int gpiochip_setup_dev(struct gpio_device *gdev)
+{
+	int status;
+
+	cdev_init(&gdev->chrdev, &gpio_fileops);
+	gdev->chrdev.owner = THIS_MODULE;
+	gdev->chrdev.kobj.parent = &gdev->dev.kobj;
+	gdev->dev.devt = MKDEV(MAJOR(gpio_devt), gdev->id);
+	status = cdev_add(&gdev->chrdev, gdev->dev.devt, 1);
+	if (status < 0)
+		chip_warn(gdev->chip, "failed to add char device %d:%d\n",
+			  MAJOR(gpio_devt), gdev->id);
+	else
+		chip_dbg(gdev->chip, "added GPIO chardev (%d:%d)\n",
+			 MAJOR(gpio_devt), gdev->id);
+	status = device_add(&gdev->dev);
+	if (status)
+		goto err_remove_chardev;
+
+	status = gpiochip_sysfs_register(gdev);
+	if (status)
+		goto err_remove_device;
+
+	/* From this point, the .release() function cleans up gpio_device */
+	gdev->dev.release = gpiodevice_release;
+	get_device(&gdev->dev);
+	pr_debug("%s: registered GPIOs %d to %d on device: %s (%s)\n",
+		 __func__, gdev->base, gdev->base + gdev->ngpio - 1,
+		 dev_name(&gdev->dev), gdev->chip->label ? : "generic");
+
+	return 0;
+
+err_remove_device:
+	device_del(&gdev->dev);
+err_remove_chardev:
+	cdev_del(&gdev->chrdev);
+	return status;
+}
+
+static void gpiochip_setup_devs(void)
+{
+	struct gpio_device *gdev;
+	int err;
+
+	list_for_each_entry(gdev, &gpio_devices, list) {
+		err = gpiochip_setup_dev(gdev);
+		if (err)
+			pr_err("%s: Failed to initialize gpio device (%d)\n",
+			       dev_name(&gdev->dev), err);
+	}
+}
+
 /**
  * gpiochip_add_data() - register a gpio_chip
  * @chip: the chip to register, with chip->base initialized
@@ -457,6 +512,9 @@
  * the gpio framework's arch_initcall().  Otherwise sysfs initialization
  * for GPIOs will fail rudely.
  *
+ * gpiochip_add_data() must only be called after gpiolib initialization,
+ * ie after core_initcall().
+ *
  * If chip->base is negative, this requests dynamic assignment of
  * a range of valid GPIOs.
  */
@@ -504,8 +562,7 @@
 	else
 		gdev->owner = THIS_MODULE;
 
-	gdev->descs = devm_kcalloc(&gdev->dev, chip->ngpio,
-				   sizeof(gdev->descs[0]), GFP_KERNEL);
+	gdev->descs = kcalloc(chip->ngpio, sizeof(gdev->descs[0]), GFP_KERNEL);
 	if (!gdev->descs) {
 		status = -ENOMEM;
 		goto err_free_gdev;
@@ -514,16 +571,16 @@
 	if (chip->ngpio == 0) {
 		chip_err(chip, "tried to insert a GPIO chip with zero lines\n");
 		status = -EINVAL;
-		goto err_free_gdev;
+		goto err_free_descs;
 	}
 
 	if (chip->label)
-		gdev->label = devm_kstrdup(&gdev->dev, chip->label, GFP_KERNEL);
+		gdev->label = kstrdup(chip->label, GFP_KERNEL);
 	else
-		gdev->label = devm_kstrdup(&gdev->dev, "unknown", GFP_KERNEL);
+		gdev->label = kstrdup("unknown", GFP_KERNEL);
 	if (!gdev->label) {
 		status = -ENOMEM;
-		goto err_free_gdev;
+		goto err_free_descs;
 	}
 
 	gdev->ngpio = chip->ngpio;
@@ -543,7 +600,7 @@
 		if (base < 0) {
 			status = base;
 			spin_unlock_irqrestore(&gpio_lock, flags);
-			goto err_free_gdev;
+			goto err_free_label;
 		}
 		/*
 		 * TODO: it should not be necessary to reflect the assigned
@@ -558,7 +615,7 @@
 	status = gpiodev_add_to_list(gdev);
 	if (status) {
 		spin_unlock_irqrestore(&gpio_lock, flags);
-		goto err_free_gdev;
+		goto err_free_label;
 	}
 
 	for (i = 0; i < chip->ngpio; i++) {
@@ -596,39 +653,16 @@
 	 * we get a device node entry in sysfs under
 	 * /sys/bus/gpio/devices/gpiochipN/dev that can be used for
 	 * coldplug of device nodes and other udev business.
+	 * We can do this only if gpiolib has been initialized.
+	 * Otherwise, defer until later.
 	 */
-	cdev_init(&gdev->chrdev, &gpio_fileops);
-	gdev->chrdev.owner = THIS_MODULE;
-	gdev->chrdev.kobj.parent = &gdev->dev.kobj;
-	gdev->dev.devt = MKDEV(MAJOR(gpio_devt), gdev->id);
-	status = cdev_add(&gdev->chrdev, gdev->dev.devt, 1);
-	if (status < 0)
-		chip_warn(chip, "failed to add char device %d:%d\n",
-			  MAJOR(gpio_devt), gdev->id);
-	else
-		chip_dbg(chip, "added GPIO chardev (%d:%d)\n",
-			 MAJOR(gpio_devt), gdev->id);
-	status = device_add(&gdev->dev);
-	if (status)
-		goto err_remove_chardev;
-
-	status = gpiochip_sysfs_register(gdev);
-	if (status)
-		goto err_remove_device;
-
-	/* From this point, the .release() function cleans up gpio_device */
-	gdev->dev.release = gpiodevice_release;
-	get_device(&gdev->dev);
-	pr_debug("%s: registered GPIOs %d to %d on device: %s (%s)\n",
-		 __func__, gdev->base, gdev->base + gdev->ngpio - 1,
-		 dev_name(&gdev->dev), chip->label ? : "generic");
-
+	if (gpiolib_initialized) {
+		status = gpiochip_setup_dev(gdev);
+		if (status)
+			goto err_remove_chip;
+	}
 	return 0;
 
-err_remove_device:
-	device_del(&gdev->dev);
-err_remove_chardev:
-	cdev_del(&gdev->chrdev);
 err_remove_chip:
 	acpi_gpiochip_remove(chip);
 	gpiochip_free_hogs(chip);
@@ -637,6 +671,10 @@
 	spin_lock_irqsave(&gpio_lock, flags);
 	list_del(&gdev->list);
 	spin_unlock_irqrestore(&gpio_lock, flags);
+err_free_label:
+	kfree(gdev->label);
+err_free_descs:
+	kfree(gdev->descs);
 err_free_gdev:
 	ida_simple_remove(&gpio_ida, gdev->id);
 	/* failures here can mean systems won't boot... */
@@ -2231,9 +2269,11 @@
 	return desc;
 }
 
-static struct gpio_desc *acpi_find_gpio(struct device *dev, const char *con_id,
+static struct gpio_desc *acpi_find_gpio(struct device *dev,
+					const char *con_id,
 					unsigned int idx,
-					enum gpio_lookup_flags *flags)
+					enum gpiod_flags flags,
+					enum gpio_lookup_flags *lookupflags)
 {
 	struct acpi_device *adev = ACPI_COMPANION(dev);
 	struct acpi_gpio_info info;
@@ -2264,10 +2304,16 @@
 		desc = acpi_get_gpiod_by_index(adev, NULL, idx, &info);
 		if (IS_ERR(desc))
 			return desc;
+
+		if ((flags == GPIOD_OUT_LOW || flags == GPIOD_OUT_HIGH) &&
+		    info.gpioint) {
+			dev_dbg(dev, "refusing GpioInt() entry when doing GPIOD_OUT_* lookup\n");
+			return ERR_PTR(-ENOENT);
+		}
 	}
 
 	if (info.polarity == GPIO_ACTIVE_LOW)
-		*flags |= GPIO_ACTIVE_LOW;
+		*lookupflags |= GPIO_ACTIVE_LOW;
 
 	return desc;
 }
@@ -2530,7 +2576,7 @@
 			desc = of_find_gpio(dev, con_id, idx, &lookupflags);
 		} else if (ACPI_COMPANION(dev)) {
 			dev_dbg(dev, "using ACPI for GPIO lookup\n");
-			desc = acpi_find_gpio(dev, con_id, idx, &lookupflags);
+			desc = acpi_find_gpio(dev, con_id, idx, flags, &lookupflags);
 		}
 	}
 
@@ -2829,6 +2875,9 @@
 	if (ret < 0) {
 		pr_err("gpiolib: failed to allocate char dev region\n");
 		bus_unregister(&gpio_bus_type);
+	} else {
+		gpiolib_initialized = true;
+		gpiochip_setup_devs();
 	}
 	return ret;
 }
diff --git a/drivers/gpu/drm/amd/acp/Kconfig b/drivers/gpu/drm/amd/acp/Kconfig
index 0f734ee..ca77ec1 100644
--- a/drivers/gpu/drm/amd/acp/Kconfig
+++ b/drivers/gpu/drm/amd/acp/Kconfig
@@ -1,10 +1,14 @@
-menu "ACP Configuration"
+menu "ACP (Audio CoProcessor) Configuration"
 
 config DRM_AMD_ACP
-       bool "Enable ACP IP support"
+       bool "Enable AMD Audio CoProcessor IP support"
        select MFD_CORE
        select PM_GENERIC_DOMAINS if PM
        help
 	Choose this option to enable ACP IP support for AMD SOCs.
+	This adds the ACP (Audio CoProcessor) IP driver and wires
+	it up into the amdgpu driver.  The ACP block provides the DMA
+	engine for the i2s-based ALSA driver. It is required for audio
+	on APUs which utilize an i2s codec.
 
 endmenu
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index c4a21c6..62a77801 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1591,6 +1591,7 @@
 	struct amdgpu_bo	*vcpu_bo;
 	void			*cpu_addr;
 	uint64_t		gpu_addr;
+	void			*saved_bo;
 	atomic_t		handles[AMDGPU_MAX_UVD_HANDLES];
 	struct drm_file		*filp[AMDGPU_MAX_UVD_HANDLES];
 	struct delayed_work	idle_work;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
index 7a4b101e..6043dc7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
@@ -816,10 +816,13 @@
 	struct drm_device *ddev = adev->ddev;
 	struct drm_crtc *crtc;
 	uint32_t line_time_us, vblank_lines;
+	struct cgs_mode_info *mode_info;
 
 	if (info == NULL)
 		return -EINVAL;
 
+	mode_info = info->mode_info;
+
 	if (adev->mode_info.num_crtc && adev->mode_info.mode_config_initialized) {
 		list_for_each_entry(crtc,
 				&ddev->mode_config.crtc_list, head) {
@@ -828,7 +831,7 @@
 				info->active_display_mask |= (1 << amdgpu_crtc->crtc_id);
 				info->display_count++;
 			}
-			if (info->mode_info != NULL &&
+			if (mode_info != NULL &&
 				crtc->enabled && amdgpu_crtc->enabled &&
 				amdgpu_crtc->hw_mode.clock) {
 				line_time_us = (amdgpu_crtc->hw_mode.crtc_htotal * 1000) /
@@ -836,10 +839,10 @@
 				vblank_lines = amdgpu_crtc->hw_mode.crtc_vblank_end -
 							amdgpu_crtc->hw_mode.crtc_vdisplay +
 							(amdgpu_crtc->v_border * 2);
-				info->mode_info->vblank_time_us = vblank_lines * line_time_us;
-				info->mode_info->refresh_rate = drm_mode_vrefresh(&amdgpu_crtc->hw_mode);
-				info->mode_info->ref_clock = adev->clock.spll.reference_freq;
-				info->mode_info++;
+				mode_info->vblank_time_us = vblank_lines * line_time_us;
+				mode_info->refresh_rate = drm_mode_vrefresh(&amdgpu_crtc->hw_mode);
+				mode_info->ref_clock = adev->clock.spll.reference_freq;
+				mode_info = NULL;
 			}
 		}
 	}
@@ -847,6 +850,16 @@
 	return 0;
 }
 
+
+static int amdgpu_cgs_notify_dpm_enabled(void *cgs_device, bool enabled)
+{
+	CGS_FUNC_ADEV;
+
+	adev->pm.dpm_enabled = enabled;
+
+	return 0;
+}
+
 /** \brief evaluate acpi namespace object, handle or pathname must be valid
  *  \param cgs_device
  *  \param info input/output arguments for the control method
@@ -1097,6 +1110,7 @@
 	amdgpu_cgs_set_powergating_state,
 	amdgpu_cgs_set_clockgating_state,
 	amdgpu_cgs_get_active_displays_info,
+	amdgpu_cgs_notify_dpm_enabled,
 	amdgpu_cgs_call_acpi_method,
 	amdgpu_cgs_query_system_info,
 };
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index f0ed974..3fb405b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -57,7 +57,7 @@
 	if (!fence_add_callback(fence, &work->cb, amdgpu_flip_callback))
 		return true;
 
-	fence_put(*f);
+	fence_put(fence);
 	return false;
 }
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index 4303b44..d81f1f4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -121,7 +121,7 @@
 {
 	struct amdgpu_device *adev = ring->adev;
 	struct amdgpu_fence *fence;
-	struct fence **ptr;
+	struct fence *old, **ptr;
 	uint32_t seq;
 
 	fence = kmem_cache_alloc(amdgpu_fence_slab, GFP_KERNEL);
@@ -141,7 +141,11 @@
 	/* This function can't be called concurrently anyway, otherwise
 	 * emitting the fence would mess up the hardware ring buffer.
 	 */
-	BUG_ON(rcu_dereference_protected(*ptr, 1));
+	old = rcu_dereference_protected(*ptr, 1);
+	if (old && !fence_is_signaled(old)) {
+		DRM_INFO("rcu slot is busy\n");
+		fence_wait(old, false);
+	}
 
 	rcu_assign_pointer(*ptr, fence_get(&fence->base));
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index f594cfa..762cfdb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -219,6 +219,8 @@
 	if (r) {
 		return r;
 	}
+	adev->ddev->vblank_disable_allowed = true;
+
 	/* enable msi */
 	adev->irq.msi_enabled = false;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 7805a87..598eb0c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -382,6 +382,7 @@
 		struct drm_amdgpu_info_vram_gtt vram_gtt;
 
 		vram_gtt.vram_size = adev->mc.real_vram_size;
+		vram_gtt.vram_size -= adev->vram_pin_size;
 		vram_gtt.vram_cpu_accessible_size = adev->mc.visible_vram_size;
 		vram_gtt.vram_cpu_accessible_size -= adev->vram_pin_size;
 		vram_gtt.gtt_size  = adev->mc.gtt_size;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 151a2d4..5b6639f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -476,6 +476,17 @@
 	return ttm_bo_evict_mm(&adev->mman.bdev, TTM_PL_VRAM);
 }
 
+static const char *amdgpu_vram_names[] = {
+	"UNKNOWN",
+	"GDDR1",
+	"DDR2",
+	"GDDR3",
+	"GDDR4",
+	"GDDR5",
+	"HBM",
+	"DDR3"
+};
+
 int amdgpu_bo_init(struct amdgpu_device *adev)
 {
 	/* Add an MTRR for the VRAM */
@@ -484,8 +495,8 @@
 	DRM_INFO("Detected VRAM RAM=%lluM, BAR=%lluM\n",
 		adev->mc.mc_vram_size >> 20,
 		(unsigned long long)adev->mc.aper_size >> 20);
-	DRM_INFO("RAM width %dbits DDR\n",
-			adev->mc.vram_width);
+	DRM_INFO("RAM width %dbits %s\n",
+		 adev->mc.vram_width, amdgpu_vram_names[adev->mc.vram_type]);
 	return amdgpu_ttm_init(adev);
 }
 
@@ -608,6 +619,10 @@
 	if ((offset + size) <= adev->mc.visible_vram_size)
 		return 0;
 
+	/* Can't move a pinned BO to visible VRAM */
+	if (abo->pin_count > 0)
+		return -EINVAL;
+
 	/* hurrah the memory is not visible ! */
 	amdgpu_ttm_placement_from_domain(abo, AMDGPU_GEM_DOMAIN_VRAM);
 	lpfn =	adev->mc.visible_vram_size >> PAGE_SHIFT;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
index 3cb6d6c..e9c6ae6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
@@ -143,7 +143,7 @@
 					adev->powerplay.pp_handle);
 
 #ifdef CONFIG_DRM_AMD_POWERPLAY
-	if (adev->pp_enabled) {
+	if (adev->pp_enabled && adev->pm.dpm_enabled) {
 		amdgpu_pm_sysfs_init(adev);
 		amdgpu_dpm_dispatch_task(adev, AMD_PP_EVENT_COMPLETE_INIT, NULL, NULL);
 	}
@@ -161,12 +161,8 @@
 					adev->powerplay.pp_handle);
 
 #ifdef CONFIG_DRM_AMD_POWERPLAY
-	if (adev->pp_enabled) {
-		if (amdgpu_dpm == 0)
-			adev->pm.dpm_enabled = false;
-		else
-			adev->pm.dpm_enabled = true;
-	}
+	if (adev->pp_enabled)
+		adev->pm.dpm_enabled = true;
 #endif
 
 	return ret;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index ab34190..6f3369d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -384,9 +384,15 @@
 			struct ttm_mem_reg *new_mem)
 {
 	struct amdgpu_device *adev;
+	struct amdgpu_bo *abo;
 	struct ttm_mem_reg *old_mem = &bo->mem;
 	int r;
 
+	/* Can't move a pinned BO */
+	abo = container_of(bo, struct amdgpu_bo, tbo);
+	if (WARN_ON_ONCE(abo->pin_count > 0))
+		return -EINVAL;
+
 	adev = amdgpu_get_adev(bo->bdev);
 	if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
 		amdgpu_move_null(bo, new_mem);
@@ -616,7 +622,7 @@
 			set_page_dirty(page);
 
 		mark_page_accessed(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	sg_free_table(ttm->sg);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index c1a5810..338da80 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -241,32 +241,28 @@
 
 int amdgpu_uvd_suspend(struct amdgpu_device *adev)
 {
-	struct amdgpu_ring *ring = &adev->uvd.ring;
-	int i, r;
+	unsigned size;
+	void *ptr;
+	int i;
 
 	if (adev->uvd.vcpu_bo == NULL)
 		return 0;
 
-	for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i) {
-		uint32_t handle = atomic_read(&adev->uvd.handles[i]);
-		if (handle != 0) {
-			struct fence *fence;
+	for (i = 0; i < AMDGPU_MAX_UVD_HANDLES; ++i)
+		if (atomic_read(&adev->uvd.handles[i]))
+			break;
 
-			amdgpu_uvd_note_usage(adev);
+	if (i == AMDGPU_MAX_UVD_HANDLES)
+		return 0;
 
-			r = amdgpu_uvd_get_destroy_msg(ring, handle, false, &fence);
-			if (r) {
-				DRM_ERROR("Error destroying UVD (%d)!\n", r);
-				continue;
-			}
+	size = amdgpu_bo_size(adev->uvd.vcpu_bo);
+	ptr = adev->uvd.cpu_addr;
 
-			fence_wait(fence, false);
-			fence_put(fence);
+	adev->uvd.saved_bo = kmalloc(size, GFP_KERNEL);
+	if (!adev->uvd.saved_bo)
+		return -ENOMEM;
 
-			adev->uvd.filp[i] = NULL;
-			atomic_set(&adev->uvd.handles[i], 0);
-		}
-	}
+	memcpy(adev->uvd.saved_bo, ptr, size);
 
 	return 0;
 }
@@ -275,23 +271,29 @@
 {
 	unsigned size;
 	void *ptr;
-	const struct common_firmware_header *hdr;
-	unsigned offset;
 
 	if (adev->uvd.vcpu_bo == NULL)
 		return -EINVAL;
 
-	hdr = (const struct common_firmware_header *)adev->uvd.fw->data;
-	offset = le32_to_cpu(hdr->ucode_array_offset_bytes);
-	memcpy(adev->uvd.cpu_addr, (adev->uvd.fw->data) + offset,
-		(adev->uvd.fw->size) - offset);
-
 	size = amdgpu_bo_size(adev->uvd.vcpu_bo);
-	size -= le32_to_cpu(hdr->ucode_size_bytes);
 	ptr = adev->uvd.cpu_addr;
-	ptr += le32_to_cpu(hdr->ucode_size_bytes);
 
-	memset(ptr, 0, size);
+	if (adev->uvd.saved_bo != NULL) {
+		memcpy(ptr, adev->uvd.saved_bo, size);
+		kfree(adev->uvd.saved_bo);
+		adev->uvd.saved_bo = NULL;
+	} else {
+		const struct common_firmware_header *hdr;
+		unsigned offset;
+
+		hdr = (const struct common_firmware_header *)adev->uvd.fw->data;
+		offset = le32_to_cpu(hdr->ucode_array_offset_bytes);
+		memcpy(adev->uvd.cpu_addr, (adev->uvd.fw->data) + offset,
+			(adev->uvd.fw->size) - offset);
+		size -= le32_to_cpu(hdr->ucode_size_bytes);
+		ptr += le32_to_cpu(hdr->ucode_size_bytes);
+		memset(ptr, 0, size);
+	}
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
index 82ce7d9..05b0353 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c
@@ -903,14 +903,6 @@
 	gmc_v7_0_set_gart_funcs(adev);
 	gmc_v7_0_set_irq_funcs(adev);
 
-	if (adev->flags & AMD_IS_APU) {
-		adev->mc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
-	} else {
-		u32 tmp = RREG32(mmMC_SEQ_MISC0);
-		tmp &= MC_SEQ_MISC0__MT__MASK;
-		adev->mc.vram_type = gmc_v7_0_convert_vram_type(tmp);
-	}
-
 	return 0;
 }
 
@@ -927,6 +919,14 @@
 	int dma_bits;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	if (adev->flags & AMD_IS_APU) {
+		adev->mc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
+	} else {
+		u32 tmp = RREG32(mmMC_SEQ_MISC0);
+		tmp &= MC_SEQ_MISC0__MT__MASK;
+		adev->mc.vram_type = gmc_v7_0_convert_vram_type(tmp);
+	}
+
 	r = amdgpu_irq_add_id(adev, 146, &adev->mc.vm_fault);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
index 29bd7b5..02deb32 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c
@@ -863,14 +863,6 @@
 	gmc_v8_0_set_gart_funcs(adev);
 	gmc_v8_0_set_irq_funcs(adev);
 
-	if (adev->flags & AMD_IS_APU) {
-		adev->mc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
-	} else {
-		u32 tmp = RREG32(mmMC_SEQ_MISC0);
-		tmp &= MC_SEQ_MISC0__MT__MASK;
-		adev->mc.vram_type = gmc_v8_0_convert_vram_type(tmp);
-	}
-
 	return 0;
 }
 
@@ -881,12 +873,27 @@
 	return amdgpu_irq_get(adev, &adev->mc.vm_fault, 0);
 }
 
+#define mmMC_SEQ_MISC0_FIJI 0xA71
+
 static int gmc_v8_0_sw_init(void *handle)
 {
 	int r;
 	int dma_bits;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	if (adev->flags & AMD_IS_APU) {
+		adev->mc.vram_type = AMDGPU_VRAM_TYPE_UNKNOWN;
+	} else {
+		u32 tmp;
+
+		if (adev->asic_type == CHIP_FIJI)
+			tmp = RREG32(mmMC_SEQ_MISC0_FIJI);
+		else
+			tmp = RREG32(mmMC_SEQ_MISC0);
+		tmp &= MC_SEQ_MISC0__MT__MASK;
+		adev->mc.vram_type = gmc_v8_0_convert_vram_type(tmp);
+	}
+
 	r = amdgpu_irq_add_id(adev, 146, &adev->mc.vm_fault);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
index c606ccb..cb46375 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v4_2.c
@@ -224,11 +224,11 @@
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	r = amdgpu_uvd_suspend(adev);
+	r = uvd_v4_2_hw_fini(adev);
 	if (r)
 		return r;
 
-	r = uvd_v4_2_hw_fini(adev);
+	r = amdgpu_uvd_suspend(adev);
 	if (r)
 		return r;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
index e3c852d..16476d8 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v5_0.c
@@ -220,11 +220,11 @@
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	r = amdgpu_uvd_suspend(adev);
+	r = uvd_v5_0_hw_fini(adev);
 	if (r)
 		return r;
 
-	r = uvd_v5_0_hw_fini(adev);
+	r = amdgpu_uvd_suspend(adev);
 	if (r)
 		return r;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
index 3375e614..d493791 100644
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -214,15 +214,16 @@
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	r = uvd_v6_0_hw_fini(adev);
+	if (r)
+		return r;
+
 	/* Skip this for APU for now */
 	if (!(adev->flags & AMD_IS_APU)) {
 		r = amdgpu_uvd_suspend(adev);
 		if (r)
 			return r;
 	}
-	r = uvd_v6_0_hw_fini(adev);
-	if (r)
-		return r;
 
 	return r;
 }
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index aec38fc..ab84d49 100644
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -589,6 +589,8 @@
 					void *cgs_device,
 					struct cgs_display_info *info);
 
+typedef int (*cgs_notify_dpm_enabled)(void *cgs_device, bool enabled);
+
 typedef int (*cgs_call_acpi_method)(void *cgs_device,
 					uint32_t acpi_method,
 					uint32_t acpi_function,
@@ -644,6 +646,8 @@
 	cgs_set_clockgating_state set_clockgating_state;
 	/* display manager */
 	cgs_get_active_displays_info get_active_displays_info;
+	/* notify dpm enabled */
+	cgs_notify_dpm_enabled notify_dpm_enabled;
 	/* ACPI */
 	cgs_call_acpi_method call_acpi_method;
 	/* get system info */
@@ -734,8 +738,12 @@
 	CGS_CALL(set_powergating_state, dev, block_type, state)
 #define cgs_set_clockgating_state(dev, block_type, state)	\
 	CGS_CALL(set_clockgating_state, dev, block_type, state)
+#define cgs_notify_dpm_enabled(dev, enabled)	\
+	CGS_CALL(notify_dpm_enabled, dev, enabled)
+
 #define cgs_get_active_displays_info(dev, info)	\
 	CGS_CALL(get_active_displays_info, dev, info)
+
 #define cgs_call_acpi_method(dev, acpi_method, acpi_function, pintput, poutput, output_count, input_size, output_size)	\
 	CGS_CALL(call_acpi_method, dev, acpi_method, acpi_function, pintput, poutput, output_count, input_size, output_size)
 #define cgs_query_system_info(dev, sys_info)	\
diff --git a/drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c b/drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c
index 6b52c78..56856a2 100644
--- a/drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c
+++ b/drivers/gpu/drm/amd/powerplay/eventmgr/eventactionchains.c
@@ -137,14 +137,14 @@
 	reset_display_configCounter_tasks,
 	update_dal_configuration_tasks,
 	vari_bright_resume_tasks,
-	block_adjust_power_state_tasks,
 	setup_asic_tasks,
 	enable_stutter_mode_tasks, /*must do this in boot state and before SMC is started */
 	enable_dynamic_state_management_tasks,
 	enable_clock_power_gatings_tasks,
 	enable_disable_bapm_tasks,
 	initialize_thermal_controller_tasks,
-	reset_boot_state_tasks,
+	get_2d_performance_state_tasks,
+	set_performance_state_tasks,
 	adjust_power_state_tasks,
 	enable_disable_fps_tasks,
 	notify_hw_power_source_tasks,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
index 51dedf8..89f31bc 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/fiji_hwmgr.c
@@ -2389,6 +2389,7 @@
 
 	for(count = 0; count < table->VceLevelCount; count++) {
 		table->VceLevel[count].Frequency = mm_table->entries[count].eclk;
+		table->VceLevel[count].MinVoltage = 0;
 		table->VceLevel[count].MinVoltage |=
 				(mm_table->entries[count].vddc * VOLTAGE_SCALE) << VDDC_SHIFT;
 		table->VceLevel[count].MinVoltage |=
@@ -2465,6 +2466,7 @@
 
 	for (count = 0; count < table->SamuLevelCount; count++) {
 		/* not sure whether we need evclk or not */
+		table->SamuLevel[count].MinVoltage = 0;
 		table->SamuLevel[count].Frequency = mm_table->entries[count].samclock;
 		table->SamuLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
 				VOLTAGE_SCALE) << VDDC_SHIFT;
@@ -2562,6 +2564,7 @@
 	table->UvdBootLevel = 0;
 
 	for (count = 0; count < table->UvdLevelCount; count++) {
+		table->UvdLevel[count].MinVoltage = 0;
 		table->UvdLevel[count].VclkFrequency = mm_table->entries[count].vclk;
 		table->UvdLevel[count].DclkFrequency = mm_table->entries[count].dclk;
 		table->UvdLevel[count].MinVoltage |= (mm_table->entries[count].vddc *
@@ -2900,6 +2903,8 @@
 	if(FIJI_VOLTAGE_CONTROL_NONE != data->voltage_control)
 		fiji_populate_smc_voltage_tables(hwmgr, table);
 
+	table->SystemFlags = 0;
+
 	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
 			PHM_PlatformCaps_AutomaticDCTransition))
 		table->SystemFlags |= PPSMC_SYSTEMFLAG_GPIO_DC;
@@ -2997,6 +3002,7 @@
 	table->MemoryThermThrottleEnable = 1;
 	table->PCIeBootLinkLevel = 0;      /* 0:Gen1 1:Gen2 2:Gen3*/
 	table->PCIeGenInterval = 1;
+	table->VRConfig = 0;
 
 	result = fiji_populate_vr_config(hwmgr, table);
 	PP_ASSERT_WITH_CODE(0 == result,
@@ -5195,6 +5201,67 @@
 	return size;
 }
 
+static inline bool fiji_are_power_levels_equal(const struct fiji_performance_level *pl1,
+							   const struct fiji_performance_level *pl2)
+{
+	return ((pl1->memory_clock == pl2->memory_clock) &&
+		  (pl1->engine_clock == pl2->engine_clock) &&
+		  (pl1->pcie_gen == pl2->pcie_gen) &&
+		  (pl1->pcie_lane == pl2->pcie_lane));
+}
+
+int fiji_check_states_equal(struct pp_hwmgr *hwmgr, const struct pp_hw_power_state *pstate1, const struct pp_hw_power_state *pstate2, bool *equal)
+{
+	const struct fiji_power_state *psa = cast_const_phw_fiji_power_state(pstate1);
+	const struct fiji_power_state *psb = cast_const_phw_fiji_power_state(pstate2);
+	int i;
+
+	if (equal == NULL || psa == NULL || psb == NULL)
+		return -EINVAL;
+
+	/* If the two states don't even have the same number of performance levels they cannot be the same state. */
+	if (psa->performance_level_count != psb->performance_level_count) {
+		*equal = false;
+		return 0;
+	}
+
+	for (i = 0; i < psa->performance_level_count; i++) {
+		if (!fiji_are_power_levels_equal(&(psa->performance_levels[i]), &(psb->performance_levels[i]))) {
+			/* If we have found even one performance level pair that is different the states are different. */
+			*equal = false;
+			return 0;
+		}
+	}
+
+	/* If all performance levels are the same try to use the UVD clocks to break the tie.*/
+	*equal = ((psa->uvd_clks.vclk == psb->uvd_clks.vclk) && (psa->uvd_clks.dclk == psb->uvd_clks.dclk));
+	*equal &= ((psa->vce_clks.evclk == psb->vce_clks.evclk) && (psa->vce_clks.ecclk == psb->vce_clks.ecclk));
+	*equal &= (psa->sclk_threshold == psb->sclk_threshold);
+	*equal &= (psa->acp_clk == psb->acp_clk);
+
+	return 0;
+}
+
+bool fiji_check_smc_update_required_for_display_configuration(struct pp_hwmgr *hwmgr)
+{
+	struct fiji_hwmgr *data = (struct fiji_hwmgr *)(hwmgr->backend);
+	bool is_update_required = false;
+	struct cgs_display_info info = {0,0,NULL};
+
+	cgs_get_active_displays_info(hwmgr->device, &info);
+
+	if (data->display_timing.num_existing_displays != info.display_count)
+		is_update_required = true;
+/* TO DO NEED TO GET DEEP SLEEP CLOCK FROM DAL
+	if (phm_cap_enabled(hwmgr->hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_SclkDeepSleep)) {
+		cgs_get_min_clock_settings(hwmgr->device, &min_clocks);
+		if(min_clocks.engineClockInSR != data->display_timing.minClockInSR)
+			is_update_required = true;
+*/
+	return is_update_required;
+}
+
+
 static const struct pp_hwmgr_func fiji_hwmgr_funcs = {
 	.backend_init = &fiji_hwmgr_backend_init,
 	.backend_fini = &tonga_hwmgr_backend_fini,
@@ -5230,6 +5297,8 @@
 	.register_internal_thermal_interrupt = fiji_register_internal_thermal_interrupt,
 	.set_fan_control_mode = fiji_set_fan_control_mode,
 	.get_fan_control_mode = fiji_get_fan_control_mode,
+	.check_states_equal = fiji_check_states_equal,
+	.check_smc_update_required_for_display_configuration = fiji_check_smc_update_required_for_display_configuration,
 	.get_pp_table = fiji_get_pp_table,
 	.set_pp_table = fiji_set_pp_table,
 	.force_clock_level = fiji_force_clock_level,
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
index be31bed..fa208ad 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c
@@ -58,6 +58,9 @@
 
 	phm_cap_unset(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VpuRecoveryInProgress);
 
+	phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_UVDDPM);
+	phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_VCEDPM);
+
 	if (acpi_atcs_functions_supported(hwmgr->device, ATCS_FUNCTION_PCIE_PERFORMANCE_REQUEST) &&
 		acpi_atcs_functions_supported(hwmgr->device, ATCS_FUNCTION_PCIE_DEVICE_READY_NOTIFICATION))
 		phm_cap_set(hwmgr->platform_descriptor.platformCaps, PHM_PlatformCaps_PCIEPerformanceRequest);
@@ -130,18 +133,25 @@
 
 int phm_enable_dynamic_state_management(struct pp_hwmgr *hwmgr)
 {
+	int ret = 1;
+	bool enabled;
 	PHM_FUNC_CHECK(hwmgr);
 
 	if (phm_cap_enabled(hwmgr->platform_descriptor.platformCaps,
 		PHM_PlatformCaps_TablelessHardwareInterface)) {
 		if (NULL != hwmgr->hwmgr_func->dynamic_state_management_enable)
-			return hwmgr->hwmgr_func->dynamic_state_management_enable(hwmgr);
+			ret = hwmgr->hwmgr_func->dynamic_state_management_enable(hwmgr);
 	} else {
-		return phm_dispatch_table(hwmgr,
+		ret = phm_dispatch_table(hwmgr,
 				&(hwmgr->enable_dynamic_state_management),
 				NULL, NULL);
 	}
-	return 0;
+
+	enabled = ret == 0 ? true : false;
+
+	cgs_notify_dpm_enabled(hwmgr->device, enabled);
+
+	return ret;
 }
 
 int phm_force_dpm_levels(struct pp_hwmgr *hwmgr, enum amd_dpm_forced_level level)
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c
index 56b829f..3ac1ae4 100644
--- a/drivers/gpu/drm/arm/hdlcd_drv.c
+++ b/drivers/gpu/drm/arm/hdlcd_drv.c
@@ -57,14 +57,13 @@
 		DRM_ERROR("failed to map control registers area\n");
 		ret = PTR_ERR(hdlcd->mmio);
 		hdlcd->mmio = NULL;
-		goto fail;
+		return ret;
 	}
 
 	version = hdlcd_read(hdlcd, HDLCD_REG_VERSION);
 	if ((version & HDLCD_PRODUCT_MASK) != HDLCD_PRODUCT_ID) {
 		DRM_ERROR("unknown product id: 0x%x\n", version);
-		ret = -EINVAL;
-		goto fail;
+		return -EINVAL;
 	}
 	DRM_INFO("found ARM HDLCD version r%dp%d\n",
 		(version & HDLCD_VERSION_MAJOR_MASK) >> 8,
@@ -73,7 +72,7 @@
 	/* Get the optional framebuffer memory resource */
 	ret = of_reserved_mem_device_init(drm->dev);
 	if (ret && ret != -ENODEV)
-		goto fail;
+		return ret;
 
 	ret = dma_set_mask_and_coherent(drm->dev, DMA_BIT_MASK(32));
 	if (ret)
@@ -101,8 +100,6 @@
 	drm_crtc_cleanup(&hdlcd->crtc);
 setup_fail:
 	of_reserved_mem_device_release(drm->dev);
-fail:
-	devm_clk_put(drm->dev, hdlcd->clk);
 
 	return ret;
 }
@@ -412,7 +409,6 @@
 	pm_runtime_put_sync(drm->dev);
 	pm_runtime_disable(drm->dev);
 	of_reserved_mem_device_release(drm->dev);
-	devm_clk_put(dev, hdlcd->clk);
 err_free:
 	drm_dev_unref(drm);
 
@@ -436,10 +432,6 @@
 	pm_runtime_put_sync(drm->dev);
 	pm_runtime_disable(drm->dev);
 	of_reserved_mem_device_release(drm->dev);
-	if (!IS_ERR(hdlcd->clk)) {
-		devm_clk_put(drm->dev, hdlcd->clk);
-		hdlcd->clk = NULL;
-	}
 	drm_mode_config_cleanup(drm);
 	drm_dev_unregister(drm);
 	drm_dev_unref(drm);
diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c
index 6e731db..aca7f9c 100644
--- a/drivers/gpu/drm/armada/armada_gem.c
+++ b/drivers/gpu/drm/armada/armada_gem.c
@@ -481,7 +481,7 @@
 
  release:
 	for_each_sg(sgt->sgl, sg, num, i)
-		page_cache_release(sg_page(sg));
+		put_page(sg_page(sg));
  free_table:
 	sg_free_table(sgt);
  free_sgt:
@@ -502,7 +502,7 @@
 	if (dobj->obj.filp) {
 		struct scatterlist *sg;
 		for_each_sg(sgt->sgl, sg, sgt->nents, i)
-			page_cache_release(sg_page(sg));
+			put_page(sg_page(sg));
 	}
 
 	sg_free_table(sgt);
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index 7d58f59..df64ed1 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -179,7 +179,7 @@
 {
 	struct drm_dp_aux_msg msg;
 	unsigned int retry;
-	int err;
+	int err = 0;
 
 	memset(&msg, 0, sizeof(msg));
 	msg.address = offset;
@@ -187,6 +187,8 @@
 	msg.buffer = buffer;
 	msg.size = size;
 
+	mutex_lock(&aux->hw_mutex);
+
 	/*
 	 * The specification doesn't give any recommendation on how often to
 	 * retry native transactions. We used to retry 7 times like for
@@ -195,25 +197,24 @@
 	 */
 	for (retry = 0; retry < 32; retry++) {
 
-		mutex_lock(&aux->hw_mutex);
 		err = aux->transfer(aux, &msg);
-		mutex_unlock(&aux->hw_mutex);
 		if (err < 0) {
 			if (err == -EBUSY)
 				continue;
 
-			return err;
+			goto unlock;
 		}
 
 
 		switch (msg.reply & DP_AUX_NATIVE_REPLY_MASK) {
 		case DP_AUX_NATIVE_REPLY_ACK:
 			if (err < size)
-				return -EPROTO;
-			return err;
+				err = -EPROTO;
+			goto unlock;
 
 		case DP_AUX_NATIVE_REPLY_NACK:
-			return -EIO;
+			err = -EIO;
+			goto unlock;
 
 		case DP_AUX_NATIVE_REPLY_DEFER:
 			usleep_range(AUX_RETRY_INTERVAL, AUX_RETRY_INTERVAL + 100);
@@ -222,7 +223,11 @@
 	}
 
 	DRM_DEBUG_KMS("too many retries, giving up\n");
-	return -EIO;
+	err = -EIO;
+
+unlock:
+	mutex_unlock(&aux->hw_mutex);
+	return err;
 }
 
 /**
@@ -544,9 +549,7 @@
 	int max_retries = max(7, drm_dp_i2c_retry_count(msg, dp_aux_i2c_speed_khz));
 
 	for (retry = 0, defer_i2c = 0; retry < (max_retries + defer_i2c); retry++) {
-		mutex_lock(&aux->hw_mutex);
 		ret = aux->transfer(aux, msg);
-		mutex_unlock(&aux->hw_mutex);
 		if (ret < 0) {
 			if (ret == -EBUSY)
 				continue;
@@ -685,6 +688,8 @@
 
 	memset(&msg, 0, sizeof(msg));
 
+	mutex_lock(&aux->hw_mutex);
+
 	for (i = 0; i < num; i++) {
 		msg.address = msgs[i].addr;
 		drm_dp_i2c_msg_set_request(&msg, &msgs[i]);
@@ -739,6 +744,8 @@
 	msg.size = 0;
 	(void)drm_dp_i2c_do_msg(aux, &msg);
 
+	mutex_unlock(&aux->hw_mutex);
+
 	return err;
 }
 
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 2e8c77e..da0c532 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -534,7 +534,7 @@
 
 fail:
 	while (i--)
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 
 	drm_free_large(pages);
 	return ERR_CAST(p);
@@ -569,7 +569,7 @@
 			mark_page_accessed(pages[i]);
 
 		/* Undo the reference we took when populating the table */
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 	}
 
 	drm_free_large(pages);
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index 7bb1f1a..c52f9ad 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -220,7 +220,7 @@
  * FIXME: This is the old dp aux helper, gma500 is the last driver that needs to
  * be ported over to the new helper code in drm_dp_helper.c like i915 or radeon.
  */
-static int __deprecated
+static int
 i2c_dp_aux_add_bus(struct i2c_adapter *adapter)
 {
 	int error;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 3d31d3a..dabc089 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -177,7 +177,7 @@
 		drm_clflush_virt_range(vaddr, PAGE_SIZE);
 		kunmap_atomic(src);
 
-		page_cache_release(page);
+		put_page(page);
 		vaddr += PAGE_SIZE;
 	}
 
@@ -243,7 +243,7 @@
 			set_page_dirty(page);
 			if (obj->madv == I915_MADV_WILLNEED)
 				mark_page_accessed(page);
-			page_cache_release(page);
+			put_page(page);
 			vaddr += PAGE_SIZE;
 		}
 		obj->dirty = 0;
@@ -2206,7 +2206,7 @@
 		if (obj->madv == I915_MADV_WILLNEED)
 			mark_page_accessed(page);
 
-		page_cache_release(page);
+		put_page(page);
 	}
 	obj->dirty = 0;
 
@@ -2346,7 +2346,7 @@
 err_pages:
 	sg_mark_end(sg);
 	for_each_sg_page(st->sgl, &sg_iter, st->nents, 0)
-		page_cache_release(sg_page_iter_page(&sg_iter));
+		put_page(sg_page_iter_page(&sg_iter));
 	sg_free_table(st);
 	kfree(st);
 
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c
index 6be40f3..18ba813 100644
--- a/drivers/gpu/drm/i915/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/i915_gem_userptr.c
@@ -683,7 +683,7 @@
 			set_page_dirty(page);
 
 		mark_page_accessed(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	obj->dirty = 0;
 
diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c
index 2a95d10..a24631fd 100644
--- a/drivers/gpu/drm/imx/dw_hdmi-imx.c
+++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c
@@ -225,8 +225,6 @@
 	if (!iores)
 		return -ENXIO;
 
-	platform_set_drvdata(pdev, hdmi);
-
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
 	/*
 	 * If we failed to find the CRTC(s) which this encoder is
@@ -245,7 +243,16 @@
 	drm_encoder_init(drm, encoder, &dw_hdmi_imx_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
-	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+	ret = dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+
+	/*
+	 * If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(),
+	 * which would have called the encoder cleanup.  Do it manually.
+	 */
+	if (ret)
+		drm_encoder_cleanup(encoder);
+
+	return ret;
 }
 
 static void dw_hdmi_imx_unbind(struct device *dev, struct device *master,
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
index 9876e0f..e26dcde 100644
--- a/drivers/gpu/drm/imx/imx-drm-core.c
+++ b/drivers/gpu/drm/imx/imx-drm-core.c
@@ -326,7 +326,6 @@
 {
 	struct imx_drm_device *imxdrm = drm->dev_private;
 	struct imx_drm_crtc *imx_drm_crtc;
-	int ret;
 
 	/*
 	 * The vblank arrays are dimensioned by MAX_CRTC - we can't
@@ -351,10 +350,6 @@
 
 	*new_crtc = imx_drm_crtc;
 
-	ret = drm_mode_crtc_set_gamma_size(imx_drm_crtc->crtc, 256);
-	if (ret)
-		goto err_register;
-
 	drm_crtc_helper_add(crtc,
 			imx_drm_crtc->imx_drm_helper_funcs.crtc_helper_funcs);
 
@@ -362,11 +357,6 @@
 			imx_drm_crtc->imx_drm_helper_funcs.crtc_funcs, NULL);
 
 	return 0;
-
-err_register:
-	imxdrm->crtc[--imxdrm->pipes] = NULL;
-	kfree(imx_drm_crtc);
-	return ret;
 }
 EXPORT_SYMBOL_GPL(imx_drm_add_crtc);
 
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 5888278..681ec6e 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -72,22 +72,101 @@
 int ipu_plane_set_base(struct ipu_plane *ipu_plane, struct drm_framebuffer *fb,
 		       int x, int y)
 {
-	struct drm_gem_cma_object *cma_obj;
-	unsigned long eba;
-	int active;
+	struct drm_gem_cma_object *cma_obj[3];
+	unsigned long eba, ubo, vbo;
+	int active, i;
 
-	cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
-	if (!cma_obj) {
-		DRM_DEBUG_KMS("entry is null.\n");
-		return -EFAULT;
+	for (i = 0; i < drm_format_num_planes(fb->pixel_format); i++) {
+		cma_obj[i] = drm_fb_cma_get_gem_obj(fb, i);
+		if (!cma_obj[i]) {
+			DRM_DEBUG_KMS("plane %d entry is null.\n", i);
+			return -EFAULT;
+		}
 	}
 
-	dev_dbg(ipu_plane->base.dev->dev, "phys = %pad, x = %d, y = %d",
-		&cma_obj->paddr, x, y);
-
-	eba = cma_obj->paddr + fb->offsets[0] +
+	eba = cma_obj[0]->paddr + fb->offsets[0] +
 	      fb->pitches[0] * y + (fb->bits_per_pixel >> 3) * x;
 
+	if (eba & 0x7) {
+		DRM_DEBUG_KMS("base address must be a multiple of 8.\n");
+		return -EINVAL;
+	}
+
+	if (fb->pitches[0] < 1 || fb->pitches[0] > 16384) {
+		DRM_DEBUG_KMS("pitches out of range.\n");
+		return -EINVAL;
+	}
+
+	if (ipu_plane->enabled && fb->pitches[0] != ipu_plane->stride[0]) {
+		DRM_DEBUG_KMS("pitches must not change while plane is enabled.\n");
+		return -EINVAL;
+	}
+
+	ipu_plane->stride[0] = fb->pitches[0];
+
+	switch (fb->pixel_format) {
+	case DRM_FORMAT_YUV420:
+	case DRM_FORMAT_YVU420:
+		/*
+		 * Multiplanar formats have to meet the following restrictions:
+		 * - The (up to) three plane addresses are EBA, EBA+UBO, EBA+VBO
+		 * - EBA, UBO and VBO are a multiple of 8
+		 * - UBO and VBO are unsigned and not larger than 0xfffff8
+		 * - Only EBA may be changed while scanout is active
+		 * - The strides of U and V planes must be identical.
+		 */
+		ubo = cma_obj[1]->paddr + fb->offsets[1] +
+		      fb->pitches[1] * y / 2 + x / 2 - eba;
+		vbo = cma_obj[2]->paddr + fb->offsets[2] +
+		      fb->pitches[2] * y / 2 + x / 2 - eba;
+
+		if ((ubo & 0x7) || (vbo & 0x7)) {
+			DRM_DEBUG_KMS("U/V buffer offsets must be a multiple of 8.\n");
+			return -EINVAL;
+		}
+
+		if ((ubo > 0xfffff8) || (vbo > 0xfffff8)) {
+			DRM_DEBUG_KMS("U/V buffer offsets must be positive and not larger than 0xfffff8.\n");
+			return -EINVAL;
+		}
+
+		if (ipu_plane->enabled && ((ipu_plane->u_offset != ubo) ||
+					   (ipu_plane->v_offset != vbo))) {
+			DRM_DEBUG_KMS("U/V buffer offsets must not change while plane is enabled.\n");
+			return -EINVAL;
+		}
+
+		if (fb->pitches[1] != fb->pitches[2]) {
+			DRM_DEBUG_KMS("U/V pitches must be identical.\n");
+			return -EINVAL;
+		}
+
+		if (fb->pitches[1] < 1 || fb->pitches[1] > 16384) {
+			DRM_DEBUG_KMS("U/V pitches out of range.\n");
+			return -EINVAL;
+		}
+
+		if (ipu_plane->enabled &&
+		    (ipu_plane->stride[1] != fb->pitches[1])) {
+			DRM_DEBUG_KMS("U/V pitches must not change while plane is enabled.\n");
+			return -EINVAL;
+		}
+
+		ipu_plane->u_offset = ubo;
+		ipu_plane->v_offset = vbo;
+		ipu_plane->stride[1] = fb->pitches[1];
+
+		dev_dbg(ipu_plane->base.dev->dev,
+			"phys = %pad %pad %pad, x = %d, y = %d",
+			&cma_obj[0]->paddr, &cma_obj[1]->paddr,
+			&cma_obj[2]->paddr, x, y);
+		break;
+	default:
+		dev_dbg(ipu_plane->base.dev->dev, "phys = %pad, x = %d, y = %d",
+			&cma_obj[0]->paddr, x, y);
+		break;
+	}
+
 	if (ipu_plane->enabled) {
 		active = ipu_idmac_get_current_buffer(ipu_plane->ipu_ch);
 		ipu_cpmem_set_buffer(ipu_plane->ipu_ch, !active, eba);
@@ -201,12 +280,6 @@
 		}
 	}
 
-	ret = ipu_dmfc_init_channel(ipu_plane->dmfc, crtc_w);
-	if (ret) {
-		dev_err(dev, "initializing dmfc channel failed with %d\n", ret);
-		return ret;
-	}
-
 	ret = ipu_dmfc_alloc_bandwidth(ipu_plane->dmfc,
 			calc_bandwidth(crtc_w, crtc_h,
 				       calc_vref(mode)), 64);
@@ -215,6 +288,8 @@
 		return ret;
 	}
 
+	ipu_dmfc_config_wait4eot(ipu_plane->dmfc, crtc_w);
+
 	ipu_cpmem_zero(ipu_plane->ipu_ch);
 	ipu_cpmem_set_resolution(ipu_plane->ipu_ch, src_w, src_h);
 	ret = ipu_cpmem_set_fmt(ipu_plane->ipu_ch, fb->pixel_format);
@@ -233,6 +308,18 @@
 	if (interlaced)
 		ipu_cpmem_interlaced_scan(ipu_plane->ipu_ch, fb->pitches[0]);
 
+	if (fb->pixel_format == DRM_FORMAT_YUV420) {
+		ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
+					      ipu_plane->stride[1],
+					      ipu_plane->u_offset,
+					      ipu_plane->v_offset);
+	} else if (fb->pixel_format == DRM_FORMAT_YVU420) {
+		ipu_cpmem_set_yuv_planar_full(ipu_plane->ipu_ch,
+					      ipu_plane->stride[1],
+					      ipu_plane->v_offset,
+					      ipu_plane->u_offset);
+	}
+
 	ipu_plane->w = src_w;
 	ipu_plane->h = src_h;
 
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.h b/drivers/gpu/drm/imx/ipuv3-plane.h
index 3a443b4..4448fd4 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.h
+++ b/drivers/gpu/drm/imx/ipuv3-plane.h
@@ -29,6 +29,10 @@
 	int			w;
 	int			h;
 
+	unsigned int		u_offset;
+	unsigned int		v_offset;
+	unsigned int		stride[2];
+
 	bool			enabled;
 };
 
diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.h b/drivers/gpu/drm/msm/hdmi/hdmi.h
index b04a646..65428cf 100644
--- a/drivers/gpu/drm/msm/hdmi/hdmi.h
+++ b/drivers/gpu/drm/msm/hdmi/hdmi.h
@@ -196,7 +196,7 @@
 int msm_hdmi_pll_8960_init(struct platform_device *pdev);
 int msm_hdmi_pll_8996_init(struct platform_device *pdev);
 #else
-static inline int msm_hdmi_pll_8960_init(struct platform_device *pdev);
+static inline int msm_hdmi_pll_8960_init(struct platform_device *pdev)
 {
 	return -ENODEV;
 }
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index d52910e..c03b967 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -467,9 +467,6 @@
 	struct msm_file_private *ctx = file->driver_priv;
 	struct msm_kms *kms = priv->kms;
 
-	if (kms)
-		kms->funcs->preclose(kms, file);
-
 	mutex_lock(&dev->struct_mutex);
 	if (ctx == priv->lastctx)
 		priv->lastctx = NULL;
diff --git a/drivers/gpu/drm/msm/msm_kms.h b/drivers/gpu/drm/msm/msm_kms.h
index 9bcabaa..e32222c 100644
--- a/drivers/gpu/drm/msm/msm_kms.h
+++ b/drivers/gpu/drm/msm/msm_kms.h
@@ -55,7 +55,6 @@
 			struct drm_encoder *slave_encoder,
 			bool is_cmd_mode);
 	/* cleanup: */
-	void (*preclose)(struct msm_kms *kms, struct drm_file *file);
 	void (*destroy)(struct msm_kms *kms);
 };
 
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h b/drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h
index 16641ce..b5370cb 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/tegra.h
@@ -11,6 +11,7 @@
 
 	struct reset_control *rst;
 	struct clk *clk;
+	struct clk *clk_ref;
 	struct clk *clk_pwr;
 
 	struct regulator *vdd;
@@ -36,6 +37,10 @@
 	 * bypassed). A value of 0 means an IOMMU is never used.
 	 */
 	u8 iommu_bit;
+	/*
+	 * Whether the chip requires a reference clock
+	 */
+	bool require_ref_clk;
 };
 
 int nvkm_device_tegra_new(const struct nvkm_device_tegra_func *,
diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.c b/drivers/gpu/drm/nouveau/nouveau_platform.c
index 2dfe58a..4c4cc22 100644
--- a/drivers/gpu/drm/nouveau/nouveau_platform.c
+++ b/drivers/gpu/drm/nouveau/nouveau_platform.c
@@ -55,6 +55,11 @@
 	.iommu_bit = 34,
 };
 
+static const struct nvkm_device_tegra_func gm20b_platform_data = {
+	.iommu_bit = 34,
+	.require_ref_clk = true,
+};
+
 static const struct of_device_id nouveau_platform_match[] = {
 	{
 		.compatible = "nvidia,gk20a",
@@ -62,7 +67,7 @@
 	},
 	{
 		.compatible = "nvidia,gm20b",
-		.data = &gk20a_platform_data,
+		.data = &gm20b_platform_data,
 	},
 	{ }
 };
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
index 9afa5f3..ec12efb 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c
@@ -35,6 +35,11 @@
 	ret = clk_prepare_enable(tdev->clk);
 	if (ret)
 		goto err_clk;
+	if (tdev->clk_ref) {
+		ret = clk_prepare_enable(tdev->clk_ref);
+		if (ret)
+			goto err_clk_ref;
+	}
 	ret = clk_prepare_enable(tdev->clk_pwr);
 	if (ret)
 		goto err_clk_pwr;
@@ -57,6 +62,9 @@
 err_clamp:
 	clk_disable_unprepare(tdev->clk_pwr);
 err_clk_pwr:
+	if (tdev->clk_ref)
+		clk_disable_unprepare(tdev->clk_ref);
+err_clk_ref:
 	clk_disable_unprepare(tdev->clk);
 err_clk:
 	regulator_disable(tdev->vdd);
@@ -71,6 +79,8 @@
 	udelay(10);
 
 	clk_disable_unprepare(tdev->clk_pwr);
+	if (tdev->clk_ref)
+		clk_disable_unprepare(tdev->clk_ref);
 	clk_disable_unprepare(tdev->clk);
 	udelay(10);
 
@@ -274,6 +284,13 @@
 		goto free;
 	}
 
+	if (func->require_ref_clk)
+		tdev->clk_ref = devm_clk_get(&pdev->dev, "ref");
+	if (IS_ERR(tdev->clk_ref)) {
+		ret = PTR_ERR(tdev->clk_ref);
+		goto free;
+	}
+
 	tdev->clk_pwr = devm_clk_get(&pdev->dev, "pwr");
 	if (IS_ERR(tdev->clk_pwr)) {
 		ret = PTR_ERR(tdev->clk_pwr);
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index cf61e08..b80b08f 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -275,13 +275,15 @@
 		if (ASIC_IS_DCE3(rdev) && !ASIC_IS_DCE6(rdev))
 			atombios_enable_crtc_memreq(crtc, ATOM_ENABLE);
 		atombios_blank_crtc(crtc, ATOM_DISABLE);
-		drm_vblank_on(dev, radeon_crtc->crtc_id);
+		if (dev->num_crtcs > radeon_crtc->crtc_id)
+			drm_vblank_on(dev, radeon_crtc->crtc_id);
 		radeon_crtc_load_lut(crtc);
 		break;
 	case DRM_MODE_DPMS_STANDBY:
 	case DRM_MODE_DPMS_SUSPEND:
 	case DRM_MODE_DPMS_OFF:
-		drm_vblank_off(dev, radeon_crtc->crtc_id);
+		if (dev->num_crtcs > radeon_crtc->crtc_id)
+			drm_vblank_off(dev, radeon_crtc->crtc_id);
 		if (radeon_crtc->enabled)
 			atombios_blank_crtc(crtc, ATOM_ENABLE);
 		if (ASIC_IS_DCE3(rdev) && !ASIC_IS_DCE6(rdev))
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 979f3bf..1e9304d 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -291,6 +291,8 @@
 	if (r) {
 		return r;
 	}
+	rdev->ddev->vblank_disable_allowed = true;
+
 	/* enable msi */
 	rdev->msi_enabled = 0;
 
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 24152df..478d409 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -331,13 +331,15 @@
 									 RADEON_CRTC_DISP_REQ_EN_B));
 			WREG32_P(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl, ~(mask | crtc_ext_cntl));
 		}
-		drm_vblank_on(dev, radeon_crtc->crtc_id);
+		if (dev->num_crtcs > radeon_crtc->crtc_id)
+			drm_vblank_on(dev, radeon_crtc->crtc_id);
 		radeon_crtc_load_lut(crtc);
 		break;
 	case DRM_MODE_DPMS_STANDBY:
 	case DRM_MODE_DPMS_SUSPEND:
 	case DRM_MODE_DPMS_OFF:
-		drm_vblank_off(dev, radeon_crtc->crtc_id);
+		if (dev->num_crtcs > radeon_crtc->crtc_id)
+			drm_vblank_off(dev, radeon_crtc->crtc_id);
 		if (radeon_crtc->crtc_id)
 			WREG32_P(RADEON_CRTC2_GEN_CNTL, mask, ~(RADEON_CRTC2_EN | mask));
 		else {
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index dd46c38..2d901bf 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -799,6 +799,10 @@
 	if ((offset + size) <= rdev->mc.visible_vram_size)
 		return 0;
 
+	/* Can't move a pinned BO to visible VRAM */
+	if (rbo->pin_count > 0)
+		return -EINVAL;
+
 	/* hurrah the memory is not visible ! */
 	radeon_ttm_placement_from_domain(rbo, RADEON_GEM_DOMAIN_VRAM);
 	lpfn =	rdev->mc.visible_vram_size >> PAGE_SHIFT;
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 6d8c323..7dddfdc 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -397,9 +397,15 @@
 			struct ttm_mem_reg *new_mem)
 {
 	struct radeon_device *rdev;
+	struct radeon_bo *rbo;
 	struct ttm_mem_reg *old_mem = &bo->mem;
 	int r;
 
+	/* Can't move a pinned BO */
+	rbo = container_of(bo, struct radeon_bo, tbo);
+	if (WARN_ON_ONCE(rbo->pin_count > 0))
+		return -EINVAL;
+
 	rdev = radeon_get_rdev(bo->bdev);
 	if (old_mem->mem_type == TTM_PL_SYSTEM && bo->ttm == NULL) {
 		radeon_move_null(bo, new_mem);
@@ -609,7 +615,7 @@
 			set_page_dirty(page);
 
 		mark_page_accessed(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	sg_free_table(ttm->sg);
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index cb75ab7..af4df81 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2926,9 +2926,11 @@
 	/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
 	{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
 	{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
+	{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0x2015, 0, 120000 },
 	{ PCI_VENDOR_ID_ATI, 0x6810, 0x174b, 0xe271, 85000, 90000 },
 	{ PCI_VENDOR_ID_ATI, 0x6811, 0x1462, 0x2015, 0, 120000 },
 	{ PCI_VENDOR_ID_ATI, 0x6811, 0x1043, 0x2015, 0, 120000 },
+	{ PCI_VENDOR_ID_ATI, 0x6811, 0x148c, 0x2015, 0, 120000 },
 	{ 0, 0, 0, 0 },
 };
 
@@ -3008,6 +3010,10 @@
 		}
 		++p;
 	}
+	/* limit mclk on all R7 370 parts for stability */
+	if (rdev->pdev->device == 0x6811 &&
+	    rdev->pdev->revision == 0x81)
+		max_mclk = 120000;
 
 	if (rps->vce_active) {
 		rps->evclk = rdev->pm.dpm.vce_states[rdev->pm.dpm.vce_level].evclk;
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index 3d3cf2f..d5cfef7 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -271,8 +271,6 @@
 	if (!iores)
 		return -ENXIO;
 
-	platform_set_drvdata(pdev, hdmi);
-
 	encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
 	/*
 	 * If we failed to find the CRTC(s) which this encoder is
@@ -293,7 +291,16 @@
 	drm_encoder_init(drm, encoder, &dw_hdmi_rockchip_encoder_funcs,
 			 DRM_MODE_ENCODER_TMDS, NULL);
 
-	return dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+	ret = dw_hdmi_bind(dev, master, data, encoder, iores, irq, plat_data);
+
+	/*
+	 * If dw_hdmi_bind() fails we'll never call dw_hdmi_unbind(),
+	 * which would have called the encoder cleanup.  Do it manually.
+	 */
+	if (ret)
+		drm_encoder_cleanup(encoder);
+
+	return ret;
 }
 
 static void dw_hdmi_rockchip_unbind(struct device *dev, struct device *master,
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 896da09..f556a8f 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -251,6 +251,27 @@
 	return 0;
 }
 
+static void rockchip_drm_crtc_cancel_pending_vblank(struct drm_crtc *crtc,
+						    struct drm_file *file_priv)
+{
+	struct rockchip_drm_private *priv = crtc->dev->dev_private;
+	int pipe = drm_crtc_index(crtc);
+
+	if (pipe < ROCKCHIP_MAX_CRTC &&
+	    priv->crtc_funcs[pipe] &&
+	    priv->crtc_funcs[pipe]->cancel_pending_vblank)
+		priv->crtc_funcs[pipe]->cancel_pending_vblank(crtc, file_priv);
+}
+
+static void rockchip_drm_preclose(struct drm_device *dev,
+				  struct drm_file *file_priv)
+{
+	struct drm_crtc *crtc;
+
+	list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+		rockchip_drm_crtc_cancel_pending_vblank(crtc, file_priv);
+}
+
 void rockchip_drm_lastclose(struct drm_device *dev)
 {
 	struct rockchip_drm_private *priv = dev->dev_private;
@@ -281,6 +302,7 @@
 				  DRIVER_PRIME | DRIVER_ATOMIC,
 	.load			= rockchip_drm_load,
 	.unload			= rockchip_drm_unload,
+	.preclose		= rockchip_drm_preclose,
 	.lastclose		= rockchip_drm_lastclose,
 	.get_vblank_counter	= drm_vblank_no_hw_counter,
 	.enable_vblank		= rockchip_drm_crtc_enable_vblank,
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index 3529f69..00d17d7 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -40,6 +40,7 @@
 	int (*enable_vblank)(struct drm_crtc *crtc);
 	void (*disable_vblank)(struct drm_crtc *crtc);
 	void (*wait_for_update)(struct drm_crtc *crtc);
+	void (*cancel_pending_vblank)(struct drm_crtc *crtc, struct drm_file *file_priv);
 };
 
 struct rockchip_atomic_commit {
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index fd37054..a619f12 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -499,10 +499,25 @@
 static void vop_crtc_disable(struct drm_crtc *crtc)
 {
 	struct vop *vop = to_vop(crtc);
+	int i;
 
 	if (!vop->is_enabled)
 		return;
 
+	/*
+	 * We need to make sure that all windows are disabled before we
+	 * disable that crtc. Otherwise we might try to scan from a destroyed
+	 * buffer later.
+	 */
+	for (i = 0; i < vop->data->win_size; i++) {
+		struct vop_win *vop_win = &vop->win[i];
+		const struct vop_win_data *win = vop_win->data;
+
+		spin_lock(&vop->reg_lock);
+		VOP_WIN_SET(vop, win, enable, 0);
+		spin_unlock(&vop->reg_lock);
+	}
+
 	drm_crtc_vblank_off(crtc);
 
 	/*
@@ -549,6 +564,7 @@
 			   struct drm_plane_state *state)
 {
 	struct drm_crtc *crtc = state->crtc;
+	struct drm_crtc_state *crtc_state;
 	struct drm_framebuffer *fb = state->fb;
 	struct vop_win *vop_win = to_vop_win(plane);
 	struct vop_plane_state *vop_plane_state = to_vop_plane_state(state);
@@ -563,12 +579,13 @@
 	int max_scale = win->phy->scl ? FRAC_16_16(8, 1) :
 					DRM_PLANE_HELPER_NO_SCALING;
 
-	crtc = crtc ? crtc : plane->state->crtc;
-	/*
-	 * Both crtc or plane->state->crtc can be null.
-	 */
 	if (!crtc || !fb)
 		goto out_disable;
+
+	crtc_state = drm_atomic_get_existing_crtc_state(state->state, crtc);
+	if (WARN_ON(!crtc_state))
+		return -EINVAL;
+
 	src->x1 = state->src_x;
 	src->y1 = state->src_y;
 	src->x2 = state->src_x + state->src_w;
@@ -580,8 +597,8 @@
 
 	clip.x1 = 0;
 	clip.y1 = 0;
-	clip.x2 = crtc->mode.hdisplay;
-	clip.y2 = crtc->mode.vdisplay;
+	clip.x2 = crtc_state->adjusted_mode.hdisplay;
+	clip.y2 = crtc_state->adjusted_mode.vdisplay;
 
 	ret = drm_plane_helper_check_update(plane, crtc, state->fb,
 					    src, dest, &clip,
@@ -873,10 +890,30 @@
 	WARN_ON(!wait_for_completion_timeout(&vop->wait_update_complete, 100));
 }
 
+static void vop_crtc_cancel_pending_vblank(struct drm_crtc *crtc,
+					   struct drm_file *file_priv)
+{
+	struct drm_device *drm = crtc->dev;
+	struct vop *vop = to_vop(crtc);
+	struct drm_pending_vblank_event *e;
+	unsigned long flags;
+
+	spin_lock_irqsave(&drm->event_lock, flags);
+	e = vop->event;
+	if (e && e->base.file_priv == file_priv) {
+		vop->event = NULL;
+
+		e->base.destroy(&e->base);
+		file_priv->event_space += sizeof(e->event);
+	}
+	spin_unlock_irqrestore(&drm->event_lock, flags);
+}
+
 static const struct rockchip_crtc_funcs private_crtc_funcs = {
 	.enable_vblank = vop_crtc_enable_vblank,
 	.disable_vblank = vop_crtc_disable_vblank,
 	.wait_for_update = vop_crtc_wait_for_update,
+	.cancel_pending_vblank = vop_crtc_cancel_pending_vblank,
 };
 
 static bool vop_crtc_mode_fixup(struct drm_crtc *crtc,
@@ -885,9 +922,6 @@
 {
 	struct vop *vop = to_vop(crtc);
 
-	if (adjusted_mode->htotal == 0 || adjusted_mode->vtotal == 0)
-		return false;
-
 	adjusted_mode->clock =
 		clk_round_rate(vop->dclk, mode->clock * 1000) / 1000;
 
@@ -1108,7 +1142,7 @@
 	const struct vop_data *vop_data = vop->data;
 	struct device *dev = vop->dev;
 	struct drm_device *drm_dev = vop->drm_dev;
-	struct drm_plane *primary = NULL, *cursor = NULL, *plane;
+	struct drm_plane *primary = NULL, *cursor = NULL, *plane, *tmp;
 	struct drm_crtc *crtc = &vop->crtc;
 	struct device_node *port;
 	int ret;
@@ -1148,7 +1182,7 @@
 	ret = drm_crtc_init_with_planes(drm_dev, crtc, primary, cursor,
 					&vop_crtc_funcs, NULL);
 	if (ret)
-		return ret;
+		goto err_cleanup_planes;
 
 	drm_crtc_helper_add(crtc, &vop_crtc_helper_funcs);
 
@@ -1181,6 +1215,7 @@
 	if (!port) {
 		DRM_ERROR("no port node found in %s\n",
 			  dev->of_node->full_name);
+		ret = -ENOENT;
 		goto err_cleanup_crtc;
 	}
 
@@ -1194,7 +1229,8 @@
 err_cleanup_crtc:
 	drm_crtc_cleanup(crtc);
 err_cleanup_planes:
-	list_for_each_entry(plane, &drm_dev->mode_config.plane_list, head)
+	list_for_each_entry_safe(plane, tmp, &drm_dev->mode_config.plane_list,
+				 head)
 		drm_plane_cleanup(plane);
 	return ret;
 }
@@ -1202,9 +1238,28 @@
 static void vop_destroy_crtc(struct vop *vop)
 {
 	struct drm_crtc *crtc = &vop->crtc;
+	struct drm_device *drm_dev = vop->drm_dev;
+	struct drm_plane *plane, *tmp;
 
 	rockchip_unregister_crtc_funcs(crtc);
 	of_node_put(crtc->port);
+
+	/*
+	 * We need to cleanup the planes now.  Why?
+	 *
+	 * The planes are "&vop->win[i].base".  That means the memory is
+	 * all part of the big "struct vop" chunk of memory.  That memory
+	 * was devm allocated and associated with this component.  We need to
+	 * free it ourselves before vop_unbind() finishes.
+	 */
+	list_for_each_entry_safe(plane, tmp, &drm_dev->mode_config.plane_list,
+				 head)
+		vop_plane_destroy(plane);
+
+	/*
+	 * Destroy CRTC after vop_plane_destroy() since vop_disable_plane()
+	 * references the CRTC.
+	 */
 	drm_crtc_cleanup(crtc);
 }
 
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 4e19d0f..077ae9b2 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -311,7 +311,7 @@
 			goto out_err;
 
 		copy_highpage(to_page, from_page);
-		page_cache_release(from_page);
+		put_page(from_page);
 	}
 
 	if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTENT_SWAP))
@@ -361,7 +361,7 @@
 		copy_highpage(to_page, from_page);
 		set_page_dirty(to_page);
 		mark_page_accessed(to_page);
-		page_cache_release(to_page);
+		put_page(to_page);
 	}
 
 	ttm_tt_unpopulate(ttm);
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c
index 33239a2..fd1eb9d 100644
--- a/drivers/gpu/drm/udl/udl_fb.c
+++ b/drivers/gpu/drm/udl/udl_fb.c
@@ -536,7 +536,7 @@
 out_destroy_fbi:
 	drm_fb_helper_release_fbi(helper);
 out_gfree:
-	drm_gem_object_unreference(&ufbdev->ufb.obj->base);
+	drm_gem_object_unreference_unlocked(&ufbdev->ufb.obj->base);
 out:
 	return ret;
 }
diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c
index 2a0a784..d7528e0 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c
@@ -52,7 +52,7 @@
 		return ret;
 	}
 
-	drm_gem_object_unreference(&obj->base);
+	drm_gem_object_unreference_unlocked(&obj->base);
 	*handle_p = handle;
 	return 0;
 }
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index b7d2ff0..109b106 100644
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -153,6 +153,24 @@
 	}
 }
 
+static void vc4_kick_out_firmware_fb(void)
+{
+	struct apertures_struct *ap;
+
+	ap = alloc_apertures(1);
+	if (!ap)
+		return;
+
+	/* Since VC4 is a UMA device, the simplefb node may have been
+	 * located anywhere in memory.
+	 */
+	ap->ranges[0].base = 0;
+	ap->ranges[0].size = ~0;
+
+	remove_conflicting_framebuffers(ap, "vc4drmfb", false);
+	kfree(ap);
+}
+
 static int vc4_drm_bind(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
@@ -186,6 +204,8 @@
 	if (ret)
 		goto gem_destroy;
 
+	vc4_kick_out_firmware_fb();
+
 	ret = drm_dev_register(drm, 0);
 	if (ret < 0)
 		goto unbind_all;
diff --git a/drivers/gpu/drm/via/via_dmablit.c b/drivers/gpu/drm/via/via_dmablit.c
index e797dfc..7e2a12c 100644
--- a/drivers/gpu/drm/via/via_dmablit.c
+++ b/drivers/gpu/drm/via/via_dmablit.c
@@ -188,7 +188,7 @@
 			if (NULL != (page = vsg->pages[i])) {
 				if (!PageReserved(page) && (DMA_FROM_DEVICE == vsg->direction))
 					SetPageDirty(page);
-				page_cache_release(page);
+				put_page(page);
 			}
 		}
 	case dr_via_pages_alloc:
diff --git a/drivers/gpu/ipu-v3/ipu-cpmem.c b/drivers/gpu/ipu-v3/ipu-cpmem.c
index 883a314..6494a4d 100644
--- a/drivers/gpu/ipu-v3/ipu-cpmem.c
+++ b/drivers/gpu/ipu-v3/ipu-cpmem.c
@@ -395,60 +395,48 @@
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_interleaved);
 
 void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,
-				   u32 pixel_format, int stride,
-				   int u_offset, int v_offset)
+				   unsigned int uv_stride,
+				   unsigned int u_offset, unsigned int v_offset)
 {
-	switch (pixel_format) {
-	case V4L2_PIX_FMT_YUV420:
-	case V4L2_PIX_FMT_YUV422P:
-		ipu_ch_param_write_field(ch, IPU_FIELD_SLUV, (stride / 2) - 1);
-		ipu_ch_param_write_field(ch, IPU_FIELD_UBO, u_offset / 8);
-		ipu_ch_param_write_field(ch, IPU_FIELD_VBO, v_offset / 8);
-		break;
-	case V4L2_PIX_FMT_YVU420:
-		ipu_ch_param_write_field(ch, IPU_FIELD_SLUV, (stride / 2) - 1);
-		ipu_ch_param_write_field(ch, IPU_FIELD_UBO, v_offset / 8);
-		ipu_ch_param_write_field(ch, IPU_FIELD_VBO, u_offset / 8);
-		break;
-	case V4L2_PIX_FMT_NV12:
-	case V4L2_PIX_FMT_NV16:
-		ipu_ch_param_write_field(ch, IPU_FIELD_SLUV, stride - 1);
-		ipu_ch_param_write_field(ch, IPU_FIELD_UBO, u_offset / 8);
-		ipu_ch_param_write_field(ch, IPU_FIELD_VBO, u_offset / 8);
-		break;
-	}
+	ipu_ch_param_write_field(ch, IPU_FIELD_SLUV, uv_stride - 1);
+	ipu_ch_param_write_field(ch, IPU_FIELD_UBO, u_offset / 8);
+	ipu_ch_param_write_field(ch, IPU_FIELD_VBO, v_offset / 8);
 }
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar_full);
 
 void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
 			      u32 pixel_format, int stride, int height)
 {
-	int u_offset, v_offset;
+	int fourcc, u_offset, v_offset;
 	int uv_stride = 0;
 
-	switch (pixel_format) {
-	case V4L2_PIX_FMT_YUV420:
-	case V4L2_PIX_FMT_YVU420:
+	fourcc = v4l2_pix_fmt_to_drm_fourcc(pixel_format);
+	switch (fourcc) {
+	case DRM_FORMAT_YUV420:
 		uv_stride = stride / 2;
 		u_offset = stride * height;
 		v_offset = u_offset + (uv_stride * height / 2);
-		ipu_cpmem_set_yuv_planar_full(ch, pixel_format, stride,
-					      u_offset, v_offset);
 		break;
-	case V4L2_PIX_FMT_YUV422P:
+	case DRM_FORMAT_YVU420:
+		uv_stride = stride / 2;
+		v_offset = stride * height;
+		u_offset = v_offset + (uv_stride * height / 2);
+		break;
+	case DRM_FORMAT_YUV422:
 		uv_stride = stride / 2;
 		u_offset = stride * height;
 		v_offset = u_offset + (uv_stride * height);
-		ipu_cpmem_set_yuv_planar_full(ch, pixel_format, stride,
-					      u_offset, v_offset);
 		break;
-	case V4L2_PIX_FMT_NV12:
-	case V4L2_PIX_FMT_NV16:
+	case DRM_FORMAT_NV12:
+	case DRM_FORMAT_NV16:
+		uv_stride = stride;
 		u_offset = stride * height;
-		ipu_cpmem_set_yuv_planar_full(ch, pixel_format, stride,
-					      u_offset, 0);
+		v_offset = 0;
 		break;
+	default:
+		return;
 	}
+	ipu_cpmem_set_yuv_planar_full(ch, uv_stride, u_offset, v_offset);
 }
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_planar);
 
@@ -684,6 +672,15 @@
 
 	switch (pix->pixelformat) {
 	case V4L2_PIX_FMT_YUV420:
+		offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
+		u_offset = U_OFFSET(pix, image->rect.left,
+				    image->rect.top) - offset;
+		v_offset = V_OFFSET(pix, image->rect.left,
+				    image->rect.top) - offset;
+
+		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
+					      u_offset, v_offset);
+		break;
 	case V4L2_PIX_FMT_YVU420:
 		offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
 		u_offset = U_OFFSET(pix, image->rect.left,
@@ -691,9 +688,8 @@
 		v_offset = V_OFFSET(pix, image->rect.left,
 				    image->rect.top) - offset;
 
-		ipu_cpmem_set_yuv_planar_full(ch, pix->pixelformat,
-					      pix->bytesperline,
-					      u_offset, v_offset);
+		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
+					      v_offset, u_offset);
 		break;
 	case V4L2_PIX_FMT_YUV422P:
 		offset = Y_OFFSET(pix, image->rect.left, image->rect.top);
@@ -702,8 +698,7 @@
 		v_offset = V2_OFFSET(pix, image->rect.left,
 				     image->rect.top) - offset;
 
-		ipu_cpmem_set_yuv_planar_full(ch, pix->pixelformat,
-					      pix->bytesperline,
+		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline / 2,
 					      u_offset, v_offset);
 		break;
 	case V4L2_PIX_FMT_NV12:
@@ -712,8 +707,7 @@
 				     image->rect.top) - offset;
 		v_offset = 0;
 
-		ipu_cpmem_set_yuv_planar_full(ch, pix->pixelformat,
-					      pix->bytesperline,
+		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline,
 					      u_offset, v_offset);
 		break;
 	case V4L2_PIX_FMT_NV16:
@@ -722,8 +716,7 @@
 				      image->rect.top) - offset;
 		v_offset = 0;
 
-		ipu_cpmem_set_yuv_planar_full(ch, pix->pixelformat,
-					      pix->bytesperline,
+		ipu_cpmem_set_yuv_planar_full(ch, pix->bytesperline,
 					      u_offset, v_offset);
 		break;
 	case V4L2_PIX_FMT_UYVY:
diff --git a/drivers/gpu/ipu-v3/ipu-dmfc.c b/drivers/gpu/ipu-v3/ipu-dmfc.c
index 042c395..837b1ec2 100644
--- a/drivers/gpu/ipu-v3/ipu-dmfc.c
+++ b/drivers/gpu/ipu-v3/ipu-dmfc.c
@@ -350,11 +350,13 @@
 }
 EXPORT_SYMBOL_GPL(ipu_dmfc_alloc_bandwidth);
 
-int ipu_dmfc_init_channel(struct dmfc_channel *dmfc, int width)
+void ipu_dmfc_config_wait4eot(struct dmfc_channel *dmfc, int width)
 {
 	struct ipu_dmfc_priv *priv = dmfc->priv;
 	u32 dmfc_gen1;
 
+	mutex_lock(&priv->mutex);
+
 	dmfc_gen1 = readl(priv->base + DMFC_GENERAL1);
 
 	if ((dmfc->slots * 64 * 4) / width > dmfc->data->max_fifo_lines)
@@ -364,9 +366,9 @@
 
 	writel(dmfc_gen1, priv->base + DMFC_GENERAL1);
 
-	return 0;
+	mutex_unlock(&priv->mutex);
 }
-EXPORT_SYMBOL_GPL(ipu_dmfc_init_channel);
+EXPORT_SYMBOL_GPL(ipu_dmfc_config_wait4eot);
 
 struct dmfc_channel *ipu_dmfc_get(struct ipu_soc *ipu, int ipu_channel)
 {
diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c
index 36544c4..303d0c9 100644
--- a/drivers/hwmon/max1111.c
+++ b/drivers/hwmon/max1111.c
@@ -85,6 +85,9 @@
 
 int max1111_read_channel(int channel)
 {
+	if (!the_max1111 || !the_max1111->spi)
+		return -ENODEV;
+
 	return max1111_read(&the_max1111->spi->dev, channel);
 }
 EXPORT_SYMBOL(max1111_read_channel);
@@ -258,6 +261,9 @@
 {
 	struct max1111_data *data = spi_get_drvdata(spi);
 
+#ifdef CONFIG_SHARPSL_PM
+	the_max1111 = NULL;
+#endif
 	hwmon_device_unregister(data->hwmon_dev);
 	sysfs_remove_group(&spi->dev.kobj, &max1110_attr_group);
 	sysfs_remove_group(&spi->dev.kobj, &max1111_attr_group);
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index f325663..ba14a86 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -771,11 +771,16 @@
 	ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency",
 				   &clk_freq);
 	if (ret) {
-		dev_err(&pdev->dev, "clock-frequency not specified in DT");
+		dev_err(&pdev->dev, "clock-frequency not specified in DT\n");
 		goto err;
 	}
 
 	i2c->speed = clk_freq / 1000;
+	if (i2c->speed == 0) {
+		ret = -EINVAL;
+		dev_err(&pdev->dev, "clock-frequency minimum is 1000\n");
+		goto err;
+	}
 	jz4780_i2c_set_speed(i2c);
 
 	dev_info(&pdev->dev, "Bus frequency is %d KHz\n", i2c->speed);
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 0f2f848..e584d88 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -525,22 +525,16 @@
 	return 0;
 }
 
-
-/* uevent helps with hotplug: modprobe -q $(MODALIAS) */
 static int i2c_device_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
-	struct i2c_client	*client = to_i2c_client(dev);
+	struct i2c_client *client = to_i2c_client(dev);
 	int rc;
 
 	rc = acpi_device_uevent_modalias(dev, env);
 	if (rc != -ENODEV)
 		return rc;
 
-	if (add_uevent_var(env, "MODALIAS=%s%s",
-			   I2C_MODULE_PREFIX, client->name))
-		return -ENOMEM;
-	dev_dbg(dev, "uevent\n");
-	return 0;
+	return add_uevent_var(env, "MODALIAS=%s%s", I2C_MODULE_PREFIX, client->name);
 }
 
 /* i2c bus recovery routines */
diff --git a/drivers/i2c/muxes/i2c-demux-pinctrl.c b/drivers/i2c/muxes/i2c-demux-pinctrl.c
index 7748a0a..8de073ae 100644
--- a/drivers/i2c/muxes/i2c-demux-pinctrl.c
+++ b/drivers/i2c/muxes/i2c-demux-pinctrl.c
@@ -140,22 +140,34 @@
 	return i2c_demux_activate_master(priv, new_chan);
 }
 
-static ssize_t cur_master_show(struct device *dev, struct device_attribute *attr,
-			   char *buf)
+static ssize_t available_masters_show(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
 {
 	struct i2c_demux_pinctrl_priv *priv = dev_get_drvdata(dev);
 	int count = 0, i;
 
 	for (i = 0; i < priv->num_chan && count < PAGE_SIZE; i++)
-		count += scnprintf(buf + count, PAGE_SIZE - count, "%c %d - %s\n",
-				 i == priv->cur_chan ? '*' : ' ', i,
-				 priv->chan[i].parent_np->full_name);
+		count += scnprintf(buf + count, PAGE_SIZE - count, "%d:%s%c",
+				   i, priv->chan[i].parent_np->full_name,
+				   i == priv->num_chan - 1 ? '\n' : ' ');
 
 	return count;
 }
+static DEVICE_ATTR_RO(available_masters);
 
-static ssize_t cur_master_store(struct device *dev, struct device_attribute *attr,
-			    const char *buf, size_t count)
+static ssize_t current_master_show(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	struct i2c_demux_pinctrl_priv *priv = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%d\n", priv->cur_chan);
+}
+
+static ssize_t current_master_store(struct device *dev,
+				    struct device_attribute *attr,
+				    const char *buf, size_t count)
 {
 	struct i2c_demux_pinctrl_priv *priv = dev_get_drvdata(dev);
 	unsigned int val;
@@ -172,7 +184,7 @@
 
 	return ret < 0 ? ret : count;
 }
-static DEVICE_ATTR_RW(cur_master);
+static DEVICE_ATTR_RW(current_master);
 
 static int i2c_demux_pinctrl_probe(struct platform_device *pdev)
 {
@@ -218,12 +230,18 @@
 	/* switch to first parent as active master */
 	i2c_demux_activate_master(priv, 0);
 
-	err = device_create_file(&pdev->dev, &dev_attr_cur_master);
+	err = device_create_file(&pdev->dev, &dev_attr_available_masters);
 	if (err)
 		goto err_rollback;
 
+	err = device_create_file(&pdev->dev, &dev_attr_current_master);
+	if (err)
+		goto err_rollback_available;
+
 	return 0;
 
+err_rollback_available:
+	device_remove_file(&pdev->dev, &dev_attr_available_masters);
 err_rollback:
 	for (j = 0; j < i; j++) {
 		of_node_put(priv->chan[j].parent_np);
@@ -238,7 +256,8 @@
 	struct i2c_demux_pinctrl_priv *priv = platform_get_drvdata(pdev);
 	int i;
 
-	device_remove_file(&pdev->dev, &dev_attr_cur_master);
+	device_remove_file(&pdev->dev, &dev_attr_current_master);
+	device_remove_file(&pdev->dev, &dev_attr_available_masters);
 
 	i2c_demux_deactivate_master(priv);
 
diff --git a/drivers/ide/icside.c b/drivers/ide/icside.c
index 9f0a48e..80e933b 100644
--- a/drivers/ide/icside.c
+++ b/drivers/ide/icside.c
@@ -451,7 +451,7 @@
 	return ret;
 }
 
-static const struct ide_port_info icside_v6_port_info __initconst = {
+static const struct ide_port_info icside_v6_port_info = {
 	.init_dma		= icside_dma_off_init,
 	.port_ops		= &icside_v6_no_dma_port_ops,
 	.host_flags		= IDE_HFLAG_SERIALIZE | IDE_HFLAG_MMIO,
diff --git a/drivers/ide/palm_bk3710.c b/drivers/ide/palm_bk3710.c
index 8012e43..46427ea 100644
--- a/drivers/ide/palm_bk3710.c
+++ b/drivers/ide/palm_bk3710.c
@@ -325,6 +325,8 @@
 
 	clk_enable(clk);
 	rate = clk_get_rate(clk);
+	if (!rate)
+		return -EINVAL;
 
 	/* NOTE:  round *down* to meet minimum timings; we count in clocks */
 	ideclk_period = 1000000000UL / rate;
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index ba947df..c6935de 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -660,6 +660,35 @@
 		.enter = NULL }
 };
 
+static struct cpuidle_state skx_cstates[] = {
+	{
+		.name = "C1-SKX",
+		.desc = "MWAIT 0x00",
+		.flags = MWAIT2flg(0x00),
+		.exit_latency = 2,
+		.target_residency = 2,
+		.enter = &intel_idle,
+		.enter_freeze = intel_idle_freeze, },
+	{
+		.name = "C1E-SKX",
+		.desc = "MWAIT 0x01",
+		.flags = MWAIT2flg(0x01),
+		.exit_latency = 10,
+		.target_residency = 20,
+		.enter = &intel_idle,
+		.enter_freeze = intel_idle_freeze, },
+	{
+		.name = "C6-SKX",
+		.desc = "MWAIT 0x20",
+		.flags = MWAIT2flg(0x20) | CPUIDLE_FLAG_TLB_FLUSHED,
+		.exit_latency = 133,
+		.target_residency = 600,
+		.enter = &intel_idle,
+		.enter_freeze = intel_idle_freeze, },
+	{
+		.enter = NULL }
+};
+
 static struct cpuidle_state atom_cstates[] = {
 	{
 		.name = "C1E-ATM",
@@ -818,8 +847,11 @@
 		 * driver in this case
 		 */
 		dev = per_cpu_ptr(intel_idle_cpuidle_devices, hotcpu);
-		if (!dev->registered)
-			intel_idle_cpu_init(hotcpu);
+		if (dev->registered)
+			break;
+
+		if (intel_idle_cpu_init(hotcpu))
+			return NOTIFY_BAD;
 
 		break;
 	}
@@ -904,6 +936,10 @@
 	.disable_promotion_to_c1e = true,
 };
 
+static const struct idle_cpu idle_cpu_skx = {
+	.state_table = skx_cstates,
+	.disable_promotion_to_c1e = true,
+};
 
 static const struct idle_cpu idle_cpu_avn = {
 	.state_table = avn_cstates,
@@ -945,6 +981,9 @@
 	ICPU(0x56, idle_cpu_bdw),
 	ICPU(0x4e, idle_cpu_skl),
 	ICPU(0x5e, idle_cpu_skl),
+	ICPU(0x8e, idle_cpu_skl),
+	ICPU(0x9e, idle_cpu_skl),
+	ICPU(0x55, idle_cpu_skx),
 	ICPU(0x57, idle_cpu_knl),
 	{}
 };
@@ -987,22 +1026,15 @@
 	icpu = (const struct idle_cpu *)id->driver_data;
 	cpuidle_state_table = icpu->state_table;
 
-	if (boot_cpu_has(X86_FEATURE_ARAT))	/* Always Reliable APIC Timer */
-		lapic_timer_reliable_states = LAPIC_TIMER_ALWAYS_RELIABLE;
-	else
-		on_each_cpu(__setup_broadcast_timer, (void *)true, 1);
-
 	pr_debug(PREFIX "v" INTEL_IDLE_VERSION
 		" model 0x%X\n", boot_cpu_data.x86_model);
 
-	pr_debug(PREFIX "lapic_timer_reliable_states 0x%x\n",
-		lapic_timer_reliable_states);
 	return 0;
 }
 
 /*
  * intel_idle_cpuidle_devices_uninit()
- * unregister, free cpuidle_devices
+ * Unregisters the cpuidle devices.
  */
 static void intel_idle_cpuidle_devices_uninit(void)
 {
@@ -1013,9 +1045,6 @@
 		dev = per_cpu_ptr(intel_idle_cpuidle_devices, i);
 		cpuidle_unregister_device(dev);
 	}
-
-	free_percpu(intel_idle_cpuidle_devices);
-	return;
 }
 
 /*
@@ -1111,7 +1140,7 @@
  * intel_idle_cpuidle_driver_init()
  * allocate, initialize cpuidle_states
  */
-static int __init intel_idle_cpuidle_driver_init(void)
+static void __init intel_idle_cpuidle_driver_init(void)
 {
 	int cstate;
 	struct cpuidle_driver *drv = &intel_idle_driver;
@@ -1163,18 +1192,10 @@
 		drv->state_count += 1;
 	}
 
-	if (icpu->auto_demotion_disable_flags)
-		on_each_cpu(auto_demotion_disable, NULL, 1);
-
 	if (icpu->byt_auto_demotion_disable_flag) {
 		wrmsrl(MSR_CC6_DEMOTION_POLICY_CONFIG, 0);
 		wrmsrl(MSR_MC6_DEMOTION_POLICY_CONFIG, 0);
 	}
-
-	if (icpu->disable_promotion_to_c1e)	/* each-cpu is redundant */
-		on_each_cpu(c1e_promotion_disable, NULL, 1);
-
-	return 0;
 }
 
 
@@ -1193,7 +1214,6 @@
 
 	if (cpuidle_register_device(dev)) {
 		pr_debug(PREFIX "cpuidle_register_device %d failed!\n", cpu);
-		intel_idle_cpuidle_devices_uninit();
 		return -EIO;
 	}
 
@@ -1218,40 +1238,51 @@
 	if (retval)
 		return retval;
 
+	intel_idle_cpuidle_devices = alloc_percpu(struct cpuidle_device);
+	if (intel_idle_cpuidle_devices == NULL)
+		return -ENOMEM;
+
 	intel_idle_cpuidle_driver_init();
 	retval = cpuidle_register_driver(&intel_idle_driver);
 	if (retval) {
 		struct cpuidle_driver *drv = cpuidle_get_driver();
 		printk(KERN_DEBUG PREFIX "intel_idle yielding to %s",
 			drv ? drv->name : "none");
+		free_percpu(intel_idle_cpuidle_devices);
 		return retval;
 	}
 
-	intel_idle_cpuidle_devices = alloc_percpu(struct cpuidle_device);
-	if (intel_idle_cpuidle_devices == NULL)
-		return -ENOMEM;
-
 	cpu_notifier_register_begin();
 
 	for_each_online_cpu(i) {
 		retval = intel_idle_cpu_init(i);
 		if (retval) {
+			intel_idle_cpuidle_devices_uninit();
 			cpu_notifier_register_done();
 			cpuidle_unregister_driver(&intel_idle_driver);
+			free_percpu(intel_idle_cpuidle_devices);
 			return retval;
 		}
 	}
 	__register_cpu_notifier(&cpu_hotplug_notifier);
 
+	if (boot_cpu_has(X86_FEATURE_ARAT))	/* Always Reliable APIC Timer */
+		lapic_timer_reliable_states = LAPIC_TIMER_ALWAYS_RELIABLE;
+	else
+		on_each_cpu(__setup_broadcast_timer, (void *)true, 1);
+
 	cpu_notifier_register_done();
 
+	pr_debug(PREFIX "lapic_timer_reliable_states 0x%x\n",
+		lapic_timer_reliable_states);
+
 	return 0;
 }
 
 static void __exit intel_idle_exit(void)
 {
-	intel_idle_cpuidle_devices_uninit();
-	cpuidle_unregister_driver(&intel_idle_driver);
+	struct cpuidle_device *dev;
+	int i;
 
 	cpu_notifier_register_begin();
 
@@ -1259,9 +1290,15 @@
 		on_each_cpu(__setup_broadcast_timer, (void *)false, 1);
 	__unregister_cpu_notifier(&cpu_hotplug_notifier);
 
+	for_each_possible_cpu(i) {
+		dev = per_cpu_ptr(intel_idle_cpuidle_devices, i);
+		cpuidle_unregister_device(dev);
+	}
+
 	cpu_notifier_register_done();
 
-	return;
+	cpuidle_unregister_driver(&intel_idle_driver);
+	free_percpu(intel_idle_cpuidle_devices);
 }
 
 module_init(intel_idle_init);
diff --git a/drivers/iio/accel/bmc150-accel-core.c b/drivers/iio/accel/bmc150-accel-core.c
index c73331f7..2072a31 100644
--- a/drivers/iio/accel/bmc150-accel-core.c
+++ b/drivers/iio/accel/bmc150-accel-core.c
@@ -547,7 +547,7 @@
 {
 	int ret;
 	int axis = chan->scan_index;
-	unsigned int raw_val;
+	__le16 raw_val;
 
 	mutex_lock(&data->mutex);
 	ret = bmc150_accel_set_power_state(data, true);
@@ -557,14 +557,14 @@
 	}
 
 	ret = regmap_bulk_read(data->regmap, BMC150_ACCEL_AXIS_TO_REG(axis),
-			       &raw_val, 2);
+			       &raw_val, sizeof(raw_val));
 	if (ret < 0) {
 		dev_err(data->dev, "Error reading axis %d\n", axis);
 		bmc150_accel_set_power_state(data, false);
 		mutex_unlock(&data->mutex);
 		return ret;
 	}
-	*val = sign_extend32(raw_val >> chan->scan_type.shift,
+	*val = sign_extend32(le16_to_cpu(raw_val) >> chan->scan_type.shift,
 			     chan->scan_type.realbits - 1);
 	ret = bmc150_accel_set_power_state(data, false);
 	mutex_unlock(&data->mutex);
@@ -988,6 +988,7 @@
 		.realbits = (bits),					\
 		.storagebits = 16,					\
 		.shift = 16 - (bits),					\
+		.endianness = IIO_LE,					\
 	},								\
 	.event_spec = &bmc150_accel_event,				\
 	.num_event_specs = 1						\
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index af4aea7..82c718c 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -134,6 +134,7 @@
 config AT91_SAMA5D2_ADC
 	tristate "Atmel AT91 SAMA5D2 ADC"
 	depends on ARCH_AT91 || COMPILE_TEST
+	depends on HAS_IOMEM
 	help
 	  Say yes here to build support for Atmel SAMA5D2 ADC which is
 	  available on SAMA5D2 SoC family.
diff --git a/drivers/iio/adc/max1363.c b/drivers/iio/adc/max1363.c
index 929508e..998dc3c 100644
--- a/drivers/iio/adc/max1363.c
+++ b/drivers/iio/adc/max1363.c
@@ -1386,7 +1386,7 @@
 	},
 	[max11644] = {
 		.bits = 12,
-		.int_vref_mv = 2048,
+		.int_vref_mv = 4096,
 		.mode_list = max11644_mode_list,
 		.num_modes = ARRAY_SIZE(max11644_mode_list),
 		.default_mode = s0to1,
@@ -1396,7 +1396,7 @@
 	},
 	[max11645] = {
 		.bits = 12,
-		.int_vref_mv = 4096,
+		.int_vref_mv = 2048,
 		.mode_list = max11644_mode_list,
 		.num_modes = ARRAY_SIZE(max11644_mode_list),
 		.default_mode = s0to1,
@@ -1406,7 +1406,7 @@
 	},
 	[max11646] = {
 		.bits = 10,
-		.int_vref_mv = 2048,
+		.int_vref_mv = 4096,
 		.mode_list = max11644_mode_list,
 		.num_modes = ARRAY_SIZE(max11644_mode_list),
 		.default_mode = s0to1,
@@ -1416,7 +1416,7 @@
 	},
 	[max11647] = {
 		.bits = 10,
-		.int_vref_mv = 4096,
+		.int_vref_mv = 2048,
 		.mode_list = max11644_mode_list,
 		.num_modes = ARRAY_SIZE(max11644_mode_list),
 		.default_mode = s0to1,
@@ -1680,6 +1680,10 @@
 	{ "max11615", max11615 },
 	{ "max11616", max11616 },
 	{ "max11617", max11617 },
+	{ "max11644", max11644 },
+	{ "max11645", max11645 },
+	{ "max11646", max11646 },
+	{ "max11647", max11647 },
 	{}
 };
 
diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c
index bbce3b09..4dac567e 100644
--- a/drivers/iio/gyro/bmg160_core.c
+++ b/drivers/iio/gyro/bmg160_core.c
@@ -452,7 +452,7 @@
 static int bmg160_get_axis(struct bmg160_data *data, int axis, int *val)
 {
 	int ret;
-	unsigned int raw_val;
+	__le16 raw_val;
 
 	mutex_lock(&data->mutex);
 	ret = bmg160_set_power_state(data, true);
@@ -462,7 +462,7 @@
 	}
 
 	ret = regmap_bulk_read(data->regmap, BMG160_AXIS_TO_REG(axis), &raw_val,
-			       2);
+			       sizeof(raw_val));
 	if (ret < 0) {
 		dev_err(data->dev, "Error reading axis %d\n", axis);
 		bmg160_set_power_state(data, false);
@@ -470,7 +470,7 @@
 		return ret;
 	}
 
-	*val = sign_extend32(raw_val, 15);
+	*val = sign_extend32(le16_to_cpu(raw_val), 15);
 	ret = bmg160_set_power_state(data, false);
 	mutex_unlock(&data->mutex);
 	if (ret < 0)
@@ -733,6 +733,7 @@
 		.sign = 's',						\
 		.realbits = 16,					\
 		.storagebits = 16,					\
+		.endianness = IIO_LE,					\
 	},								\
 	.event_spec = &bmg160_event,					\
 	.num_event_specs = 1						\
@@ -780,7 +781,7 @@
 			mutex_unlock(&data->mutex);
 			goto err;
 		}
-		data->buffer[i++] = ret;
+		data->buffer[i++] = val;
 	}
 	mutex_unlock(&data->mutex);
 
diff --git a/drivers/iio/health/max30100.c b/drivers/iio/health/max30100.c
index 09db893..90ab8a2d 100644
--- a/drivers/iio/health/max30100.c
+++ b/drivers/iio/health/max30100.c
@@ -238,12 +238,13 @@
 
 	mutex_lock(&data->lock);
 
-	while (cnt-- || (cnt = max30100_fifo_count(data) > 0)) {
+	while (cnt || (cnt = max30100_fifo_count(data) > 0)) {
 		ret = max30100_read_measurement(data);
 		if (ret)
 			break;
 
 		iio_push_to_buffers(data->indio_dev, data->buffer);
+		cnt--;
 	}
 
 	mutex_unlock(&data->lock);
diff --git a/drivers/iio/imu/inv_mpu6050/Kconfig b/drivers/iio/imu/inv_mpu6050/Kconfig
index a7f557a..847455a 100644
--- a/drivers/iio/imu/inv_mpu6050/Kconfig
+++ b/drivers/iio/imu/inv_mpu6050/Kconfig
@@ -9,9 +9,8 @@
 
 config INV_MPU6050_I2C
 	tristate "Invensense MPU6050 devices (I2C)"
-	depends on I2C
+	depends on I2C_MUX
 	select INV_MPU6050_IIO
-	select I2C_MUX
 	select REGMAP_I2C
 	help
 	  This driver supports the Invensense MPU6050 devices.
diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c
index b976332..90462fc 100644
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@ -653,6 +653,7 @@
 	unsigned int modes;
 
 	memset(config, 0, sizeof(*config));
+	config->watermark = ~0;
 
 	/*
 	 * If there is just one buffer and we are removing it there is nothing
diff --git a/drivers/iio/light/apds9960.c b/drivers/iio/light/apds9960.c
index f6a07dc..a6af56a 100644
--- a/drivers/iio/light/apds9960.c
+++ b/drivers/iio/light/apds9960.c
@@ -769,7 +769,7 @@
 	mutex_lock(&data->lock);
 	data->gesture_mode_running = 1;
 
-	while (cnt-- || (cnt = apds9660_fifo_is_empty(data) > 0)) {
+	while (cnt || (cnt = apds9660_fifo_is_empty(data) > 0)) {
 		ret = regmap_bulk_read(data->regmap, APDS9960_REG_GFIFO_BASE,
 				      &data->buffer, 4);
 
@@ -777,6 +777,7 @@
 			goto err_read;
 
 		iio_push_to_buffers(data->indio_dev, data->buffer);
+		cnt--;
 	}
 
 err_read:
diff --git a/drivers/iio/magnetometer/st_magn.h b/drivers/iio/magnetometer/st_magn.h
index 06a4d9c..9daca46 100644
--- a/drivers/iio/magnetometer/st_magn.h
+++ b/drivers/iio/magnetometer/st_magn.h
@@ -44,6 +44,7 @@
 static inline void st_magn_deallocate_ring(struct iio_dev *indio_dev)
 {
 }
+#define ST_MAGN_TRIGGER_SET_STATE NULL
 #endif /* CONFIG_IIO_BUFFER */
 
 #endif /* ST_MAGN_H */
diff --git a/drivers/infiniband/hw/i40iw/i40iw_cm.c b/drivers/infiniband/hw/i40iw/i40iw_cm.c
index 92745d7..38f917a 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_cm.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_cm.c
@@ -1992,7 +1992,6 @@
 /**
  * i40iw_get_dst_ipv6
  */
-#if IS_ENABLED(CONFIG_IPV6)
 static struct dst_entry *i40iw_get_dst_ipv6(struct sockaddr_in6 *src_addr,
 					    struct sockaddr_in6 *dst_addr)
 {
@@ -2008,7 +2007,6 @@
 	dst = ip6_route_output(&init_net, NULL, &fl6);
 	return dst;
 }
-#endif
 
 /**
  * i40iw_addr_resolve_neigh_ipv6 - resolve neighbor ipv6 address
@@ -2016,7 +2014,6 @@
  * @dst_ip: remote ip address
  * @arpindex: if there is an arp entry
  */
-#if IS_ENABLED(CONFIG_IPV6)
 static int i40iw_addr_resolve_neigh_ipv6(struct i40iw_device *iwdev,
 					 u32 *src,
 					 u32 *dest,
@@ -2089,7 +2086,6 @@
 	dst_release(dst);
 	return rc;
 }
-#endif
 
 /**
  * i40iw_ipv4_is_loopback - check if loopback
@@ -2190,13 +2186,13 @@
 							    cm_info->loc_addr[0],
 							    cm_info->rem_addr[0],
 							    oldarpindex);
-#if IS_ENABLED(CONFIG_IPV6)
-		else
+		else if (IS_ENABLED(CONFIG_IPV6))
 			arpindex = i40iw_addr_resolve_neigh_ipv6(iwdev,
 								 cm_info->loc_addr,
 								 cm_info->rem_addr,
 								 oldarpindex);
-#endif
+		else
+			arpindex = -EINVAL;
 	}
 	if (arpindex < 0) {
 		i40iw_pr_err("cm_node arpindex\n");
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index f16c818..b46c255 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -776,15 +776,6 @@
 void mlx5_ib_qp_enable_pagefaults(struct mlx5_ib_qp *qp);
 void mlx5_ib_invalidate_range(struct ib_umem *umem, unsigned long start,
 			      unsigned long end);
-int mlx5_ib_get_vf_config(struct ib_device *device, int vf,
-			  u8 port, struct ifla_vf_info *info);
-int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf,
-			      u8 port, int state);
-int mlx5_ib_get_vf_stats(struct ib_device *device, int vf,
-			 u8 port, struct ifla_vf_stats *stats);
-int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
-			u64 guid, int type);
-
 #else /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
 static inline void mlx5_ib_internal_fill_odp_caps(struct mlx5_ib_dev *dev)
 {
@@ -801,6 +792,15 @@
 
 #endif /* CONFIG_INFINIBAND_ON_DEMAND_PAGING */
 
+int mlx5_ib_get_vf_config(struct ib_device *device, int vf,
+			  u8 port, struct ifla_vf_info *info);
+int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf,
+			      u8 port, int state);
+int mlx5_ib_get_vf_stats(struct ib_device *device, int vf,
+			 u8 port, struct ifla_vf_stats *stats);
+int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,
+			u64 guid, int type);
+
 __be16 mlx5_get_roce_udp_sport(struct mlx5_ib_dev *dev, u8 port_num,
 			       int index);
 
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index 60b30d3..411e446 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -63,7 +63,6 @@
 struct rdma_cm_id *isert_setup_id(struct isert_np *isert_np);
 
 static void isert_release_work(struct work_struct *work);
-static void isert_wait4flush(struct isert_conn *isert_conn);
 static void isert_recv_done(struct ib_cq *cq, struct ib_wc *wc);
 static void isert_send_done(struct ib_cq *cq, struct ib_wc *wc);
 static void isert_login_recv_done(struct ib_cq *cq, struct ib_wc *wc);
@@ -141,7 +140,7 @@
 	attr.qp_context = isert_conn;
 	attr.send_cq = comp->cq;
 	attr.recv_cq = comp->cq;
-	attr.cap.max_send_wr = ISERT_QP_MAX_REQ_DTOS;
+	attr.cap.max_send_wr = ISERT_QP_MAX_REQ_DTOS + 1;
 	attr.cap.max_recv_wr = ISERT_QP_MAX_RECV_DTOS + 1;
 	attr.cap.max_send_sge = device->ib_device->attrs.max_sge;
 	isert_conn->max_sge = min(device->ib_device->attrs.max_sge,
@@ -887,7 +886,7 @@
 		break;
 	case ISER_CONN_UP:
 		isert_conn_terminate(isert_conn);
-		isert_wait4flush(isert_conn);
+		ib_drain_qp(isert_conn->qp);
 		isert_handle_unbound_conn(isert_conn);
 		break;
 	case ISER_CONN_BOUND:
@@ -3213,36 +3212,6 @@
 	}
 }
 
-static void
-isert_beacon_done(struct ib_cq *cq, struct ib_wc *wc)
-{
-	struct isert_conn *isert_conn = wc->qp->qp_context;
-
-	isert_print_wc(wc, "beacon");
-
-	isert_info("conn %p completing wait_comp_err\n", isert_conn);
-	complete(&isert_conn->wait_comp_err);
-}
-
-static void
-isert_wait4flush(struct isert_conn *isert_conn)
-{
-	struct ib_recv_wr *bad_wr;
-	static struct ib_cqe cqe = { .done = isert_beacon_done };
-
-	isert_info("conn %p\n", isert_conn);
-
-	init_completion(&isert_conn->wait_comp_err);
-	isert_conn->beacon.wr_cqe = &cqe;
-	/* post an indication that all flush errors were consumed */
-	if (ib_post_recv(isert_conn->qp, &isert_conn->beacon, &bad_wr)) {
-		isert_err("conn %p failed to post beacon", isert_conn);
-		return;
-	}
-
-	wait_for_completion(&isert_conn->wait_comp_err);
-}
-
 /**
  * isert_put_unsol_pending_cmds() - Drop commands waiting for
  *     unsolicitate dataout
@@ -3288,7 +3257,7 @@
 	isert_conn_terminate(isert_conn);
 	mutex_unlock(&isert_conn->mutex);
 
-	isert_wait4flush(isert_conn);
+	ib_drain_qp(isert_conn->qp);
 	isert_put_unsol_pending_cmds(conn);
 	isert_wait4cmds(conn);
 	isert_wait4logout(isert_conn);
@@ -3300,7 +3269,7 @@
 {
 	struct isert_conn *isert_conn = conn->context;
 
-	isert_wait4flush(isert_conn);
+	ib_drain_qp(isert_conn->qp);
 	isert_put_conn(isert_conn);
 }
 
diff --git a/drivers/infiniband/ulp/isert/ib_isert.h b/drivers/infiniband/ulp/isert/ib_isert.h
index 192788a..147900c 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.h
+++ b/drivers/infiniband/ulp/isert/ib_isert.h
@@ -209,14 +209,12 @@
 	struct ib_qp		*qp;
 	struct isert_device	*device;
 	struct mutex		mutex;
-	struct completion	wait_comp_err;
 	struct kref		kref;
 	struct list_head	fr_pool;
 	int			fr_pool_size;
 	/* lock to protect fastreg pool */
 	spinlock_t		pool_lock;
 	struct work_struct	release_work;
-	struct ib_recv_wr       beacon;
 	bool                    logout_posted;
 	bool                    snd_w_inv;
 };
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 0bd3cb2..8b42401 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -1264,26 +1264,40 @@
  */
 static struct srpt_send_ioctx *srpt_get_send_ioctx(struct srpt_rdma_ch *ch)
 {
-	struct se_session *se_sess;
 	struct srpt_send_ioctx *ioctx;
-	int tag;
+	unsigned long flags;
 
 	BUG_ON(!ch);
-	se_sess = ch->sess;
 
-	tag = percpu_ida_alloc(&se_sess->sess_tag_pool, TASK_RUNNING);
-	if (tag < 0) {
-		pr_err("Unable to obtain tag for srpt_send_ioctx\n");
-		return NULL;
+	ioctx = NULL;
+	spin_lock_irqsave(&ch->spinlock, flags);
+	if (!list_empty(&ch->free_list)) {
+		ioctx = list_first_entry(&ch->free_list,
+					 struct srpt_send_ioctx, free_list);
+		list_del(&ioctx->free_list);
 	}
-	ioctx = &((struct srpt_send_ioctx *)se_sess->sess_cmd_map)[tag];
-	memset(ioctx, 0, sizeof(struct srpt_send_ioctx));
-	ioctx->ch = ch;
+	spin_unlock_irqrestore(&ch->spinlock, flags);
+
+	if (!ioctx)
+		return ioctx;
+
+	BUG_ON(ioctx->ch != ch);
 	spin_lock_init(&ioctx->spinlock);
 	ioctx->state = SRPT_STATE_NEW;
+	ioctx->n_rbuf = 0;
+	ioctx->rbufs = NULL;
+	ioctx->n_rdma = 0;
+	ioctx->n_rdma_wrs = 0;
+	ioctx->rdma_wrs = NULL;
+	ioctx->mapped_sg_count = 0;
 	init_completion(&ioctx->tx_done);
-
-	ioctx->cmd.map_tag = tag;
+	ioctx->queue_status_only = false;
+	/*
+	 * transport_init_se_cmd() does not initialize all fields, so do it
+	 * here.
+	 */
+	memset(&ioctx->cmd, 0, sizeof(ioctx->cmd));
+	memset(&ioctx->sense_data, 0, sizeof(ioctx->sense_data));
 
 	return ioctx;
 }
@@ -2021,7 +2035,7 @@
 	struct ib_cm_rep_param *rep_param;
 	struct srpt_rdma_ch *ch, *tmp_ch;
 	u32 it_iu_len;
-	int ret = 0;
+	int i, ret = 0;
 	unsigned char *p;
 
 	WARN_ON_ONCE(irqs_disabled());
@@ -2143,6 +2157,12 @@
 	if (!ch->ioctx_ring)
 		goto free_ch;
 
+	INIT_LIST_HEAD(&ch->free_list);
+	for (i = 0; i < ch->rq_size; i++) {
+		ch->ioctx_ring[i]->ch = ch;
+		list_add_tail(&ch->ioctx_ring[i]->free_list, &ch->free_list);
+	}
+
 	ret = srpt_create_ch_ib(ch);
 	if (ret) {
 		rej->reason = cpu_to_be32(
@@ -2173,8 +2193,7 @@
 	p = &ch->sess_name[0];
 
 try_again:
-	ch->sess = target_alloc_session(&sport->port_tpg_1, ch->rq_size,
-					sizeof(struct srpt_send_ioctx),
+	ch->sess = target_alloc_session(&sport->port_tpg_1, 0, 0,
 					TARGET_PROT_NORMAL, p, ch, NULL);
 	if (IS_ERR(ch->sess)) {
 		pr_info("Rejected login because no ACL has been"
@@ -2881,7 +2900,7 @@
 	struct srpt_send_ioctx *ioctx = container_of(se_cmd,
 				struct srpt_send_ioctx, cmd);
 	struct srpt_rdma_ch *ch = ioctx->ch;
-	struct se_session *se_sess = ch->sess;
+	unsigned long flags;
 
 	WARN_ON(ioctx->state != SRPT_STATE_DONE);
 	WARN_ON(ioctx->mapped_sg_count != 0);
@@ -2892,7 +2911,9 @@
 		ioctx->n_rbuf = 0;
 	}
 
-	percpu_ida_free(&se_sess->sess_tag_pool, se_cmd->map_tag);
+	spin_lock_irqsave(&ch->spinlock, flags);
+	list_add(&ioctx->free_list, &ch->free_list);
+	spin_unlock_irqrestore(&ch->spinlock, flags);
 }
 
 /**
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.h b/drivers/infiniband/ulp/srpt/ib_srpt.h
index ca288f0..af9b8b5 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.h
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.h
@@ -179,6 +179,7 @@
  * struct srpt_send_ioctx - SRPT send I/O context.
  * @ioctx:       See above.
  * @ch:          Channel pointer.
+ * @free_list:   Node in srpt_rdma_ch.free_list.
  * @n_rbuf:      Number of data buffers in the received SRP command.
  * @rbufs:       Pointer to SRP data buffer array.
  * @single_rbuf: SRP data buffer if the command has only a single buffer.
@@ -201,6 +202,7 @@
 	struct srp_direct_buf	*rbufs;
 	struct srp_direct_buf	single_rbuf;
 	struct scatterlist	*sg;
+	struct list_head	free_list;
 	spinlock_t		spinlock;
 	enum srpt_command_state	state;
 	struct se_cmd		cmd;
diff --git a/drivers/iommu/dma-iommu.c b/drivers/iommu/dma-iommu.c
index 72d6182..58f2fe6 100644
--- a/drivers/iommu/dma-iommu.c
+++ b/drivers/iommu/dma-iommu.c
@@ -403,7 +403,7 @@
 		unsigned int s_length = sg_dma_len(s);
 		unsigned int s_dma_len = s->length;
 
-		s->offset = s_offset;
+		s->offset += s_offset;
 		s->length = s_length;
 		sg_dma_address(s) = dma_addr + s_offset;
 		dma_addr += s_dma_len;
@@ -422,7 +422,7 @@
 
 	for_each_sg(sg, s, nents, i) {
 		if (sg_dma_address(s) != DMA_ERROR_CODE)
-			s->offset = sg_dma_address(s);
+			s->offset += sg_dma_address(s);
 		if (sg_dma_len(s))
 			s->length = sg_dma_len(s);
 		sg_dma_address(s) = DMA_ERROR_CODE;
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index a2e1b7f..e1852e8 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2458,7 +2458,7 @@
 	}
 
 	/* register PCI DMA alias device */
-	if (req_id != dma_alias && dev_is_pci(dev)) {
+	if (dev_is_pci(dev) && req_id != dma_alias) {
 		tmp = dmar_insert_one_dev_info(iommu, PCI_BUS_NUM(dma_alias),
 					       dma_alias & 0xff, NULL, domain);
 
diff --git a/drivers/iommu/iommu.c b/drivers/iommu/iommu.c
index bfd4f7c..b9df141 100644
--- a/drivers/iommu/iommu.c
+++ b/drivers/iommu/iommu.c
@@ -848,7 +848,8 @@
 	if (!group->default_domain) {
 		group->default_domain = __iommu_domain_alloc(dev->bus,
 							     IOMMU_DOMAIN_DMA);
-		group->domain = group->default_domain;
+		if (!group->domain)
+			group->domain = group->default_domain;
 	}
 
 	ret = iommu_group_add_device(group, dev);
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c
index a6f593a..5710a06 100644
--- a/drivers/iommu/rockchip-iommu.c
+++ b/drivers/iommu/rockchip-iommu.c
@@ -315,8 +315,8 @@
 	int i;
 
 	for (i = 0; i < iommu->num_mmu; i++)
-		active &= rk_iommu_read(iommu->bases[i], RK_MMU_STATUS) &
-					RK_MMU_STATUS_STALL_ACTIVE;
+		active &= !!(rk_iommu_read(iommu->bases[i], RK_MMU_STATUS) &
+					   RK_MMU_STATUS_STALL_ACTIVE);
 
 	return active;
 }
@@ -327,8 +327,8 @@
 	int i;
 
 	for (i = 0; i < iommu->num_mmu; i++)
-		enable &= rk_iommu_read(iommu->bases[i], RK_MMU_STATUS) &
-					RK_MMU_STATUS_PAGING_ENABLED;
+		enable &= !!(rk_iommu_read(iommu->bases[i], RK_MMU_STATUS) &
+					   RK_MMU_STATUS_PAGING_ENABLED);
 
 	return enable;
 }
diff --git a/drivers/isdn/hisax/isac.c b/drivers/isdn/hisax/isac.c
index 7fdf78f..df7e05c 100644
--- a/drivers/isdn/hisax/isac.c
+++ b/drivers/isdn/hisax/isac.c
@@ -215,9 +215,11 @@
 			if (count == 0)
 				count = 32;
 			isac_empty_fifo(cs, count);
-			if ((count = cs->rcvidx) > 0) {
+			count = cs->rcvidx;
+			if (count > 0) {
 				cs->rcvidx = 0;
-				if (!(skb = alloc_skb(count, GFP_ATOMIC)))
+				skb = alloc_skb(count, GFP_ATOMIC);
+				if (!skb)
 					printk(KERN_WARNING "HiSax: D receive out of memory\n");
 				else {
 					memcpy(skb_put(skb, count), cs->rcvbuf, count);
@@ -251,7 +253,8 @@
 				cs->tx_skb = NULL;
 			}
 		}
-		if ((cs->tx_skb = skb_dequeue(&cs->sq))) {
+		cs->tx_skb = skb_dequeue(&cs->sq);
+		if (cs->tx_skb) {
 			cs->tx_cnt = 0;
 			isac_fill_fifo(cs);
 		} else
@@ -313,7 +316,8 @@
 #if ARCOFI_USE
 			if (v1 & 0x08) {
 				if (!cs->dc.isac.mon_rx) {
-					if (!(cs->dc.isac.mon_rx = kmalloc(MAX_MON_FRAME, GFP_ATOMIC))) {
+					cs->dc.isac.mon_rx = kmalloc(MAX_MON_FRAME, GFP_ATOMIC);
+					if (!cs->dc.isac.mon_rx) {
 						if (cs->debug & L1_DEB_WARN)
 							debugl1(cs, "ISAC MON RX out of memory!");
 						cs->dc.isac.mocr &= 0xf0;
@@ -343,7 +347,8 @@
 		afterMONR0:
 			if (v1 & 0x80) {
 				if (!cs->dc.isac.mon_rx) {
-					if (!(cs->dc.isac.mon_rx = kmalloc(MAX_MON_FRAME, GFP_ATOMIC))) {
+					cs->dc.isac.mon_rx = kmalloc(MAX_MON_FRAME, GFP_ATOMIC);
+					if (!cs->dc.isac.mon_rx) {
 						if (cs->debug & L1_DEB_WARN)
 							debugl1(cs, "ISAC MON RX out of memory!");
 						cs->dc.isac.mocr &= 0x0f;
diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c
index 0ddf638..043828d 100644
--- a/drivers/mailbox/pcc.c
+++ b/drivers/mailbox/pcc.c
@@ -361,8 +361,6 @@
 		struct acpi_generic_address *db_reg;
 		struct acpi_pcct_hw_reduced *pcct_ss;
 		pcc_mbox_channels[i].con_priv = pcct_entry;
-		pcct_entry = (struct acpi_subtable_header *)
-			((unsigned long) pcct_entry + pcct_entry->length);
 
 		/* If doorbell is in system memory cache the virt address */
 		pcct_ss = (struct acpi_pcct_hw_reduced *)pcct_entry;
@@ -370,6 +368,8 @@
 		if (db_reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
 			pcc_doorbell_vaddr[i] = acpi_os_ioremap(db_reg->address,
 							db_reg->bit_width/8);
+		pcct_entry = (struct acpi_subtable_header *)
+			((unsigned long) pcct_entry + pcct_entry->length);
 	}
 
 	pcc_mbox_ctrl.num_chans = count;
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 7df6b4f..3fe86b5 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -322,7 +322,7 @@
 {
 	ClearPagePrivate(page);
 	set_page_private(page, 0);
-	page_cache_release(page);
+	put_page(page);
 }
 static void free_buffers(struct page *page)
 {
@@ -1673,6 +1673,9 @@
 	if (!bitmap) /* there was no bitmap */
 		return;
 
+	if (bitmap->sysfs_can_clear)
+		sysfs_put(bitmap->sysfs_can_clear);
+
 	if (mddev_is_clustered(bitmap->mddev) && bitmap->mddev->cluster_info &&
 		bitmap->cluster_slot == md_cluster_ops->slot_number(bitmap->mddev))
 		md_cluster_stop(bitmap->mddev);
@@ -1712,15 +1715,13 @@
 	if (mddev->thread)
 		mddev->thread->timeout = MAX_SCHEDULE_TIMEOUT;
 
-	if (bitmap->sysfs_can_clear)
-		sysfs_put(bitmap->sysfs_can_clear);
-
 	bitmap_free(bitmap);
 }
 
 /*
  * initialize the bitmap structure
  * if this returns an error, bitmap_destroy must be called to do clean up
+ * once mddev->bitmap is set
  */
 struct bitmap *bitmap_create(struct mddev *mddev, int slot)
 {
@@ -1865,8 +1866,10 @@
 	struct bitmap_counts *counts;
 	struct bitmap *bitmap = bitmap_create(mddev, slot);
 
-	if (IS_ERR(bitmap))
+	if (IS_ERR(bitmap)) {
+		bitmap_free(bitmap);
 		return PTR_ERR(bitmap);
+	}
 
 	rv = bitmap_init_from_disk(bitmap, 0);
 	if (rv)
@@ -2170,14 +2173,14 @@
 				else {
 					mddev->bitmap = bitmap;
 					rv = bitmap_load(mddev);
-					if (rv) {
-						bitmap_destroy(mddev);
+					if (rv)
 						mddev->bitmap_info.offset = 0;
-					}
 				}
 				mddev->pers->quiesce(mddev, 0);
-				if (rv)
+				if (rv) {
+					bitmap_destroy(mddev);
 					return rv;
+				}
 			}
 		}
 	}
diff --git a/drivers/md/md.c b/drivers/md/md.c
index c068f17..194580f 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -718,6 +718,7 @@
 
 	if (atomic_dec_and_test(&mddev->pending_writes))
 		wake_up(&mddev->sb_wait);
+	rdev_dec_pending(rdev, mddev);
 	bio_put(bio);
 }
 
@@ -732,6 +733,8 @@
 	 */
 	struct bio *bio = bio_alloc_mddev(GFP_NOIO, 1, mddev);
 
+	atomic_inc(&rdev->nr_pending);
+
 	bio->bi_bdev = rdev->meta_bdev ? rdev->meta_bdev : rdev->bdev;
 	bio->bi_iter.bi_sector = sector;
 	bio_add_page(bio, page, size, 0);
@@ -6883,7 +6886,7 @@
 
 	case ADD_NEW_DISK:
 		/* We can support ADD_NEW_DISK on read-only arrays
-		 * on if we are re-adding a preexisting device.
+		 * only if we are re-adding a preexisting device.
 		 * So require mddev->pers and MD_DISK_SYNC.
 		 */
 		if (mddev->pers) {
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 39fb21e..a7f2b9c 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -570,7 +570,7 @@
 			if (best_dist_disk < 0) {
 				if (is_badblock(rdev, this_sector, sectors,
 						&first_bad, &bad_sectors)) {
-					if (first_bad < this_sector)
+					if (first_bad <= this_sector)
 						/* Cannot use this */
 						continue;
 					best_good_sectors = first_bad - this_sector;
diff --git a/drivers/media/usb/au0828/au0828-cards.c b/drivers/media/usb/au0828/au0828-cards.c
index ca861ae..6b469e8 100644
--- a/drivers/media/usb/au0828/au0828-cards.c
+++ b/drivers/media/usb/au0828/au0828-cards.c
@@ -228,10 +228,6 @@
 				"au8522", 0x8e >> 1, NULL);
 		if (sd == NULL)
 			pr_err("analog subdev registration failed\n");
-#ifdef CONFIG_MEDIA_CONTROLLER
-		if (sd)
-			dev->decoder = &sd->entity;
-#endif
 	}
 
 	/* Setup tuners */
diff --git a/drivers/media/usb/au0828/au0828-core.c b/drivers/media/usb/au0828/au0828-core.c
index 5dc82e8..cc22b32 100644
--- a/drivers/media/usb/au0828/au0828-core.c
+++ b/drivers/media/usb/au0828/au0828-core.c
@@ -137,8 +137,14 @@
 #ifdef CONFIG_MEDIA_CONTROLLER
 	if (dev->media_dev &&
 		media_devnode_is_registered(&dev->media_dev->devnode)) {
+		/* clear enable_source, disable_source */
+		dev->media_dev->source_priv = NULL;
+		dev->media_dev->enable_source = NULL;
+		dev->media_dev->disable_source = NULL;
+
 		media_device_unregister(dev->media_dev);
 		media_device_cleanup(dev->media_dev);
+		kfree(dev->media_dev);
 		dev->media_dev = NULL;
 	}
 #endif
@@ -166,7 +172,7 @@
 	   Set the status so poll routines can check and avoid
 	   access after disconnect.
 	*/
-	dev->dev_state = DEV_DISCONNECTED;
+	set_bit(DEV_DISCONNECTED, &dev->dev_state);
 
 	au0828_rc_unregister(dev);
 	/* Digital TV */
@@ -192,7 +198,7 @@
 #ifdef CONFIG_MEDIA_CONTROLLER
 	struct media_device *mdev;
 
-	mdev = media_device_get_devres(&udev->dev);
+	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
 	if (!mdev)
 		return -ENOMEM;
 
@@ -456,7 +462,8 @@
 {
 #ifdef CONFIG_MEDIA_CONTROLLER
 	int ret;
-	struct media_entity *entity, *demod = NULL, *tuner = NULL;
+	struct media_entity *entity, *demod = NULL;
+	struct media_link *link;
 
 	if (!dev->media_dev)
 		return 0;
@@ -482,26 +489,37 @@
 	}
 
 	/*
-	 * Find tuner and demod to disable the link between
-	 * the two to avoid disable step when tuner is requested
-	 * by video or audio. Note that this step can't be done
-	 * until dvb graph is created during dvb register.
+	 * Find tuner, decoder and demod.
+	 *
+	 * The tuner and decoder should be cached, as they'll be used by
+	 *	au0828_enable_source.
+	 *
+	 * It also needs to disable the link between tuner and
+	 * decoder/demod, to avoid disable step when tuner is requested
+	 * by video or audio. Note that this step can't be done until dvb
+	 * graph is created during dvb register.
 	*/
 	media_device_for_each_entity(entity, dev->media_dev) {
-		if (entity->function == MEDIA_ENT_F_DTV_DEMOD)
+		switch (entity->function) {
+		case MEDIA_ENT_F_TUNER:
+			dev->tuner = entity;
+			break;
+		case MEDIA_ENT_F_ATV_DECODER:
+			dev->decoder = entity;
+			break;
+		case MEDIA_ENT_F_DTV_DEMOD:
 			demod = entity;
-		else if (entity->function == MEDIA_ENT_F_TUNER)
-			tuner = entity;
+			break;
+		}
 	}
-	/* Disable link between tuner and demod */
-	if (tuner && demod) {
-		struct media_link *link;
 
-		list_for_each_entry(link, &demod->links, list) {
-			if (link->sink->entity == demod &&
-			    link->source->entity == tuner) {
+	/* Disable link between tuner->demod and/or tuner->decoder */
+	if (dev->tuner) {
+		list_for_each_entry(link, &dev->tuner->links, list) {
+			if (demod && link->sink->entity == demod)
 				media_entity_setup_link(link, 0);
-			}
+			if (dev->decoder && link->sink->entity == dev->decoder)
+				media_entity_setup_link(link, 0);
 		}
 	}
 
diff --git a/drivers/media/usb/au0828/au0828-input.c b/drivers/media/usb/au0828/au0828-input.c
index b0f0679..3d6687f 100644
--- a/drivers/media/usb/au0828/au0828-input.c
+++ b/drivers/media/usb/au0828/au0828-input.c
@@ -130,7 +130,7 @@
 	bool first = true;
 
 	/* do nothing if device is disconnected */
-	if (ir->dev->dev_state == DEV_DISCONNECTED)
+	if (test_bit(DEV_DISCONNECTED, &ir->dev->dev_state))
 		return 0;
 
 	/* Check IR int */
@@ -260,7 +260,7 @@
 	cancel_delayed_work_sync(&ir->work);
 
 	/* do nothing if device is disconnected */
-	if (ir->dev->dev_state != DEV_DISCONNECTED) {
+	if (!test_bit(DEV_DISCONNECTED, &ir->dev->dev_state)) {
 		/* Disable IR */
 		au8522_rc_clear(ir, 0xe0, 1 << 4);
 	}
diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c
index 13f6dab..32d7db9 100644
--- a/drivers/media/usb/au0828/au0828-video.c
+++ b/drivers/media/usb/au0828/au0828-video.c
@@ -106,14 +106,13 @@
 
 static int check_dev(struct au0828_dev *dev)
 {
-	if (dev->dev_state & DEV_DISCONNECTED) {
+	if (test_bit(DEV_DISCONNECTED, &dev->dev_state)) {
 		pr_info("v4l2 ioctl: device not present\n");
 		return -ENODEV;
 	}
 
-	if (dev->dev_state & DEV_MISCONFIGURED) {
-		pr_info("v4l2 ioctl: device is misconfigured; "
-		       "close and open it again\n");
+	if (test_bit(DEV_MISCONFIGURED, &dev->dev_state)) {
+		pr_info("v4l2 ioctl: device is misconfigured; close and open it again\n");
 		return -EIO;
 	}
 	return 0;
@@ -521,8 +520,8 @@
 	if (!dev)
 		return 0;
 
-	if ((dev->dev_state & DEV_DISCONNECTED) ||
-	    (dev->dev_state & DEV_MISCONFIGURED))
+	if (test_bit(DEV_DISCONNECTED, &dev->dev_state) ||
+	    test_bit(DEV_MISCONFIGURED, &dev->dev_state))
 		return 0;
 
 	if (urb->status < 0) {
@@ -824,10 +823,10 @@
 	int ret = 0;
 
 	dev->stream_state = STREAM_INTERRUPT;
-	if (dev->dev_state == DEV_DISCONNECTED)
+	if (test_bit(DEV_DISCONNECTED, &dev->dev_state))
 		return -ENODEV;
 	else if (ret) {
-		dev->dev_state = DEV_MISCONFIGURED;
+		set_bit(DEV_MISCONFIGURED, &dev->dev_state);
 		dprintk(1, "%s device is misconfigured!\n", __func__);
 		return ret;
 	}
@@ -1026,7 +1025,7 @@
 	int ret;
 
 	dprintk(1,
-		"%s called std_set %d dev_state %d stream users %d users %d\n",
+		"%s called std_set %d dev_state %ld stream users %d users %d\n",
 		__func__, dev->std_set_in_tuner_core, dev->dev_state,
 		dev->streaming_users, dev->users);
 
@@ -1045,7 +1044,7 @@
 		au0828_analog_stream_enable(dev);
 		au0828_analog_stream_reset(dev);
 		dev->stream_state = STREAM_OFF;
-		dev->dev_state |= DEV_INITIALIZED;
+		set_bit(DEV_INITIALIZED, &dev->dev_state);
 	}
 	dev->users++;
 	mutex_unlock(&dev->lock);
@@ -1059,7 +1058,7 @@
 	struct video_device *vdev = video_devdata(filp);
 
 	dprintk(1,
-		"%s called std_set %d dev_state %d stream users %d users %d\n",
+		"%s called std_set %d dev_state %ld stream users %d users %d\n",
 		__func__, dev->std_set_in_tuner_core, dev->dev_state,
 		dev->streaming_users, dev->users);
 
@@ -1075,7 +1074,7 @@
 		del_timer_sync(&dev->vbi_timeout);
 	}
 
-	if (dev->dev_state == DEV_DISCONNECTED)
+	if (test_bit(DEV_DISCONNECTED, &dev->dev_state))
 		goto end;
 
 	if (dev->users == 1) {
@@ -1135,7 +1134,7 @@
 		.type = V4L2_TUNER_ANALOG_TV,
 	};
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	if (dev->std_set_in_tuner_core)
@@ -1207,7 +1206,7 @@
 	struct video_device *vdev = video_devdata(file);
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	strlcpy(cap->driver, "au0828", sizeof(cap->driver));
@@ -1250,7 +1249,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	f->fmt.pix.width = dev->width;
@@ -1269,7 +1268,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	return au0828_set_format(dev, VIDIOC_TRY_FMT, f);
@@ -1281,7 +1280,7 @@
 	struct au0828_dev *dev = video_drvdata(file);
 	int rc;
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	rc = check_dev(dev);
@@ -1303,7 +1302,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	if (norm == dev->std)
@@ -1335,7 +1334,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	*norm = dev->std;
@@ -1357,7 +1356,7 @@
 		[AU0828_VMUX_DVB] = "DVB",
 	};
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	tmp = input->index;
@@ -1387,7 +1386,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	*i = dev->ctrl_input;
@@ -1398,7 +1397,7 @@
 {
 	int i;
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	switch (AUVI_INPUT(index).type) {
@@ -1496,7 +1495,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	a->index = dev->ctrl_ainput;
@@ -1516,7 +1515,7 @@
 	if (a->index != dev->ctrl_ainput)
 		return -EINVAL;
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 	return 0;
 }
@@ -1534,7 +1533,7 @@
 	if (ret)
 		return ret;
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	strcpy(t->name, "Auvitek tuner");
@@ -1554,7 +1553,7 @@
 	if (t->index != 0)
 		return -EINVAL;
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	au0828_init_tuner(dev);
@@ -1576,7 +1575,7 @@
 
 	if (freq->tuner != 0)
 		return -EINVAL;
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 	freq->frequency = dev->ctrl_freq;
 	return 0;
@@ -1591,7 +1590,7 @@
 	if (freq->tuner != 0)
 		return -EINVAL;
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	au0828_init_tuner(dev);
@@ -1617,7 +1616,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	format->fmt.vbi.samples_per_line = dev->vbi_width;
@@ -1643,7 +1642,7 @@
 	if (cc->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	cc->bounds.left = 0;
@@ -1665,7 +1664,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	reg->val = au0828_read(dev, reg->reg);
@@ -1678,7 +1677,7 @@
 {
 	struct au0828_dev *dev = video_drvdata(file);
 
-	dprintk(1, "%s called std_set %d dev_state %d\n", __func__,
+	dprintk(1, "%s called std_set %d dev_state %ld\n", __func__,
 		dev->std_set_in_tuner_core, dev->dev_state);
 
 	return au0828_writereg(dev, reg->reg, reg->val);
diff --git a/drivers/media/usb/au0828/au0828.h b/drivers/media/usb/au0828/au0828.h
index ff7f851..87f3284 100644
--- a/drivers/media/usb/au0828/au0828.h
+++ b/drivers/media/usb/au0828/au0828.h
@@ -21,6 +21,7 @@
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#include <linux/bitops.h>
 #include <linux/usb.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-bit.h>
@@ -121,9 +122,9 @@
 
 /* device state */
 enum au0828_dev_state {
-	DEV_INITIALIZED = 0x01,
-	DEV_DISCONNECTED = 0x02,
-	DEV_MISCONFIGURED = 0x04
+	DEV_INITIALIZED = 0,
+	DEV_DISCONNECTED = 1,
+	DEV_MISCONFIGURED = 2
 };
 
 struct au0828_dev;
@@ -247,7 +248,7 @@
 	int input_type;
 	int std_set_in_tuner_core;
 	unsigned int ctrl_input;
-	enum au0828_dev_state dev_state;
+	long unsigned int dev_state; /* defined at enum au0828_dev_state */;
 	enum au0828_stream_state stream_state;
 	wait_queue_head_t open;
 
diff --git a/drivers/media/v4l2-core/v4l2-mc.c b/drivers/media/v4l2-core/v4l2-mc.c
index 2a7b79b..2228cd3 100644
--- a/drivers/media/v4l2-core/v4l2-mc.c
+++ b/drivers/media/v4l2-core/v4l2-mc.c
@@ -34,7 +34,7 @@
 {
 	struct media_entity *entity;
 	struct media_entity *if_vid = NULL, *if_aud = NULL;
-	struct media_entity *tuner = NULL, *decoder = NULL, *dtv_demod = NULL;
+	struct media_entity *tuner = NULL, *decoder = NULL;
 	struct media_entity *io_v4l = NULL, *io_vbi = NULL, *io_swradio = NULL;
 	bool is_webcam = false;
 	u32 flags;
diff --git a/drivers/media/v4l2-core/videobuf-dma-sg.c b/drivers/media/v4l2-core/videobuf-dma-sg.c
index df4c052c..f300f06 100644
--- a/drivers/media/v4l2-core/videobuf-dma-sg.c
+++ b/drivers/media/v4l2-core/videobuf-dma-sg.c
@@ -349,7 +349,7 @@
 
 	if (dma->pages) {
 		for (i = 0; i < dma->nr_pages; i++)
-			page_cache_release(dma->pages[i]);
+			put_page(dma->pages[i]);
 		kfree(dma->pages);
 		dma->pages = NULL;
 	}
diff --git a/drivers/misc/ibmasm/ibmasmfs.c b/drivers/misc/ibmasm/ibmasmfs.c
index e8b9331..9c677f3 100644
--- a/drivers/misc/ibmasm/ibmasmfs.c
+++ b/drivers/misc/ibmasm/ibmasmfs.c
@@ -116,8 +116,8 @@
 {
 	struct inode *root;
 
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = IBMASMFS_MAGIC;
 	sb->s_op = &ibmasmfs_s_ops;
 	sb->s_time_gran = 1;
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index f42d9c4..f84a427 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -728,7 +728,7 @@
 		if (dirty)
 			set_page_dirty(pages[i]);
 
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 		pages[i] = NULL;
 	}
 }
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index 1d94607..6e4c55a 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -356,11 +356,11 @@
 	 * They have to set these according to their abilities.
 	 */
 	host->max_segs = 1;
-	host->max_seg_size = PAGE_CACHE_SIZE;
+	host->max_seg_size = PAGE_SIZE;
 
-	host->max_req_size = PAGE_CACHE_SIZE;
+	host->max_req_size = PAGE_SIZE;
 	host->max_blk_size = 512;
-	host->max_blk_count = PAGE_CACHE_SIZE / 512;
+	host->max_blk_count = PAGE_SIZE / 512;
 
 	return host;
 }
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index 62aa5d0..79e1901 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -390,6 +390,7 @@
 	slot->cd_idx = 0;
 	slot->cd_override_level = true;
 	if (slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_BXT_SD ||
+	    slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_BXTM_SD ||
 	    slot->chip->pdev->device == PCI_DEVICE_ID_INTEL_APL_SD)
 		slot->host->mmc_host_ops.get_cd = bxt_get_cd;
 
@@ -1173,6 +1174,30 @@
 
 	{
 		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_BXTM_EMMC,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_emmc,
+	},
+
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_BXTM_SDIO,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sdio,
+	},
+
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
+		.device		= PCI_DEVICE_ID_INTEL_BXTM_SD,
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.driver_data	= (kernel_ulong_t)&sdhci_intel_byt_sd,
+	},
+
+	{
+		.vendor		= PCI_VENDOR_ID_INTEL,
 		.device		= PCI_DEVICE_ID_INTEL_APL_EMMC,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
diff --git a/drivers/mmc/host/sdhci-pci.h b/drivers/mmc/host/sdhci-pci.h
index d1a0b4d..89e7151 100644
--- a/drivers/mmc/host/sdhci-pci.h
+++ b/drivers/mmc/host/sdhci-pci.h
@@ -28,6 +28,9 @@
 #define PCI_DEVICE_ID_INTEL_BXT_SD	0x0aca
 #define PCI_DEVICE_ID_INTEL_BXT_EMMC	0x0acc
 #define PCI_DEVICE_ID_INTEL_BXT_SDIO	0x0ad0
+#define PCI_DEVICE_ID_INTEL_BXTM_SD	0x1aca
+#define PCI_DEVICE_ID_INTEL_BXTM_EMMC	0x1acc
+#define PCI_DEVICE_ID_INTEL_BXTM_SDIO	0x1ad0
 #define PCI_DEVICE_ID_INTEL_APL_SD	0x5aca
 #define PCI_DEVICE_ID_INTEL_APL_EMMC	0x5acc
 #define PCI_DEVICE_ID_INTEL_APL_SDIO	0x5ad0
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index aca439d..3013250 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -309,8 +309,30 @@
 		__func__, uhs, ctrl_2);
 }
 
+static void pxav3_set_power(struct sdhci_host *host, unsigned char mode,
+			    unsigned short vdd)
+{
+	struct mmc_host *mmc = host->mmc;
+	u8 pwr = host->pwr;
+
+	sdhci_set_power(host, mode, vdd);
+
+	if (host->pwr == pwr)
+		return;
+
+	if (host->pwr == 0)
+		vdd = 0;
+
+	if (!IS_ERR(mmc->supply.vmmc)) {
+		spin_unlock_irq(&host->lock);
+		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
+		spin_lock_irq(&host->lock);
+	}
+}
+
 static const struct sdhci_ops pxav3_sdhci_ops = {
 	.set_clock = sdhci_set_clock,
+	.set_power = pxav3_set_power,
 	.platform_send_init_74_clocks = pxav3_gen_init_74_clocks,
 	.get_max_clock = sdhci_pltfm_clk_get_max_clock,
 	.set_bus_width = sdhci_set_bus_width,
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 8670f16..6bd3d17 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -1210,10 +1210,24 @@
 }
 EXPORT_SYMBOL_GPL(sdhci_set_clock);
 
-static void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
-			    unsigned short vdd)
+static void sdhci_set_power_reg(struct sdhci_host *host, unsigned char mode,
+				unsigned short vdd)
 {
 	struct mmc_host *mmc = host->mmc;
+
+	spin_unlock_irq(&host->lock);
+	mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
+	spin_lock_irq(&host->lock);
+
+	if (mode != MMC_POWER_OFF)
+		sdhci_writeb(host, SDHCI_POWER_ON, SDHCI_POWER_CONTROL);
+	else
+		sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
+}
+
+void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
+		     unsigned short vdd)
+{
 	u8 pwr = 0;
 
 	if (mode != MMC_POWER_OFF) {
@@ -1245,7 +1259,6 @@
 		sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
 		if (host->quirks2 & SDHCI_QUIRK2_CARD_ON_NEEDS_BUS_ON)
 			sdhci_runtime_pm_bus_off(host);
-		vdd = 0;
 	} else {
 		/*
 		 * Spec says that we should clear the power reg before setting
@@ -1276,12 +1289,20 @@
 		if (host->quirks & SDHCI_QUIRK_DELAY_AFTER_POWER)
 			mdelay(10);
 	}
+}
+EXPORT_SYMBOL_GPL(sdhci_set_power);
 
-	if (!IS_ERR(mmc->supply.vmmc)) {
-		spin_unlock_irq(&host->lock);
-		mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, vdd);
-		spin_lock_irq(&host->lock);
-	}
+static void __sdhci_set_power(struct sdhci_host *host, unsigned char mode,
+			      unsigned short vdd)
+{
+	struct mmc_host *mmc = host->mmc;
+
+	if (host->ops->set_power)
+		host->ops->set_power(host, mode, vdd);
+	else if (!IS_ERR(mmc->supply.vmmc))
+		sdhci_set_power_reg(host, mode, vdd);
+	else
+		sdhci_set_power(host, mode, vdd);
 }
 
 /*****************************************************************************\
@@ -1431,7 +1452,7 @@
 		}
 	}
 
-	sdhci_set_power(host, ios->power_mode, ios->vdd);
+	__sdhci_set_power(host, ios->power_mode, ios->vdd);
 
 	if (host->ops->platform_send_init_74_clocks)
 		host->ops->platform_send_init_74_clocks(host, ios->power_mode);
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h
index 3bd2803..0f39f4f 100644
--- a/drivers/mmc/host/sdhci.h
+++ b/drivers/mmc/host/sdhci.h
@@ -529,6 +529,8 @@
 #endif
 
 	void	(*set_clock)(struct sdhci_host *host, unsigned int clock);
+	void	(*set_power)(struct sdhci_host *host, unsigned char mode,
+			     unsigned short vdd);
 
 	int		(*enable_dma)(struct sdhci_host *host);
 	unsigned int	(*get_max_clock)(struct sdhci_host *host);
@@ -660,6 +662,8 @@
 }
 
 void sdhci_set_clock(struct sdhci_host *host, unsigned int clock);
+void sdhci_set_power(struct sdhci_host *host, unsigned char mode,
+		     unsigned short vdd);
 void sdhci_set_bus_width(struct sdhci_host *host, int width);
 void sdhci_reset(struct sdhci_host *host, u8 mask);
 void sdhci_set_uhs_signaling(struct sdhci_host *host, unsigned timing);
diff --git a/drivers/mmc/host/sh_mmcif.c b/drivers/mmc/host/sh_mmcif.c
index 8d870ce..d9a655f 100644
--- a/drivers/mmc/host/sh_mmcif.c
+++ b/drivers/mmc/host/sh_mmcif.c
@@ -1513,7 +1513,7 @@
 		mmc->caps |= pd->caps;
 	mmc->max_segs = 32;
 	mmc->max_blk_size = 512;
-	mmc->max_req_size = PAGE_CACHE_SIZE * mmc->max_segs;
+	mmc->max_req_size = PAGE_SIZE * mmc->max_segs;
 	mmc->max_blk_count = mmc->max_req_size / mmc->max_blk_size;
 	mmc->max_seg_size = mmc->max_req_size;
 
diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c
index 6754358..7fb0c03 100644
--- a/drivers/mmc/host/tmio_mmc_dma.c
+++ b/drivers/mmc/host/tmio_mmc_dma.c
@@ -63,7 +63,7 @@
 		}
 	}
 
-	if ((!aligned && (host->sg_len > 1 || sg->length > PAGE_CACHE_SIZE ||
+	if ((!aligned && (host->sg_len > 1 || sg->length > PAGE_SIZE ||
 			  (align & PAGE_MASK))) || !multiple) {
 		ret = -EINVAL;
 		goto pio;
@@ -133,7 +133,7 @@
 		}
 	}
 
-	if ((!aligned && (host->sg_len > 1 || sg->length > PAGE_CACHE_SIZE ||
+	if ((!aligned && (host->sg_len > 1 || sg->length > PAGE_SIZE ||
 			  (align & PAGE_MASK))) || !multiple) {
 		ret = -EINVAL;
 		goto pio;
diff --git a/drivers/mmc/host/tmio_mmc_pio.c b/drivers/mmc/host/tmio_mmc_pio.c
index 03f6e74..0521b46 100644
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@ -1125,7 +1125,7 @@
 	mmc->caps2 |= pdata->capabilities2;
 	mmc->max_segs = 32;
 	mmc->max_blk_size = 512;
-	mmc->max_blk_count = (PAGE_CACHE_SIZE / mmc->max_blk_size) *
+	mmc->max_blk_count = (PAGE_SIZE / mmc->max_blk_size) *
 		mmc->max_segs;
 	mmc->max_req_size = mmc->max_blk_size * mmc->max_blk_count;
 	mmc->max_seg_size = mmc->max_req_size;
diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c
index b2752fe..807c06e 100644
--- a/drivers/mmc/host/usdhi6rol0.c
+++ b/drivers/mmc/host/usdhi6rol0.c
@@ -1789,7 +1789,7 @@
 	/* Set .max_segs to some random number. Feel free to adjust. */
 	mmc->max_segs = 32;
 	mmc->max_blk_size = 512;
-	mmc->max_req_size = PAGE_CACHE_SIZE * mmc->max_segs;
+	mmc->max_req_size = PAGE_SIZE * mmc->max_segs;
 	mmc->max_blk_count = mmc->max_req_size / mmc->max_blk_size;
 	/*
 	 * Setting .max_seg_size to 1 page would simplify our page-mapping code,
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index e2c0057..7c887f1 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -75,7 +75,7 @@
 				break;
 			}
 
-		page_cache_release(page);
+		put_page(page);
 		pages--;
 		index++;
 	}
@@ -124,7 +124,7 @@
 			return PTR_ERR(page);
 
 		memcpy(buf, page_address(page) + offset, cpylen);
-		page_cache_release(page);
+		put_page(page);
 
 		if (retlen)
 			*retlen += cpylen;
@@ -164,7 +164,7 @@
 			unlock_page(page);
 			balance_dirty_pages_ratelimited(mapping);
 		}
-		page_cache_release(page);
+		put_page(page);
 
 		if (retlen)
 			*retlen += cpylen;
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index 1fd5195..a58169a2 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -1339,7 +1339,7 @@
 	int i;
 
 	for (i = 0; i < ns->held_cnt; i++)
-		page_cache_release(ns->held_pages[i]);
+		put_page(ns->held_pages[i]);
 }
 
 /* Get page cache pages in advance to provide NOFS memory allocation */
@@ -1349,8 +1349,8 @@
 	struct page *page;
 	struct address_space *mapping = file->f_mapping;
 
-	start_index = pos >> PAGE_CACHE_SHIFT;
-	end_index = (pos + count - 1) >> PAGE_CACHE_SHIFT;
+	start_index = pos >> PAGE_SHIFT;
+	end_index = (pos + count - 1) >> PAGE_SHIFT;
 	if (end_index - start_index + 1 > NS_MAX_HELD_PAGES)
 		return -EINVAL;
 	ns->held_cnt = 0;
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index fa086e0..50454be 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -2264,6 +2264,57 @@
 	mutex_unlock(&ps->smi_mutex);
 }
 
+static int _mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page,
+				     int reg, int val)
+{
+	int ret;
+
+	ret = _mv88e6xxx_phy_write_indirect(ds, port, 0x16, page);
+	if (ret < 0)
+		goto restore_page_0;
+
+	ret = _mv88e6xxx_phy_write_indirect(ds, port, reg, val);
+restore_page_0:
+	_mv88e6xxx_phy_write_indirect(ds, port, 0x16, 0x0);
+
+	return ret;
+}
+
+static int _mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page,
+				    int reg)
+{
+	int ret;
+
+	ret = _mv88e6xxx_phy_write_indirect(ds, port, 0x16, page);
+	if (ret < 0)
+		goto restore_page_0;
+
+	ret = _mv88e6xxx_phy_read_indirect(ds, port, reg);
+restore_page_0:
+	_mv88e6xxx_phy_write_indirect(ds, port, 0x16, 0x0);
+
+	return ret;
+}
+
+static int mv88e6xxx_power_on_serdes(struct dsa_switch *ds)
+{
+	int ret;
+
+	ret = _mv88e6xxx_phy_page_read(ds, REG_FIBER_SERDES, PAGE_FIBER_SERDES,
+				       MII_BMCR);
+	if (ret < 0)
+		return ret;
+
+	if (ret & BMCR_PDOWN) {
+		ret &= ~BMCR_PDOWN;
+		ret = _mv88e6xxx_phy_page_write(ds, REG_FIBER_SERDES,
+						PAGE_FIBER_SERDES, MII_BMCR,
+						ret);
+	}
+
+	return ret;
+}
+
 static int mv88e6xxx_setup_port(struct dsa_switch *ds, int port)
 {
 	struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
@@ -2367,6 +2418,23 @@
 			goto abort;
 	}
 
+	/* If this port is connected to a SerDes, make sure the SerDes is not
+	 * powered down.
+	 */
+	if (mv88e6xxx_6352_family(ds)) {
+		ret = _mv88e6xxx_reg_read(ds, REG_PORT(port), PORT_STATUS);
+		if (ret < 0)
+			goto abort;
+		ret &= PORT_STATUS_CMODE_MASK;
+		if ((ret == PORT_STATUS_CMODE_100BASE_X) ||
+		    (ret == PORT_STATUS_CMODE_1000BASE_X) ||
+		    (ret == PORT_STATUS_CMODE_SGMII)) {
+			ret = mv88e6xxx_power_on_serdes(ds);
+			if (ret < 0)
+				goto abort;
+		}
+	}
+
 	/* Port Control 2: don't force a good FCS, set the maximum frame size to
 	 * 10240 bytes, disable 802.1q tags checking, don't discard tagged or
 	 * untagged frames on this port, do a destination address lookup on all
@@ -2714,13 +2782,9 @@
 	int ret;
 
 	mutex_lock(&ps->smi_mutex);
-	ret = _mv88e6xxx_phy_write_indirect(ds, port, 0x16, page);
-	if (ret < 0)
-		goto error;
-	ret = _mv88e6xxx_phy_read_indirect(ds, port, reg);
-error:
-	_mv88e6xxx_phy_write_indirect(ds, port, 0x16, 0x0);
+	ret = _mv88e6xxx_phy_page_read(ds, port, page, reg);
 	mutex_unlock(&ps->smi_mutex);
+
 	return ret;
 }
 
@@ -2731,14 +2795,9 @@
 	int ret;
 
 	mutex_lock(&ps->smi_mutex);
-	ret = _mv88e6xxx_phy_write_indirect(ds, port, 0x16, page);
-	if (ret < 0)
-		goto error;
-
-	ret = _mv88e6xxx_phy_write_indirect(ds, port, reg, val);
-error:
-	_mv88e6xxx_phy_write_indirect(ds, port, 0x16, 0x0);
+	ret = _mv88e6xxx_phy_page_write(ds, port, page, reg, val);
 	mutex_unlock(&ps->smi_mutex);
+
 	return ret;
 }
 
diff --git a/drivers/net/dsa/mv88e6xxx.h b/drivers/net/dsa/mv88e6xxx.h
index 9a038ab..26a424a 100644
--- a/drivers/net/dsa/mv88e6xxx.h
+++ b/drivers/net/dsa/mv88e6xxx.h
@@ -28,6 +28,10 @@
 #define SMI_CMD_OP_45_READ_DATA_INC	((3 << 10) | SMI_CMD_BUSY)
 #define SMI_DATA		0x01
 
+/* Fiber/SERDES Registers are located at SMI address F, page 1 */
+#define REG_FIBER_SERDES	0x0f
+#define PAGE_FIBER_SERDES	0x01
+
 #define REG_PORT(p)		(0x10 + (p))
 #define PORT_STATUS		0x00
 #define PORT_STATUS_PAUSE_EN	BIT(15)
@@ -45,6 +49,10 @@
 #define PORT_STATUS_MGMII	BIT(6) /* 6185 */
 #define PORT_STATUS_TX_PAUSED	BIT(5)
 #define PORT_STATUS_FLOW_CTRL	BIT(4)
+#define PORT_STATUS_CMODE_MASK	0x0f
+#define PORT_STATUS_CMODE_100BASE_X	0x8
+#define PORT_STATUS_CMODE_1000BASE_X	0x9
+#define PORT_STATUS_CMODE_SGMII		0xa
 #define PORT_PCS_CTRL		0x01
 #define PORT_PCS_CTRL_RGMII_DELAY_RXCLK	BIT(15)
 #define PORT_PCS_CTRL_RGMII_DELAY_TXCLK	BIT(14)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index aabbd51..12a009d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2653,7 +2653,7 @@
 	/* Write request msg to hwrm channel */
 	__iowrite32_copy(bp->bar0, data, msg_len / 4);
 
-	for (i = msg_len; i < HWRM_MAX_REQ_LEN; i += 4)
+	for (i = msg_len; i < BNXT_HWRM_MAX_REQ_LEN; i += 4)
 		writel(0, bp->bar0 + i);
 
 	/* currently supports only one outstanding message */
@@ -3391,11 +3391,11 @@
 		struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
 		struct bnxt_ring_struct *ring = &cpr->cp_ring_struct;
 
+		cpr->cp_doorbell = bp->bar1 + i * 0x80;
 		rc = hwrm_ring_alloc_send_msg(bp, ring, HWRM_RING_ALLOC_CMPL, i,
 					      INVALID_STATS_CTX_ID);
 		if (rc)
 			goto err_out;
-		cpr->cp_doorbell = bp->bar1 + i * 0x80;
 		BNXT_CP_DB(cpr->cp_doorbell, cpr->cp_raw_cons);
 		bp->grp_info[i].cp_fw_ring_id = ring->fw_ring_id;
 	}
@@ -3830,6 +3830,7 @@
 	struct hwrm_ver_get_input req = {0};
 	struct hwrm_ver_get_output *resp = bp->hwrm_cmd_resp_addr;
 
+	bp->hwrm_max_req_len = HWRM_MAX_REQ_LEN;
 	bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_VER_GET, -1, -1);
 	req.hwrm_intf_maj = HWRM_VERSION_MAJOR;
 	req.hwrm_intf_min = HWRM_VERSION_MINOR;
@@ -3855,6 +3856,9 @@
 	if (!bp->hwrm_cmd_timeout)
 		bp->hwrm_cmd_timeout = DFLT_HWRM_CMD_TIMEOUT;
 
+	if (resp->hwrm_intf_maj >= 1)
+		bp->hwrm_max_req_len = le16_to_cpu(resp->max_req_win_len);
+
 hwrm_ver_get_exit:
 	mutex_unlock(&bp->hwrm_cmd_lock);
 	return rc;
@@ -4555,7 +4559,7 @@
 		if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_RX)
 			req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_RX;
 		if (bp->link_info.req_flow_ctrl & BNXT_LINK_PAUSE_TX)
-			req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_RX;
+			req->auto_pause |= PORT_PHY_CFG_REQ_AUTO_PAUSE_TX;
 		req->enables |=
 			cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_AUTO_PAUSE);
 	} else {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index ec04c47..709b95b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -477,6 +477,7 @@
 #define RING_CMP(idx)		((idx) & bp->cp_ring_mask)
 #define NEXT_CMP(idx)		RING_CMP(ADV_RAW_CMP(idx, 1))
 
+#define BNXT_HWRM_MAX_REQ_LEN		(bp->hwrm_max_req_len)
 #define DFLT_HWRM_CMD_TIMEOUT		500
 #define HWRM_CMD_TIMEOUT		(bp->hwrm_cmd_timeout)
 #define HWRM_RESET_TIMEOUT		((HWRM_CMD_TIMEOUT) * 4)
@@ -953,6 +954,7 @@
 	dma_addr_t		hw_tx_port_stats_map;
 	int			hw_port_stats_size;
 
+	u16			hwrm_max_req_len;
 	int			hwrm_cmd_timeout;
 	struct mutex		hwrm_cmd_lock;	/* serialize hwrm messages */
 	struct hwrm_ver_get_output	ver_resp;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 9ada166..2e472f6 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -855,10 +855,8 @@
 	if (BNXT_VF(bp))
 		return;
 	epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL);
-	epause->rx_pause =
-		((link_info->auto_pause_setting & BNXT_LINK_PAUSE_RX) != 0);
-	epause->tx_pause =
-		((link_info->auto_pause_setting & BNXT_LINK_PAUSE_TX) != 0);
+	epause->rx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_RX);
+	epause->tx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_TX);
 }
 
 static int bnxt_set_pauseparam(struct net_device *dev,
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 6746fd0..cf6445d 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1171,6 +1171,7 @@
 	struct enet_cb *tx_cb_ptr;
 	struct netdev_queue *txq;
 	unsigned int pkts_compl = 0;
+	unsigned int bytes_compl = 0;
 	unsigned int c_index;
 	unsigned int txbds_ready;
 	unsigned int txbds_processed = 0;
@@ -1193,16 +1194,13 @@
 		tx_cb_ptr = &priv->tx_cbs[ring->clean_ptr];
 		if (tx_cb_ptr->skb) {
 			pkts_compl++;
-			dev->stats.tx_packets++;
-			dev->stats.tx_bytes += tx_cb_ptr->skb->len;
+			bytes_compl += GENET_CB(tx_cb_ptr->skb)->bytes_sent;
 			dma_unmap_single(&dev->dev,
 					 dma_unmap_addr(tx_cb_ptr, dma_addr),
 					 dma_unmap_len(tx_cb_ptr, dma_len),
 					 DMA_TO_DEVICE);
 			bcmgenet_free_cb(tx_cb_ptr);
 		} else if (dma_unmap_addr(tx_cb_ptr, dma_addr)) {
-			dev->stats.tx_bytes +=
-				dma_unmap_len(tx_cb_ptr, dma_len);
 			dma_unmap_page(&dev->dev,
 				       dma_unmap_addr(tx_cb_ptr, dma_addr),
 				       dma_unmap_len(tx_cb_ptr, dma_len),
@@ -1220,6 +1218,9 @@
 	ring->free_bds += txbds_processed;
 	ring->c_index = (ring->c_index + txbds_processed) & DMA_C_INDEX_MASK;
 
+	dev->stats.tx_packets += pkts_compl;
+	dev->stats.tx_bytes += bytes_compl;
+
 	if (ring->free_bds > (MAX_SKB_FRAGS + 1)) {
 		txq = netdev_get_tx_queue(dev, ring->queue);
 		if (netif_tx_queue_stopped(txq))
@@ -1296,7 +1297,7 @@
 
 	tx_cb_ptr->skb = skb;
 
-	skb_len = skb_headlen(skb) < ETH_ZLEN ? ETH_ZLEN : skb_headlen(skb);
+	skb_len = skb_headlen(skb);
 
 	mapping = dma_map_single(kdev, skb->data, skb_len, DMA_TO_DEVICE);
 	ret = dma_mapping_error(kdev, mapping);
@@ -1464,6 +1465,11 @@
 		goto out;
 	}
 
+	/* Retain how many bytes will be sent on the wire, without TSB inserted
+	 * by transmit checksum offload
+	 */
+	GENET_CB(skb)->bytes_sent = skb->len;
+
 	/* set the SKB transmit checksum */
 	if (priv->desc_64b_en) {
 		skb = bcmgenet_put_tx_csum(dev, skb);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index 9673675..1e2dc34 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -531,6 +531,12 @@
 	u32		flags;
 };
 
+struct bcmgenet_skb_cb {
+	unsigned int bytes_sent;	/* bytes on the wire (no TSB) */
+};
+
+#define GENET_CB(skb)	((struct bcmgenet_skb_cb *)((skb)->cb))
+
 struct bcmgenet_tx_ring {
 	spinlock_t	lock;		/* ring lock */
 	struct napi_struct napi;	/* NAPI per tx queue */
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 6619178..48a7d7d 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -917,7 +917,10 @@
 		unsigned int frag_len = bp->rx_buffer_size;
 
 		if (offset + frag_len > len) {
-			BUG_ON(frag != last_frag);
+			if (unlikely(frag != last_frag)) {
+				dev_kfree_skb_any(skb);
+				return -1;
+			}
 			frag_len = len - offset;
 		}
 		skb_copy_to_linear_data_offset(skb, offset,
@@ -945,8 +948,23 @@
 	return 0;
 }
 
+static inline void macb_init_rx_ring(struct macb *bp)
+{
+	dma_addr_t addr;
+	int i;
+
+	addr = bp->rx_buffers_dma;
+	for (i = 0; i < RX_RING_SIZE; i++) {
+		bp->rx_ring[i].addr = addr;
+		bp->rx_ring[i].ctrl = 0;
+		addr += bp->rx_buffer_size;
+	}
+	bp->rx_ring[RX_RING_SIZE - 1].addr |= MACB_BIT(RX_WRAP);
+}
+
 static int macb_rx(struct macb *bp, int budget)
 {
+	bool reset_rx_queue = false;
 	int received = 0;
 	unsigned int tail;
 	int first_frag = -1;
@@ -972,10 +990,18 @@
 
 		if (ctrl & MACB_BIT(RX_EOF)) {
 			int dropped;
-			BUG_ON(first_frag == -1);
+
+			if (unlikely(first_frag == -1)) {
+				reset_rx_queue = true;
+				continue;
+			}
 
 			dropped = macb_rx_frame(bp, first_frag, tail);
 			first_frag = -1;
+			if (unlikely(dropped < 0)) {
+				reset_rx_queue = true;
+				continue;
+			}
 			if (!dropped) {
 				received++;
 				budget--;
@@ -983,6 +1009,26 @@
 		}
 	}
 
+	if (unlikely(reset_rx_queue)) {
+		unsigned long flags;
+		u32 ctrl;
+
+		netdev_err(bp->dev, "RX queue corruption: reset it\n");
+
+		spin_lock_irqsave(&bp->lock, flags);
+
+		ctrl = macb_readl(bp, NCR);
+		macb_writel(bp, NCR, ctrl & ~MACB_BIT(RE));
+
+		macb_init_rx_ring(bp);
+		macb_writel(bp, RBQP, bp->rx_ring_dma);
+
+		macb_writel(bp, NCR, ctrl | MACB_BIT(RE));
+
+		spin_unlock_irqrestore(&bp->lock, flags);
+		return received;
+	}
+
 	if (first_frag != -1)
 		bp->rx_tail = first_frag;
 	else
@@ -1100,7 +1146,7 @@
 			macb_writel(bp, NCR, ctrl | MACB_BIT(RE));
 
 			if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
-				macb_writel(bp, ISR, MACB_BIT(RXUBR));
+				queue_writel(queue, ISR, MACB_BIT(RXUBR));
 		}
 
 		if (status & MACB_BIT(ISR_ROVR)) {
@@ -1523,15 +1569,8 @@
 static void macb_init_rings(struct macb *bp)
 {
 	int i;
-	dma_addr_t addr;
 
-	addr = bp->rx_buffers_dma;
-	for (i = 0; i < RX_RING_SIZE; i++) {
-		bp->rx_ring[i].addr = addr;
-		bp->rx_ring[i].ctrl = 0;
-		addr += bp->rx_buffer_size;
-	}
-	bp->rx_ring[RX_RING_SIZE - 1].addr |= MACB_BIT(RX_WRAP);
+	macb_init_rx_ring(bp);
 
 	for (i = 0; i < TX_RING_SIZE; i++) {
 		bp->queues[0].tx_ring[i].addr = 0;
@@ -2957,9 +2996,10 @@
 	phy_node =  of_get_next_available_child(np, NULL);
 	if (phy_node) {
 		int gpio = of_get_named_gpio(phy_node, "reset-gpios", 0);
-		if (gpio_is_valid(gpio))
+		if (gpio_is_valid(gpio)) {
 			bp->reset_gpio = gpio_to_desc(gpio);
-		gpiod_direction_output(bp->reset_gpio, 1);
+			gpiod_direction_output(bp->reset_gpio, 1);
+		}
 	}
 	of_node_put(phy_node);
 
@@ -3029,7 +3069,8 @@
 		mdiobus_free(bp->mii_bus);
 
 		/* Shutdown the PHY if there is a GPIO reset */
-		gpiod_set_value(bp->reset_gpio, 0);
+		if (bp->reset_gpio)
+			gpiod_set_value(bp->reset_gpio, 0);
 
 		unregister_netdev(dev);
 		clk_disable_unprepare(bp->tx_clk);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
index 06bc2d2..a2cdfc1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
@@ -166,6 +166,7 @@
 	CH_PCI_ID_TABLE_FENTRY(0x5099),	/* Custom 2x40G QSFP */
 	CH_PCI_ID_TABLE_FENTRY(0x509a),	/* Custom T520-CR */
 	CH_PCI_ID_TABLE_FENTRY(0x509b),	/* Custom T540-CR LOM */
+	CH_PCI_ID_TABLE_FENTRY(0x509c),	/* Custom T520-CR*/
 
 	/* T6 adapters:
 	 */
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 37c0815..08243c2 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -943,8 +943,8 @@
 		else
 			val &= ~FEC_RACC_OPTIONS;
 		writel(val, fep->hwp + FEC_RACC);
+		writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_FTRL);
 	}
-	writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_FTRL);
 #endif
 
 	/*
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h
index 37d0cce..e8d36aa 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.h
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.h
@@ -469,7 +469,7 @@
 				   u32 *tx_usecs, u32 *rx_usecs);
 	void (*get_rx_max_coalesced_frames)(struct hnae_handle *handle,
 					    u32 *tx_frames, u32 *rx_frames);
-	void (*set_coalesce_usecs)(struct hnae_handle *handle, u32 timeout);
+	int (*set_coalesce_usecs)(struct hnae_handle *handle, u32 timeout);
 	int (*set_coalesce_frames)(struct hnae_handle *handle,
 				   u32 coalesce_frames);
 	void (*set_promisc_mode)(struct hnae_handle *handle, u32 en);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index 285c893..a1cb461 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -159,11 +159,6 @@
 		ae_handle->qs[i]->tx_ring.q = ae_handle->qs[i];
 
 		ring_pair_cb->used_by_vf = 1;
-		if (port_idx < DSAF_SERVICE_PORT_NUM_PER_DSAF)
-			ring_pair_cb->port_id_in_dsa = port_idx;
-		else
-			ring_pair_cb->port_id_in_dsa = 0;
-
 		ring_pair_cb++;
 	}
 
@@ -453,59 +448,46 @@
 static void hns_ae_get_coalesce_usecs(struct hnae_handle *handle,
 				      u32 *tx_usecs, u32 *rx_usecs)
 {
-	int port;
+	struct ring_pair_cb *ring_pair =
+		container_of(handle->qs[0], struct ring_pair_cb, q);
 
-	port = hns_ae_map_eport_to_dport(handle->eport_id);
-
-	*tx_usecs = hns_rcb_get_coalesce_usecs(
-		hns_ae_get_dsaf_dev(handle->dev),
-		hns_dsaf_get_comm_idx_by_port(port));
-	*rx_usecs = hns_rcb_get_coalesce_usecs(
-		hns_ae_get_dsaf_dev(handle->dev),
-		hns_dsaf_get_comm_idx_by_port(port));
+	*tx_usecs = hns_rcb_get_coalesce_usecs(ring_pair->rcb_common,
+					       ring_pair->port_id_in_comm);
+	*rx_usecs = hns_rcb_get_coalesce_usecs(ring_pair->rcb_common,
+					       ring_pair->port_id_in_comm);
 }
 
 static void hns_ae_get_rx_max_coalesced_frames(struct hnae_handle *handle,
 					       u32 *tx_frames, u32 *rx_frames)
 {
-	int port;
+	struct ring_pair_cb *ring_pair =
+		container_of(handle->qs[0], struct ring_pair_cb, q);
 
-	assert(handle);
-
-	port = hns_ae_map_eport_to_dport(handle->eport_id);
-
-	*tx_frames = hns_rcb_get_coalesced_frames(
-		hns_ae_get_dsaf_dev(handle->dev), port);
-	*rx_frames = hns_rcb_get_coalesced_frames(
-		hns_ae_get_dsaf_dev(handle->dev), port);
+	*tx_frames = hns_rcb_get_coalesced_frames(ring_pair->rcb_common,
+						  ring_pair->port_id_in_comm);
+	*rx_frames = hns_rcb_get_coalesced_frames(ring_pair->rcb_common,
+						  ring_pair->port_id_in_comm);
 }
 
-static void hns_ae_set_coalesce_usecs(struct hnae_handle *handle,
-				      u32 timeout)
+static int hns_ae_set_coalesce_usecs(struct hnae_handle *handle,
+				     u32 timeout)
 {
-	int port;
+	struct ring_pair_cb *ring_pair =
+		container_of(handle->qs[0], struct ring_pair_cb, q);
 
-	assert(handle);
-
-	port = hns_ae_map_eport_to_dport(handle->eport_id);
-
-	hns_rcb_set_coalesce_usecs(hns_ae_get_dsaf_dev(handle->dev),
-				   port, timeout);
+	return hns_rcb_set_coalesce_usecs(
+		ring_pair->rcb_common, ring_pair->port_id_in_comm, timeout);
 }
 
 static int  hns_ae_set_coalesce_frames(struct hnae_handle *handle,
 				       u32 coalesce_frames)
 {
-	int port;
-	int ret;
+	struct ring_pair_cb *ring_pair =
+		container_of(handle->qs[0], struct ring_pair_cb, q);
 
-	assert(handle);
-
-	port = hns_ae_map_eport_to_dport(handle->eport_id);
-
-	ret = hns_rcb_set_coalesced_frames(hns_ae_get_dsaf_dev(handle->dev),
-					   port, coalesce_frames);
-	return ret;
+	return hns_rcb_set_coalesced_frames(
+		ring_pair->rcb_common,
+		ring_pair->port_id_in_comm, coalesce_frames);
 }
 
 void hns_ae_update_stats(struct hnae_handle *handle,
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
index 6e2b76e..44abb08 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
@@ -664,7 +664,8 @@
 		return;
 
 	for (i = 0; i < ARRAY_SIZE(g_gmac_stats_string); i++) {
-		snprintf(buff, ETH_GSTRING_LEN, g_gmac_stats_string[i].desc);
+		snprintf(buff, ETH_GSTRING_LEN, "%s",
+			 g_gmac_stats_string[i].desc);
 		buff = buff + ETH_GSTRING_LEN;
 	}
 }
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 5c1ac9b..5978a5c 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -2219,17 +2219,17 @@
 	/* dsaf onode registers */
 	for (i = 0; i < DSAF_XOD_NUM; i++) {
 		p[311 + i] = dsaf_read_dev(ddev,
-				DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG + j * 0x90);
+				DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG + i * 0x90);
 		p[319 + i] = dsaf_read_dev(ddev,
-				DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG + j * 0x90);
+				DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG + i * 0x90);
 		p[327 + i] = dsaf_read_dev(ddev,
-				DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG + j * 0x90);
+				DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG + i * 0x90);
 		p[335 + i] = dsaf_read_dev(ddev,
-				DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG + j * 0x90);
+				DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG + i * 0x90);
 		p[343 + i] = dsaf_read_dev(ddev,
-				DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG + j * 0x90);
+				DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG + i * 0x90);
 		p[351 + i] = dsaf_read_dev(ddev,
-				DSAF_XOD_ETS_TOKEN_CFG_0_REG + j * 0x90);
+				DSAF_XOD_ETS_TOKEN_CFG_0_REG + i * 0x90);
 	}
 
 	p[359] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
index 607c3be..e69b022 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c
@@ -244,31 +244,35 @@
  */
 phy_interface_t hns_mac_get_phy_if(struct hns_mac_cb *mac_cb)
 {
-	u32 hilink3_mode;
-	u32 hilink4_mode;
+	u32 mode;
+	u32 reg;
+	u32 shift;
+	bool is_ver1 = AE_IS_VER1(mac_cb->dsaf_dev->dsaf_ver);
 	void __iomem *sys_ctl_vaddr = mac_cb->sys_ctl_vaddr;
-	int dev_id = mac_cb->mac_id;
+	int mac_id = mac_cb->mac_id;
 	phy_interface_t phy_if = PHY_INTERFACE_MODE_NA;
 
-	hilink3_mode = dsaf_read_reg(sys_ctl_vaddr, HNS_MAC_HILINK3_REG);
-	hilink4_mode = dsaf_read_reg(sys_ctl_vaddr, HNS_MAC_HILINK4_REG);
-	if (dev_id >= 0 && dev_id <= 3) {
-		if (hilink4_mode == 0)
-			phy_if = PHY_INTERFACE_MODE_SGMII;
-		else
-			phy_if = PHY_INTERFACE_MODE_XGMII;
-	} else if (dev_id >= 4 && dev_id <= 5) {
-		if (hilink3_mode == 0)
-			phy_if = PHY_INTERFACE_MODE_SGMII;
-		else
-			phy_if = PHY_INTERFACE_MODE_XGMII;
-	} else {
+	if (is_ver1 && (mac_id >= 6 && mac_id <= 7)) {
 		phy_if = PHY_INTERFACE_MODE_SGMII;
+	} else if (mac_id >= 0 && mac_id <= 3) {
+		reg = is_ver1 ? HNS_MAC_HILINK4_REG : HNS_MAC_HILINK4V2_REG;
+		mode = dsaf_read_reg(sys_ctl_vaddr, reg);
+		/* mac_id 0, 1, 2, 3 ---> hilink4 lane 0, 1, 2, 3 */
+		shift = is_ver1 ? 0 : mac_id;
+		if (dsaf_get_bit(mode, shift))
+			phy_if = PHY_INTERFACE_MODE_XGMII;
+		else
+			phy_if = PHY_INTERFACE_MODE_SGMII;
+	} else if (mac_id >= 4 && mac_id <= 7) {
+		reg = is_ver1 ? HNS_MAC_HILINK3_REG : HNS_MAC_HILINK3V2_REG;
+		mode = dsaf_read_reg(sys_ctl_vaddr, reg);
+		/* mac_id 4, 5, 6, 7 ---> hilink3 lane 2, 3, 0, 1 */
+		shift = is_ver1 ? 0 : mac_id <= 5 ? mac_id - 2 : mac_id - 6;
+		if (dsaf_get_bit(mode, shift))
+			phy_if = PHY_INTERFACE_MODE_XGMII;
+		else
+			phy_if = PHY_INTERFACE_MODE_SGMII;
 	}
-
-	dev_dbg(mac_cb->dev,
-		"hilink3_mode=%d, hilink4_mode=%d dev_id=%d, phy_if=%d\n",
-		hilink3_mode, hilink4_mode, dev_id, phy_if);
 	return phy_if;
 }
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
index 1218880..28ee26e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
@@ -215,9 +215,9 @@
 		dsaf_write_dev(q, RCB_RING_RX_RING_BD_LEN_REG,
 			       bd_size_type);
 		dsaf_write_dev(q, RCB_RING_RX_RING_BD_NUM_REG,
-			       ring_pair->port_id_in_dsa);
+			       ring_pair->port_id_in_comm);
 		dsaf_write_dev(q, RCB_RING_RX_RING_PKTLINE_REG,
-			       ring_pair->port_id_in_dsa);
+			       ring_pair->port_id_in_comm);
 	} else {
 		dsaf_write_dev(q, RCB_RING_TX_RING_BASEADDR_L_REG,
 			       (u32)dma);
@@ -227,9 +227,9 @@
 		dsaf_write_dev(q, RCB_RING_TX_RING_BD_LEN_REG,
 			       bd_size_type);
 		dsaf_write_dev(q, RCB_RING_TX_RING_BD_NUM_REG,
-			       ring_pair->port_id_in_dsa);
+			       ring_pair->port_id_in_comm);
 		dsaf_write_dev(q, RCB_RING_TX_RING_PKTLINE_REG,
-			       ring_pair->port_id_in_dsa);
+			       ring_pair->port_id_in_comm);
 	}
 }
 
@@ -256,50 +256,16 @@
 		       desc_cnt);
 }
 
-/**
- *hns_rcb_set_port_coalesced_frames - set rcb port coalesced frames
- *@rcb_common: rcb_common device
- *@port_idx:port index
- *@coalesced_frames:BD num for coalesced frames
- */
-static int  hns_rcb_set_port_coalesced_frames(struct rcb_common_cb *rcb_common,
-					      u32 port_idx,
-					      u32 coalesced_frames)
+static void hns_rcb_set_port_timeout(
+	struct rcb_common_cb *rcb_common, u32 port_idx, u32 timeout)
 {
-	if (coalesced_frames >= rcb_common->desc_num ||
-	    coalesced_frames > HNS_RCB_MAX_COALESCED_FRAMES)
-		return -EINVAL;
-
-	dsaf_write_dev(rcb_common, RCB_CFG_PKTLINE_REG + port_idx * 4,
-		       coalesced_frames);
-	return 0;
-}
-
-/**
- *hns_rcb_get_port_coalesced_frames - set rcb port coalesced frames
- *@rcb_common: rcb_common device
- *@port_idx:port index
- * return coaleseced frames value
- */
-static u32 hns_rcb_get_port_coalesced_frames(struct rcb_common_cb *rcb_common,
-					     u32 port_idx)
-{
-	if (port_idx >= HNS_RCB_SERVICE_NW_ENGINE_NUM)
-		port_idx = 0;
-
-	return dsaf_read_dev(rcb_common,
-			     RCB_CFG_PKTLINE_REG + port_idx * 4);
-}
-
-/**
- *hns_rcb_set_timeout - set rcb port coalesced time_out
- *@rcb_common: rcb_common device
- *@time_out:time for coalesced time_out
- */
-static void hns_rcb_set_timeout(struct rcb_common_cb *rcb_common,
-				u32 timeout)
-{
-	dsaf_write_dev(rcb_common, RCB_CFG_OVERTIME_REG, timeout);
+	if (AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver))
+		dsaf_write_dev(rcb_common, RCB_CFG_OVERTIME_REG,
+			       timeout * HNS_RCB_CLK_FREQ_MHZ);
+	else
+		dsaf_write_dev(rcb_common,
+			       RCB_PORT_CFG_OVERTIME_REG + port_idx * 4,
+			       timeout);
 }
 
 static int hns_rcb_common_get_port_num(struct rcb_common_cb *rcb_common)
@@ -361,10 +327,11 @@
 
 	for (i = 0; i < port_num; i++) {
 		hns_rcb_set_port_desc_cnt(rcb_common, i, rcb_common->desc_num);
-		(void)hns_rcb_set_port_coalesced_frames(
-			rcb_common, i, rcb_common->coalesced_frames);
+		(void)hns_rcb_set_coalesced_frames(
+			rcb_common, i, HNS_RCB_DEF_COALESCED_FRAMES);
+		hns_rcb_set_port_timeout(
+			rcb_common, i, HNS_RCB_DEF_COALESCED_USECS);
 	}
-	hns_rcb_set_timeout(rcb_common, rcb_common->timeout);
 
 	dsaf_write_dev(rcb_common, RCB_COM_CFG_ENDIAN_REG,
 		       HNS_RCB_COMMON_ENDIAN);
@@ -460,7 +427,8 @@
 	hns_rcb_ring_get_cfg(&ring_pair_cb->q, TX_RING);
 }
 
-static int hns_rcb_get_port(struct rcb_common_cb *rcb_common, int ring_idx)
+static int hns_rcb_get_port_in_comm(
+	struct rcb_common_cb *rcb_common, int ring_idx)
 {
 	int comm_index = rcb_common->comm_index;
 	int port;
@@ -470,7 +438,7 @@
 		q_num = (int)rcb_common->max_q_per_vf * rcb_common->max_vfn;
 		port = ring_idx / q_num;
 	} else {
-		port = HNS_RCB_SERVICE_NW_ENGINE_NUM + comm_index - 1;
+		port = 0; /* config debug-ports port_id_in_comm to 0*/
 	}
 
 	return port;
@@ -518,7 +486,8 @@
 		ring_pair_cb->index = i;
 		ring_pair_cb->q.io_base =
 			RCB_COMM_BASE_TO_RING_BASE(rcb_common->io_base, i);
-		ring_pair_cb->port_id_in_dsa = hns_rcb_get_port(rcb_common, i);
+		ring_pair_cb->port_id_in_comm =
+			hns_rcb_get_port_in_comm(rcb_common, i);
 		ring_pair_cb->virq[HNS_RCB_IRQ_IDX_TX] =
 		is_ver1 ? irq_of_parse_and_map(np, base_irq_idx + i * 2) :
 			  platform_get_irq(pdev, base_irq_idx + i * 3 + 1);
@@ -534,82 +503,95 @@
 /**
  *hns_rcb_get_coalesced_frames - get rcb port coalesced frames
  *@rcb_common: rcb_common device
- *@comm_index:port index
- *return coalesced_frames
+ *@port_idx:port id in comm
+ *
+ *Returns: coalesced_frames
  */
-u32 hns_rcb_get_coalesced_frames(struct dsaf_device *dsaf_dev, int port)
+u32 hns_rcb_get_coalesced_frames(
+	struct rcb_common_cb *rcb_common, u32 port_idx)
 {
-	int comm_index =  hns_dsaf_get_comm_idx_by_port(port);
-	struct rcb_common_cb *rcb_comm = dsaf_dev->rcb_common[comm_index];
-
-	return hns_rcb_get_port_coalesced_frames(rcb_comm, port);
+	return dsaf_read_dev(rcb_common, RCB_CFG_PKTLINE_REG + port_idx * 4);
 }
 
 /**
  *hns_rcb_get_coalesce_usecs - get rcb port coalesced time_out
  *@rcb_common: rcb_common device
- *@comm_index:port index
- *return time_out
+ *@port_idx:port id in comm
+ *
+ *Returns: time_out
  */
-u32 hns_rcb_get_coalesce_usecs(struct dsaf_device *dsaf_dev, int comm_index)
+u32 hns_rcb_get_coalesce_usecs(
+	struct rcb_common_cb *rcb_common, u32 port_idx)
 {
-	struct rcb_common_cb *rcb_comm = dsaf_dev->rcb_common[comm_index];
-
-	return rcb_comm->timeout;
+	if (AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver))
+		return dsaf_read_dev(rcb_common, RCB_CFG_OVERTIME_REG) /
+		       HNS_RCB_CLK_FREQ_MHZ;
+	else
+		return dsaf_read_dev(rcb_common,
+				     RCB_PORT_CFG_OVERTIME_REG + port_idx * 4);
 }
 
 /**
  *hns_rcb_set_coalesce_usecs - set rcb port coalesced time_out
  *@rcb_common: rcb_common device
- *@comm_index: comm :index
- *@etx_usecs:tx time for coalesced time_out
- *@rx_usecs:rx time for coalesced time_out
+ *@port_idx:port id in comm
+ *@timeout:tx/rx time for coalesced time_out
+ *
+ * Returns:
+ * Zero for success, or an error code in case of failure
  */
-void hns_rcb_set_coalesce_usecs(struct dsaf_device *dsaf_dev,
-				int port, u32 timeout)
+int hns_rcb_set_coalesce_usecs(
+	struct rcb_common_cb *rcb_common, u32 port_idx, u32 timeout)
 {
-	int comm_index =  hns_dsaf_get_comm_idx_by_port(port);
-	struct rcb_common_cb *rcb_comm = dsaf_dev->rcb_common[comm_index];
+	u32 old_timeout = hns_rcb_get_coalesce_usecs(rcb_common, port_idx);
 
-	if (rcb_comm->timeout == timeout)
-		return;
+	if (timeout == old_timeout)
+		return 0;
 
-	if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
-		dev_err(dsaf_dev->dev,
-			"error: not support coalesce_usecs setting!\n");
-		return;
+	if (AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver)) {
+		if (rcb_common->comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
+			dev_err(rcb_common->dsaf_dev->dev,
+				"error: not support coalesce_usecs setting!\n");
+			return -EINVAL;
+		}
 	}
-	rcb_comm->timeout = timeout;
-	hns_rcb_set_timeout(rcb_comm, rcb_comm->timeout);
+	if (timeout > HNS_RCB_MAX_COALESCED_USECS) {
+		dev_err(rcb_common->dsaf_dev->dev,
+			"error: not support coalesce %dus!\n", timeout);
+		return -EINVAL;
+	}
+	hns_rcb_set_port_timeout(rcb_common, port_idx, timeout);
+	return 0;
 }
 
 /**
  *hns_rcb_set_coalesced_frames - set rcb coalesced frames
  *@rcb_common: rcb_common device
- *@tx_frames:tx BD num for coalesced frames
- *@rx_frames:rx BD num for coalesced frames
- *Return 0 on success, negative on failure
+ *@port_idx:port id in comm
+ *@coalesced_frames:tx/rx BD num for coalesced frames
+ *
+ * Returns:
+ * Zero for success, or an error code in case of failure
  */
-int hns_rcb_set_coalesced_frames(struct dsaf_device *dsaf_dev,
-				 int port, u32 coalesced_frames)
+int hns_rcb_set_coalesced_frames(
+	struct rcb_common_cb *rcb_common, u32 port_idx, u32 coalesced_frames)
 {
-	int comm_index =  hns_dsaf_get_comm_idx_by_port(port);
-	struct rcb_common_cb *rcb_comm = dsaf_dev->rcb_common[comm_index];
-	u32 coalesced_reg_val;
-	int ret;
+	u32 old_waterline = hns_rcb_get_coalesced_frames(rcb_common, port_idx);
 
-	coalesced_reg_val = hns_rcb_get_port_coalesced_frames(rcb_comm, port);
-
-	if (coalesced_reg_val == coalesced_frames)
+	if (coalesced_frames == old_waterline)
 		return 0;
 
-	if (coalesced_frames >= HNS_RCB_MIN_COALESCED_FRAMES) {
-		ret = hns_rcb_set_port_coalesced_frames(rcb_comm, port,
-							coalesced_frames);
-		return ret;
-	} else {
+	if (coalesced_frames >= rcb_common->desc_num ||
+	    coalesced_frames > HNS_RCB_MAX_COALESCED_FRAMES ||
+	    coalesced_frames < HNS_RCB_MIN_COALESCED_FRAMES) {
+		dev_err(rcb_common->dsaf_dev->dev,
+			"error: not support coalesce_frames setting!\n");
 		return -EINVAL;
 	}
+
+	dsaf_write_dev(rcb_common, RCB_CFG_PKTLINE_REG + port_idx * 4,
+		       coalesced_frames);
+	return 0;
 }
 
 /**
@@ -749,8 +731,6 @@
 	rcb_common->dsaf_dev = dsaf_dev;
 
 	rcb_common->desc_num = dsaf_dev->desc_num;
-	rcb_common->coalesced_frames = HNS_RCB_DEF_COALESCED_FRAMES;
-	rcb_common->timeout = HNS_RCB_MAX_TIME_OUT;
 
 	hns_rcb_get_queue_mode(dsaf_mode, comm_index, &max_vfn, &max_q_per_vf);
 	rcb_common->max_vfn = max_vfn;
@@ -951,6 +931,10 @@
 void hns_rcb_get_common_regs(struct rcb_common_cb *rcb_com, void *data)
 {
 	u32 *regs = data;
+	bool is_ver1 = AE_IS_VER1(rcb_com->dsaf_dev->dsaf_ver);
+	bool is_dbg = (rcb_com->comm_index != HNS_DSAF_COMM_SERVICE_NW_IDX);
+	u32 reg_tmp;
+	u32 reg_num_tmp;
 	u32 i = 0;
 
 	/*rcb common registers */
@@ -1004,12 +988,16 @@
 			= dsaf_read_dev(rcb_com, RCB_CFG_PKTLINE_REG + 4 * i);
 	}
 
-	regs[70] = dsaf_read_dev(rcb_com, RCB_CFG_OVERTIME_REG);
-	regs[71] = dsaf_read_dev(rcb_com, RCB_CFG_PKTLINE_INT_NUM_REG);
-	regs[72] = dsaf_read_dev(rcb_com, RCB_CFG_OVERTIME_INT_NUM_REG);
+	reg_tmp = is_ver1 ? RCB_CFG_OVERTIME_REG : RCB_PORT_CFG_OVERTIME_REG;
+	reg_num_tmp = (is_ver1 || is_dbg) ? 1 : 6;
+	for (i = 0; i < reg_num_tmp; i++)
+		regs[70 + i] = dsaf_read_dev(rcb_com, reg_tmp);
+
+	regs[76] = dsaf_read_dev(rcb_com, RCB_CFG_PKTLINE_INT_NUM_REG);
+	regs[77] = dsaf_read_dev(rcb_com, RCB_CFG_OVERTIME_INT_NUM_REG);
 
 	/* mark end of rcb common regs */
-	for (i = 73; i < 80; i++)
+	for (i = 78; i < 80; i++)
 		regs[i] = 0xcccccccc;
 }
 
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
index 81fe9f8..eb61014 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
@@ -38,7 +38,9 @@
 #define HNS_RCB_MAX_COALESCED_FRAMES		1023
 #define HNS_RCB_MIN_COALESCED_FRAMES		1
 #define HNS_RCB_DEF_COALESCED_FRAMES		50
-#define HNS_RCB_MAX_TIME_OUT			0x500
+#define HNS_RCB_CLK_FREQ_MHZ			350
+#define HNS_RCB_MAX_COALESCED_USECS		0x3ff
+#define HNS_RCB_DEF_COALESCED_USECS		3
 
 #define HNS_RCB_COMMON_ENDIAN			1
 
@@ -82,7 +84,7 @@
 
 	int virq[HNS_RCB_IRQ_NUM_PER_QUEUE];
 
-	u8 port_id_in_dsa;
+	u8 port_id_in_comm;
 	u8 used_by_vf;
 
 	struct hns_ring_hw_stats hw_stats;
@@ -97,8 +99,6 @@
 
 	u8 comm_index;
 	u32 ring_num;
-	u32 coalesced_frames; /* frames  threshold of  rx interrupt   */
-	u32 timeout; /* time threshold of  rx interrupt  */
 	u32 desc_num; /*  desc num per queue*/
 
 	struct ring_pair_cb ring_pair_cb[0];
@@ -125,13 +125,14 @@
 void hns_rcb_init_hw(struct ring_pair_cb *ring);
 void hns_rcb_reset_ring_hw(struct hnae_queue *q);
 void hns_rcb_wait_fbd_clean(struct hnae_queue **qs, int q_num, u32 flag);
-
-u32 hns_rcb_get_coalesced_frames(struct dsaf_device *dsaf_dev, int comm_index);
-u32 hns_rcb_get_coalesce_usecs(struct dsaf_device *dsaf_dev, int comm_index);
-void hns_rcb_set_coalesce_usecs(struct dsaf_device *dsaf_dev,
-				int comm_index, u32 timeout);
-int hns_rcb_set_coalesced_frames(struct dsaf_device *dsaf_dev,
-				 int comm_index, u32 coalesce_frames);
+u32 hns_rcb_get_coalesced_frames(
+	struct rcb_common_cb *rcb_common, u32 port_idx);
+u32 hns_rcb_get_coalesce_usecs(
+	struct rcb_common_cb *rcb_common, u32 port_idx);
+int hns_rcb_set_coalesce_usecs(
+	struct rcb_common_cb *rcb_common, u32 port_idx, u32 timeout);
+int hns_rcb_set_coalesced_frames(
+	struct rcb_common_cb *rcb_common, u32 port_idx, u32 coalesced_frames);
 void hns_rcb_update_stats(struct hnae_queue *queue);
 
 void hns_rcb_get_stats(struct hnae_queue *queue, u64 *data);
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
index bf62687..7d7204f 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
@@ -103,6 +103,8 @@
 /*serdes offset**/
 #define HNS_MAC_HILINK3_REG DSAF_SUB_SC_HILINK3_CRG_CTRL0_REG
 #define HNS_MAC_HILINK4_REG DSAF_SUB_SC_HILINK4_CRG_CTRL0_REG
+#define HNS_MAC_HILINK3V2_REG DSAF_SUB_SC_HILINK3_CRG_CTRL1_REG
+#define HNS_MAC_HILINK4V2_REG DSAF_SUB_SC_HILINK4_CRG_CTRL1_REG
 #define HNS_MAC_LANE0_CTLEDFE_REG 0x000BFFCCULL
 #define HNS_MAC_LANE1_CTLEDFE_REG 0x000BFFBCULL
 #define HNS_MAC_LANE2_CTLEDFE_REG 0x000BFFACULL
@@ -404,6 +406,7 @@
 #define RCB_CFG_OVERTIME_REG			0x9300
 #define RCB_CFG_PKTLINE_INT_NUM_REG		0x9304
 #define RCB_CFG_OVERTIME_INT_NUM_REG		0x9308
+#define RCB_PORT_CFG_OVERTIME_REG		0x9430
 
 #define RCB_RING_RX_RING_BASEADDR_L_REG		0x00000
 #define RCB_RING_RX_RING_BASEADDR_H_REG		0x00004
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 71aa37b..687204b 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -913,10 +913,7 @@
 static void hns_nic_tx_fini_pro(struct hns_nic_ring_data *ring_data)
 {
 	struct hnae_ring *ring = ring_data->ring;
-	int head = ring->next_to_clean;
-
-	/* for hardware bug fixed */
-	head = readl_relaxed(ring->io_base + RCB_REG_HEAD);
+	int head = readl_relaxed(ring->io_base + RCB_REG_HEAD);
 
 	if (head != ring->next_to_clean) {
 		ring_data->ring->q->handle->dev->ops->toggle_ring_irq(
@@ -959,8 +956,8 @@
 		napi_complete(napi);
 		ring_data->ring->q->handle->dev->ops->toggle_ring_irq(
 			ring_data->ring, 0);
-
-		ring_data->fini_process(ring_data);
+		if (ring_data->fini_process)
+			ring_data->fini_process(ring_data);
 		return 0;
 	}
 
@@ -1723,6 +1720,7 @@
 {
 	struct hnae_handle *h = priv->ae_handle;
 	struct hns_nic_ring_data *rd;
+	bool is_ver1 = AE_IS_VER1(priv->enet_ver);
 	int i;
 
 	if (h->q_num > NIC_MAX_Q_PER_VF) {
@@ -1740,7 +1738,7 @@
 		rd->queue_index = i;
 		rd->ring = &h->qs[i]->tx_ring;
 		rd->poll_one = hns_nic_tx_poll_one;
-		rd->fini_process = hns_nic_tx_fini_pro;
+		rd->fini_process = is_ver1 ? hns_nic_tx_fini_pro : NULL;
 
 		netif_napi_add(priv->netdev, &rd->napi,
 			       hns_nic_common_poll, NIC_TX_CLEAN_MAX_NUM);
@@ -1752,7 +1750,7 @@
 		rd->ring = &h->qs[i - h->q_num]->rx_ring;
 		rd->poll_one = hns_nic_rx_poll_one;
 		rd->ex_process = hns_nic_rx_up_pro;
-		rd->fini_process = hns_nic_rx_fini_pro;
+		rd->fini_process = is_ver1 ? hns_nic_rx_fini_pro : NULL;
 
 		netif_napi_add(priv->netdev, &rd->napi,
 			       hns_nic_common_poll, NIC_RX_CLEAN_MAX_NUM);
@@ -1816,7 +1814,7 @@
 	h = hnae_get_handle(&priv->netdev->dev,
 			    priv->ae_node, priv->port_id, NULL);
 	if (IS_ERR_OR_NULL(h)) {
-		ret = PTR_ERR(h);
+		ret = -ENODEV;
 		dev_dbg(priv->dev, "has not handle, register notifier!\n");
 		goto out;
 	}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 9c3ba65..3d746c8 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -794,8 +794,10 @@
 	    (!ops->set_coalesce_frames))
 		return -ESRCH;
 
-	ops->set_coalesce_usecs(priv->ae_handle,
-					ec->rx_coalesce_usecs);
+	ret = ops->set_coalesce_usecs(priv->ae_handle,
+				      ec->rx_coalesce_usecs);
+	if (ret)
+		return ret;
 
 	ret = ops->set_coalesce_frames(
 		priv->ae_handle,
@@ -1013,8 +1015,8 @@
 	struct phy_device *phy_dev = priv->phy;
 
 	retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_LED);
-	retval = phy_write(phy_dev, HNS_LED_FC_REG, value);
-	retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
+	retval |= phy_write(phy_dev, HNS_LED_FC_REG, value);
+	retval |= phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_COPPER);
 	if (retval) {
 		netdev_err(netdev, "mdiobus_write fail !\n");
 		return retval;
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 3fc7bde..ae90d4f 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -3106,7 +3106,7 @@
 	return __e1000_maybe_stop_tx(netdev, size);
 }
 
-#define TXD_USE_COUNT(S, X) (((S) >> (X)) + 1)
+#define TXD_USE_COUNT(S, X) (((S) + ((1 << (X)) - 1)) >> (X))
 static netdev_tx_t e1000_xmit_frame(struct sk_buff *skb,
 				    struct net_device *netdev)
 {
@@ -3256,12 +3256,29 @@
 			     nr_frags, mss);
 
 	if (count) {
+		/* The descriptors needed is higher than other Intel drivers
+		 * due to a number of workarounds.  The breakdown is below:
+		 * Data descriptors: MAX_SKB_FRAGS + 1
+		 * Context Descriptor: 1
+		 * Keep head from touching tail: 2
+		 * Workarounds: 3
+		 */
+		int desc_needed = MAX_SKB_FRAGS + 7;
+
 		netdev_sent_queue(netdev, skb->len);
 		skb_tx_timestamp(skb);
 
 		e1000_tx_queue(adapter, tx_ring, tx_flags, count);
+
+		/* 82544 potentially requires twice as many data descriptors
+		 * in order to guarantee buffers don't end on evenly-aligned
+		 * dwords
+		 */
+		if (adapter->pcix_82544)
+			desc_needed += MAX_SKB_FRAGS + 1;
+
 		/* Make sure there is space in the ring for the next send. */
-		e1000_maybe_stop_tx(netdev, tx_ring, MAX_SKB_FRAGS + 2);
+		e1000_maybe_stop_tx(netdev, tx_ring, desc_needed);
 
 		if (!skb->xmit_more ||
 		    netif_xmit_stopped(netdev_get_tx_queue(netdev, 0))) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 6700643..3449129 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -8559,6 +8559,7 @@
 			     I40E_FLAG_OUTER_UDP_CSUM_CAPABLE |
 			     I40E_FLAG_WB_ON_ITR_CAPABLE |
 			     I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE |
+			     I40E_FLAG_NO_PCI_LINK_CHECK |
 			     I40E_FLAG_100M_SGMII_CAPABLE |
 			     I40E_FLAG_USE_SET_LLDP_MIB |
 			     I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 84fa28c..e4949af 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -661,9 +661,7 @@
 #define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP		(u32)(1 << 9)
 #define IXGBE_FLAG2_PTP_PPS_ENABLED		(u32)(1 << 10)
 #define IXGBE_FLAG2_PHY_INTERRUPT		(u32)(1 << 11)
-#ifdef CONFIG_IXGBE_VXLAN
 #define IXGBE_FLAG2_VXLAN_REREG_NEEDED		BIT(12)
-#endif
 #define IXGBE_FLAG2_VLAN_PROMISC		BIT(13)
 
 	/* Tx fast path data */
@@ -675,6 +673,9 @@
 	int num_rx_queues;
 	u16 rx_itr_setting;
 
+	/* Port number used to identify VXLAN traffic */
+	__be16 vxlan_port;
+
 	/* TX */
 	struct ixgbe_ring *tx_ring[MAX_TX_QUEUES] ____cacheline_aligned_in_smp;
 
@@ -782,9 +783,6 @@
 	u32 timer_event_accumulator;
 	u32 vferr_refcount;
 	struct ixgbe_mac_addr *mac_table;
-#ifdef CONFIG_IXGBE_VXLAN
-	u16 vxlan_port;
-#endif
 	struct kobject *info_kobj;
 #ifdef CONFIG_IXGBE_HWMON
 	struct hwmon_buff *ixgbe_hwmon_buff;
@@ -879,6 +877,8 @@
 extern char ixgbe_default_device_descr[];
 #endif /* IXGBE_FCOE */
 
+int ixgbe_open(struct net_device *netdev);
+int ixgbe_close(struct net_device *netdev);
 void ixgbe_up(struct ixgbe_adapter *adapter);
 void ixgbe_down(struct ixgbe_adapter *adapter);
 void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 726e0ee..b3530e1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -2053,7 +2053,7 @@
 
 		if (if_running)
 			/* indicate we're in test mode */
-			dev_close(netdev);
+			ixgbe_close(netdev);
 		else
 			ixgbe_reset(adapter);
 
@@ -2091,7 +2091,7 @@
 		/* clear testing bit and return adapter to previous state */
 		clear_bit(__IXGBE_TESTING, &adapter->state);
 		if (if_running)
-			dev_open(netdev);
+			ixgbe_open(netdev);
 		else if (hw->mac.ops.disable_tx_laser)
 			hw->mac.ops.disable_tx_laser(hw);
 	} else {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 569cb07..7df3fe29b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -4531,9 +4531,7 @@
 	case ixgbe_mac_X550:
 	case ixgbe_mac_X550EM_x:
 		IXGBE_WRITE_REG(&adapter->hw, IXGBE_VXLANCTRL, 0);
-#ifdef CONFIG_IXGBE_VXLAN
 		adapter->vxlan_port = 0;
-#endif
 		break;
 	default:
 		break;
@@ -5994,7 +5992,7 @@
  * handler is registered with the OS, the watchdog timer is started,
  * and the stack is notified that the interface is ready.
  **/
-static int ixgbe_open(struct net_device *netdev)
+int ixgbe_open(struct net_device *netdev)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -6096,7 +6094,7 @@
  * needs to be disabled.  A global MAC reset is issued to stop the
  * hardware, and all transmit and receive resources are freed.
  **/
-static int ixgbe_close(struct net_device *netdev)
+int ixgbe_close(struct net_device *netdev)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(netdev);
 
@@ -7560,11 +7558,10 @@
 		struct ipv6hdr *ipv6;
 	} hdr;
 	struct tcphdr *th;
+	unsigned int hlen;
 	struct sk_buff *skb;
-#ifdef CONFIG_IXGBE_VXLAN
-	u8 encap = false;
-#endif /* CONFIG_IXGBE_VXLAN */
 	__be16 vlan_id;
+	int l4_proto;
 
 	/* if ring doesn't have a interrupt vector, cannot perform ATR */
 	if (!q_vector)
@@ -7576,62 +7573,50 @@
 
 	ring->atr_count++;
 
+	/* currently only IPv4/IPv6 with TCP is supported */
+	if ((first->protocol != htons(ETH_P_IP)) &&
+	    (first->protocol != htons(ETH_P_IPV6)))
+		return;
+
 	/* snag network header to get L4 type and address */
 	skb = first->skb;
 	hdr.network = skb_network_header(skb);
-	if (!skb->encapsulation) {
-		th = tcp_hdr(skb);
-	} else {
 #ifdef CONFIG_IXGBE_VXLAN
+	if (skb->encapsulation &&
+	    first->protocol == htons(ETH_P_IP) &&
+	    hdr.ipv4->protocol != IPPROTO_UDP) {
 		struct ixgbe_adapter *adapter = q_vector->adapter;
 
-		if (!adapter->vxlan_port)
-			return;
-		if (first->protocol != htons(ETH_P_IP) ||
-		    hdr.ipv4->version != IPVERSION ||
-		    hdr.ipv4->protocol != IPPROTO_UDP) {
-			return;
-		}
-		if (ntohs(udp_hdr(skb)->dest) != adapter->vxlan_port)
-			return;
-		encap = true;
-		hdr.network = skb_inner_network_header(skb);
-		th = inner_tcp_hdr(skb);
-#else
-		return;
-#endif /* CONFIG_IXGBE_VXLAN */
+		/* verify the port is recognized as VXLAN */
+		if (adapter->vxlan_port &&
+		    udp_hdr(skb)->dest == adapter->vxlan_port)
+			hdr.network = skb_inner_network_header(skb);
 	}
+#endif /* CONFIG_IXGBE_VXLAN */
 
 	/* Currently only IPv4/IPv6 with TCP is supported */
 	switch (hdr.ipv4->version) {
 	case IPVERSION:
-		if (hdr.ipv4->protocol != IPPROTO_TCP)
-			return;
+		/* access ihl as u8 to avoid unaligned access on ia64 */
+		hlen = (hdr.network[0] & 0x0F) << 2;
+		l4_proto = hdr.ipv4->protocol;
 		break;
 	case 6:
-		if (likely((unsigned char *)th - hdr.network ==
-			   sizeof(struct ipv6hdr))) {
-			if (hdr.ipv6->nexthdr != IPPROTO_TCP)
-				return;
-		} else {
-			__be16 frag_off;
-			u8 l4_hdr;
-
-			ipv6_skip_exthdr(skb, hdr.network - skb->data +
-					      sizeof(struct ipv6hdr),
-					 &l4_hdr, &frag_off);
-			if (unlikely(frag_off))
-				return;
-			if (l4_hdr != IPPROTO_TCP)
-				return;
-		}
+		hlen = hdr.network - skb->data;
+		l4_proto = ipv6_find_hdr(skb, &hlen, IPPROTO_TCP, NULL, NULL);
+		hlen -= hdr.network - skb->data;
 		break;
 	default:
 		return;
 	}
 
-	/* skip this packet since it is invalid or the socket is closing */
-	if (!th || th->fin)
+	if (l4_proto != IPPROTO_TCP)
+		return;
+
+	th = (struct tcphdr *)(hdr.network + hlen);
+
+	/* skip this packet since the socket is closing */
+	if (th->fin)
 		return;
 
 	/* sample on all syn packets or once every atr sample count */
@@ -7682,10 +7667,8 @@
 		break;
 	}
 
-#ifdef CONFIG_IXGBE_VXLAN
-	if (encap)
+	if (hdr.network != skb_network_header(skb))
 		input.formatted.flow_type |= IXGBE_ATR_L4TYPE_TUNNEL_MASK;
-#endif /* CONFIG_IXGBE_VXLAN */
 
 	/* This assumes the Rx queue and Tx queue are bound to the same CPU */
 	ixgbe_fdir_add_signature_filter_82599(&q_vector->adapter->hw,
@@ -8209,10 +8192,17 @@
 static int ixgbe_delete_clsu32(struct ixgbe_adapter *adapter,
 			       struct tc_cls_u32_offload *cls)
 {
+	u32 uhtid = TC_U32_USERHTID(cls->knode.handle);
+	u32 loc;
 	int err;
 
+	if ((uhtid != 0x800) && (uhtid >= IXGBE_MAX_LINK_HANDLE))
+		return -EINVAL;
+
+	loc = cls->knode.handle & 0xfffff;
+
 	spin_lock(&adapter->fdir_perfect_lock);
-	err = ixgbe_update_ethtool_fdir_entry(adapter, NULL, cls->knode.handle);
+	err = ixgbe_update_ethtool_fdir_entry(adapter, NULL, loc);
 	spin_unlock(&adapter->fdir_perfect_lock);
 	return err;
 }
@@ -8221,20 +8211,30 @@
 					    __be16 protocol,
 					    struct tc_cls_u32_offload *cls)
 {
+	u32 uhtid = TC_U32_USERHTID(cls->hnode.handle);
+
+	if (uhtid >= IXGBE_MAX_LINK_HANDLE)
+		return -EINVAL;
+
 	/* This ixgbe devices do not support hash tables at the moment
 	 * so abort when given hash tables.
 	 */
 	if (cls->hnode.divisor > 0)
 		return -EINVAL;
 
-	set_bit(TC_U32_USERHTID(cls->hnode.handle), &adapter->tables);
+	set_bit(uhtid - 1, &adapter->tables);
 	return 0;
 }
 
 static int ixgbe_configure_clsu32_del_hnode(struct ixgbe_adapter *adapter,
 					    struct tc_cls_u32_offload *cls)
 {
-	clear_bit(TC_U32_USERHTID(cls->hnode.handle), &adapter->tables);
+	u32 uhtid = TC_U32_USERHTID(cls->hnode.handle);
+
+	if (uhtid >= IXGBE_MAX_LINK_HANDLE)
+		return -EINVAL;
+
+	clear_bit(uhtid - 1, &adapter->tables);
 	return 0;
 }
 
@@ -8252,27 +8252,29 @@
 #endif
 	int i, err = 0;
 	u8 queue;
-	u32 handle;
+	u32 uhtid, link_uhtid;
 
 	memset(&mask, 0, sizeof(union ixgbe_atr_input));
-	handle = cls->knode.handle;
+	uhtid = TC_U32_USERHTID(cls->knode.handle);
+	link_uhtid = TC_U32_USERHTID(cls->knode.link_handle);
 
-	/* At the moment cls_u32 jumps to transport layer and skips past
+	/* At the moment cls_u32 jumps to network layer and skips past
 	 * L2 headers. The canonical method to match L2 frames is to use
 	 * negative values. However this is error prone at best but really
 	 * just broken because there is no way to "know" what sort of hdr
-	 * is in front of the transport layer. Fix cls_u32 to support L2
+	 * is in front of the network layer. Fix cls_u32 to support L2
 	 * headers when needed.
 	 */
 	if (protocol != htons(ETH_P_IP))
 		return -EINVAL;
 
-	if (cls->knode.link_handle ||
-	    cls->knode.link_handle >= IXGBE_MAX_LINK_HANDLE) {
+	if (link_uhtid) {
 		struct ixgbe_nexthdr *nexthdr = ixgbe_ipv4_jumps;
-		u32 uhtid = TC_U32_USERHTID(cls->knode.link_handle);
 
-		if (!test_bit(uhtid, &adapter->tables))
+		if (link_uhtid >= IXGBE_MAX_LINK_HANDLE)
+			return -EINVAL;
+
+		if (!test_bit(link_uhtid - 1, &adapter->tables))
 			return -EINVAL;
 
 		for (i = 0; nexthdr[i].jump; i++) {
@@ -8288,10 +8290,7 @@
 			    nexthdr->mask != cls->knode.sel->keys[0].mask)
 				return -EINVAL;
 
-			if (uhtid >= IXGBE_MAX_LINK_HANDLE)
-				return -EINVAL;
-
-			adapter->jump_tables[uhtid] = nexthdr->jump;
+			adapter->jump_tables[link_uhtid] = nexthdr->jump;
 		}
 		return 0;
 	}
@@ -8308,13 +8307,13 @@
 	 * To add support for new nodes update ixgbe_model.h parse structures
 	 * this function _should_ be generic try not to hardcode values here.
 	 */
-	if (TC_U32_USERHTID(handle) == 0x800) {
+	if (uhtid == 0x800) {
 		field_ptr = adapter->jump_tables[0];
 	} else {
-		if (TC_U32_USERHTID(handle) >= ARRAY_SIZE(adapter->jump_tables))
+		if (uhtid >= IXGBE_MAX_LINK_HANDLE)
 			return -EINVAL;
 
-		field_ptr = adapter->jump_tables[TC_U32_USERHTID(handle)];
+		field_ptr = adapter->jump_tables[uhtid];
 	}
 
 	if (!field_ptr)
@@ -8332,8 +8331,7 @@
 		int j;
 
 		for (j = 0; field_ptr[j].val; j++) {
-			if (field_ptr[j].off == off &&
-			    field_ptr[j].mask == m) {
+			if (field_ptr[j].off == off) {
 				field_ptr[j].val(input, &mask, val, m);
 				input->filter.formatted.flow_type |=
 					field_ptr[j].type;
@@ -8393,8 +8391,8 @@
 	return -EINVAL;
 }
 
-int __ixgbe_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
-		     struct tc_to_netdev *tc)
+static int __ixgbe_setup_tc(struct net_device *dev, u32 handle, __be16 proto,
+			    struct tc_to_netdev *tc)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 
@@ -8554,7 +8552,6 @@
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
 	struct ixgbe_hw *hw = &adapter->hw;
-	u16 new_port = ntohs(port);
 
 	if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE))
 		return;
@@ -8562,18 +8559,18 @@
 	if (sa_family == AF_INET6)
 		return;
 
-	if (adapter->vxlan_port == new_port)
+	if (adapter->vxlan_port == port)
 		return;
 
 	if (adapter->vxlan_port) {
 		netdev_info(dev,
 			    "Hit Max num of VXLAN ports, not adding port %d\n",
-			    new_port);
+			    ntohs(port));
 		return;
 	}
 
-	adapter->vxlan_port = new_port;
-	IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, new_port);
+	adapter->vxlan_port = port;
+	IXGBE_WRITE_REG(hw, IXGBE_VXLANCTRL, ntohs(port));
 }
 
 /**
@@ -8586,7 +8583,6 @@
 				 __be16 port)
 {
 	struct ixgbe_adapter *adapter = netdev_priv(dev);
-	u16 new_port = ntohs(port);
 
 	if (!(adapter->flags & IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE))
 		return;
@@ -8594,9 +8590,9 @@
 	if (sa_family == AF_INET6)
 		return;
 
-	if (adapter->vxlan_port != new_port) {
+	if (adapter->vxlan_port != port) {
 		netdev_info(dev, "Port %d was not found, not deleting\n",
-			    new_port);
+			    ntohs(port));
 		return;
 	}
 
@@ -9265,17 +9261,6 @@
 	netdev->priv_flags |= IFF_UNICAST_FLT;
 	netdev->priv_flags |= IFF_SUPP_NOFCS;
 
-#ifdef CONFIG_IXGBE_VXLAN
-	switch (adapter->hw.mac.type) {
-	case ixgbe_mac_X550:
-	case ixgbe_mac_X550EM_x:
-		netdev->hw_enc_features |= NETIF_F_RXCSUM;
-		break;
-	default:
-		break;
-	}
-#endif /* CONFIG_IXGBE_VXLAN */
-
 #ifdef CONFIG_IXGBE_DCB
 	netdev->dcbnl_ops = &dcbnl_ops;
 #endif
@@ -9329,6 +9314,8 @@
 		goto err_sw_init;
 	}
 
+	/* Set hw->mac.addr to permanent MAC address */
+	ether_addr_copy(hw->mac.addr, hw->mac.perm_addr);
 	ixgbe_mac_set_default_filter(adapter);
 
 	setup_timer(&adapter->service_timer, &ixgbe_service_timer,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_model.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_model.h
index ce48872..74c53ad 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_model.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_model.h
@@ -32,7 +32,6 @@
 
 struct ixgbe_mat_field {
 	unsigned int off;
-	unsigned int mask;
 	int (*val)(struct ixgbe_fdir_filter *input,
 		   union ixgbe_atr_input *mask,
 		   u32 val, u32 m);
@@ -58,35 +57,27 @@
 }
 
 static struct ixgbe_mat_field ixgbe_ipv4_fields[] = {
-	{ .off = 12, .mask = -1, .val = ixgbe_mat_prgm_sip,
+	{ .off = 12, .val = ixgbe_mat_prgm_sip,
 	  .type = IXGBE_ATR_FLOW_TYPE_IPV4},
-	{ .off = 16, .mask = -1, .val = ixgbe_mat_prgm_dip,
+	{ .off = 16, .val = ixgbe_mat_prgm_dip,
 	  .type = IXGBE_ATR_FLOW_TYPE_IPV4},
 	{ .val = NULL } /* terminal node */
 };
 
-static inline int ixgbe_mat_prgm_sport(struct ixgbe_fdir_filter *input,
+static inline int ixgbe_mat_prgm_ports(struct ixgbe_fdir_filter *input,
 				       union ixgbe_atr_input *mask,
 				       u32 val, u32 m)
 {
 	input->filter.formatted.src_port = val & 0xffff;
 	mask->formatted.src_port = m & 0xffff;
-	return 0;
-};
+	input->filter.formatted.dst_port = val >> 16;
+	mask->formatted.dst_port = m >> 16;
 
-static inline int ixgbe_mat_prgm_dport(struct ixgbe_fdir_filter *input,
-				       union ixgbe_atr_input *mask,
-				       u32 val, u32 m)
-{
-	input->filter.formatted.dst_port = val & 0xffff;
-	mask->formatted.dst_port = m & 0xffff;
 	return 0;
 };
 
 static struct ixgbe_mat_field ixgbe_tcp_fields[] = {
-	{.off = 0, .mask = 0xffff, .val = ixgbe_mat_prgm_sport,
-	 .type = IXGBE_ATR_FLOW_TYPE_TCPV4},
-	{.off = 2, .mask = 0xffff, .val = ixgbe_mat_prgm_dport,
+	{.off = 0, .val = ixgbe_mat_prgm_ports,
 	 .type = IXGBE_ATR_FLOW_TYPE_TCPV4},
 	{ .val = NULL } /* terminal node */
 };
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
index 87aca3f..68a9c64 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c
@@ -355,7 +355,7 @@
 		command = IXGBE_READ_REG(hw, IXGBE_SB_IOSF_INDIRECT_CTRL);
 		if (!(command & IXGBE_SB_IOSF_CTRL_BUSY))
 			break;
-		usleep_range(10, 20);
+		udelay(10);
 	}
 	if (ctrl)
 		*ctrl = command;
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index c48aef6..d7aa4b2 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -680,7 +680,7 @@
 
 		if (if_running)
 			/* indicate we're in test mode */
-			dev_close(netdev);
+			ixgbevf_close(netdev);
 		else
 			ixgbevf_reset(adapter);
 
@@ -692,7 +692,7 @@
 
 		clear_bit(__IXGBEVF_TESTING, &adapter->state);
 		if (if_running)
-			dev_open(netdev);
+			ixgbevf_open(netdev);
 	} else {
 		hw_dbg(&adapter->hw, "online testing starting\n");
 		/* Online tests */
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index 68ec7daa..991eeae 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -486,6 +486,8 @@
 extern const char ixgbevf_driver_name[];
 extern const char ixgbevf_driver_version[];
 
+int ixgbevf_open(struct net_device *netdev);
+int ixgbevf_close(struct net_device *netdev);
 void ixgbevf_up(struct ixgbevf_adapter *adapter);
 void ixgbevf_down(struct ixgbevf_adapter *adapter);
 void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 0ea14c0..b0edae9 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -3122,7 +3122,7 @@
  * handler is registered with the OS, the watchdog timer is started,
  * and the stack is notified that the interface is ready.
  **/
-static int ixgbevf_open(struct net_device *netdev)
+int ixgbevf_open(struct net_device *netdev)
 {
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
@@ -3205,7 +3205,7 @@
  * needs to be disabled.  A global MAC reset is issued to stop the
  * hardware, and all transmit and receive resources are freed.
  **/
-static int ixgbevf_close(struct net_device *netdev)
+int ixgbevf_close(struct net_device *netdev)
 {
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
 
@@ -3692,19 +3692,23 @@
 	struct ixgbevf_adapter *adapter = netdev_priv(netdev);
 	struct ixgbe_hw *hw = &adapter->hw;
 	struct sockaddr *addr = p;
+	int err;
 
 	if (!is_valid_ether_addr(addr->sa_data))
 		return -EADDRNOTAVAIL;
 
-	ether_addr_copy(netdev->dev_addr, addr->sa_data);
-	ether_addr_copy(hw->mac.addr, addr->sa_data);
-
 	spin_lock_bh(&adapter->mbx_lock);
 
-	hw->mac.ops.set_rar(hw, 0, hw->mac.addr, 0);
+	err = hw->mac.ops.set_rar(hw, 0, addr->sa_data, 0);
 
 	spin_unlock_bh(&adapter->mbx_lock);
 
+	if (err)
+		return -EPERM;
+
+	ether_addr_copy(hw->mac.addr, addr->sa_data);
+	ether_addr_copy(netdev->dev_addr, addr->sa_data);
+
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c
index 61a98f4..4d613a4 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -408,8 +408,10 @@
 
 	/* if nacked the address was rejected, use "perm_addr" */
 	if (!ret_val &&
-	    (msgbuf[0] == (IXGBE_VF_SET_MAC_ADDR | IXGBE_VT_MSGTYPE_NACK)))
+	    (msgbuf[0] == (IXGBE_VF_SET_MAC_ADDR | IXGBE_VT_MSGTYPE_NACK))) {
 		ixgbevf_get_mac_addr_vf(hw, hw->mac.addr);
+		return IXGBE_ERR_MBX;
+	}
 
 	return ret_val;
 }
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 577f7ca..7fc4902 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -260,7 +260,6 @@
 
 #define MVNETA_VLAN_TAG_LEN             4
 
-#define MVNETA_CPU_D_CACHE_LINE_SIZE    32
 #define MVNETA_TX_CSUM_DEF_SIZE		1600
 #define MVNETA_TX_CSUM_MAX_SIZE		9800
 #define MVNETA_ACC_MODE_EXT1		1
@@ -300,7 +299,7 @@
 #define MVNETA_RX_PKT_SIZE(mtu) \
 	ALIGN((mtu) + MVNETA_MH_SIZE + MVNETA_VLAN_TAG_LEN + \
 	      ETH_HLEN + ETH_FCS_LEN,			     \
-	      MVNETA_CPU_D_CACHE_LINE_SIZE)
+	      cache_line_size())
 
 #define IS_TSO_HEADER(txq, addr) \
 	((addr >= txq->tso_hdrs_phys) && \
@@ -2764,9 +2763,6 @@
 	if (rxq->descs == NULL)
 		return -ENOMEM;
 
-	BUG_ON(rxq->descs !=
-	       PTR_ALIGN(rxq->descs, MVNETA_CPU_D_CACHE_LINE_SIZE));
-
 	rxq->last_desc = rxq->size - 1;
 
 	/* Set Rx descriptors queue starting address */
@@ -2837,10 +2833,6 @@
 	if (txq->descs == NULL)
 		return -ENOMEM;
 
-	/* Make sure descriptor address is cache line size aligned  */
-	BUG_ON(txq->descs !=
-	       PTR_ALIGN(txq->descs, MVNETA_CPU_D_CACHE_LINE_SIZE));
-
 	txq->last_desc = txq->size - 1;
 
 	/* Set maximum bandwidth for enabled TXQs */
@@ -3050,6 +3042,20 @@
 	return mtu;
 }
 
+static void mvneta_percpu_enable(void *arg)
+{
+	struct mvneta_port *pp = arg;
+
+	enable_percpu_irq(pp->dev->irq, IRQ_TYPE_NONE);
+}
+
+static void mvneta_percpu_disable(void *arg)
+{
+	struct mvneta_port *pp = arg;
+
+	disable_percpu_irq(pp->dev->irq);
+}
+
 /* Change the device mtu */
 static int mvneta_change_mtu(struct net_device *dev, int mtu)
 {
@@ -3074,6 +3080,7 @@
 	 * reallocation of the queues
 	 */
 	mvneta_stop_dev(pp);
+	on_each_cpu(mvneta_percpu_disable, pp, true);
 
 	mvneta_cleanup_txqs(pp);
 	mvneta_cleanup_rxqs(pp);
@@ -3097,6 +3104,7 @@
 		return ret;
 	}
 
+	on_each_cpu(mvneta_percpu_enable, pp, true);
 	mvneta_start_dev(pp);
 	mvneta_port_up(pp);
 
@@ -3250,20 +3258,6 @@
 	pp->phy_dev = NULL;
 }
 
-static void mvneta_percpu_enable(void *arg)
-{
-	struct mvneta_port *pp = arg;
-
-	enable_percpu_irq(pp->dev->irq, IRQ_TYPE_NONE);
-}
-
-static void mvneta_percpu_disable(void *arg)
-{
-	struct mvneta_port *pp = arg;
-
-	disable_percpu_irq(pp->dev->irq);
-}
-
 /* Electing a CPU must be done in an atomic way: it should be done
  * after or before the removal/insertion of a CPU and this function is
  * not reentrant.
diff --git a/drivers/net/ethernet/marvell/mvpp2.c b/drivers/net/ethernet/marvell/mvpp2.c
index c797971a..868a957 100644
--- a/drivers/net/ethernet/marvell/mvpp2.c
+++ b/drivers/net/ethernet/marvell/mvpp2.c
@@ -321,7 +321,6 @@
 /* Lbtd 802.3 type */
 #define MVPP2_IP_LBDT_TYPE		0xfffa
 
-#define MVPP2_CPU_D_CACHE_LINE_SIZE	32
 #define MVPP2_TX_CSUM_MAX_SIZE		9800
 
 /* Timeout constants */
@@ -377,7 +376,7 @@
 
 #define MVPP2_RX_PKT_SIZE(mtu) \
 	ALIGN((mtu) + MVPP2_MH_SIZE + MVPP2_VLAN_TAG_LEN + \
-	      ETH_HLEN + ETH_FCS_LEN, MVPP2_CPU_D_CACHE_LINE_SIZE)
+	      ETH_HLEN + ETH_FCS_LEN, cache_line_size())
 
 #define MVPP2_RX_BUF_SIZE(pkt_size)	((pkt_size) + NET_SKB_PAD)
 #define MVPP2_RX_TOTAL_SIZE(buf_size)	((buf_size) + MVPP2_SKB_SHINFO_SIZE)
@@ -4493,10 +4492,6 @@
 	if (!aggr_txq->descs)
 		return -ENOMEM;
 
-	/* Make sure descriptor address is cache line size aligned  */
-	BUG_ON(aggr_txq->descs !=
-	       PTR_ALIGN(aggr_txq->descs, MVPP2_CPU_D_CACHE_LINE_SIZE));
-
 	aggr_txq->last_desc = aggr_txq->size - 1;
 
 	/* Aggr TXQ no reset WA */
@@ -4526,9 +4521,6 @@
 	if (!rxq->descs)
 		return -ENOMEM;
 
-	BUG_ON(rxq->descs !=
-	       PTR_ALIGN(rxq->descs, MVPP2_CPU_D_CACHE_LINE_SIZE));
-
 	rxq->last_desc = rxq->size - 1;
 
 	/* Zero occupied and non-occupied counters - direct access */
@@ -4616,10 +4608,6 @@
 	if (!txq->descs)
 		return -ENOMEM;
 
-	/* Make sure descriptor address is cache line size aligned  */
-	BUG_ON(txq->descs !=
-	       PTR_ALIGN(txq->descs, MVPP2_CPU_D_CACHE_LINE_SIZE));
-
 	txq->last_desc = txq->size - 1;
 
 	/* Set Tx descriptors queue starting address - indirect access */
@@ -6059,8 +6047,10 @@
 
 		/* Map physical Rx queue to port's logical Rx queue */
 		rxq = devm_kzalloc(dev, sizeof(*rxq), GFP_KERNEL);
-		if (!rxq)
+		if (!rxq) {
+			err = -ENOMEM;
 			goto err_free_percpu;
+		}
 		/* Map this Rx queue to a physical queue */
 		rxq->id = port->first_rxq + queue;
 		rxq->port = port->id;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index ffd0acc..2017b01 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -2750,7 +2750,7 @@
 int qed_int_igu_enable(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt,
 		       enum qed_int_mode int_mode)
 {
-	int rc;
+	int rc = 0;
 
 	/* Configure AEU signal change to produce attentions */
 	qed_wr(p_hwfn, p_ptt, IGU_REG_ATTENTION_ENABLE, 0);
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge.h b/drivers/net/ethernet/qlogic/qlge/qlge.h
index ef33270..6d31f92 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge.h
+++ b/drivers/net/ethernet/qlogic/qlge/qlge.h
@@ -18,7 +18,7 @@
  */
 #define DRV_NAME  	"qlge"
 #define DRV_STRING 	"QLogic 10 Gigabit PCI-E Ethernet Driver "
-#define DRV_VERSION	"1.00.00.34"
+#define DRV_VERSION	"1.00.00.35"
 
 #define WQ_ADDR_ALIGN	0x3	/* 4 byte alignment */
 
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 4e1a7db..087e14a 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1377,11 +1377,11 @@
 
 		/* TAG and timestamp required flag */
 		skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
-		skb_tx_timestamp(skb);
 		desc->tagh_tsr = (ts_skb->tag >> 4) | TX_TSR;
 		desc->ds_tagl |= le16_to_cpu(ts_skb->tag << 12);
 	}
 
+	skb_tx_timestamp(skb);
 	/* Descriptor type must be set after all the above writes */
 	dma_wmb();
 	desc->die_dt = DT_FEND;
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c
index b02eed1..73427e2 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c
@@ -155,11 +155,11 @@
 	return 0;
 
 err_rx_irq_unmap:
-	while (--i)
+	while (i--)
 		irq_dispose_mapping(priv->rxq[i]->irq_no);
 	i = SXGBE_TX_QUEUES;
 err_tx_irq_unmap:
-	while (--i)
+	while (i--)
 		irq_dispose_mapping(priv->txq[i]->irq_no);
 	irq_dispose_mapping(priv->irq);
 err_drv_remove:
diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
index e13228f..011386f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
@@ -199,11 +199,6 @@
 {
 	unsigned int tdes1 = p->des1;
 
-	if (mode == STMMAC_CHAIN_MODE)
-		norm_set_tx_desc_len_on_chain(p, len);
-	else
-		norm_set_tx_desc_len_on_ring(p, len);
-
 	if (is_fs)
 		tdes1 |= TDES1_FIRST_SEGMENT;
 	else
@@ -217,10 +212,15 @@
 	if (ls)
 		tdes1 |= TDES1_LAST_SEGMENT;
 
-	if (tx_own)
-		tdes1 |= TDES0_OWN;
-
 	p->des1 = tdes1;
+
+	if (mode == STMMAC_CHAIN_MODE)
+		norm_set_tx_desc_len_on_chain(p, len);
+	else
+		norm_set_tx_desc_len_on_ring(p, len);
+
+	if (tx_own)
+		p->des0 |= TDES0_OWN;
 }
 
 static void ndesc_set_tx_ic(struct dma_desc *p)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 4c5ce98..fcbd4be 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -278,7 +278,6 @@
  */
 bool stmmac_eee_init(struct stmmac_priv *priv)
 {
-	char *phy_bus_name = priv->plat->phy_bus_name;
 	unsigned long flags;
 	bool ret = false;
 
@@ -289,10 +288,6 @@
 	    (priv->pcs == STMMAC_PCS_RTBI))
 		goto out;
 
-	/* Never init EEE in case of a switch is attached */
-	if (phy_bus_name && (!strcmp(phy_bus_name, "fixed")))
-		goto out;
-
 	/* MAC core supports the EEE feature. */
 	if (priv->dma_cap.eee) {
 		int tx_lpi_timer = priv->tx_lpi_timer;
@@ -772,10 +767,16 @@
 
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	/* At this stage, it could be needed to setup the EEE or adjust some
-	 * MAC related HW registers.
-	 */
-	priv->eee_enabled = stmmac_eee_init(priv);
+	if (phydev->is_pseudo_fixed_link)
+		/* Stop PHY layer to call the hook to adjust the link in case
+		 * of a switch is attached to the stmmac driver.
+		 */
+		phydev->irq = PHY_IGNORE_INTERRUPT;
+	else
+		/* At this stage, init the EEE if supported.
+		 * Never called in case of fixed_link.
+		 */
+		priv->eee_enabled = stmmac_eee_init(priv);
 }
 
 /**
@@ -827,12 +828,8 @@
 		phydev = of_phy_connect(dev, priv->plat->phy_node,
 					&stmmac_adjust_link, 0, interface);
 	} else {
-		if (priv->plat->phy_bus_name)
-			snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x",
-				 priv->plat->phy_bus_name, priv->plat->bus_id);
-		else
-			snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
-				 priv->plat->bus_id);
+		snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
+			 priv->plat->bus_id);
 
 		snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
 			 priv->plat->phy_addr);
@@ -870,11 +867,6 @@
 		return -ENODEV;
 	}
 
-	/* If attached to a switch, there is no reason to poll phy handler */
-	if (priv->plat->phy_bus_name)
-		if (!strcmp(priv->plat->phy_bus_name, "fixed"))
-			phydev->irq = PHY_IGNORE_INTERRUPT;
-
 	pr_debug("stmmac_init_phy:  %s: attached to PHY (UID 0x%x)"
 		 " Link = %d\n", dev->name, phydev->phy_id, phydev->link);
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index ea76129..06704ca 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -198,20 +198,12 @@
 	struct mii_bus *new_bus;
 	struct stmmac_priv *priv = netdev_priv(ndev);
 	struct stmmac_mdio_bus_data *mdio_bus_data = priv->plat->mdio_bus_data;
-	int addr, found;
 	struct device_node *mdio_node = priv->plat->mdio_node;
+	int addr, found;
 
 	if (!mdio_bus_data)
 		return 0;
 
-	if (IS_ENABLED(CONFIG_OF)) {
-		if (mdio_node) {
-			netdev_dbg(ndev, "FOUND MDIO subnode\n");
-		} else {
-			netdev_warn(ndev, "No MDIO subnode found\n");
-		}
-	}
-
 	new_bus = mdiobus_alloc();
 	if (new_bus == NULL)
 		return -ENOMEM;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index dcbd2a1..cf37ea5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -132,6 +132,69 @@
 }
 
 /**
+ * stmmac_dt_phy - parse device-tree driver parameters to allocate PHY resources
+ * @plat: driver data platform structure
+ * @np: device tree node
+ * @dev: device pointer
+ * Description:
+ * The mdio bus will be allocated in case of a phy transceiver is on board;
+ * it will be NULL if the fixed-link is configured.
+ * If there is the "snps,dwmac-mdio" sub-node the mdio will be allocated
+ * in any case (for DSA, mdio must be registered even if fixed-link).
+ * The table below sums the supported configurations:
+ *	-------------------------------
+ *	snps,phy-addr	|     Y
+ *	-------------------------------
+ *	phy-handle	|     Y
+ *	-------------------------------
+ *	fixed-link	|     N
+ *	-------------------------------
+ *	snps,dwmac-mdio	|
+ *	  even if	|     Y
+ *	fixed-link	|
+ *	-------------------------------
+ *
+ * It returns 0 in case of success otherwise -ENODEV.
+ */
+static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
+			 struct device_node *np, struct device *dev)
+{
+	bool mdio = true;
+
+	/* If phy-handle property is passed from DT, use it as the PHY */
+	plat->phy_node = of_parse_phandle(np, "phy-handle", 0);
+	if (plat->phy_node)
+		dev_dbg(dev, "Found phy-handle subnode\n");
+
+	/* If phy-handle is not specified, check if we have a fixed-phy */
+	if (!plat->phy_node && of_phy_is_fixed_link(np)) {
+		if ((of_phy_register_fixed_link(np) < 0))
+			return -ENODEV;
+
+		dev_dbg(dev, "Found fixed-link subnode\n");
+		plat->phy_node = of_node_get(np);
+		mdio = false;
+	}
+
+	/* If snps,dwmac-mdio is passed from DT, always register the MDIO */
+	for_each_child_of_node(np, plat->mdio_node) {
+		if (of_device_is_compatible(plat->mdio_node, "snps,dwmac-mdio"))
+			break;
+	}
+
+	if (plat->mdio_node) {
+		dev_dbg(dev, "Found MDIO subnode\n");
+		mdio = true;
+	}
+
+	if (mdio)
+		plat->mdio_bus_data =
+			devm_kzalloc(dev, sizeof(struct stmmac_mdio_bus_data),
+				     GFP_KERNEL);
+	return 0;
+}
+
+/**
  * stmmac_probe_config_dt - parse device-tree driver parameters
  * @pdev: platform_device structure
  * @plat: driver data platform structure
@@ -146,7 +209,6 @@
 	struct device_node *np = pdev->dev.of_node;
 	struct plat_stmmacenet_data *plat;
 	struct stmmac_dma_cfg *dma_cfg;
-	struct device_node *child_node = NULL;
 
 	plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
 	if (!plat)
@@ -166,36 +228,15 @@
 	/* Default to phy auto-detection */
 	plat->phy_addr = -1;
 
-	/* If we find a phy-handle property, use it as the PHY */
-	plat->phy_node = of_parse_phandle(np, "phy-handle", 0);
-
-	/* If phy-handle is not specified, check if we have a fixed-phy */
-	if (!plat->phy_node && of_phy_is_fixed_link(np)) {
-		if ((of_phy_register_fixed_link(np) < 0))
-			return ERR_PTR(-ENODEV);
-
-		plat->phy_node = of_node_get(np);
-	}
-
-	for_each_child_of_node(np, child_node)
-		if (of_device_is_compatible(child_node,	"snps,dwmac-mdio")) {
-			plat->mdio_node = child_node;
-			break;
-		}
-
 	/* "snps,phy-addr" is not a standard property. Mark it as deprecated
 	 * and warn of its use. Remove this when phy node support is added.
 	 */
 	if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0)
 		dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n");
 
-	if ((plat->phy_node && !of_phy_is_fixed_link(np)) || !plat->mdio_node)
-		plat->mdio_bus_data = NULL;
-	else
-		plat->mdio_bus_data =
-			devm_kzalloc(&pdev->dev,
-				     sizeof(struct stmmac_mdio_bus_data),
-				     GFP_KERNEL);
+	/* To Configure PHY by using all device-tree supported properties */
+	if (stmmac_dt_phy(plat, np, &pdev->dev))
+		return ERR_PTR(-ENODEV);
 
 	of_property_read_u32(np, "tx-fifo-depth", &plat->tx_fifo_size);
 
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index b881a7b1..9636da0 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -339,6 +339,8 @@
 	BCM7XXX_28NM_GPHY(PHY_ID_BCM7439, "Broadcom BCM7439"),
 	BCM7XXX_28NM_GPHY(PHY_ID_BCM7439_2, "Broadcom BCM7439 (2)"),
 	BCM7XXX_28NM_GPHY(PHY_ID_BCM7445, "Broadcom BCM7445"),
+	BCM7XXX_40NM_EPHY(PHY_ID_BCM7346, "Broadcom BCM7346"),
+	BCM7XXX_40NM_EPHY(PHY_ID_BCM7362, "Broadcom BCM7362"),
 	BCM7XXX_40NM_EPHY(PHY_ID_BCM7425, "Broadcom BCM7425"),
 	BCM7XXX_40NM_EPHY(PHY_ID_BCM7429, "Broadcom BCM7429"),
 	BCM7XXX_40NM_EPHY(PHY_ID_BCM7435, "Broadcom BCM7435"),
@@ -348,6 +350,8 @@
 	{ PHY_ID_BCM7250, 0xfffffff0, },
 	{ PHY_ID_BCM7364, 0xfffffff0, },
 	{ PHY_ID_BCM7366, 0xfffffff0, },
+	{ PHY_ID_BCM7346, 0xfffffff0, },
+	{ PHY_ID_BCM7362, 0xfffffff0, },
 	{ PHY_ID_BCM7425, 0xfffffff0, },
 	{ PHY_ID_BCM7429, 0xfffffff0, },
 	{ PHY_ID_BCM7439, 0xfffffff0, },
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 26c64d2..a0f64cb 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1198,6 +1198,9 @@
 		goto err_dev_open;
 	}
 
+	dev_uc_sync_multiple(port_dev, dev);
+	dev_mc_sync_multiple(port_dev, dev);
+
 	err = vlan_vids_add_by_dev(port_dev, dev);
 	if (err) {
 		netdev_err(dev, "Failed to add vlan ids to device %s\n",
@@ -1261,6 +1264,8 @@
 	vlan_vids_del_by_dev(port_dev, dev);
 
 err_vids_add:
+	dev_uc_unsync(port_dev, dev);
+	dev_mc_unsync(port_dev, dev);
 	dev_close(port_dev);
 
 err_dev_open:
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index afdf950..2c9e45f5 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -622,7 +622,8 @@
 
 	/* Re-attach the filter to persist device */
 	if (!skip_filter && (tun->filter_attached == true)) {
-		err = sk_attach_filter(&tun->fprog, tfile->socket.sk);
+		err = __sk_attach_filter(&tun->fprog, tfile->socket.sk,
+					 lockdep_rtnl_is_held());
 		if (!err)
 			goto out;
 	}
@@ -1014,7 +1015,6 @@
 		/* Zero header length */
 		dev->type = ARPHRD_NONE;
 		dev->flags = IFF_POINTOPOINT | IFF_NOARP | IFF_MULTICAST;
-		dev->tx_queue_len = TUN_READQ_SIZE;  /* We prefer our own queue length */
 		break;
 
 	case IFF_TAP:
@@ -1026,7 +1026,6 @@
 
 		eth_hw_addr_random(dev);
 
-		dev->tx_queue_len = TUN_READQ_SIZE;  /* We prefer our own queue length */
 		break;
 	}
 }
@@ -1480,6 +1479,8 @@
 
 	dev->ethtool_ops = &tun_ethtool_ops;
 	dev->destructor = tun_free_netdev;
+	/* We prefer our own queue length */
+	dev->tx_queue_len = TUN_READQ_SIZE;
 }
 
 /* Trivial set of netlink ops to allow deleting tun or tap
@@ -1822,7 +1823,7 @@
 
 	for (i = 0; i < n; i++) {
 		tfile = rtnl_dereference(tun->tfiles[i]);
-		sk_detach_filter(tfile->socket.sk);
+		__sk_detach_filter(tfile->socket.sk, lockdep_rtnl_is_held());
 	}
 
 	tun->filter_attached = false;
@@ -1835,7 +1836,8 @@
 
 	for (i = 0; i < tun->numqueues; i++) {
 		tfile = rtnl_dereference(tun->tfiles[i]);
-		ret = sk_attach_filter(&tun->fprog, tfile->socket.sk);
+		ret = __sk_attach_filter(&tun->fprog, tfile->socket.sk,
+					 lockdep_rtnl_is_held());
 		if (ret) {
 			tun_detach_filter(tun, i);
 			return ret;
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 86ba30b..2fb31ed 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1626,6 +1626,13 @@
 	  .driver_info = (unsigned long) &wwan_info,
 	},
 
+	/* Telit LE910 V2 */
+	{ USB_DEVICE_AND_INTERFACE_INFO(0x1bc7, 0x0036,
+		USB_CLASS_COMM,
+		USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE),
+	  .driver_info = (unsigned long)&wwan_noarp_info,
+	},
+
 	/* DW5812 LTE Verizon Mobile Broadband Card
 	 * Unlike DW5550 this device requires FLAG_NOARP
 	 */
diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c
index 1bfe0fc..22e1a9a 100644
--- a/drivers/net/usb/plusb.c
+++ b/drivers/net/usb/plusb.c
@@ -38,7 +38,7 @@
  * HEADS UP:  this handshaking isn't all that robust.  This driver
  * gets confused easily if you unplug one end of the cable then
  * try to connect it again; you'll need to restart both ends. The
- * "naplink" software (used by some PlayStation/2 deveopers) does
+ * "naplink" software (used by some PlayStation/2 developers) does
  * the handshaking much better!   Also, sometimes this hardware
  * seems to get wedged under load.  Prolific docs are weak, and
  * don't identify differences between PL2301 and PL2302, much less
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 7d717c6..9d1fce8 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -844,6 +844,7 @@
 	{QMI_FIXED_INTF(0x19d2, 0x1426, 2)},	/* ZTE MF91 */
 	{QMI_FIXED_INTF(0x19d2, 0x1428, 2)},	/* Telewell TW-LTE 4G v2 */
 	{QMI_FIXED_INTF(0x19d2, 0x2002, 4)},	/* ZTE (Vodafone) K3765-Z */
+	{QMI_FIXED_INTF(0x2001, 0x7e19, 4)},	/* D-Link DWM-221 B1 */
 	{QMI_FIXED_INTF(0x0f3d, 0x68a2, 8)},    /* Sierra Wireless MC7700 */
 	{QMI_FIXED_INTF(0x114f, 0x68a2, 8)},    /* Sierra Wireless MC7750 */
 	{QMI_FIXED_INTF(0x1199, 0x68a2, 8)},	/* Sierra Wireless MC7710 in QMI mode */
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index c32cbb5..f068b65 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1204,7 +1204,7 @@
 {
 	struct btt *btt = bdev->bd_disk->private_data;
 
-	btt_do_bvec(btt, NULL, page, PAGE_CACHE_SIZE, 0, rw, sector);
+	btt_do_bvec(btt, NULL, page, PAGE_SIZE, 0, rw, sector);
 	page_endio(page, rw & WRITE, 0);
 	return 0;
 }
diff --git a/drivers/nvdimm/bus.c b/drivers/nvdimm/bus.c
index fc82743..19f822d 100644
--- a/drivers/nvdimm/bus.c
+++ b/drivers/nvdimm/bus.c
@@ -407,7 +407,7 @@
 	[ND_CMD_IMPLEMENTED] = { },
 	[ND_CMD_SMART] = {
 		.out_num = 2,
-		.out_sizes = { 4, 8, },
+		.out_sizes = { 4, 128, },
 	},
 	[ND_CMD_SMART_THRESHOLD] = {
 		.out_num = 2,
diff --git a/drivers/nvdimm/core.c b/drivers/nvdimm/core.c
index 79646d0..182a93f 100644
--- a/drivers/nvdimm/core.c
+++ b/drivers/nvdimm/core.c
@@ -417,8 +417,8 @@
 		set_badblock(bb, start_sector, num_sectors);
 }
 
-static void namespace_add_poison(struct list_head *poison_list,
-		struct badblocks *bb, struct resource *res)
+static void badblocks_populate(struct list_head *poison_list,
+		struct badblocks *bb, const struct resource *res)
 {
 	struct nd_poison *pl;
 
@@ -460,36 +460,35 @@
 }
 
 /**
- * nvdimm_namespace_add_poison() - Convert a list of poison ranges to badblocks
- * @ndns:	the namespace containing poison ranges
- * @bb:		badblocks instance to populate
- * @offset:	offset at the start of the namespace before 'sector 0'
+ * nvdimm_badblocks_populate() - Convert a list of poison ranges to badblocks
+ * @region: parent region of the range to interrogate
+ * @bb: badblocks instance to populate
+ * @res: resource range to consider
  *
- * The poison list generated during NFIT initialization may contain multiple,
- * possibly overlapping ranges in the SPA (System Physical Address) space.
- * Compare each of these ranges to the namespace currently being initialized,
- * and add badblocks to the gendisk for all matching sub-ranges
+ * The poison list generated during bus initialization may contain
+ * multiple, possibly overlapping physical address ranges.  Compare each
+ * of these ranges to the resource range currently being initialized,
+ * and add badblocks entries for all matching sub-ranges
  */
-void nvdimm_namespace_add_poison(struct nd_namespace_common *ndns,
-		struct badblocks *bb, resource_size_t offset)
+void nvdimm_badblocks_populate(struct nd_region *nd_region,
+		struct badblocks *bb, const struct resource *res)
 {
-	struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev);
-	struct nd_region *nd_region = to_nd_region(ndns->dev.parent);
 	struct nvdimm_bus *nvdimm_bus;
 	struct list_head *poison_list;
-	struct resource res = {
-		.start = nsio->res.start + offset,
-		.end = nsio->res.end,
-	};
 
-	nvdimm_bus = to_nvdimm_bus(nd_region->dev.parent);
+	if (!is_nd_pmem(&nd_region->dev)) {
+		dev_WARN_ONCE(&nd_region->dev, 1,
+				"%s only valid for pmem regions\n", __func__);
+		return;
+	}
+	nvdimm_bus = walk_to_nvdimm_bus(&nd_region->dev);
 	poison_list = &nvdimm_bus->poison_list;
 
 	nvdimm_bus_lock(&nvdimm_bus->dev);
-	namespace_add_poison(poison_list, bb, &res);
+	badblocks_populate(poison_list, bb, res);
 	nvdimm_bus_unlock(&nvdimm_bus->dev);
 }
-EXPORT_SYMBOL_GPL(nvdimm_namespace_add_poison);
+EXPORT_SYMBOL_GPL(nvdimm_badblocks_populate);
 
 static int add_poison(struct nvdimm_bus *nvdimm_bus, u64 addr, u64 length)
 {
diff --git a/drivers/nvdimm/nd.h b/drivers/nvdimm/nd.h
index 1799bd9..875c524 100644
--- a/drivers/nvdimm/nd.h
+++ b/drivers/nvdimm/nd.h
@@ -266,8 +266,8 @@
 int nvdimm_namespace_detach_btt(struct nd_namespace_common *ndns);
 const char *nvdimm_namespace_disk_name(struct nd_namespace_common *ndns,
 		char *name);
-void nvdimm_namespace_add_poison(struct nd_namespace_common *ndns,
-		struct badblocks *bb, resource_size_t offset);
+void nvdimm_badblocks_populate(struct nd_region *nd_region,
+		struct badblocks *bb, const struct resource *res);
 int nd_blk_region_init(struct nd_region *nd_region);
 void __nd_iostat_start(struct bio *bio, unsigned long *start);
 static inline bool nd_iostat_start(struct bio *bio, unsigned long *start)
diff --git a/drivers/nvdimm/pfn_devs.c b/drivers/nvdimm/pfn_devs.c
index 254d3bc..e071e21 100644
--- a/drivers/nvdimm/pfn_devs.c
+++ b/drivers/nvdimm/pfn_devs.c
@@ -376,7 +376,7 @@
 	} else {
 		/* from init we validate */
 		if (memcmp(nd_pfn->uuid, pfn_sb->uuid, 16) != 0)
-			return -EINVAL;
+			return -ENODEV;
 	}
 
 	if (nd_pfn->align > nvdimm_namespace_capacity(ndns)) {
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index ca5721c..8e09c54 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -99,7 +99,7 @@
 		if (unlikely(bad_pmem))
 			rc = -EIO;
 		else {
-			memcpy_from_pmem(mem + off, pmem_addr, len);
+			rc = memcpy_from_pmem(mem + off, pmem_addr, len);
 			flush_dcache_page(page);
 		}
 	} else {
@@ -151,7 +151,7 @@
 	struct pmem_device *pmem = bdev->bd_disk->private_data;
 	int rc;
 
-	rc = pmem_do_bvec(pmem, page, PAGE_CACHE_SIZE, 0, rw, sector);
+	rc = pmem_do_bvec(pmem, page, PAGE_SIZE, 0, rw, sector);
 	if (rw & WRITE)
 		wmb_pmem();
 
@@ -244,7 +244,9 @@
 static int pmem_attach_disk(struct device *dev,
 		struct nd_namespace_common *ndns, struct pmem_device *pmem)
 {
+	struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev);
 	int nid = dev_to_node(dev);
+	struct resource bb_res;
 	struct gendisk *disk;
 
 	blk_queue_make_request(pmem->pmem_queue, pmem_make_request);
@@ -271,8 +273,17 @@
 	devm_exit_badblocks(dev, &pmem->bb);
 	if (devm_init_badblocks(dev, &pmem->bb))
 		return -ENOMEM;
-	nvdimm_namespace_add_poison(ndns, &pmem->bb, pmem->data_offset);
+	bb_res.start = nsio->res.start + pmem->data_offset;
+	bb_res.end = nsio->res.end;
+	if (is_nd_pfn(dev)) {
+		struct nd_pfn *nd_pfn = to_nd_pfn(dev);
+		struct nd_pfn_sb *pfn_sb = nd_pfn->pfn_sb;
 
+		bb_res.start += __le32_to_cpu(pfn_sb->start_pad);
+		bb_res.end -= __le32_to_cpu(pfn_sb->end_trunc);
+	}
+	nvdimm_badblocks_populate(to_nd_region(dev->parent), &pmem->bb,
+			&bb_res);
 	disk->bb = &pmem->bb;
 	add_disk(disk);
 	revalidate_disk(disk);
@@ -295,7 +306,7 @@
 
 		if (unlikely(is_bad_pmem(&pmem->bb, offset / 512, sz_align)))
 			return -EIO;
-		memcpy_from_pmem(buf, pmem->virt_addr + offset, size);
+		return memcpy_from_pmem(buf, pmem->virt_addr + offset, size);
 	} else {
 		memcpy_to_pmem(pmem->virt_addr + offset, buf, size);
 		wmb_pmem();
@@ -553,7 +564,7 @@
 	ndns->rw_bytes = pmem_rw_bytes;
 	if (devm_init_badblocks(dev, &pmem->bb))
 		return -ENOMEM;
-	nvdimm_namespace_add_poison(ndns, &pmem->bb, 0);
+	nvdimm_badblocks_populate(nd_region, &pmem->bb, &nsio->res);
 
 	if (is_nd_btt(dev)) {
 		/* btt allocates its own request_queue */
@@ -595,14 +606,25 @@
 {
 	struct pmem_device *pmem = dev_get_drvdata(dev);
 	struct nd_namespace_common *ndns = pmem->ndns;
+	struct nd_region *nd_region = to_nd_region(dev->parent);
+	struct nd_namespace_io *nsio = to_nd_namespace_io(&ndns->dev);
+	struct resource res = {
+		.start = nsio->res.start + pmem->data_offset,
+		.end = nsio->res.end,
+	};
 
 	if (event != NVDIMM_REVALIDATE_POISON)
 		return;
 
-	if (is_nd_btt(dev))
-		nvdimm_namespace_add_poison(ndns, &pmem->bb, 0);
-	else
-		nvdimm_namespace_add_poison(ndns, &pmem->bb, pmem->data_offset);
+	if (is_nd_pfn(dev)) {
+		struct nd_pfn *nd_pfn = to_nd_pfn(dev);
+		struct nd_pfn_sb *pfn_sb = nd_pfn->pfn_sb;
+
+		res.start += __le32_to_cpu(pfn_sb->start_pad);
+		res.end -= __le32_to_cpu(pfn_sb->end_trunc);
+	}
+
+	nvdimm_badblocks_populate(nd_region, &pmem->bb, &res);
 }
 
 MODULE_ALIAS("pmem");
diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c
index b48ac630..a0e5260 100644
--- a/drivers/oprofile/oprofilefs.c
+++ b/drivers/oprofile/oprofilefs.c
@@ -239,8 +239,8 @@
 {
 	struct inode *root_inode;
 
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = OPROFILEFS_MAGIC;
 	sb->s_op = &s_ops;
 	sb->s_time_gran = 1;
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 4c2fa05..944674e 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -56,6 +56,7 @@
 	int	stschg_irq;	/* card-status-change irq */
 	int	card_irq;	/* card irq */
 	int	eject_irq;	/* db1200/pb1200 have these */
+	int	insert_gpio;	/* db1000 carddetect gpio */
 
 #define BOARD_TYPE_DEFAULT	0	/* most boards */
 #define BOARD_TYPE_DB1200	1	/* IRQs aren't gpios */
@@ -83,7 +84,7 @@
 /* carddetect gpio: low-active */
 static int db1000_card_inserted(struct db1x_pcmcia_sock *sock)
 {
-	return !gpio_get_value(irq_to_gpio(sock->insert_irq));
+	return !gpio_get_value(sock->insert_gpio);
 }
 
 static int db1x_card_inserted(struct db1x_pcmcia_sock *sock)
@@ -457,9 +458,15 @@
 	r = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "card");
 	sock->card_irq = r ? r->start : 0;
 
-	/* insert: irq which triggers on card insertion/ejection */
+	/* insert: irq which triggers on card insertion/ejection
+	 * BIG FAT NOTE: on DB1000/1100/1500/1550 we pass a GPIO here!
+	 */
 	r = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "insert");
 	sock->insert_irq = r ? r->start : -1;
+	if (sock->board_type == BOARD_TYPE_DEFAULT) {
+		sock->insert_gpio = r ? r->start : -1;
+		sock->insert_irq = r ? gpio_to_irq(r->start) : -1;
+	}
 
 	/* stschg: irq which trigger on card status change (optional) */
 	r = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "stschg");
diff --git a/drivers/pinctrl/freescale/pinctrl-imx.c b/drivers/pinctrl/freescale/pinctrl-imx.c
index 4621051..9cfa544 100644
--- a/drivers/pinctrl/freescale/pinctrl-imx.c
+++ b/drivers/pinctrl/freescale/pinctrl-imx.c
@@ -762,19 +762,18 @@
 
 	if (of_property_read_bool(dev_np, "fsl,input-sel")) {
 		np = of_parse_phandle(dev_np, "fsl,input-sel", 0);
-		if (np) {
-			ipctl->input_sel_base = of_iomap(np, 0);
-			if (IS_ERR(ipctl->input_sel_base)) {
-				of_node_put(np);
-				dev_err(&pdev->dev,
-					"iomuxc input select base address not found\n");
-				return PTR_ERR(ipctl->input_sel_base);
-			}
-		} else {
+		if (!np) {
 			dev_err(&pdev->dev, "iomuxc fsl,input-sel property not found\n");
 			return -EINVAL;
 		}
+
+		ipctl->input_sel_base = of_iomap(np, 0);
 		of_node_put(np);
+		if (!ipctl->input_sel_base) {
+			dev_err(&pdev->dev,
+				"iomuxc input select base address not found\n");
+			return -ENOMEM;
+		}
 	}
 
 	imx_pinctrl_desc.name = dev_name(&pdev->dev);
diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c
index 85536b4..6c2c816f 100644
--- a/drivers/pinctrl/intel/pinctrl-intel.c
+++ b/drivers/pinctrl/intel/pinctrl-intel.c
@@ -665,6 +665,35 @@
 	spin_unlock(&pctrl->lock);
 }
 
+static void intel_gpio_irq_enable(struct irq_data *d)
+{
+	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+	struct intel_pinctrl *pctrl = gpiochip_get_data(gc);
+	const struct intel_community *community;
+	unsigned pin = irqd_to_hwirq(d);
+	unsigned long flags;
+
+	spin_lock_irqsave(&pctrl->lock, flags);
+
+	community = intel_get_community(pctrl, pin);
+	if (community) {
+		unsigned padno = pin_to_padno(community, pin);
+		unsigned gpp_size = community->gpp_size;
+		unsigned gpp_offset = padno % gpp_size;
+		unsigned gpp = padno / gpp_size;
+		u32 value;
+
+		/* Clear interrupt status first to avoid unexpected interrupt */
+		writel(BIT(gpp_offset), community->regs + GPI_IS + gpp * 4);
+
+		value = readl(community->regs + community->ie_offset + gpp * 4);
+		value |= BIT(gpp_offset);
+		writel(value, community->regs + community->ie_offset + gpp * 4);
+	}
+
+	spin_unlock_irqrestore(&pctrl->lock, flags);
+}
+
 static void intel_gpio_irq_mask_unmask(struct irq_data *d, bool mask)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
@@ -741,8 +770,9 @@
 		value |= PADCFG0_RXINV;
 	} else if (type & IRQ_TYPE_EDGE_RISING) {
 		value |= PADCFG0_RXEVCFG_EDGE << PADCFG0_RXEVCFG_SHIFT;
-	} else if (type & IRQ_TYPE_LEVEL_LOW) {
-		value |= PADCFG0_RXINV;
+	} else if (type & IRQ_TYPE_LEVEL_MASK) {
+		if (type & IRQ_TYPE_LEVEL_LOW)
+			value |= PADCFG0_RXINV;
 	} else {
 		value |= PADCFG0_RXEVCFG_DISABLED << PADCFG0_RXEVCFG_SHIFT;
 	}
@@ -852,6 +882,7 @@
 
 static struct irq_chip intel_gpio_irqchip = {
 	.name = "intel-gpio",
+	.irq_enable = intel_gpio_irq_enable,
 	.irq_ack = intel_gpio_irq_ack,
 	.irq_mask = intel_gpio_irq_mask,
 	.irq_unmask = intel_gpio_irq_unmask,
diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
index 3524061..c8969dd 100644
--- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c
+++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c
@@ -990,7 +990,7 @@
 		int val;
 
 		if (pull)
-			pullidx = data_out ? 1 : 2;
+			pullidx = data_out ? 2 : 1;
 
 		seq_printf(s, " gpio-%-3d (%-20.20s) in  %s %s",
 			   gpio,
diff --git a/drivers/pinctrl/pinctrl-pistachio.c b/drivers/pinctrl/pinctrl-pistachio.c
index 856f736..2673cd9 100644
--- a/drivers/pinctrl/pinctrl-pistachio.c
+++ b/drivers/pinctrl/pinctrl-pistachio.c
@@ -469,27 +469,27 @@
 	"mfio83",
 };
 
-static const char * const pistachio_sys_pll_lock_groups[] = {
+static const char * const pistachio_audio_pll_lock_groups[] = {
 	"mfio84",
 };
 
-static const char * const pistachio_wifi_pll_lock_groups[] = {
+static const char * const pistachio_rpu_v_pll_lock_groups[] = {
 	"mfio85",
 };
 
-static const char * const pistachio_bt_pll_lock_groups[] = {
+static const char * const pistachio_rpu_l_pll_lock_groups[] = {
 	"mfio86",
 };
 
-static const char * const pistachio_rpu_v_pll_lock_groups[] = {
+static const char * const pistachio_sys_pll_lock_groups[] = {
 	"mfio87",
 };
 
-static const char * const pistachio_rpu_l_pll_lock_groups[] = {
+static const char * const pistachio_wifi_pll_lock_groups[] = {
 	"mfio88",
 };
 
-static const char * const pistachio_audio_pll_lock_groups[] = {
+static const char * const pistachio_bt_pll_lock_groups[] = {
 	"mfio89",
 };
 
@@ -559,12 +559,12 @@
 	PISTACHIO_FUNCTION_DREQ4,
 	PISTACHIO_FUNCTION_DREQ5,
 	PISTACHIO_FUNCTION_MIPS_PLL_LOCK,
+	PISTACHIO_FUNCTION_AUDIO_PLL_LOCK,
+	PISTACHIO_FUNCTION_RPU_V_PLL_LOCK,
+	PISTACHIO_FUNCTION_RPU_L_PLL_LOCK,
 	PISTACHIO_FUNCTION_SYS_PLL_LOCK,
 	PISTACHIO_FUNCTION_WIFI_PLL_LOCK,
 	PISTACHIO_FUNCTION_BT_PLL_LOCK,
-	PISTACHIO_FUNCTION_RPU_V_PLL_LOCK,
-	PISTACHIO_FUNCTION_RPU_L_PLL_LOCK,
-	PISTACHIO_FUNCTION_AUDIO_PLL_LOCK,
 	PISTACHIO_FUNCTION_DEBUG_RAW_CCA_IND,
 	PISTACHIO_FUNCTION_DEBUG_ED_SEC20_CCA_IND,
 	PISTACHIO_FUNCTION_DEBUG_ED_SEC40_CCA_IND,
@@ -620,12 +620,12 @@
 	FUNCTION(dreq4),
 	FUNCTION(dreq5),
 	FUNCTION(mips_pll_lock),
+	FUNCTION(audio_pll_lock),
+	FUNCTION(rpu_v_pll_lock),
+	FUNCTION(rpu_l_pll_lock),
 	FUNCTION(sys_pll_lock),
 	FUNCTION(wifi_pll_lock),
 	FUNCTION(bt_pll_lock),
-	FUNCTION(rpu_v_pll_lock),
-	FUNCTION(rpu_l_pll_lock),
-	FUNCTION(audio_pll_lock),
 	FUNCTION(debug_raw_cca_ind),
 	FUNCTION(debug_ed_sec20_cca_ind),
 	FUNCTION(debug_ed_sec40_cca_ind),
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index 412c6b7..a13f2b6 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -1573,6 +1573,22 @@
 	return 0;
 }
 
+/*
+ * gpiolib gpiod_to_irq callback function.
+ * Returns the mapped IRQ (external interrupt) number for a given GPIO pin.
+ */
+static int xway_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+	struct ltq_pinmux_info *info = dev_get_drvdata(chip->parent);
+	int i;
+
+	for (i = 0; i < info->num_exin; i++)
+		if (info->exin[i] == offset)
+			return ltq_eiu_get_irq(i);
+
+	return -1;
+}
+
 static struct gpio_chip xway_chip = {
 	.label = "gpio-xway",
 	.direction_input = xway_gpio_dir_in,
@@ -1581,6 +1597,7 @@
 	.set = xway_gpio_set,
 	.request = gpiochip_generic_request,
 	.free = gpiochip_generic_free,
+	.to_irq = xway_gpio_to_irq,
 	.base = -1,
 };
 
diff --git a/drivers/pinctrl/qcom/pinctrl-ipq4019.c b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
index b5d81ce..b68ae42 100644
--- a/drivers/pinctrl/qcom/pinctrl-ipq4019.c
+++ b/drivers/pinctrl/qcom/pinctrl-ipq4019.c
@@ -237,7 +237,7 @@
 		.pins = gpio##id##_pins,		\
 		.npins = (unsigned)ARRAY_SIZE(gpio##id##_pins),	\
 		.funcs = (int[]){			\
-			qca_mux_NA, /* gpio mode */	\
+			qca_mux_gpio, /* gpio mode */	\
 			qca_mux_##f1,			\
 			qca_mux_##f2,			\
 			qca_mux_##f3,			\
@@ -254,11 +254,11 @@
 			qca_mux_##f14			\
 		},				        \
 		.nfuncs = 15,				\
-		.ctl_reg = 0x1000 + 0x10 * id,		\
-		.io_reg = 0x1004 + 0x10 * id,		\
-		.intr_cfg_reg = 0x1008 + 0x10 * id,	\
-		.intr_status_reg = 0x100c + 0x10 * id,	\
-		.intr_target_reg = 0x400 + 0x4 * id,	\
+		.ctl_reg = 0x0 + 0x1000 * id,		\
+		.io_reg = 0x4 + 0x1000 * id,		\
+		.intr_cfg_reg = 0x8 + 0x1000 * id,	\
+		.intr_status_reg = 0xc + 0x1000 * id,	\
+		.intr_target_reg = 0x8 + 0x1000 * id,	\
 		.mux_bit = 2,			\
 		.pull_bit = 0,			\
 		.drv_bit = 6,			\
@@ -414,7 +414,7 @@
 	.nfunctions = ARRAY_SIZE(ipq4019_functions),
 	.groups = ipq4019_groups,
 	.ngroups = ARRAY_SIZE(ipq4019_groups),
-	.ngpios = 70,
+	.ngpios = 100,
 };
 
 static int ipq4019_pinctrl_probe(struct platform_device *pdev)
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c
index dc3609f..ee0c1f2 100644
--- a/drivers/pinctrl/sh-pfc/core.c
+++ b/drivers/pinctrl/sh-pfc/core.c
@@ -546,7 +546,9 @@
 			return ret;
 	}
 
-	pinctrl_provide_dummies();
+	/* Enable dummy states for those platforms without pinctrl support */
+	if (!of_have_populated_dt())
+		pinctrl_provide_dummies();
 
 	ret = sh_pfc_init_ranges(pfc);
 	if (ret < 0)
diff --git a/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c b/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
index 00265f0..8b381d6 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sun8i-a33.c
@@ -485,6 +485,7 @@
 	.pins = sun8i_a33_pins,
 	.npins = ARRAY_SIZE(sun8i_a33_pins),
 	.irq_banks = 2,
+	.irq_bank_base = 1,
 };
 
 static int sun8i_a33_pinctrl_probe(struct platform_device *pdev)
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
index 12a1dfa..3b017db 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c
@@ -579,7 +579,7 @@
 static int sunxi_pinctrl_irq_set_type(struct irq_data *d, unsigned int type)
 {
 	struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d);
-	u32 reg = sunxi_irq_cfg_reg(d->hwirq);
+	u32 reg = sunxi_irq_cfg_reg(d->hwirq, pctl->desc->irq_bank_base);
 	u8 index = sunxi_irq_cfg_offset(d->hwirq);
 	unsigned long flags;
 	u32 regval;
@@ -626,7 +626,8 @@
 static void sunxi_pinctrl_irq_ack(struct irq_data *d)
 {
 	struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d);
-	u32 status_reg = sunxi_irq_status_reg(d->hwirq);
+	u32 status_reg = sunxi_irq_status_reg(d->hwirq,
+					      pctl->desc->irq_bank_base);
 	u8 status_idx = sunxi_irq_status_offset(d->hwirq);
 
 	/* Clear the IRQ */
@@ -636,7 +637,7 @@
 static void sunxi_pinctrl_irq_mask(struct irq_data *d)
 {
 	struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d);
-	u32 reg = sunxi_irq_ctrl_reg(d->hwirq);
+	u32 reg = sunxi_irq_ctrl_reg(d->hwirq, pctl->desc->irq_bank_base);
 	u8 idx = sunxi_irq_ctrl_offset(d->hwirq);
 	unsigned long flags;
 	u32 val;
@@ -653,7 +654,7 @@
 static void sunxi_pinctrl_irq_unmask(struct irq_data *d)
 {
 	struct sunxi_pinctrl *pctl = irq_data_get_irq_chip_data(d);
-	u32 reg = sunxi_irq_ctrl_reg(d->hwirq);
+	u32 reg = sunxi_irq_ctrl_reg(d->hwirq, pctl->desc->irq_bank_base);
 	u8 idx = sunxi_irq_ctrl_offset(d->hwirq);
 	unsigned long flags;
 	u32 val;
@@ -745,7 +746,7 @@
 	if (bank == pctl->desc->irq_banks)
 		return;
 
-	reg = sunxi_irq_status_reg_from_bank(bank);
+	reg = sunxi_irq_status_reg_from_bank(bank, pctl->desc->irq_bank_base);
 	val = readl(pctl->membase + reg);
 
 	if (val) {
@@ -1024,9 +1025,11 @@
 
 	for (i = 0; i < pctl->desc->irq_banks; i++) {
 		/* Mask and clear all IRQs before registering a handler */
-		writel(0, pctl->membase + sunxi_irq_ctrl_reg_from_bank(i));
+		writel(0, pctl->membase + sunxi_irq_ctrl_reg_from_bank(i,
+						pctl->desc->irq_bank_base));
 		writel(0xffffffff,
-			pctl->membase + sunxi_irq_status_reg_from_bank(i));
+		       pctl->membase + sunxi_irq_status_reg_from_bank(i,
+						pctl->desc->irq_bank_base));
 
 		irq_set_chained_handler_and_data(pctl->irq[i],
 						 sunxi_pinctrl_irq_handler,
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
index e248e81..0afce1a 100644
--- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h
+++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h
@@ -97,6 +97,7 @@
 	int				npins;
 	unsigned			pin_base;
 	unsigned			irq_banks;
+	unsigned			irq_bank_base;
 	bool				irq_read_needs_mux;
 };
 
@@ -233,12 +234,12 @@
 	return pin_num * PULL_PINS_BITS;
 }
 
-static inline u32 sunxi_irq_cfg_reg(u16 irq)
+static inline u32 sunxi_irq_cfg_reg(u16 irq, unsigned bank_base)
 {
 	u8 bank = irq / IRQ_PER_BANK;
 	u8 reg = (irq % IRQ_PER_BANK) / IRQ_CFG_IRQ_PER_REG * 0x04;
 
-	return IRQ_CFG_REG + bank * IRQ_MEM_SIZE + reg;
+	return IRQ_CFG_REG + (bank_base + bank) * IRQ_MEM_SIZE + reg;
 }
 
 static inline u32 sunxi_irq_cfg_offset(u16 irq)
@@ -247,16 +248,16 @@
 	return irq_num * IRQ_CFG_IRQ_BITS;
 }
 
-static inline u32 sunxi_irq_ctrl_reg_from_bank(u8 bank)
+static inline u32 sunxi_irq_ctrl_reg_from_bank(u8 bank, unsigned bank_base)
 {
-	return IRQ_CTRL_REG + bank * IRQ_MEM_SIZE;
+	return IRQ_CTRL_REG + (bank_base + bank) * IRQ_MEM_SIZE;
 }
 
-static inline u32 sunxi_irq_ctrl_reg(u16 irq)
+static inline u32 sunxi_irq_ctrl_reg(u16 irq, unsigned bank_base)
 {
 	u8 bank = irq / IRQ_PER_BANK;
 
-	return sunxi_irq_ctrl_reg_from_bank(bank);
+	return sunxi_irq_ctrl_reg_from_bank(bank, bank_base);
 }
 
 static inline u32 sunxi_irq_ctrl_offset(u16 irq)
@@ -265,16 +266,16 @@
 	return irq_num * IRQ_CTRL_IRQ_BITS;
 }
 
-static inline u32 sunxi_irq_status_reg_from_bank(u8 bank)
+static inline u32 sunxi_irq_status_reg_from_bank(u8 bank, unsigned bank_base)
 {
-	return IRQ_STATUS_REG + bank * IRQ_MEM_SIZE;
+	return IRQ_STATUS_REG + (bank_base + bank) * IRQ_MEM_SIZE;
 }
 
-static inline u32 sunxi_irq_status_reg(u16 irq)
+static inline u32 sunxi_irq_status_reg(u16 irq, unsigned bank_base)
 {
 	u8 bank = irq / IRQ_PER_BANK;
 
-	return sunxi_irq_status_reg_from_bank(bank);
+	return sunxi_irq_status_reg_from_bank(bank, bank_base);
 }
 
 static inline u32 sunxi_irq_status_offset(u16 irq)
diff --git a/drivers/platform/goldfish/goldfish_pipe.c b/drivers/platform/goldfish/goldfish_pipe.c
index 9973ceb..07462d79 100644
--- a/drivers/platform/goldfish/goldfish_pipe.c
+++ b/drivers/platform/goldfish/goldfish_pipe.c
@@ -309,8 +309,7 @@
 		 * much memory to the process.
 		 */
 		down_read(&current->mm->mmap_sem);
-		ret = get_user_pages(current, current->mm, address, 1,
-				     !is_write, 0, &page, NULL);
+		ret = get_user_pages(address, 1, !is_write, 0, &page, NULL);
 		up_read(&current->mm->mmap_sem);
 		if (ret < 0)
 			break;
diff --git a/drivers/powercap/intel_rapl.c b/drivers/powercap/intel_rapl.c
index cdfd01f0..8fad0a7 100644
--- a/drivers/powercap/intel_rapl.c
+++ b/drivers/powercap/intel_rapl.c
@@ -1091,6 +1091,7 @@
 	RAPL_CPU(0x3f, rapl_defaults_hsw_server),/* Haswell servers */
 	RAPL_CPU(0x4f, rapl_defaults_hsw_server),/* Broadwell servers */
 	RAPL_CPU(0x45, rapl_defaults_core),/* Haswell ULT */
+	RAPL_CPU(0x46, rapl_defaults_core),/* Haswell */
 	RAPL_CPU(0x47, rapl_defaults_core),/* Broadwell-H */
 	RAPL_CPU(0x4E, rapl_defaults_core),/* Skylake */
 	RAPL_CPU(0x4C, rapl_defaults_cht),/* Braswell/Cherryview */
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c
index 9607bc8..5d4d918 100644
--- a/drivers/rapidio/devices/rio_mport_cdev.c
+++ b/drivers/rapidio/devices/rio_mport_cdev.c
@@ -886,7 +886,7 @@
 		}
 
 		down_read(&current->mm->mmap_sem);
-		pinned = get_user_pages(current, current->mm,
+		pinned = get_user_pages(
 				(unsigned long)xfer->loc_addr & PAGE_MASK,
 				nr_pages, dir == DMA_FROM_DEVICE, 0,
 				page_list, NULL);
diff --git a/drivers/remoteproc/st_remoteproc.c b/drivers/remoteproc/st_remoteproc.c
index 6bb04d4..6f056ca 100644
--- a/drivers/remoteproc/st_remoteproc.c
+++ b/drivers/remoteproc/st_remoteproc.c
@@ -189,9 +189,9 @@
 	}
 
 	ddata->boot_base = syscon_regmap_lookup_by_phandle(np, "st,syscfg");
-	if (!ddata->boot_base) {
+	if (IS_ERR(ddata->boot_base)) {
 		dev_err(dev, "Boot base not found\n");
-		return -EINVAL;
+		return PTR_ERR(ddata->boot_base);
 	}
 
 	err = of_property_read_u32_index(np, "st,syscfg", 1,
diff --git a/drivers/s390/block/dasd_alias.c b/drivers/s390/block/dasd_alias.c
index 17ad574..1e56018 100644
--- a/drivers/s390/block/dasd_alias.c
+++ b/drivers/s390/block/dasd_alias.c
@@ -317,17 +317,17 @@
 	struct alias_pav_group *group;
 	struct dasd_uid uid;
 
+	spin_lock(get_ccwdev_lock(device->cdev));
 	private->uid.type = lcu->uac->unit[private->uid.real_unit_addr].ua_type;
 	private->uid.base_unit_addr =
 		lcu->uac->unit[private->uid.real_unit_addr].base_ua;
 	uid = private->uid;
-
+	spin_unlock(get_ccwdev_lock(device->cdev));
 	/* if we have no PAV anyway, we don't need to bother with PAV groups */
 	if (lcu->pav == NO_PAV) {
 		list_move(&device->alias_list, &lcu->active_devices);
 		return 0;
 	}
-
 	group = _find_group(lcu, &uid);
 	if (!group) {
 		group = kzalloc(sizeof(*group), GFP_ATOMIC);
@@ -397,130 +397,6 @@
 	return 0;
 }
 
-/*
- * This function tries to lock all devices on an lcu via trylock
- * return NULL on success otherwise return first failed device
- */
-static struct dasd_device *_trylock_all_devices_on_lcu(struct alias_lcu *lcu,
-						      struct dasd_device *pos)
-
-{
-	struct alias_pav_group *pavgroup;
-	struct dasd_device *device;
-
-	list_for_each_entry(device, &lcu->active_devices, alias_list) {
-		if (device == pos)
-			continue;
-		if (!spin_trylock(get_ccwdev_lock(device->cdev)))
-			return device;
-	}
-	list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
-		if (device == pos)
-			continue;
-		if (!spin_trylock(get_ccwdev_lock(device->cdev)))
-			return device;
-	}
-	list_for_each_entry(pavgroup, &lcu->grouplist, group) {
-		list_for_each_entry(device, &pavgroup->baselist, alias_list) {
-			if (device == pos)
-				continue;
-			if (!spin_trylock(get_ccwdev_lock(device->cdev)))
-				return device;
-		}
-		list_for_each_entry(device, &pavgroup->aliaslist, alias_list) {
-			if (device == pos)
-				continue;
-			if (!spin_trylock(get_ccwdev_lock(device->cdev)))
-				return device;
-		}
-	}
-	return NULL;
-}
-
-/*
- * unlock all devices except the one that is specified as pos
- * stop if enddev is specified and reached
- */
-static void _unlock_all_devices_on_lcu(struct alias_lcu *lcu,
-				       struct dasd_device *pos,
-				       struct dasd_device *enddev)
-
-{
-	struct alias_pav_group *pavgroup;
-	struct dasd_device *device;
-
-	list_for_each_entry(device, &lcu->active_devices, alias_list) {
-		if (device == pos)
-			continue;
-		if (device == enddev)
-			return;
-		spin_unlock(get_ccwdev_lock(device->cdev));
-	}
-	list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
-		if (device == pos)
-			continue;
-		if (device == enddev)
-			return;
-		spin_unlock(get_ccwdev_lock(device->cdev));
-	}
-	list_for_each_entry(pavgroup, &lcu->grouplist, group) {
-		list_for_each_entry(device, &pavgroup->baselist, alias_list) {
-			if (device == pos)
-				continue;
-			if (device == enddev)
-				return;
-			spin_unlock(get_ccwdev_lock(device->cdev));
-		}
-		list_for_each_entry(device, &pavgroup->aliaslist, alias_list) {
-			if (device == pos)
-				continue;
-			if (device == enddev)
-				return;
-			spin_unlock(get_ccwdev_lock(device->cdev));
-		}
-	}
-}
-
-/*
- *  this function is needed because the locking order
- *  device lock -> lcu lock
- *  needs to be assured when iterating over devices in an LCU
- *
- *  if a device is specified in pos then the device lock is already hold
- */
-static void _trylock_and_lock_lcu_irqsave(struct alias_lcu *lcu,
-					  struct dasd_device *pos,
-					  unsigned long *flags)
-{
-	struct dasd_device *failed;
-
-	do {
-		spin_lock_irqsave(&lcu->lock, *flags);
-		failed = _trylock_all_devices_on_lcu(lcu, pos);
-		if (failed) {
-			_unlock_all_devices_on_lcu(lcu, pos, failed);
-			spin_unlock_irqrestore(&lcu->lock, *flags);
-			cpu_relax();
-		}
-	} while (failed);
-}
-
-static void _trylock_and_lock_lcu(struct alias_lcu *lcu,
-				  struct dasd_device *pos)
-{
-	struct dasd_device *failed;
-
-	do {
-		spin_lock(&lcu->lock);
-		failed = _trylock_all_devices_on_lcu(lcu, pos);
-		if (failed) {
-			_unlock_all_devices_on_lcu(lcu, pos, failed);
-			spin_unlock(&lcu->lock);
-			cpu_relax();
-		}
-	} while (failed);
-}
-
 static int read_unit_address_configuration(struct dasd_device *device,
 					   struct alias_lcu *lcu)
 {
@@ -615,7 +491,7 @@
 	if (rc)
 		return rc;
 
-	_trylock_and_lock_lcu_irqsave(lcu, NULL, &flags);
+	spin_lock_irqsave(&lcu->lock, flags);
 	lcu->pav = NO_PAV;
 	for (i = 0; i < MAX_DEVICES_PER_LCU; ++i) {
 		switch (lcu->uac->unit[i].ua_type) {
@@ -634,7 +510,6 @@
 				 alias_list) {
 		_add_device_to_lcu(lcu, device, refdev);
 	}
-	_unlock_all_devices_on_lcu(lcu, NULL, NULL);
 	spin_unlock_irqrestore(&lcu->lock, flags);
 	return 0;
 }
@@ -722,8 +597,7 @@
 
 	lcu = private->lcu;
 	rc = 0;
-	spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags);
-	spin_lock(&lcu->lock);
+	spin_lock_irqsave(&lcu->lock, flags);
 	if (!(lcu->flags & UPDATE_PENDING)) {
 		rc = _add_device_to_lcu(lcu, device, device);
 		if (rc)
@@ -733,8 +607,7 @@
 		list_move(&device->alias_list, &lcu->active_devices);
 		_schedule_lcu_update(lcu, device);
 	}
-	spin_unlock(&lcu->lock);
-	spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
+	spin_unlock_irqrestore(&lcu->lock, flags);
 	return rc;
 }
 
@@ -933,15 +806,27 @@
 	struct alias_pav_group *pavgroup;
 	struct dasd_device *device;
 
-	list_for_each_entry(device, &lcu->active_devices, alias_list)
+	list_for_each_entry(device, &lcu->active_devices, alias_list) {
+		spin_lock(get_ccwdev_lock(device->cdev));
 		dasd_device_set_stop_bits(device, DASD_STOPPED_SU);
-	list_for_each_entry(device, &lcu->inactive_devices, alias_list)
+		spin_unlock(get_ccwdev_lock(device->cdev));
+	}
+	list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
+		spin_lock(get_ccwdev_lock(device->cdev));
 		dasd_device_set_stop_bits(device, DASD_STOPPED_SU);
+		spin_unlock(get_ccwdev_lock(device->cdev));
+	}
 	list_for_each_entry(pavgroup, &lcu->grouplist, group) {
-		list_for_each_entry(device, &pavgroup->baselist, alias_list)
+		list_for_each_entry(device, &pavgroup->baselist, alias_list) {
+			spin_lock(get_ccwdev_lock(device->cdev));
 			dasd_device_set_stop_bits(device, DASD_STOPPED_SU);
-		list_for_each_entry(device, &pavgroup->aliaslist, alias_list)
+			spin_unlock(get_ccwdev_lock(device->cdev));
+		}
+		list_for_each_entry(device, &pavgroup->aliaslist, alias_list) {
+			spin_lock(get_ccwdev_lock(device->cdev));
 			dasd_device_set_stop_bits(device, DASD_STOPPED_SU);
+			spin_unlock(get_ccwdev_lock(device->cdev));
+		}
 	}
 }
 
@@ -950,15 +835,27 @@
 	struct alias_pav_group *pavgroup;
 	struct dasd_device *device;
 
-	list_for_each_entry(device, &lcu->active_devices, alias_list)
+	list_for_each_entry(device, &lcu->active_devices, alias_list) {
+		spin_lock(get_ccwdev_lock(device->cdev));
 		dasd_device_remove_stop_bits(device, DASD_STOPPED_SU);
-	list_for_each_entry(device, &lcu->inactive_devices, alias_list)
+		spin_unlock(get_ccwdev_lock(device->cdev));
+	}
+	list_for_each_entry(device, &lcu->inactive_devices, alias_list) {
+		spin_lock(get_ccwdev_lock(device->cdev));
 		dasd_device_remove_stop_bits(device, DASD_STOPPED_SU);
+		spin_unlock(get_ccwdev_lock(device->cdev));
+	}
 	list_for_each_entry(pavgroup, &lcu->grouplist, group) {
-		list_for_each_entry(device, &pavgroup->baselist, alias_list)
+		list_for_each_entry(device, &pavgroup->baselist, alias_list) {
+			spin_lock(get_ccwdev_lock(device->cdev));
 			dasd_device_remove_stop_bits(device, DASD_STOPPED_SU);
-		list_for_each_entry(device, &pavgroup->aliaslist, alias_list)
+			spin_unlock(get_ccwdev_lock(device->cdev));
+		}
+		list_for_each_entry(device, &pavgroup->aliaslist, alias_list) {
+			spin_lock(get_ccwdev_lock(device->cdev));
 			dasd_device_remove_stop_bits(device, DASD_STOPPED_SU);
+			spin_unlock(get_ccwdev_lock(device->cdev));
+		}
 	}
 }
 
@@ -984,48 +881,32 @@
 	spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
 	reset_summary_unit_check(lcu, device, suc_data->reason);
 
-	_trylock_and_lock_lcu_irqsave(lcu, NULL, &flags);
+	spin_lock_irqsave(&lcu->lock, flags);
 	_unstop_all_devices_on_lcu(lcu);
 	_restart_all_base_devices_on_lcu(lcu);
 	/* 3. read new alias configuration */
 	_schedule_lcu_update(lcu, device);
 	lcu->suc_data.device = NULL;
 	dasd_put_device(device);
-	_unlock_all_devices_on_lcu(lcu, NULL, NULL);
 	spin_unlock_irqrestore(&lcu->lock, flags);
 }
 
-/*
- * note: this will be called from int handler context (cdev locked)
- */
-void dasd_alias_handle_summary_unit_check(struct dasd_device *device,
-					  struct irb *irb)
+void dasd_alias_handle_summary_unit_check(struct work_struct *work)
 {
+	struct dasd_device *device = container_of(work, struct dasd_device,
+						  suc_work);
 	struct dasd_eckd_private *private = device->private;
 	struct alias_lcu *lcu;
-	char reason;
-	char *sense;
-
-	sense = dasd_get_sense(irb);
-	if (sense) {
-		reason = sense[8];
-		DBF_DEV_EVENT(DBF_NOTICE, device, "%s %x",
-			    "eckd handle summary unit check: reason", reason);
-	} else {
-		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
-			    "eckd handle summary unit check:"
-			    " no reason code available");
-		return;
-	}
+	unsigned long flags;
 
 	lcu = private->lcu;
 	if (!lcu) {
 		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
 			    "device not ready to handle summary"
 			    " unit check (no lcu structure)");
-		return;
+		goto out;
 	}
-	_trylock_and_lock_lcu(lcu, device);
+	spin_lock_irqsave(&lcu->lock, flags);
 	/* If this device is about to be removed just return and wait for
 	 * the next interrupt on a different device
 	 */
@@ -1033,27 +914,26 @@
 		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
 			    "device is in offline processing,"
 			    " don't do summary unit check handling");
-		_unlock_all_devices_on_lcu(lcu, device, NULL);
-		spin_unlock(&lcu->lock);
-		return;
+		goto out_unlock;
 	}
 	if (lcu->suc_data.device) {
 		/* already scheduled or running */
 		DBF_DEV_EVENT(DBF_WARNING, device, "%s",
 			    "previous instance of summary unit check worker"
 			    " still pending");
-		_unlock_all_devices_on_lcu(lcu, device, NULL);
-		spin_unlock(&lcu->lock);
-		return ;
+		goto out_unlock;
 	}
 	_stop_all_devices_on_lcu(lcu);
 	/* prepare for lcu_update */
-	private->lcu->flags |= NEED_UAC_UPDATE | UPDATE_PENDING;
-	lcu->suc_data.reason = reason;
+	lcu->flags |= NEED_UAC_UPDATE | UPDATE_PENDING;
+	lcu->suc_data.reason = private->suc_reason;
 	lcu->suc_data.device = device;
 	dasd_get_device(device);
-	_unlock_all_devices_on_lcu(lcu, device, NULL);
-	spin_unlock(&lcu->lock);
 	if (!schedule_work(&lcu->suc_data.worker))
 		dasd_put_device(device);
+out_unlock:
+	spin_unlock_irqrestore(&lcu->lock, flags);
+out:
+	clear_bit(DASD_FLAG_SUC, &device->flags);
+	dasd_put_device(device);
 };
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 75c032d..c1b4ae5 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -1682,6 +1682,8 @@
 
 	/* setup work queue for validate server*/
 	INIT_WORK(&device->kick_validate, dasd_eckd_do_validate_server);
+	/* setup work queue for summary unit check */
+	INIT_WORK(&device->suc_work, dasd_alias_handle_summary_unit_check);
 
 	if (!ccw_device_is_pathgroup(device->cdev)) {
 		dev_warn(&device->cdev->dev,
@@ -2549,14 +2551,6 @@
 		    device->state == DASD_STATE_ONLINE &&
 		    !test_bit(DASD_FLAG_OFFLINE, &device->flags) &&
 		    !test_bit(DASD_FLAG_SUSPENDED, &device->flags)) {
-			/*
-			 * the state change could be caused by an alias
-			 * reassignment remove device from alias handling
-			 * to prevent new requests from being scheduled on
-			 * the wrong alias device
-			 */
-			dasd_alias_remove_device(device);
-
 			/* schedule worker to reload device */
 			dasd_reload_device(device);
 		}
@@ -2571,7 +2565,27 @@
 	/* summary unit check */
 	if ((sense[27] & DASD_SENSE_BIT_0) && (sense[7] == 0x0D) &&
 	    (scsw_dstat(&irb->scsw) & DEV_STAT_UNIT_CHECK)) {
-		dasd_alias_handle_summary_unit_check(device, irb);
+		if (test_and_set_bit(DASD_FLAG_SUC, &device->flags)) {
+			DBF_DEV_EVENT(DBF_WARNING, device, "%s",
+				      "eckd suc: device already notified");
+			return;
+		}
+		sense = dasd_get_sense(irb);
+		if (!sense) {
+			DBF_DEV_EVENT(DBF_WARNING, device, "%s",
+				      "eckd suc: no reason code available");
+			clear_bit(DASD_FLAG_SUC, &device->flags);
+			return;
+
+		}
+		private->suc_reason = sense[8];
+		DBF_DEV_EVENT(DBF_NOTICE, device, "%s %x",
+			      "eckd handle summary unit check: reason",
+			      private->suc_reason);
+		dasd_get_device(device);
+		if (!schedule_work(&device->suc_work))
+			dasd_put_device(device);
+
 		return;
 	}
 
@@ -4495,6 +4509,12 @@
 	struct dasd_uid uid;
 	unsigned long flags;
 
+	/*
+	 * remove device from alias handling to prevent new requests
+	 * from being scheduled on the wrong alias device
+	 */
+	dasd_alias_remove_device(device);
+
 	spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags);
 	old_base = private->uid.base_unit_addr;
 	spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags);
diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index f8f91ee..6d9a6d3 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -525,6 +525,7 @@
 	int count;
 
 	u32 fcx_max_data;
+	char suc_reason;
 };
 
 
@@ -534,7 +535,7 @@
 int dasd_alias_add_device(struct dasd_device *);
 int dasd_alias_remove_device(struct dasd_device *);
 struct dasd_device *dasd_alias_get_start_dev(struct dasd_device *);
-void dasd_alias_handle_summary_unit_check(struct dasd_device *, struct irb *);
+void dasd_alias_handle_summary_unit_check(struct work_struct *);
 void dasd_eckd_reset_ccw_to_base_io(struct dasd_ccw_req *);
 void dasd_alias_lcu_setup_complete(struct dasd_device *);
 void dasd_alias_wait_for_lcu_setup(struct dasd_device *);
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index 8de29be..0f0add9 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -470,6 +470,7 @@
 	struct work_struct restore_device;
 	struct work_struct reload_device;
 	struct work_struct kick_validate;
+	struct work_struct suc_work;
 	struct timer_list timer;
 
 	debug_info_t *debug_area;
@@ -542,6 +543,7 @@
 #define DASD_FLAG_SAFE_OFFLINE_RUNNING	11	/* safe offline running */
 #define DASD_FLAG_ABORTALL	12	/* Abort all noretry requests */
 #define DASD_FLAG_PATH_VERIFY	13	/* Path verification worker running */
+#define DASD_FLAG_SUC		14	/* unhandled summary unit check */
 
 #define DASD_SLEEPON_START_TAG	((void *) 1)
 #define DASD_SLEEPON_END_TAG	((void *) 2)
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index 21a67ed..ff6caab 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -452,10 +452,11 @@
 		else if (depth < 2)
 			depth = 2;
 		scsi_change_queue_depth(sdev, depth);
-	} else
+	} else {
 		scsi_change_queue_depth(sdev, 1);
 
 		sdev->tagged_supported = 1;
+	}
 
 	return 0;
 }
diff --git a/drivers/scsi/cxlflash/main.c b/drivers/scsi/cxlflash/main.c
index 35968bd..8fb9643 100644
--- a/drivers/scsi/cxlflash/main.c
+++ b/drivers/scsi/cxlflash/main.c
@@ -289,7 +289,7 @@
 		atomic64_set(&afu->room, room);
 		if (room)
 			goto write_rrin;
-		udelay(nretry);
+		udelay(1 << nretry);
 	} while (nretry++ < MC_ROOM_RETRY_CNT);
 
 	pr_err("%s: no cmd_room to send reset\n", __func__);
@@ -303,7 +303,7 @@
 		if (rrin != 0x1)
 			break;
 		/* Double delay each time */
-		udelay(2 << nretry);
+		udelay(1 << nretry);
 	} while (nretry++ < MC_ROOM_RETRY_CNT);
 }
 
@@ -338,7 +338,7 @@
 			atomic64_set(&afu->room, room);
 			if (room)
 				goto write_ioarrin;
-			udelay(nretry);
+			udelay(1 << nretry);
 		} while (nretry++ < MC_ROOM_RETRY_CNT);
 
 		dev_err(dev, "%s: no cmd_room to send 0x%X\n",
@@ -352,7 +352,7 @@
 		 * afu->room.
 		 */
 		if (nretry++ < MC_ROOM_RETRY_CNT) {
-			udelay(nretry);
+			udelay(1 << nretry);
 			goto retry;
 		}
 
@@ -683,28 +683,23 @@
 }
 
 /**
- * term_mc() - terminates the master context
+ * term_intr() - disables all AFU interrupts
  * @cfg:	Internal structure associated with the host.
  * @level:	Depth of allocation, where to begin waterfall tear down.
  *
  * Safe to call with AFU/MC in partially allocated/initialized state.
  */
-static void term_mc(struct cxlflash_cfg *cfg, enum undo_level level)
+static void term_intr(struct cxlflash_cfg *cfg, enum undo_level level)
 {
-	int rc = 0;
 	struct afu *afu = cfg->afu;
 	struct device *dev = &cfg->dev->dev;
 
 	if (!afu || !cfg->mcctx) {
-		dev_err(dev, "%s: returning from term_mc with NULL afu or MC\n",
-		       __func__);
+		dev_err(dev, "%s: returning with NULL afu or MC\n", __func__);
 		return;
 	}
 
 	switch (level) {
-	case UNDO_START:
-		rc = cxl_stop_context(cfg->mcctx);
-		BUG_ON(rc);
 	case UNMAP_THREE:
 		cxl_unmap_afu_irq(cfg->mcctx, 3, afu);
 	case UNMAP_TWO:
@@ -713,12 +708,37 @@
 		cxl_unmap_afu_irq(cfg->mcctx, 1, afu);
 	case FREE_IRQ:
 		cxl_free_afu_irqs(cfg->mcctx);
-	case RELEASE_CONTEXT:
-		cfg->mcctx = NULL;
+		/* fall through */
+	case UNDO_NOOP:
+		/* No action required */
+		break;
 	}
 }
 
 /**
+ * term_mc() - terminates the master context
+ * @cfg:	Internal structure associated with the host.
+ * @level:	Depth of allocation, where to begin waterfall tear down.
+ *
+ * Safe to call with AFU/MC in partially allocated/initialized state.
+ */
+static void term_mc(struct cxlflash_cfg *cfg)
+{
+	int rc = 0;
+	struct afu *afu = cfg->afu;
+	struct device *dev = &cfg->dev->dev;
+
+	if (!afu || !cfg->mcctx) {
+		dev_err(dev, "%s: returning with NULL afu or MC\n", __func__);
+		return;
+	}
+
+	rc = cxl_stop_context(cfg->mcctx);
+	WARN_ON(rc);
+	cfg->mcctx = NULL;
+}
+
+/**
  * term_afu() - terminates the AFU
  * @cfg:	Internal structure associated with the host.
  *
@@ -726,10 +746,20 @@
  */
 static void term_afu(struct cxlflash_cfg *cfg)
 {
+	/*
+	 * Tear down is carefully orchestrated to ensure
+	 * no interrupts can come in when the problem state
+	 * area is unmapped.
+	 *
+	 * 1) Disable all AFU interrupts
+	 * 2) Unmap the problem state area
+	 * 3) Stop the master context
+	 */
+	term_intr(cfg, UNMAP_THREE);
 	if (cfg->afu)
 		stop_afu(cfg);
 
-	term_mc(cfg, UNDO_START);
+	term_mc(cfg);
 
 	pr_debug("%s: returning\n", __func__);
 }
@@ -1597,41 +1627,24 @@
 }
 
 /**
- * init_mc() - create and register as the master context
+ * init_intr() - setup interrupt handlers for the master context
  * @cfg:	Internal structure associated with the host.
  *
  * Return: 0 on success, -errno on failure
  */
-static int init_mc(struct cxlflash_cfg *cfg)
+static enum undo_level init_intr(struct cxlflash_cfg *cfg,
+				 struct cxl_context *ctx)
 {
-	struct cxl_context *ctx;
-	struct device *dev = &cfg->dev->dev;
 	struct afu *afu = cfg->afu;
+	struct device *dev = &cfg->dev->dev;
 	int rc = 0;
-	enum undo_level level;
-
-	ctx = cxl_get_context(cfg->dev);
-	if (unlikely(!ctx))
-		return -ENOMEM;
-	cfg->mcctx = ctx;
-
-	/* Set it up as a master with the CXL */
-	cxl_set_master(ctx);
-
-	/* During initialization reset the AFU to start from a clean slate */
-	rc = cxl_afu_reset(cfg->mcctx);
-	if (unlikely(rc)) {
-		dev_err(dev, "%s: initial AFU reset failed rc=%d\n",
-			__func__, rc);
-		level = RELEASE_CONTEXT;
-		goto out;
-	}
+	enum undo_level level = UNDO_NOOP;
 
 	rc = cxl_allocate_afu_irqs(ctx, 3);
 	if (unlikely(rc)) {
 		dev_err(dev, "%s: call to allocate_afu_irqs failed rc=%d!\n",
 			__func__, rc);
-		level = RELEASE_CONTEXT;
+		level = UNDO_NOOP;
 		goto out;
 	}
 
@@ -1661,8 +1674,47 @@
 		level = UNMAP_TWO;
 		goto out;
 	}
+out:
+	return level;
+}
 
-	rc = 0;
+/**
+ * init_mc() - create and register as the master context
+ * @cfg:	Internal structure associated with the host.
+ *
+ * Return: 0 on success, -errno on failure
+ */
+static int init_mc(struct cxlflash_cfg *cfg)
+{
+	struct cxl_context *ctx;
+	struct device *dev = &cfg->dev->dev;
+	int rc = 0;
+	enum undo_level level;
+
+	ctx = cxl_get_context(cfg->dev);
+	if (unlikely(!ctx)) {
+		rc = -ENOMEM;
+		goto ret;
+	}
+	cfg->mcctx = ctx;
+
+	/* Set it up as a master with the CXL */
+	cxl_set_master(ctx);
+
+	/* During initialization reset the AFU to start from a clean slate */
+	rc = cxl_afu_reset(cfg->mcctx);
+	if (unlikely(rc)) {
+		dev_err(dev, "%s: initial AFU reset failed rc=%d\n",
+			__func__, rc);
+		goto ret;
+	}
+
+	level = init_intr(cfg, ctx);
+	if (unlikely(level)) {
+		dev_err(dev, "%s: setting up interrupts failed rc=%d\n",
+			__func__, rc);
+		goto out;
+	}
 
 	/* This performs the equivalent of the CXL_IOCTL_START_WORK.
 	 * The CXL_IOCTL_GET_PROCESS_ELEMENT is implicit in the process
@@ -1678,7 +1730,7 @@
 	pr_debug("%s: returning rc=%d\n", __func__, rc);
 	return rc;
 out:
-	term_mc(cfg, level);
+	term_intr(cfg, level);
 	goto ret;
 }
 
@@ -1751,7 +1803,8 @@
 err2:
 	kref_put(&afu->mapcount, afu_unmap);
 err1:
-	term_mc(cfg, UNDO_START);
+	term_intr(cfg, UNMAP_THREE);
+	term_mc(cfg);
 	goto out;
 }
 
@@ -2488,8 +2541,7 @@
 		if (unlikely(rc))
 			dev_err(dev, "%s: Failed to mark user contexts!(%d)\n",
 				__func__, rc);
-		stop_afu(cfg);
-		term_mc(cfg, UNDO_START);
+		term_afu(cfg);
 		return PCI_ERS_RESULT_NEED_RESET;
 	case pci_channel_io_perm_failure:
 		cfg->state = STATE_FAILTERM;
diff --git a/drivers/scsi/cxlflash/main.h b/drivers/scsi/cxlflash/main.h
index 0faed42..eb9d8f7 100644
--- a/drivers/scsi/cxlflash/main.h
+++ b/drivers/scsi/cxlflash/main.h
@@ -79,12 +79,11 @@
 #define WWPN_BUF_LEN	(WWPN_LEN + 1)
 
 enum undo_level {
-	RELEASE_CONTEXT = 0,
+	UNDO_NOOP = 0,
 	FREE_IRQ,
 	UNMAP_ONE,
 	UNMAP_TWO,
-	UNMAP_THREE,
-	UNDO_START
+	UNMAP_THREE
 };
 
 struct dev_dependent_vals {
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index a404a41..8eaed05 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -1112,9 +1112,9 @@
 	h->sdev = NULL;
 	spin_unlock(&h->pg_lock);
 	if (pg) {
-		spin_lock(&pg->lock);
+		spin_lock_irq(&pg->lock);
 		list_del_rcu(&h->node);
-		spin_unlock(&pg->lock);
+		spin_unlock_irq(&pg->lock);
 		kref_put(&pg->kref, release_port_group);
 	}
 	sdev->handler_data = NULL;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index e4db5fb..8c44b9c 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -5030,7 +5030,7 @@
 static int
 _base_make_ioc_operational(struct MPT3SAS_ADAPTER *ioc, int sleep_flag)
 {
-	int r, i;
+	int r, i, index;
 	unsigned long	flags;
 	u32 reply_address;
 	u16 smid;
@@ -5039,8 +5039,7 @@
 	struct _event_ack_list *delayed_event_ack, *delayed_event_ack_next;
 	u8 hide_flag;
 	struct adapter_reply_queue *reply_q;
-	long reply_post_free;
-	u32 reply_post_free_sz, index = 0;
+	Mpi2ReplyDescriptorsUnion_t *reply_post_free_contig;
 
 	dinitprintk(ioc, pr_info(MPT3SAS_FMT "%s\n", ioc->name,
 	    __func__));
@@ -5124,27 +5123,27 @@
 		_base_assign_reply_queues(ioc);
 
 	/* initialize Reply Post Free Queue */
-	reply_post_free_sz = ioc->reply_post_queue_depth *
-	    sizeof(Mpi2DefaultReplyDescriptor_t);
-	reply_post_free = (long)ioc->reply_post[index].reply_post_free;
+	index = 0;
+	reply_post_free_contig = ioc->reply_post[0].reply_post_free;
 	list_for_each_entry(reply_q, &ioc->reply_queue_list, list) {
+		/*
+		 * If RDPQ is enabled, switch to the next allocation.
+		 * Otherwise advance within the contiguous region.
+		 */
+		if (ioc->rdpq_array_enable) {
+			reply_q->reply_post_free =
+				ioc->reply_post[index++].reply_post_free;
+		} else {
+			reply_q->reply_post_free = reply_post_free_contig;
+			reply_post_free_contig += ioc->reply_post_queue_depth;
+		}
+
 		reply_q->reply_post_host_index = 0;
-		reply_q->reply_post_free = (Mpi2ReplyDescriptorsUnion_t *)
-		    reply_post_free;
 		for (i = 0; i < ioc->reply_post_queue_depth; i++)
 			reply_q->reply_post_free[i].Words =
 			    cpu_to_le64(ULLONG_MAX);
 		if (!_base_is_controller_msix_enabled(ioc))
 			goto skip_init_reply_post_free_queue;
-		/*
-		 * If RDPQ is enabled, switch to the next allocation.
-		 * Otherwise advance within the contiguous region.
-		 */
-		if (ioc->rdpq_array_enable)
-			reply_post_free = (long)
-			    ioc->reply_post[++index].reply_post_free;
-		else
-			reply_post_free += reply_post_free_sz;
 	}
  skip_init_reply_post_free_queue:
 
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index b1bf42b..1deb6ad 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -784,8 +784,9 @@
 	int pg83_supported = 0;
 	unsigned char __rcu *vpd_buf, *orig_vpd_buf = NULL;
 
-	if (sdev->skip_vpd_pages)
+	if (!scsi_device_supports_vpd(sdev))
 		return;
+
 retry_pg0:
 	vpd_buf = kmalloc(vpd_len, GFP_KERNEL);
 	if (!vpd_buf)
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 92ffd24..2b642b1 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -81,6 +81,7 @@
 	return name;
 }
 
+#ifdef CONFIG_SCSI_DH
 static const struct {
 	unsigned char	value;
 	char		*name;
@@ -94,7 +95,7 @@
 	{ SCSI_ACCESS_STATE_TRANSITIONING, "transitioning" },
 };
 
-const char *scsi_access_state_name(unsigned char state)
+static const char *scsi_access_state_name(unsigned char state)
 {
 	int i;
 	char *name = NULL;
@@ -107,6 +108,7 @@
 	}
 	return name;
 }
+#endif
 
 static int check_set(unsigned long long *val, char *src)
 {
@@ -226,7 +228,7 @@
 }
 
 /* DEVICE_ATTR(state) clashes with dev_attr_state for sdev */
-struct device_attribute dev_attr_hstate =
+static struct device_attribute dev_attr_hstate =
 	__ATTR(state, S_IRUGO | S_IWUSR, show_shost_state, store_shost_state);
 
 static ssize_t
@@ -401,7 +403,7 @@
 	NULL
 };
 
-struct attribute_group scsi_shost_attr_group = {
+static struct attribute_group scsi_shost_attr_group = {
 	.attrs =	scsi_sysfs_shost_attrs,
 };
 
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 5a5457a..f52b74c 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -1275,18 +1275,19 @@
 	struct scsi_disk *sdkp = scsi_disk(bdev->bd_disk);
 	struct scsi_device *sdp = sdkp->device;
 	struct Scsi_Host *host = sdp->host;
+	sector_t capacity = logical_to_sectors(sdp, sdkp->capacity);
 	int diskinfo[4];
 
 	/* default to most commonly used values */
-        diskinfo[0] = 0x40;	/* 1 << 6 */
-       	diskinfo[1] = 0x20;	/* 1 << 5 */
-       	diskinfo[2] = sdkp->capacity >> 11;
-	
+	diskinfo[0] = 0x40;	/* 1 << 6 */
+	diskinfo[1] = 0x20;	/* 1 << 5 */
+	diskinfo[2] = capacity >> 11;
+
 	/* override with calculated, extended default, or driver values */
 	if (host->hostt->bios_param)
-		host->hostt->bios_param(sdp, bdev, sdkp->capacity, diskinfo);
+		host->hostt->bios_param(sdp, bdev, capacity, diskinfo);
 	else
-		scsicam_bios_param(bdev, sdkp->capacity, diskinfo);
+		scsicam_bios_param(bdev, capacity, diskinfo);
 
 	geo->heads = diskinfo[0];
 	geo->sectors = diskinfo[1];
@@ -2337,14 +2338,6 @@
 	if (sdkp->capacity > 0xffffffff)
 		sdp->use_16_for_rw = 1;
 
-	/* Rescale capacity to 512-byte units */
-	if (sector_size == 4096)
-		sdkp->capacity <<= 3;
-	else if (sector_size == 2048)
-		sdkp->capacity <<= 2;
-	else if (sector_size == 1024)
-		sdkp->capacity <<= 1;
-
 	blk_queue_physical_block_size(sdp->request_queue,
 				      sdkp->physical_block_size);
 	sdkp->device->sector_size = sector_size;
@@ -2795,28 +2788,6 @@
 		sdkp->ws10 = 1;
 }
 
-static int sd_try_extended_inquiry(struct scsi_device *sdp)
-{
-	/* Attempt VPD inquiry if the device blacklist explicitly calls
-	 * for it.
-	 */
-	if (sdp->try_vpd_pages)
-		return 1;
-	/*
-	 * Although VPD inquiries can go to SCSI-2 type devices,
-	 * some USB ones crash on receiving them, and the pages
-	 * we currently ask for are for SPC-3 and beyond
-	 */
-	if (sdp->scsi_level > SCSI_SPC_2 && !sdp->skip_vpd_pages)
-		return 1;
-	return 0;
-}
-
-static inline u32 logical_to_sectors(struct scsi_device *sdev, u32 blocks)
-{
-	return blocks << (ilog2(sdev->sector_size) - 9);
-}
-
 /**
  *	sd_revalidate_disk - called the first time a new disk is seen,
  *	performs disk spin up, read_capacity, etc.
@@ -2856,7 +2827,7 @@
 	if (sdkp->media_present) {
 		sd_read_capacity(sdkp, buffer);
 
-		if (sd_try_extended_inquiry(sdp)) {
+		if (scsi_device_supports_vpd(sdp)) {
 			sd_read_block_provisioning(sdkp);
 			sd_read_block_limits(sdkp);
 			sd_read_block_characteristics(sdkp);
@@ -2891,7 +2862,7 @@
 	if (sdkp->opt_xfer_blocks &&
 	    sdkp->opt_xfer_blocks <= dev_max &&
 	    sdkp->opt_xfer_blocks <= SD_DEF_XFER_BLOCKS &&
-	    sdkp->opt_xfer_blocks * sdp->sector_size >= PAGE_CACHE_SIZE)
+	    sdkp->opt_xfer_blocks * sdp->sector_size >= PAGE_SIZE)
 		rw_max = q->limits.io_opt =
 			sdkp->opt_xfer_blocks * sdp->sector_size;
 	else
@@ -2900,7 +2871,7 @@
 	/* Combine with controller limits */
 	q->limits.max_sectors = min(rw_max, queue_max_hw_sectors(q));
 
-	set_capacity(disk, sdkp->capacity);
+	set_capacity(disk, logical_to_sectors(sdp, sdkp->capacity));
 	sd_config_write_same(sdkp);
 	kfree(buffer);
 
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 5f2a84a..654630b 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -65,7 +65,7 @@
 	struct device	dev;
 	struct gendisk	*disk;
 	atomic_t	openers;
-	sector_t	capacity;	/* size in 512-byte sectors */
+	sector_t	capacity;	/* size in logical blocks */
 	u32		max_xfer_blocks;
 	u32		opt_xfer_blocks;
 	u32		max_ws_blocks;
@@ -146,6 +146,11 @@
 	return 0;
 }
 
+static inline sector_t logical_to_sectors(struct scsi_device *sdev, sector_t blocks)
+{
+	return blocks << (ilog2(sdev->sector_size) - 9);
+}
+
 /*
  * A DIF-capable target device can be formatted with different
  * protection schemes.  Currently 0 through 3 are defined:
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 71c5138..dbf1882c 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4941,7 +4941,7 @@
  out_unmap:
 	if (res > 0) {
 		for (j=0; j < res; j++)
-			page_cache_release(pages[j]);
+			put_page(pages[j]);
 		res = 0;
 	}
 	kfree(pages);
@@ -4963,7 +4963,7 @@
 		/* FIXME: cache flush missing for rw==READ
 		 * FIXME: call the correct reference counting function
 		 */
-		page_cache_release(page);
+		put_page(page);
 	}
 	kfree(STbp->mapped_pages);
 	STbp->mapped_pages = NULL;
diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig
index d0c3c3e..03089ad 100644
--- a/drivers/soc/tegra/Kconfig
+++ b/drivers/soc/tegra/Kconfig
@@ -31,7 +31,6 @@
 config ARCH_TEGRA_114_SOC
 	bool "Enable support for Tegra114 family"
 	select ARM_ERRATA_798181 if SMP
-	select ARM_L1_CACHE_SHIFT_6
 	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL_TEGRA114
 	select TEGRA_TIMER
@@ -41,7 +40,6 @@
 
 config ARCH_TEGRA_124_SOC
 	bool "Enable support for Tegra124 family"
-	select ARM_L1_CACHE_SHIFT_6
 	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL_TEGRA124
 	select TEGRA_TIMER
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index e7a19be..50769078 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -211,11 +211,15 @@
 			 struct spi_transfer *transfer)
 {
 	struct spi_imx_data *spi_imx = spi_master_get_devdata(master);
-	unsigned int bpw = transfer->bits_per_word;
+	unsigned int bpw;
 
 	if (!master->dma_rx)
 		return false;
 
+	if (!transfer)
+		return false;
+
+	bpw = transfer->bits_per_word;
 	if (!bpw)
 		bpw = spi->bits_per_word;
 
@@ -333,8 +337,9 @@
 static int __maybe_unused mx51_ecspi_config(struct spi_imx_data *spi_imx,
 		struct spi_imx_config *config)
 {
-	u32 ctrl = MX51_ECSPI_CTRL_ENABLE, cfg = 0;
+	u32 ctrl = MX51_ECSPI_CTRL_ENABLE;
 	u32 clk = config->speed_hz, delay, reg;
+	u32 cfg = readl(spi_imx->base + MX51_ECSPI_CONFIG);
 
 	/*
 	 * The hardware seems to have a race condition when changing modes. The
@@ -358,13 +363,20 @@
 
 	if (config->mode & SPI_CPHA)
 		cfg |= MX51_ECSPI_CONFIG_SCLKPHA(config->cs);
+	else
+		cfg &= ~MX51_ECSPI_CONFIG_SCLKPHA(config->cs);
 
 	if (config->mode & SPI_CPOL) {
 		cfg |= MX51_ECSPI_CONFIG_SCLKPOL(config->cs);
 		cfg |= MX51_ECSPI_CONFIG_SCLKCTL(config->cs);
+	} else {
+		cfg &= ~MX51_ECSPI_CONFIG_SCLKPOL(config->cs);
+		cfg &= ~MX51_ECSPI_CONFIG_SCLKCTL(config->cs);
 	}
 	if (config->mode & SPI_CS_HIGH)
 		cfg |= MX51_ECSPI_CONFIG_SSBPOL(config->cs);
+	else
+		cfg &= ~MX51_ECSPI_CONFIG_SSBPOL(config->cs);
 
 	if (spi_imx->usedma)
 		ctrl |= MX51_ECSPI_CTRL_SMC;
diff --git a/drivers/spi/spi-omap2-mcspi.c b/drivers/spi/spi-omap2-mcspi.c
index 0caa3c8..43a02e3 100644
--- a/drivers/spi/spi-omap2-mcspi.c
+++ b/drivers/spi/spi-omap2-mcspi.c
@@ -423,16 +423,12 @@
 
 	if (mcspi_dma->dma_tx) {
 		struct dma_async_tx_descriptor *tx;
-		struct scatterlist sg;
 
 		dmaengine_slave_config(mcspi_dma->dma_tx, &cfg);
 
-		sg_init_table(&sg, 1);
-		sg_dma_address(&sg) = xfer->tx_dma;
-		sg_dma_len(&sg) = xfer->len;
-
-		tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, &sg, 1,
-		DMA_MEM_TO_DEV, DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
+		tx = dmaengine_prep_slave_sg(mcspi_dma->dma_tx, xfer->tx_sg.sgl,
+					     xfer->tx_sg.nents, DMA_MEM_TO_DEV,
+					     DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 		if (tx) {
 			tx->callback = omap2_mcspi_tx_callback;
 			tx->callback_param = spi;
@@ -478,20 +474,15 @@
 
 	if (mcspi_dma->dma_rx) {
 		struct dma_async_tx_descriptor *tx;
-		struct scatterlist sg;
 
 		dmaengine_slave_config(mcspi_dma->dma_rx, &cfg);
 
 		if ((l & OMAP2_MCSPI_CHCONF_TURBO) && mcspi->fifo_depth == 0)
 			dma_count -= es;
 
-		sg_init_table(&sg, 1);
-		sg_dma_address(&sg) = xfer->rx_dma;
-		sg_dma_len(&sg) = dma_count;
-
-		tx = dmaengine_prep_slave_sg(mcspi_dma->dma_rx, &sg, 1,
-				DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT |
-				DMA_CTRL_ACK);
+		tx = dmaengine_prep_slave_sg(mcspi_dma->dma_rx, xfer->rx_sg.sgl,
+					     xfer->rx_sg.nents, DMA_DEV_TO_MEM,
+					     DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
 		if (tx) {
 			tx->callback = omap2_mcspi_rx_callback;
 			tx->callback_param = spi;
@@ -505,8 +496,6 @@
 	omap2_mcspi_set_dma_req(spi, 1, 1);
 
 	wait_for_completion(&mcspi_dma->dma_rx_completion);
-	dma_unmap_single(mcspi->dev, xfer->rx_dma, count,
-			 DMA_FROM_DEVICE);
 
 	if (mcspi->fifo_depth > 0)
 		return count;
@@ -619,8 +608,6 @@
 
 	if (tx != NULL) {
 		wait_for_completion(&mcspi_dma->dma_tx_completion);
-		dma_unmap_single(mcspi->dev, xfer->tx_dma, xfer->len,
-				 DMA_TO_DEVICE);
 
 		if (mcspi->fifo_depth > 0) {
 			irqstat_reg = mcspi->base + OMAP2_MCSPI_IRQSTATUS;
@@ -1087,6 +1074,16 @@
 		gpio_free(spi->cs_gpio);
 }
 
+static bool omap2_mcspi_can_dma(struct spi_master *master,
+				struct spi_device *spi,
+				struct spi_transfer *xfer)
+{
+	if (xfer->len < DMA_MIN_BYTES)
+		return false;
+
+	return true;
+}
+
 static int omap2_mcspi_work_one(struct omap2_mcspi *mcspi,
 		struct spi_device *spi, struct spi_transfer *t)
 {
@@ -1268,32 +1265,6 @@
 		return -EINVAL;
 	}
 
-	if (len < DMA_MIN_BYTES)
-		goto skip_dma_map;
-
-	if (mcspi_dma->dma_tx && tx_buf != NULL) {
-		t->tx_dma = dma_map_single(mcspi->dev, (void *) tx_buf,
-				len, DMA_TO_DEVICE);
-		if (dma_mapping_error(mcspi->dev, t->tx_dma)) {
-			dev_dbg(mcspi->dev, "dma %cX %d bytes error\n",
-					'T', len);
-			return -EINVAL;
-		}
-	}
-	if (mcspi_dma->dma_rx && rx_buf != NULL) {
-		t->rx_dma = dma_map_single(mcspi->dev, rx_buf, t->len,
-				DMA_FROM_DEVICE);
-		if (dma_mapping_error(mcspi->dev, t->rx_dma)) {
-			dev_dbg(mcspi->dev, "dma %cX %d bytes error\n",
-					'R', len);
-			if (tx_buf != NULL)
-				dma_unmap_single(mcspi->dev, t->tx_dma,
-						len, DMA_TO_DEVICE);
-			return -EINVAL;
-		}
-	}
-
-skip_dma_map:
 	return omap2_mcspi_work_one(mcspi, spi, t);
 }
 
@@ -1377,6 +1348,7 @@
 	master->transfer_one = omap2_mcspi_transfer_one;
 	master->set_cs = omap2_mcspi_set_cs;
 	master->cleanup = omap2_mcspi_cleanup;
+	master->can_dma = omap2_mcspi_can_dma;
 	master->dev.of_node = node;
 	master->max_speed_hz = OMAP2_MCSPI_MAX_FREQ;
 	master->min_speed_hz = OMAP2_MCSPI_MAX_FREQ >> 15;
diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index 8f50a40..6c6c001 100644
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -534,7 +534,7 @@
 	if (WARN_ON(rs->speed > MAX_SCLK_OUT))
 		rs->speed = MAX_SCLK_OUT;
 
-	/* the minimum divsor is 2 */
+	/* the minimum divisor is 2 */
 	if (rs->max_freq < 2 * rs->speed) {
 		clk_set_rate(rs->spiclk, 2 * rs->speed);
 		rs->max_freq = clk_get_rate(rs->spiclk);
@@ -730,23 +730,27 @@
 	master->transfer_one = rockchip_spi_transfer_one;
 	master->handle_err = rockchip_spi_handle_err;
 
-	rs->dma_tx.ch = dma_request_slave_channel(rs->dev, "tx");
-	if (IS_ERR_OR_NULL(rs->dma_tx.ch)) {
+	rs->dma_tx.ch = dma_request_chan(rs->dev, "tx");
+	if (IS_ERR(rs->dma_tx.ch)) {
 		/* Check tx to see if we need defer probing driver */
 		if (PTR_ERR(rs->dma_tx.ch) == -EPROBE_DEFER) {
 			ret = -EPROBE_DEFER;
 			goto err_get_fifo_len;
 		}
 		dev_warn(rs->dev, "Failed to request TX DMA channel\n");
+		rs->dma_tx.ch = NULL;
 	}
 
-	rs->dma_rx.ch = dma_request_slave_channel(rs->dev, "rx");
-	if (!rs->dma_rx.ch) {
-		if (rs->dma_tx.ch) {
+	rs->dma_rx.ch = dma_request_chan(rs->dev, "rx");
+	if (IS_ERR(rs->dma_rx.ch)) {
+		if (PTR_ERR(rs->dma_rx.ch) == -EPROBE_DEFER) {
 			dma_release_channel(rs->dma_tx.ch);
 			rs->dma_tx.ch = NULL;
+			ret = -EPROBE_DEFER;
+			goto err_get_fifo_len;
 		}
 		dev_warn(rs->dev, "Failed to request RX DMA channel\n");
+		rs->dma_rx.ch = NULL;
 	}
 
 	if (rs->dma_tx.ch && rs->dma_rx.ch) {
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index de2f2f9..0239b45 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -1209,7 +1209,7 @@
 	struct spi_master *master =
 		container_of(work, struct spi_master, pump_messages);
 
-	__spi_pump_messages(master, true, false);
+	__spi_pump_messages(master, true, master->bus_lock_flag);
 }
 
 static int spi_init_queue(struct spi_master *master)
@@ -2853,7 +2853,7 @@
  */
 int spi_sync(struct spi_device *spi, struct spi_message *message)
 {
-	return __spi_sync(spi, message, 0);
+	return __spi_sync(spi, message, spi->master->bus_lock_flag);
 }
 EXPORT_SYMBOL_GPL(spi_sync);
 
diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index cf84581..5bac28a 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -30,6 +30,8 @@
 
 source "drivers/staging/comedi/Kconfig"
 
+source "drivers/staging/olpc_dcon/Kconfig"
+
 source "drivers/staging/rtl8192u/Kconfig"
 
 source "drivers/staging/rtl8192e/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 7d6448d..a954242 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -4,6 +4,7 @@
 obj-$(CONFIG_SLICOSS)		+= slicoss/
 obj-$(CONFIG_PRISM2_USB)	+= wlan-ng/
 obj-$(CONFIG_COMEDI)		+= comedi/
+obj-$(CONFIG_FB_OLPC_DCON)	+= olpc_dcon/
 obj-$(CONFIG_RTL8192U)		+= rtl8192u/
 obj-$(CONFIG_RTL8192E)		+= rtl8192e/
 obj-$(CONFIG_R8712U)		+= rtl8712/
diff --git a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
index dab4862..1333543 100644
--- a/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
+++ b/drivers/staging/lustre/include/linux/libcfs/libcfs_private.h
@@ -88,7 +88,7 @@
 } while (0)
 
 #ifndef LIBCFS_VMALLOC_SIZE
-#define LIBCFS_VMALLOC_SIZE	(2 << PAGE_CACHE_SHIFT) /* 2 pages */
+#define LIBCFS_VMALLOC_SIZE	(2 << PAGE_SHIFT) /* 2 pages */
 #endif
 
 #define LIBCFS_ALLOC_PRE(size, mask)					    \
diff --git a/drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h b/drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h
index 0f2fd79..837eb22 100644
--- a/drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h
+++ b/drivers/staging/lustre/include/linux/libcfs/linux/linux-mem.h
@@ -57,7 +57,7 @@
 #include "../libcfs_cpu.h"
 #endif
 
-#define CFS_PAGE_MASK		   (~((__u64)PAGE_CACHE_SIZE-1))
+#define CFS_PAGE_MASK		   (~((__u64)PAGE_SIZE-1))
 #define page_index(p)       ((p)->index)
 
 #define memory_pressure_get() (current->flags & PF_MEMALLOC)
@@ -67,7 +67,7 @@
 #if BITS_PER_LONG == 32
 /* limit to lowmem on 32-bit systems */
 #define NUM_CACHEPAGES \
-	min(totalram_pages, 1UL << (30 - PAGE_CACHE_SHIFT) * 3 / 4)
+	min(totalram_pages, 1UL << (30 - PAGE_SHIFT) * 3 / 4)
 #else
 #define NUM_CACHEPAGES totalram_pages
 #endif
diff --git a/drivers/staging/lustre/include/linux/lnet/types.h b/drivers/staging/lustre/include/linux/lnet/types.h
index 08f193c..1c679cb 100644
--- a/drivers/staging/lustre/include/linux/lnet/types.h
+++ b/drivers/staging/lustre/include/linux/lnet/types.h
@@ -514,7 +514,7 @@
 	/**
 	 * Starting offset of the fragment within the page. Note that the
 	 * end of the fragment must not pass the end of the page; i.e.,
-	 * kiov_len + kiov_offset <= PAGE_CACHE_SIZE.
+	 * kiov_len + kiov_offset <= PAGE_SIZE.
 	 */
 	unsigned int	 kiov_offset;
 } lnet_kiov_t;
diff --git a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
index 3e1f24e..d4ce06d 100644
--- a/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
+++ b/drivers/staging/lustre/lnet/klnds/socklnd/socklnd_lib.c
@@ -291,7 +291,7 @@
 
 	for (nob = i = 0; i < niov; i++) {
 		if ((kiov[i].kiov_offset && i > 0) ||
-		    (kiov[i].kiov_offset + kiov[i].kiov_len != PAGE_CACHE_SIZE && i < niov - 1))
+		    (kiov[i].kiov_offset + kiov[i].kiov_len != PAGE_SIZE && i < niov - 1))
 			return NULL;
 
 		pages[i] = kiov[i].kiov_page;
diff --git a/drivers/staging/lustre/lnet/libcfs/debug.c b/drivers/staging/lustre/lnet/libcfs/debug.c
index c90e510..c3d628b 100644
--- a/drivers/staging/lustre/lnet/libcfs/debug.c
+++ b/drivers/staging/lustre/lnet/libcfs/debug.c
@@ -517,7 +517,7 @@
 		max = TCD_MAX_PAGES;
 	} else {
 		max = max / num_possible_cpus();
-		max <<= (20 - PAGE_CACHE_SHIFT);
+		max <<= (20 - PAGE_SHIFT);
 	}
 	rc = cfs_tracefile_init(max);
 
diff --git a/drivers/staging/lustre/lnet/libcfs/tracefile.c b/drivers/staging/lustre/lnet/libcfs/tracefile.c
index ec3bc04..244eb89 100644
--- a/drivers/staging/lustre/lnet/libcfs/tracefile.c
+++ b/drivers/staging/lustre/lnet/libcfs/tracefile.c
@@ -182,7 +182,7 @@
 	if (tcd->tcd_cur_pages > 0) {
 		__LASSERT(!list_empty(&tcd->tcd_pages));
 		tage = cfs_tage_from_list(tcd->tcd_pages.prev);
-		if (tage->used + len <= PAGE_CACHE_SIZE)
+		if (tage->used + len <= PAGE_SIZE)
 			return tage;
 	}
 
@@ -260,7 +260,7 @@
 	 * from here: this will lead to infinite recursion.
 	 */
 
-	if (len > PAGE_CACHE_SIZE) {
+	if (len > PAGE_SIZE) {
 		pr_err("cowardly refusing to write %lu bytes in a page\n", len);
 		return NULL;
 	}
@@ -349,7 +349,7 @@
 	for (i = 0; i < 2; i++) {
 		tage = cfs_trace_get_tage(tcd, needed + known_size + 1);
 		if (!tage) {
-			if (needed + known_size > PAGE_CACHE_SIZE)
+			if (needed + known_size > PAGE_SIZE)
 				mask |= D_ERROR;
 
 			cfs_trace_put_tcd(tcd);
@@ -360,7 +360,7 @@
 		string_buf = (char *)page_address(tage->page) +
 					tage->used + known_size;
 
-		max_nob = PAGE_CACHE_SIZE - tage->used - known_size;
+		max_nob = PAGE_SIZE - tage->used - known_size;
 		if (max_nob <= 0) {
 			printk(KERN_EMERG "negative max_nob: %d\n",
 			       max_nob);
@@ -424,7 +424,7 @@
 	__LASSERT(debug_buf == string_buf);
 
 	tage->used += needed;
-	__LASSERT(tage->used <= PAGE_CACHE_SIZE);
+	__LASSERT(tage->used <= PAGE_SIZE);
 
 console:
 	if ((mask & libcfs_printk) == 0) {
@@ -835,7 +835,7 @@
 
 int cfs_trace_allocate_string_buffer(char **str, int nob)
 {
-	if (nob > 2 * PAGE_CACHE_SIZE)	    /* string must be "sensible" */
+	if (nob > 2 * PAGE_SIZE)	    /* string must be "sensible" */
 		return -EINVAL;
 
 	*str = kmalloc(nob, GFP_KERNEL | __GFP_ZERO);
@@ -951,7 +951,7 @@
 	}
 
 	mb /= num_possible_cpus();
-	pages = mb << (20 - PAGE_CACHE_SHIFT);
+	pages = mb << (20 - PAGE_SHIFT);
 
 	cfs_tracefile_write_lock();
 
@@ -977,7 +977,7 @@
 
 	cfs_tracefile_read_unlock();
 
-	return (total_pages >> (20 - PAGE_CACHE_SHIFT)) + 1;
+	return (total_pages >> (20 - PAGE_SHIFT)) + 1;
 }
 
 static int tracefiled(void *arg)
diff --git a/drivers/staging/lustre/lnet/libcfs/tracefile.h b/drivers/staging/lustre/lnet/libcfs/tracefile.h
index 4c77f90..ac84e7f 100644
--- a/drivers/staging/lustre/lnet/libcfs/tracefile.h
+++ b/drivers/staging/lustre/lnet/libcfs/tracefile.h
@@ -87,7 +87,7 @@
 extern int  libcfs_panic_in_progress;
 int cfs_trace_max_debug_mb(void);
 
-#define TCD_MAX_PAGES (5 << (20 - PAGE_CACHE_SHIFT))
+#define TCD_MAX_PAGES (5 << (20 - PAGE_SHIFT))
 #define TCD_STOCK_PAGES (TCD_MAX_PAGES)
 #define CFS_TRACEFILE_SIZE (500 << 20)
 
@@ -96,7 +96,7 @@
 /*
  * Private declare for tracefile
  */
-#define TCD_MAX_PAGES (5 << (20 - PAGE_CACHE_SHIFT))
+#define TCD_MAX_PAGES (5 << (20 - PAGE_SHIFT))
 #define TCD_STOCK_PAGES (TCD_MAX_PAGES)
 
 #define CFS_TRACEFILE_SIZE (500 << 20)
@@ -257,7 +257,7 @@
 do {								    \
 	__LASSERT(tage);					\
 	__LASSERT(tage->page);				  \
-	__LASSERT(tage->used <= PAGE_CACHE_SIZE);			 \
+	__LASSERT(tage->used <= PAGE_SIZE);			 \
 	__LASSERT(page_count(tage->page) > 0);		      \
 } while (0)
 
diff --git a/drivers/staging/lustre/lnet/lnet/lib-md.c b/drivers/staging/lustre/lnet/lnet/lib-md.c
index c74514f..75d3121 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-md.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-md.c
@@ -139,7 +139,7 @@
 		for (i = 0; i < (int)niov; i++) {
 			/* We take the page pointer on trust */
 			if (lmd->md_iov.kiov[i].kiov_offset +
-			    lmd->md_iov.kiov[i].kiov_len > PAGE_CACHE_SIZE)
+			    lmd->md_iov.kiov[i].kiov_len > PAGE_SIZE)
 				return -EINVAL; /* invalid length */
 
 			total_length += lmd->md_iov.kiov[i].kiov_len;
diff --git a/drivers/staging/lustre/lnet/lnet/lib-move.c b/drivers/staging/lustre/lnet/lnet/lib-move.c
index 0009a8d..f19aa93 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-move.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-move.c
@@ -549,12 +549,12 @@
 		if (len <= frag_len) {
 			dst->kiov_len = len;
 			LASSERT(dst->kiov_offset + dst->kiov_len
-					<= PAGE_CACHE_SIZE);
+					<= PAGE_SIZE);
 			return niov;
 		}
 
 		dst->kiov_len = frag_len;
-		LASSERT(dst->kiov_offset + dst->kiov_len <= PAGE_CACHE_SIZE);
+		LASSERT(dst->kiov_offset + dst->kiov_len <= PAGE_SIZE);
 
 		len -= frag_len;
 		dst++;
@@ -887,7 +887,7 @@
 	rbp = &the_lnet.ln_rtrpools[cpt][0];
 
 	LASSERT(msg->msg_len <= LNET_MTU);
-	while (msg->msg_len > (unsigned int)rbp->rbp_npages * PAGE_CACHE_SIZE) {
+	while (msg->msg_len > (unsigned int)rbp->rbp_npages * PAGE_SIZE) {
 		rbp++;
 		LASSERT(rbp < &the_lnet.ln_rtrpools[cpt][LNET_NRBPOOLS]);
 	}
diff --git a/drivers/staging/lustre/lnet/lnet/lib-socket.c b/drivers/staging/lustre/lnet/lnet/lib-socket.c
index cc0c275..891fd59 100644
--- a/drivers/staging/lustre/lnet/lnet/lib-socket.c
+++ b/drivers/staging/lustre/lnet/lnet/lib-socket.c
@@ -166,9 +166,9 @@
 	nalloc = 16;	/* first guess at max interfaces */
 	toobig = 0;
 	for (;;) {
-		if (nalloc * sizeof(*ifr) > PAGE_CACHE_SIZE) {
+		if (nalloc * sizeof(*ifr) > PAGE_SIZE) {
 			toobig = 1;
-			nalloc = PAGE_CACHE_SIZE / sizeof(*ifr);
+			nalloc = PAGE_SIZE / sizeof(*ifr);
 			CWARN("Too many interfaces: only enumerating first %d\n",
 			      nalloc);
 		}
diff --git a/drivers/staging/lustre/lnet/lnet/router.c b/drivers/staging/lustre/lnet/lnet/router.c
index 61459cf..b01dc42 100644
--- a/drivers/staging/lustre/lnet/lnet/router.c
+++ b/drivers/staging/lustre/lnet/lnet/router.c
@@ -27,8 +27,8 @@
 #define LNET_NRB_SMALL_PAGES	1
 #define LNET_NRB_LARGE_MIN	256	/* min value for each CPT */
 #define LNET_NRB_LARGE		(LNET_NRB_LARGE_MIN * 4)
-#define LNET_NRB_LARGE_PAGES   ((LNET_MTU + PAGE_CACHE_SIZE - 1) >> \
-				 PAGE_CACHE_SHIFT)
+#define LNET_NRB_LARGE_PAGES   ((LNET_MTU + PAGE_SIZE - 1) >> \
+				 PAGE_SHIFT)
 
 static char *forwarding = "";
 module_param(forwarding, charp, 0444);
@@ -1338,7 +1338,7 @@
 			return NULL;
 		}
 
-		rb->rb_kiov[i].kiov_len = PAGE_CACHE_SIZE;
+		rb->rb_kiov[i].kiov_len = PAGE_SIZE;
 		rb->rb_kiov[i].kiov_offset = 0;
 		rb->rb_kiov[i].kiov_page = page;
 	}
diff --git a/drivers/staging/lustre/lnet/selftest/brw_test.c b/drivers/staging/lustre/lnet/selftest/brw_test.c
index eebc924..dcb6e50 100644
--- a/drivers/staging/lustre/lnet/selftest/brw_test.c
+++ b/drivers/staging/lustre/lnet/selftest/brw_test.c
@@ -90,7 +90,7 @@
 		 * NB: this is not going to work for variable page size,
 		 * but we have to keep it for compatibility
 		 */
-		len = npg * PAGE_CACHE_SIZE;
+		len = npg * PAGE_SIZE;
 
 	} else {
 		test_bulk_req_v1_t *breq = &tsi->tsi_u.bulk_v1;
@@ -104,7 +104,7 @@
 		opc = breq->blk_opc;
 		flags = breq->blk_flags;
 		len = breq->blk_len;
-		npg = (len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+		npg = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	}
 
 	if (npg > LNET_MAX_IOV || npg <= 0)
@@ -167,13 +167,13 @@
 
 	if (pattern == LST_BRW_CHECK_SIMPLE) {
 		memcpy(addr, &magic, BRW_MSIZE);
-		addr += PAGE_CACHE_SIZE - BRW_MSIZE;
+		addr += PAGE_SIZE - BRW_MSIZE;
 		memcpy(addr, &magic, BRW_MSIZE);
 		return;
 	}
 
 	if (pattern == LST_BRW_CHECK_FULL) {
-		for (i = 0; i < PAGE_CACHE_SIZE / BRW_MSIZE; i++)
+		for (i = 0; i < PAGE_SIZE / BRW_MSIZE; i++)
 			memcpy(addr + i * BRW_MSIZE, &magic, BRW_MSIZE);
 		return;
 	}
@@ -198,7 +198,7 @@
 		if (data != magic)
 			goto bad_data;
 
-		addr += PAGE_CACHE_SIZE - BRW_MSIZE;
+		addr += PAGE_SIZE - BRW_MSIZE;
 		data = *((__u64 *)addr);
 		if (data != magic)
 			goto bad_data;
@@ -207,7 +207,7 @@
 	}
 
 	if (pattern == LST_BRW_CHECK_FULL) {
-		for (i = 0; i < PAGE_CACHE_SIZE / BRW_MSIZE; i++) {
+		for (i = 0; i < PAGE_SIZE / BRW_MSIZE; i++) {
 			data = *(((__u64 *)addr) + i);
 			if (data != magic)
 				goto bad_data;
@@ -278,7 +278,7 @@
 		opc = breq->blk_opc;
 		flags = breq->blk_flags;
 		npg = breq->blk_npg;
-		len = npg * PAGE_CACHE_SIZE;
+		len = npg * PAGE_SIZE;
 
 	} else {
 		test_bulk_req_v1_t *breq = &tsi->tsi_u.bulk_v1;
@@ -292,7 +292,7 @@
 		opc = breq->blk_opc;
 		flags = breq->blk_flags;
 		len = breq->blk_len;
-		npg = (len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+		npg = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	}
 
 	rc = sfw_create_test_rpc(tsu, dest, sn->sn_features, npg, len, &rpc);
@@ -463,10 +463,10 @@
 			reply->brw_status = EINVAL;
 			return 0;
 		}
-		npg = reqst->brw_len >> PAGE_CACHE_SHIFT;
+		npg = reqst->brw_len >> PAGE_SHIFT;
 
 	} else {
-		npg = (reqst->brw_len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+		npg = (reqst->brw_len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	}
 
 	replymsg->msg_ses_feats = reqstmsg->msg_ses_feats;
diff --git a/drivers/staging/lustre/lnet/selftest/conctl.c b/drivers/staging/lustre/lnet/selftest/conctl.c
index 5c7cb72..79ee6c0 100644
--- a/drivers/staging/lustre/lnet/selftest/conctl.c
+++ b/drivers/staging/lustre/lnet/selftest/conctl.c
@@ -743,7 +743,7 @@
 	if (args->lstio_tes_param &&
 	    (args->lstio_tes_param_len <= 0 ||
 	     args->lstio_tes_param_len >
-	     PAGE_CACHE_SIZE - sizeof(lstcon_test_t)))
+	     PAGE_SIZE - sizeof(lstcon_test_t)))
 		return -EINVAL;
 
 	LIBCFS_ALLOC(batch_name, args->lstio_tes_bat_nmlen + 1);
@@ -819,7 +819,7 @@
 
 	opc = data->ioc_u32[0];
 
-	if (data->ioc_plen1 > PAGE_CACHE_SIZE)
+	if (data->ioc_plen1 > PAGE_SIZE)
 		return -EINVAL;
 
 	LIBCFS_ALLOC(buf, data->ioc_plen1);
diff --git a/drivers/staging/lustre/lnet/selftest/conrpc.c b/drivers/staging/lustre/lnet/selftest/conrpc.c
index bcd7888..35a227d 100644
--- a/drivers/staging/lustre/lnet/selftest/conrpc.c
+++ b/drivers/staging/lustre/lnet/selftest/conrpc.c
@@ -786,8 +786,8 @@
 	test_bulk_req_t *brq = &req->tsr_u.bulk_v0;
 
 	brq->blk_opc = param->blk_opc;
-	brq->blk_npg = (param->blk_size + PAGE_CACHE_SIZE - 1) /
-			PAGE_CACHE_SIZE;
+	brq->blk_npg = (param->blk_size + PAGE_SIZE - 1) /
+			PAGE_SIZE;
 	brq->blk_flags = param->blk_flags;
 
 	return 0;
@@ -822,7 +822,7 @@
 	if (transop == LST_TRANS_TSBCLIADD) {
 		npg = sfw_id_pages(test->tes_span);
 		nob = !(feats & LST_FEAT_BULK_LEN) ?
-		      npg * PAGE_CACHE_SIZE :
+		      npg * PAGE_SIZE :
 		      sizeof(lnet_process_id_packed_t) * test->tes_span;
 	}
 
@@ -851,8 +851,8 @@
 			LASSERT(nob > 0);
 
 			len = !(feats & LST_FEAT_BULK_LEN) ?
-			      PAGE_CACHE_SIZE :
-			      min_t(int, nob, PAGE_CACHE_SIZE);
+			      PAGE_SIZE :
+			      min_t(int, nob, PAGE_SIZE);
 			nob -= len;
 
 			bulk->bk_iovs[i].kiov_offset = 0;
diff --git a/drivers/staging/lustre/lnet/selftest/framework.c b/drivers/staging/lustre/lnet/selftest/framework.c
index 926c397..e2c5323 100644
--- a/drivers/staging/lustre/lnet/selftest/framework.c
+++ b/drivers/staging/lustre/lnet/selftest/framework.c
@@ -1161,7 +1161,7 @@
 		int len;
 
 		if (!(sn->sn_features & LST_FEAT_BULK_LEN)) {
-			len = npg * PAGE_CACHE_SIZE;
+			len = npg * PAGE_SIZE;
 
 		} else {
 			len = sizeof(lnet_process_id_packed_t) *
diff --git a/drivers/staging/lustre/lnet/selftest/rpc.c b/drivers/staging/lustre/lnet/selftest/rpc.c
index 69be7d6..7d7748d 100644
--- a/drivers/staging/lustre/lnet/selftest/rpc.c
+++ b/drivers/staging/lustre/lnet/selftest/rpc.c
@@ -90,7 +90,7 @@
 static int
 srpc_add_bulk_page(srpc_bulk_t *bk, struct page *pg, int i, int nob)
 {
-	nob = min_t(int, nob, PAGE_CACHE_SIZE);
+	nob = min_t(int, nob, PAGE_SIZE);
 
 	LASSERT(nob > 0);
 	LASSERT(i >= 0 && i < bk->bk_niov);
diff --git a/drivers/staging/lustre/lnet/selftest/selftest.h b/drivers/staging/lustre/lnet/selftest/selftest.h
index 288522d..e689ca1 100644
--- a/drivers/staging/lustre/lnet/selftest/selftest.h
+++ b/drivers/staging/lustre/lnet/selftest/selftest.h
@@ -390,10 +390,10 @@
 	} tsi_u;
 } sfw_test_instance_t;
 
-/* XXX: trailing (PAGE_CACHE_SIZE % sizeof(lnet_process_id_t)) bytes at
- * the end of pages are not used */
+/* XXX: trailing (PAGE_SIZE % sizeof(lnet_process_id_t)) bytes at the end of
+ * pages are not used */
 #define SFW_MAX_CONCUR	   LST_MAX_CONCUR
-#define SFW_ID_PER_PAGE    (PAGE_CACHE_SIZE / sizeof(lnet_process_id_packed_t))
+#define SFW_ID_PER_PAGE    (PAGE_SIZE / sizeof(lnet_process_id_packed_t))
 #define SFW_MAX_NDESTS	   (LNET_MAX_IOV * SFW_ID_PER_PAGE)
 #define sfw_id_pages(n)    (((n) + SFW_ID_PER_PAGE - 1) / SFW_ID_PER_PAGE)
 
diff --git a/drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h b/drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h
index 33e0b99..c6c7f54 100644
--- a/drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h
+++ b/drivers/staging/lustre/lustre/include/linux/lustre_patchless_compat.h
@@ -52,7 +52,7 @@
 		return;
 
 	if (PagePrivate(page))
-		page->mapping->a_ops->invalidatepage(page, 0, PAGE_CACHE_SIZE);
+		page->mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE);
 
 	cancel_dirty_page(page);
 	ClearPageMappedToDisk(page);
diff --git a/drivers/staging/lustre/lustre/include/lu_object.h b/drivers/staging/lustre/lustre/include/lu_object.h
index b5088b1..242bb1e 100644
--- a/drivers/staging/lustre/lustre/include/lu_object.h
+++ b/drivers/staging/lustre/lustre/include/lu_object.h
@@ -1118,7 +1118,7 @@
 	{							 \
 		type *value;				      \
 								  \
-		CLASSERT(PAGE_CACHE_SIZE >= sizeof (*value));       \
+		CLASSERT(PAGE_SIZE >= sizeof (*value));       \
 								  \
 		value = kzalloc(sizeof(*value), GFP_NOFS);	\
 		if (!value)				\
diff --git a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
index da8bc6e..5aae1d0 100644
--- a/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
+++ b/drivers/staging/lustre/lustre/include/lustre/lustre_idl.h
@@ -1022,16 +1022,16 @@
  * MDS_READPAGE page size
  *
  * This is the directory page size packed in MDS_READPAGE RPC.
- * It's different than PAGE_CACHE_SIZE because the client needs to
+ * It's different than PAGE_SIZE because the client needs to
  * access the struct lu_dirpage header packed at the beginning of
  * the "page" and without this there isn't any way to know find the
- * lu_dirpage header is if client and server PAGE_CACHE_SIZE differ.
+ * lu_dirpage header is if client and server PAGE_SIZE differ.
  */
 #define LU_PAGE_SHIFT 12
 #define LU_PAGE_SIZE  (1UL << LU_PAGE_SHIFT)
 #define LU_PAGE_MASK  (~(LU_PAGE_SIZE - 1))
 
-#define LU_PAGE_COUNT (1 << (PAGE_CACHE_SHIFT - LU_PAGE_SHIFT))
+#define LU_PAGE_COUNT (1 << (PAGE_SHIFT - LU_PAGE_SHIFT))
 
 /** @} lu_dir */
 
diff --git a/drivers/staging/lustre/lustre/include/lustre_mdc.h b/drivers/staging/lustre/lustre/include/lustre_mdc.h
index df94f9f..af77eb3 100644
--- a/drivers/staging/lustre/lustre/include/lustre_mdc.h
+++ b/drivers/staging/lustre/lustre/include/lustre_mdc.h
@@ -155,12 +155,12 @@
 		if (cli->cl_max_mds_easize < body->max_mdsize) {
 			cli->cl_max_mds_easize = body->max_mdsize;
 			cli->cl_default_mds_easize =
-			    min_t(__u32, body->max_mdsize, PAGE_CACHE_SIZE);
+			    min_t(__u32, body->max_mdsize, PAGE_SIZE);
 		}
 		if (cli->cl_max_mds_cookiesize < body->max_cookiesize) {
 			cli->cl_max_mds_cookiesize = body->max_cookiesize;
 			cli->cl_default_mds_cookiesize =
-			    min_t(__u32, body->max_cookiesize, PAGE_CACHE_SIZE);
+			    min_t(__u32, body->max_cookiesize, PAGE_SIZE);
 		}
 	}
 }
diff --git a/drivers/staging/lustre/lustre/include/lustre_net.h b/drivers/staging/lustre/lustre/include/lustre_net.h
index 4fa1a18..69586a5 100644
--- a/drivers/staging/lustre/lustre/include/lustre_net.h
+++ b/drivers/staging/lustre/lustre/include/lustre_net.h
@@ -99,21 +99,21 @@
  */
 #define PTLRPC_MAX_BRW_BITS	(LNET_MTU_BITS + PTLRPC_BULK_OPS_BITS)
 #define PTLRPC_MAX_BRW_SIZE	(1 << PTLRPC_MAX_BRW_BITS)
-#define PTLRPC_MAX_BRW_PAGES	(PTLRPC_MAX_BRW_SIZE >> PAGE_CACHE_SHIFT)
+#define PTLRPC_MAX_BRW_PAGES	(PTLRPC_MAX_BRW_SIZE >> PAGE_SHIFT)
 
 #define ONE_MB_BRW_SIZE		(1 << LNET_MTU_BITS)
 #define MD_MAX_BRW_SIZE		(1 << LNET_MTU_BITS)
-#define MD_MAX_BRW_PAGES	(MD_MAX_BRW_SIZE >> PAGE_CACHE_SHIFT)
+#define MD_MAX_BRW_PAGES	(MD_MAX_BRW_SIZE >> PAGE_SHIFT)
 #define DT_MAX_BRW_SIZE		PTLRPC_MAX_BRW_SIZE
-#define DT_MAX_BRW_PAGES	(DT_MAX_BRW_SIZE >> PAGE_CACHE_SHIFT)
+#define DT_MAX_BRW_PAGES	(DT_MAX_BRW_SIZE >> PAGE_SHIFT)
 #define OFD_MAX_BRW_SIZE	(1 << LNET_MTU_BITS)
 
 /* When PAGE_SIZE is a constant, we can check our arithmetic here with cpp! */
 # if ((PTLRPC_MAX_BRW_PAGES & (PTLRPC_MAX_BRW_PAGES - 1)) != 0)
 #  error "PTLRPC_MAX_BRW_PAGES isn't a power of two"
 # endif
-# if (PTLRPC_MAX_BRW_SIZE != (PTLRPC_MAX_BRW_PAGES * PAGE_CACHE_SIZE))
-#  error "PTLRPC_MAX_BRW_SIZE isn't PTLRPC_MAX_BRW_PAGES * PAGE_CACHE_SIZE"
+# if (PTLRPC_MAX_BRW_SIZE != (PTLRPC_MAX_BRW_PAGES * PAGE_SIZE))
+#  error "PTLRPC_MAX_BRW_SIZE isn't PTLRPC_MAX_BRW_PAGES * PAGE_SIZE"
 # endif
 # if (PTLRPC_MAX_BRW_SIZE > LNET_MTU * PTLRPC_BULK_OPS_COUNT)
 #  error "PTLRPC_MAX_BRW_SIZE too big"
diff --git a/drivers/staging/lustre/lustre/include/obd.h b/drivers/staging/lustre/lustre/include/obd.h
index 4a0f2e8..4264d97 100644
--- a/drivers/staging/lustre/lustre/include/obd.h
+++ b/drivers/staging/lustre/lustre/include/obd.h
@@ -272,7 +272,7 @@
 	int		 cl_grant_shrink_interval; /* seconds */
 
 	/* A chunk is an optimal size used by osc_extent to determine
-	 * the extent size. A chunk is max(PAGE_CACHE_SIZE, OST block size)
+	 * the extent size. A chunk is max(PAGE_SIZE, OST block size)
 	 */
 	int		  cl_chunkbits;
 	int		  cl_chunk;
@@ -1318,7 +1318,7 @@
 
 static inline int cli_brw_size(struct obd_device *obd)
 {
-	return obd->u.cli.cl_max_pages_per_rpc << PAGE_CACHE_SHIFT;
+	return obd->u.cli.cl_max_pages_per_rpc << PAGE_SHIFT;
 }
 
 #endif /* __OBD_H */
diff --git a/drivers/staging/lustre/lustre/include/obd_support.h b/drivers/staging/lustre/lustre/include/obd_support.h
index 225262fa..f8ee3a3 100644
--- a/drivers/staging/lustre/lustre/include/obd_support.h
+++ b/drivers/staging/lustre/lustre/include/obd_support.h
@@ -500,7 +500,7 @@
 
 #ifdef POISON_BULK
 #define POISON_PAGE(page, val) do {		  \
-	memset(kmap(page), val, PAGE_CACHE_SIZE); \
+	memset(kmap(page), val, PAGE_SIZE); \
 	kunmap(page);				  \
 } while (0)
 #else
diff --git a/drivers/staging/lustre/lustre/lclient/lcommon_cl.c b/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
index aced41a..96141d1 100644
--- a/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
+++ b/drivers/staging/lustre/lustre/lclient/lcommon_cl.c
@@ -758,9 +758,9 @@
 				 * --bug 17336
 				 */
 				loff_t size = cl_isize_read(inode);
-				loff_t cur_index = start >> PAGE_CACHE_SHIFT;
+				loff_t cur_index = start >> PAGE_SHIFT;
 				loff_t size_index = (size - 1) >>
-						    PAGE_CACHE_SHIFT;
+						    PAGE_SHIFT;
 
 				if ((size == 0 && cur_index != 0) ||
 				    size_index < cur_index)
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
index b586d5a..7dd7df5 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
@@ -307,8 +307,8 @@
 	cli->cl_avail_grant = 0;
 	/* FIXME: Should limit this for the sum of all cl_dirty_max. */
 	cli->cl_dirty_max = OSC_MAX_DIRTY_DEFAULT * 1024 * 1024;
-	if (cli->cl_dirty_max >> PAGE_CACHE_SHIFT > totalram_pages / 8)
-		cli->cl_dirty_max = totalram_pages << (PAGE_CACHE_SHIFT - 3);
+	if (cli->cl_dirty_max >> PAGE_SHIFT > totalram_pages / 8)
+		cli->cl_dirty_max = totalram_pages << (PAGE_SHIFT - 3);
 	INIT_LIST_HEAD(&cli->cl_cache_waiters);
 	INIT_LIST_HEAD(&cli->cl_loi_ready_list);
 	INIT_LIST_HEAD(&cli->cl_loi_hp_ready_list);
@@ -353,15 +353,15 @@
 	 * In the future this should likely be increased. LU-1431
 	 */
 	cli->cl_max_pages_per_rpc = min_t(int, PTLRPC_MAX_BRW_PAGES,
-					  LNET_MTU >> PAGE_CACHE_SHIFT);
+					  LNET_MTU >> PAGE_SHIFT);
 
 	if (!strcmp(name, LUSTRE_MDC_NAME)) {
 		cli->cl_max_rpcs_in_flight = MDC_MAX_RIF_DEFAULT;
-	} else if (totalram_pages >> (20 - PAGE_CACHE_SHIFT) <= 128 /* MB */) {
+	} else if (totalram_pages >> (20 - PAGE_SHIFT) <= 128 /* MB */) {
 		cli->cl_max_rpcs_in_flight = 2;
-	} else if (totalram_pages >> (20 - PAGE_CACHE_SHIFT) <= 256 /* MB */) {
+	} else if (totalram_pages >> (20 - PAGE_SHIFT) <= 256 /* MB */) {
 		cli->cl_max_rpcs_in_flight = 3;
-	} else if (totalram_pages >> (20 - PAGE_CACHE_SHIFT) <= 512 /* MB */) {
+	} else if (totalram_pages >> (20 - PAGE_SHIFT) <= 512 /* MB */) {
 		cli->cl_max_rpcs_in_flight = 4;
 	} else {
 		cli->cl_max_rpcs_in_flight = OSC_MAX_RIF_DEFAULT;
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
index 3e937b0..b913ba9 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
@@ -107,7 +107,7 @@
 /*
  * 50 ldlm locks for 1MB of RAM.
  */
-#define LDLM_POOL_HOST_L ((NUM_CACHEPAGES >> (20 - PAGE_CACHE_SHIFT)) * 50)
+#define LDLM_POOL_HOST_L ((NUM_CACHEPAGES >> (20 - PAGE_SHIFT)) * 50)
 
 /*
  * Maximal possible grant step plan in %.
diff --git a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
index c7904a9..74e193e 100644
--- a/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
+++ b/drivers/staging/lustre/lustre/ldlm/ldlm_request.c
@@ -546,7 +546,7 @@
 {
 	int avail;
 
-	avail = min_t(int, LDLM_MAXREQSIZE, PAGE_CACHE_SIZE - 512) - req_size;
+	avail = min_t(int, LDLM_MAXREQSIZE, PAGE_SIZE - 512) - req_size;
 	if (likely(avail >= 0))
 		avail /= (int)sizeof(struct lustre_handle);
 	else
diff --git a/drivers/staging/lustre/lustre/llite/dir.c b/drivers/staging/lustre/lustre/llite/dir.c
index 4e0a3e5..e4c8288 100644
--- a/drivers/staging/lustre/lustre/llite/dir.c
+++ b/drivers/staging/lustre/lustre/llite/dir.c
@@ -134,9 +134,8 @@
  * a header lu_dirpage which describes the start/end hash, and whether this
  * page is empty (contains no dir entry) or hash collide with next page.
  * After client receives reply, several pages will be integrated into dir page
- * in PAGE_CACHE_SIZE (if PAGE_CACHE_SIZE greater than LU_PAGE_SIZE), and the
- * lu_dirpage for this integrated page will be adjusted. See
- * lmv_adjust_dirpages().
+ * in PAGE_SIZE (if PAGE_SIZE greater than LU_PAGE_SIZE), and the lu_dirpage
+ * for this integrated page will be adjusted. See lmv_adjust_dirpages().
  *
  */
 
@@ -153,7 +152,7 @@
 	struct page **page_pool;
 	struct page *page;
 	struct lu_dirpage *dp;
-	int max_pages = ll_i2sbi(inode)->ll_md_brw_size >> PAGE_CACHE_SHIFT;
+	int max_pages = ll_i2sbi(inode)->ll_md_brw_size >> PAGE_SHIFT;
 	int nrdpgs = 0; /* number of pages read actually */
 	int npages;
 	int i;
@@ -193,8 +192,8 @@
 		if (body->valid & OBD_MD_FLSIZE)
 			cl_isize_write(inode, body->size);
 
-		nrdpgs = (request->rq_bulk->bd_nob_transferred+PAGE_CACHE_SIZE-1)
-			 >> PAGE_CACHE_SHIFT;
+		nrdpgs = (request->rq_bulk->bd_nob_transferred+PAGE_SIZE-1)
+			 >> PAGE_SHIFT;
 		SetPageUptodate(page0);
 	}
 	unlock_page(page0);
@@ -209,7 +208,7 @@
 		page = page_pool[i];
 
 		if (rc < 0 || i >= nrdpgs) {
-			page_cache_release(page);
+			put_page(page);
 			continue;
 		}
 
@@ -230,7 +229,7 @@
 			CDEBUG(D_VFSTRACE, "page %lu add to page cache failed: %d\n",
 			       offset, ret);
 		}
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	if (page_pool != &page0)
@@ -247,7 +246,7 @@
 			truncate_complete_page(page->mapping, page);
 		unlock_page(page);
 	}
-	page_cache_release(page);
+	put_page(page);
 }
 
 /*
@@ -273,7 +272,7 @@
 	if (found > 0 && !radix_tree_exceptional_entry(page)) {
 		struct lu_dirpage *dp;
 
-		page_cache_get(page);
+		get_page(page);
 		spin_unlock_irq(&mapping->tree_lock);
 		/*
 		 * In contrast to find_lock_page() we are sure that directory
@@ -313,7 +312,7 @@
 				page = NULL;
 			}
 		} else {
-			page_cache_release(page);
+			put_page(page);
 			page = ERR_PTR(-EIO);
 		}
 
@@ -1507,7 +1506,7 @@
 			st.st_gid     = body->gid;
 			st.st_rdev    = body->rdev;
 			st.st_size    = body->size;
-			st.st_blksize = PAGE_CACHE_SIZE;
+			st.st_blksize = PAGE_SIZE;
 			st.st_blocks  = body->blocks;
 			st.st_atime   = body->atime;
 			st.st_mtime   = body->mtime;
diff --git a/drivers/staging/lustre/lustre/llite/llite_internal.h b/drivers/staging/lustre/lustre/llite/llite_internal.h
index 3e1572c..e3c0f1d 100644
--- a/drivers/staging/lustre/lustre/llite/llite_internal.h
+++ b/drivers/staging/lustre/lustre/llite/llite_internal.h
@@ -310,10 +310,10 @@
 /* default to about 40meg of readahead on a given system.  That much tied
  * up in 512k readahead requests serviced at 40ms each is about 1GB/s.
  */
-#define SBI_DEFAULT_READAHEAD_MAX (40UL << (20 - PAGE_CACHE_SHIFT))
+#define SBI_DEFAULT_READAHEAD_MAX (40UL << (20 - PAGE_SHIFT))
 
 /* default to read-ahead full files smaller than 2MB on the second read */
-#define SBI_DEFAULT_READAHEAD_WHOLE_MAX (2UL << (20 - PAGE_CACHE_SHIFT))
+#define SBI_DEFAULT_READAHEAD_WHOLE_MAX (2UL << (20 - PAGE_SHIFT))
 
 enum ra_stat {
 	RA_STAT_HIT = 0,
@@ -975,13 +975,13 @@
 static inline void ll_invalidate_page(struct page *vmpage)
 {
 	struct address_space *mapping = vmpage->mapping;
-	loff_t offset = vmpage->index << PAGE_CACHE_SHIFT;
+	loff_t offset = vmpage->index << PAGE_SHIFT;
 
 	LASSERT(PageLocked(vmpage));
 	if (!mapping)
 		return;
 
-	ll_teardown_mmaps(mapping, offset, offset + PAGE_CACHE_SIZE);
+	ll_teardown_mmaps(mapping, offset, offset + PAGE_SIZE);
 	truncate_complete_page(mapping, vmpage);
 }
 
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c
index 6d6bb33..b57a992 100644
--- a/drivers/staging/lustre/lustre/llite/llite_lib.c
+++ b/drivers/staging/lustre/lustre/llite/llite_lib.c
@@ -85,7 +85,7 @@
 
 	si_meminfo(&si);
 	pages = si.totalram - si.totalhigh;
-	if (pages >> (20 - PAGE_CACHE_SHIFT) < 512)
+	if (pages >> (20 - PAGE_SHIFT) < 512)
 		lru_page_max = pages / 2;
 	else
 		lru_page_max = (pages / 4) * 3;
@@ -272,12 +272,12 @@
 	    valid != CLIENT_CONNECT_MDT_REQD) {
 		char *buf;
 
-		buf = kzalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
+		buf = kzalloc(PAGE_SIZE, GFP_KERNEL);
 		if (!buf) {
 			err = -ENOMEM;
 			goto out_md_fid;
 		}
-		obd_connect_flags2str(buf, PAGE_CACHE_SIZE,
+		obd_connect_flags2str(buf, PAGE_SIZE,
 				      valid ^ CLIENT_CONNECT_MDT_REQD, ",");
 		LCONSOLE_ERROR_MSG(0x170, "Server %s does not support feature(s) needed for correct operation of this client (%s). Please upgrade server or downgrade client.\n",
 				   sbi->ll_md_exp->exp_obd->obd_name, buf);
@@ -335,7 +335,7 @@
 	if (data->ocd_connect_flags & OBD_CONNECT_BRW_SIZE)
 		sbi->ll_md_brw_size = data->ocd_brw_size;
 	else
-		sbi->ll_md_brw_size = PAGE_CACHE_SIZE;
+		sbi->ll_md_brw_size = PAGE_SIZE;
 
 	if (data->ocd_connect_flags & OBD_CONNECT_LAYOUTLOCK) {
 		LCONSOLE_INFO("Layout lock feature supported.\n");
diff --git a/drivers/staging/lustre/lustre/llite/llite_mmap.c b/drivers/staging/lustre/lustre/llite/llite_mmap.c
index 69445a9..5b484e6 100644
--- a/drivers/staging/lustre/lustre/llite/llite_mmap.c
+++ b/drivers/staging/lustre/lustre/llite/llite_mmap.c
@@ -58,7 +58,7 @@
 		     size_t count)
 {
 	policy->l_extent.start = ((addr - vma->vm_start) & CFS_PAGE_MASK) +
-				 (vma->vm_pgoff << PAGE_CACHE_SHIFT);
+				 (vma->vm_pgoff << PAGE_SHIFT);
 	policy->l_extent.end = (policy->l_extent.start + count - 1) |
 			       ~CFS_PAGE_MASK;
 }
@@ -321,7 +321,7 @@
 
 		vmpage = vio->u.fault.ft_vmpage;
 		if (result != 0 && vmpage) {
-			page_cache_release(vmpage);
+			put_page(vmpage);
 			vmf->page = NULL;
 		}
 	}
@@ -360,7 +360,7 @@
 		lock_page(vmpage);
 		if (unlikely(!vmpage->mapping)) { /* unlucky */
 			unlock_page(vmpage);
-			page_cache_release(vmpage);
+			put_page(vmpage);
 			vmf->page = NULL;
 
 			if (!printed && ++count > 16) {
@@ -457,7 +457,7 @@
 	LASSERTF(last > first, "last %llu first %llu\n", last, first);
 	if (mapping_mapped(mapping)) {
 		rc = 0;
-		unmap_mapping_range(mapping, first + PAGE_CACHE_SIZE - 1,
+		unmap_mapping_range(mapping, first + PAGE_SIZE - 1,
 				    last - first + 1, 0);
 	}
 
diff --git a/drivers/staging/lustre/lustre/llite/lloop.c b/drivers/staging/lustre/lustre/llite/lloop.c
index b725fc1..f169c0d 100644
--- a/drivers/staging/lustre/lustre/llite/lloop.c
+++ b/drivers/staging/lustre/lustre/llite/lloop.c
@@ -218,7 +218,7 @@
 		offset = (pgoff_t)(bio->bi_iter.bi_sector << 9) + lo->lo_offset;
 		bio_for_each_segment(bvec, bio, iter) {
 			BUG_ON(bvec.bv_offset != 0);
-			BUG_ON(bvec.bv_len != PAGE_CACHE_SIZE);
+			BUG_ON(bvec.bv_len != PAGE_SIZE);
 
 			pages[page_count] = bvec.bv_page;
 			offsets[page_count] = offset;
@@ -232,7 +232,7 @@
 			(rw == WRITE) ? LPROC_LL_BRW_WRITE : LPROC_LL_BRW_READ,
 			page_count);
 
-	pvec->ldp_size = page_count << PAGE_CACHE_SHIFT;
+	pvec->ldp_size = page_count << PAGE_SHIFT;
 	pvec->ldp_nr = page_count;
 
 	/* FIXME: in ll_direct_rw_pages, it has to allocate many cl_page{}s to
@@ -507,7 +507,7 @@
 
 	set_device_ro(bdev, (lo_flags & LO_FLAGS_READ_ONLY) != 0);
 
-	lo->lo_blocksize = PAGE_CACHE_SIZE;
+	lo->lo_blocksize = PAGE_SIZE;
 	lo->lo_device = bdev;
 	lo->lo_flags = lo_flags;
 	lo->lo_backing_file = file;
@@ -525,11 +525,11 @@
 	lo->lo_queue->queuedata = lo;
 
 	/* queue parameters */
-	CLASSERT(PAGE_CACHE_SIZE < (1 << (sizeof(unsigned short) * 8)));
+	CLASSERT(PAGE_SIZE < (1 << (sizeof(unsigned short) * 8)));
 	blk_queue_logical_block_size(lo->lo_queue,
-				     (unsigned short)PAGE_CACHE_SIZE);
+				     (unsigned short)PAGE_SIZE);
 	blk_queue_max_hw_sectors(lo->lo_queue,
-				 LLOOP_MAX_SEGMENTS << (PAGE_CACHE_SHIFT - 9));
+				 LLOOP_MAX_SEGMENTS << (PAGE_SHIFT - 9));
 	blk_queue_max_segments(lo->lo_queue, LLOOP_MAX_SEGMENTS);
 
 	set_capacity(disks[lo->lo_number], size);
diff --git a/drivers/staging/lustre/lustre/llite/lproc_llite.c b/drivers/staging/lustre/lustre/llite/lproc_llite.c
index 45941a6..27ab126 100644
--- a/drivers/staging/lustre/lustre/llite/lproc_llite.c
+++ b/drivers/staging/lustre/lustre/llite/lproc_llite.c
@@ -233,7 +233,7 @@
 	pages_number = sbi->ll_ra_info.ra_max_pages;
 	spin_unlock(&sbi->ll_lock);
 
-	mult = 1 << (20 - PAGE_CACHE_SHIFT);
+	mult = 1 << (20 - PAGE_SHIFT);
 	return lprocfs_read_frac_helper(buf, PAGE_SIZE, pages_number, mult);
 }
 
@@ -251,12 +251,12 @@
 	if (rc)
 		return rc;
 
-	pages_number *= 1 << (20 - PAGE_CACHE_SHIFT); /* MB -> pages */
+	pages_number *= 1 << (20 - PAGE_SHIFT); /* MB -> pages */
 
 	if (pages_number > totalram_pages / 2) {
 
 		CERROR("can't set file readahead more than %lu MB\n",
-		       totalram_pages >> (20 - PAGE_CACHE_SHIFT + 1)); /*1/2 of RAM*/
+		       totalram_pages >> (20 - PAGE_SHIFT + 1)); /*1/2 of RAM*/
 		return -ERANGE;
 	}
 
@@ -281,7 +281,7 @@
 	pages_number = sbi->ll_ra_info.ra_max_pages_per_file;
 	spin_unlock(&sbi->ll_lock);
 
-	mult = 1 << (20 - PAGE_CACHE_SHIFT);
+	mult = 1 << (20 - PAGE_SHIFT);
 	return lprocfs_read_frac_helper(buf, PAGE_SIZE, pages_number, mult);
 }
 
@@ -326,7 +326,7 @@
 	pages_number = sbi->ll_ra_info.ra_max_read_ahead_whole_pages;
 	spin_unlock(&sbi->ll_lock);
 
-	mult = 1 << (20 - PAGE_CACHE_SHIFT);
+	mult = 1 << (20 - PAGE_SHIFT);
 	return lprocfs_read_frac_helper(buf, PAGE_SIZE, pages_number, mult);
 }
 
@@ -349,7 +349,7 @@
 	 */
 	if (pages_number > sbi->ll_ra_info.ra_max_pages_per_file) {
 		CERROR("can't set max_read_ahead_whole_mb more than max_read_ahead_per_file_mb: %lu\n",
-		       sbi->ll_ra_info.ra_max_pages_per_file >> (20 - PAGE_CACHE_SHIFT));
+		       sbi->ll_ra_info.ra_max_pages_per_file >> (20 - PAGE_SHIFT));
 		return -ERANGE;
 	}
 
@@ -366,7 +366,7 @@
 	struct super_block     *sb    = m->private;
 	struct ll_sb_info      *sbi   = ll_s2sbi(sb);
 	struct cl_client_cache *cache = &sbi->ll_cache;
-	int shift = 20 - PAGE_CACHE_SHIFT;
+	int shift = 20 - PAGE_SHIFT;
 	int max_cached_mb;
 	int unused_mb;
 
@@ -405,7 +405,7 @@
 		return -EFAULT;
 	kernbuf[count] = 0;
 
-	mult = 1 << (20 - PAGE_CACHE_SHIFT);
+	mult = 1 << (20 - PAGE_SHIFT);
 	buffer += lprocfs_find_named_value(kernbuf, "max_cached_mb:", &count) -
 		  kernbuf;
 	rc = lprocfs_write_frac_helper(buffer, count, &pages_number, mult);
@@ -415,7 +415,7 @@
 	if (pages_number < 0 || pages_number > totalram_pages) {
 		CERROR("%s: can't set max cache more than %lu MB\n",
 		       ll_get_fsname(sb, NULL, 0),
-		       totalram_pages >> (20 - PAGE_CACHE_SHIFT));
+		       totalram_pages >> (20 - PAGE_SHIFT));
 		return -ERANGE;
 	}
 
diff --git a/drivers/staging/lustre/lustre/llite/rw.c b/drivers/staging/lustre/lustre/llite/rw.c
index 34614ac..edab6c5 100644
--- a/drivers/staging/lustre/lustre/llite/rw.c
+++ b/drivers/staging/lustre/lustre/llite/rw.c
@@ -146,10 +146,10 @@
 		 */
 		io->ci_lockreq = CILR_NEVER;
 
-		pos = vmpage->index << PAGE_CACHE_SHIFT;
+		pos = vmpage->index << PAGE_SHIFT;
 
 		/* Create a temp IO to serve write. */
-		result = cl_io_rw_init(env, io, CIT_WRITE, pos, PAGE_CACHE_SIZE);
+		result = cl_io_rw_init(env, io, CIT_WRITE, pos, PAGE_SIZE);
 		if (result == 0) {
 			cio->cui_fd = LUSTRE_FPRIVATE(file);
 			cio->cui_iter = NULL;
@@ -498,7 +498,7 @@
 		}
 		if (rc != 1)
 			unlock_page(vmpage);
-		page_cache_release(vmpage);
+		put_page(vmpage);
 	} else {
 		which = RA_STAT_FAILED_GRAB_PAGE;
 		msg   = "g_c_p_n failed";
@@ -521,13 +521,13 @@
  * striped over, rather than having a constant value for all files here.
  */
 
-/* RAS_INCREASE_STEP should be (1UL << (inode->i_blkbits - PAGE_CACHE_SHIFT)).
+/* RAS_INCREASE_STEP should be (1UL << (inode->i_blkbits - PAGE_SHIFT)).
  * Temporarily set RAS_INCREASE_STEP to 1MB. After 4MB RPC is enabled
  * by default, this should be adjusted corresponding with max_read_ahead_mb
  * and max_read_ahead_per_file_mb otherwise the readahead budget can be used
  * up quickly which will affect read performance significantly. See LU-2816
  */
-#define RAS_INCREASE_STEP(inode) (ONE_MB_BRW_SIZE >> PAGE_CACHE_SHIFT)
+#define RAS_INCREASE_STEP(inode) (ONE_MB_BRW_SIZE >> PAGE_SHIFT)
 
 static inline int stride_io_mode(struct ll_readahead_state *ras)
 {
@@ -739,7 +739,7 @@
 			end = rpc_boundary;
 
 		/* Truncate RA window to end of file */
-		end = min(end, (unsigned long)((kms - 1) >> PAGE_CACHE_SHIFT));
+		end = min(end, (unsigned long)((kms - 1) >> PAGE_SHIFT));
 
 		ras->ras_next_readahead = max(end, end + 1);
 		RAS_CDEBUG(ras);
@@ -776,7 +776,7 @@
 	if (reserved != 0)
 		ll_ra_count_put(ll_i2sbi(inode), reserved);
 
-	if (ra_end == end + 1 && ra_end == (kms >> PAGE_CACHE_SHIFT))
+	if (ra_end == end + 1 && ra_end == (kms >> PAGE_SHIFT))
 		ll_ra_stats_inc(mapping, RA_STAT_EOF);
 
 	/* if we didn't get to the end of the region we reserved from
@@ -985,8 +985,8 @@
 	if (ras->ras_requests == 2 && !ras->ras_request_index) {
 		__u64 kms_pages;
 
-		kms_pages = (i_size_read(inode) + PAGE_CACHE_SIZE - 1) >>
-			    PAGE_CACHE_SHIFT;
+		kms_pages = (i_size_read(inode) + PAGE_SIZE - 1) >>
+			    PAGE_SHIFT;
 
 		CDEBUG(D_READA, "kmsp %llu mwp %lu mp %lu\n", kms_pages,
 		       ra->ra_max_read_ahead_whole_pages, ra->ra_max_pages_per_file);
@@ -1173,7 +1173,7 @@
 		 * PageWriteback or clean the page.
 		 */
 		result = cl_sync_file_range(inode, offset,
-					    offset + PAGE_CACHE_SIZE - 1,
+					    offset + PAGE_SIZE - 1,
 					    CL_FSYNC_LOCAL, 1);
 		if (result > 0) {
 			/* actually we may have written more than one page.
@@ -1211,7 +1211,7 @@
 	int ignore_layout = 0;
 
 	if (wbc->range_cyclic) {
-		start = mapping->writeback_index << PAGE_CACHE_SHIFT;
+		start = mapping->writeback_index << PAGE_SHIFT;
 		end = OBD_OBJECT_EOF;
 	} else {
 		start = wbc->range_start;
@@ -1241,7 +1241,7 @@
 	if (wbc->range_cyclic || (range_whole && wbc->nr_to_write > 0)) {
 		if (end == OBD_OBJECT_EOF)
 			end = i_size_read(inode);
-		mapping->writeback_index = (end >> PAGE_CACHE_SHIFT) + 1;
+		mapping->writeback_index = (end >> PAGE_SHIFT) + 1;
 	}
 	return result;
 }
diff --git a/drivers/staging/lustre/lustre/llite/rw26.c b/drivers/staging/lustre/lustre/llite/rw26.c
index 7a5db67..69aa15e 100644
--- a/drivers/staging/lustre/lustre/llite/rw26.c
+++ b/drivers/staging/lustre/lustre/llite/rw26.c
@@ -87,7 +87,7 @@
 	 * below because they are run with page locked and all our io is
 	 * happening with locked page too
 	 */
-	if (offset == 0 && length == PAGE_CACHE_SIZE) {
+	if (offset == 0 && length == PAGE_SIZE) {
 		env = cl_env_get(&refcheck);
 		if (!IS_ERR(env)) {
 			inode = vmpage->mapping->host;
@@ -193,8 +193,8 @@
 		return -EFBIG;
 	}
 
-	*max_pages = (user_addr + size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-	*max_pages -= user_addr >> PAGE_CACHE_SHIFT;
+	*max_pages = (user_addr + size + PAGE_SIZE - 1) >> PAGE_SHIFT;
+	*max_pages -= user_addr >> PAGE_SHIFT;
 
 	*pages = libcfs_kvzalloc(*max_pages * sizeof(**pages), GFP_NOFS);
 	if (*pages) {
@@ -217,7 +217,7 @@
 	for (i = 0; i < npages; i++) {
 		if (do_dirty)
 			set_page_dirty_lock(pages[i]);
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 	}
 	kvfree(pages);
 }
@@ -357,7 +357,7 @@
  * up to 22MB for 128kB kmalloc and up to 682MB for 4MB kmalloc.
  */
 #define MAX_DIO_SIZE ((KMALLOC_MAX_SIZE / sizeof(struct brw_page) *	  \
-		       PAGE_CACHE_SIZE) & ~(DT_MAX_BRW_SIZE - 1))
+		       PAGE_SIZE) & ~(DT_MAX_BRW_SIZE - 1))
 static ssize_t ll_direct_IO_26(struct kiocb *iocb, struct iov_iter *iter,
 			       loff_t file_offset)
 {
@@ -382,8 +382,8 @@
 	CDEBUG(D_VFSTRACE,
 	       "VFS Op:inode=%lu/%u(%p), size=%zd (max %lu), offset=%lld=%llx, pages %zd (max %lu)\n",
 	       inode->i_ino, inode->i_generation, inode, count, MAX_DIO_SIZE,
-	       file_offset, file_offset, count >> PAGE_CACHE_SHIFT,
-	       MAX_DIO_SIZE >> PAGE_CACHE_SHIFT);
+	       file_offset, file_offset, count >> PAGE_SHIFT,
+	       MAX_DIO_SIZE >> PAGE_SHIFT);
 
 	/* Check that all user buffers are aligned as well */
 	if (iov_iter_alignment(iter) & ~CFS_PAGE_MASK)
@@ -432,8 +432,8 @@
 			 * page worth of page pointers = 4MB on i386.
 			 */
 			if (result == -ENOMEM &&
-			    size > (PAGE_CACHE_SIZE / sizeof(*pages)) *
-				   PAGE_CACHE_SIZE) {
+			    size > (PAGE_SIZE / sizeof(*pages)) *
+			    PAGE_SIZE) {
 				size = ((((size / 2) - 1) |
 					 ~CFS_PAGE_MASK) + 1) &
 					CFS_PAGE_MASK;
@@ -474,10 +474,10 @@
 			  loff_t pos, unsigned len, unsigned flags,
 			  struct page **pagep, void **fsdata)
 {
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	struct page *page;
 	int rc;
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned from = pos & (PAGE_SIZE - 1);
 
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
@@ -488,7 +488,7 @@
 	rc = ll_prepare_write(file, page, from, from + len);
 	if (rc) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return rc;
 }
@@ -497,12 +497,12 @@
 			loff_t pos, unsigned len, unsigned copied,
 			struct page *page, void *fsdata)
 {
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned from = pos & (PAGE_SIZE - 1);
 	int rc;
 
 	rc = ll_commit_write(file, page, from, from + copied);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return rc ?: copied;
 }
diff --git a/drivers/staging/lustre/lustre/llite/vvp_io.c b/drivers/staging/lustre/lustre/llite/vvp_io.c
index fb0c26e..85a8359 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_io.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_io.c
@@ -512,9 +512,9 @@
 		vio->cui_ra_window_set = 1;
 		bead->lrr_start = cl_index(obj, pos);
 		/*
-		 * XXX: explicit PAGE_CACHE_SIZE
+		 * XXX: explicit PAGE_SIZE
 		 */
-		bead->lrr_count = cl_index(obj, tot + PAGE_CACHE_SIZE - 1);
+		bead->lrr_count = cl_index(obj, tot + PAGE_SIZE - 1);
 		ll_ra_read_in(file, bead);
 	}
 
@@ -959,7 +959,7 @@
 		 * We're completely overwriting an existing page, so _don't_
 		 * set it up to date until commit_write
 		 */
-		if (from == 0 && to == PAGE_CACHE_SIZE) {
+		if (from == 0 && to == PAGE_SIZE) {
 			CL_PAGE_HEADER(D_PAGE, env, pg, "full page write\n");
 			POISON_PAGE(page, 0x11);
 		} else
@@ -1022,7 +1022,7 @@
 			set_page_dirty(vmpage);
 			vvp_write_pending(cl2ccc(obj), cp);
 		} else if (result == -EDQUOT) {
-			pgoff_t last_index = i_size_read(inode) >> PAGE_CACHE_SHIFT;
+			pgoff_t last_index = i_size_read(inode) >> PAGE_SHIFT;
 			bool need_clip = true;
 
 			/*
@@ -1040,7 +1040,7 @@
 			 * being.
 			 */
 			if (last_index > pg->cp_index) {
-				to = PAGE_CACHE_SIZE;
+				to = PAGE_SIZE;
 				need_clip = false;
 			} else if (last_index == pg->cp_index) {
 				int size_to = i_size_read(inode) & ~CFS_PAGE_MASK;
diff --git a/drivers/staging/lustre/lustre/llite/vvp_page.c b/drivers/staging/lustre/lustre/llite/vvp_page.c
index 850bae7..33ca3eb 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_page.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_page.c
@@ -57,7 +57,7 @@
 	struct page *vmpage = cp->cpg_page;
 
 	LASSERT(vmpage);
-	page_cache_release(vmpage);
+	put_page(vmpage);
 }
 
 static void vvp_page_fini(const struct lu_env *env,
@@ -164,12 +164,12 @@
 	LASSERT(vmpage);
 	LASSERT(PageLocked(vmpage));
 
-	offset = vmpage->index << PAGE_CACHE_SHIFT;
+	offset = vmpage->index << PAGE_SHIFT;
 
 	/*
 	 * XXX is it safe to call this with the page lock held?
 	 */
-	ll_teardown_mmaps(vmpage->mapping, offset, offset + PAGE_CACHE_SIZE);
+	ll_teardown_mmaps(vmpage->mapping, offset, offset + PAGE_SIZE);
 	return 0;
 }
 
@@ -537,7 +537,7 @@
 	CLOBINVRNT(env, obj, ccc_object_invariant(obj));
 
 	cpg->cpg_page = vmpage;
-	page_cache_get(vmpage);
+	get_page(vmpage);
 
 	INIT_LIST_HEAD(&cpg->cpg_pending_linkage);
 	if (page->cp_type == CPT_CACHEABLE) {
diff --git a/drivers/staging/lustre/lustre/lmv/lmv_obd.c b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
index 0f776cf..9abb7c2 100644
--- a/drivers/staging/lustre/lustre/lmv/lmv_obd.c
+++ b/drivers/staging/lustre/lustre/lmv/lmv_obd.c
@@ -2017,7 +2017,7 @@
  * |s|e|f|p|ent| 0 | ... | 0 |
  * '-----------------   -----'
  *
- * However, on hosts where the native VM page size (PAGE_CACHE_SIZE) is
+ * However, on hosts where the native VM page size (PAGE_SIZE) is
  * larger than LU_PAGE_SIZE, a single host page may contain multiple
  * lu_dirpages. After reading the lu_dirpages from the MDS, the
  * ldp_hash_end of the first lu_dirpage refers to the one immediately
@@ -2048,7 +2048,7 @@
  * - Adjust the lde_reclen of the ending entry of each lu_dirpage to span
  *   to the first entry of the next lu_dirpage.
  */
-#if PAGE_CACHE_SIZE > LU_PAGE_SIZE
+#if PAGE_SIZE > LU_PAGE_SIZE
 static void lmv_adjust_dirpages(struct page **pages, int ncfspgs, int nlupgs)
 {
 	int i;
@@ -2101,7 +2101,7 @@
 }
 #else
 #define lmv_adjust_dirpages(pages, ncfspgs, nlupgs) do {} while (0)
-#endif	/* PAGE_CACHE_SIZE > LU_PAGE_SIZE */
+#endif	/* PAGE_SIZE > LU_PAGE_SIZE */
 
 static int lmv_readpage(struct obd_export *exp, struct md_op_data *op_data,
 			struct page **pages, struct ptlrpc_request **request)
@@ -2110,7 +2110,7 @@
 	struct lmv_obd		*lmv = &obd->u.lmv;
 	__u64			offset = op_data->op_offset;
 	int			rc;
-	int			ncfspgs; /* pages read in PAGE_CACHE_SIZE */
+	int			ncfspgs; /* pages read in PAGE_SIZE */
 	int			nlupgs; /* pages read in LU_PAGE_SIZE */
 	struct lmv_tgt_desc	*tgt;
 
@@ -2129,8 +2129,8 @@
 	if (rc != 0)
 		return rc;
 
-	ncfspgs = ((*request)->rq_bulk->bd_nob_transferred + PAGE_CACHE_SIZE - 1)
-		 >> PAGE_CACHE_SHIFT;
+	ncfspgs = ((*request)->rq_bulk->bd_nob_transferred + PAGE_SIZE - 1)
+		 >> PAGE_SHIFT;
 	nlupgs = (*request)->rq_bulk->bd_nob_transferred >> LU_PAGE_SHIFT;
 	LASSERT(!((*request)->rq_bulk->bd_nob_transferred & ~LU_PAGE_MASK));
 	LASSERT(ncfspgs > 0 && ncfspgs <= op_data->op_npages);
diff --git a/drivers/staging/lustre/lustre/mdc/mdc_request.c b/drivers/staging/lustre/lustre/mdc/mdc_request.c
index 55dd8ef..b91d3ff 100644
--- a/drivers/staging/lustre/lustre/mdc/mdc_request.c
+++ b/drivers/staging/lustre/lustre/mdc/mdc_request.c
@@ -1002,10 +1002,10 @@
 
 	/* NB req now owns desc and will free it when it gets freed */
 	for (i = 0; i < op_data->op_npages; i++)
-		ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_CACHE_SIZE);
+		ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_SIZE);
 
 	mdc_readdir_pack(req, op_data->op_offset,
-			 PAGE_CACHE_SIZE * op_data->op_npages,
+			 PAGE_SIZE * op_data->op_npages,
 			 &op_data->op_fid1);
 
 	ptlrpc_request_set_replen(req);
@@ -1037,7 +1037,7 @@
 	if (req->rq_bulk->bd_nob_transferred & ~LU_PAGE_MASK) {
 		CERROR("Unexpected # bytes transferred: %d (%ld expected)\n",
 		       req->rq_bulk->bd_nob_transferred,
-		       PAGE_CACHE_SIZE * op_data->op_npages);
+		       PAGE_SIZE * op_data->op_npages);
 		ptlrpc_req_finished(req);
 		return -EPROTO;
 	}
diff --git a/drivers/staging/lustre/lustre/mgc/mgc_request.c b/drivers/staging/lustre/lustre/mgc/mgc_request.c
index b7dc872..3924b09 100644
--- a/drivers/staging/lustre/lustre/mgc/mgc_request.c
+++ b/drivers/staging/lustre/lustre/mgc/mgc_request.c
@@ -1113,7 +1113,7 @@
 }
 
 enum {
-	CONFIG_READ_NRPAGES_INIT = 1 << (20 - PAGE_CACHE_SHIFT),
+	CONFIG_READ_NRPAGES_INIT = 1 << (20 - PAGE_SHIFT),
 	CONFIG_READ_NRPAGES      = 4
 };
 
@@ -1137,19 +1137,19 @@
 	LASSERT(cfg->cfg_instance);
 	LASSERT(cfg->cfg_sb == cfg->cfg_instance);
 
-	inst = kzalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
+	inst = kzalloc(PAGE_SIZE, GFP_KERNEL);
 	if (!inst)
 		return -ENOMEM;
 
-	pos = snprintf(inst, PAGE_CACHE_SIZE, "%p", cfg->cfg_instance);
-	if (pos >= PAGE_CACHE_SIZE) {
+	pos = snprintf(inst, PAGE_SIZE, "%p", cfg->cfg_instance);
+	if (pos >= PAGE_SIZE) {
 		kfree(inst);
 		return -E2BIG;
 	}
 
 	++pos;
 	buf   = inst + pos;
-	bufsz = PAGE_CACHE_SIZE - pos;
+	bufsz = PAGE_SIZE - pos;
 
 	while (datalen > 0) {
 		int   entry_len = sizeof(*entry);
@@ -1181,7 +1181,7 @@
 		/* Keep this swab for normal mixed endian handling. LU-1644 */
 		if (mne_swab)
 			lustre_swab_mgs_nidtbl_entry(entry);
-		if (entry->mne_length > PAGE_CACHE_SIZE) {
+		if (entry->mne_length > PAGE_SIZE) {
 			CERROR("MNE too large (%u)\n", entry->mne_length);
 			break;
 		}
@@ -1371,7 +1371,7 @@
 	}
 	body->mcb_offset = cfg->cfg_last_idx + 1;
 	body->mcb_type   = cld->cld_type;
-	body->mcb_bits   = PAGE_CACHE_SHIFT;
+	body->mcb_bits   = PAGE_SHIFT;
 	body->mcb_units  = nrpages;
 
 	/* allocate bulk transfer descriptor */
@@ -1383,7 +1383,7 @@
 	}
 
 	for (i = 0; i < nrpages; i++)
-		ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_CACHE_SIZE);
+		ptlrpc_prep_bulk_page_pin(desc, pages[i], 0, PAGE_SIZE);
 
 	ptlrpc_request_set_replen(req);
 	rc = ptlrpc_queue_wait(req);
@@ -1411,7 +1411,7 @@
 		goto out;
 	}
 
-	if (ealen > nrpages << PAGE_CACHE_SHIFT) {
+	if (ealen > nrpages << PAGE_SHIFT) {
 		rc = -EINVAL;
 		goto out;
 	}
@@ -1439,7 +1439,7 @@
 
 		ptr = kmap(pages[i]);
 		rc2 = mgc_apply_recover_logs(obd, cld, res->mcr_offset, ptr,
-					     min_t(int, ealen, PAGE_CACHE_SIZE),
+					     min_t(int, ealen, PAGE_SIZE),
 					     mne_swab);
 		kunmap(pages[i]);
 		if (rc2 < 0) {
@@ -1448,7 +1448,7 @@
 			break;
 		}
 
-		ealen -= PAGE_CACHE_SIZE;
+		ealen -= PAGE_SIZE;
 	}
 
 out:
diff --git a/drivers/staging/lustre/lustre/obdclass/cl_page.c b/drivers/staging/lustre/lustre/obdclass/cl_page.c
index 231a2f2..3945800 100644
--- a/drivers/staging/lustre/lustre/obdclass/cl_page.c
+++ b/drivers/staging/lustre/lustre/obdclass/cl_page.c
@@ -1477,7 +1477,7 @@
 	/*
 	 * XXX for now.
 	 */
-	return (loff_t)idx << PAGE_CACHE_SHIFT;
+	return (loff_t)idx << PAGE_SHIFT;
 }
 EXPORT_SYMBOL(cl_offset);
 
@@ -1489,13 +1489,13 @@
 	/*
 	 * XXX for now.
 	 */
-	return offset >> PAGE_CACHE_SHIFT;
+	return offset >> PAGE_SHIFT;
 }
 EXPORT_SYMBOL(cl_index);
 
 int cl_page_size(const struct cl_object *obj)
 {
-	return 1 << PAGE_CACHE_SHIFT;
+	return 1 << PAGE_SHIFT;
 }
 EXPORT_SYMBOL(cl_page_size);
 
diff --git a/drivers/staging/lustre/lustre/obdclass/class_obd.c b/drivers/staging/lustre/lustre/obdclass/class_obd.c
index 1a938e1..c2cf015 100644
--- a/drivers/staging/lustre/lustre/obdclass/class_obd.c
+++ b/drivers/staging/lustre/lustre/obdclass/class_obd.c
@@ -461,9 +461,9 @@
 		CWARN("LPD64 wrong length! strlen(%s)=%d != 2\n", buf, len);
 		ret = -EINVAL;
 	}
-	if ((u64val & ~CFS_PAGE_MASK) >= PAGE_CACHE_SIZE) {
+	if ((u64val & ~CFS_PAGE_MASK) >= PAGE_SIZE) {
 		CWARN("mask failed: u64val %llu >= %llu\n", u64val,
-		      (__u64)PAGE_CACHE_SIZE);
+		      (__u64)PAGE_SIZE);
 		ret = -EINVAL;
 	}
 
@@ -509,7 +509,7 @@
 	 * For clients with less memory, a larger fraction is needed
 	 * for other purposes (mostly for BGL).
 	 */
-	if (totalram_pages <= 512 << (20 - PAGE_CACHE_SHIFT))
+	if (totalram_pages <= 512 << (20 - PAGE_SHIFT))
 		obd_max_dirty_pages = totalram_pages / 4;
 	else
 		obd_max_dirty_pages = totalram_pages / 2;
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
index 9496c09..b41b65e2 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-obdo.c
@@ -47,7 +47,6 @@
 #include "../../include/lustre/lustre_idl.h"
 
 #include <linux/fs.h>
-#include <linux/pagemap.h> /* for PAGE_CACHE_SIZE */
 
 void obdo_refresh_inode(struct inode *dst, struct obdo *src, u32 valid)
 {
@@ -71,8 +70,8 @@
 	if (valid & OBD_MD_FLBLKSZ && src->o_blksize > (1 << dst->i_blkbits))
 		dst->i_blkbits = ffs(src->o_blksize) - 1;
 
-	if (dst->i_blkbits < PAGE_CACHE_SHIFT)
-		dst->i_blkbits = PAGE_CACHE_SHIFT;
+	if (dst->i_blkbits < PAGE_SHIFT)
+		dst->i_blkbits = PAGE_SHIFT;
 
 	/* allocation of space */
 	if (valid & OBD_MD_FLBLOCKS && src->o_blocks > dst->i_blocks)
diff --git a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
index fd333b9..e6bf414 100644
--- a/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
+++ b/drivers/staging/lustre/lustre/obdclass/linux/linux-sysctl.c
@@ -100,7 +100,7 @@
 				 char *buf)
 {
 	return sprintf(buf, "%ul\n",
-			obd_max_dirty_pages / (1 << (20 - PAGE_CACHE_SHIFT)));
+			obd_max_dirty_pages / (1 << (20 - PAGE_SHIFT)));
 }
 
 static ssize_t max_dirty_mb_store(struct kobject *kobj, struct attribute *attr,
@@ -113,14 +113,14 @@
 	if (rc)
 		return rc;
 
-	val *= 1 << (20 - PAGE_CACHE_SHIFT); /* convert to pages */
+	val *= 1 << (20 - PAGE_SHIFT); /* convert to pages */
 
 	if (val > ((totalram_pages / 10) * 9)) {
 		/* Somebody wants to assign too much memory to dirty pages */
 		return -EINVAL;
 	}
 
-	if (val < 4 << (20 - PAGE_CACHE_SHIFT)) {
+	if (val < 4 << (20 - PAGE_SHIFT)) {
 		/* Less than 4 Mb for dirty cache is also bad */
 		return -EINVAL;
 	}
diff --git a/drivers/staging/lustre/lustre/obdclass/lu_object.c b/drivers/staging/lustre/lustre/obdclass/lu_object.c
index 65a4746..978568a 100644
--- a/drivers/staging/lustre/lustre/obdclass/lu_object.c
+++ b/drivers/staging/lustre/lustre/obdclass/lu_object.c
@@ -840,8 +840,8 @@
 
 #if BITS_PER_LONG == 32
 	/* limit hashtable size for lowmem systems to low RAM */
-	if (cache_size > 1 << (30 - PAGE_CACHE_SHIFT))
-		cache_size = 1 << (30 - PAGE_CACHE_SHIFT) * 3 / 4;
+	if (cache_size > 1 << (30 - PAGE_SHIFT))
+		cache_size = 1 << (30 - PAGE_SHIFT) * 3 / 4;
 #endif
 
 	/* clear off unreasonable cache setting. */
@@ -853,7 +853,7 @@
 		lu_cache_percent = LU_CACHE_PERCENT_DEFAULT;
 	}
 	cache_size = cache_size / 100 * lu_cache_percent *
-		(PAGE_CACHE_SIZE / 1024);
+		(PAGE_SIZE / 1024);
 
 	for (bits = 1; (1 << bits) < cache_size; ++bits) {
 		;
diff --git a/drivers/staging/lustre/lustre/obdecho/echo_client.c b/drivers/staging/lustre/lustre/obdecho/echo_client.c
index 64ffe24..1e83669 100644
--- a/drivers/staging/lustre/lustre/obdecho/echo_client.c
+++ b/drivers/staging/lustre/lustre/obdecho/echo_client.c
@@ -278,7 +278,7 @@
 	struct page *vmpage      = ep->ep_vmpage;
 
 	atomic_dec(&eco->eo_npages);
-	page_cache_release(vmpage);
+	put_page(vmpage);
 }
 
 static int echo_page_prep(const struct lu_env *env,
@@ -373,7 +373,7 @@
 	struct echo_object *eco = cl2echo_obj(obj);
 
 	ep->ep_vmpage = vmpage;
-	page_cache_get(vmpage);
+	get_page(vmpage);
 	mutex_init(&ep->ep_lock);
 	cl_page_slice_add(page, &ep->ep_cl, obj, &echo_page_ops);
 	atomic_inc(&eco->eo_npages);
@@ -1138,7 +1138,7 @@
 	LASSERT(rc == 0);
 
 	rc = cl_echo_enqueue0(env, eco, offset,
-			      offset + npages * PAGE_CACHE_SIZE - 1,
+			      offset + npages * PAGE_SIZE - 1,
 			      rw == READ ? LCK_PR : LCK_PW, &lh.cookie,
 			      CEF_NEVER);
 	if (rc < 0)
@@ -1311,11 +1311,11 @@
 	int      delta;
 
 	/* no partial pages on the client */
-	LASSERT(count == PAGE_CACHE_SIZE);
+	LASSERT(count == PAGE_SIZE);
 
 	addr = kmap(page);
 
-	for (delta = 0; delta < PAGE_CACHE_SIZE; delta += OBD_ECHO_BLOCK_SIZE) {
+	for (delta = 0; delta < PAGE_SIZE; delta += OBD_ECHO_BLOCK_SIZE) {
 		if (rw == OBD_BRW_WRITE) {
 			stripe_off = offset + delta;
 			stripe_id = id;
@@ -1341,11 +1341,11 @@
 	int     rc2;
 
 	/* no partial pages on the client */
-	LASSERT(count == PAGE_CACHE_SIZE);
+	LASSERT(count == PAGE_SIZE);
 
 	addr = kmap(page);
 
-	for (rc = delta = 0; delta < PAGE_CACHE_SIZE; delta += OBD_ECHO_BLOCK_SIZE) {
+	for (rc = delta = 0; delta < PAGE_SIZE; delta += OBD_ECHO_BLOCK_SIZE) {
 		stripe_off = offset + delta;
 		stripe_id = id;
 
@@ -1391,7 +1391,7 @@
 		return -EINVAL;
 
 	/* XXX think again with misaligned I/O */
-	npages = count >> PAGE_CACHE_SHIFT;
+	npages = count >> PAGE_SHIFT;
 
 	if (rw == OBD_BRW_WRITE)
 		brw_flags = OBD_BRW_ASYNC;
@@ -1408,7 +1408,7 @@
 
 	for (i = 0, pgp = pga, off = offset;
 	     i < npages;
-	     i++, pgp++, off += PAGE_CACHE_SIZE) {
+	     i++, pgp++, off += PAGE_SIZE) {
 
 		LASSERT(!pgp->pg);      /* for cleanup */
 
@@ -1418,7 +1418,7 @@
 			goto out;
 
 		pages[i] = pgp->pg;
-		pgp->count = PAGE_CACHE_SIZE;
+		pgp->count = PAGE_SIZE;
 		pgp->off = off;
 		pgp->flag = brw_flags;
 
@@ -1473,8 +1473,8 @@
 	if (count <= 0 || (count & (~CFS_PAGE_MASK)) != 0)
 		return -EINVAL;
 
-	npages = batch >> PAGE_CACHE_SHIFT;
-	tot_pages = count >> PAGE_CACHE_SHIFT;
+	npages = batch >> PAGE_SHIFT;
+	tot_pages = count >> PAGE_SHIFT;
 
 	lnb = kcalloc(npages, sizeof(struct niobuf_local), GFP_NOFS);
 	rnb = kcalloc(npages, sizeof(struct niobuf_remote), GFP_NOFS);
@@ -1497,9 +1497,9 @@
 		if (tot_pages < npages)
 			npages = tot_pages;
 
-		for (i = 0; i < npages; i++, off += PAGE_CACHE_SIZE) {
+		for (i = 0; i < npages; i++, off += PAGE_SIZE) {
 			rnb[i].offset = off;
-			rnb[i].len = PAGE_CACHE_SIZE;
+			rnb[i].len = PAGE_SIZE;
 			rnb[i].flags = brw_flags;
 		}
 
@@ -1878,7 +1878,7 @@
 {
 	LCONSOLE_INFO("Echo OBD driver; http://www.lustre.org/\n");
 
-	LASSERT(PAGE_CACHE_SIZE % OBD_ECHO_BLOCK_SIZE == 0);
+	LASSERT(PAGE_SIZE % OBD_ECHO_BLOCK_SIZE == 0);
 
 	return echo_client_init();
 }
diff --git a/drivers/staging/lustre/lustre/osc/lproc_osc.c b/drivers/staging/lustre/lustre/osc/lproc_osc.c
index 57c43c5..a3358c3 100644
--- a/drivers/staging/lustre/lustre/osc/lproc_osc.c
+++ b/drivers/staging/lustre/lustre/osc/lproc_osc.c
@@ -162,15 +162,15 @@
 	if (rc)
 		return rc;
 
-	pages_number *= 1 << (20 - PAGE_CACHE_SHIFT); /* MB -> pages */
+	pages_number *= 1 << (20 - PAGE_SHIFT); /* MB -> pages */
 
 	if (pages_number <= 0 ||
-	    pages_number > OSC_MAX_DIRTY_MB_MAX << (20 - PAGE_CACHE_SHIFT) ||
+	    pages_number > OSC_MAX_DIRTY_MB_MAX << (20 - PAGE_SHIFT) ||
 	    pages_number > totalram_pages / 4) /* 1/4 of RAM */
 		return -ERANGE;
 
 	client_obd_list_lock(&cli->cl_loi_list_lock);
-	cli->cl_dirty_max = (u32)(pages_number << PAGE_CACHE_SHIFT);
+	cli->cl_dirty_max = (u32)(pages_number << PAGE_SHIFT);
 	osc_wake_cache_waiters(cli);
 	client_obd_list_unlock(&cli->cl_loi_list_lock);
 
@@ -182,7 +182,7 @@
 {
 	struct obd_device *dev = m->private;
 	struct client_obd *cli = &dev->u.cli;
-	int shift = 20 - PAGE_CACHE_SHIFT;
+	int shift = 20 - PAGE_SHIFT;
 
 	seq_printf(m,
 		   "used_mb: %d\n"
@@ -211,7 +211,7 @@
 		return -EFAULT;
 	kernbuf[count] = 0;
 
-	mult = 1 << (20 - PAGE_CACHE_SHIFT);
+	mult = 1 << (20 - PAGE_SHIFT);
 	buffer += lprocfs_find_named_value(kernbuf, "used_mb:", &count) -
 		  kernbuf;
 	rc = lprocfs_write_frac_helper(buffer, count, &pages_number, mult);
@@ -569,12 +569,12 @@
 
 	/* if the max_pages is specified in bytes, convert to pages */
 	if (val >= ONE_MB_BRW_SIZE)
-		val >>= PAGE_CACHE_SHIFT;
+		val >>= PAGE_SHIFT;
 
-	chunk_mask = ~((1 << (cli->cl_chunkbits - PAGE_CACHE_SHIFT)) - 1);
+	chunk_mask = ~((1 << (cli->cl_chunkbits - PAGE_SHIFT)) - 1);
 	/* max_pages_per_rpc must be chunk aligned */
 	val = (val + ~chunk_mask) & chunk_mask;
-	if (val == 0 || val > ocd->ocd_brw_size >> PAGE_CACHE_SHIFT) {
+	if (val == 0 || val > ocd->ocd_brw_size >> PAGE_SHIFT) {
 		return -ERANGE;
 	}
 	client_obd_list_lock(&cli->cl_loi_list_lock);
diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c
index 6336311..5f25bf8 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -544,7 +544,7 @@
 		return -ERANGE;
 
 	LASSERT(cur->oe_osclock == victim->oe_osclock);
-	ppc_bits = osc_cli(obj)->cl_chunkbits - PAGE_CACHE_SHIFT;
+	ppc_bits = osc_cli(obj)->cl_chunkbits - PAGE_SHIFT;
 	chunk_start = cur->oe_start >> ppc_bits;
 	chunk_end = cur->oe_end >> ppc_bits;
 	if (chunk_start != (victim->oe_end >> ppc_bits) + 1 &&
@@ -647,8 +647,8 @@
 	lock = cl_lock_at_pgoff(env, osc2cl(obj), index, NULL, 1, 0);
 	LASSERT(lock->cll_descr.cld_mode >= CLM_WRITE);
 
-	LASSERT(cli->cl_chunkbits >= PAGE_CACHE_SHIFT);
-	ppc_bits = cli->cl_chunkbits - PAGE_CACHE_SHIFT;
+	LASSERT(cli->cl_chunkbits >= PAGE_SHIFT);
+	ppc_bits = cli->cl_chunkbits - PAGE_SHIFT;
 	chunk_mask = ~((1 << ppc_bits) - 1);
 	chunksize = 1 << cli->cl_chunkbits;
 	chunk = index >> ppc_bits;
@@ -871,8 +871,8 @@
 
 	if (!sent) {
 		lost_grant = ext->oe_grants;
-	} else if (blocksize < PAGE_CACHE_SIZE &&
-		   last_count != PAGE_CACHE_SIZE) {
+	} else if (blocksize < PAGE_SIZE &&
+		   last_count != PAGE_SIZE) {
 		/* For short writes we shouldn't count parts of pages that
 		 * span a whole chunk on the OST side, or our accounting goes
 		 * wrong.  Should match the code in filter_grant_check.
@@ -884,7 +884,7 @@
 		if (end)
 			count += blocksize - end;
 
-		lost_grant = PAGE_CACHE_SIZE - count;
+		lost_grant = PAGE_SIZE - count;
 	}
 	if (ext->oe_grants > 0)
 		osc_free_grant(cli, nr_pages, lost_grant);
@@ -967,7 +967,7 @@
 	struct osc_async_page *oap;
 	struct osc_async_page *tmp;
 	int pages_in_chunk = 0;
-	int ppc_bits = cli->cl_chunkbits - PAGE_CACHE_SHIFT;
+	int ppc_bits = cli->cl_chunkbits - PAGE_SHIFT;
 	__u64 trunc_chunk = trunc_index >> ppc_bits;
 	int grants = 0;
 	int nr_pages = 0;
@@ -1125,7 +1125,7 @@
 	if (!(last->oap_async_flags & ASYNC_COUNT_STABLE)) {
 		last->oap_count = osc_refresh_count(env, last, OBD_BRW_WRITE);
 		LASSERT(last->oap_count > 0);
-		LASSERT(last->oap_page_off + last->oap_count <= PAGE_CACHE_SIZE);
+		LASSERT(last->oap_page_off + last->oap_count <= PAGE_SIZE);
 		last->oap_async_flags |= ASYNC_COUNT_STABLE;
 	}
 
@@ -1134,7 +1134,7 @@
 	 */
 	list_for_each_entry(oap, &ext->oe_pages, oap_pending_item) {
 		if (!(oap->oap_async_flags & ASYNC_COUNT_STABLE)) {
-			oap->oap_count = PAGE_CACHE_SIZE - oap->oap_page_off;
+			oap->oap_count = PAGE_SIZE - oap->oap_page_off;
 			oap->oap_async_flags |= ASYNC_COUNT_STABLE;
 		}
 	}
@@ -1158,7 +1158,7 @@
 	struct osc_object *obj = ext->oe_obj;
 	struct client_obd *cli = osc_cli(obj);
 	struct osc_extent *next;
-	int ppc_bits = cli->cl_chunkbits - PAGE_CACHE_SHIFT;
+	int ppc_bits = cli->cl_chunkbits - PAGE_SHIFT;
 	pgoff_t chunk = index >> ppc_bits;
 	pgoff_t end_chunk;
 	pgoff_t end_index;
@@ -1293,9 +1293,9 @@
 		return 0;
 	else if (cl_offset(obj, page->cp_index + 1) > kms)
 		/* catch sub-page write at end of file */
-		return kms % PAGE_CACHE_SIZE;
+		return kms % PAGE_SIZE;
 	else
-		return PAGE_CACHE_SIZE;
+		return PAGE_SIZE;
 }
 
 static int osc_completion(const struct lu_env *env, struct osc_async_page *oap,
@@ -1376,10 +1376,10 @@
 	assert_spin_locked(&cli->cl_loi_list_lock.lock);
 	LASSERT(!(pga->flag & OBD_BRW_FROM_GRANT));
 	atomic_inc(&obd_dirty_pages);
-	cli->cl_dirty += PAGE_CACHE_SIZE;
+	cli->cl_dirty += PAGE_SIZE;
 	pga->flag |= OBD_BRW_FROM_GRANT;
 	CDEBUG(D_CACHE, "using %lu grant credits for brw %p page %p\n",
-	       PAGE_CACHE_SIZE, pga, pga->pg);
+	       PAGE_SIZE, pga, pga->pg);
 	osc_update_next_shrink(cli);
 }
 
@@ -1396,11 +1396,11 @@
 
 	pga->flag &= ~OBD_BRW_FROM_GRANT;
 	atomic_dec(&obd_dirty_pages);
-	cli->cl_dirty -= PAGE_CACHE_SIZE;
+	cli->cl_dirty -= PAGE_SIZE;
 	if (pga->flag & OBD_BRW_NOCACHE) {
 		pga->flag &= ~OBD_BRW_NOCACHE;
 		atomic_dec(&obd_dirty_transit_pages);
-		cli->cl_dirty_transit -= PAGE_CACHE_SIZE;
+		cli->cl_dirty_transit -= PAGE_SIZE;
 	}
 }
 
@@ -1456,7 +1456,7 @@
  * used, we should return these grants to OST. There're two cases where grants
  * can be lost:
  * 1. truncate;
- * 2. blocksize at OST is less than PAGE_CACHE_SIZE and a partial page was
+ * 2. blocksize at OST is less than PAGE_SIZE and a partial page was
  *    written. In this case OST may use less chunks to serve this partial
  *    write. OSTs don't actually know the page size on the client side. so
  *    clients have to calculate lost grant by the blocksize on the OST.
@@ -1469,7 +1469,7 @@
 
 	client_obd_list_lock(&cli->cl_loi_list_lock);
 	atomic_sub(nr_pages, &obd_dirty_pages);
-	cli->cl_dirty -= nr_pages << PAGE_CACHE_SHIFT;
+	cli->cl_dirty -= nr_pages << PAGE_SHIFT;
 	cli->cl_lost_grant += lost_grant;
 	if (cli->cl_avail_grant < grant && cli->cl_lost_grant >= grant) {
 		/* borrow some grant from truncate to avoid the case that
@@ -1512,11 +1512,11 @@
 	if (rc < 0)
 		return 0;
 
-	if (cli->cl_dirty + PAGE_CACHE_SIZE <= cli->cl_dirty_max &&
+	if (cli->cl_dirty + PAGE_SIZE <= cli->cl_dirty_max &&
 	    atomic_read(&obd_dirty_pages) + 1 <= obd_max_dirty_pages) {
 		osc_consume_write_grant(cli, &oap->oap_brw_page);
 		if (transient) {
-			cli->cl_dirty_transit += PAGE_CACHE_SIZE;
+			cli->cl_dirty_transit += PAGE_SIZE;
 			atomic_inc(&obd_dirty_transit_pages);
 			oap->oap_brw_flags |= OBD_BRW_NOCACHE;
 		}
@@ -1562,7 +1562,7 @@
 	 * of queued writes and create a discontiguous rpc stream
 	 */
 	if (OBD_FAIL_CHECK(OBD_FAIL_OSC_NO_GRANT) ||
-	    cli->cl_dirty_max < PAGE_CACHE_SIZE     ||
+	    cli->cl_dirty_max < PAGE_SIZE     ||
 	    cli->cl_ar.ar_force_sync || loi->loi_ar.ar_force_sync) {
 		rc = -EDQUOT;
 		goto out;
@@ -1632,7 +1632,7 @@
 
 		ocw->ocw_rc = -EDQUOT;
 		/* we can't dirty more */
-		if ((cli->cl_dirty + PAGE_CACHE_SIZE > cli->cl_dirty_max) ||
+		if ((cli->cl_dirty + PAGE_SIZE > cli->cl_dirty_max) ||
 		    (atomic_read(&obd_dirty_pages) + 1 >
 		     obd_max_dirty_pages)) {
 			CDEBUG(D_CACHE, "no dirty room: dirty: %ld osc max %ld, sys max %d\n",
diff --git a/drivers/staging/lustre/lustre/osc/osc_page.c b/drivers/staging/lustre/lustre/osc/osc_page.c
index d720b1a..ce9ddd5 100644
--- a/drivers/staging/lustre/lustre/osc/osc_page.c
+++ b/drivers/staging/lustre/lustre/osc/osc_page.c
@@ -410,7 +410,7 @@
 	int result;
 
 	opg->ops_from = 0;
-	opg->ops_to = PAGE_CACHE_SIZE;
+	opg->ops_to = PAGE_SIZE;
 
 	result = osc_prep_async_page(osc, opg, vmpage,
 				     cl_offset(obj, page->cp_index));
@@ -487,9 +487,9 @@
 /* LRU pages are freed in batch mode. OSC should at least free this
  * number of pages to avoid running out of LRU budget, and..
  */
-static const int lru_shrink_min = 2 << (20 - PAGE_CACHE_SHIFT);  /* 2M */
+static const int lru_shrink_min = 2 << (20 - PAGE_SHIFT);  /* 2M */
 /* free this number at most otherwise it will take too long time to finish. */
-static const int lru_shrink_max = 32 << (20 - PAGE_CACHE_SHIFT); /* 32M */
+static const int lru_shrink_max = 32 << (20 - PAGE_SHIFT); /* 32M */
 
 /* Check if we can free LRU slots from this OSC. If there exists LRU waiters,
  * we should free slots aggressively. In this way, slots are freed in a steady
diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 74805f1..30526eb 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -826,7 +826,7 @@
 		oa->o_undirty = 0;
 	} else {
 		long max_in_flight = (cli->cl_max_pages_per_rpc <<
-				      PAGE_CACHE_SHIFT)*
+				      PAGE_SHIFT)*
 				     (cli->cl_max_rpcs_in_flight + 1);
 		oa->o_undirty = max(cli->cl_dirty_max, max_in_flight);
 	}
@@ -909,11 +909,11 @@
 static int osc_shrink_grant(struct client_obd *cli)
 {
 	__u64 target_bytes = (cli->cl_max_rpcs_in_flight + 1) *
-			     (cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT);
+			     (cli->cl_max_pages_per_rpc << PAGE_SHIFT);
 
 	client_obd_list_lock(&cli->cl_loi_list_lock);
 	if (cli->cl_avail_grant <= target_bytes)
-		target_bytes = cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT;
+		target_bytes = cli->cl_max_pages_per_rpc << PAGE_SHIFT;
 	client_obd_list_unlock(&cli->cl_loi_list_lock);
 
 	return osc_shrink_grant_to_target(cli, target_bytes);
@@ -929,8 +929,8 @@
 	 * We don't want to shrink below a single RPC, as that will negatively
 	 * impact block allocation and long-term performance.
 	 */
-	if (target_bytes < cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT)
-		target_bytes = cli->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT;
+	if (target_bytes < cli->cl_max_pages_per_rpc << PAGE_SHIFT)
+		target_bytes = cli->cl_max_pages_per_rpc << PAGE_SHIFT;
 
 	if (target_bytes >= cli->cl_avail_grant) {
 		client_obd_list_unlock(&cli->cl_loi_list_lock);
@@ -978,7 +978,7 @@
 		 * cli_brw_size(obd->u.cli.cl_import->imp_obd->obd_self_export)
 		 * Keep comment here so that it can be found by searching.
 		 */
-		int brw_size = client->cl_max_pages_per_rpc << PAGE_CACHE_SHIFT;
+		int brw_size = client->cl_max_pages_per_rpc << PAGE_SHIFT;
 
 		if (client->cl_import->imp_state == LUSTRE_IMP_FULL &&
 		    client->cl_avail_grant > brw_size)
@@ -1052,7 +1052,7 @@
 	}
 
 	/* determine the appropriate chunk size used by osc_extent. */
-	cli->cl_chunkbits = max_t(int, PAGE_CACHE_SHIFT, ocd->ocd_blocksize);
+	cli->cl_chunkbits = max_t(int, PAGE_SHIFT, ocd->ocd_blocksize);
 	client_obd_list_unlock(&cli->cl_loi_list_lock);
 
 	CDEBUG(D_CACHE, "%s, setting cl_avail_grant: %ld cl_lost_grant: %ld chunk bits: %d\n",
@@ -1317,9 +1317,9 @@
 		LASSERT(pg->count > 0);
 		/* make sure there is no gap in the middle of page array */
 		LASSERTF(page_count == 1 ||
-			 (ergo(i == 0, poff + pg->count == PAGE_CACHE_SIZE) &&
+			 (ergo(i == 0, poff + pg->count == PAGE_SIZE) &&
 			  ergo(i > 0 && i < page_count - 1,
-			       poff == 0 && pg->count == PAGE_CACHE_SIZE)   &&
+			       poff == 0 && pg->count == PAGE_SIZE)   &&
 			  ergo(i == page_count - 1, poff == 0)),
 			 "i: %d/%d pg: %p off: %llu, count: %u\n",
 			 i, page_count, pg, pg->off, pg->count);
@@ -1877,7 +1877,7 @@
 						oap->oap_count;
 			else
 				LASSERT(oap->oap_page_off + oap->oap_count ==
-					PAGE_CACHE_SIZE);
+					PAGE_SIZE);
 		}
 	}
 
@@ -1993,7 +1993,7 @@
 		tmp->oap_request = ptlrpc_request_addref(req);
 
 	client_obd_list_lock(&cli->cl_loi_list_lock);
-	starting_offset >>= PAGE_CACHE_SHIFT;
+	starting_offset >>= PAGE_SHIFT;
 	if (cmd == OBD_BRW_READ) {
 		cli->cl_r_in_flight++;
 		lprocfs_oh_tally_log2(&cli->cl_read_page_hist, page_count);
@@ -2790,12 +2790,12 @@
 						CFS_PAGE_MASK;
 
 		if (OBD_OBJECT_EOF - fm_key->fiemap.fm_length <=
-		    fm_key->fiemap.fm_start + PAGE_CACHE_SIZE - 1)
+		    fm_key->fiemap.fm_start + PAGE_SIZE - 1)
 			policy.l_extent.end = OBD_OBJECT_EOF;
 		else
 			policy.l_extent.end = (fm_key->fiemap.fm_start +
 				fm_key->fiemap.fm_length +
-				PAGE_CACHE_SIZE - 1) & CFS_PAGE_MASK;
+				PAGE_SIZE - 1) & CFS_PAGE_MASK;
 
 		ostid_build_res_name(&fm_key->oa.o_oi, &res_id);
 		mode = ldlm_lock_match(exp->exp_obd->obd_namespace,
diff --git a/drivers/staging/lustre/lustre/ptlrpc/client.c b/drivers/staging/lustre/lustre/ptlrpc/client.c
index 1b7673e..cf3ac8e 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/client.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/client.c
@@ -174,12 +174,12 @@
 	LASSERT(page);
 	LASSERT(pageoffset >= 0);
 	LASSERT(len > 0);
-	LASSERT(pageoffset + len <= PAGE_CACHE_SIZE);
+	LASSERT(pageoffset + len <= PAGE_SIZE);
 
 	desc->bd_nob += len;
 
 	if (pin)
-		page_cache_get(page);
+		get_page(page);
 
 	ptlrpc_add_bulk_page(desc, page, pageoffset, len);
 }
@@ -206,7 +206,7 @@
 
 	if (unpin) {
 		for (i = 0; i < desc->bd_iov_count; i++)
-			page_cache_release(desc->bd_iov[i].kiov_page);
+			put_page(desc->bd_iov[i].kiov_page);
 	}
 
 	kfree(desc);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/import.c b/drivers/staging/lustre/lustre/ptlrpc/import.c
index b4eddf2..cd94fed 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/import.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/import.c
@@ -1092,7 +1092,7 @@
 
 		if (ocd->ocd_connect_flags & OBD_CONNECT_BRW_SIZE)
 			cli->cl_max_pages_per_rpc =
-				min(ocd->ocd_brw_size >> PAGE_CACHE_SHIFT,
+				min(ocd->ocd_brw_size >> PAGE_SHIFT,
 				    cli->cl_max_pages_per_rpc);
 		else if (imp->imp_connect_op == MDS_CONNECT ||
 			 imp->imp_connect_op == MGS_CONNECT)
diff --git a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
index cee04ef..c95a91c 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/lproc_ptlrpc.c
@@ -308,7 +308,7 @@
 	 * hose a kernel by allowing the request history to grow too
 	 * far.
 	 */
-	bufpages = (svc->srv_buf_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	bufpages = (svc->srv_buf_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	if (val > totalram_pages / (2 * bufpages))
 		return -ERANGE;
 
@@ -1226,7 +1226,7 @@
 	const char prefix[] = "connection=";
 	const int prefix_len = sizeof(prefix) - 1;
 
-	if (count > PAGE_CACHE_SIZE - 1 || count <= prefix_len)
+	if (count > PAGE_SIZE - 1 || count <= prefix_len)
 		return -EINVAL;
 
 	kbuf = kzalloc(count + 1, GFP_NOFS);
diff --git a/drivers/staging/lustre/lustre/ptlrpc/recover.c b/drivers/staging/lustre/lustre/ptlrpc/recover.c
index 5f27d9c..30d9a16 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/recover.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/recover.c
@@ -195,7 +195,7 @@
 	}
 
 	list_for_each_entry_safe(req, next, &imp->imp_sending_list, rq_list) {
-		LASSERTF((long)req > PAGE_CACHE_SIZE && req != LP_POISON,
+		LASSERTF((long)req > PAGE_SIZE && req != LP_POISON,
 			 "req %p bad\n", req);
 		LASSERTF(req->rq_type != LI_POISON, "req %p freed\n", req);
 		if (!ptlrpc_no_resend(req))
diff --git a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
index 72d5b9b..d3872b8 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/sec_bulk.c
@@ -58,7 +58,7 @@
  * bulk encryption page pools	   *
  ****************************************/
 
-#define POINTERS_PER_PAGE	(PAGE_CACHE_SIZE / sizeof(void *))
+#define POINTERS_PER_PAGE	(PAGE_SIZE / sizeof(void *))
 #define PAGES_PER_POOL		(POINTERS_PER_PAGE)
 
 #define IDLE_IDX_MAX	 (100)
diff --git a/drivers/staging/olpc_dcon/Kconfig b/drivers/staging/olpc_dcon/Kconfig
new file mode 100644
index 0000000..d277f04
--- /dev/null
+++ b/drivers/staging/olpc_dcon/Kconfig
@@ -0,0 +1,35 @@
+config FB_OLPC_DCON
+	tristate "One Laptop Per Child Display CONtroller support"
+	depends on OLPC && FB
+	depends on I2C
+	depends on (GPIO_CS5535 || GPIO_CS5535=n)
+	select BACKLIGHT_CLASS_DEVICE
+	---help---
+	  In order to support very low power operation, the XO laptop uses a
+	  secondary Display CONtroller, or DCON.  This secondary controller
+	  is present in the video pipeline between the primary display
+	  controller (integrate into the processor or chipset) and the LCD
+	  panel.  It allows the main processor/display controller to be
+	  completely powered off while still retaining an image on the display.
+	  This controller is only available on OLPC platforms.  Unless you have
+	  one of these platforms, you will want to say 'N'.
+
+config FB_OLPC_DCON_1
+	bool "OLPC XO-1 DCON support"
+	depends on FB_OLPC_DCON && GPIO_CS5535
+	default y
+	---help---
+	  Enable support for the DCON in XO-1 model laptops.  The kernel
+	  communicates with the DCON using model-specific code.  If you
+	  have an XO-1 (or if you're unsure what model you have), you should
+	  say 'Y'.
+
+config FB_OLPC_DCON_1_5
+	bool "OLPC XO-1.5 DCON support"
+	depends on FB_OLPC_DCON && ACPI
+	default y
+	---help---
+	  Enable support for the DCON in XO-1.5 model laptops.  The kernel
+	  communicates with the DCON using model-specific code.  If you
+	  have an XO-1.5 (or if you're unsure what model you have), you
+	  should say 'Y'.
diff --git a/drivers/staging/olpc_dcon/Makefile b/drivers/staging/olpc_dcon/Makefile
new file mode 100644
index 0000000..36c7e67
--- /dev/null
+++ b/drivers/staging/olpc_dcon/Makefile
@@ -0,0 +1,6 @@
+olpc-dcon-objs += olpc_dcon.o
+olpc-dcon-$(CONFIG_FB_OLPC_DCON_1)	+= olpc_dcon_xo_1.o
+olpc-dcon-$(CONFIG_FB_OLPC_DCON_1_5)	+= olpc_dcon_xo_1_5.o
+obj-$(CONFIG_FB_OLPC_DCON)	+= olpc-dcon.o
+
+
diff --git a/drivers/staging/olpc_dcon/TODO b/drivers/staging/olpc_dcon/TODO
new file mode 100644
index 0000000..61c2e65
--- /dev/null
+++ b/drivers/staging/olpc_dcon/TODO
@@ -0,0 +1,9 @@
+TODO:
+	- see if vx855 gpio API can be made similar enough to cs5535 so we can
+	  share more code
+	- allow simultaneous XO-1 and XO-1.5 support
+
+Please send patches to Greg Kroah-Hartman <greg@kroah.com> and
+copy:
+	Daniel Drake <dsd@laptop.org>
+	Jens Frederich <jfrederich@gmail.com>
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
new file mode 100644
index 0000000..f45b2ef
--- /dev/null
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -0,0 +1,813 @@
+/*
+ * Mainly by David Woodhouse, somewhat modified by Jordan Crouse
+ *
+ * Copyright © 2006-2007  Red Hat, Inc.
+ * Copyright © 2006-2007  Advanced Micro Devices, Inc.
+ * Copyright © 2009       VIA Technology, Inc.
+ * Copyright (c) 2010-2011  Andres Salomon <dilinger@queued.net>
+ *
+ * This program is free software.  You can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/fb.h>
+#include <linux/console.h>
+#include <linux/i2c.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/backlight.h>
+#include <linux/device.h>
+#include <linux/uaccess.h>
+#include <linux/ctype.h>
+#include <linux/reboot.h>
+#include <linux/olpc-ec.h>
+#include <asm/tsc.h>
+#include <asm/olpc.h>
+
+#include "olpc_dcon.h"
+
+/* Module definitions */
+
+static ushort resumeline = 898;
+module_param(resumeline, ushort, 0444);
+
+static struct dcon_platform_data *pdata;
+
+/* I2C structures */
+
+/* Platform devices */
+static struct platform_device *dcon_device;
+
+static unsigned short normal_i2c[] = { 0x0d, I2C_CLIENT_END };
+
+static s32 dcon_write(struct dcon_priv *dcon, u8 reg, u16 val)
+{
+	return i2c_smbus_write_word_data(dcon->client, reg, val);
+}
+
+static s32 dcon_read(struct dcon_priv *dcon, u8 reg)
+{
+	return i2c_smbus_read_word_data(dcon->client, reg);
+}
+
+/* ===== API functions - these are called by a variety of users ==== */
+
+static int dcon_hw_init(struct dcon_priv *dcon, int is_init)
+{
+	u16 ver;
+	int rc = 0;
+
+	ver = dcon_read(dcon, DCON_REG_ID);
+	if ((ver >> 8) != 0xDC) {
+		pr_err("DCON ID not 0xDCxx: 0x%04x instead.\n", ver);
+		rc = -ENXIO;
+		goto err;
+	}
+
+	if (is_init) {
+		pr_info("Discovered DCON version %x\n", ver & 0xFF);
+		rc = pdata->init(dcon);
+		if (rc != 0) {
+			pr_err("Unable to init.\n");
+			goto err;
+		}
+	}
+
+	if (ver < 0xdc02) {
+		dev_err(&dcon->client->dev,
+				"DCON v1 is unsupported, giving up..\n");
+		rc = -ENODEV;
+		goto err;
+	}
+
+	/* SDRAM setup/hold time */
+	dcon_write(dcon, 0x3a, 0xc040);
+	dcon_write(dcon, DCON_REG_MEM_OPT_A, 0x0000);  /* clear option bits */
+	dcon_write(dcon, DCON_REG_MEM_OPT_A,
+				MEM_DLL_CLOCK_DELAY | MEM_POWER_DOWN);
+	dcon_write(dcon, DCON_REG_MEM_OPT_B, MEM_SOFT_RESET);
+
+	/* Colour swizzle, AA, no passthrough, backlight */
+	if (is_init) {
+		dcon->disp_mode = MODE_PASSTHRU | MODE_BL_ENABLE |
+				MODE_CSWIZZLE | MODE_COL_AA;
+	}
+	dcon_write(dcon, DCON_REG_MODE, dcon->disp_mode);
+
+	/* Set the scanline to interrupt on during resume */
+	dcon_write(dcon, DCON_REG_SCAN_INT, resumeline);
+
+err:
+	return rc;
+}
+
+/*
+ * The smbus doesn't always come back due to what is believed to be
+ * hardware (power rail) bugs.  For older models where this is known to
+ * occur, our solution is to attempt to wait for the bus to stabilize;
+ * if it doesn't happen, cut power to the dcon, repower it, and wait
+ * for the bus to stabilize.  Rinse, repeat until we have a working
+ * smbus.  For newer models, we simply BUG(); we want to know if this
+ * still happens despite the power fixes that have been made!
+ */
+static int dcon_bus_stabilize(struct dcon_priv *dcon, int is_powered_down)
+{
+	unsigned long timeout;
+	u8 pm;
+	int x;
+
+power_up:
+	if (is_powered_down) {
+		pm = 1;
+		x = olpc_ec_cmd(EC_DCON_POWER_MODE, &pm, 1, NULL, 0);
+		if (x) {
+			pr_warn("unable to force dcon to power up: %d!\n", x);
+			return x;
+		}
+		usleep_range(10000, 11000);  /* we'll be conservative */
+	}
+
+	pdata->bus_stabilize_wiggle();
+
+	for (x = -1, timeout = 50; timeout && x < 0; timeout--) {
+		usleep_range(1000, 1100);
+		x = dcon_read(dcon, DCON_REG_ID);
+	}
+	if (x < 0) {
+		pr_err("unable to stabilize dcon's smbus, reasserting power and praying.\n");
+		BUG_ON(olpc_board_at_least(olpc_board(0xc2)));
+		pm = 0;
+		olpc_ec_cmd(EC_DCON_POWER_MODE, &pm, 1, NULL, 0);
+		msleep(100);
+		is_powered_down = 1;
+		goto power_up;	/* argh, stupid hardware.. */
+	}
+
+	if (is_powered_down)
+		return dcon_hw_init(dcon, 0);
+	return 0;
+}
+
+static void dcon_set_backlight(struct dcon_priv *dcon, u8 level)
+{
+	dcon->bl_val = level;
+	dcon_write(dcon, DCON_REG_BRIGHT, dcon->bl_val);
+
+	/* Purposely turn off the backlight when we go to level 0 */
+	if (dcon->bl_val == 0) {
+		dcon->disp_mode &= ~MODE_BL_ENABLE;
+		dcon_write(dcon, DCON_REG_MODE, dcon->disp_mode);
+	} else if (!(dcon->disp_mode & MODE_BL_ENABLE)) {
+		dcon->disp_mode |= MODE_BL_ENABLE;
+		dcon_write(dcon, DCON_REG_MODE, dcon->disp_mode);
+	}
+}
+
+/* Set the output type to either color or mono */
+static int dcon_set_mono_mode(struct dcon_priv *dcon, bool enable_mono)
+{
+	if (dcon->mono == enable_mono)
+		return 0;
+
+	dcon->mono = enable_mono;
+
+	if (enable_mono) {
+		dcon->disp_mode &= ~(MODE_CSWIZZLE | MODE_COL_AA);
+		dcon->disp_mode |= MODE_MONO_LUMA;
+	} else {
+		dcon->disp_mode &= ~(MODE_MONO_LUMA);
+		dcon->disp_mode |= MODE_CSWIZZLE | MODE_COL_AA;
+	}
+
+	dcon_write(dcon, DCON_REG_MODE, dcon->disp_mode);
+	return 0;
+}
+
+/* For now, this will be really stupid - we need to address how
+ * DCONLOAD works in a sleep and account for it accordingly
+ */
+
+static void dcon_sleep(struct dcon_priv *dcon, bool sleep)
+{
+	int x;
+
+	/* Turn off the backlight and put the DCON to sleep */
+
+	if (dcon->asleep == sleep)
+		return;
+
+	if (!olpc_board_at_least(olpc_board(0xc2)))
+		return;
+
+	if (sleep) {
+		u8 pm = 0;
+
+		x = olpc_ec_cmd(EC_DCON_POWER_MODE, &pm, 1, NULL, 0);
+		if (x)
+			pr_warn("unable to force dcon to power down: %d!\n", x);
+		else
+			dcon->asleep = sleep;
+	} else {
+		/* Only re-enable the backlight if the backlight value is set */
+		if (dcon->bl_val != 0)
+			dcon->disp_mode |= MODE_BL_ENABLE;
+		x = dcon_bus_stabilize(dcon, 1);
+		if (x)
+			pr_warn("unable to reinit dcon hardware: %d!\n", x);
+		else
+			dcon->asleep = sleep;
+
+		/* Restore backlight */
+		dcon_set_backlight(dcon, dcon->bl_val);
+	}
+
+	/* We should turn off some stuff in the framebuffer - but what? */
+}
+
+/* the DCON seems to get confused if we change DCONLOAD too
+ * frequently -- i.e., approximately faster than frame time.
+ * normally we don't change it this fast, so in general we won't
+ * delay here.
+ */
+static void dcon_load_holdoff(struct dcon_priv *dcon)
+{
+	ktime_t delta_t, now;
+
+	while (1) {
+		now = ktime_get();
+		delta_t = ktime_sub(now, dcon->load_time);
+		if (ktime_to_ns(delta_t) > NSEC_PER_MSEC * 20)
+			break;
+		mdelay(4);
+	}
+}
+
+static bool dcon_blank_fb(struct dcon_priv *dcon, bool blank)
+{
+	int err;
+
+	console_lock();
+	if (!lock_fb_info(dcon->fbinfo)) {
+		console_unlock();
+		dev_err(&dcon->client->dev, "unable to lock framebuffer\n");
+		return false;
+	}
+
+	dcon->ignore_fb_events = true;
+	err = fb_blank(dcon->fbinfo,
+			blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK);
+	dcon->ignore_fb_events = false;
+	unlock_fb_info(dcon->fbinfo);
+	console_unlock();
+
+	if (err) {
+		dev_err(&dcon->client->dev, "couldn't %sblank framebuffer\n",
+				blank ? "" : "un");
+		return false;
+	}
+	return true;
+}
+
+/* Set the source of the display (CPU or DCON) */
+static void dcon_source_switch(struct work_struct *work)
+{
+	struct dcon_priv *dcon = container_of(work, struct dcon_priv,
+			switch_source);
+	int source = dcon->pending_src;
+
+	if (dcon->curr_src == source)
+		return;
+
+	dcon_load_holdoff(dcon);
+
+	dcon->switched = false;
+
+	switch (source) {
+	case DCON_SOURCE_CPU:
+		pr_info("dcon_source_switch to CPU\n");
+		/* Enable the scanline interrupt bit */
+		if (dcon_write(dcon, DCON_REG_MODE,
+				dcon->disp_mode | MODE_SCAN_INT))
+			pr_err("couldn't enable scanline interrupt!\n");
+		else
+			/* Wait up to one second for the scanline interrupt */
+			wait_event_timeout(dcon->waitq, dcon->switched, HZ);
+
+		if (!dcon->switched)
+			pr_err("Timeout entering CPU mode; expect a screen glitch.\n");
+
+		/* Turn off the scanline interrupt */
+		if (dcon_write(dcon, DCON_REG_MODE, dcon->disp_mode))
+			pr_err("couldn't disable scanline interrupt!\n");
+
+		/*
+		 * Ideally we'd like to disable interrupts here so that the
+		 * fb unblanking and DCON turn on happen at a known time value;
+		 * however, we can't do that right now with fb_blank
+		 * messing with semaphores.
+		 *
+		 * For now, we just hope..
+		 */
+		if (!dcon_blank_fb(dcon, false)) {
+			pr_err("Failed to enter CPU mode\n");
+			dcon->pending_src = DCON_SOURCE_DCON;
+			return;
+		}
+
+		/* And turn off the DCON */
+		pdata->set_dconload(1);
+		dcon->load_time = ktime_get();
+
+		pr_info("The CPU has control\n");
+		break;
+	case DCON_SOURCE_DCON:
+	{
+		ktime_t delta_t;
+
+		pr_info("dcon_source_switch to DCON\n");
+
+		/* Clear DCONLOAD - this implies that the DCON is in control */
+		pdata->set_dconload(0);
+		dcon->load_time = ktime_get();
+
+		wait_event_timeout(dcon->waitq, dcon->switched, HZ/2);
+
+		if (!dcon->switched) {
+			pr_err("Timeout entering DCON mode; expect a screen glitch.\n");
+		} else {
+			/* sometimes the DCON doesn't follow its own rules,
+			 * and doesn't wait for two vsync pulses before
+			 * ack'ing the frame load with an IRQ.  the result
+			 * is that the display shows the *previously*
+			 * loaded frame.  we can detect this by looking at
+			 * the time between asserting DCONLOAD and the IRQ --
+			 * if it's less than 20msec, then the DCON couldn't
+			 * have seen two VSYNC pulses.  in that case we
+			 * deassert and reassert, and hope for the best.
+			 * see http://dev.laptop.org/ticket/9664
+			 */
+			delta_t = ktime_sub(dcon->irq_time, dcon->load_time);
+			if (dcon->switched && ktime_to_ns(delta_t)
+			    < NSEC_PER_MSEC * 20) {
+				pr_err("missed loading, retrying\n");
+				pdata->set_dconload(1);
+				mdelay(41);
+				pdata->set_dconload(0);
+				dcon->load_time = ktime_get();
+				mdelay(41);
+			}
+		}
+
+		dcon_blank_fb(dcon, true);
+		pr_info("The DCON has control\n");
+		break;
+	}
+	default:
+		BUG();
+	}
+
+	dcon->curr_src = source;
+}
+
+static void dcon_set_source(struct dcon_priv *dcon, int arg)
+{
+	if (dcon->pending_src == arg)
+		return;
+
+	dcon->pending_src = arg;
+
+	if (dcon->curr_src != arg)
+		schedule_work(&dcon->switch_source);
+}
+
+static void dcon_set_source_sync(struct dcon_priv *dcon, int arg)
+{
+	dcon_set_source(dcon, arg);
+	flush_scheduled_work();
+}
+
+static ssize_t dcon_mode_show(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	struct dcon_priv *dcon = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%4.4X\n", dcon->disp_mode);
+}
+
+static ssize_t dcon_sleep_show(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	struct dcon_priv *dcon = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%d\n", dcon->asleep);
+}
+
+static ssize_t dcon_freeze_show(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	struct dcon_priv *dcon = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%d\n", dcon->curr_src == DCON_SOURCE_DCON ? 1 : 0);
+}
+
+static ssize_t dcon_mono_show(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	struct dcon_priv *dcon = dev_get_drvdata(dev);
+
+	return sprintf(buf, "%d\n", dcon->mono);
+}
+
+static ssize_t dcon_resumeline_show(struct device *dev,
+	struct device_attribute *attr, char *buf)
+{
+	return sprintf(buf, "%d\n", resumeline);
+}
+
+static ssize_t dcon_mono_store(struct device *dev,
+	struct device_attribute *attr, const char *buf, size_t count)
+{
+	unsigned long enable_mono;
+	int rc;
+
+	rc = kstrtoul(buf, 10, &enable_mono);
+	if (rc)
+		return rc;
+
+	dcon_set_mono_mode(dev_get_drvdata(dev), enable_mono ? true : false);
+
+	return count;
+}
+
+static ssize_t dcon_freeze_store(struct device *dev,
+	struct device_attribute *attr, const char *buf, size_t count)
+{
+	struct dcon_priv *dcon = dev_get_drvdata(dev);
+	unsigned long output;
+	int ret;
+
+	ret = kstrtoul(buf, 10, &output);
+	if (ret)
+		return ret;
+
+	pr_info("dcon_freeze_store: %lu\n", output);
+
+	switch (output) {
+	case 0:
+		dcon_set_source(dcon, DCON_SOURCE_CPU);
+		break;
+	case 1:
+		dcon_set_source_sync(dcon, DCON_SOURCE_DCON);
+		break;
+	case 2:  /* normally unused */
+		dcon_set_source(dcon, DCON_SOURCE_DCON);
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return count;
+}
+
+static ssize_t dcon_resumeline_store(struct device *dev,
+	struct device_attribute *attr, const char *buf, size_t count)
+{
+	unsigned short rl;
+	int rc;
+
+	rc = kstrtou16(buf, 10, &rl);
+	if (rc)
+		return rc;
+
+	resumeline = rl;
+	dcon_write(dev_get_drvdata(dev), DCON_REG_SCAN_INT, resumeline);
+
+	return count;
+}
+
+static ssize_t dcon_sleep_store(struct device *dev,
+	struct device_attribute *attr, const char *buf, size_t count)
+{
+	unsigned long output;
+	int ret;
+
+	ret = kstrtoul(buf, 10, &output);
+	if (ret)
+		return ret;
+
+	dcon_sleep(dev_get_drvdata(dev), output ? true : false);
+	return count;
+}
+
+static struct device_attribute dcon_device_files[] = {
+	__ATTR(mode, 0444, dcon_mode_show, NULL),
+	__ATTR(sleep, 0644, dcon_sleep_show, dcon_sleep_store),
+	__ATTR(freeze, 0644, dcon_freeze_show, dcon_freeze_store),
+	__ATTR(monochrome, 0644, dcon_mono_show, dcon_mono_store),
+	__ATTR(resumeline, 0644, dcon_resumeline_show, dcon_resumeline_store),
+};
+
+static int dcon_bl_update(struct backlight_device *dev)
+{
+	struct dcon_priv *dcon = bl_get_data(dev);
+	u8 level = dev->props.brightness & 0x0F;
+
+	if (dev->props.power != FB_BLANK_UNBLANK)
+		level = 0;
+
+	if (level != dcon->bl_val)
+		dcon_set_backlight(dcon, level);
+
+	/* power down the DCON when the screen is blanked */
+	if (!dcon->ignore_fb_events)
+		dcon_sleep(dcon, !!(dev->props.state & BL_CORE_FBBLANK));
+
+	return 0;
+}
+
+static int dcon_bl_get(struct backlight_device *dev)
+{
+	struct dcon_priv *dcon = bl_get_data(dev);
+
+	return dcon->bl_val;
+}
+
+static const struct backlight_ops dcon_bl_ops = {
+	.update_status = dcon_bl_update,
+	.get_brightness = dcon_bl_get,
+};
+
+static struct backlight_properties dcon_bl_props = {
+	.max_brightness = 15,
+	.type = BACKLIGHT_RAW,
+	.power = FB_BLANK_UNBLANK,
+};
+
+static int dcon_reboot_notify(struct notifier_block *nb,
+			      unsigned long foo, void *bar)
+{
+	struct dcon_priv *dcon = container_of(nb, struct dcon_priv, reboot_nb);
+
+	if (!dcon || !dcon->client)
+		return NOTIFY_DONE;
+
+	/* Turn off the DCON. Entirely. */
+	dcon_write(dcon, DCON_REG_MODE, 0x39);
+	dcon_write(dcon, DCON_REG_MODE, 0x32);
+	return NOTIFY_DONE;
+}
+
+static int unfreeze_on_panic(struct notifier_block *nb,
+			     unsigned long e, void *p)
+{
+	pdata->set_dconload(1);
+	return NOTIFY_DONE;
+}
+
+static struct notifier_block dcon_panic_nb = {
+	.notifier_call = unfreeze_on_panic,
+};
+
+static int dcon_detect(struct i2c_client *client, struct i2c_board_info *info)
+{
+	strlcpy(info->type, "olpc_dcon", I2C_NAME_SIZE);
+
+	return 0;
+}
+
+static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
+{
+	struct dcon_priv *dcon;
+	int rc, i, j;
+
+	if (!pdata)
+		return -ENXIO;
+
+	dcon = kzalloc(sizeof(*dcon), GFP_KERNEL);
+	if (!dcon)
+		return -ENOMEM;
+
+	dcon->client = client;
+	init_waitqueue_head(&dcon->waitq);
+	INIT_WORK(&dcon->switch_source, dcon_source_switch);
+	dcon->reboot_nb.notifier_call = dcon_reboot_notify;
+	dcon->reboot_nb.priority = -1;
+
+	i2c_set_clientdata(client, dcon);
+
+	if (num_registered_fb < 1) {
+		dev_err(&client->dev, "DCON driver requires a registered fb\n");
+		rc = -EIO;
+		goto einit;
+	}
+	dcon->fbinfo = registered_fb[0];
+
+	rc = dcon_hw_init(dcon, 1);
+	if (rc)
+		goto einit;
+
+	/* Add the DCON device */
+
+	dcon_device = platform_device_alloc("dcon", -1);
+
+	if (!dcon_device) {
+		pr_err("Unable to create the DCON device\n");
+		rc = -ENOMEM;
+		goto eirq;
+	}
+	rc = platform_device_add(dcon_device);
+	platform_set_drvdata(dcon_device, dcon);
+
+	if (rc) {
+		pr_err("Unable to add the DCON device\n");
+		goto edev;
+	}
+
+	for (i = 0; i < ARRAY_SIZE(dcon_device_files); i++) {
+		rc = device_create_file(&dcon_device->dev,
+					&dcon_device_files[i]);
+		if (rc) {
+			dev_err(&dcon_device->dev, "Cannot create sysfs file\n");
+			goto ecreate;
+		}
+	}
+
+	dcon->bl_val = dcon_read(dcon, DCON_REG_BRIGHT) & 0x0F;
+
+	/* Add the backlight device for the DCON */
+	dcon_bl_props.brightness = dcon->bl_val;
+	dcon->bl_dev = backlight_device_register("dcon-bl", &dcon_device->dev,
+		dcon, &dcon_bl_ops, &dcon_bl_props);
+	if (IS_ERR(dcon->bl_dev)) {
+		dev_err(&client->dev, "cannot register backlight dev (%ld)\n",
+				PTR_ERR(dcon->bl_dev));
+		dcon->bl_dev = NULL;
+	}
+
+	register_reboot_notifier(&dcon->reboot_nb);
+	atomic_notifier_chain_register(&panic_notifier_list, &dcon_panic_nb);
+
+	return 0;
+
+ ecreate:
+	for (j = 0; j < i; j++)
+		device_remove_file(&dcon_device->dev, &dcon_device_files[j]);
+ edev:
+	platform_device_unregister(dcon_device);
+	dcon_device = NULL;
+ eirq:
+	free_irq(DCON_IRQ, dcon);
+ einit:
+	kfree(dcon);
+	return rc;
+}
+
+static int dcon_remove(struct i2c_client *client)
+{
+	struct dcon_priv *dcon = i2c_get_clientdata(client);
+
+	unregister_reboot_notifier(&dcon->reboot_nb);
+	atomic_notifier_chain_unregister(&panic_notifier_list, &dcon_panic_nb);
+
+	free_irq(DCON_IRQ, dcon);
+
+	backlight_device_unregister(dcon->bl_dev);
+
+	if (dcon_device)
+		platform_device_unregister(dcon_device);
+	cancel_work_sync(&dcon->switch_source);
+
+	kfree(dcon);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int dcon_suspend(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct dcon_priv *dcon = i2c_get_clientdata(client);
+
+	if (!dcon->asleep) {
+		/* Set up the DCON to have the source */
+		dcon_set_source_sync(dcon, DCON_SOURCE_DCON);
+	}
+
+	return 0;
+}
+
+static int dcon_resume(struct device *dev)
+{
+	struct i2c_client *client = to_i2c_client(dev);
+	struct dcon_priv *dcon = i2c_get_clientdata(client);
+
+	if (!dcon->asleep) {
+		dcon_bus_stabilize(dcon, 0);
+		dcon_set_source(dcon, DCON_SOURCE_CPU);
+	}
+
+	return 0;
+}
+
+#else
+
+#define dcon_suspend NULL
+#define dcon_resume NULL
+
+#endif /* CONFIG_PM */
+
+irqreturn_t dcon_interrupt(int irq, void *id)
+{
+	struct dcon_priv *dcon = id;
+	u8 status;
+
+	if (pdata->read_status(&status))
+		return IRQ_NONE;
+
+	switch (status & 3) {
+	case 3:
+		pr_debug("DCONLOAD_MISSED interrupt\n");
+		break;
+
+	case 2:	/* switch to DCON mode */
+	case 1: /* switch to CPU mode */
+		dcon->switched = true;
+		dcon->irq_time = ktime_get();
+		wake_up(&dcon->waitq);
+		break;
+
+	case 0:
+		/* workaround resume case:  the DCON (on 1.5) doesn't
+		 * ever assert status 0x01 when switching to CPU mode
+		 * during resume.  this is because DCONLOAD is de-asserted
+		 * _immediately_ upon exiting S3, so the actual release
+		 * of the DCON happened long before this point.
+		 * see http://dev.laptop.org/ticket/9869
+		 */
+		if (dcon->curr_src != dcon->pending_src && !dcon->switched) {
+			dcon->switched = true;
+			dcon->irq_time = ktime_get();
+			wake_up(&dcon->waitq);
+			pr_debug("switching w/ status 0/0\n");
+		} else {
+			pr_debug("scanline interrupt w/CPU\n");
+		}
+	}
+
+	return IRQ_HANDLED;
+}
+
+static const struct dev_pm_ops dcon_pm_ops = {
+	.suspend = dcon_suspend,
+	.resume = dcon_resume,
+};
+
+static const struct i2c_device_id dcon_idtable[] = {
+	{ "olpc_dcon",  0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, dcon_idtable);
+
+static struct i2c_driver dcon_driver = {
+	.driver = {
+		.name	= "olpc_dcon",
+		.pm = &dcon_pm_ops,
+	},
+	.class = I2C_CLASS_DDC | I2C_CLASS_HWMON,
+	.id_table = dcon_idtable,
+	.probe = dcon_probe,
+	.remove = dcon_remove,
+	.detect = dcon_detect,
+	.address_list = normal_i2c,
+};
+
+static int __init olpc_dcon_init(void)
+{
+#ifdef CONFIG_FB_OLPC_DCON_1_5
+	/* XO-1.5 */
+	if (olpc_board_at_least(olpc_board(0xd0)))
+		pdata = &dcon_pdata_xo_1_5;
+#endif
+#ifdef CONFIG_FB_OLPC_DCON_1
+	if (!pdata)
+		pdata = &dcon_pdata_xo_1;
+#endif
+
+	return i2c_add_driver(&dcon_driver);
+}
+
+static void __exit olpc_dcon_exit(void)
+{
+	i2c_del_driver(&dcon_driver);
+}
+
+module_init(olpc_dcon_init);
+module_exit(olpc_dcon_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.h b/drivers/staging/olpc_dcon/olpc_dcon.h
new file mode 100644
index 0000000..215e7ec
--- /dev/null
+++ b/drivers/staging/olpc_dcon/olpc_dcon.h
@@ -0,0 +1,111 @@
+#ifndef OLPC_DCON_H_
+#define OLPC_DCON_H_
+
+#include <linux/notifier.h>
+#include <linux/workqueue.h>
+
+/* DCON registers */
+
+#define DCON_REG_ID		 0
+#define DCON_REG_MODE		 1
+
+#define MODE_PASSTHRU	(1<<0)
+#define MODE_SLEEP	(1<<1)
+#define MODE_SLEEP_AUTO	(1<<2)
+#define MODE_BL_ENABLE	(1<<3)
+#define MODE_BLANK	(1<<4)
+#define MODE_CSWIZZLE	(1<<5)
+#define MODE_COL_AA	(1<<6)
+#define MODE_MONO_LUMA	(1<<7)
+#define MODE_SCAN_INT	(1<<8)
+#define MODE_CLOCKDIV	(1<<9)
+#define MODE_DEBUG	(1<<14)
+#define MODE_SELFTEST	(1<<15)
+
+#define DCON_REG_HRES		0x2
+#define DCON_REG_HTOTAL		0x3
+#define DCON_REG_HSYNC_WIDTH	0x4
+#define DCON_REG_VRES		0x5
+#define DCON_REG_VTOTAL		0x6
+#define DCON_REG_VSYNC_WIDTH	0x7
+#define DCON_REG_TIMEOUT	0x8
+#define DCON_REG_SCAN_INT	0x9
+#define DCON_REG_BRIGHT		0xa
+#define DCON_REG_MEM_OPT_A	0x41
+#define DCON_REG_MEM_OPT_B	0x42
+
+/* Load Delay Locked Loop (DLL) settings for clock delay */
+#define MEM_DLL_CLOCK_DELAY	(1<<0)
+/* Memory controller power down function */
+#define MEM_POWER_DOWN		(1<<8)
+/* Memory controller software reset */
+#define MEM_SOFT_RESET		(1<<0)
+
+/* Status values */
+
+#define DCONSTAT_SCANINT	0
+#define DCONSTAT_SCANINT_DCON	1
+#define DCONSTAT_DISPLAYLOAD	2
+#define DCONSTAT_MISSED		3
+
+/* Source values */
+
+#define DCON_SOURCE_DCON        0
+#define DCON_SOURCE_CPU         1
+
+/* Interrupt */
+#define DCON_IRQ                6
+
+struct dcon_priv {
+	struct i2c_client *client;
+	struct fb_info *fbinfo;
+	struct backlight_device *bl_dev;
+
+	wait_queue_head_t waitq;
+	struct work_struct switch_source;
+	struct notifier_block reboot_nb;
+
+	/* Shadow register for the DCON_REG_MODE register */
+	u8 disp_mode;
+
+	/* The current backlight value - this saves us some smbus traffic */
+	u8 bl_val;
+
+	/* Current source, initialized at probe time */
+	int curr_src;
+
+	/* Desired source */
+	int pending_src;
+
+	/* Variables used during switches */
+	bool switched;
+	ktime_t irq_time;
+	ktime_t load_time;
+
+	/* Current output type; true == mono, false == color */
+	bool mono;
+	bool asleep;
+	/* This get set while controlling fb blank state from the driver */
+	bool ignore_fb_events;
+};
+
+struct dcon_platform_data {
+	int (*init)(struct dcon_priv *);
+	void (*bus_stabilize_wiggle)(void);
+	void (*set_dconload)(int);
+	int (*read_status)(u8 *);
+};
+
+#include <linux/interrupt.h>
+
+irqreturn_t dcon_interrupt(int irq, void *id);
+
+#ifdef CONFIG_FB_OLPC_DCON_1
+extern struct dcon_platform_data dcon_pdata_xo_1;
+#endif
+
+#ifdef CONFIG_FB_OLPC_DCON_1_5
+extern struct dcon_platform_data dcon_pdata_xo_1_5;
+#endif
+
+#endif
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
new file mode 100644
index 0000000..0c5a10c
--- /dev/null
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
@@ -0,0 +1,205 @@
+/*
+ * Mainly by David Woodhouse, somewhat modified by Jordan Crouse
+ *
+ * Copyright © 2006-2007  Red Hat, Inc.
+ * Copyright © 2006-2007  Advanced Micro Devices, Inc.
+ * Copyright © 2009       VIA Technology, Inc.
+ * Copyright (c) 2010  Andres Salomon <dilinger@queued.net>
+ *
+ * This program is free software.  You can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/cs5535.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <asm/olpc.h>
+
+#include "olpc_dcon.h"
+
+static int dcon_init_xo_1(struct dcon_priv *dcon)
+{
+	unsigned char lob;
+
+	if (gpio_request(OLPC_GPIO_DCON_STAT0, "OLPC-DCON")) {
+		pr_err("failed to request STAT0 GPIO\n");
+		return -EIO;
+	}
+	if (gpio_request(OLPC_GPIO_DCON_STAT1, "OLPC-DCON")) {
+		pr_err("failed to request STAT1 GPIO\n");
+		goto err_gp_stat1;
+	}
+	if (gpio_request(OLPC_GPIO_DCON_IRQ, "OLPC-DCON")) {
+		pr_err("failed to request IRQ GPIO\n");
+		goto err_gp_irq;
+	}
+	if (gpio_request(OLPC_GPIO_DCON_LOAD, "OLPC-DCON")) {
+		pr_err("failed to request LOAD GPIO\n");
+		goto err_gp_load;
+	}
+	if (gpio_request(OLPC_GPIO_DCON_BLANK, "OLPC-DCON")) {
+		pr_err("failed to request BLANK GPIO\n");
+		goto err_gp_blank;
+	}
+
+	/* Turn off the event enable for GPIO7 just to be safe */
+	cs5535_gpio_clear(OLPC_GPIO_DCON_IRQ, GPIO_EVENTS_ENABLE);
+
+	/*
+	 * Determine the current state by reading the GPIO bit; earlier
+	 * stages of the boot process have established the state.
+	 *
+	 * Note that we read GPIO_OUTPUT_VAL rather than GPIO_READ_BACK here;
+	 * this is because OFW will disable input for the pin and set a value..
+	 * READ_BACK will only contain a valid value if input is enabled and
+	 * then a value is set.  So, future readings of the pin can use
+	 * READ_BACK, but the first one cannot.  Awesome, huh?
+	 */
+	dcon->curr_src = cs5535_gpio_isset(OLPC_GPIO_DCON_LOAD, GPIO_OUTPUT_VAL)
+		? DCON_SOURCE_CPU
+		: DCON_SOURCE_DCON;
+	dcon->pending_src = dcon->curr_src;
+
+	/* Set the directions for the GPIO pins */
+	gpio_direction_input(OLPC_GPIO_DCON_STAT0);
+	gpio_direction_input(OLPC_GPIO_DCON_STAT1);
+	gpio_direction_input(OLPC_GPIO_DCON_IRQ);
+	gpio_direction_input(OLPC_GPIO_DCON_BLANK);
+	gpio_direction_output(OLPC_GPIO_DCON_LOAD,
+			dcon->curr_src == DCON_SOURCE_CPU);
+
+	/* Set up the interrupt mappings */
+
+	/* Set the IRQ to pair 2 */
+	cs5535_gpio_setup_event(OLPC_GPIO_DCON_IRQ, 2, 0);
+
+	/* Enable group 2 to trigger the DCON interrupt */
+	cs5535_gpio_set_irq(2, DCON_IRQ);
+
+	/* Select edge level for interrupt (in PIC) */
+	lob = inb(0x4d0);
+	lob &= ~(1 << DCON_IRQ);
+	outb(lob, 0x4d0);
+
+	/* Register the interrupt handler */
+	if (request_irq(DCON_IRQ, &dcon_interrupt, 0, "DCON", dcon)) {
+		pr_err("failed to request DCON's irq\n");
+		goto err_req_irq;
+	}
+
+	/* Clear INV_EN for GPIO7 (DCONIRQ) */
+	cs5535_gpio_clear(OLPC_GPIO_DCON_IRQ, GPIO_INPUT_INVERT);
+
+	/* Enable filter for GPIO12 (DCONBLANK) */
+	cs5535_gpio_set(OLPC_GPIO_DCON_BLANK, GPIO_INPUT_FILTER);
+
+	/* Disable filter for GPIO7 */
+	cs5535_gpio_clear(OLPC_GPIO_DCON_IRQ, GPIO_INPUT_FILTER);
+
+	/* Disable event counter for GPIO7 (DCONIRQ) and GPIO12 (DCONBLANK) */
+	cs5535_gpio_clear(OLPC_GPIO_DCON_IRQ, GPIO_INPUT_EVENT_COUNT);
+	cs5535_gpio_clear(OLPC_GPIO_DCON_BLANK, GPIO_INPUT_EVENT_COUNT);
+
+	/* Add GPIO12 to the Filter Event Pair #7 */
+	cs5535_gpio_set(OLPC_GPIO_DCON_BLANK, GPIO_FE7_SEL);
+
+	/* Turn off negative Edge Enable for GPIO12 */
+	cs5535_gpio_clear(OLPC_GPIO_DCON_BLANK, GPIO_NEGATIVE_EDGE_EN);
+
+	/* Enable negative Edge Enable for GPIO7 */
+	cs5535_gpio_set(OLPC_GPIO_DCON_IRQ, GPIO_NEGATIVE_EDGE_EN);
+
+	/* Zero the filter amount for Filter Event Pair #7 */
+	cs5535_gpio_set(0, GPIO_FLTR7_AMOUNT);
+
+	/* Clear the negative edge status for GPIO7 and GPIO12 */
+	cs5535_gpio_set(OLPC_GPIO_DCON_IRQ, GPIO_NEGATIVE_EDGE_STS);
+	cs5535_gpio_set(OLPC_GPIO_DCON_BLANK, GPIO_NEGATIVE_EDGE_STS);
+
+	/* FIXME:  Clear the positive status as well, just to be sure */
+	cs5535_gpio_set(OLPC_GPIO_DCON_IRQ, GPIO_POSITIVE_EDGE_STS);
+	cs5535_gpio_set(OLPC_GPIO_DCON_BLANK, GPIO_POSITIVE_EDGE_STS);
+
+	/* Enable events for GPIO7 (DCONIRQ) and GPIO12 (DCONBLANK) */
+	cs5535_gpio_set(OLPC_GPIO_DCON_IRQ, GPIO_EVENTS_ENABLE);
+	cs5535_gpio_set(OLPC_GPIO_DCON_BLANK, GPIO_EVENTS_ENABLE);
+
+	return 0;
+
+err_req_irq:
+	gpio_free(OLPC_GPIO_DCON_BLANK);
+err_gp_blank:
+	gpio_free(OLPC_GPIO_DCON_LOAD);
+err_gp_load:
+	gpio_free(OLPC_GPIO_DCON_IRQ);
+err_gp_irq:
+	gpio_free(OLPC_GPIO_DCON_STAT1);
+err_gp_stat1:
+	gpio_free(OLPC_GPIO_DCON_STAT0);
+	return -EIO;
+}
+
+static void dcon_wiggle_xo_1(void)
+{
+	int x;
+
+	/*
+	 * According to HiMax, when powering the DCON up we should hold
+	 * SMB_DATA high for 8 SMB_CLK cycles.  This will force the DCON
+	 * state machine to reset to a (sane) initial state.  Mitch Bradley
+	 * did some testing and discovered that holding for 16 SMB_CLK cycles
+	 * worked a lot more reliably, so that's what we do here.
+	 *
+	 * According to the cs5536 spec, to set GPIO14 to SMB_CLK we must
+	 * simultaneously set AUX1 IN/OUT to GPIO14; ditto for SMB_DATA and
+	 * GPIO15.
+	 */
+	cs5535_gpio_set(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_VAL);
+	cs5535_gpio_set(OLPC_GPIO_SMB_DATA, GPIO_OUTPUT_VAL);
+	cs5535_gpio_set(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_ENABLE);
+	cs5535_gpio_set(OLPC_GPIO_SMB_DATA, GPIO_OUTPUT_ENABLE);
+	cs5535_gpio_clear(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_AUX1);
+	cs5535_gpio_clear(OLPC_GPIO_SMB_DATA, GPIO_OUTPUT_AUX1);
+	cs5535_gpio_clear(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_AUX2);
+	cs5535_gpio_clear(OLPC_GPIO_SMB_DATA, GPIO_OUTPUT_AUX2);
+	cs5535_gpio_clear(OLPC_GPIO_SMB_CLK, GPIO_INPUT_AUX1);
+	cs5535_gpio_clear(OLPC_GPIO_SMB_DATA, GPIO_INPUT_AUX1);
+
+	for (x = 0; x < 16; x++) {
+		udelay(5);
+		cs5535_gpio_clear(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_VAL);
+		udelay(5);
+		cs5535_gpio_set(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_VAL);
+	}
+	udelay(5);
+	cs5535_gpio_set(OLPC_GPIO_SMB_CLK, GPIO_OUTPUT_AUX1);
+	cs5535_gpio_set(OLPC_GPIO_SMB_DATA, GPIO_OUTPUT_AUX1);
+	cs5535_gpio_set(OLPC_GPIO_SMB_CLK, GPIO_INPUT_AUX1);
+	cs5535_gpio_set(OLPC_GPIO_SMB_DATA, GPIO_INPUT_AUX1);
+}
+
+static void dcon_set_dconload_1(int val)
+{
+	gpio_set_value(OLPC_GPIO_DCON_LOAD, val);
+}
+
+static int dcon_read_status_xo_1(u8 *status)
+{
+	*status = gpio_get_value(OLPC_GPIO_DCON_STAT0);
+	*status |= gpio_get_value(OLPC_GPIO_DCON_STAT1) << 1;
+
+	/* Clear the negative edge status for GPIO7 */
+	cs5535_gpio_set(OLPC_GPIO_DCON_IRQ, GPIO_NEGATIVE_EDGE_STS);
+
+	return 0;
+}
+
+struct dcon_platform_data dcon_pdata_xo_1 = {
+	.init = dcon_init_xo_1,
+	.bus_stabilize_wiggle = dcon_wiggle_xo_1,
+	.set_dconload = dcon_set_dconload_1,
+	.read_status = dcon_read_status_xo_1,
+};
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
new file mode 100644
index 0000000..6a4d379
--- /dev/null
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1_5.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2009,2010       One Laptop per Child
+ *
+ * This program is free software.  You can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/acpi.h>
+#include <linux/delay.h>
+#include <linux/gpio.h>
+#include <asm/olpc.h>
+
+/* TODO: this eventually belongs in linux/vx855.h */
+#define NR_VX855_GPI    14
+#define NR_VX855_GPO    13
+#define NR_VX855_GPIO   15
+
+#define VX855_GPI(n)    (n)
+#define VX855_GPO(n)    (NR_VX855_GPI + (n))
+#define VX855_GPIO(n)   (NR_VX855_GPI + NR_VX855_GPO + (n))
+
+#include "olpc_dcon.h"
+
+/* Hardware setup on the XO 1.5:
+ *	DCONLOAD connects to VX855_GPIO1 (not SMBCK2)
+ *	DCONBLANK connects to VX855_GPIO8 (not SSPICLK)  unused in driver
+ *	DCONSTAT0 connects to VX855_GPI10 (not SSPISDI)
+ *	DCONSTAT1 connects to VX855_GPI11 (not nSSPISS)
+ *	DCONIRQ connects to VX855_GPIO12
+ *	DCONSMBDATA connects to VX855 graphics CRTSPD
+ *	DCONSMBCLK connects to VX855 graphics CRTSPCLK
+ */
+
+#define VX855_GENL_PURPOSE_OUTPUT 0x44c /* PMIO_Rx4c-4f */
+#define VX855_GPI_STATUS_CHG 0x450  /* PMIO_Rx50 */
+#define VX855_GPI_SCI_SMI 0x452  /* PMIO_Rx52 */
+#define BIT_GPIO12 0x40
+
+#define PREFIX "OLPC DCON:"
+
+static void dcon_clear_irq(void)
+{
+	/* irq status will appear in PMIO_Rx50[6] (RW1C) on gpio12 */
+	outb(BIT_GPIO12, VX855_GPI_STATUS_CHG);
+}
+
+static int dcon_was_irq(void)
+{
+	u_int8_t tmp;
+
+	/* irq status will appear in PMIO_Rx50[6] on gpio12 */
+	tmp = inb(VX855_GPI_STATUS_CHG);
+	return !!(tmp & BIT_GPIO12);
+
+	return 0;
+}
+
+static int dcon_init_xo_1_5(struct dcon_priv *dcon)
+{
+	unsigned int irq;
+
+	dcon_clear_irq();
+
+	/* set   PMIO_Rx52[6] to enable SCI/SMI on gpio12 */
+	outb(inb(VX855_GPI_SCI_SMI)|BIT_GPIO12, VX855_GPI_SCI_SMI);
+
+	/* Determine the current state of DCONLOAD, likely set by firmware */
+	/* GPIO1 */
+	dcon->curr_src = (inl(VX855_GENL_PURPOSE_OUTPUT) & 0x1000) ?
+			DCON_SOURCE_CPU : DCON_SOURCE_DCON;
+	dcon->pending_src = dcon->curr_src;
+
+	/* we're sharing the IRQ with ACPI */
+	irq = acpi_gbl_FADT.sci_interrupt;
+	if (request_irq(irq, &dcon_interrupt, IRQF_SHARED, "DCON", dcon)) {
+		pr_err("DCON (IRQ%d) allocation failed\n", irq);
+		return 1;
+	}
+
+	return 0;
+}
+
+static void set_i2c_line(int sda, int scl)
+{
+	unsigned char tmp;
+	unsigned int port = 0x26;
+
+	/* FIXME: This directly accesses the CRT GPIO controller !!! */
+	outb(port, 0x3c4);
+	tmp = inb(0x3c5);
+
+	if (scl)
+		tmp |= 0x20;
+	else
+		tmp &= ~0x20;
+
+	if (sda)
+		tmp |= 0x10;
+	else
+		tmp &= ~0x10;
+
+	tmp |= 0x01;
+
+	outb(port, 0x3c4);
+	outb(tmp, 0x3c5);
+}
+
+
+static void dcon_wiggle_xo_1_5(void)
+{
+	int x;
+
+	/*
+	 * According to HiMax, when powering the DCON up we should hold
+	 * SMB_DATA high for 8 SMB_CLK cycles.  This will force the DCON
+	 * state machine to reset to a (sane) initial state.  Mitch Bradley
+	 * did some testing and discovered that holding for 16 SMB_CLK cycles
+	 * worked a lot more reliably, so that's what we do here.
+	 */
+	set_i2c_line(1, 1);
+
+	for (x = 0; x < 16; x++) {
+		udelay(5);
+		set_i2c_line(1, 0);
+		udelay(5);
+		set_i2c_line(1, 1);
+	}
+	udelay(5);
+
+	/* set   PMIO_Rx52[6] to enable SCI/SMI on gpio12 */
+	outb(inb(VX855_GPI_SCI_SMI)|BIT_GPIO12, VX855_GPI_SCI_SMI);
+}
+
+static void dcon_set_dconload_xo_1_5(int val)
+{
+	gpio_set_value(VX855_GPIO(1), val);
+}
+
+static int dcon_read_status_xo_1_5(u8 *status)
+{
+	if (!dcon_was_irq())
+		return -1;
+
+	/* i believe this is the same as "inb(0x44b) & 3" */
+	*status = gpio_get_value(VX855_GPI(10));
+	*status |= gpio_get_value(VX855_GPI(11)) << 1;
+
+	dcon_clear_irq();
+
+	return 0;
+}
+
+struct dcon_platform_data dcon_pdata_xo_1_5 = {
+	.init = dcon_init_xo_1_5,
+	.bus_stabilize_wiggle = dcon_wiggle_xo_1_5,
+	.set_dconload = dcon_set_dconload_xo_1_5,
+	.read_status = dcon_read_status_xo_1_5,
+};
diff --git a/drivers/staging/rdma/hfi1/Kconfig b/drivers/staging/rdma/hfi1/Kconfig
index 3e668d8..a925fb0 100644
--- a/drivers/staging/rdma/hfi1/Kconfig
+++ b/drivers/staging/rdma/hfi1/Kconfig
@@ -2,6 +2,7 @@
 	tristate "Intel OPA Gen1 support"
 	depends on X86_64 && INFINIBAND_RDMAVT
 	select MMU_NOTIFIER
+	select CRC32
 	default m
 	---help---
 	This is a low-level driver for Intel OPA Gen1 adapter.
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index a24443b..97e5b69 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -779,14 +779,6 @@
 	return 0;
 }
 
-static void lio_target_cleanup_nodeacl( struct se_node_acl *se_nacl)
-{
-	struct iscsi_node_acl *acl = container_of(se_nacl,
-			struct iscsi_node_acl, se_node_acl);
-
-	configfs_remove_default_groups(&acl->se_node_acl.acl_fabric_stat_group);
-}
-
 /* End items for lio_target_acl_cit */
 
 /* Start items for lio_target_tpg_attrib_cit */
@@ -1247,6 +1239,16 @@
 	if (IS_ERR(tiqn))
 		return ERR_CAST(tiqn);
 
+	pr_debug("LIO_Target_ConfigFS: REGISTER -> %s\n", tiqn->tiqn);
+	pr_debug("LIO_Target_ConfigFS: REGISTER -> Allocated Node:"
+			" %s\n", name);
+	return &tiqn->tiqn_wwn;
+}
+
+static void lio_target_add_wwn_groups(struct se_wwn *wwn)
+{
+	struct iscsi_tiqn *tiqn = container_of(wwn, struct iscsi_tiqn, tiqn_wwn);
+
 	config_group_init_type_name(&tiqn->tiqn_stat_grps.iscsi_instance_group,
 			"iscsi_instance", &iscsi_stat_instance_cit);
 	configfs_add_default_group(&tiqn->tiqn_stat_grps.iscsi_instance_group,
@@ -1271,12 +1273,6 @@
 			"iscsi_logout_stats", &iscsi_stat_logout_cit);
 	configfs_add_default_group(&tiqn->tiqn_stat_grps.iscsi_logout_stats_group,
 			&tiqn->tiqn_wwn.fabric_stat_group);
-
-
-	pr_debug("LIO_Target_ConfigFS: REGISTER -> %s\n", tiqn->tiqn);
-	pr_debug("LIO_Target_ConfigFS: REGISTER -> Allocated Node:"
-			" %s\n", name);
-	return &tiqn->tiqn_wwn;
 }
 
 static void lio_target_call_coredeltiqn(
@@ -1284,8 +1280,6 @@
 {
 	struct iscsi_tiqn *tiqn = container_of(wwn, struct iscsi_tiqn, tiqn_wwn);
 
-	configfs_remove_default_groups(&tiqn->tiqn_wwn.fabric_stat_group);
-
 	pr_debug("LIO_Target_ConfigFS: DEREGISTER -> %s\n",
 			tiqn->tiqn);
 	iscsit_del_tiqn(tiqn);
@@ -1660,12 +1654,12 @@
 	.aborted_task			= lio_aborted_task,
 	.fabric_make_wwn		= lio_target_call_coreaddtiqn,
 	.fabric_drop_wwn		= lio_target_call_coredeltiqn,
+	.add_wwn_groups			= lio_target_add_wwn_groups,
 	.fabric_make_tpg		= lio_target_tiqn_addtpg,
 	.fabric_drop_tpg		= lio_target_tiqn_deltpg,
 	.fabric_make_np			= lio_target_call_addnptotpg,
 	.fabric_drop_np			= lio_target_call_delnpfromtpg,
 	.fabric_init_nodeacl		= lio_target_init_nodeacl,
-	.fabric_cleanup_nodeacl		= lio_target_cleanup_nodeacl,
 
 	.tfc_discovery_attrs		= lio_target_discovery_auth_attrs,
 	.tfc_wwn_attrs			= lio_target_wwn_attrs,
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c
index 1bd5c72..31a096a 100644
--- a/drivers/target/target_core_fabric_configfs.c
+++ b/drivers/target/target_core_fabric_configfs.c
@@ -338,10 +338,8 @@
 {
 	struct se_node_acl *se_nacl = container_of(to_config_group(item),
 			struct se_node_acl, acl_group);
-	struct target_fabric_configfs *tf = se_nacl->se_tpg->se_tpg_wwn->wwn_tf;
 
-	if (tf->tf_ops->fabric_cleanup_nodeacl)
-		tf->tf_ops->fabric_cleanup_nodeacl(se_nacl);
+	configfs_remove_default_groups(&se_nacl->acl_fabric_stat_group);
 	core_tpg_del_initiator_node_acl(se_nacl);
 }
 
@@ -383,14 +381,6 @@
 	if (IS_ERR(se_nacl))
 		return ERR_CAST(se_nacl);
 
-	if (tf->tf_ops->fabric_init_nodeacl) {
-		int ret = tf->tf_ops->fabric_init_nodeacl(se_nacl, name);
-		if (ret) {
-			core_tpg_del_initiator_node_acl(se_nacl);
-			return ERR_PTR(ret);
-		}
-	}
-
 	config_group_init_type_name(&se_nacl->acl_group, name,
 			&tf->tf_tpg_nacl_base_cit);
 
@@ -414,6 +404,15 @@
 	configfs_add_default_group(&se_nacl->acl_fabric_stat_group,
 			&se_nacl->acl_group);
 
+	if (tf->tf_ops->fabric_init_nodeacl) {
+		int ret = tf->tf_ops->fabric_init_nodeacl(se_nacl, name);
+		if (ret) {
+			configfs_remove_default_groups(&se_nacl->acl_fabric_stat_group);
+			core_tpg_del_initiator_node_acl(se_nacl);
+			return ERR_PTR(ret);
+		}
+	}
+
 	return &se_nacl->acl_group;
 }
 
@@ -892,6 +891,7 @@
 				struct se_wwn, wwn_group);
 	struct target_fabric_configfs *tf = wwn->wwn_tf;
 
+	configfs_remove_default_groups(&wwn->fabric_stat_group);
 	tf->tf_ops->fabric_drop_wwn(wwn);
 }
 
@@ -945,6 +945,8 @@
 			&tf->tf_wwn_fabric_stats_cit);
 	configfs_add_default_group(&wwn->fabric_stat_group, &wwn->wwn_group);
 
+	if (tf->tf_ops->add_wwn_groups)
+		tf->tf_ops->add_wwn_groups(wwn);
 	return &wwn->wwn_group;
 }
 
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 8d26ed7..9b04d72 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2049,14 +2049,13 @@
 	if (tty) {
 		mutex_unlock(&tty_mutex);
 		retval = tty_lock_interruptible(tty);
+		tty_kref_put(tty);  /* drop kref from tty_driver_lookup_tty() */
 		if (retval) {
 			if (retval == -EINTR)
 				retval = -ERESTARTSYS;
 			tty = ERR_PTR(retval);
 			goto out;
 		}
-		/* safe to drop the kref from tty_driver_lookup_tty() */
-		tty_kref_put(tty);
 		retval = tty_reopen(tty);
 		if (retval < 0) {
 			tty_unlock(tty);
@@ -2158,7 +2157,7 @@
 	read_lock(&tasklist_lock);
 	spin_lock_irq(&current->sighand->siglock);
 	noctty = (filp->f_flags & O_NOCTTY) ||
-			device == MKDEV(TTY_MAJOR, 0) ||
+			(IS_ENABLED(CONFIG_VT) && device == MKDEV(TTY_MAJOR, 0)) ||
 			device == MKDEV(TTYAUX_MAJOR, 1) ||
 			(tty->driver->type == TTY_DRIVER_TYPE_PTY &&
 			 tty->driver->subtype == PTY_TYPE_MASTER);
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 5eb1a87..31ccdcc 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -75,8 +75,6 @@
 	 * be the first thing immediately following the endpoint descriptor.
 	 */
 	desc = (struct usb_ss_ep_comp_descriptor *) buffer;
-	buffer += desc->bLength;
-	size -= desc->bLength;
 
 	if (desc->bDescriptorType != USB_DT_SS_ENDPOINT_COMP ||
 			size < USB_DT_SS_EP_COMP_SIZE) {
@@ -100,7 +98,8 @@
 					ep->desc.wMaxPacketSize;
 		return;
 	}
-
+	buffer += desc->bLength;
+	size -= desc->bLength;
 	memcpy(&ep->ss_ep_comp, desc, USB_DT_SS_EP_COMP_SIZE);
 
 	/* Check the various values */
@@ -146,12 +145,6 @@
 		ep->ss_ep_comp.bmAttributes = 2;
 	}
 
-	/* Parse a possible SuperSpeedPlus isoc ep companion descriptor */
-	if (usb_endpoint_xfer_isoc(&ep->desc) &&
-	    USB_SS_SSP_ISOC_COMP(desc->bmAttributes))
-		usb_parse_ssp_isoc_endpoint_companion(ddev, cfgno, inum, asnum,
-							ep, buffer, size);
-
 	if (usb_endpoint_xfer_isoc(&ep->desc))
 		max_tx = (desc->bMaxBurst + 1) *
 			(USB_SS_MULT(desc->bmAttributes)) *
@@ -171,6 +164,11 @@
 				max_tx);
 		ep->ss_ep_comp.wBytesPerInterval = cpu_to_le16(max_tx);
 	}
+	/* Parse a possible SuperSpeedPlus isoc ep companion descriptor */
+	if (usb_endpoint_xfer_isoc(&ep->desc) &&
+	    USB_SS_SSP_ISOC_COMP(desc->bmAttributes))
+		usb_parse_ssp_isoc_endpoint_companion(ddev, cfgno, inum, asnum,
+							ep, buffer, size);
 }
 
 static int usb_parse_endpoint(struct device *ddev, int cfgno, int inum,
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index e9940dd..818f158 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -2254,6 +2254,7 @@
 {
 	u32 intmsk;
 	u32 val;
+	u32 usbcfg;
 
 	/* Kill any ep0 requests as controller will be reinitialized */
 	kill_all_requests(hsotg, hsotg->eps_out[0], -ECONNRESET);
@@ -2267,10 +2268,16 @@
 	 * set configuration.
 	 */
 
+	/* keep other bits untouched (so e.g. forced modes are not lost) */
+	usbcfg = dwc2_readl(hsotg->regs + GUSBCFG);
+	usbcfg &= ~(GUSBCFG_TOUTCAL_MASK | GUSBCFG_PHYIF16 | GUSBCFG_SRPCAP |
+		GUSBCFG_HNPCAP);
+
 	/* set the PLL on, remove the HNP/SRP and set the PHY */
 	val = (hsotg->phyif == GUSBCFG_PHYIF8) ? 9 : 5;
-	dwc2_writel(hsotg->phyif | GUSBCFG_TOUTCAL(7) |
-	       (val << GUSBCFG_USBTRDTIM_SHIFT), hsotg->regs + GUSBCFG);
+	usbcfg |= hsotg->phyif | GUSBCFG_TOUTCAL(7) |
+		(val << GUSBCFG_USBTRDTIM_SHIFT);
+	dwc2_writel(usbcfg, hsotg->regs + GUSBCFG);
 
 	dwc2_hsotg_init_fifo(hsotg);
 
@@ -3031,6 +3038,7 @@
 static void dwc2_hsotg_init(struct dwc2_hsotg *hsotg)
 {
 	u32 trdtim;
+	u32 usbcfg;
 	/* unmask subset of endpoint interrupts */
 
 	dwc2_writel(DIEPMSK_TIMEOUTMSK | DIEPMSK_AHBERRMSK |
@@ -3054,11 +3062,16 @@
 
 	dwc2_hsotg_init_fifo(hsotg);
 
+	/* keep other bits untouched (so e.g. forced modes are not lost) */
+	usbcfg = dwc2_readl(hsotg->regs + GUSBCFG);
+	usbcfg &= ~(GUSBCFG_TOUTCAL_MASK | GUSBCFG_PHYIF16 | GUSBCFG_SRPCAP |
+		GUSBCFG_HNPCAP);
+
 	/* set the PLL on, remove the HNP/SRP and set the PHY */
 	trdtim = (hsotg->phyif == GUSBCFG_PHYIF8) ? 9 : 5;
-	dwc2_writel(hsotg->phyif | GUSBCFG_TOUTCAL(7) |
-		(trdtim << GUSBCFG_USBTRDTIM_SHIFT),
-		hsotg->regs + GUSBCFG);
+	usbcfg |= hsotg->phyif | GUSBCFG_TOUTCAL(7) |
+		(trdtim << GUSBCFG_USBTRDTIM_SHIFT);
+	dwc2_writel(usbcfg, hsotg->regs + GUSBCFG);
 
 	if (using_dma(hsotg))
 		__orr32(hsotg->regs + GAHBCFG, GAHBCFG_DMA_EN);
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 17fd814..fa20f5a9 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -67,23 +67,9 @@
 static int dwc3_core_soft_reset(struct dwc3 *dwc)
 {
 	u32		reg;
+	int		retries = 1000;
 	int		ret;
 
-	/* Before Resetting PHY, put Core in Reset */
-	reg = dwc3_readl(dwc->regs, DWC3_GCTL);
-	reg |= DWC3_GCTL_CORESOFTRESET;
-	dwc3_writel(dwc->regs, DWC3_GCTL, reg);
-
-	/* Assert USB3 PHY reset */
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
-	reg |= DWC3_GUSB3PIPECTL_PHYSOFTRST;
-	dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
-
-	/* Assert USB2 PHY reset */
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-	reg |= DWC3_GUSB2PHYCFG_PHYSOFTRST;
-	dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
-
 	usb_phy_init(dwc->usb2_phy);
 	usb_phy_init(dwc->usb3_phy);
 	ret = phy_init(dwc->usb2_generic_phy);
@@ -95,26 +81,28 @@
 		phy_exit(dwc->usb2_generic_phy);
 		return ret;
 	}
-	mdelay(100);
 
-	/* Clear USB3 PHY reset */
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB3PIPECTL(0));
-	reg &= ~DWC3_GUSB3PIPECTL_PHYSOFTRST;
-	dwc3_writel(dwc->regs, DWC3_GUSB3PIPECTL(0), reg);
+	/*
+	 * We're resetting only the device side because, if we're in host mode,
+	 * XHCI driver will reset the host block. If dwc3 was configured for
+	 * host-only mode, then we can return early.
+	 */
+	if (dwc->dr_mode == USB_DR_MODE_HOST)
+		return 0;
 
-	/* Clear USB2 PHY reset */
-	reg = dwc3_readl(dwc->regs, DWC3_GUSB2PHYCFG(0));
-	reg &= ~DWC3_GUSB2PHYCFG_PHYSOFTRST;
-	dwc3_writel(dwc->regs, DWC3_GUSB2PHYCFG(0), reg);
+	reg = dwc3_readl(dwc->regs, DWC3_DCTL);
+	reg |= DWC3_DCTL_CSFTRST;
+	dwc3_writel(dwc->regs, DWC3_DCTL, reg);
 
-	mdelay(100);
+	do {
+		reg = dwc3_readl(dwc->regs, DWC3_DCTL);
+		if (!(reg & DWC3_DCTL_CSFTRST))
+			return 0;
 
-	/* After PHYs are stable we can take Core out of reset state */
-	reg = dwc3_readl(dwc->regs, DWC3_GCTL);
-	reg &= ~DWC3_GCTL_CORESOFTRESET;
-	dwc3_writel(dwc->regs, DWC3_GCTL, reg);
+		udelay(1);
+	} while (--retries);
 
-	return 0;
+	return -ETIMEDOUT;
 }
 
 /**
diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c
index 2be268d..7266470 100644
--- a/drivers/usb/dwc3/dwc3-keystone.c
+++ b/drivers/usb/dwc3/dwc3-keystone.c
@@ -39,8 +39,6 @@
 #define USBSS_IRQ_COREIRQ_EN	BIT(0)
 #define USBSS_IRQ_COREIRQ_CLR	BIT(0)
 
-static u64 kdwc3_dma_mask;
-
 struct dwc3_keystone {
 	struct device			*dev;
 	struct clk			*clk;
@@ -108,9 +106,6 @@
 	if (IS_ERR(kdwc->usbss))
 		return PTR_ERR(kdwc->usbss);
 
-	kdwc3_dma_mask = dma_get_mask(dev);
-	dev->dma_mask = &kdwc3_dma_mask;
-
 	kdwc->clk = devm_clk_get(kdwc->dev, "usb");
 
 	error = clk_prepare_enable(kdwc->clk);
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 009d830..adc1e8a 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -35,6 +35,7 @@
 #define PCI_DEVICE_ID_INTEL_SPTLP		0x9d30
 #define PCI_DEVICE_ID_INTEL_SPTH		0xa130
 #define PCI_DEVICE_ID_INTEL_BXT			0x0aaa
+#define PCI_DEVICE_ID_INTEL_BXT_M		0x1aaa
 #define PCI_DEVICE_ID_INTEL_APL			0x5aaa
 
 static const struct acpi_gpio_params reset_gpios = { 0, 0, false };
@@ -213,6 +214,7 @@
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SPTLP), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SPTH), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BXT), },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BXT_M), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_APL), },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_NL_USB), },
 	{  }	/* Terminating Entry */
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 3ac170f..d54a028 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -568,7 +568,7 @@
 		dwc3_writel(dwc->regs, DWC3_DALEPENA, reg);
 
 		if (!usb_endpoint_xfer_isoc(desc))
-			return 0;
+			goto out;
 
 		/* Link TRB for ISOC. The HWO bit is never reset */
 		trb_st_hw = &dep->trb_pool[0];
@@ -582,9 +582,10 @@
 		trb_link->ctrl |= DWC3_TRB_CTRL_HWO;
 	}
 
+out:
 	switch (usb_endpoint_type(desc)) {
 	case USB_ENDPOINT_XFER_CONTROL:
-		strlcat(dep->name, "-control", sizeof(dep->name));
+		/* don't change name */
 		break;
 	case USB_ENDPOINT_XFER_ISOC:
 		strlcat(dep->name, "-isoc", sizeof(dep->name));
@@ -2487,7 +2488,11 @@
 	 * implemented.
 	 */
 
-	dwc->gadget_driver->resume(&dwc->gadget);
+	if (dwc->gadget_driver && dwc->gadget_driver->resume) {
+		spin_unlock(&dwc->lock);
+		dwc->gadget_driver->resume(&dwc->gadget);
+		spin_lock(&dwc->lock);
+	}
 }
 
 static void dwc3_gadget_linksts_change_interrupt(struct dwc3 *dwc,
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index a5c6209..de9ffd6 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -656,7 +656,8 @@
 		ssp_cap->bmAttributes = cpu_to_le32(1);
 
 		/* Min RX/TX Lane Count = 1 */
-		ssp_cap->wFunctionalitySupport = (1 << 8) | (1 << 12);
+		ssp_cap->wFunctionalitySupport =
+			cpu_to_le16((1 << 8) | (1 << 12));
 
 		/*
 		 * bmSublinkSpeedAttr[0]:
@@ -666,7 +667,7 @@
 		 *   LSM = 10 (10 Gbps)
 		 */
 		ssp_cap->bmSublinkSpeedAttr[0] =
-			(3 << 4) | (1 << 14) | (0xa << 16);
+			cpu_to_le32((3 << 4) | (1 << 14) | (0xa << 16));
 		/*
 		 * bmSublinkSpeedAttr[1] =
 		 *   ST  = Symmetric, TX
@@ -675,7 +676,8 @@
 		 *   LSM = 10 (10 Gbps)
 		 */
 		ssp_cap->bmSublinkSpeedAttr[1] =
-			(3 << 4) | (1 << 14) | (0xa << 16) | (1 << 7);
+			cpu_to_le32((3 << 4) | (1 << 14) |
+				    (0xa << 16) | (1 << 7));
 	}
 
 	return le16_to_cpu(bos->wTotalLength);
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index 8cfce10..e21ca2bd 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -1147,8 +1147,8 @@
 	ffs->sb              = sb;
 	data->ffs_data       = NULL;
 	sb->s_fs_info        = ffs;
-	sb->s_blocksize      = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize      = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic          = FUNCTIONFS_MAGIC;
 	sb->s_op             = &ffs_sb_operations;
 	sb->s_time_gran      = 1;
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 84c0ee5..58fc199 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/device.h>
 #include <linux/kfifo.h>
+#include <linux/spinlock.h>
 
 #include <sound/core.h>
 #include <sound/initval.h>
@@ -89,6 +90,7 @@
 	unsigned int buflen, qlen;
 	/* This fifo is used as a buffer ring for pre-allocated IN usb_requests */
 	DECLARE_KFIFO_PTR(in_req_fifo, struct usb_request *);
+	spinlock_t transmit_lock;
 	unsigned int in_last_port;
 
 	struct gmidi_in_port	in_ports_array[/* in_ports */];
@@ -358,7 +360,9 @@
 	/* allocate a bunch of read buffers and queue them all at once. */
 	for (i = 0; i < midi->qlen && err == 0; i++) {
 		struct usb_request *req =
-			midi_alloc_ep_req(midi->out_ep, midi->buflen);
+			midi_alloc_ep_req(midi->out_ep,
+				max_t(unsigned, midi->buflen,
+					bulk_out_desc.wMaxPacketSize));
 		if (req == NULL)
 			return -ENOMEM;
 
@@ -597,17 +601,24 @@
 {
 	struct usb_ep *ep = midi->in_ep;
 	int ret;
+	unsigned long flags;
 
 	/* We only care about USB requests if IN endpoint is enabled */
 	if (!ep || !ep->enabled)
 		goto drop_out;
 
+	spin_lock_irqsave(&midi->transmit_lock, flags);
+
 	do {
 		ret = f_midi_do_transmit(midi, ep);
-		if (ret < 0)
+		if (ret < 0) {
+			spin_unlock_irqrestore(&midi->transmit_lock, flags);
 			goto drop_out;
+		}
 	} while (ret);
 
+	spin_unlock_irqrestore(&midi->transmit_lock, flags);
+
 	return;
 
 drop_out:
@@ -1201,6 +1212,8 @@
 	if (status)
 		goto setup_fail;
 
+	spin_lock_init(&midi->transmit_lock);
+
 	++opts->refcnt;
 	mutex_unlock(&opts->lock);
 
diff --git a/drivers/usb/gadget/legacy/inode.c b/drivers/usb/gadget/legacy/inode.c
index 5cdaf015..e64479f 100644
--- a/drivers/usb/gadget/legacy/inode.c
+++ b/drivers/usb/gadget/legacy/inode.c
@@ -1954,8 +1954,8 @@
 		return -ENODEV;
 
 	/* superblock */
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = GADGETFS_MAGIC;
 	sb->s_op = &gadget_fs_operations;
 	sb->s_time_gran = 1;
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 81d42cc..18569de 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -1045,20 +1045,6 @@
 		list_del_init(&req->queue);
 		request_complete(ep, req, -ECONNRESET);
 	}
-
-	/* NOTE:  normally, the next call to the gadget driver is in
-	 * charge of disabling endpoints... usually disconnect().
-	 * The exception would be entering a high speed test mode.
-	 *
-	 * FIXME remove this code ... and retest thoroughly.
-	 */
-	list_for_each_entry(ep, &udc->gadget.ep_list, ep.ep_list) {
-		if (ep->ep.desc) {
-			spin_unlock(&udc->lock);
-			usba_ep_disable(&ep->ep);
-			spin_lock(&udc->lock);
-		}
-	}
 }
 
 static struct usba_ep *get_ep_by_addr(struct usba_udc *udc, u16 wIndex)
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c
index 4151597..e4e70e1 100644
--- a/drivers/usb/gadget/udc/udc-core.c
+++ b/drivers/usb/gadget/udc/udc-core.c
@@ -371,12 +371,6 @@
 	INIT_WORK(&gadget->work, usb_gadget_state_work);
 	gadget->dev.parent = parent;
 
-#ifdef	CONFIG_HAS_DMA
-	dma_set_coherent_mask(&gadget->dev, parent->coherent_dma_mask);
-	gadget->dev.dma_parms = parent->dma_parms;
-	gadget->dev.dma_mask = parent->dma_mask;
-#endif
-
 	if (release)
 		gadget->dev.release = release;
 	else
diff --git a/drivers/usb/phy/phy-qcom-8x16-usb.c b/drivers/usb/phy/phy-qcom-8x16-usb.c
index 579587d..3d7af85 100644
--- a/drivers/usb/phy/phy-qcom-8x16-usb.c
+++ b/drivers/usb/phy/phy-qcom-8x16-usb.c
@@ -65,9 +65,7 @@
 	void __iomem			*regs;
 	struct clk			*core_clk;
 	struct clk			*iface_clk;
-	struct regulator		*v3p3;
-	struct regulator		*v1p8;
-	struct regulator		*vdd;
+	struct regulator_bulk_data	regulator[3];
 
 	struct reset_control		*phy_reset;
 
@@ -78,51 +76,6 @@
 	struct notifier_block		reboot_notify;
 };
 
-static int phy_8x16_regulators_enable(struct phy_8x16 *qphy)
-{
-	int ret;
-
-	ret = regulator_set_voltage(qphy->vdd, HSPHY_VDD_MIN, HSPHY_VDD_MAX);
-	if (ret)
-		return ret;
-
-	ret = regulator_enable(qphy->vdd);
-	if (ret)
-		return ret;
-
-	ret = regulator_set_voltage(qphy->v3p3, HSPHY_3P3_MIN, HSPHY_3P3_MAX);
-	if (ret)
-		goto off_vdd;
-
-	ret = regulator_enable(qphy->v3p3);
-	if (ret)
-		goto off_vdd;
-
-	ret = regulator_set_voltage(qphy->v1p8, HSPHY_1P8_MIN, HSPHY_1P8_MAX);
-	if (ret)
-		goto off_3p3;
-
-	ret = regulator_enable(qphy->v1p8);
-	if (ret)
-		goto off_3p3;
-
-	return 0;
-
-off_3p3:
-	regulator_disable(qphy->v3p3);
-off_vdd:
-	regulator_disable(qphy->vdd);
-
-	return ret;
-}
-
-static void phy_8x16_regulators_disable(struct phy_8x16 *qphy)
-{
-	regulator_disable(qphy->v1p8);
-	regulator_disable(qphy->v3p3);
-	regulator_disable(qphy->vdd);
-}
-
 static int phy_8x16_notify_connect(struct usb_phy *phy,
 				   enum usb_device_speed speed)
 {
@@ -261,7 +214,6 @@
 
 static int phy_8x16_read_devicetree(struct phy_8x16 *qphy)
 {
-	struct regulator_bulk_data regs[3];
 	struct device *dev = qphy->phy.dev;
 	int ret;
 
@@ -273,18 +225,15 @@
 	if (IS_ERR(qphy->iface_clk))
 		return PTR_ERR(qphy->iface_clk);
 
-	regs[0].supply = "v3p3";
-	regs[1].supply = "v1p8";
-	regs[2].supply = "vddcx";
+	qphy->regulator[0].supply = "v3p3";
+	qphy->regulator[1].supply = "v1p8";
+	qphy->regulator[2].supply = "vddcx";
 
-	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(regs), regs);
+	ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(qphy->regulator),
+				      qphy->regulator);
 	if (ret)
 		return ret;
 
-	qphy->v3p3 = regs[0].consumer;
-	qphy->v1p8 = regs[1].consumer;
-	qphy->vdd  = regs[2].consumer;
-
 	qphy->phy_reset = devm_reset_control_get(dev, "phy");
 	if (IS_ERR(qphy->phy_reset))
 		return PTR_ERR(qphy->phy_reset);
@@ -364,8 +313,9 @@
 	if (ret < 0)
 		goto off_core;
 
-	ret = phy_8x16_regulators_enable(qphy);
-	if (0 && ret)
+	ret = regulator_bulk_enable(ARRAY_SIZE(qphy->regulator),
+				    qphy->regulator);
+	if (WARN_ON(ret))
 		goto off_clks;
 
 	qphy->vbus_notify.notifier_call = phy_8x16_vbus_notify;
@@ -387,7 +337,7 @@
 	extcon_unregister_notifier(qphy->vbus_edev, EXTCON_USB,
 				   &qphy->vbus_notify);
 off_power:
-	phy_8x16_regulators_disable(qphy);
+	regulator_bulk_disable(ARRAY_SIZE(qphy->regulator), qphy->regulator);
 off_clks:
 	clk_disable_unprepare(qphy->iface_clk);
 off_core:
@@ -413,7 +363,7 @@
 
 	clk_disable_unprepare(qphy->iface_clk);
 	clk_disable_unprepare(qphy->core_clk);
-	phy_8x16_regulators_disable(qphy);
+	regulator_bulk_disable(ARRAY_SIZE(qphy->regulator), qphy->regulator);
 	return 0;
 }
 
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index b4de70e..000f9750 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -190,7 +190,8 @@
 		goto __usbhs_pkt_handler_end;
 	}
 
-	ret = func(pkt, &is_done);
+	if (likely(func))
+		ret = func(pkt, &is_done);
 
 	if (is_done)
 		__usbhsf_pkt_del(pkt);
@@ -889,6 +890,7 @@
 
 	pkt->trans = len;
 
+	usbhsf_tx_irq_ctrl(pipe, 0);
 	INIT_WORK(&pkt->work, xfer_work);
 	schedule_work(&pkt->work);
 
diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 664b263..53d104b 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -158,10 +158,14 @@
 	struct usbhs_pipe *pipe = pkt->pipe;
 	struct usbhsg_uep *uep = usbhsg_pipe_to_uep(pipe);
 	struct usbhsg_request *ureq = usbhsg_pkt_to_ureq(pkt);
+	unsigned long flags;
 
 	ureq->req.actual = pkt->actual;
 
-	usbhsg_queue_pop(uep, ureq, 0);
+	usbhs_lock(priv, flags);
+	if (uep)
+		__usbhsg_queue_pop(uep, ureq, 0);
+	usbhs_unlock(priv, flags);
 }
 
 static void usbhsg_queue_push(struct usbhsg_uep *uep,
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index fbfe761..dd47823 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -165,6 +165,7 @@
 	{ USB_DEVICE(0x18EF, 0xE025) }, /* ELV Marble Sound Board 1 */
 	{ USB_DEVICE(0x1901, 0x0190) }, /* GE B850 CP2105 Recorder interface */
 	{ USB_DEVICE(0x1901, 0x0193) }, /* GE B650 CP2104 PMC interface */
+	{ USB_DEVICE(0x1901, 0x0194) },	/* GE Healthcare Remote Alarm Box */
 	{ USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
 	{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
 	{ USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index b283eb8..bbeeb2b 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -447,6 +447,11 @@
 	struct usb_serial *serial = port->serial;
 	struct cypress_private *priv;
 
+	if (!port->interrupt_out_urb || !port->interrupt_in_urb) {
+		dev_err(&port->dev, "required endpoint is missing\n");
+		return -ENODEV;
+	}
+
 	priv = kzalloc(sizeof(struct cypress_private), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
@@ -606,12 +611,6 @@
 		cypress_set_termios(tty, port, &priv->tmp_termios);
 
 	/* setup the port and start reading from the device */
-	if (!port->interrupt_in_urb) {
-		dev_err(&port->dev, "%s - interrupt_in_urb is empty!\n",
-			__func__);
-		return -1;
-	}
-
 	usb_fill_int_urb(port->interrupt_in_urb, serial->dev,
 		usb_rcvintpipe(serial->dev, port->interrupt_in_endpointAddress),
 		port->interrupt_in_urb->transfer_buffer,
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index 010a42a..16e8e37 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -1251,8 +1251,27 @@
 
 static int digi_startup(struct usb_serial *serial)
 {
+	struct device *dev = &serial->interface->dev;
 	struct digi_serial *serial_priv;
 	int ret;
+	int i;
+
+	/* check whether the device has the expected number of endpoints */
+	if (serial->num_port_pointers < serial->type->num_ports + 1) {
+		dev_err(dev, "OOB endpoints missing\n");
+		return -ENODEV;
+	}
+
+	for (i = 0; i < serial->type->num_ports + 1 ; i++) {
+		if (!serial->port[i]->read_urb) {
+			dev_err(dev, "bulk-in endpoint missing\n");
+			return -ENODEV;
+		}
+		if (!serial->port[i]->write_urb) {
+			dev_err(dev, "bulk-out endpoint missing\n");
+			return -ENODEV;
+		}
+	}
 
 	serial_priv = kzalloc(sizeof(*serial_priv), GFP_KERNEL);
 	if (!serial_priv)
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 427ae43..3a814e8 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1004,6 +1004,10 @@
 	{ USB_DEVICE(FTDI_VID, CHETCO_SEASMART_DISPLAY_PID) },
 	{ USB_DEVICE(FTDI_VID, CHETCO_SEASMART_LITE_PID) },
 	{ USB_DEVICE(FTDI_VID, CHETCO_SEASMART_ANALOG_PID) },
+	/* ICP DAS I-756xU devices */
+	{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7560U_PID) },
+	{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7561U_PID) },
+	{ USB_DEVICE(ICPDAS_VID, ICPDAS_I7563U_PID) },
 	{ }					/* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index a84df25..c5d6c1e 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -872,6 +872,14 @@
 #define NOVITUS_BONO_E_PID		0x6010
 
 /*
+ * ICPDAS I-756*U devices
+ */
+#define ICPDAS_VID			0x1b5c
+#define ICPDAS_I7560U_PID		0x0103
+#define ICPDAS_I7561U_PID		0x0104
+#define ICPDAS_I7563U_PID		0x0105
+
+/*
  * RT Systems programming cables for various ham radios
  */
 #define RTSYSTEMS_VID		0x2100	/* Vendor ID */
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 4446b8d..8856553 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -376,14 +376,21 @@
 
 static int mct_u232_port_probe(struct usb_serial_port *port)
 {
+	struct usb_serial *serial = port->serial;
 	struct mct_u232_private *priv;
 
+	/* check first to simplify error handling */
+	if (!serial->port[1] || !serial->port[1]->interrupt_in_urb) {
+		dev_err(&port->dev, "expected endpoint missing\n");
+		return -ENODEV;
+	}
+
 	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
 	/* Use second interrupt-in endpoint for reading. */
-	priv->read_urb = port->serial->port[1]->interrupt_in_urb;
+	priv->read_urb = serial->port[1]->interrupt_in_urb;
 	priv->read_urb->context = port;
 
 	spin_lock_init(&priv->lock);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 348e198..c6f497f 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1818,6 +1818,8 @@
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d02, 0xff, 0x00, 0x00) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x02, 0x01) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x00, 0x00) },
+	{ USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff),			/* D-Link DWM-221 B1 */
+	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */
 	{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */
 	{ USB_DEVICE_INTERFACE_CLASS(0x2020, 0x4000, 0xff) },                /* OLICARD300 - MT6225 */
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c
index dba5136..9090186 100644
--- a/drivers/usb/storage/scsiglue.c
+++ b/drivers/usb/storage/scsiglue.c
@@ -123,7 +123,7 @@
 		unsigned int max_sectors = 64;
 
 		if (us->fflags & US_FL_MAX_SECTORS_MIN)
-			max_sectors = PAGE_CACHE_SIZE >> 9;
+			max_sectors = PAGE_SIZE >> 9;
 		if (queue_max_hw_sectors(sdev->request_queue) > max_sectors)
 			blk_queue_max_hw_sectors(sdev->request_queue,
 					      max_sectors);
diff --git a/drivers/usb/usbip/usbip_common.c b/drivers/usb/usbip/usbip_common.c
index facaaf0..e40da77 100644
--- a/drivers/usb/usbip/usbip_common.c
+++ b/drivers/usb/usbip/usbip_common.c
@@ -741,6 +741,17 @@
 	if (!(size > 0))
 		return 0;
 
+	if (size > urb->transfer_buffer_length) {
+		/* should not happen, probably malicious packet */
+		if (ud->side == USBIP_STUB) {
+			usbip_event_add(ud, SDEV_EVENT_ERROR_TCP);
+			return 0;
+		} else {
+			usbip_event_add(ud, VDEV_EVENT_ERROR_TCP);
+			return -EPIPE;
+		}
+	}
+
 	ret = usbip_recv(ud->tcp_socket, urb->transfer_buffer, size);
 	if (ret != size) {
 		dev_err(&urb->dev->dev, "recv xbuf, %d\n", ret);
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
index 71a923e..3b1ca44 100644
--- a/drivers/video/fbdev/pvr2fb.c
+++ b/drivers/video/fbdev/pvr2fb.c
@@ -735,7 +735,7 @@
 
 out_unmap:
 	for (i = 0; i < nr_pages; i++)
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 
 	kfree(pages);
 
diff --git a/drivers/virtio/virtio_pci_modern.c b/drivers/virtio/virtio_pci_modern.c
index f6f28cc..e76bd91 100644
--- a/drivers/virtio/virtio_pci_modern.c
+++ b/drivers/virtio/virtio_pci_modern.c
@@ -17,6 +17,7 @@
  *
  */
 
+#include <linux/delay.h>
 #define VIRTIO_PCI_NO_LEGACY
 #include "virtio_pci_common.h"
 
@@ -271,9 +272,13 @@
 	struct virtio_pci_device *vp_dev = to_vp_device(vdev);
 	/* 0 status means a reset. */
 	vp_iowrite8(0, &vp_dev->common->device_status);
-	/* Flush out the status write, and flush in device writes,
-	 * including MSI-X interrupts, if any. */
-	vp_ioread8(&vp_dev->common->device_status);
+	/* After writing 0 to device_status, the driver MUST wait for a read of
+	 * device_status to return 0 before reinitializing the device.
+	 * This will flush out the status write, and flush in device writes,
+	 * including MSI-X interrupts, if any.
+	 */
+	while (vp_ioread8(&vp_dev->common->device_status))
+		msleep(1);
 	/* Flush pending VQ/configuration callbacks. */
 	vp_synchronize_vectors(vdev);
 }
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 488017a..cb7138c 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -484,9 +484,19 @@
 	struct physdev_eoi eoi = { .irq = pirq_from_irq(data->irq) };
 	int rc = 0;
 
-	irq_move_irq(data);
+	if (!VALID_EVTCHN(evtchn))
+		return;
 
-	if (VALID_EVTCHN(evtchn))
+	if (unlikely(irqd_is_setaffinity_pending(data))) {
+		int masked = test_and_set_mask(evtchn);
+
+		clear_evtchn(evtchn);
+
+		irq_move_masked_irq(data);
+
+		if (!masked)
+			unmask_evtchn(evtchn);
+	} else
 		clear_evtchn(evtchn);
 
 	if (pirq_needs_eoi(data->irq)) {
@@ -1357,9 +1367,19 @@
 {
 	int evtchn = evtchn_from_irq(data->irq);
 
-	irq_move_irq(data);
+	if (!VALID_EVTCHN(evtchn))
+		return;
 
-	if (VALID_EVTCHN(evtchn))
+	if (unlikely(irqd_is_setaffinity_pending(data))) {
+		int masked = test_and_set_mask(evtchn);
+
+		clear_evtchn(evtchn);
+
+		irq_move_masked_irq(data);
+
+		if (!masked)
+			unmask_evtchn(evtchn);
+	} else
 		clear_evtchn(evtchn);
 }
 
diff --git a/fs/9p/vfs_addr.c b/fs/9p/vfs_addr.c
index e9e0437..ac9225e8 100644
--- a/fs/9p/vfs_addr.c
+++ b/fs/9p/vfs_addr.c
@@ -153,7 +153,7 @@
 	 * If called with zero offset, we should release
 	 * the private state assocated with the page
 	 */
-	if (offset == 0 && length == PAGE_CACHE_SIZE)
+	if (offset == 0 && length == PAGE_SIZE)
 		v9fs_fscache_invalidate_page(page);
 }
 
@@ -166,10 +166,10 @@
 	struct bio_vec bvec;
 	int err, len;
 
-	if (page->index == size >> PAGE_CACHE_SHIFT)
-		len = size & ~PAGE_CACHE_MASK;
+	if (page->index == size >> PAGE_SHIFT)
+		len = size & ~PAGE_MASK;
 	else
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 
 	bvec.bv_page = page;
 	bvec.bv_offset = 0;
@@ -271,7 +271,7 @@
 	int retval = 0;
 	struct page *page;
 	struct v9fs_inode *v9inode;
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	struct inode *inode = mapping->host;
 
 
@@ -288,11 +288,11 @@
 	if (PageUptodate(page))
 		goto out;
 
-	if (len == PAGE_CACHE_SIZE)
+	if (len == PAGE_SIZE)
 		goto out;
 
 	retval = v9fs_fid_readpage(v9inode->writeback_fid, page);
-	page_cache_release(page);
+	put_page(page);
 	if (!retval)
 		goto start;
 out:
@@ -313,7 +313,7 @@
 		/*
 		 * zero out the rest of the area
 		 */
-		unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+		unsigned from = pos & (PAGE_SIZE - 1);
 
 		zero_user(page, from + copied, len - copied);
 		flush_dcache_page(page);
@@ -331,7 +331,7 @@
 	}
 	set_page_dirty(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return copied;
 }
diff --git a/fs/9p/vfs_file.c b/fs/9p/vfs_file.c
index eadc894..b84c291 100644
--- a/fs/9p/vfs_file.c
+++ b/fs/9p/vfs_file.c
@@ -421,8 +421,8 @@
 		struct inode *inode = file_inode(file);
 		loff_t i_size;
 		unsigned long pg_start, pg_end;
-		pg_start = origin >> PAGE_CACHE_SHIFT;
-		pg_end = (origin + retval - 1) >> PAGE_CACHE_SHIFT;
+		pg_start = origin >> PAGE_SHIFT;
+		pg_end = (origin + retval - 1) >> PAGE_SHIFT;
 		if (inode->i_mapping && inode->i_mapping->nrpages)
 			invalidate_inode_pages2_range(inode->i_mapping,
 						      pg_start, pg_end);
diff --git a/fs/9p/vfs_super.c b/fs/9p/vfs_super.c
index bf495ce..de3ed86 100644
--- a/fs/9p/vfs_super.c
+++ b/fs/9p/vfs_super.c
@@ -87,7 +87,7 @@
 		sb->s_op = &v9fs_super_ops;
 	sb->s_bdi = &v9ses->bdi;
 	if (v9ses->cache)
-		sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_CACHE_SIZE;
+		sb->s_bdi->ra_pages = (VM_MAX_READAHEAD * 1024)/PAGE_SIZE;
 
 	sb->s_flags |= MS_ACTIVE | MS_DIRSYNC | MS_NOATIME;
 	if (!v9ses->cache)
diff --git a/fs/affs/file.c b/fs/affs/file.c
index 22fc7c8..0cde550 100644
--- a/fs/affs/file.c
+++ b/fs/affs/file.c
@@ -510,9 +510,9 @@
 
 	pr_debug("%s(%lu, %ld, 0, %d)\n", __func__, inode->i_ino,
 		 page->index, to);
-	BUG_ON(to > PAGE_CACHE_SIZE);
+	BUG_ON(to > PAGE_SIZE);
 	bsize = AFFS_SB(sb)->s_data_blksize;
-	tmp = page->index << PAGE_CACHE_SHIFT;
+	tmp = page->index << PAGE_SHIFT;
 	bidx = tmp / bsize;
 	boff = tmp % bsize;
 
@@ -613,10 +613,10 @@
 	int err;
 
 	pr_debug("%s(%lu, %ld)\n", __func__, inode->i_ino, page->index);
-	to = PAGE_CACHE_SIZE;
-	if (((page->index + 1) << PAGE_CACHE_SHIFT) > inode->i_size) {
-		to = inode->i_size & ~PAGE_CACHE_MASK;
-		memset(page_address(page) + to, 0, PAGE_CACHE_SIZE - to);
+	to = PAGE_SIZE;
+	if (((page->index + 1) << PAGE_SHIFT) > inode->i_size) {
+		to = inode->i_size & ~PAGE_MASK;
+		memset(page_address(page) + to, 0, PAGE_SIZE - to);
 	}
 
 	err = affs_do_readpage_ofs(page, to);
@@ -646,7 +646,7 @@
 			return err;
 	}
 
-	index = pos >> PAGE_CACHE_SHIFT;
+	index = pos >> PAGE_SHIFT;
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
@@ -656,10 +656,10 @@
 		return 0;
 
 	/* XXX: inefficient but safe in the face of short writes */
-	err = affs_do_readpage_ofs(page, PAGE_CACHE_SIZE);
+	err = affs_do_readpage_ofs(page, PAGE_SIZE);
 	if (err) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return err;
 }
@@ -677,7 +677,7 @@
 	u32 tmp;
 	int written;
 
-	from = pos & (PAGE_CACHE_SIZE - 1);
+	from = pos & (PAGE_SIZE - 1);
 	to = pos + len;
 	/*
 	 * XXX: not sure if this can handle short copies (len < copied), but
@@ -692,7 +692,7 @@
 
 	bh = NULL;
 	written = 0;
-	tmp = (page->index << PAGE_CACHE_SHIFT) + from;
+	tmp = (page->index << PAGE_SHIFT) + from;
 	bidx = tmp / bsize;
 	boff = tmp % bsize;
 	if (boff) {
@@ -788,13 +788,13 @@
 
 done:
 	affs_brelse(bh);
-	tmp = (page->index << PAGE_CACHE_SHIFT) + from;
+	tmp = (page->index << PAGE_SHIFT) + from;
 	if (tmp > inode->i_size)
 		inode->i_size = AFFS_I(inode)->mmu_private = tmp;
 
 err_first_bh:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return written;
 
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index e10e1778..5fda2bc 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -181,7 +181,7 @@
 static inline void afs_dir_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 /*
diff --git a/fs/afs/file.c b/fs/afs/file.c
index 999bc3c..6344aee 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -164,7 +164,7 @@
 		_debug("cache said ENOBUFS");
 	default:
 	go_on:
-		offset = page->index << PAGE_CACHE_SHIFT;
+		offset = page->index << PAGE_SHIFT;
 		len = min_t(size_t, i_size_read(inode) - offset, PAGE_SIZE);
 
 		/* read the contents of the file from the server into the
@@ -319,7 +319,7 @@
 	BUG_ON(!PageLocked(page));
 
 	/* we clean up only if the entire page is being invalidated */
-	if (offset == 0 && length == PAGE_CACHE_SIZE) {
+	if (offset == 0 && length == PAGE_SIZE) {
 #ifdef CONFIG_AFS_FSCACHE
 		if (PageFsCache(page)) {
 			struct afs_vnode *vnode = AFS_FS_I(page->mapping->host);
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index ccd0b21..81dd075 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -93,7 +93,7 @@
 
 	kunmap(page);
 out_free:
-	page_cache_release(page);
+	put_page(page);
 out:
 	_leave(" = %d", ret);
 	return ret;
@@ -189,7 +189,7 @@
 		buf = kmap_atomic(page);
 		memcpy(devname, buf, size);
 		kunmap_atomic(buf);
-		page_cache_release(page);
+		put_page(page);
 		page = NULL;
 	}
 
@@ -211,7 +211,7 @@
 	return mnt;
 
 error:
-	page_cache_release(page);
+	put_page(page);
 error_no_page:
 	free_page((unsigned long) options);
 error_no_options:
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 81afefe..fbdb022 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -315,8 +315,8 @@
 	_enter("");
 
 	/* fill in the superblock */
-	sb->s_blocksize		= PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits	= PAGE_CACHE_SHIFT;
+	sb->s_blocksize		= PAGE_SIZE;
+	sb->s_blocksize_bits	= PAGE_SHIFT;
 	sb->s_magic		= AFS_FS_MAGIC;
 	sb->s_op		= &afs_super_ops;
 	sb->s_bdi		= &as->volume->bdi;
diff --git a/fs/afs/write.c b/fs/afs/write.c
index dfef94f..65de439 100644
--- a/fs/afs/write.c
+++ b/fs/afs/write.c
@@ -93,10 +93,10 @@
 	_enter(",,%llu", (unsigned long long)pos);
 
 	i_size = i_size_read(&vnode->vfs_inode);
-	if (pos + PAGE_CACHE_SIZE > i_size)
+	if (pos + PAGE_SIZE > i_size)
 		len = i_size - pos;
 	else
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 
 	ret = afs_vnode_fetch_data(vnode, key, pos, len, page);
 	if (ret < 0) {
@@ -123,9 +123,9 @@
 	struct afs_vnode *vnode = AFS_FS_I(file_inode(file));
 	struct page *page;
 	struct key *key = file->private_data;
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned from = pos & (PAGE_SIZE - 1);
 	unsigned to = from + len;
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	int ret;
 
 	_enter("{%x:%u},{%lx},%u,%u",
@@ -151,8 +151,8 @@
 	*pagep = page;
 	/* page won't leak in error case: it eventually gets cleaned off LRU */
 
-	if (!PageUptodate(page) && len != PAGE_CACHE_SIZE) {
-		ret = afs_fill_page(vnode, key, index << PAGE_CACHE_SHIFT, page);
+	if (!PageUptodate(page) && len != PAGE_SIZE) {
+		ret = afs_fill_page(vnode, key, index << PAGE_SHIFT, page);
 		if (ret < 0) {
 			kfree(candidate);
 			_leave(" = %d [prep]", ret);
@@ -266,7 +266,7 @@
 	if (PageDirty(page))
 		_debug("dirtied");
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return copied;
 }
@@ -480,7 +480,7 @@
 
 		if (page->index > end) {
 			*_next = index;
-			page_cache_release(page);
+			put_page(page);
 			_leave(" = 0 [%lx]", *_next);
 			return 0;
 		}
@@ -494,7 +494,7 @@
 
 		if (page->mapping != mapping) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			continue;
 		}
 
@@ -515,7 +515,7 @@
 
 		ret = afs_write_back_from_locked_page(wb, page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		if (ret < 0) {
 			_leave(" = %d", ret);
 			return ret;
@@ -551,13 +551,13 @@
 						    &next);
 		mapping->writeback_index = next;
 	} else if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX) {
-		end = (pgoff_t)(LLONG_MAX >> PAGE_CACHE_SHIFT);
+		end = (pgoff_t)(LLONG_MAX >> PAGE_SHIFT);
 		ret = afs_writepages_region(mapping, wbc, 0, end, &next);
 		if (wbc->nr_to_write > 0)
 			mapping->writeback_index = next;
 	} else {
-		start = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		start = wbc->range_start >> PAGE_SHIFT;
+		end = wbc->range_end >> PAGE_SHIFT;
 		ret = afs_writepages_region(mapping, wbc, start, end, &next);
 	}
 
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 7d914c6..81381cc 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -2292,7 +2292,7 @@
 				void *kaddr = kmap(page);
 				stop = !dump_emit(cprm, kaddr, PAGE_SIZE);
 				kunmap(page);
-				page_cache_release(page);
+				put_page(page);
 			} else
 				stop = !dump_skip(cprm, PAGE_SIZE);
 			if (stop)
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index b1adb92..083ea2bc 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -1533,7 +1533,7 @@
 				void *kaddr = kmap(page);
 				res = dump_emit(cprm, kaddr, PAGE_SIZE);
 				kunmap(page);
-				page_cache_release(page);
+				put_page(page);
 			} else {
 				res = dump_skip(cprm, PAGE_SIZE);
 			}
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 3172c4e..20a2c02 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -331,7 +331,7 @@
 	ret = block_write_end(file, mapping, pos, len, copied, page, fsdata);
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return ret;
 }
@@ -1149,7 +1149,7 @@
 	inode_lock(bdev->bd_inode);
 	i_size_write(bdev->bd_inode, size);
 	inode_unlock(bdev->bd_inode);
-	while (bsize < PAGE_CACHE_SIZE) {
+	while (bsize < PAGE_SIZE) {
 		if (size & bsize)
 			break;
 		bsize <<= 1;
diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index e34a71b..516e19d 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -757,7 +757,7 @@
 			BUG_ON(NULL == l);
 
 			ret = btrfsic_read_block(state, &tmp_next_block_ctx);
-			if (ret < (int)PAGE_CACHE_SIZE) {
+			if (ret < (int)PAGE_SIZE) {
 				printk(KERN_INFO
 				       "btrfsic: read @logical %llu failed!\n",
 				       tmp_next_block_ctx.start);
@@ -1231,15 +1231,15 @@
 	size_t offset_in_page;
 	char *kaddr;
 	char *dst = (char *)dstv;
-	size_t start_offset = block_ctx->start & ((u64)PAGE_CACHE_SIZE - 1);
-	unsigned long i = (start_offset + offset) >> PAGE_CACHE_SHIFT;
+	size_t start_offset = block_ctx->start & ((u64)PAGE_SIZE - 1);
+	unsigned long i = (start_offset + offset) >> PAGE_SHIFT;
 
 	WARN_ON(offset + len > block_ctx->len);
-	offset_in_page = (start_offset + offset) & (PAGE_CACHE_SIZE - 1);
+	offset_in_page = (start_offset + offset) & (PAGE_SIZE - 1);
 
 	while (len > 0) {
-		cur = min(len, ((size_t)PAGE_CACHE_SIZE - offset_in_page));
-		BUG_ON(i >= DIV_ROUND_UP(block_ctx->len, PAGE_CACHE_SIZE));
+		cur = min(len, ((size_t)PAGE_SIZE - offset_in_page));
+		BUG_ON(i >= DIV_ROUND_UP(block_ctx->len, PAGE_SIZE));
 		kaddr = block_ctx->datav[i];
 		memcpy(dst, kaddr + offset_in_page, cur);
 
@@ -1605,8 +1605,8 @@
 
 		BUG_ON(!block_ctx->datav);
 		BUG_ON(!block_ctx->pagev);
-		num_pages = (block_ctx->len + (u64)PAGE_CACHE_SIZE - 1) >>
-			    PAGE_CACHE_SHIFT;
+		num_pages = (block_ctx->len + (u64)PAGE_SIZE - 1) >>
+			    PAGE_SHIFT;
 		while (num_pages > 0) {
 			num_pages--;
 			if (block_ctx->datav[num_pages]) {
@@ -1637,15 +1637,15 @@
 	BUG_ON(block_ctx->datav);
 	BUG_ON(block_ctx->pagev);
 	BUG_ON(block_ctx->mem_to_free);
-	if (block_ctx->dev_bytenr & ((u64)PAGE_CACHE_SIZE - 1)) {
+	if (block_ctx->dev_bytenr & ((u64)PAGE_SIZE - 1)) {
 		printk(KERN_INFO
 		       "btrfsic: read_block() with unaligned bytenr %llu\n",
 		       block_ctx->dev_bytenr);
 		return -1;
 	}
 
-	num_pages = (block_ctx->len + (u64)PAGE_CACHE_SIZE - 1) >>
-		    PAGE_CACHE_SHIFT;
+	num_pages = (block_ctx->len + (u64)PAGE_SIZE - 1) >>
+		    PAGE_SHIFT;
 	block_ctx->mem_to_free = kzalloc((sizeof(*block_ctx->datav) +
 					  sizeof(*block_ctx->pagev)) *
 					 num_pages, GFP_NOFS);
@@ -1676,8 +1676,8 @@
 
 		for (j = i; j < num_pages; j++) {
 			ret = bio_add_page(bio, block_ctx->pagev[j],
-					   PAGE_CACHE_SIZE, 0);
-			if (PAGE_CACHE_SIZE != ret)
+					   PAGE_SIZE, 0);
+			if (PAGE_SIZE != ret)
 				break;
 		}
 		if (j == i) {
@@ -1693,7 +1693,7 @@
 			return -1;
 		}
 		bio_put(bio);
-		dev_bytenr += (j - i) * PAGE_CACHE_SIZE;
+		dev_bytenr += (j - i) * PAGE_SIZE;
 		i = j;
 	}
 	for (i = 0; i < num_pages; i++) {
@@ -1769,9 +1769,9 @@
 	u32 crc = ~(u32)0;
 	unsigned int i;
 
-	if (num_pages * PAGE_CACHE_SIZE < state->metablock_size)
+	if (num_pages * PAGE_SIZE < state->metablock_size)
 		return 1; /* not metadata */
-	num_pages = state->metablock_size >> PAGE_CACHE_SHIFT;
+	num_pages = state->metablock_size >> PAGE_SHIFT;
 	h = (struct btrfs_header *)datav[0];
 
 	if (memcmp(h->fsid, state->root->fs_info->fsid, BTRFS_UUID_SIZE))
@@ -1779,8 +1779,8 @@
 
 	for (i = 0; i < num_pages; i++) {
 		u8 *data = i ? datav[i] : (datav[i] + BTRFS_CSUM_SIZE);
-		size_t sublen = i ? PAGE_CACHE_SIZE :
-				    (PAGE_CACHE_SIZE - BTRFS_CSUM_SIZE);
+		size_t sublen = i ? PAGE_SIZE :
+				    (PAGE_SIZE - BTRFS_CSUM_SIZE);
 
 		crc = btrfs_crc32c(crc, data, sublen);
 	}
@@ -1826,14 +1826,14 @@
 		if (block->is_superblock) {
 			bytenr = btrfs_super_bytenr((struct btrfs_super_block *)
 						    mapped_datav[0]);
-			if (num_pages * PAGE_CACHE_SIZE <
+			if (num_pages * PAGE_SIZE <
 			    BTRFS_SUPER_INFO_SIZE) {
 				printk(KERN_INFO
 				       "btrfsic: cannot work with too short bios!\n");
 				return;
 			}
 			is_metadata = 1;
-			BUG_ON(BTRFS_SUPER_INFO_SIZE & (PAGE_CACHE_SIZE - 1));
+			BUG_ON(BTRFS_SUPER_INFO_SIZE & (PAGE_SIZE - 1));
 			processed_len = BTRFS_SUPER_INFO_SIZE;
 			if (state->print_mask &
 			    BTRFSIC_PRINT_MASK_TREE_BEFORE_SB_WRITE) {
@@ -1844,7 +1844,7 @@
 		}
 		if (is_metadata) {
 			if (!block->is_superblock) {
-				if (num_pages * PAGE_CACHE_SIZE <
+				if (num_pages * PAGE_SIZE <
 				    state->metablock_size) {
 					printk(KERN_INFO
 					       "btrfsic: cannot work with too short bios!\n");
@@ -1880,7 +1880,7 @@
 			}
 			block->logical_bytenr = bytenr;
 		} else {
-			if (num_pages * PAGE_CACHE_SIZE <
+			if (num_pages * PAGE_SIZE <
 			    state->datablock_size) {
 				printk(KERN_INFO
 				       "btrfsic: cannot work with too short bios!\n");
@@ -2013,7 +2013,7 @@
 			block->logical_bytenr = bytenr;
 			block->is_metadata = 1;
 			if (block->is_superblock) {
-				BUG_ON(PAGE_CACHE_SIZE !=
+				BUG_ON(PAGE_SIZE !=
 				       BTRFS_SUPER_INFO_SIZE);
 				ret = btrfsic_process_written_superblock(
 						state,
@@ -2172,8 +2172,8 @@
 continue_loop:
 	BUG_ON(!processed_len);
 	dev_bytenr += processed_len;
-	mapped_datav += processed_len >> PAGE_CACHE_SHIFT;
-	num_pages -= processed_len >> PAGE_CACHE_SHIFT;
+	mapped_datav += processed_len >> PAGE_SHIFT;
+	num_pages -= processed_len >> PAGE_SHIFT;
 	goto again;
 }
 
@@ -2954,7 +2954,7 @@
 			goto leave;
 		cur_bytenr = dev_bytenr;
 		for (i = 0; i < bio->bi_vcnt; i++) {
-			BUG_ON(bio->bi_io_vec[i].bv_len != PAGE_CACHE_SIZE);
+			BUG_ON(bio->bi_io_vec[i].bv_len != PAGE_SIZE);
 			mapped_datav[i] = kmap(bio->bi_io_vec[i].bv_page);
 			if (!mapped_datav[i]) {
 				while (i > 0) {
@@ -3037,16 +3037,16 @@
 	struct list_head *dev_head = &fs_devices->devices;
 	struct btrfs_device *device;
 
-	if (root->nodesize & ((u64)PAGE_CACHE_SIZE - 1)) {
+	if (root->nodesize & ((u64)PAGE_SIZE - 1)) {
 		printk(KERN_INFO
-		       "btrfsic: cannot handle nodesize %d not being a multiple of PAGE_CACHE_SIZE %ld!\n",
-		       root->nodesize, PAGE_CACHE_SIZE);
+		       "btrfsic: cannot handle nodesize %d not being a multiple of PAGE_SIZE %ld!\n",
+		       root->nodesize, PAGE_SIZE);
 		return -1;
 	}
-	if (root->sectorsize & ((u64)PAGE_CACHE_SIZE - 1)) {
+	if (root->sectorsize & ((u64)PAGE_SIZE - 1)) {
 		printk(KERN_INFO
-		       "btrfsic: cannot handle sectorsize %d not being a multiple of PAGE_CACHE_SIZE %ld!\n",
-		       root->sectorsize, PAGE_CACHE_SIZE);
+		       "btrfsic: cannot handle sectorsize %d not being a multiple of PAGE_SIZE %ld!\n",
+		       root->sectorsize, PAGE_SIZE);
 		return -1;
 	}
 	state = kzalloc(sizeof(*state), GFP_KERNEL | __GFP_NOWARN | __GFP_REPEAT);
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 3346cd8..ff61a41 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -119,7 +119,7 @@
 		csum = ~(u32)0;
 
 		kaddr = kmap_atomic(page);
-		csum = btrfs_csum_data(kaddr, csum, PAGE_CACHE_SIZE);
+		csum = btrfs_csum_data(kaddr, csum, PAGE_SIZE);
 		btrfs_csum_final(csum, (char *)&csum);
 		kunmap_atomic(kaddr);
 
@@ -190,7 +190,7 @@
 	for (index = 0; index < cb->nr_pages; index++) {
 		page = cb->compressed_pages[index];
 		page->mapping = NULL;
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	/* do io completion on the original bio */
@@ -224,8 +224,8 @@
 static noinline void end_compressed_writeback(struct inode *inode,
 					      const struct compressed_bio *cb)
 {
-	unsigned long index = cb->start >> PAGE_CACHE_SHIFT;
-	unsigned long end_index = (cb->start + cb->len - 1) >> PAGE_CACHE_SHIFT;
+	unsigned long index = cb->start >> PAGE_SHIFT;
+	unsigned long end_index = (cb->start + cb->len - 1) >> PAGE_SHIFT;
 	struct page *pages[16];
 	unsigned long nr_pages = end_index - index + 1;
 	int i;
@@ -247,7 +247,7 @@
 			if (cb->errors)
 				SetPageError(pages[i]);
 			end_page_writeback(pages[i]);
-			page_cache_release(pages[i]);
+			put_page(pages[i]);
 		}
 		nr_pages -= ret;
 		index += ret;
@@ -304,7 +304,7 @@
 	for (index = 0; index < cb->nr_pages; index++) {
 		page = cb->compressed_pages[index];
 		page->mapping = NULL;
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	/* finally free the cb struct */
@@ -341,7 +341,7 @@
 	int ret;
 	int skip_sum = BTRFS_I(inode)->flags & BTRFS_INODE_NODATASUM;
 
-	WARN_ON(start & ((u64)PAGE_CACHE_SIZE - 1));
+	WARN_ON(start & ((u64)PAGE_SIZE - 1));
 	cb = kmalloc(compressed_bio_size(root, compressed_len), GFP_NOFS);
 	if (!cb)
 		return -ENOMEM;
@@ -374,14 +374,14 @@
 		page->mapping = inode->i_mapping;
 		if (bio->bi_iter.bi_size)
 			ret = io_tree->ops->merge_bio_hook(WRITE, page, 0,
-							   PAGE_CACHE_SIZE,
+							   PAGE_SIZE,
 							   bio, 0);
 		else
 			ret = 0;
 
 		page->mapping = NULL;
-		if (ret || bio_add_page(bio, page, PAGE_CACHE_SIZE, 0) <
-		    PAGE_CACHE_SIZE) {
+		if (ret || bio_add_page(bio, page, PAGE_SIZE, 0) <
+		    PAGE_SIZE) {
 			bio_get(bio);
 
 			/*
@@ -410,15 +410,15 @@
 			BUG_ON(!bio);
 			bio->bi_private = cb;
 			bio->bi_end_io = end_compressed_bio_write;
-			bio_add_page(bio, page, PAGE_CACHE_SIZE, 0);
+			bio_add_page(bio, page, PAGE_SIZE, 0);
 		}
-		if (bytes_left < PAGE_CACHE_SIZE) {
+		if (bytes_left < PAGE_SIZE) {
 			btrfs_info(BTRFS_I(inode)->root->fs_info,
 					"bytes left %lu compress len %lu nr %lu",
 			       bytes_left, cb->compressed_len, cb->nr_pages);
 		}
-		bytes_left -= PAGE_CACHE_SIZE;
-		first_byte += PAGE_CACHE_SIZE;
+		bytes_left -= PAGE_SIZE;
+		first_byte += PAGE_SIZE;
 		cond_resched();
 	}
 	bio_get(bio);
@@ -457,17 +457,17 @@
 	int misses = 0;
 
 	page = cb->orig_bio->bi_io_vec[cb->orig_bio->bi_vcnt - 1].bv_page;
-	last_offset = (page_offset(page) + PAGE_CACHE_SIZE);
+	last_offset = (page_offset(page) + PAGE_SIZE);
 	em_tree = &BTRFS_I(inode)->extent_tree;
 	tree = &BTRFS_I(inode)->io_tree;
 
 	if (isize == 0)
 		return 0;
 
-	end_index = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT;
+	end_index = (i_size_read(inode) - 1) >> PAGE_SHIFT;
 
 	while (last_offset < compressed_end) {
-		pg_index = last_offset >> PAGE_CACHE_SHIFT;
+		pg_index = last_offset >> PAGE_SHIFT;
 
 		if (pg_index > end_index)
 			break;
@@ -488,11 +488,11 @@
 			break;
 
 		if (add_to_page_cache_lru(page, mapping, pg_index, GFP_NOFS)) {
-			page_cache_release(page);
+			put_page(page);
 			goto next;
 		}
 
-		end = last_offset + PAGE_CACHE_SIZE - 1;
+		end = last_offset + PAGE_SIZE - 1;
 		/*
 		 * at this point, we have a locked page in the page cache
 		 * for these bytes in the file.  But, we have to make
@@ -502,27 +502,27 @@
 		lock_extent(tree, last_offset, end);
 		read_lock(&em_tree->lock);
 		em = lookup_extent_mapping(em_tree, last_offset,
-					   PAGE_CACHE_SIZE);
+					   PAGE_SIZE);
 		read_unlock(&em_tree->lock);
 
 		if (!em || last_offset < em->start ||
-		    (last_offset + PAGE_CACHE_SIZE > extent_map_end(em)) ||
+		    (last_offset + PAGE_SIZE > extent_map_end(em)) ||
 		    (em->block_start >> 9) != cb->orig_bio->bi_iter.bi_sector) {
 			free_extent_map(em);
 			unlock_extent(tree, last_offset, end);
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			break;
 		}
 		free_extent_map(em);
 
 		if (page->index == end_index) {
 			char *userpage;
-			size_t zero_offset = isize & (PAGE_CACHE_SIZE - 1);
+			size_t zero_offset = isize & (PAGE_SIZE - 1);
 
 			if (zero_offset) {
 				int zeros;
-				zeros = PAGE_CACHE_SIZE - zero_offset;
+				zeros = PAGE_SIZE - zero_offset;
 				userpage = kmap_atomic(page);
 				memset(userpage + zero_offset, 0, zeros);
 				flush_dcache_page(page);
@@ -531,19 +531,19 @@
 		}
 
 		ret = bio_add_page(cb->orig_bio, page,
-				   PAGE_CACHE_SIZE, 0);
+				   PAGE_SIZE, 0);
 
-		if (ret == PAGE_CACHE_SIZE) {
+		if (ret == PAGE_SIZE) {
 			nr_pages++;
-			page_cache_release(page);
+			put_page(page);
 		} else {
 			unlock_extent(tree, last_offset, end);
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			break;
 		}
 next:
-		last_offset += PAGE_CACHE_SIZE;
+		last_offset += PAGE_SIZE;
 	}
 	return 0;
 }
@@ -567,7 +567,7 @@
 	struct extent_map_tree *em_tree;
 	struct compressed_bio *cb;
 	struct btrfs_root *root = BTRFS_I(inode)->root;
-	unsigned long uncompressed_len = bio->bi_vcnt * PAGE_CACHE_SIZE;
+	unsigned long uncompressed_len = bio->bi_vcnt * PAGE_SIZE;
 	unsigned long compressed_len;
 	unsigned long nr_pages;
 	unsigned long pg_index;
@@ -589,7 +589,7 @@
 	read_lock(&em_tree->lock);
 	em = lookup_extent_mapping(em_tree,
 				   page_offset(bio->bi_io_vec->bv_page),
-				   PAGE_CACHE_SIZE);
+				   PAGE_SIZE);
 	read_unlock(&em_tree->lock);
 	if (!em)
 		return -EIO;
@@ -617,7 +617,7 @@
 	cb->compress_type = extent_compress_type(bio_flags);
 	cb->orig_bio = bio;
 
-	nr_pages = DIV_ROUND_UP(compressed_len, PAGE_CACHE_SIZE);
+	nr_pages = DIV_ROUND_UP(compressed_len, PAGE_SIZE);
 	cb->compressed_pages = kcalloc(nr_pages, sizeof(struct page *),
 				       GFP_NOFS);
 	if (!cb->compressed_pages)
@@ -640,7 +640,7 @@
 	add_ra_bio_pages(inode, em_start + em_len, cb);
 
 	/* include any pages we added in add_ra-bio_pages */
-	uncompressed_len = bio->bi_vcnt * PAGE_CACHE_SIZE;
+	uncompressed_len = bio->bi_vcnt * PAGE_SIZE;
 	cb->len = uncompressed_len;
 
 	comp_bio = compressed_bio_alloc(bdev, cur_disk_byte, GFP_NOFS);
@@ -653,18 +653,18 @@
 	for (pg_index = 0; pg_index < nr_pages; pg_index++) {
 		page = cb->compressed_pages[pg_index];
 		page->mapping = inode->i_mapping;
-		page->index = em_start >> PAGE_CACHE_SHIFT;
+		page->index = em_start >> PAGE_SHIFT;
 
 		if (comp_bio->bi_iter.bi_size)
 			ret = tree->ops->merge_bio_hook(READ, page, 0,
-							PAGE_CACHE_SIZE,
+							PAGE_SIZE,
 							comp_bio, 0);
 		else
 			ret = 0;
 
 		page->mapping = NULL;
-		if (ret || bio_add_page(comp_bio, page, PAGE_CACHE_SIZE, 0) <
-		    PAGE_CACHE_SIZE) {
+		if (ret || bio_add_page(comp_bio, page, PAGE_SIZE, 0) <
+		    PAGE_SIZE) {
 			bio_get(comp_bio);
 
 			ret = btrfs_bio_wq_end_io(root->fs_info, comp_bio,
@@ -702,9 +702,9 @@
 			comp_bio->bi_private = cb;
 			comp_bio->bi_end_io = end_compressed_bio_read;
 
-			bio_add_page(comp_bio, page, PAGE_CACHE_SIZE, 0);
+			bio_add_page(comp_bio, page, PAGE_SIZE, 0);
 		}
-		cur_disk_byte += PAGE_CACHE_SIZE;
+		cur_disk_byte += PAGE_SIZE;
 	}
 	bio_get(comp_bio);
 
@@ -1013,8 +1013,8 @@
 
 	/* copy bytes from the working buffer into the pages */
 	while (working_bytes > 0) {
-		bytes = min(PAGE_CACHE_SIZE - *pg_offset,
-			    PAGE_CACHE_SIZE - buf_offset);
+		bytes = min(PAGE_SIZE - *pg_offset,
+			    PAGE_SIZE - buf_offset);
 		bytes = min(bytes, working_bytes);
 		kaddr = kmap_atomic(page_out);
 		memcpy(kaddr + *pg_offset, buf + buf_offset, bytes);
@@ -1027,7 +1027,7 @@
 		current_buf_start += bytes;
 
 		/* check if we need to pick another page */
-		if (*pg_offset == PAGE_CACHE_SIZE) {
+		if (*pg_offset == PAGE_SIZE) {
 			(*pg_index)++;
 			if (*pg_index >= vcnt)
 				return 0;
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 7759293..ec7928a 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -19,6 +19,7 @@
 #include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/rbtree.h>
+#include <linux/vmalloc.h>
 #include "ctree.h"
 #include "disk-io.h"
 #include "transaction.h"
@@ -5361,10 +5362,13 @@
 		goto out;
 	}
 
-	tmp_buf = kmalloc(left_root->nodesize, GFP_KERNEL);
+	tmp_buf = kmalloc(left_root->nodesize, GFP_KERNEL | __GFP_NOWARN);
 	if (!tmp_buf) {
-		ret = -ENOMEM;
-		goto out;
+		tmp_buf = vmalloc(left_root->nodesize);
+		if (!tmp_buf) {
+			ret = -ENOMEM;
+			goto out;
+		}
 	}
 
 	left_path->search_commit_root = 1;
@@ -5565,7 +5569,7 @@
 out:
 	btrfs_free_path(left_path);
 	btrfs_free_path(right_path);
-	kfree(tmp_buf);
+	kvfree(tmp_buf);
 	return ret;
 }
 
diff --git a/fs/btrfs/dev-replace.c b/fs/btrfs/dev-replace.c
index a1d6652..26bcb48 100644
--- a/fs/btrfs/dev-replace.c
+++ b/fs/btrfs/dev-replace.c
@@ -394,6 +394,8 @@
 	dev_replace->cursor_right = 0;
 	dev_replace->is_valid = 1;
 	dev_replace->item_needs_writeback = 1;
+	atomic64_set(&dev_replace->num_write_errors, 0);
+	atomic64_set(&dev_replace->num_uncorrectable_read_errors, 0);
 	args->result = BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_ERROR;
 	btrfs_dev_replace_unlock(dev_replace, 1);
 
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 4b02591..4e47849 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -25,7 +25,6 @@
 #include <linux/buffer_head.h>
 #include <linux/workqueue.h>
 #include <linux/kthread.h>
-#include <linux/freezer.h>
 #include <linux/slab.h>
 #include <linux/migrate.h>
 #include <linux/ratelimit.h>
@@ -303,7 +302,7 @@
 		err = map_private_extent_buffer(buf, offset, 32,
 					&kaddr, &map_start, &map_len);
 		if (err)
-			return 1;
+			return err;
 		cur_len = min(len, map_len - (offset - map_start));
 		crc = btrfs_csum_data(kaddr + offset - map_start,
 				      crc, cur_len);
@@ -313,7 +312,7 @@
 	if (csum_size > sizeof(inline_result)) {
 		result = kzalloc(csum_size, GFP_NOFS);
 		if (!result)
-			return 1;
+			return -ENOMEM;
 	} else {
 		result = (char *)&inline_result;
 	}
@@ -334,7 +333,7 @@
 				val, found, btrfs_header_level(buf));
 			if (result != (char *)&inline_result)
 				kfree(result);
-			return 1;
+			return -EUCLEAN;
 		}
 	} else {
 		write_extent_buffer(buf, result, 0, csum_size);
@@ -513,11 +512,21 @@
 	eb = (struct extent_buffer *)page->private;
 	if (page != eb->pages[0])
 		return 0;
+
 	found_start = btrfs_header_bytenr(eb);
-	if (WARN_ON(found_start != start || !PageUptodate(page)))
-		return 0;
-	csum_tree_block(fs_info, eb, 0);
-	return 0;
+	/*
+	 * Please do not consolidate these warnings into a single if.
+	 * It is useful to know what went wrong.
+	 */
+	if (WARN_ON(found_start != start))
+		return -EUCLEAN;
+	if (WARN_ON(!PageUptodate(page)))
+		return -EUCLEAN;
+
+	ASSERT(memcmp_extent_buffer(eb, fs_info->fsid,
+			btrfs_header_fsid(), BTRFS_FSID_SIZE) == 0);
+
+	return csum_tree_block(fs_info, eb, 0);
 }
 
 static int check_tree_block_fsid(struct btrfs_fs_info *fs_info,
@@ -661,10 +670,8 @@
 				       eb, found_level);
 
 	ret = csum_tree_block(fs_info, eb, 1);
-	if (ret) {
-		ret = -EIO;
+	if (ret)
 		goto err;
-	}
 
 	/*
 	 * If this is a leaf block and it is corrupt, set the corrupt bit so
@@ -1055,7 +1062,7 @@
 			   (unsigned long long)page_offset(page));
 		ClearPagePrivate(page);
 		set_page_private(page, 0);
-		page_cache_release(page);
+		put_page(page);
 	}
 }
 
@@ -1757,7 +1764,7 @@
 	if (err)
 		return err;
 
-	bdi->ra_pages = VM_MAX_READAHEAD * 1024 / PAGE_CACHE_SIZE;
+	bdi->ra_pages = VM_MAX_READAHEAD * 1024 / PAGE_SIZE;
 	bdi->congested_fn	= btrfs_congested_fn;
 	bdi->congested_data	= info;
 	bdi->capabilities |= BDI_CAP_CGROUP_WRITEBACK;
@@ -1831,7 +1838,7 @@
 		 */
 		btrfs_delete_unused_bgs(root->fs_info);
 sleep:
-		if (!try_to_freeze() && !again) {
+		if (!again) {
 			set_current_state(TASK_INTERRUPTIBLE);
 			if (!kthread_should_stop())
 				schedule();
@@ -1921,14 +1928,12 @@
 		if (unlikely(test_bit(BTRFS_FS_STATE_ERROR,
 				      &root->fs_info->fs_state)))
 			btrfs_cleanup_transaction(root);
-		if (!try_to_freeze()) {
-			set_current_state(TASK_INTERRUPTIBLE);
-			if (!kthread_should_stop() &&
-			    (!btrfs_transaction_blocked(root->fs_info) ||
-			     cannot_commit))
-				schedule_timeout(delay);
-			__set_current_state(TASK_RUNNING);
-		}
+		set_current_state(TASK_INTERRUPTIBLE);
+		if (!kthread_should_stop() &&
+				(!btrfs_transaction_blocked(root->fs_info) ||
+				 cannot_commit))
+			schedule_timeout(delay);
+		__set_current_state(TASK_RUNNING);
 	} while (!kthread_should_stop());
 	return 0;
 }
@@ -2537,7 +2542,7 @@
 		err = ret;
 		goto fail_bdi;
 	}
-	fs_info->dirty_metadata_batch = PAGE_CACHE_SIZE *
+	fs_info->dirty_metadata_batch = PAGE_SIZE *
 					(1 + ilog2(nr_cpu_ids));
 
 	ret = percpu_counter_init(&fs_info->delalloc_bytes, 0, GFP_KERNEL);
@@ -2782,7 +2787,7 @@
 	 * flag our filesystem as having big metadata blocks if
 	 * they are bigger than the page size
 	 */
-	if (btrfs_super_nodesize(disk_super) > PAGE_CACHE_SIZE) {
+	if (btrfs_super_nodesize(disk_super) > PAGE_SIZE) {
 		if (!(features & BTRFS_FEATURE_INCOMPAT_BIG_METADATA))
 			printk(KERN_INFO "BTRFS: flagging fs with big metadata feature\n");
 		features |= BTRFS_FEATURE_INCOMPAT_BIG_METADATA;
@@ -2832,7 +2837,7 @@
 
 	fs_info->bdi.ra_pages *= btrfs_super_num_devices(disk_super);
 	fs_info->bdi.ra_pages = max(fs_info->bdi.ra_pages,
-				    SZ_4M / PAGE_CACHE_SIZE);
+				    SZ_4M / PAGE_SIZE);
 
 	tree_root->nodesize = nodesize;
 	tree_root->sectorsize = sectorsize;
@@ -4071,9 +4076,9 @@
 		ret = -EINVAL;
 	}
 	/* Only PAGE SIZE is supported yet */
-	if (sectorsize != PAGE_CACHE_SIZE) {
+	if (sectorsize != PAGE_SIZE) {
 		printk(KERN_ERR "BTRFS: sectorsize %llu not supported yet, only support %lu\n",
-				sectorsize, PAGE_CACHE_SIZE);
+				sectorsize, PAGE_SIZE);
 		ret = -EINVAL;
 	}
 	if (!is_power_of_2(nodesize) || nodesize < sectorsize ||
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 53e1297..84e060e 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3452,7 +3452,7 @@
 		num_pages = 1;
 
 	num_pages *= 16;
-	num_pages *= PAGE_CACHE_SIZE;
+	num_pages *= PAGE_SIZE;
 
 	ret = btrfs_check_data_free_space(inode, 0, num_pages);
 	if (ret)
@@ -4639,7 +4639,7 @@
 	loops = 0;
 	while (delalloc_bytes && loops < 3) {
 		max_reclaim = min(delalloc_bytes, to_reclaim);
-		nr_pages = max_reclaim >> PAGE_CACHE_SHIFT;
+		nr_pages = max_reclaim >> PAGE_SHIFT;
 		btrfs_writeback_inodes_sb_nr(root, nr_pages, items);
 		/*
 		 * We need to wait for the async pages to actually start before
@@ -9386,15 +9386,23 @@
 	u64 dev_min = 1;
 	u64 dev_nr = 0;
 	u64 target;
+	int debug;
 	int index;
 	int full = 0;
 	int ret = 0;
 
+	debug = btrfs_test_opt(root, ENOSPC_DEBUG);
+
 	block_group = btrfs_lookup_block_group(root->fs_info, bytenr);
 
 	/* odd, couldn't find the block group, leave it alone */
-	if (!block_group)
+	if (!block_group) {
+		if (debug)
+			btrfs_warn(root->fs_info,
+				   "can't find block group for bytenr %llu",
+				   bytenr);
 		return -1;
+	}
 
 	min_free = btrfs_block_group_used(&block_group->item);
 
@@ -9448,8 +9456,13 @@
 		 * this is just a balance, so if we were marked as full
 		 * we know there is no space for a new chunk
 		 */
-		if (full)
+		if (full) {
+			if (debug)
+				btrfs_warn(root->fs_info,
+					"no space to alloc new chunk for block group %llu",
+					block_group->key.objectid);
 			goto out;
+		}
 
 		index = get_block_group_index(block_group);
 	}
@@ -9496,6 +9509,10 @@
 			ret = -1;
 		}
 	}
+	if (debug && ret == -1)
+		btrfs_warn(root->fs_info,
+			"no space to allocate a new chunk for block group %llu",
+			block_group->key.objectid);
 	mutex_unlock(&root->fs_info->chunk_mutex);
 	btrfs_end_transaction(trans, root);
 out:
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 76a0c85..d247fc0 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1363,23 +1363,23 @@
 
 void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end)
 {
-	unsigned long index = start >> PAGE_CACHE_SHIFT;
-	unsigned long end_index = end >> PAGE_CACHE_SHIFT;
+	unsigned long index = start >> PAGE_SHIFT;
+	unsigned long end_index = end >> PAGE_SHIFT;
 	struct page *page;
 
 	while (index <= end_index) {
 		page = find_get_page(inode->i_mapping, index);
 		BUG_ON(!page); /* Pages should be in the extent_io_tree */
 		clear_page_dirty_for_io(page);
-		page_cache_release(page);
+		put_page(page);
 		index++;
 	}
 }
 
 void extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end)
 {
-	unsigned long index = start >> PAGE_CACHE_SHIFT;
-	unsigned long end_index = end >> PAGE_CACHE_SHIFT;
+	unsigned long index = start >> PAGE_SHIFT;
+	unsigned long end_index = end >> PAGE_SHIFT;
 	struct page *page;
 
 	while (index <= end_index) {
@@ -1387,7 +1387,7 @@
 		BUG_ON(!page); /* Pages should be in the extent_io_tree */
 		__set_page_dirty_nobuffers(page);
 		account_page_redirty(page);
-		page_cache_release(page);
+		put_page(page);
 		index++;
 	}
 }
@@ -1397,15 +1397,15 @@
  */
 static void set_range_writeback(struct extent_io_tree *tree, u64 start, u64 end)
 {
-	unsigned long index = start >> PAGE_CACHE_SHIFT;
-	unsigned long end_index = end >> PAGE_CACHE_SHIFT;
+	unsigned long index = start >> PAGE_SHIFT;
+	unsigned long end_index = end >> PAGE_SHIFT;
 	struct page *page;
 
 	while (index <= end_index) {
 		page = find_get_page(tree->mapping, index);
 		BUG_ON(!page); /* Pages should be in the extent_io_tree */
 		set_page_writeback(page);
-		page_cache_release(page);
+		put_page(page);
 		index++;
 	}
 }
@@ -1556,8 +1556,8 @@
 {
 	int ret;
 	struct page *pages[16];
-	unsigned long index = start >> PAGE_CACHE_SHIFT;
-	unsigned long end_index = end >> PAGE_CACHE_SHIFT;
+	unsigned long index = start >> PAGE_SHIFT;
+	unsigned long end_index = end >> PAGE_SHIFT;
 	unsigned long nr_pages = end_index - index + 1;
 	int i;
 
@@ -1571,7 +1571,7 @@
 		for (i = 0; i < ret; i++) {
 			if (pages[i] != locked_page)
 				unlock_page(pages[i]);
-			page_cache_release(pages[i]);
+			put_page(pages[i]);
 		}
 		nr_pages -= ret;
 		index += ret;
@@ -1584,9 +1584,9 @@
 					u64 delalloc_start,
 					u64 delalloc_end)
 {
-	unsigned long index = delalloc_start >> PAGE_CACHE_SHIFT;
+	unsigned long index = delalloc_start >> PAGE_SHIFT;
 	unsigned long start_index = index;
-	unsigned long end_index = delalloc_end >> PAGE_CACHE_SHIFT;
+	unsigned long end_index = delalloc_end >> PAGE_SHIFT;
 	unsigned long pages_locked = 0;
 	struct page *pages[16];
 	unsigned long nrpages;
@@ -1619,11 +1619,11 @@
 				    pages[i]->mapping != inode->i_mapping) {
 					ret = -EAGAIN;
 					unlock_page(pages[i]);
-					page_cache_release(pages[i]);
+					put_page(pages[i]);
 					goto done;
 				}
 			}
-			page_cache_release(pages[i]);
+			put_page(pages[i]);
 			pages_locked++;
 		}
 		nrpages -= ret;
@@ -1636,7 +1636,7 @@
 		__unlock_for_delalloc(inode, locked_page,
 			      delalloc_start,
 			      ((u64)(start_index + pages_locked - 1)) <<
-			      PAGE_CACHE_SHIFT);
+			      PAGE_SHIFT);
 	}
 	return ret;
 }
@@ -1696,7 +1696,7 @@
 		free_extent_state(cached_state);
 		cached_state = NULL;
 		if (!loops) {
-			max_bytes = PAGE_CACHE_SIZE;
+			max_bytes = PAGE_SIZE;
 			loops = 1;
 			goto again;
 		} else {
@@ -1735,8 +1735,8 @@
 	struct extent_io_tree *tree = &BTRFS_I(inode)->io_tree;
 	int ret;
 	struct page *pages[16];
-	unsigned long index = start >> PAGE_CACHE_SHIFT;
-	unsigned long end_index = end >> PAGE_CACHE_SHIFT;
+	unsigned long index = start >> PAGE_SHIFT;
+	unsigned long end_index = end >> PAGE_SHIFT;
 	unsigned long nr_pages = end_index - index + 1;
 	int i;
 
@@ -1757,7 +1757,7 @@
 				SetPagePrivate2(pages[i]);
 
 			if (pages[i] == locked_page) {
-				page_cache_release(pages[i]);
+				put_page(pages[i]);
 				continue;
 			}
 			if (page_ops & PAGE_CLEAR_DIRTY)
@@ -1770,7 +1770,7 @@
 				end_page_writeback(pages[i]);
 			if (page_ops & PAGE_UNLOCK)
 				unlock_page(pages[i]);
-			page_cache_release(pages[i]);
+			put_page(pages[i]);
 		}
 		nr_pages -= ret;
 		index += ret;
@@ -1961,7 +1961,7 @@
 static void check_page_uptodate(struct extent_io_tree *tree, struct page *page)
 {
 	u64 start = page_offset(page);
-	u64 end = start + PAGE_CACHE_SIZE - 1;
+	u64 end = start + PAGE_SIZE - 1;
 	if (test_range_bit(tree, start, end, EXTENT_UPTODATE, 1, NULL))
 		SetPageUptodate(page);
 }
@@ -2071,11 +2071,11 @@
 		struct page *p = eb->pages[i];
 
 		ret = repair_io_failure(root->fs_info->btree_inode, start,
-					PAGE_CACHE_SIZE, start, p,
+					PAGE_SIZE, start, p,
 					start - page_offset(p), mirror_num);
 		if (ret)
 			break;
-		start += PAGE_CACHE_SIZE;
+		start += PAGE_SIZE;
 	}
 
 	return ret;
@@ -2466,8 +2466,8 @@
 		 * advance bv_offset and adjust bv_len to compensate.
 		 * Print a warning for nonzero offsets, and an error
 		 * if they don't add up to a full page.  */
-		if (bvec->bv_offset || bvec->bv_len != PAGE_CACHE_SIZE) {
-			if (bvec->bv_offset + bvec->bv_len != PAGE_CACHE_SIZE)
+		if (bvec->bv_offset || bvec->bv_len != PAGE_SIZE) {
+			if (bvec->bv_offset + bvec->bv_len != PAGE_SIZE)
 				btrfs_err(BTRFS_I(page->mapping->host)->root->fs_info,
 				   "partial page write in btrfs with offset %u and length %u",
 					bvec->bv_offset, bvec->bv_len);
@@ -2541,8 +2541,8 @@
 		 * advance bv_offset and adjust bv_len to compensate.
 		 * Print a warning for nonzero offsets, and an error
 		 * if they don't add up to a full page.  */
-		if (bvec->bv_offset || bvec->bv_len != PAGE_CACHE_SIZE) {
-			if (bvec->bv_offset + bvec->bv_len != PAGE_CACHE_SIZE)
+		if (bvec->bv_offset || bvec->bv_len != PAGE_SIZE) {
+			if (bvec->bv_offset + bvec->bv_len != PAGE_SIZE)
 				btrfs_err(BTRFS_I(page->mapping->host)->root->fs_info,
 				   "partial page read in btrfs with offset %u and length %u",
 					bvec->bv_offset, bvec->bv_len);
@@ -2598,13 +2598,13 @@
 readpage_ok:
 		if (likely(uptodate)) {
 			loff_t i_size = i_size_read(inode);
-			pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+			pgoff_t end_index = i_size >> PAGE_SHIFT;
 			unsigned off;
 
 			/* Zero out the end if this page straddles i_size */
-			off = i_size & (PAGE_CACHE_SIZE-1);
+			off = i_size & (PAGE_SIZE-1);
 			if (page->index == end_index && off)
-				zero_user_segment(page, off, PAGE_CACHE_SIZE);
+				zero_user_segment(page, off, PAGE_SIZE);
 			SetPageUptodate(page);
 		} else {
 			ClearPageUptodate(page);
@@ -2768,7 +2768,7 @@
 	struct bio *bio;
 	int contig = 0;
 	int old_compressed = prev_bio_flags & EXTENT_BIO_COMPRESSED;
-	size_t page_size = min_t(size_t, size, PAGE_CACHE_SIZE);
+	size_t page_size = min_t(size_t, size, PAGE_SIZE);
 
 	if (bio_ret && *bio_ret) {
 		bio = *bio_ret;
@@ -2821,7 +2821,7 @@
 {
 	if (!PagePrivate(page)) {
 		SetPagePrivate(page);
-		page_cache_get(page);
+		get_page(page);
 		set_page_private(page, (unsigned long)eb);
 	} else {
 		WARN_ON(page->private != (unsigned long)eb);
@@ -2832,7 +2832,7 @@
 {
 	if (!PagePrivate(page)) {
 		SetPagePrivate(page);
-		page_cache_get(page);
+		get_page(page);
 		set_page_private(page, EXTENT_PAGE_PRIVATE);
 	}
 }
@@ -2880,7 +2880,7 @@
 {
 	struct inode *inode = page->mapping->host;
 	u64 start = page_offset(page);
-	u64 page_end = start + PAGE_CACHE_SIZE - 1;
+	u64 page_end = start + PAGE_SIZE - 1;
 	u64 end;
 	u64 cur = start;
 	u64 extent_offset;
@@ -2909,12 +2909,12 @@
 		}
 	}
 
-	if (page->index == last_byte >> PAGE_CACHE_SHIFT) {
+	if (page->index == last_byte >> PAGE_SHIFT) {
 		char *userpage;
-		size_t zero_offset = last_byte & (PAGE_CACHE_SIZE - 1);
+		size_t zero_offset = last_byte & (PAGE_SIZE - 1);
 
 		if (zero_offset) {
-			iosize = PAGE_CACHE_SIZE - zero_offset;
+			iosize = PAGE_SIZE - zero_offset;
 			userpage = kmap_atomic(page);
 			memset(userpage + zero_offset, 0, iosize);
 			flush_dcache_page(page);
@@ -2922,14 +2922,14 @@
 		}
 	}
 	while (cur <= end) {
-		unsigned long pnr = (last_byte >> PAGE_CACHE_SHIFT) + 1;
+		unsigned long pnr = (last_byte >> PAGE_SHIFT) + 1;
 		bool force_bio_submit = false;
 
 		if (cur >= last_byte) {
 			char *userpage;
 			struct extent_state *cached = NULL;
 
-			iosize = PAGE_CACHE_SIZE - pg_offset;
+			iosize = PAGE_SIZE - pg_offset;
 			userpage = kmap_atomic(page);
 			memset(userpage + pg_offset, 0, iosize);
 			flush_dcache_page(page);
@@ -3112,7 +3112,7 @@
 	for (index = 0; index < nr_pages; index++) {
 		__do_readpage(tree, pages[index], get_extent, em_cached, bio,
 			      mirror_num, bio_flags, rw, prev_em_start);
-		page_cache_release(pages[index]);
+		put_page(pages[index]);
 	}
 }
 
@@ -3134,10 +3134,10 @@
 		page_start = page_offset(pages[index]);
 		if (!end) {
 			start = page_start;
-			end = start + PAGE_CACHE_SIZE - 1;
+			end = start + PAGE_SIZE - 1;
 			first_index = index;
 		} else if (end + 1 == page_start) {
-			end += PAGE_CACHE_SIZE;
+			end += PAGE_SIZE;
 		} else {
 			__do_contiguous_readpages(tree, &pages[first_index],
 						  index - first_index, start,
@@ -3145,7 +3145,7 @@
 						  bio, mirror_num, bio_flags,
 						  rw, prev_em_start);
 			start = page_start;
-			end = start + PAGE_CACHE_SIZE - 1;
+			end = start + PAGE_SIZE - 1;
 			first_index = index;
 		}
 	}
@@ -3167,13 +3167,13 @@
 	struct inode *inode = page->mapping->host;
 	struct btrfs_ordered_extent *ordered;
 	u64 start = page_offset(page);
-	u64 end = start + PAGE_CACHE_SIZE - 1;
+	u64 end = start + PAGE_SIZE - 1;
 	int ret;
 
 	while (1) {
 		lock_extent(tree, start, end);
 		ordered = btrfs_lookup_ordered_range(inode, start,
-						PAGE_CACHE_SIZE);
+						PAGE_SIZE);
 		if (!ordered)
 			break;
 		unlock_extent(tree, start, end);
@@ -3227,7 +3227,7 @@
 			      unsigned long *nr_written)
 {
 	struct extent_io_tree *tree = epd->tree;
-	u64 page_end = delalloc_start + PAGE_CACHE_SIZE - 1;
+	u64 page_end = delalloc_start + PAGE_SIZE - 1;
 	u64 nr_delalloc;
 	u64 delalloc_to_write = 0;
 	u64 delalloc_end = 0;
@@ -3264,13 +3264,11 @@
 			goto done;
 		}
 		/*
-		 * delalloc_end is already one less than the total
-		 * length, so we don't subtract one from
-		 * PAGE_CACHE_SIZE
+		 * delalloc_end is already one less than the total length, so
+		 * we don't subtract one from PAGE_SIZE
 		 */
 		delalloc_to_write += (delalloc_end - delalloc_start +
-				      PAGE_CACHE_SIZE) >>
-				      PAGE_CACHE_SHIFT;
+				      PAGE_SIZE) >> PAGE_SHIFT;
 		delalloc_start = delalloc_end + 1;
 	}
 	if (wbc->nr_to_write < delalloc_to_write) {
@@ -3319,7 +3317,7 @@
 {
 	struct extent_io_tree *tree = epd->tree;
 	u64 start = page_offset(page);
-	u64 page_end = start + PAGE_CACHE_SIZE - 1;
+	u64 page_end = start + PAGE_SIZE - 1;
 	u64 end;
 	u64 cur = start;
 	u64 extent_offset;
@@ -3434,7 +3432,7 @@
 		if (ret) {
 			SetPageError(page);
 		} else {
-			unsigned long max_nr = (i_size >> PAGE_CACHE_SHIFT) + 1;
+			unsigned long max_nr = (i_size >> PAGE_SHIFT) + 1;
 
 			set_range_writeback(tree, cur, cur + iosize - 1);
 			if (!PageWriteback(page)) {
@@ -3477,12 +3475,12 @@
 	struct inode *inode = page->mapping->host;
 	struct extent_page_data *epd = data;
 	u64 start = page_offset(page);
-	u64 page_end = start + PAGE_CACHE_SIZE - 1;
+	u64 page_end = start + PAGE_SIZE - 1;
 	int ret;
 	int nr = 0;
 	size_t pg_offset = 0;
 	loff_t i_size = i_size_read(inode);
-	unsigned long end_index = i_size >> PAGE_CACHE_SHIFT;
+	unsigned long end_index = i_size >> PAGE_SHIFT;
 	int write_flags;
 	unsigned long nr_written = 0;
 
@@ -3497,10 +3495,10 @@
 
 	ClearPageError(page);
 
-	pg_offset = i_size & (PAGE_CACHE_SIZE - 1);
+	pg_offset = i_size & (PAGE_SIZE - 1);
 	if (page->index > end_index ||
 	   (page->index == end_index && !pg_offset)) {
-		page->mapping->a_ops->invalidatepage(page, 0, PAGE_CACHE_SIZE);
+		page->mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE);
 		unlock_page(page);
 		return 0;
 	}
@@ -3510,7 +3508,7 @@
 
 		userpage = kmap_atomic(page);
 		memset(userpage + pg_offset, 0,
-		       PAGE_CACHE_SIZE - pg_offset);
+		       PAGE_SIZE - pg_offset);
 		kunmap_atomic(userpage);
 		flush_dcache_page(page);
 	}
@@ -3748,7 +3746,7 @@
 		clear_page_dirty_for_io(p);
 		set_page_writeback(p);
 		ret = submit_extent_page(rw, tree, wbc, p, offset >> 9,
-					 PAGE_CACHE_SIZE, 0, bdev, &epd->bio,
+					 PAGE_SIZE, 0, bdev, &epd->bio,
 					 -1, end_bio_extent_buffer_writepage,
 					 0, epd->bio_flags, bio_flags, false);
 		epd->bio_flags = bio_flags;
@@ -3760,7 +3758,7 @@
 			ret = -EIO;
 			break;
 		}
-		offset += PAGE_CACHE_SIZE;
+		offset += PAGE_SIZE;
 		update_nr_written(p, wbc, 1);
 		unlock_page(p);
 	}
@@ -3804,8 +3802,8 @@
 		index = mapping->writeback_index; /* Start from prev offset */
 		end = -1;
 	} else {
-		index = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		index = wbc->range_start >> PAGE_SHIFT;
+		end = wbc->range_end >> PAGE_SHIFT;
 		scanned = 1;
 	}
 	if (wbc->sync_mode == WB_SYNC_ALL)
@@ -3948,8 +3946,8 @@
 		index = mapping->writeback_index; /* Start from prev offset */
 		end = -1;
 	} else {
-		index = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		index = wbc->range_start >> PAGE_SHIFT;
+		end = wbc->range_end >> PAGE_SHIFT;
 		scanned = 1;
 	}
 	if (wbc->sync_mode == WB_SYNC_ALL)
@@ -4083,8 +4081,8 @@
 	int ret = 0;
 	struct address_space *mapping = inode->i_mapping;
 	struct page *page;
-	unsigned long nr_pages = (end - start + PAGE_CACHE_SIZE) >>
-		PAGE_CACHE_SHIFT;
+	unsigned long nr_pages = (end - start + PAGE_SIZE) >>
+		PAGE_SHIFT;
 
 	struct extent_page_data epd = {
 		.bio = NULL,
@@ -4102,18 +4100,18 @@
 	};
 
 	while (start <= end) {
-		page = find_get_page(mapping, start >> PAGE_CACHE_SHIFT);
+		page = find_get_page(mapping, start >> PAGE_SHIFT);
 		if (clear_page_dirty_for_io(page))
 			ret = __extent_writepage(page, &wbc_writepages, &epd);
 		else {
 			if (tree->ops && tree->ops->writepage_end_io_hook)
 				tree->ops->writepage_end_io_hook(page, start,
-						 start + PAGE_CACHE_SIZE - 1,
+						 start + PAGE_SIZE - 1,
 						 NULL, 1);
 			unlock_page(page);
 		}
-		page_cache_release(page);
-		start += PAGE_CACHE_SIZE;
+		put_page(page);
+		start += PAGE_SIZE;
 	}
 
 	flush_epd_write_bio(&epd);
@@ -4163,7 +4161,7 @@
 		list_del(&page->lru);
 		if (add_to_page_cache_lru(page, mapping,
 					page->index, GFP_NOFS)) {
-			page_cache_release(page);
+			put_page(page);
 			continue;
 		}
 
@@ -4197,7 +4195,7 @@
 {
 	struct extent_state *cached_state = NULL;
 	u64 start = page_offset(page);
-	u64 end = start + PAGE_CACHE_SIZE - 1;
+	u64 end = start + PAGE_SIZE - 1;
 	size_t blocksize = page->mapping->host->i_sb->s_blocksize;
 
 	start += ALIGN(offset, blocksize);
@@ -4223,7 +4221,7 @@
 				    struct page *page, gfp_t mask)
 {
 	u64 start = page_offset(page);
-	u64 end = start + PAGE_CACHE_SIZE - 1;
+	u64 end = start + PAGE_SIZE - 1;
 	int ret = 1;
 
 	if (test_range_bit(tree, start, end,
@@ -4262,7 +4260,7 @@
 {
 	struct extent_map *em;
 	u64 start = page_offset(page);
-	u64 end = start + PAGE_CACHE_SIZE - 1;
+	u64 end = start + PAGE_SIZE - 1;
 
 	if (gfpflags_allow_blocking(mask) &&
 	    page->mapping->host->i_size > SZ_16M) {
@@ -4587,14 +4585,14 @@
 			ClearPagePrivate(page);
 			set_page_private(page, 0);
 			/* One for the page private */
-			page_cache_release(page);
+			put_page(page);
 		}
 
 		if (mapped)
 			spin_unlock(&page->mapping->private_lock);
 
 		/* One for when we alloced the page */
-		page_cache_release(page);
+		put_page(page);
 	} while (index != 0);
 }
 
@@ -4779,7 +4777,7 @@
 
 	rcu_read_lock();
 	eb = radix_tree_lookup(&fs_info->buffer_radix,
-			       start >> PAGE_CACHE_SHIFT);
+			       start >> PAGE_SHIFT);
 	if (eb && atomic_inc_not_zero(&eb->refs)) {
 		rcu_read_unlock();
 		/*
@@ -4829,7 +4827,7 @@
 		goto free_eb;
 	spin_lock(&fs_info->buffer_lock);
 	ret = radix_tree_insert(&fs_info->buffer_radix,
-				start >> PAGE_CACHE_SHIFT, eb);
+				start >> PAGE_SHIFT, eb);
 	spin_unlock(&fs_info->buffer_lock);
 	radix_tree_preload_end();
 	if (ret == -EEXIST) {
@@ -4862,7 +4860,7 @@
 	unsigned long len = fs_info->tree_root->nodesize;
 	unsigned long num_pages = num_extent_pages(start, len);
 	unsigned long i;
-	unsigned long index = start >> PAGE_CACHE_SHIFT;
+	unsigned long index = start >> PAGE_SHIFT;
 	struct extent_buffer *eb;
 	struct extent_buffer *exists = NULL;
 	struct page *p;
@@ -4896,7 +4894,7 @@
 			if (atomic_inc_not_zero(&exists->refs)) {
 				spin_unlock(&mapping->private_lock);
 				unlock_page(p);
-				page_cache_release(p);
+				put_page(p);
 				mark_extent_buffer_accessed(exists, p);
 				goto free_eb;
 			}
@@ -4908,7 +4906,7 @@
 			 */
 			ClearPagePrivate(p);
 			WARN_ON(PageDirty(p));
-			page_cache_release(p);
+			put_page(p);
 		}
 		attach_extent_buffer_page(eb, p);
 		spin_unlock(&mapping->private_lock);
@@ -4931,7 +4929,7 @@
 
 	spin_lock(&fs_info->buffer_lock);
 	ret = radix_tree_insert(&fs_info->buffer_radix,
-				start >> PAGE_CACHE_SHIFT, eb);
+				start >> PAGE_SHIFT, eb);
 	spin_unlock(&fs_info->buffer_lock);
 	radix_tree_preload_end();
 	if (ret == -EEXIST) {
@@ -4994,7 +4992,7 @@
 
 			spin_lock(&fs_info->buffer_lock);
 			radix_tree_delete(&fs_info->buffer_radix,
-					  eb->start >> PAGE_CACHE_SHIFT);
+					  eb->start >> PAGE_SHIFT);
 			spin_unlock(&fs_info->buffer_lock);
 		} else {
 			spin_unlock(&eb->refs_lock);
@@ -5168,8 +5166,8 @@
 
 	if (start) {
 		WARN_ON(start < eb->start);
-		start_i = (start >> PAGE_CACHE_SHIFT) -
-			(eb->start >> PAGE_CACHE_SHIFT);
+		start_i = (start >> PAGE_SHIFT) -
+			(eb->start >> PAGE_SHIFT);
 	} else {
 		start_i = 0;
 	}
@@ -5252,18 +5250,18 @@
 	struct page *page;
 	char *kaddr;
 	char *dst = (char *)dstv;
-	size_t start_offset = eb->start & ((u64)PAGE_CACHE_SIZE - 1);
-	unsigned long i = (start_offset + start) >> PAGE_CACHE_SHIFT;
+	size_t start_offset = eb->start & ((u64)PAGE_SIZE - 1);
+	unsigned long i = (start_offset + start) >> PAGE_SHIFT;
 
 	WARN_ON(start > eb->len);
 	WARN_ON(start + len > eb->start + eb->len);
 
-	offset = (start_offset + start) & (PAGE_CACHE_SIZE - 1);
+	offset = (start_offset + start) & (PAGE_SIZE - 1);
 
 	while (len > 0) {
 		page = eb->pages[i];
 
-		cur = min(len, (PAGE_CACHE_SIZE - offset));
+		cur = min(len, (PAGE_SIZE - offset));
 		kaddr = page_address(page);
 		memcpy(dst, kaddr + offset, cur);
 
@@ -5283,19 +5281,19 @@
 	struct page *page;
 	char *kaddr;
 	char __user *dst = (char __user *)dstv;
-	size_t start_offset = eb->start & ((u64)PAGE_CACHE_SIZE - 1);
-	unsigned long i = (start_offset + start) >> PAGE_CACHE_SHIFT;
+	size_t start_offset = eb->start & ((u64)PAGE_SIZE - 1);
+	unsigned long i = (start_offset + start) >> PAGE_SHIFT;
 	int ret = 0;
 
 	WARN_ON(start > eb->len);
 	WARN_ON(start + len > eb->start + eb->len);
 
-	offset = (start_offset + start) & (PAGE_CACHE_SIZE - 1);
+	offset = (start_offset + start) & (PAGE_SIZE - 1);
 
 	while (len > 0) {
 		page = eb->pages[i];
 
-		cur = min(len, (PAGE_CACHE_SIZE - offset));
+		cur = min(len, (PAGE_SIZE - offset));
 		kaddr = page_address(page);
 		if (copy_to_user(dst, kaddr + offset, cur)) {
 			ret = -EFAULT;
@@ -5316,13 +5314,13 @@
 			       unsigned long *map_start,
 			       unsigned long *map_len)
 {
-	size_t offset = start & (PAGE_CACHE_SIZE - 1);
+	size_t offset = start & (PAGE_SIZE - 1);
 	char *kaddr;
 	struct page *p;
-	size_t start_offset = eb->start & ((u64)PAGE_CACHE_SIZE - 1);
-	unsigned long i = (start_offset + start) >> PAGE_CACHE_SHIFT;
+	size_t start_offset = eb->start & ((u64)PAGE_SIZE - 1);
+	unsigned long i = (start_offset + start) >> PAGE_SHIFT;
 	unsigned long end_i = (start_offset + start + min_len - 1) >>
-		PAGE_CACHE_SHIFT;
+		PAGE_SHIFT;
 
 	if (i != end_i)
 		return -EINVAL;
@@ -5332,7 +5330,7 @@
 		*map_start = 0;
 	} else {
 		offset = 0;
-		*map_start = ((u64)i << PAGE_CACHE_SHIFT) - start_offset;
+		*map_start = ((u64)i << PAGE_SHIFT) - start_offset;
 	}
 
 	if (start + min_len > eb->len) {
@@ -5345,7 +5343,7 @@
 	p = eb->pages[i];
 	kaddr = page_address(p);
 	*map = kaddr + offset;
-	*map_len = PAGE_CACHE_SIZE - offset;
+	*map_len = PAGE_SIZE - offset;
 	return 0;
 }
 
@@ -5358,19 +5356,19 @@
 	struct page *page;
 	char *kaddr;
 	char *ptr = (char *)ptrv;
-	size_t start_offset = eb->start & ((u64)PAGE_CACHE_SIZE - 1);
-	unsigned long i = (start_offset + start) >> PAGE_CACHE_SHIFT;
+	size_t start_offset = eb->start & ((u64)PAGE_SIZE - 1);
+	unsigned long i = (start_offset + start) >> PAGE_SHIFT;
 	int ret = 0;
 
 	WARN_ON(start > eb->len);
 	WARN_ON(start + len > eb->start + eb->len);
 
-	offset = (start_offset + start) & (PAGE_CACHE_SIZE - 1);
+	offset = (start_offset + start) & (PAGE_SIZE - 1);
 
 	while (len > 0) {
 		page = eb->pages[i];
 
-		cur = min(len, (PAGE_CACHE_SIZE - offset));
+		cur = min(len, (PAGE_SIZE - offset));
 
 		kaddr = page_address(page);
 		ret = memcmp(ptr, kaddr + offset, cur);
@@ -5393,19 +5391,19 @@
 	struct page *page;
 	char *kaddr;
 	char *src = (char *)srcv;
-	size_t start_offset = eb->start & ((u64)PAGE_CACHE_SIZE - 1);
-	unsigned long i = (start_offset + start) >> PAGE_CACHE_SHIFT;
+	size_t start_offset = eb->start & ((u64)PAGE_SIZE - 1);
+	unsigned long i = (start_offset + start) >> PAGE_SHIFT;
 
 	WARN_ON(start > eb->len);
 	WARN_ON(start + len > eb->start + eb->len);
 
-	offset = (start_offset + start) & (PAGE_CACHE_SIZE - 1);
+	offset = (start_offset + start) & (PAGE_SIZE - 1);
 
 	while (len > 0) {
 		page = eb->pages[i];
 		WARN_ON(!PageUptodate(page));
 
-		cur = min(len, PAGE_CACHE_SIZE - offset);
+		cur = min(len, PAGE_SIZE - offset);
 		kaddr = page_address(page);
 		memcpy(kaddr + offset, src, cur);
 
@@ -5423,19 +5421,19 @@
 	size_t offset;
 	struct page *page;
 	char *kaddr;
-	size_t start_offset = eb->start & ((u64)PAGE_CACHE_SIZE - 1);
-	unsigned long i = (start_offset + start) >> PAGE_CACHE_SHIFT;
+	size_t start_offset = eb->start & ((u64)PAGE_SIZE - 1);
+	unsigned long i = (start_offset + start) >> PAGE_SHIFT;
 
 	WARN_ON(start > eb->len);
 	WARN_ON(start + len > eb->start + eb->len);
 
-	offset = (start_offset + start) & (PAGE_CACHE_SIZE - 1);
+	offset = (start_offset + start) & (PAGE_SIZE - 1);
 
 	while (len > 0) {
 		page = eb->pages[i];
 		WARN_ON(!PageUptodate(page));
 
-		cur = min(len, PAGE_CACHE_SIZE - offset);
+		cur = min(len, PAGE_SIZE - offset);
 		kaddr = page_address(page);
 		memset(kaddr + offset, c, cur);
 
@@ -5454,19 +5452,19 @@
 	size_t offset;
 	struct page *page;
 	char *kaddr;
-	size_t start_offset = dst->start & ((u64)PAGE_CACHE_SIZE - 1);
-	unsigned long i = (start_offset + dst_offset) >> PAGE_CACHE_SHIFT;
+	size_t start_offset = dst->start & ((u64)PAGE_SIZE - 1);
+	unsigned long i = (start_offset + dst_offset) >> PAGE_SHIFT;
 
 	WARN_ON(src->len != dst_len);
 
 	offset = (start_offset + dst_offset) &
-		(PAGE_CACHE_SIZE - 1);
+		(PAGE_SIZE - 1);
 
 	while (len > 0) {
 		page = dst->pages[i];
 		WARN_ON(!PageUptodate(page));
 
-		cur = min(len, (unsigned long)(PAGE_CACHE_SIZE - offset));
+		cur = min(len, (unsigned long)(PAGE_SIZE - offset));
 
 		kaddr = page_address(page);
 		read_extent_buffer(src, kaddr + offset, src_offset, cur);
@@ -5508,7 +5506,7 @@
 				    unsigned long *page_index,
 				    size_t *page_offset)
 {
-	size_t start_offset = eb->start & ((u64)PAGE_CACHE_SIZE - 1);
+	size_t start_offset = eb->start & ((u64)PAGE_SIZE - 1);
 	size_t byte_offset = BIT_BYTE(nr);
 	size_t offset;
 
@@ -5519,8 +5517,8 @@
 	 */
 	offset = start_offset + start + byte_offset;
 
-	*page_index = offset >> PAGE_CACHE_SHIFT;
-	*page_offset = offset & (PAGE_CACHE_SIZE - 1);
+	*page_index = offset >> PAGE_SHIFT;
+	*page_offset = offset & (PAGE_SIZE - 1);
 }
 
 /**
@@ -5572,7 +5570,7 @@
 		len -= bits_to_set;
 		bits_to_set = BITS_PER_BYTE;
 		mask_to_set = ~0U;
-		if (++offset >= PAGE_CACHE_SIZE && len > 0) {
+		if (++offset >= PAGE_SIZE && len > 0) {
 			offset = 0;
 			page = eb->pages[++i];
 			WARN_ON(!PageUptodate(page));
@@ -5614,7 +5612,7 @@
 		len -= bits_to_clear;
 		bits_to_clear = BITS_PER_BYTE;
 		mask_to_clear = ~0U;
-		if (++offset >= PAGE_CACHE_SIZE && len > 0) {
+		if (++offset >= PAGE_SIZE && len > 0) {
 			offset = 0;
 			page = eb->pages[++i];
 			WARN_ON(!PageUptodate(page));
@@ -5661,7 +5659,7 @@
 	size_t cur;
 	size_t dst_off_in_page;
 	size_t src_off_in_page;
-	size_t start_offset = dst->start & ((u64)PAGE_CACHE_SIZE - 1);
+	size_t start_offset = dst->start & ((u64)PAGE_SIZE - 1);
 	unsigned long dst_i;
 	unsigned long src_i;
 
@@ -5680,17 +5678,17 @@
 
 	while (len > 0) {
 		dst_off_in_page = (start_offset + dst_offset) &
-			(PAGE_CACHE_SIZE - 1);
+			(PAGE_SIZE - 1);
 		src_off_in_page = (start_offset + src_offset) &
-			(PAGE_CACHE_SIZE - 1);
+			(PAGE_SIZE - 1);
 
-		dst_i = (start_offset + dst_offset) >> PAGE_CACHE_SHIFT;
-		src_i = (start_offset + src_offset) >> PAGE_CACHE_SHIFT;
+		dst_i = (start_offset + dst_offset) >> PAGE_SHIFT;
+		src_i = (start_offset + src_offset) >> PAGE_SHIFT;
 
-		cur = min(len, (unsigned long)(PAGE_CACHE_SIZE -
+		cur = min(len, (unsigned long)(PAGE_SIZE -
 					       src_off_in_page));
 		cur = min_t(unsigned long, cur,
-			(unsigned long)(PAGE_CACHE_SIZE - dst_off_in_page));
+			(unsigned long)(PAGE_SIZE - dst_off_in_page));
 
 		copy_pages(dst->pages[dst_i], dst->pages[src_i],
 			   dst_off_in_page, src_off_in_page, cur);
@@ -5709,7 +5707,7 @@
 	size_t src_off_in_page;
 	unsigned long dst_end = dst_offset + len - 1;
 	unsigned long src_end = src_offset + len - 1;
-	size_t start_offset = dst->start & ((u64)PAGE_CACHE_SIZE - 1);
+	size_t start_offset = dst->start & ((u64)PAGE_SIZE - 1);
 	unsigned long dst_i;
 	unsigned long src_i;
 
@@ -5728,13 +5726,13 @@
 		return;
 	}
 	while (len > 0) {
-		dst_i = (start_offset + dst_end) >> PAGE_CACHE_SHIFT;
-		src_i = (start_offset + src_end) >> PAGE_CACHE_SHIFT;
+		dst_i = (start_offset + dst_end) >> PAGE_SHIFT;
+		src_i = (start_offset + src_end) >> PAGE_SHIFT;
 
 		dst_off_in_page = (start_offset + dst_end) &
-			(PAGE_CACHE_SIZE - 1);
+			(PAGE_SIZE - 1);
 		src_off_in_page = (start_offset + src_end) &
-			(PAGE_CACHE_SIZE - 1);
+			(PAGE_SIZE - 1);
 
 		cur = min_t(unsigned long, len, src_off_in_page + 1);
 		cur = min(cur, dst_off_in_page + 1);
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 5dbf92e..b5e0ade 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -120,7 +120,7 @@
 };
 
 #define INLINE_EXTENT_BUFFER_PAGES 16
-#define MAX_INLINE_EXTENT_BUFFER_SIZE (INLINE_EXTENT_BUFFER_PAGES * PAGE_CACHE_SIZE)
+#define MAX_INLINE_EXTENT_BUFFER_SIZE (INLINE_EXTENT_BUFFER_PAGES * PAGE_SIZE)
 struct extent_buffer {
 	u64 start;
 	unsigned long len;
@@ -365,8 +365,8 @@
 
 static inline unsigned long num_extent_pages(u64 start, u64 len)
 {
-	return ((start + len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT) -
-		(start >> PAGE_CACHE_SHIFT);
+	return ((start + len + PAGE_SIZE - 1) >> PAGE_SHIFT) -
+		(start >> PAGE_SHIFT);
 }
 
 static inline void extent_buffer_get(struct extent_buffer *eb)
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index b5baf5b..7a7d6e2 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -32,7 +32,7 @@
 				  size) - 1))
 
 #define MAX_CSUM_ITEMS(r, size) (min_t(u32, __MAX_CSUM_ITEMS(r, size), \
-				       PAGE_CACHE_SIZE))
+				       PAGE_SIZE))
 
 #define MAX_ORDERED_SUM_BYTES(r) ((PAGE_SIZE - \
 				   sizeof(struct btrfs_ordered_sum)) / \
@@ -203,7 +203,7 @@
 		csum = (u8 *)dst;
 	}
 
-	if (bio->bi_iter.bi_size > PAGE_CACHE_SIZE * 8)
+	if (bio->bi_iter.bi_size > PAGE_SIZE * 8)
 		path->reada = READA_FORWARD;
 
 	WARN_ON(bio->bi_vcnt <= 0);
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 15a09cb..8d7b5a4 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -414,11 +414,11 @@
 	size_t copied = 0;
 	size_t total_copied = 0;
 	int pg = 0;
-	int offset = pos & (PAGE_CACHE_SIZE - 1);
+	int offset = pos & (PAGE_SIZE - 1);
 
 	while (write_bytes > 0) {
 		size_t count = min_t(size_t,
-				     PAGE_CACHE_SIZE - offset, write_bytes);
+				     PAGE_SIZE - offset, write_bytes);
 		struct page *page = prepared_pages[pg];
 		/*
 		 * Copy data from userspace to the current page
@@ -448,7 +448,7 @@
 		if (unlikely(copied == 0))
 			break;
 
-		if (copied < PAGE_CACHE_SIZE - offset) {
+		if (copied < PAGE_SIZE - offset) {
 			offset += copied;
 		} else {
 			pg++;
@@ -473,7 +473,7 @@
 		 */
 		ClearPageChecked(pages[i]);
 		unlock_page(pages[i]);
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 	}
 }
 
@@ -1297,7 +1297,7 @@
 {
 	int ret = 0;
 
-	if (((pos & (PAGE_CACHE_SIZE - 1)) || force_uptodate) &&
+	if (((pos & (PAGE_SIZE - 1)) || force_uptodate) &&
 	    !PageUptodate(page)) {
 		ret = btrfs_readpage(NULL, page);
 		if (ret)
@@ -1323,7 +1323,7 @@
 				  size_t write_bytes, bool force_uptodate)
 {
 	int i;
-	unsigned long index = pos >> PAGE_CACHE_SHIFT;
+	unsigned long index = pos >> PAGE_SHIFT;
 	gfp_t mask = btrfs_alloc_write_mask(inode->i_mapping);
 	int err = 0;
 	int faili;
@@ -1345,7 +1345,7 @@
 			err = prepare_uptodate_page(inode, pages[i],
 						    pos + write_bytes, false);
 		if (err) {
-			page_cache_release(pages[i]);
+			put_page(pages[i]);
 			if (err == -EAGAIN) {
 				err = 0;
 				goto again;
@@ -1360,7 +1360,7 @@
 fail:
 	while (faili >= 0) {
 		unlock_page(pages[faili]);
-		page_cache_release(pages[faili]);
+		put_page(pages[faili]);
 		faili--;
 	}
 	return err;
@@ -1408,7 +1408,7 @@
 					     cached_state, GFP_NOFS);
 			for (i = 0; i < num_pages; i++) {
 				unlock_page(pages[i]);
-				page_cache_release(pages[i]);
+				put_page(pages[i]);
 			}
 			btrfs_start_ordered_extent(inode, ordered, 1);
 			btrfs_put_ordered_extent(ordered);
@@ -1497,8 +1497,8 @@
 	bool force_page_uptodate = false;
 	bool need_unlock;
 
-	nrptrs = min(DIV_ROUND_UP(iov_iter_count(i), PAGE_CACHE_SIZE),
-			PAGE_CACHE_SIZE / (sizeof(struct page *)));
+	nrptrs = min(DIV_ROUND_UP(iov_iter_count(i), PAGE_SIZE),
+			PAGE_SIZE / (sizeof(struct page *)));
 	nrptrs = min(nrptrs, current->nr_dirtied_pause - current->nr_dirtied);
 	nrptrs = max(nrptrs, 8);
 	pages = kmalloc_array(nrptrs, sizeof(struct page *), GFP_KERNEL);
@@ -1506,13 +1506,13 @@
 		return -ENOMEM;
 
 	while (iov_iter_count(i) > 0) {
-		size_t offset = pos & (PAGE_CACHE_SIZE - 1);
+		size_t offset = pos & (PAGE_SIZE - 1);
 		size_t sector_offset;
 		size_t write_bytes = min(iov_iter_count(i),
-					 nrptrs * (size_t)PAGE_CACHE_SIZE -
+					 nrptrs * (size_t)PAGE_SIZE -
 					 offset);
 		size_t num_pages = DIV_ROUND_UP(write_bytes + offset,
-						PAGE_CACHE_SIZE);
+						PAGE_SIZE);
 		size_t reserve_bytes;
 		size_t dirty_pages;
 		size_t copied;
@@ -1547,7 +1547,7 @@
 			 * write_bytes, so scale down.
 			 */
 			num_pages = DIV_ROUND_UP(write_bytes + offset,
-						 PAGE_CACHE_SIZE);
+						 PAGE_SIZE);
 			reserve_bytes = round_up(write_bytes + sector_offset,
 					root->sectorsize);
 			goto reserve_metadata;
@@ -1609,7 +1609,7 @@
 		} else {
 			force_page_uptodate = false;
 			dirty_pages = DIV_ROUND_UP(copied + offset,
-						   PAGE_CACHE_SIZE);
+						   PAGE_SIZE);
 		}
 
 		/*
@@ -1641,7 +1641,7 @@
 				u64 __pos;
 
 				__pos = round_down(pos, root->sectorsize) +
-					(dirty_pages << PAGE_CACHE_SHIFT);
+					(dirty_pages << PAGE_SHIFT);
 				btrfs_delalloc_release_space(inode, __pos,
 							     release_bytes);
 			}
@@ -1682,7 +1682,7 @@
 		cond_resched();
 
 		balance_dirty_pages_ratelimited(inode->i_mapping);
-		if (dirty_pages < (root->nodesize >> PAGE_CACHE_SHIFT) + 1)
+		if (dirty_pages < (root->nodesize >> PAGE_SHIFT) + 1)
 			btrfs_btree_balance_dirty(root);
 
 		pos += copied;
@@ -1738,8 +1738,8 @@
 		goto out;
 	written += written_buffered;
 	iocb->ki_pos = pos + written_buffered;
-	invalidate_mapping_pages(file->f_mapping, pos >> PAGE_CACHE_SHIFT,
-				 endbyte >> PAGE_CACHE_SHIFT);
+	invalidate_mapping_pages(file->f_mapping, pos >> PAGE_SHIFT,
+				 endbyte >> PAGE_SHIFT);
 out:
 	return written ? written : err;
 }
@@ -1905,7 +1905,7 @@
  */
 int btrfs_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
 {
-	struct dentry *dentry = file->f_path.dentry;
+	struct dentry *dentry = file_dentry(file);
 	struct inode *inode = d_inode(dentry);
 	struct btrfs_root *root = BTRFS_I(inode)->root;
 	struct btrfs_trans_handle *trans;
@@ -2682,9 +2682,12 @@
 		return ret;
 
 	inode_lock(inode);
-	ret = inode_newsize_ok(inode, alloc_end);
-	if (ret)
-		goto out;
+
+	if (!(mode & FALLOC_FL_KEEP_SIZE) && offset + len > inode->i_size) {
+		ret = inode_newsize_ok(inode, offset + len);
+		if (ret)
+			goto out;
+	}
 
 	/*
 	 * TODO: Move these two operations after we have checked
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 8f835bf..5e6062c 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -29,7 +29,7 @@
 #include "inode-map.h"
 #include "volumes.h"
 
-#define BITS_PER_BITMAP		(PAGE_CACHE_SIZE * 8)
+#define BITS_PER_BITMAP		(PAGE_SIZE * 8)
 #define MAX_CACHE_BYTES_PER_GIG	SZ_32K
 
 struct btrfs_trim_range {
@@ -295,7 +295,7 @@
 		return -ENOMEM;
 
 	file_ra_state_init(ra, inode->i_mapping);
-	last_index = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT;
+	last_index = (i_size_read(inode) - 1) >> PAGE_SHIFT;
 
 	page_cache_sync_readahead(inode->i_mapping, ra, NULL, 0, last_index);
 
@@ -310,14 +310,14 @@
 	int num_pages;
 	int check_crcs = 0;
 
-	num_pages = DIV_ROUND_UP(i_size_read(inode), PAGE_CACHE_SIZE);
+	num_pages = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
 
 	if (btrfs_ino(inode) != BTRFS_FREE_INO_OBJECTID)
 		check_crcs = 1;
 
 	/* Make sure we can fit our crcs into the first page */
 	if (write && check_crcs &&
-	    (num_pages * sizeof(u32)) >= PAGE_CACHE_SIZE)
+	    (num_pages * sizeof(u32)) >= PAGE_SIZE)
 		return -ENOSPC;
 
 	memset(io_ctl, 0, sizeof(struct btrfs_io_ctl));
@@ -354,9 +354,9 @@
 	io_ctl->page = io_ctl->pages[io_ctl->index++];
 	io_ctl->cur = page_address(io_ctl->page);
 	io_ctl->orig = io_ctl->cur;
-	io_ctl->size = PAGE_CACHE_SIZE;
+	io_ctl->size = PAGE_SIZE;
 	if (clear)
-		memset(io_ctl->cur, 0, PAGE_CACHE_SIZE);
+		memset(io_ctl->cur, 0, PAGE_SIZE);
 }
 
 static void io_ctl_drop_pages(struct btrfs_io_ctl *io_ctl)
@@ -369,7 +369,7 @@
 		if (io_ctl->pages[i]) {
 			ClearPageChecked(io_ctl->pages[i]);
 			unlock_page(io_ctl->pages[i]);
-			page_cache_release(io_ctl->pages[i]);
+			put_page(io_ctl->pages[i]);
 		}
 	}
 }
@@ -475,7 +475,7 @@
 		offset = sizeof(u32) * io_ctl->num_pages;
 
 	crc = btrfs_csum_data(io_ctl->orig + offset, crc,
-			      PAGE_CACHE_SIZE - offset);
+			      PAGE_SIZE - offset);
 	btrfs_csum_final(crc, (char *)&crc);
 	io_ctl_unmap_page(io_ctl);
 	tmp = page_address(io_ctl->pages[0]);
@@ -503,7 +503,7 @@
 
 	io_ctl_map_page(io_ctl, 0);
 	crc = btrfs_csum_data(io_ctl->orig + offset, crc,
-			      PAGE_CACHE_SIZE - offset);
+			      PAGE_SIZE - offset);
 	btrfs_csum_final(crc, (char *)&crc);
 	if (val != crc) {
 		btrfs_err_rl(io_ctl->root->fs_info,
@@ -561,7 +561,7 @@
 		io_ctl_map_page(io_ctl, 0);
 	}
 
-	memcpy(io_ctl->cur, bitmap, PAGE_CACHE_SIZE);
+	memcpy(io_ctl->cur, bitmap, PAGE_SIZE);
 	io_ctl_set_crc(io_ctl, io_ctl->index - 1);
 	if (io_ctl->index < io_ctl->num_pages)
 		io_ctl_map_page(io_ctl, 0);
@@ -621,7 +621,7 @@
 	if (ret)
 		return ret;
 
-	memcpy(entry->bitmap, io_ctl->cur, PAGE_CACHE_SIZE);
+	memcpy(entry->bitmap, io_ctl->cur, PAGE_SIZE);
 	io_ctl_unmap_page(io_ctl);
 
 	return 0;
@@ -775,7 +775,7 @@
 		} else {
 			ASSERT(num_bitmaps);
 			num_bitmaps--;
-			e->bitmap = kzalloc(PAGE_CACHE_SIZE, GFP_NOFS);
+			e->bitmap = kzalloc(PAGE_SIZE, GFP_NOFS);
 			if (!e->bitmap) {
 				kmem_cache_free(
 					btrfs_free_space_cachep, e);
@@ -1660,7 +1660,7 @@
 	 * sure we don't go over our overall goal of MAX_CACHE_BYTES_PER_GIG as
 	 * we add more bitmaps.
 	 */
-	bitmap_bytes = (ctl->total_bitmaps + 1) * PAGE_CACHE_SIZE;
+	bitmap_bytes = (ctl->total_bitmaps + 1) * PAGE_SIZE;
 
 	if (bitmap_bytes >= max_bytes) {
 		ctl->extents_thresh = 0;
@@ -2111,7 +2111,7 @@
 		}
 
 		/* allocate the bitmap */
-		info->bitmap = kzalloc(PAGE_CACHE_SIZE, GFP_NOFS);
+		info->bitmap = kzalloc(PAGE_SIZE, GFP_NOFS);
 		spin_lock(&ctl->tree_lock);
 		if (!info->bitmap) {
 			ret = -ENOMEM;
@@ -3580,7 +3580,7 @@
 	}
 
 	if (!map) {
-		map = kzalloc(PAGE_CACHE_SIZE, GFP_NOFS);
+		map = kzalloc(PAGE_SIZE, GFP_NOFS);
 		if (!map) {
 			kmem_cache_free(btrfs_free_space_cachep, info);
 			return -ENOMEM;
diff --git a/fs/btrfs/inode-map.c b/fs/btrfs/inode-map.c
index 1f0ec19..70107f7 100644
--- a/fs/btrfs/inode-map.c
+++ b/fs/btrfs/inode-map.c
@@ -283,7 +283,7 @@
 }
 
 #define INIT_THRESHOLD	((SZ_32K / 2) / sizeof(struct btrfs_free_space))
-#define INODES_PER_BITMAP (PAGE_CACHE_SIZE * 8)
+#define INODES_PER_BITMAP (PAGE_SIZE * 8)
 
 /*
  * The goal is to keep the memory used by the free_ino tree won't
@@ -317,7 +317,7 @@
 	}
 
 	ctl->extents_thresh = (max_bitmaps - ctl->total_bitmaps) *
-				PAGE_CACHE_SIZE / sizeof(*info);
+				PAGE_SIZE / sizeof(*info);
 }
 
 /*
@@ -481,12 +481,12 @@
 
 	spin_lock(&ctl->tree_lock);
 	prealloc = sizeof(struct btrfs_free_space) * ctl->free_extents;
-	prealloc = ALIGN(prealloc, PAGE_CACHE_SIZE);
-	prealloc += ctl->total_bitmaps * PAGE_CACHE_SIZE;
+	prealloc = ALIGN(prealloc, PAGE_SIZE);
+	prealloc += ctl->total_bitmaps * PAGE_SIZE;
 	spin_unlock(&ctl->tree_lock);
 
 	/* Just to make sure we have enough space */
-	prealloc += 8 * PAGE_CACHE_SIZE;
+	prealloc += 8 * PAGE_SIZE;
 
 	ret = btrfs_delalloc_reserve_space(inode, 0, prealloc);
 	if (ret)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 41a5688..2aaba58 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -194,7 +194,7 @@
 		while (compressed_size > 0) {
 			cpage = compressed_pages[i];
 			cur_size = min_t(unsigned long, compressed_size,
-				       PAGE_CACHE_SIZE);
+				       PAGE_SIZE);
 
 			kaddr = kmap_atomic(cpage);
 			write_extent_buffer(leaf, kaddr, ptr, cur_size);
@@ -208,13 +208,13 @@
 						  compress_type);
 	} else {
 		page = find_get_page(inode->i_mapping,
-				     start >> PAGE_CACHE_SHIFT);
+				     start >> PAGE_SHIFT);
 		btrfs_set_file_extent_compression(leaf, ei, 0);
 		kaddr = kmap_atomic(page);
-		offset = start & (PAGE_CACHE_SIZE - 1);
+		offset = start & (PAGE_SIZE - 1);
 		write_extent_buffer(leaf, kaddr + offset, ptr, size);
 		kunmap_atomic(kaddr);
-		page_cache_release(page);
+		put_page(page);
 	}
 	btrfs_mark_buffer_dirty(leaf);
 	btrfs_release_path(path);
@@ -322,7 +322,7 @@
 	 * And at reserve time, it's always aligned to page size, so
 	 * just free one page here.
 	 */
-	btrfs_qgroup_free_data(inode, 0, PAGE_CACHE_SIZE);
+	btrfs_qgroup_free_data(inode, 0, PAGE_SIZE);
 	btrfs_free_path(path);
 	btrfs_end_transaction(trans, root);
 	return ret;
@@ -435,8 +435,8 @@
 	actual_end = min_t(u64, isize, end + 1);
 again:
 	will_compress = 0;
-	nr_pages = (end >> PAGE_CACHE_SHIFT) - (start >> PAGE_CACHE_SHIFT) + 1;
-	nr_pages = min_t(unsigned long, nr_pages, SZ_128K / PAGE_CACHE_SIZE);
+	nr_pages = (end >> PAGE_SHIFT) - (start >> PAGE_SHIFT) + 1;
+	nr_pages = min_t(unsigned long, nr_pages, SZ_128K / PAGE_SIZE);
 
 	/*
 	 * we don't want to send crud past the end of i_size through
@@ -514,7 +514,7 @@
 
 		if (!ret) {
 			unsigned long offset = total_compressed &
-				(PAGE_CACHE_SIZE - 1);
+				(PAGE_SIZE - 1);
 			struct page *page = pages[nr_pages_ret - 1];
 			char *kaddr;
 
@@ -524,7 +524,7 @@
 			if (offset) {
 				kaddr = kmap_atomic(page);
 				memset(kaddr + offset, 0,
-				       PAGE_CACHE_SIZE - offset);
+				       PAGE_SIZE - offset);
 				kunmap_atomic(kaddr);
 			}
 			will_compress = 1;
@@ -580,7 +580,7 @@
 		 * one last check to make sure the compression is really a
 		 * win, compare the page count read with the blocks on disk
 		 */
-		total_in = ALIGN(total_in, PAGE_CACHE_SIZE);
+		total_in = ALIGN(total_in, PAGE_SIZE);
 		if (total_compressed >= total_in) {
 			will_compress = 0;
 		} else {
@@ -594,7 +594,7 @@
 		 */
 		for (i = 0; i < nr_pages_ret; i++) {
 			WARN_ON(pages[i]->mapping);
-			page_cache_release(pages[i]);
+			put_page(pages[i]);
 		}
 		kfree(pages);
 		pages = NULL;
@@ -650,7 +650,7 @@
 free_pages_out:
 	for (i = 0; i < nr_pages_ret; i++) {
 		WARN_ON(pages[i]->mapping);
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 	}
 	kfree(pages);
 }
@@ -664,7 +664,7 @@
 
 	for (i = 0; i < async_extent->nr_pages; i++) {
 		WARN_ON(async_extent->pages[i]->mapping);
-		page_cache_release(async_extent->pages[i]);
+		put_page(async_extent->pages[i]);
 	}
 	kfree(async_extent->pages);
 	async_extent->nr_pages = 0;
@@ -966,7 +966,7 @@
 				     PAGE_END_WRITEBACK);
 
 			*nr_written = *nr_written +
-			     (end - start + PAGE_CACHE_SIZE) / PAGE_CACHE_SIZE;
+			     (end - start + PAGE_SIZE) / PAGE_SIZE;
 			*page_started = 1;
 			goto out;
 		} else if (ret < 0) {
@@ -1106,8 +1106,8 @@
 	async_cow = container_of(work, struct async_cow, work);
 
 	root = async_cow->root;
-	nr_pages = (async_cow->end - async_cow->start + PAGE_CACHE_SIZE) >>
-		PAGE_CACHE_SHIFT;
+	nr_pages = (async_cow->end - async_cow->start + PAGE_SIZE) >>
+		PAGE_SHIFT;
 
 	/*
 	 * atomic_sub_return implies a barrier for waitqueue_active
@@ -1164,8 +1164,8 @@
 				async_cow_start, async_cow_submit,
 				async_cow_free);
 
-		nr_pages = (cur_end - start + PAGE_CACHE_SIZE) >>
-			PAGE_CACHE_SHIFT;
+		nr_pages = (cur_end - start + PAGE_SIZE) >>
+			PAGE_SHIFT;
 		atomic_add(nr_pages, &root->fs_info->async_delalloc_pages);
 
 		btrfs_queue_work(root->fs_info->delalloc_workers,
@@ -1960,7 +1960,7 @@
 int btrfs_set_extent_delalloc(struct inode *inode, u64 start, u64 end,
 			      struct extent_state **cached_state)
 {
-	WARN_ON((end & (PAGE_CACHE_SIZE - 1)) == 0);
+	WARN_ON((end & (PAGE_SIZE - 1)) == 0);
 	return set_extent_delalloc(&BTRFS_I(inode)->io_tree, start, end,
 				   cached_state, GFP_NOFS);
 }
@@ -1993,7 +1993,7 @@
 
 	inode = page->mapping->host;
 	page_start = page_offset(page);
-	page_end = page_offset(page) + PAGE_CACHE_SIZE - 1;
+	page_end = page_offset(page) + PAGE_SIZE - 1;
 
 	lock_extent_bits(&BTRFS_I(inode)->io_tree, page_start, page_end,
 			 &cached_state);
@@ -2003,7 +2003,7 @@
 		goto out;
 
 	ordered = btrfs_lookup_ordered_range(inode, page_start,
-					PAGE_CACHE_SIZE);
+					PAGE_SIZE);
 	if (ordered) {
 		unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start,
 				     page_end, &cached_state, GFP_NOFS);
@@ -2014,7 +2014,7 @@
 	}
 
 	ret = btrfs_delalloc_reserve_space(inode, page_start,
-					   PAGE_CACHE_SIZE);
+					   PAGE_SIZE);
 	if (ret) {
 		mapping_set_error(page->mapping, ret);
 		end_extent_writepage(page, ret, page_start, page_end);
@@ -2030,7 +2030,7 @@
 			     &cached_state, GFP_NOFS);
 out_page:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	kfree(fixup);
 }
 
@@ -2063,7 +2063,7 @@
 		return -EAGAIN;
 
 	SetPageChecked(page);
-	page_cache_get(page);
+	get_page(page);
 	btrfs_init_work(&fixup->work, btrfs_fixup_helper,
 			btrfs_writepage_fixup_worker, NULL, NULL);
 	fixup->page = page;
@@ -4247,7 +4247,7 @@
 
 	if (btrfs_file_extent_compression(leaf, fi) != BTRFS_COMPRESS_NONE) {
 		loff_t offset = new_size;
-		loff_t page_end = ALIGN(offset, PAGE_CACHE_SIZE);
+		loff_t page_end = ALIGN(offset, PAGE_SIZE);
 
 		/*
 		 * Zero out the remaining of the last page of our inline extent,
@@ -4633,7 +4633,7 @@
 	struct extent_state *cached_state = NULL;
 	char *kaddr;
 	u32 blocksize = root->sectorsize;
-	pgoff_t index = from >> PAGE_CACHE_SHIFT;
+	pgoff_t index = from >> PAGE_SHIFT;
 	unsigned offset = from & (blocksize - 1);
 	struct page *page;
 	gfp_t mask = btrfs_alloc_write_mask(mapping);
@@ -4668,7 +4668,7 @@
 		lock_page(page);
 		if (page->mapping != mapping) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			goto again;
 		}
 		if (!PageUptodate(page)) {
@@ -4686,7 +4686,7 @@
 		unlock_extent_cached(io_tree, block_start, block_end,
 				     &cached_state, GFP_NOFS);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		btrfs_start_ordered_extent(inode, ordered, 1);
 		btrfs_put_ordered_extent(ordered);
 		goto again;
@@ -4728,7 +4728,7 @@
 		btrfs_delalloc_release_space(inode, block_start,
 					     blocksize);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 out:
 	return ret;
 }
@@ -6717,7 +6717,7 @@
 
 	read_extent_buffer(leaf, tmp, ptr, inline_size);
 
-	max_size = min_t(unsigned long, PAGE_CACHE_SIZE, max_size);
+	max_size = min_t(unsigned long, PAGE_SIZE, max_size);
 	ret = btrfs_decompress(compress_type, tmp, page,
 			       extent_offset, inline_size, max_size);
 	kfree(tmp);
@@ -6879,8 +6879,8 @@
 
 		size = btrfs_file_extent_inline_len(leaf, path->slots[0], item);
 		extent_offset = page_offset(page) + pg_offset - extent_start;
-		copy_size = min_t(u64, PAGE_CACHE_SIZE - pg_offset,
-				size - extent_offset);
+		copy_size = min_t(u64, PAGE_SIZE - pg_offset,
+				  size - extent_offset);
 		em->start = extent_start + extent_offset;
 		em->len = ALIGN(copy_size, root->sectorsize);
 		em->orig_block_len = em->len;
@@ -6899,9 +6899,9 @@
 				map = kmap(page);
 				read_extent_buffer(leaf, map + pg_offset, ptr,
 						   copy_size);
-				if (pg_offset + copy_size < PAGE_CACHE_SIZE) {
+				if (pg_offset + copy_size < PAGE_SIZE) {
 					memset(map + pg_offset + copy_size, 0,
-					       PAGE_CACHE_SIZE - pg_offset -
+					       PAGE_SIZE - pg_offset -
 					       copy_size);
 				}
 				kunmap(page);
@@ -7336,12 +7336,12 @@
 	int start_idx;
 	int end_idx;
 
-	start_idx = start >> PAGE_CACHE_SHIFT;
+	start_idx = start >> PAGE_SHIFT;
 
 	/*
 	 * end is the last byte in the last page.  end == start is legal
 	 */
-	end_idx = end >> PAGE_CACHE_SHIFT;
+	end_idx = end >> PAGE_SHIFT;
 
 	rcu_read_lock();
 
@@ -7382,7 +7382,7 @@
 		 * include/linux/pagemap.h for details.
 		 */
 		if (unlikely(page != *pagep)) {
-			page_cache_release(page);
+			put_page(page);
 			page = NULL;
 		}
 	}
@@ -7390,7 +7390,7 @@
 	if (page) {
 		if (page->index <= end_idx)
 			found = true;
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	rcu_read_unlock();
@@ -8719,7 +8719,7 @@
 	if (ret == 1) {
 		ClearPagePrivate(page);
 		set_page_private(page, 0);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return ret;
 }
@@ -8739,7 +8739,7 @@
 	struct btrfs_ordered_extent *ordered;
 	struct extent_state *cached_state = NULL;
 	u64 page_start = page_offset(page);
-	u64 page_end = page_start + PAGE_CACHE_SIZE - 1;
+	u64 page_end = page_start + PAGE_SIZE - 1;
 	u64 start;
 	u64 end;
 	int inode_evicting = inode->i_state & I_FREEING;
@@ -8822,7 +8822,7 @@
 	 * 2) Not written to disk
 	 *    This means the reserved space should be freed here.
 	 */
-	btrfs_qgroup_free_data(inode, page_start, PAGE_CACHE_SIZE);
+	btrfs_qgroup_free_data(inode, page_start, PAGE_SIZE);
 	if (!inode_evicting) {
 		clear_extent_bit(tree, page_start, page_end,
 				 EXTENT_LOCKED | EXTENT_DIRTY |
@@ -8837,7 +8837,7 @@
 	if (PagePrivate(page)) {
 		ClearPagePrivate(page);
 		set_page_private(page, 0);
-		page_cache_release(page);
+		put_page(page);
 	}
 }
 
@@ -8874,11 +8874,11 @@
 	u64 page_end;
 	u64 end;
 
-	reserved_space = PAGE_CACHE_SIZE;
+	reserved_space = PAGE_SIZE;
 
 	sb_start_pagefault(inode->i_sb);
 	page_start = page_offset(page);
-	page_end = page_start + PAGE_CACHE_SIZE - 1;
+	page_end = page_start + PAGE_SIZE - 1;
 	end = page_end;
 
 	/*
@@ -8934,15 +8934,15 @@
 		goto again;
 	}
 
-	if (page->index == ((size - 1) >> PAGE_CACHE_SHIFT)) {
+	if (page->index == ((size - 1) >> PAGE_SHIFT)) {
 		reserved_space = round_up(size - page_start, root->sectorsize);
-		if (reserved_space < PAGE_CACHE_SIZE) {
+		if (reserved_space < PAGE_SIZE) {
 			end = page_start + reserved_space - 1;
 			spin_lock(&BTRFS_I(inode)->lock);
 			BTRFS_I(inode)->outstanding_extents++;
 			spin_unlock(&BTRFS_I(inode)->lock);
 			btrfs_delalloc_release_space(inode, page_start,
-						PAGE_CACHE_SIZE - reserved_space);
+						PAGE_SIZE - reserved_space);
 		}
 	}
 
@@ -8969,14 +8969,14 @@
 	ret = 0;
 
 	/* page is wholly or partially inside EOF */
-	if (page_start + PAGE_CACHE_SIZE > size)
-		zero_start = size & ~PAGE_CACHE_MASK;
+	if (page_start + PAGE_SIZE > size)
+		zero_start = size & ~PAGE_MASK;
 	else
-		zero_start = PAGE_CACHE_SIZE;
+		zero_start = PAGE_SIZE;
 
-	if (zero_start != PAGE_CACHE_SIZE) {
+	if (zero_start != PAGE_SIZE) {
 		kaddr = kmap(page);
-		memset(kaddr + zero_start, 0, PAGE_CACHE_SIZE - zero_start);
+		memset(kaddr + zero_start, 0, PAGE_SIZE - zero_start);
 		flush_dcache_page(page);
 		kunmap(page);
 	}
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 053e677..5a23806 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -898,7 +898,7 @@
 	u64 end;
 
 	read_lock(&em_tree->lock);
-	em = lookup_extent_mapping(em_tree, offset, PAGE_CACHE_SIZE);
+	em = lookup_extent_mapping(em_tree, offset, PAGE_SIZE);
 	read_unlock(&em_tree->lock);
 
 	if (em) {
@@ -988,7 +988,7 @@
 	struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree;
 	struct extent_io_tree *io_tree = &BTRFS_I(inode)->io_tree;
 	struct extent_map *em;
-	u64 len = PAGE_CACHE_SIZE;
+	u64 len = PAGE_SIZE;
 
 	/*
 	 * hopefully we have this extent in the tree already, try without
@@ -1124,15 +1124,15 @@
 	struct extent_io_tree *tree;
 	gfp_t mask = btrfs_alloc_write_mask(inode->i_mapping);
 
-	file_end = (isize - 1) >> PAGE_CACHE_SHIFT;
+	file_end = (isize - 1) >> PAGE_SHIFT;
 	if (!isize || start_index > file_end)
 		return 0;
 
 	page_cnt = min_t(u64, (u64)num_pages, (u64)file_end - start_index + 1);
 
 	ret = btrfs_delalloc_reserve_space(inode,
-			start_index << PAGE_CACHE_SHIFT,
-			page_cnt << PAGE_CACHE_SHIFT);
+			start_index << PAGE_SHIFT,
+			page_cnt << PAGE_SHIFT);
 	if (ret)
 		return ret;
 	i_done = 0;
@@ -1148,7 +1148,7 @@
 			break;
 
 		page_start = page_offset(page);
-		page_end = page_start + PAGE_CACHE_SIZE - 1;
+		page_end = page_start + PAGE_SIZE - 1;
 		while (1) {
 			lock_extent_bits(tree, page_start, page_end,
 					 &cached_state);
@@ -1169,7 +1169,7 @@
 			 */
 			if (page->mapping != inode->i_mapping) {
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 				goto again;
 			}
 		}
@@ -1179,7 +1179,7 @@
 			lock_page(page);
 			if (!PageUptodate(page)) {
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 				ret = -EIO;
 				break;
 			}
@@ -1187,7 +1187,7 @@
 
 		if (page->mapping != inode->i_mapping) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			goto again;
 		}
 
@@ -1208,7 +1208,7 @@
 		wait_on_page_writeback(pages[i]);
 
 	page_start = page_offset(pages[0]);
-	page_end = page_offset(pages[i_done - 1]) + PAGE_CACHE_SIZE;
+	page_end = page_offset(pages[i_done - 1]) + PAGE_SIZE;
 
 	lock_extent_bits(&BTRFS_I(inode)->io_tree,
 			 page_start, page_end - 1, &cached_state);
@@ -1222,8 +1222,8 @@
 		BTRFS_I(inode)->outstanding_extents++;
 		spin_unlock(&BTRFS_I(inode)->lock);
 		btrfs_delalloc_release_space(inode,
-				start_index << PAGE_CACHE_SHIFT,
-				(page_cnt - i_done) << PAGE_CACHE_SHIFT);
+				start_index << PAGE_SHIFT,
+				(page_cnt - i_done) << PAGE_SHIFT);
 	}
 
 
@@ -1240,17 +1240,17 @@
 		set_page_extent_mapped(pages[i]);
 		set_page_dirty(pages[i]);
 		unlock_page(pages[i]);
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 	}
 	return i_done;
 out:
 	for (i = 0; i < i_done; i++) {
 		unlock_page(pages[i]);
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 	}
 	btrfs_delalloc_release_space(inode,
-			start_index << PAGE_CACHE_SHIFT,
-			page_cnt << PAGE_CACHE_SHIFT);
+			start_index << PAGE_SHIFT,
+			page_cnt << PAGE_SHIFT);
 	return ret;
 
 }
@@ -1273,7 +1273,7 @@
 	int defrag_count = 0;
 	int compress_type = BTRFS_COMPRESS_ZLIB;
 	u32 extent_thresh = range->extent_thresh;
-	unsigned long max_cluster = SZ_256K >> PAGE_CACHE_SHIFT;
+	unsigned long max_cluster = SZ_256K >> PAGE_SHIFT;
 	unsigned long cluster = max_cluster;
 	u64 new_align = ~((u64)SZ_128K - 1);
 	struct page **pages = NULL;
@@ -1317,9 +1317,9 @@
 	/* find the last page to defrag */
 	if (range->start + range->len > range->start) {
 		last_index = min_t(u64, isize - 1,
-			 range->start + range->len - 1) >> PAGE_CACHE_SHIFT;
+			 range->start + range->len - 1) >> PAGE_SHIFT;
 	} else {
-		last_index = (isize - 1) >> PAGE_CACHE_SHIFT;
+		last_index = (isize - 1) >> PAGE_SHIFT;
 	}
 
 	if (newer_than) {
@@ -1331,11 +1331,11 @@
 			 * we always align our defrag to help keep
 			 * the extents in the file evenly spaced
 			 */
-			i = (newer_off & new_align) >> PAGE_CACHE_SHIFT;
+			i = (newer_off & new_align) >> PAGE_SHIFT;
 		} else
 			goto out_ra;
 	} else {
-		i = range->start >> PAGE_CACHE_SHIFT;
+		i = range->start >> PAGE_SHIFT;
 	}
 	if (!max_to_defrag)
 		max_to_defrag = last_index - i + 1;
@@ -1348,7 +1348,7 @@
 		inode->i_mapping->writeback_index = i;
 
 	while (i <= last_index && defrag_count < max_to_defrag &&
-	       (i < DIV_ROUND_UP(i_size_read(inode), PAGE_CACHE_SIZE))) {
+	       (i < DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE))) {
 		/*
 		 * make sure we stop running if someone unmounts
 		 * the FS
@@ -1362,7 +1362,7 @@
 			break;
 		}
 
-		if (!should_defrag_range(inode, (u64)i << PAGE_CACHE_SHIFT,
+		if (!should_defrag_range(inode, (u64)i << PAGE_SHIFT,
 					 extent_thresh, &last_len, &skip,
 					 &defrag_end, range->flags &
 					 BTRFS_DEFRAG_RANGE_COMPRESS)) {
@@ -1371,14 +1371,14 @@
 			 * the should_defrag function tells us how much to skip
 			 * bump our counter by the suggested amount
 			 */
-			next = DIV_ROUND_UP(skip, PAGE_CACHE_SIZE);
+			next = DIV_ROUND_UP(skip, PAGE_SIZE);
 			i = max(i + 1, next);
 			continue;
 		}
 
 		if (!newer_than) {
-			cluster = (PAGE_CACHE_ALIGN(defrag_end) >>
-				   PAGE_CACHE_SHIFT) - i;
+			cluster = (PAGE_ALIGN(defrag_end) >>
+				   PAGE_SHIFT) - i;
 			cluster = min(cluster, max_cluster);
 		} else {
 			cluster = max_cluster;
@@ -1412,20 +1412,20 @@
 				i += ret;
 
 			newer_off = max(newer_off + 1,
-					(u64)i << PAGE_CACHE_SHIFT);
+					(u64)i << PAGE_SHIFT);
 
 			ret = find_new_extents(root, inode, newer_than,
 					       &newer_off, SZ_64K);
 			if (!ret) {
 				range->start = newer_off;
-				i = (newer_off & new_align) >> PAGE_CACHE_SHIFT;
+				i = (newer_off & new_align) >> PAGE_SHIFT;
 			} else {
 				break;
 			}
 		} else {
 			if (ret > 0) {
 				i += ret;
-				last_len += ret << PAGE_CACHE_SHIFT;
+				last_len += ret << PAGE_SHIFT;
 			} else {
 				i++;
 				last_len = 0;
@@ -1654,7 +1654,7 @@
 
 		src_inode = file_inode(src.file);
 		if (src_inode->i_sb != file_inode(file)->i_sb) {
-			btrfs_info(BTRFS_I(src_inode)->root->fs_info,
+			btrfs_info(BTRFS_I(file_inode(file))->root->fs_info,
 				   "Snapshot src from another FS");
 			ret = -EXDEV;
 		} else if (!inode_owner_or_capable(src_inode)) {
@@ -1722,7 +1722,7 @@
 	if (vol_args->flags & BTRFS_SUBVOL_RDONLY)
 		readonly = true;
 	if (vol_args->flags & BTRFS_SUBVOL_QGROUP_INHERIT) {
-		if (vol_args->size > PAGE_CACHE_SIZE) {
+		if (vol_args->size > PAGE_SIZE) {
 			ret = -EINVAL;
 			goto free_args;
 		}
@@ -2806,12 +2806,12 @@
 		lock_page(page);
 		if (!PageUptodate(page)) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			return ERR_PTR(-EIO);
 		}
 		if (page->mapping != inode->i_mapping) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			return ERR_PTR(-EAGAIN);
 		}
 	}
@@ -2823,7 +2823,7 @@
 			       int num_pages, u64 off)
 {
 	int i;
-	pgoff_t index = off >> PAGE_CACHE_SHIFT;
+	pgoff_t index = off >> PAGE_SHIFT;
 
 	for (i = 0; i < num_pages; i++) {
 again:
@@ -2932,12 +2932,12 @@
 		pg = cmp->src_pages[i];
 		if (pg) {
 			unlock_page(pg);
-			page_cache_release(pg);
+			put_page(pg);
 		}
 		pg = cmp->dst_pages[i];
 		if (pg) {
 			unlock_page(pg);
-			page_cache_release(pg);
+			put_page(pg);
 		}
 	}
 	kfree(cmp->src_pages);
@@ -2949,7 +2949,7 @@
 				  u64 len, struct cmp_pages *cmp)
 {
 	int ret;
-	int num_pages = PAGE_CACHE_ALIGN(len) >> PAGE_CACHE_SHIFT;
+	int num_pages = PAGE_ALIGN(len) >> PAGE_SHIFT;
 	struct page **src_pgarr, **dst_pgarr;
 
 	/*
@@ -2987,12 +2987,12 @@
 	int ret = 0;
 	int i;
 	struct page *src_page, *dst_page;
-	unsigned int cmp_len = PAGE_CACHE_SIZE;
+	unsigned int cmp_len = PAGE_SIZE;
 	void *addr, *dst_addr;
 
 	i = 0;
 	while (len) {
-		if (len < PAGE_CACHE_SIZE)
+		if (len < PAGE_SIZE)
 			cmp_len = len;
 
 		BUG_ON(i >= cmp->num_pages);
@@ -3191,7 +3191,7 @@
 	if (olen > BTRFS_MAX_DEDUPE_LEN)
 		olen = BTRFS_MAX_DEDUPE_LEN;
 
-	if (WARN_ON_ONCE(bs < PAGE_CACHE_SIZE)) {
+	if (WARN_ON_ONCE(bs < PAGE_SIZE)) {
 		/*
 		 * Btrfs does not support blocksize < page_size. As a
 		 * result, btrfs_cmp_data() won't correctly handle
@@ -3891,8 +3891,8 @@
 	 * data immediately and not the previous data.
 	 */
 	truncate_inode_pages_range(&inode->i_data,
-				round_down(destoff, PAGE_CACHE_SIZE),
-				round_up(destoff + len, PAGE_CACHE_SIZE) - 1);
+				round_down(destoff, PAGE_SIZE),
+				round_up(destoff + len, PAGE_SIZE) - 1);
 out_unlock:
 	if (!same_inode)
 		btrfs_double_inode_unlock(src, inode);
@@ -4124,7 +4124,7 @@
 	/* we generally have at most 6 or so space infos, one for each raid
 	 * level.  So, a whole page should be more than enough for everyone
 	 */
-	if (alloc_size > PAGE_CACHE_SIZE)
+	if (alloc_size > PAGE_SIZE)
 		return -ENOMEM;
 
 	space_args.total_spaces = 0;
diff --git a/fs/btrfs/lzo.c b/fs/btrfs/lzo.c
index a2f0513..1adfbe7 100644
--- a/fs/btrfs/lzo.c
+++ b/fs/btrfs/lzo.c
@@ -55,8 +55,8 @@
 		return ERR_PTR(-ENOMEM);
 
 	workspace->mem = vmalloc(LZO1X_MEM_COMPRESS);
-	workspace->buf = vmalloc(lzo1x_worst_compress(PAGE_CACHE_SIZE));
-	workspace->cbuf = vmalloc(lzo1x_worst_compress(PAGE_CACHE_SIZE));
+	workspace->buf = vmalloc(lzo1x_worst_compress(PAGE_SIZE));
+	workspace->cbuf = vmalloc(lzo1x_worst_compress(PAGE_SIZE));
 	if (!workspace->mem || !workspace->buf || !workspace->cbuf)
 		goto fail;
 
@@ -116,7 +116,7 @@
 	*total_out = 0;
 	*total_in = 0;
 
-	in_page = find_get_page(mapping, start >> PAGE_CACHE_SHIFT);
+	in_page = find_get_page(mapping, start >> PAGE_SHIFT);
 	data_in = kmap(in_page);
 
 	/*
@@ -133,10 +133,10 @@
 	tot_out = LZO_LEN;
 	pages[0] = out_page;
 	nr_pages = 1;
-	pg_bytes_left = PAGE_CACHE_SIZE - LZO_LEN;
+	pg_bytes_left = PAGE_SIZE - LZO_LEN;
 
 	/* compress at most one page of data each time */
-	in_len = min(len, PAGE_CACHE_SIZE);
+	in_len = min(len, PAGE_SIZE);
 	while (tot_in < len) {
 		ret = lzo1x_1_compress(data_in, in_len, workspace->cbuf,
 				       &out_len, workspace->mem);
@@ -201,7 +201,7 @@
 				cpage_out = kmap(out_page);
 				pages[nr_pages++] = out_page;
 
-				pg_bytes_left = PAGE_CACHE_SIZE;
+				pg_bytes_left = PAGE_SIZE;
 				out_offset = 0;
 			}
 		}
@@ -221,12 +221,12 @@
 
 		bytes_left = len - tot_in;
 		kunmap(in_page);
-		page_cache_release(in_page);
+		put_page(in_page);
 
-		start += PAGE_CACHE_SIZE;
-		in_page = find_get_page(mapping, start >> PAGE_CACHE_SHIFT);
+		start += PAGE_SIZE;
+		in_page = find_get_page(mapping, start >> PAGE_SHIFT);
 		data_in = kmap(in_page);
-		in_len = min(bytes_left, PAGE_CACHE_SIZE);
+		in_len = min(bytes_left, PAGE_SIZE);
 	}
 
 	if (tot_out > tot_in)
@@ -248,7 +248,7 @@
 
 	if (in_page) {
 		kunmap(in_page);
-		page_cache_release(in_page);
+		put_page(in_page);
 	}
 
 	return ret;
@@ -266,7 +266,7 @@
 	char *data_in;
 	unsigned long page_in_index = 0;
 	unsigned long page_out_index = 0;
-	unsigned long total_pages_in = DIV_ROUND_UP(srclen, PAGE_CACHE_SIZE);
+	unsigned long total_pages_in = DIV_ROUND_UP(srclen, PAGE_SIZE);
 	unsigned long buf_start;
 	unsigned long buf_offset = 0;
 	unsigned long bytes;
@@ -289,7 +289,7 @@
 	tot_in = LZO_LEN;
 	in_offset = LZO_LEN;
 	tot_len = min_t(size_t, srclen, tot_len);
-	in_page_bytes_left = PAGE_CACHE_SIZE - LZO_LEN;
+	in_page_bytes_left = PAGE_SIZE - LZO_LEN;
 
 	tot_out = 0;
 	pg_offset = 0;
@@ -345,12 +345,12 @@
 
 				data_in = kmap(pages_in[++page_in_index]);
 
-				in_page_bytes_left = PAGE_CACHE_SIZE;
+				in_page_bytes_left = PAGE_SIZE;
 				in_offset = 0;
 			}
 		}
 
-		out_len = lzo1x_worst_compress(PAGE_CACHE_SIZE);
+		out_len = lzo1x_worst_compress(PAGE_SIZE);
 		ret = lzo1x_decompress_safe(buf, in_len, workspace->buf,
 					    &out_len);
 		if (need_unmap)
@@ -399,7 +399,7 @@
 	in_len = read_compress_length(data_in);
 	data_in += LZO_LEN;
 
-	out_len = PAGE_CACHE_SIZE;
+	out_len = PAGE_SIZE;
 	ret = lzo1x_decompress_safe(data_in, in_len, workspace->buf, &out_len);
 	if (ret != LZO_E_OK) {
 		printk(KERN_WARNING "BTRFS: decompress failed!\n");
diff --git a/fs/btrfs/qgroup.c b/fs/btrfs/qgroup.c
index 5279fda..9e11955 100644
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -1463,6 +1463,7 @@
 	u64 bytenr = record->bytenr;
 
 	assert_spin_locked(&delayed_refs->lock);
+	trace_btrfs_qgroup_insert_dirty_extent(record);
 
 	while (*p) {
 		parent_node = *p;
@@ -1594,6 +1595,9 @@
 		cur_old_count = btrfs_qgroup_get_old_refcnt(qg, seq);
 		cur_new_count = btrfs_qgroup_get_new_refcnt(qg, seq);
 
+		trace_qgroup_update_counters(qg->qgroupid, cur_old_count,
+					     cur_new_count);
+
 		/* Rfer update part */
 		if (cur_old_count == 0 && cur_new_count > 0) {
 			qg->rfer += num_bytes;
@@ -1683,6 +1687,9 @@
 		goto out_free;
 	BUG_ON(!fs_info->quota_root);
 
+	trace_btrfs_qgroup_account_extent(bytenr, num_bytes, nr_old_roots,
+					  nr_new_roots);
+
 	qgroups = ulist_alloc(GFP_NOFS);
 	if (!qgroups) {
 		ret = -ENOMEM;
@@ -1752,6 +1759,8 @@
 		record = rb_entry(node, struct btrfs_qgroup_extent_record,
 				  node);
 
+		trace_btrfs_qgroup_account_extents(record);
+
 		if (!ret) {
 			/*
 			 * Use (u64)-1 as time_seq to do special search, which
@@ -1842,8 +1851,10 @@
 }
 
 /*
- * copy the acounting information between qgroups. This is necessary when a
- * snapshot or a subvolume is created
+ * Copy the acounting information between qgroups. This is necessary
+ * when a snapshot or a subvolume is created. Throwing an error will
+ * cause a transaction abort so we take extra care here to only error
+ * when a readonly fs is a reasonable outcome.
  */
 int btrfs_qgroup_inherit(struct btrfs_trans_handle *trans,
 			 struct btrfs_fs_info *fs_info, u64 srcid, u64 objectid,
@@ -1873,15 +1884,15 @@
 		       2 * inherit->num_excl_copies;
 		for (i = 0; i < nums; ++i) {
 			srcgroup = find_qgroup_rb(fs_info, *i_qgroups);
-			if (!srcgroup) {
-				ret = -EINVAL;
-				goto out;
-			}
 
-			if ((srcgroup->qgroupid >> 48) <= (objectid >> 48)) {
-				ret = -EINVAL;
-				goto out;
-			}
+			/*
+			 * Zero out invalid groups so we can ignore
+			 * them later.
+			 */
+			if (!srcgroup ||
+			    ((srcgroup->qgroupid >> 48) <= (objectid >> 48)))
+				*i_qgroups = 0ULL;
+
 			++i_qgroups;
 		}
 	}
@@ -1916,17 +1927,19 @@
 	 */
 	if (inherit) {
 		i_qgroups = (u64 *)(inherit + 1);
-		for (i = 0; i < inherit->num_qgroups; ++i) {
+		for (i = 0; i < inherit->num_qgroups; ++i, ++i_qgroups) {
+			if (*i_qgroups == 0)
+				continue;
 			ret = add_qgroup_relation_item(trans, quota_root,
 						       objectid, *i_qgroups);
-			if (ret)
+			if (ret && ret != -EEXIST)
 				goto out;
 			ret = add_qgroup_relation_item(trans, quota_root,
 						       *i_qgroups, objectid);
-			if (ret)
+			if (ret && ret != -EEXIST)
 				goto out;
-			++i_qgroups;
 		}
+		ret = 0;
 	}
 
 
@@ -1987,17 +2000,22 @@
 
 	i_qgroups = (u64 *)(inherit + 1);
 	for (i = 0; i < inherit->num_qgroups; ++i) {
-		ret = add_relation_rb(quota_root->fs_info, objectid,
-				      *i_qgroups);
-		if (ret)
-			goto unlock;
+		if (*i_qgroups) {
+			ret = add_relation_rb(quota_root->fs_info, objectid,
+					      *i_qgroups);
+			if (ret)
+				goto unlock;
+		}
 		++i_qgroups;
 	}
 
-	for (i = 0; i <  inherit->num_ref_copies; ++i) {
+	for (i = 0; i <  inherit->num_ref_copies; ++i, i_qgroups += 2) {
 		struct btrfs_qgroup *src;
 		struct btrfs_qgroup *dst;
 
+		if (!i_qgroups[0] || !i_qgroups[1])
+			continue;
+
 		src = find_qgroup_rb(fs_info, i_qgroups[0]);
 		dst = find_qgroup_rb(fs_info, i_qgroups[1]);
 
@@ -2008,12 +2026,14 @@
 
 		dst->rfer = src->rfer - level_size;
 		dst->rfer_cmpr = src->rfer_cmpr - level_size;
-		i_qgroups += 2;
 	}
-	for (i = 0; i <  inherit->num_excl_copies; ++i) {
+	for (i = 0; i <  inherit->num_excl_copies; ++i, i_qgroups += 2) {
 		struct btrfs_qgroup *src;
 		struct btrfs_qgroup *dst;
 
+		if (!i_qgroups[0] || !i_qgroups[1])
+			continue;
+
 		src = find_qgroup_rb(fs_info, i_qgroups[0]);
 		dst = find_qgroup_rb(fs_info, i_qgroups[1]);
 
@@ -2024,7 +2044,6 @@
 
 		dst->excl = src->excl + level_size;
 		dst->excl_cmpr = src->excl_cmpr + level_size;
-		i_qgroups += 2;
 	}
 
 unlock:
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 5516136..0b7792e 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -270,7 +270,7 @@
 		s = kmap(rbio->bio_pages[i]);
 		d = kmap(rbio->stripe_pages[i]);
 
-		memcpy(d, s, PAGE_CACHE_SIZE);
+		memcpy(d, s, PAGE_SIZE);
 
 		kunmap(rbio->bio_pages[i]);
 		kunmap(rbio->stripe_pages[i]);
@@ -962,7 +962,7 @@
  */
 static unsigned long rbio_nr_pages(unsigned long stripe_len, int nr_stripes)
 {
-	return DIV_ROUND_UP(stripe_len, PAGE_CACHE_SIZE) * nr_stripes;
+	return DIV_ROUND_UP(stripe_len, PAGE_SIZE) * nr_stripes;
 }
 
 /*
@@ -1078,7 +1078,7 @@
 	u64 disk_start;
 
 	stripe = &rbio->bbio->stripes[stripe_nr];
-	disk_start = stripe->physical + (page_index << PAGE_CACHE_SHIFT);
+	disk_start = stripe->physical + (page_index << PAGE_SHIFT);
 
 	/* if the device is missing, just fail this stripe */
 	if (!stripe->dev->bdev)
@@ -1096,8 +1096,8 @@
 		if (last_end == disk_start && stripe->dev->bdev &&
 		    !last->bi_error &&
 		    last->bi_bdev == stripe->dev->bdev) {
-			ret = bio_add_page(last, page, PAGE_CACHE_SIZE, 0);
-			if (ret == PAGE_CACHE_SIZE)
+			ret = bio_add_page(last, page, PAGE_SIZE, 0);
+			if (ret == PAGE_SIZE)
 				return 0;
 		}
 	}
@@ -1111,7 +1111,7 @@
 	bio->bi_bdev = stripe->dev->bdev;
 	bio->bi_iter.bi_sector = disk_start >> 9;
 
-	bio_add_page(bio, page, PAGE_CACHE_SIZE, 0);
+	bio_add_page(bio, page, PAGE_SIZE, 0);
 	bio_list_add(bio_list, bio);
 	return 0;
 }
@@ -1154,7 +1154,7 @@
 	bio_list_for_each(bio, &rbio->bio_list) {
 		start = (u64)bio->bi_iter.bi_sector << 9;
 		stripe_offset = start - rbio->bbio->raid_map[0];
-		page_index = stripe_offset >> PAGE_CACHE_SHIFT;
+		page_index = stripe_offset >> PAGE_SHIFT;
 
 		for (i = 0; i < bio->bi_vcnt; i++) {
 			p = bio->bi_io_vec[i].bv_page;
@@ -1253,7 +1253,7 @@
 		} else {
 			/* raid5 */
 			memcpy(pointers[nr_data], pointers[0], PAGE_SIZE);
-			run_xor(pointers + 1, nr_data - 1, PAGE_CACHE_SIZE);
+			run_xor(pointers + 1, nr_data - 1, PAGE_SIZE);
 		}
 
 
@@ -1914,7 +1914,7 @@
 			/* Copy parity block into failed block to start with */
 			memcpy(pointers[faila],
 			       pointers[rbio->nr_data],
-			       PAGE_CACHE_SIZE);
+			       PAGE_SIZE);
 
 			/* rearrange the pointer array */
 			p = pointers[faila];
@@ -1923,7 +1923,7 @@
 			pointers[rbio->nr_data - 1] = p;
 
 			/* xor in the rest */
-			run_xor(pointers, rbio->nr_data - 1, PAGE_CACHE_SIZE);
+			run_xor(pointers, rbio->nr_data - 1, PAGE_SIZE);
 		}
 		/* if we're doing this rebuild as part of an rmw, go through
 		 * and set all of our private rbio pages in the
@@ -2250,7 +2250,7 @@
 	ASSERT(logical + PAGE_SIZE <= rbio->bbio->raid_map[0] +
 				rbio->stripe_len * rbio->nr_data);
 	stripe_offset = (int)(logical - rbio->bbio->raid_map[0]);
-	index = stripe_offset >> PAGE_CACHE_SHIFT;
+	index = stripe_offset >> PAGE_SHIFT;
 	rbio->bio_pages[index] = page;
 }
 
@@ -2365,14 +2365,14 @@
 		} else {
 			/* raid5 */
 			memcpy(pointers[nr_data], pointers[0], PAGE_SIZE);
-			run_xor(pointers + 1, nr_data - 1, PAGE_CACHE_SIZE);
+			run_xor(pointers + 1, nr_data - 1, PAGE_SIZE);
 		}
 
 		/* Check scrubbing pairty and repair it */
 		p = rbio_stripe_page(rbio, rbio->scrubp, pagenr);
 		parity = kmap(p);
-		if (memcmp(parity, pointers[rbio->scrubp], PAGE_CACHE_SIZE))
-			memcpy(parity, pointers[rbio->scrubp], PAGE_CACHE_SIZE);
+		if (memcmp(parity, pointers[rbio->scrubp], PAGE_SIZE))
+			memcpy(parity, pointers[rbio->scrubp], PAGE_SIZE);
 		else
 			/* Parity is right, needn't writeback */
 			bitmap_clear(rbio->dbitmap, pagenr, 1);
diff --git a/fs/btrfs/reada.c b/fs/btrfs/reada.c
index b8929149..298631ea 100644
--- a/fs/btrfs/reada.c
+++ b/fs/btrfs/reada.c
@@ -226,7 +226,7 @@
 	/* find extent */
 	spin_lock(&fs_info->reada_lock);
 	re = radix_tree_lookup(&fs_info->reada_tree,
-			       start >> PAGE_CACHE_SHIFT);
+			       start >> PAGE_SHIFT);
 	if (re)
 		re->refcnt++;
 	spin_unlock(&fs_info->reada_lock);
@@ -257,7 +257,7 @@
 	zone = NULL;
 	spin_lock(&fs_info->reada_lock);
 	ret = radix_tree_gang_lookup(&dev->reada_zones, (void **)&zone,
-				     logical >> PAGE_CACHE_SHIFT, 1);
+				     logical >> PAGE_SHIFT, 1);
 	if (ret == 1 && logical >= zone->start && logical <= zone->end) {
 		kref_get(&zone->refcnt);
 		spin_unlock(&fs_info->reada_lock);
@@ -294,13 +294,13 @@
 
 	spin_lock(&fs_info->reada_lock);
 	ret = radix_tree_insert(&dev->reada_zones,
-				(unsigned long)(zone->end >> PAGE_CACHE_SHIFT),
+				(unsigned long)(zone->end >> PAGE_SHIFT),
 				zone);
 
 	if (ret == -EEXIST) {
 		kfree(zone);
 		ret = radix_tree_gang_lookup(&dev->reada_zones, (void **)&zone,
-					     logical >> PAGE_CACHE_SHIFT, 1);
+					     logical >> PAGE_SHIFT, 1);
 		if (ret == 1 && logical >= zone->start && logical <= zone->end)
 			kref_get(&zone->refcnt);
 		else
@@ -326,7 +326,7 @@
 	u64 length;
 	int real_stripes;
 	int nzones = 0;
-	unsigned long index = logical >> PAGE_CACHE_SHIFT;
+	unsigned long index = logical >> PAGE_SHIFT;
 	int dev_replace_is_ongoing;
 	int have_zone = 0;
 
@@ -495,7 +495,7 @@
 			     struct reada_extent *re)
 {
 	int i;
-	unsigned long index = re->logical >> PAGE_CACHE_SHIFT;
+	unsigned long index = re->logical >> PAGE_SHIFT;
 
 	spin_lock(&fs_info->reada_lock);
 	if (--re->refcnt) {
@@ -538,7 +538,7 @@
 	struct reada_zone *zone = container_of(kref, struct reada_zone, refcnt);
 
 	radix_tree_delete(&zone->device->reada_zones,
-			  zone->end >> PAGE_CACHE_SHIFT);
+			  zone->end >> PAGE_SHIFT);
 
 	kfree(zone);
 }
@@ -587,7 +587,7 @@
 static void reada_peer_zones_set_lock(struct reada_zone *zone, int lock)
 {
 	int i;
-	unsigned long index = zone->end >> PAGE_CACHE_SHIFT;
+	unsigned long index = zone->end >> PAGE_SHIFT;
 
 	for (i = 0; i < zone->ndevs; ++i) {
 		struct reada_zone *peer;
@@ -622,7 +622,7 @@
 					     (void **)&zone, index, 1);
 		if (ret == 0)
 			break;
-		index = (zone->end >> PAGE_CACHE_SHIFT) + 1;
+		index = (zone->end >> PAGE_SHIFT) + 1;
 		if (zone->locked) {
 			if (zone->elems > top_locked_elems) {
 				top_locked_elems = zone->elems;
@@ -673,7 +673,7 @@
 	 * plugging to speed things up
 	 */
 	ret = radix_tree_gang_lookup(&dev->reada_extents, (void **)&re,
-				     dev->reada_next >> PAGE_CACHE_SHIFT, 1);
+				     dev->reada_next >> PAGE_SHIFT, 1);
 	if (ret == 0 || re->logical > dev->reada_curr_zone->end) {
 		ret = reada_pick_zone(dev);
 		if (!ret) {
@@ -682,7 +682,7 @@
 		}
 		re = NULL;
 		ret = radix_tree_gang_lookup(&dev->reada_extents, (void **)&re,
-					dev->reada_next >> PAGE_CACHE_SHIFT, 1);
+					dev->reada_next >> PAGE_SHIFT, 1);
 	}
 	if (ret == 0) {
 		spin_unlock(&fs_info->reada_lock);
@@ -838,7 +838,7 @@
 				printk(KERN_CONT " curr off %llu",
 					device->reada_next - zone->start);
 			printk(KERN_CONT "\n");
-			index = (zone->end >> PAGE_CACHE_SHIFT) + 1;
+			index = (zone->end >> PAGE_SHIFT) + 1;
 		}
 		cnt = 0;
 		index = 0;
@@ -864,7 +864,7 @@
 				}
 			}
 			printk(KERN_CONT "\n");
-			index = (re->logical >> PAGE_CACHE_SHIFT) + 1;
+			index = (re->logical >> PAGE_SHIFT) + 1;
 			if (++cnt > 15)
 				break;
 		}
@@ -880,7 +880,7 @@
 		if (ret == 0)
 			break;
 		if (!re->scheduled) {
-			index = (re->logical >> PAGE_CACHE_SHIFT) + 1;
+			index = (re->logical >> PAGE_SHIFT) + 1;
 			continue;
 		}
 		printk(KERN_DEBUG
@@ -897,7 +897,7 @@
 			}
 		}
 		printk(KERN_CONT "\n");
-		index = (re->logical >> PAGE_CACHE_SHIFT) + 1;
+		index = (re->logical >> PAGE_SHIFT) + 1;
 	}
 	spin_unlock(&fs_info->reada_lock);
 }
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 2bd0011..08ef890 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1850,6 +1850,7 @@
 			eb = read_tree_block(dest, old_bytenr, old_ptr_gen);
 			if (IS_ERR(eb)) {
 				ret = PTR_ERR(eb);
+				break;
 			} else if (!extent_buffer_uptodate(eb)) {
 				ret = -EIO;
 				free_extent_buffer(eb);
@@ -3129,10 +3130,10 @@
 	if (ret)
 		goto out;
 
-	index = (cluster->start - offset) >> PAGE_CACHE_SHIFT;
-	last_index = (cluster->end - offset) >> PAGE_CACHE_SHIFT;
+	index = (cluster->start - offset) >> PAGE_SHIFT;
+	last_index = (cluster->end - offset) >> PAGE_SHIFT;
 	while (index <= last_index) {
-		ret = btrfs_delalloc_reserve_metadata(inode, PAGE_CACHE_SIZE);
+		ret = btrfs_delalloc_reserve_metadata(inode, PAGE_SIZE);
 		if (ret)
 			goto out;
 
@@ -3145,7 +3146,7 @@
 						   mask);
 			if (!page) {
 				btrfs_delalloc_release_metadata(inode,
-							PAGE_CACHE_SIZE);
+							PAGE_SIZE);
 				ret = -ENOMEM;
 				goto out;
 			}
@@ -3162,16 +3163,16 @@
 			lock_page(page);
 			if (!PageUptodate(page)) {
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 				btrfs_delalloc_release_metadata(inode,
-							PAGE_CACHE_SIZE);
+							PAGE_SIZE);
 				ret = -EIO;
 				goto out;
 			}
 		}
 
 		page_start = page_offset(page);
-		page_end = page_start + PAGE_CACHE_SIZE - 1;
+		page_end = page_start + PAGE_SIZE - 1;
 
 		lock_extent(&BTRFS_I(inode)->io_tree, page_start, page_end);
 
@@ -3191,7 +3192,7 @@
 		unlock_extent(&BTRFS_I(inode)->io_tree,
 			      page_start, page_end);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 
 		index++;
 		balance_dirty_pages_ratelimited(inode->i_mapping);
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 39dbdcb..4678f03 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -703,7 +703,7 @@
 	if (IS_ERR(inode))
 		return PTR_ERR(inode);
 
-	index = offset >> PAGE_CACHE_SHIFT;
+	index = offset >> PAGE_SHIFT;
 
 	page = find_or_create_page(inode->i_mapping, index, GFP_NOFS);
 	if (!page) {
@@ -1636,7 +1636,7 @@
 	if (spage->io_error) {
 		void *mapped_buffer = kmap_atomic(spage->page);
 
-		memset(mapped_buffer, 0, PAGE_CACHE_SIZE);
+		memset(mapped_buffer, 0, PAGE_SIZE);
 		flush_dcache_page(spage->page);
 		kunmap_atomic(mapped_buffer);
 	}
@@ -4294,8 +4294,8 @@
 		goto out;
 	}
 
-	while (len >= PAGE_CACHE_SIZE) {
-		index = offset >> PAGE_CACHE_SHIFT;
+	while (len >= PAGE_SIZE) {
+		index = offset >> PAGE_SHIFT;
 again:
 		page = find_or_create_page(inode->i_mapping, index, GFP_NOFS);
 		if (!page) {
@@ -4326,7 +4326,7 @@
 			 */
 			if (page->mapping != inode->i_mapping) {
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 				goto again;
 			}
 			if (!PageUptodate(page)) {
@@ -4348,15 +4348,15 @@
 			ret = err;
 next_page:
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 
 		if (ret)
 			break;
 
-		offset += PAGE_CACHE_SIZE;
-		physical_for_dev_replace += PAGE_CACHE_SIZE;
-		nocow_ctx_logical += PAGE_CACHE_SIZE;
-		len -= PAGE_CACHE_SIZE;
+		offset += PAGE_SIZE;
+		physical_for_dev_replace += PAGE_SIZE;
+		nocow_ctx_logical += PAGE_SIZE;
+		len -= PAGE_SIZE;
 	}
 	ret = COPY_COMPLETE;
 out:
@@ -4390,8 +4390,8 @@
 	bio->bi_iter.bi_size = 0;
 	bio->bi_iter.bi_sector = physical_for_dev_replace >> 9;
 	bio->bi_bdev = dev->bdev;
-	ret = bio_add_page(bio, page, PAGE_CACHE_SIZE, 0);
-	if (ret != PAGE_CACHE_SIZE) {
+	ret = bio_add_page(bio, page, PAGE_SIZE, 0);
+	if (ret != PAGE_SIZE) {
 leave_with_eio:
 		bio_put(bio);
 		btrfs_dev_stat_inc_and_print(dev, BTRFS_DEV_STAT_WRITE_ERRS);
diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c
index 19b7bf4..8d358c5 100644
--- a/fs/btrfs/send.c
+++ b/fs/btrfs/send.c
@@ -4449,9 +4449,9 @@
 	struct page *page;
 	char *addr;
 	struct btrfs_key key;
-	pgoff_t index = offset >> PAGE_CACHE_SHIFT;
+	pgoff_t index = offset >> PAGE_SHIFT;
 	pgoff_t last_index;
-	unsigned pg_offset = offset & ~PAGE_CACHE_MASK;
+	unsigned pg_offset = offset & ~PAGE_MASK;
 	ssize_t ret = 0;
 
 	key.objectid = sctx->cur_ino;
@@ -4471,7 +4471,7 @@
 	if (len == 0)
 		goto out;
 
-	last_index = (offset + len - 1) >> PAGE_CACHE_SHIFT;
+	last_index = (offset + len - 1) >> PAGE_SHIFT;
 
 	/* initial readahead */
 	memset(&sctx->ra, 0, sizeof(struct file_ra_state));
@@ -4481,7 +4481,7 @@
 
 	while (index <= last_index) {
 		unsigned cur_len = min_t(unsigned, len,
-					 PAGE_CACHE_SIZE - pg_offset);
+					 PAGE_SIZE - pg_offset);
 		page = find_or_create_page(inode->i_mapping, index, GFP_KERNEL);
 		if (!page) {
 			ret = -ENOMEM;
@@ -4493,7 +4493,7 @@
 			lock_page(page);
 			if (!PageUptodate(page)) {
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 				ret = -EIO;
 				break;
 			}
@@ -4503,7 +4503,7 @@
 		memcpy(sctx->read_buf + ret, addr + pg_offset, cur_len);
 		kunmap(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		index++;
 		pg_offset = 0;
 		len -= cur_len;
@@ -4804,7 +4804,7 @@
 		type = btrfs_file_extent_type(leaf, ei);
 		if (type == BTRFS_FILE_EXTENT_INLINE) {
 			ext_len = btrfs_file_extent_inline_len(leaf, slot, ei);
-			ext_len = PAGE_CACHE_ALIGN(ext_len);
+			ext_len = PAGE_ALIGN(ext_len);
 		} else {
 			ext_len = btrfs_file_extent_num_bytes(leaf, ei);
 		}
@@ -4886,7 +4886,7 @@
 		 * but there may be items after this page.  Make
 		 * sure to send the whole thing
 		 */
-		len = PAGE_CACHE_ALIGN(len);
+		len = PAGE_ALIGN(len);
 	} else {
 		len = btrfs_file_extent_num_bytes(path->nodes[0], ei);
 	}
diff --git a/fs/btrfs/struct-funcs.c b/fs/btrfs/struct-funcs.c
index b976597..e05619f 100644
--- a/fs/btrfs/struct-funcs.c
+++ b/fs/btrfs/struct-funcs.c
@@ -66,7 +66,7 @@
 									\
 	if (token && token->kaddr && token->offset <= offset &&		\
 	    token->eb == eb &&						\
-	   (token->offset + PAGE_CACHE_SIZE >= offset + size)) {	\
+	   (token->offset + PAGE_SIZE >= offset + size)) {	\
 		kaddr = token->kaddr;					\
 		p = kaddr + part_offset - token->offset;		\
 		res = get_unaligned_le##bits(p + off);			\
@@ -104,7 +104,7 @@
 									\
 	if (token && token->kaddr && token->offset <= offset &&		\
 	    token->eb == eb &&						\
-	   (token->offset + PAGE_CACHE_SIZE >= offset + size)) {	\
+	   (token->offset + PAGE_SIZE >= offset + size)) {	\
 		kaddr = token->kaddr;					\
 		p = kaddr + part_offset - token->offset;		\
 		put_unaligned_le##bits(val, p + off);			\
diff --git a/fs/btrfs/tests/extent-io-tests.c b/fs/btrfs/tests/extent-io-tests.c
index 669b582..70948b1 100644
--- a/fs/btrfs/tests/extent-io-tests.c
+++ b/fs/btrfs/tests/extent-io-tests.c
@@ -32,8 +32,8 @@
 {
 	int ret;
 	struct page *pages[16];
-	unsigned long index = start >> PAGE_CACHE_SHIFT;
-	unsigned long end_index = end >> PAGE_CACHE_SHIFT;
+	unsigned long index = start >> PAGE_SHIFT;
+	unsigned long end_index = end >> PAGE_SHIFT;
 	unsigned long nr_pages = end_index - index + 1;
 	int i;
 	int count = 0;
@@ -49,9 +49,9 @@
 				count++;
 			if (flags & PROCESS_UNLOCK && PageLocked(pages[i]))
 				unlock_page(pages[i]);
-			page_cache_release(pages[i]);
+			put_page(pages[i]);
 			if (flags & PROCESS_RELEASE)
-				page_cache_release(pages[i]);
+				put_page(pages[i]);
 		}
 		nr_pages -= ret;
 		index += ret;
@@ -93,7 +93,7 @@
 	 * everything to make sure our pages don't get evicted and screw up our
 	 * test.
 	 */
-	for (index = 0; index < (total_dirty >> PAGE_CACHE_SHIFT); index++) {
+	for (index = 0; index < (total_dirty >> PAGE_SHIFT); index++) {
 		page = find_or_create_page(inode->i_mapping, index, GFP_KERNEL);
 		if (!page) {
 			test_msg("Failed to allocate test page\n");
@@ -104,7 +104,7 @@
 		if (index) {
 			unlock_page(page);
 		} else {
-			page_cache_get(page);
+			get_page(page);
 			locked_page = page;
 		}
 	}
@@ -129,7 +129,7 @@
 	}
 	unlock_extent(&tmp, start, end);
 	unlock_page(locked_page);
-	page_cache_release(locked_page);
+	put_page(locked_page);
 
 	/*
 	 * Test this scenario
@@ -139,7 +139,7 @@
 	 */
 	test_start = SZ_64M;
 	locked_page = find_lock_page(inode->i_mapping,
-				     test_start >> PAGE_CACHE_SHIFT);
+				     test_start >> PAGE_SHIFT);
 	if (!locked_page) {
 		test_msg("Couldn't find the locked page\n");
 		goto out_bits;
@@ -165,7 +165,7 @@
 	}
 	unlock_extent(&tmp, start, end);
 	/* locked_page was unlocked above */
-	page_cache_release(locked_page);
+	put_page(locked_page);
 
 	/*
 	 * Test this scenario
@@ -174,7 +174,7 @@
 	 */
 	test_start = max_bytes + 4096;
 	locked_page = find_lock_page(inode->i_mapping, test_start >>
-				     PAGE_CACHE_SHIFT);
+				     PAGE_SHIFT);
 	if (!locked_page) {
 		test_msg("Could'nt find the locked page\n");
 		goto out_bits;
@@ -225,13 +225,13 @@
 	 * range we want to find.
 	 */
 	page = find_get_page(inode->i_mapping,
-			     (max_bytes + SZ_1M) >> PAGE_CACHE_SHIFT);
+			     (max_bytes + SZ_1M) >> PAGE_SHIFT);
 	if (!page) {
 		test_msg("Couldn't find our page\n");
 		goto out_bits;
 	}
 	ClearPageDirty(page);
-	page_cache_release(page);
+	put_page(page);
 
 	/* We unlocked it in the previous test */
 	lock_page(locked_page);
@@ -239,7 +239,7 @@
 	end = 0;
 	/*
 	 * Currently if we fail to find dirty pages in the delalloc range we
-	 * will adjust max_bytes down to PAGE_CACHE_SIZE and then re-search.  If
+	 * will adjust max_bytes down to PAGE_SIZE and then re-search.  If
 	 * this changes at any point in the future we will need to fix this
 	 * tests expected behavior.
 	 */
@@ -249,9 +249,9 @@
 		test_msg("Didn't find our range\n");
 		goto out_bits;
 	}
-	if (start != test_start && end != test_start + PAGE_CACHE_SIZE - 1) {
+	if (start != test_start && end != test_start + PAGE_SIZE - 1) {
 		test_msg("Expected start %Lu end %Lu, got start %Lu end %Lu\n",
-			 test_start, test_start + PAGE_CACHE_SIZE - 1, start,
+			 test_start, test_start + PAGE_SIZE - 1, start,
 			 end);
 		goto out_bits;
 	}
@@ -265,7 +265,7 @@
 	clear_extent_bits(&tmp, 0, total_dirty - 1, (unsigned)-1, GFP_KERNEL);
 out:
 	if (locked_page)
-		page_cache_release(locked_page);
+		put_page(locked_page);
 	process_page_range(inode, 0, total_dirty - 1,
 			   PROCESS_UNLOCK | PROCESS_RELEASE);
 	iput(inode);
@@ -298,9 +298,9 @@
 		return -EINVAL;
 	}
 
-	bitmap_set(bitmap, (PAGE_CACHE_SIZE - sizeof(long) / 2) * BITS_PER_BYTE,
+	bitmap_set(bitmap, (PAGE_SIZE - sizeof(long) / 2) * BITS_PER_BYTE,
 		   sizeof(long) * BITS_PER_BYTE);
-	extent_buffer_bitmap_set(eb, PAGE_CACHE_SIZE - sizeof(long) / 2, 0,
+	extent_buffer_bitmap_set(eb, PAGE_SIZE - sizeof(long) / 2, 0,
 				 sizeof(long) * BITS_PER_BYTE);
 	if (memcmp_extent_buffer(eb, bitmap, 0, len) != 0) {
 		test_msg("Setting straddling pages failed\n");
@@ -309,10 +309,10 @@
 
 	bitmap_set(bitmap, 0, len * BITS_PER_BYTE);
 	bitmap_clear(bitmap,
-		     (PAGE_CACHE_SIZE - sizeof(long) / 2) * BITS_PER_BYTE,
+		     (PAGE_SIZE - sizeof(long) / 2) * BITS_PER_BYTE,
 		     sizeof(long) * BITS_PER_BYTE);
 	extent_buffer_bitmap_set(eb, 0, 0, len * BITS_PER_BYTE);
-	extent_buffer_bitmap_clear(eb, PAGE_CACHE_SIZE - sizeof(long) / 2, 0,
+	extent_buffer_bitmap_clear(eb, PAGE_SIZE - sizeof(long) / 2, 0,
 				   sizeof(long) * BITS_PER_BYTE);
 	if (memcmp_extent_buffer(eb, bitmap, 0, len) != 0) {
 		test_msg("Clearing straddling pages failed\n");
@@ -353,7 +353,7 @@
 
 static int test_eb_bitmaps(void)
 {
-	unsigned long len = PAGE_CACHE_SIZE * 4;
+	unsigned long len = PAGE_SIZE * 4;
 	unsigned long *bitmap;
 	struct extent_buffer *eb;
 	int ret;
@@ -379,7 +379,7 @@
 
 	/* Do it over again with an extent buffer which isn't page-aligned. */
 	free_extent_buffer(eb);
-	eb = __alloc_dummy_extent_buffer(NULL, PAGE_CACHE_SIZE / 2, len);
+	eb = __alloc_dummy_extent_buffer(NULL, PAGE_SIZE / 2, len);
 	if (!eb) {
 		test_msg("Couldn't allocate test extent buffer\n");
 		kfree(bitmap);
diff --git a/fs/btrfs/tests/free-space-tests.c b/fs/btrfs/tests/free-space-tests.c
index c9ad97b..5142475 100644
--- a/fs/btrfs/tests/free-space-tests.c
+++ b/fs/btrfs/tests/free-space-tests.c
@@ -22,7 +22,7 @@
 #include "../disk-io.h"
 #include "../free-space-cache.h"
 
-#define BITS_PER_BITMAP		(PAGE_CACHE_SIZE * 8)
+#define BITS_PER_BITMAP		(PAGE_SIZE * 8)
 
 /*
  * This test just does basic sanity checking, making sure we can add an exten
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 24d03c7..517d0cc 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -4415,6 +4415,127 @@
 	return ret;
 }
 
+/*
+ * When we are logging a new inode X, check if it doesn't have a reference that
+ * matches the reference from some other inode Y created in a past transaction
+ * and that was renamed in the current transaction. If we don't do this, then at
+ * log replay time we can lose inode Y (and all its files if it's a directory):
+ *
+ * mkdir /mnt/x
+ * echo "hello world" > /mnt/x/foobar
+ * sync
+ * mv /mnt/x /mnt/y
+ * mkdir /mnt/x                 # or touch /mnt/x
+ * xfs_io -c fsync /mnt/x
+ * <power fail>
+ * mount fs, trigger log replay
+ *
+ * After the log replay procedure, we would lose the first directory and all its
+ * files (file foobar).
+ * For the case where inode Y is not a directory we simply end up losing it:
+ *
+ * echo "123" > /mnt/foo
+ * sync
+ * mv /mnt/foo /mnt/bar
+ * echo "abc" > /mnt/foo
+ * xfs_io -c fsync /mnt/foo
+ * <power fail>
+ *
+ * We also need this for cases where a snapshot entry is replaced by some other
+ * entry (file or directory) otherwise we end up with an unreplayable log due to
+ * attempts to delete the snapshot entry (entry of type BTRFS_ROOT_ITEM_KEY) as
+ * if it were a regular entry:
+ *
+ * mkdir /mnt/x
+ * btrfs subvolume snapshot /mnt /mnt/x/snap
+ * btrfs subvolume delete /mnt/x/snap
+ * rmdir /mnt/x
+ * mkdir /mnt/x
+ * fsync /mnt/x or fsync some new file inside it
+ * <power fail>
+ *
+ * The snapshot delete, rmdir of x, mkdir of a new x and the fsync all happen in
+ * the same transaction.
+ */
+static int btrfs_check_ref_name_override(struct extent_buffer *eb,
+					 const int slot,
+					 const struct btrfs_key *key,
+					 struct inode *inode)
+{
+	int ret;
+	struct btrfs_path *search_path;
+	char *name = NULL;
+	u32 name_len = 0;
+	u32 item_size = btrfs_item_size_nr(eb, slot);
+	u32 cur_offset = 0;
+	unsigned long ptr = btrfs_item_ptr_offset(eb, slot);
+
+	search_path = btrfs_alloc_path();
+	if (!search_path)
+		return -ENOMEM;
+	search_path->search_commit_root = 1;
+	search_path->skip_locking = 1;
+
+	while (cur_offset < item_size) {
+		u64 parent;
+		u32 this_name_len;
+		u32 this_len;
+		unsigned long name_ptr;
+		struct btrfs_dir_item *di;
+
+		if (key->type == BTRFS_INODE_REF_KEY) {
+			struct btrfs_inode_ref *iref;
+
+			iref = (struct btrfs_inode_ref *)(ptr + cur_offset);
+			parent = key->offset;
+			this_name_len = btrfs_inode_ref_name_len(eb, iref);
+			name_ptr = (unsigned long)(iref + 1);
+			this_len = sizeof(*iref) + this_name_len;
+		} else {
+			struct btrfs_inode_extref *extref;
+
+			extref = (struct btrfs_inode_extref *)(ptr +
+							       cur_offset);
+			parent = btrfs_inode_extref_parent(eb, extref);
+			this_name_len = btrfs_inode_extref_name_len(eb, extref);
+			name_ptr = (unsigned long)&extref->name;
+			this_len = sizeof(*extref) + this_name_len;
+		}
+
+		if (this_name_len > name_len) {
+			char *new_name;
+
+			new_name = krealloc(name, this_name_len, GFP_NOFS);
+			if (!new_name) {
+				ret = -ENOMEM;
+				goto out;
+			}
+			name_len = this_name_len;
+			name = new_name;
+		}
+
+		read_extent_buffer(eb, name, name_ptr, this_name_len);
+		di = btrfs_lookup_dir_item(NULL, BTRFS_I(inode)->root,
+					   search_path, parent,
+					   name, this_name_len, 0);
+		if (di && !IS_ERR(di)) {
+			ret = 1;
+			goto out;
+		} else if (IS_ERR(di)) {
+			ret = PTR_ERR(di);
+			goto out;
+		}
+		btrfs_release_path(search_path);
+
+		cur_offset += this_len;
+	}
+	ret = 0;
+out:
+	btrfs_free_path(search_path);
+	kfree(name);
+	return ret;
+}
+
 /* log a single inode in the tree log.
  * At least one parent directory for this inode must exist in the tree
  * or be logged already.
@@ -4602,6 +4723,22 @@
 		if (min_key.type == BTRFS_INODE_ITEM_KEY)
 			need_log_inode_item = false;
 
+		if ((min_key.type == BTRFS_INODE_REF_KEY ||
+		     min_key.type == BTRFS_INODE_EXTREF_KEY) &&
+		    BTRFS_I(inode)->generation == trans->transid) {
+			ret = btrfs_check_ref_name_override(path->nodes[0],
+							    path->slots[0],
+							    &min_key, inode);
+			if (ret < 0) {
+				err = ret;
+				goto out_unlock;
+			} else if (ret > 0) {
+				err = 1;
+				btrfs_set_log_full_commit(root->fs_info, trans);
+				goto out_unlock;
+			}
+		}
+
 		/* Skip xattrs, we log them later with btrfs_log_all_xattrs() */
 		if (min_key.type == BTRFS_XATTR_ITEM_KEY) {
 			if (ins_nr == 0)
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index e2b54d5..bd0f45f 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1025,16 +1025,16 @@
 	}
 
 	/* make sure our super fits in the device */
-	if (bytenr + PAGE_CACHE_SIZE >= i_size_read(bdev->bd_inode))
+	if (bytenr + PAGE_SIZE >= i_size_read(bdev->bd_inode))
 		goto error_bdev_put;
 
 	/* make sure our super fits in the page */
-	if (sizeof(*disk_super) > PAGE_CACHE_SIZE)
+	if (sizeof(*disk_super) > PAGE_SIZE)
 		goto error_bdev_put;
 
 	/* make sure our super doesn't straddle pages on disk */
-	index = bytenr >> PAGE_CACHE_SHIFT;
-	if ((bytenr + sizeof(*disk_super) - 1) >> PAGE_CACHE_SHIFT != index)
+	index = bytenr >> PAGE_SHIFT;
+	if ((bytenr + sizeof(*disk_super) - 1) >> PAGE_SHIFT != index)
 		goto error_bdev_put;
 
 	/* pull in the page with our super */
@@ -1047,7 +1047,7 @@
 	p = kmap(page);
 
 	/* align our pointer to the offset of the super block */
-	disk_super = p + (bytenr & ~PAGE_CACHE_MASK);
+	disk_super = p + (bytenr & ~PAGE_MASK);
 
 	if (btrfs_super_bytenr(disk_super) != bytenr ||
 	    btrfs_super_magic(disk_super) != BTRFS_MAGIC)
@@ -1075,7 +1075,7 @@
 
 error_unmap:
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 
 error_bdev_put:
 	blkdev_put(bdev, flags);
@@ -6527,7 +6527,7 @@
 	 * but sb spans only this function. Add an explicit SetPageUptodate call
 	 * to silence the warning eg. on PowerPC 64.
 	 */
-	if (PAGE_CACHE_SIZE > BTRFS_SUPER_INFO_SIZE)
+	if (PAGE_SIZE > BTRFS_SUPER_INFO_SIZE)
 		SetPageUptodate(sb->pages[0]);
 
 	write_extent_buffer(sb, super_copy, 0, BTRFS_SUPER_INFO_SIZE);
diff --git a/fs/btrfs/zlib.c b/fs/btrfs/zlib.c
index 82990b8..88d274e 100644
--- a/fs/btrfs/zlib.c
+++ b/fs/btrfs/zlib.c
@@ -59,7 +59,7 @@
 	workspacesize = max(zlib_deflate_workspacesize(MAX_WBITS, MAX_MEM_LEVEL),
 			zlib_inflate_workspacesize());
 	workspace->strm.workspace = vmalloc(workspacesize);
-	workspace->buf = kmalloc(PAGE_CACHE_SIZE, GFP_NOFS);
+	workspace->buf = kmalloc(PAGE_SIZE, GFP_NOFS);
 	if (!workspace->strm.workspace || !workspace->buf)
 		goto fail;
 
@@ -103,7 +103,7 @@
 	workspace->strm.total_in = 0;
 	workspace->strm.total_out = 0;
 
-	in_page = find_get_page(mapping, start >> PAGE_CACHE_SHIFT);
+	in_page = find_get_page(mapping, start >> PAGE_SHIFT);
 	data_in = kmap(in_page);
 
 	out_page = alloc_page(GFP_NOFS | __GFP_HIGHMEM);
@@ -117,8 +117,8 @@
 
 	workspace->strm.next_in = data_in;
 	workspace->strm.next_out = cpage_out;
-	workspace->strm.avail_out = PAGE_CACHE_SIZE;
-	workspace->strm.avail_in = min(len, PAGE_CACHE_SIZE);
+	workspace->strm.avail_out = PAGE_SIZE;
+	workspace->strm.avail_in = min(len, PAGE_SIZE);
 
 	while (workspace->strm.total_in < len) {
 		ret = zlib_deflate(&workspace->strm, Z_SYNC_FLUSH);
@@ -156,7 +156,7 @@
 			cpage_out = kmap(out_page);
 			pages[nr_pages] = out_page;
 			nr_pages++;
-			workspace->strm.avail_out = PAGE_CACHE_SIZE;
+			workspace->strm.avail_out = PAGE_SIZE;
 			workspace->strm.next_out = cpage_out;
 		}
 		/* we're all done */
@@ -170,14 +170,14 @@
 
 			bytes_left = len - workspace->strm.total_in;
 			kunmap(in_page);
-			page_cache_release(in_page);
+			put_page(in_page);
 
-			start += PAGE_CACHE_SIZE;
+			start += PAGE_SIZE;
 			in_page = find_get_page(mapping,
-						start >> PAGE_CACHE_SHIFT);
+						start >> PAGE_SHIFT);
 			data_in = kmap(in_page);
 			workspace->strm.avail_in = min(bytes_left,
-							   PAGE_CACHE_SIZE);
+							   PAGE_SIZE);
 			workspace->strm.next_in = data_in;
 		}
 	}
@@ -205,7 +205,7 @@
 
 	if (in_page) {
 		kunmap(in_page);
-		page_cache_release(in_page);
+		put_page(in_page);
 	}
 	return ret;
 }
@@ -223,18 +223,18 @@
 	size_t total_out = 0;
 	unsigned long page_in_index = 0;
 	unsigned long page_out_index = 0;
-	unsigned long total_pages_in = DIV_ROUND_UP(srclen, PAGE_CACHE_SIZE);
+	unsigned long total_pages_in = DIV_ROUND_UP(srclen, PAGE_SIZE);
 	unsigned long buf_start;
 	unsigned long pg_offset;
 
 	data_in = kmap(pages_in[page_in_index]);
 	workspace->strm.next_in = data_in;
-	workspace->strm.avail_in = min_t(size_t, srclen, PAGE_CACHE_SIZE);
+	workspace->strm.avail_in = min_t(size_t, srclen, PAGE_SIZE);
 	workspace->strm.total_in = 0;
 
 	workspace->strm.total_out = 0;
 	workspace->strm.next_out = workspace->buf;
-	workspace->strm.avail_out = PAGE_CACHE_SIZE;
+	workspace->strm.avail_out = PAGE_SIZE;
 	pg_offset = 0;
 
 	/* If it's deflate, and it's got no preset dictionary, then
@@ -274,7 +274,7 @@
 		}
 
 		workspace->strm.next_out = workspace->buf;
-		workspace->strm.avail_out = PAGE_CACHE_SIZE;
+		workspace->strm.avail_out = PAGE_SIZE;
 
 		if (workspace->strm.avail_in == 0) {
 			unsigned long tmp;
@@ -288,7 +288,7 @@
 			workspace->strm.next_in = data_in;
 			tmp = srclen - workspace->strm.total_in;
 			workspace->strm.avail_in = min(tmp,
-							   PAGE_CACHE_SIZE);
+							   PAGE_SIZE);
 		}
 	}
 	if (ret != Z_STREAM_END)
@@ -325,7 +325,7 @@
 	workspace->strm.total_in = 0;
 
 	workspace->strm.next_out = workspace->buf;
-	workspace->strm.avail_out = PAGE_CACHE_SIZE;
+	workspace->strm.avail_out = PAGE_SIZE;
 	workspace->strm.total_out = 0;
 	/* If it's deflate, and it's got no preset dictionary, then
 	   we can tell zlib to skip the adler32 check. */
@@ -368,8 +368,8 @@
 		else
 			buf_offset = 0;
 
-		bytes = min(PAGE_CACHE_SIZE - pg_offset,
-			    PAGE_CACHE_SIZE - buf_offset);
+		bytes = min(PAGE_SIZE - pg_offset,
+			    PAGE_SIZE - buf_offset);
 		bytes = min(bytes, bytes_left);
 
 		kaddr = kmap_atomic(dest_page);
@@ -380,7 +380,7 @@
 		bytes_left -= bytes;
 next:
 		workspace->strm.next_out = workspace->buf;
-		workspace->strm.avail_out = PAGE_CACHE_SIZE;
+		workspace->strm.avail_out = PAGE_SIZE;
 	}
 
 	if (ret != Z_STREAM_END && bytes_left != 0)
diff --git a/fs/buffer.c b/fs/buffer.c
index 33be296..af0d9a8 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -129,7 +129,7 @@
 {
 	ClearPagePrivate(page);
 	set_page_private(page, 0);
-	page_cache_release(page);
+	put_page(page);
 }
 
 static void buffer_io_error(struct buffer_head *bh, char *msg)
@@ -207,7 +207,7 @@
 	struct page *page;
 	int all_mapped = 1;
 
-	index = block >> (PAGE_CACHE_SHIFT - bd_inode->i_blkbits);
+	index = block >> (PAGE_SHIFT - bd_inode->i_blkbits);
 	page = find_get_page_flags(bd_mapping, index, FGP_ACCESSED);
 	if (!page)
 		goto out;
@@ -245,7 +245,7 @@
 	}
 out_unlock:
 	spin_unlock(&bd_mapping->private_lock);
-	page_cache_release(page);
+	put_page(page);
 out:
 	return ret;
 }
@@ -1040,7 +1040,7 @@
 	ret = (block < end_block) ? 1 : -ENXIO;
 failed:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return ret;
 }
 
@@ -1533,7 +1533,7 @@
 	/*
 	 * Check for overflow
 	 */
-	BUG_ON(stop > PAGE_CACHE_SIZE || stop < length);
+	BUG_ON(stop > PAGE_SIZE || stop < length);
 
 	head = page_buffers(page);
 	bh = head;
@@ -1716,7 +1716,7 @@
 	blocksize = bh->b_size;
 	bbits = block_size_bits(blocksize);
 
-	block = (sector_t)page->index << (PAGE_CACHE_SHIFT - bbits);
+	block = (sector_t)page->index << (PAGE_SHIFT - bbits);
 	last_block = (i_size_read(inode) - 1) >> bbits;
 
 	/*
@@ -1894,7 +1894,7 @@
 int __block_write_begin(struct page *page, loff_t pos, unsigned len,
 		get_block_t *get_block)
 {
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned from = pos & (PAGE_SIZE - 1);
 	unsigned to = from + len;
 	struct inode *inode = page->mapping->host;
 	unsigned block_start, block_end;
@@ -1904,15 +1904,15 @@
 	struct buffer_head *bh, *head, *wait[2], **wait_bh=wait;
 
 	BUG_ON(!PageLocked(page));
-	BUG_ON(from > PAGE_CACHE_SIZE);
-	BUG_ON(to > PAGE_CACHE_SIZE);
+	BUG_ON(from > PAGE_SIZE);
+	BUG_ON(to > PAGE_SIZE);
 	BUG_ON(from > to);
 
 	head = create_page_buffers(page, inode, 0);
 	blocksize = head->b_size;
 	bbits = block_size_bits(blocksize);
 
-	block = (sector_t)page->index << (PAGE_CACHE_SHIFT - bbits);
+	block = (sector_t)page->index << (PAGE_SHIFT - bbits);
 
 	for(bh = head, block_start = 0; bh != head || !block_start;
 	    block++, block_start=block_end, bh = bh->b_this_page) {
@@ -2020,7 +2020,7 @@
 int block_write_begin(struct address_space *mapping, loff_t pos, unsigned len,
 		unsigned flags, struct page **pagep, get_block_t *get_block)
 {
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	struct page *page;
 	int status;
 
@@ -2031,7 +2031,7 @@
 	status = __block_write_begin(page, pos, len, get_block);
 	if (unlikely(status)) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		page = NULL;
 	}
 
@@ -2047,7 +2047,7 @@
 	struct inode *inode = mapping->host;
 	unsigned start;
 
-	start = pos & (PAGE_CACHE_SIZE - 1);
+	start = pos & (PAGE_SIZE - 1);
 
 	if (unlikely(copied < len)) {
 		/*
@@ -2099,7 +2099,7 @@
 	}
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (old_size < pos)
 		pagecache_isize_extended(inode, old_size, pos);
@@ -2136,9 +2136,9 @@
 
 	head = page_buffers(page);
 	blocksize = head->b_size;
-	to = min_t(unsigned, PAGE_CACHE_SIZE - from, count);
+	to = min_t(unsigned, PAGE_SIZE - from, count);
 	to = from + to;
-	if (from < blocksize && to > PAGE_CACHE_SIZE - blocksize)
+	if (from < blocksize && to > PAGE_SIZE - blocksize)
 		return 0;
 
 	bh = head;
@@ -2181,7 +2181,7 @@
 	blocksize = head->b_size;
 	bbits = block_size_bits(blocksize);
 
-	iblock = (sector_t)page->index << (PAGE_CACHE_SHIFT - bbits);
+	iblock = (sector_t)page->index << (PAGE_SHIFT - bbits);
 	lblock = (i_size_read(inode)+blocksize-1) >> bbits;
 	bh = head;
 	nr = 0;
@@ -2295,16 +2295,16 @@
 	unsigned zerofrom, offset, len;
 	int err = 0;
 
-	index = pos >> PAGE_CACHE_SHIFT;
-	offset = pos & ~PAGE_CACHE_MASK;
+	index = pos >> PAGE_SHIFT;
+	offset = pos & ~PAGE_MASK;
 
-	while (index > (curidx = (curpos = *bytes)>>PAGE_CACHE_SHIFT)) {
-		zerofrom = curpos & ~PAGE_CACHE_MASK;
+	while (index > (curidx = (curpos = *bytes)>>PAGE_SHIFT)) {
+		zerofrom = curpos & ~PAGE_MASK;
 		if (zerofrom & (blocksize-1)) {
 			*bytes |= (blocksize-1);
 			(*bytes)++;
 		}
-		len = PAGE_CACHE_SIZE - zerofrom;
+		len = PAGE_SIZE - zerofrom;
 
 		err = pagecache_write_begin(file, mapping, curpos, len,
 						AOP_FLAG_UNINTERRUPTIBLE,
@@ -2329,7 +2329,7 @@
 
 	/* page covers the boundary, find the boundary offset */
 	if (index == curidx) {
-		zerofrom = curpos & ~PAGE_CACHE_MASK;
+		zerofrom = curpos & ~PAGE_MASK;
 		/* if we will expand the thing last block will be filled */
 		if (offset <= zerofrom) {
 			goto out;
@@ -2375,7 +2375,7 @@
 	if (err)
 		return err;
 
-	zerofrom = *bytes & ~PAGE_CACHE_MASK;
+	zerofrom = *bytes & ~PAGE_MASK;
 	if (pos+len > *bytes && zerofrom & (blocksize-1)) {
 		*bytes |= (blocksize-1);
 		(*bytes)++;
@@ -2430,10 +2430,10 @@
 	}
 
 	/* page is wholly or partially inside EOF */
-	if (((page->index + 1) << PAGE_CACHE_SHIFT) > size)
-		end = size & ~PAGE_CACHE_MASK;
+	if (((page->index + 1) << PAGE_SHIFT) > size)
+		end = size & ~PAGE_MASK;
 	else
-		end = PAGE_CACHE_SIZE;
+		end = PAGE_SIZE;
 
 	ret = __block_write_begin(page, 0, end, get_block);
 	if (!ret)
@@ -2508,8 +2508,8 @@
 	int ret = 0;
 	int is_mapped_to_disk = 1;
 
-	index = pos >> PAGE_CACHE_SHIFT;
-	from = pos & (PAGE_CACHE_SIZE - 1);
+	index = pos >> PAGE_SHIFT;
+	from = pos & (PAGE_SIZE - 1);
 	to = from + len;
 
 	page = grab_cache_page_write_begin(mapping, index, flags);
@@ -2543,7 +2543,7 @@
 		goto out_release;
 	}
 
-	block_in_file = (sector_t)page->index << (PAGE_CACHE_SHIFT - blkbits);
+	block_in_file = (sector_t)page->index << (PAGE_SHIFT - blkbits);
 
 	/*
 	 * We loop across all blocks in the page, whether or not they are
@@ -2551,7 +2551,7 @@
 	 * page is fully mapped-to-disk.
 	 */
 	for (block_start = 0, block_in_page = 0, bh = head;
-		  block_start < PAGE_CACHE_SIZE;
+		  block_start < PAGE_SIZE;
 		  block_in_page++, block_start += blocksize, bh = bh->b_this_page) {
 		int create;
 
@@ -2623,7 +2623,7 @@
 
 out_release:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	*pagep = NULL;
 
 	return ret;
@@ -2653,7 +2653,7 @@
 	}
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	while (head) {
 		bh = head;
@@ -2675,7 +2675,7 @@
 {
 	struct inode * const inode = page->mapping->host;
 	loff_t i_size = i_size_read(inode);
-	const pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+	const pgoff_t end_index = i_size >> PAGE_SHIFT;
 	unsigned offset;
 	int ret;
 
@@ -2684,7 +2684,7 @@
 		goto out;
 
 	/* Is the page fully outside i_size? (truncate in progress) */
-	offset = i_size & (PAGE_CACHE_SIZE-1);
+	offset = i_size & (PAGE_SIZE-1);
 	if (page->index >= end_index+1 || !offset) {
 		/*
 		 * The page may have dirty, unmapped buffers.  For example,
@@ -2707,7 +2707,7 @@
 	 * the  page size, the remaining memory is zeroed when mapped, and
 	 * writes to that region are not written out to the file."
 	 */
-	zero_user_segment(page, offset, PAGE_CACHE_SIZE);
+	zero_user_segment(page, offset, PAGE_SIZE);
 out:
 	ret = mpage_writepage(page, get_block, wbc);
 	if (ret == -EAGAIN)
@@ -2720,8 +2720,8 @@
 int nobh_truncate_page(struct address_space *mapping,
 			loff_t from, get_block_t *get_block)
 {
-	pgoff_t index = from >> PAGE_CACHE_SHIFT;
-	unsigned offset = from & (PAGE_CACHE_SIZE-1);
+	pgoff_t index = from >> PAGE_SHIFT;
+	unsigned offset = from & (PAGE_SIZE-1);
 	unsigned blocksize;
 	sector_t iblock;
 	unsigned length, pos;
@@ -2738,7 +2738,7 @@
 		return 0;
 
 	length = blocksize - length;
-	iblock = (sector_t)index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+	iblock = (sector_t)index << (PAGE_SHIFT - inode->i_blkbits);
 
 	page = grab_cache_page(mapping, index);
 	err = -ENOMEM;
@@ -2748,7 +2748,7 @@
 	if (page_has_buffers(page)) {
 has_buffers:
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		return block_truncate_page(mapping, from, get_block);
 	}
 
@@ -2772,7 +2772,7 @@
 	if (!PageUptodate(page)) {
 		err = mapping->a_ops->readpage(NULL, page);
 		if (err) {
-			page_cache_release(page);
+			put_page(page);
 			goto out;
 		}
 		lock_page(page);
@@ -2789,7 +2789,7 @@
 
 unlock:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 out:
 	return err;
 }
@@ -2798,8 +2798,8 @@
 int block_truncate_page(struct address_space *mapping,
 			loff_t from, get_block_t *get_block)
 {
-	pgoff_t index = from >> PAGE_CACHE_SHIFT;
-	unsigned offset = from & (PAGE_CACHE_SIZE-1);
+	pgoff_t index = from >> PAGE_SHIFT;
+	unsigned offset = from & (PAGE_SIZE-1);
 	unsigned blocksize;
 	sector_t iblock;
 	unsigned length, pos;
@@ -2816,7 +2816,7 @@
 		return 0;
 
 	length = blocksize - length;
-	iblock = (sector_t)index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+	iblock = (sector_t)index << (PAGE_SHIFT - inode->i_blkbits);
 	
 	page = grab_cache_page(mapping, index);
 	err = -ENOMEM;
@@ -2865,7 +2865,7 @@
 
 unlock:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 out:
 	return err;
 }
@@ -2879,7 +2879,7 @@
 {
 	struct inode * const inode = page->mapping->host;
 	loff_t i_size = i_size_read(inode);
-	const pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+	const pgoff_t end_index = i_size >> PAGE_SHIFT;
 	unsigned offset;
 
 	/* Is the page fully inside i_size? */
@@ -2888,14 +2888,14 @@
 					       end_buffer_async_write);
 
 	/* Is the page fully outside i_size? (truncate in progress) */
-	offset = i_size & (PAGE_CACHE_SIZE-1);
+	offset = i_size & (PAGE_SIZE-1);
 	if (page->index >= end_index+1 || !offset) {
 		/*
 		 * The page may have dirty, unmapped buffers.  For example,
 		 * they may have been added in ext3_writepage().  Make them
 		 * freeable here, so the page does not leak.
 		 */
-		do_invalidatepage(page, 0, PAGE_CACHE_SIZE);
+		do_invalidatepage(page, 0, PAGE_SIZE);
 		unlock_page(page);
 		return 0; /* don't care */
 	}
@@ -2907,7 +2907,7 @@
 	 * the  page size, the remaining memory is zeroed when mapped, and
 	 * writes to that region are not written out to the file."
 	 */
-	zero_user_segment(page, offset, PAGE_CACHE_SIZE);
+	zero_user_segment(page, offset, PAGE_SIZE);
 	return __block_write_full_page(inode, page, get_block, wbc,
 							end_buffer_async_write);
 }
diff --git a/fs/cachefiles/rdwr.c b/fs/cachefiles/rdwr.c
index c0f3da3..afbdc41 100644
--- a/fs/cachefiles/rdwr.c
+++ b/fs/cachefiles/rdwr.c
@@ -194,10 +194,10 @@
 			error = -EIO;
 		}
 
-		page_cache_release(monitor->back_page);
+		put_page(monitor->back_page);
 
 		fscache_end_io(op, monitor->netfs_page, error);
-		page_cache_release(monitor->netfs_page);
+		put_page(monitor->netfs_page);
 		fscache_retrieval_complete(op, 1);
 		fscache_put_retrieval(op);
 		kfree(monitor);
@@ -288,8 +288,8 @@
 	_debug("- monitor add");
 
 	/* install the monitor */
-	page_cache_get(monitor->netfs_page);
-	page_cache_get(backpage);
+	get_page(monitor->netfs_page);
+	get_page(backpage);
 	monitor->back_page = backpage;
 	monitor->monitor.private = backpage;
 	add_page_wait_queue(backpage, &monitor->monitor);
@@ -310,7 +310,7 @@
 	_debug("- present");
 
 	if (newpage) {
-		page_cache_release(newpage);
+		put_page(newpage);
 		newpage = NULL;
 	}
 
@@ -342,7 +342,7 @@
 
 out:
 	if (backpage)
-		page_cache_release(backpage);
+		put_page(backpage);
 	if (monitor) {
 		fscache_put_retrieval(monitor->op);
 		kfree(monitor);
@@ -363,7 +363,7 @@
 	goto out;
 
 nomem_page:
-	page_cache_release(newpage);
+	put_page(newpage);
 nomem_monitor:
 	fscache_put_retrieval(monitor->op);
 	kfree(monitor);
@@ -530,7 +530,7 @@
 					    netpage->index, cachefiles_gfp);
 		if (ret < 0) {
 			if (ret == -EEXIST) {
-				page_cache_release(netpage);
+				put_page(netpage);
 				fscache_retrieval_complete(op, 1);
 				continue;
 			}
@@ -538,10 +538,10 @@
 		}
 
 		/* install a monitor */
-		page_cache_get(netpage);
+		get_page(netpage);
 		monitor->netfs_page = netpage;
 
-		page_cache_get(backpage);
+		get_page(backpage);
 		monitor->back_page = backpage;
 		monitor->monitor.private = backpage;
 		add_page_wait_queue(backpage, &monitor->monitor);
@@ -555,10 +555,10 @@
 			unlock_page(backpage);
 		}
 
-		page_cache_release(backpage);
+		put_page(backpage);
 		backpage = NULL;
 
-		page_cache_release(netpage);
+		put_page(netpage);
 		netpage = NULL;
 		continue;
 
@@ -603,7 +603,7 @@
 					    netpage->index, cachefiles_gfp);
 		if (ret < 0) {
 			if (ret == -EEXIST) {
-				page_cache_release(netpage);
+				put_page(netpage);
 				fscache_retrieval_complete(op, 1);
 				continue;
 			}
@@ -612,14 +612,14 @@
 
 		copy_highpage(netpage, backpage);
 
-		page_cache_release(backpage);
+		put_page(backpage);
 		backpage = NULL;
 
 		fscache_mark_page_cached(op, netpage);
 
 		/* the netpage is unlocked and marked up to date here */
 		fscache_end_io(op, netpage, 0);
-		page_cache_release(netpage);
+		put_page(netpage);
 		netpage = NULL;
 		fscache_retrieval_complete(op, 1);
 		continue;
@@ -632,11 +632,11 @@
 out:
 	/* tidy up */
 	if (newpage)
-		page_cache_release(newpage);
+		put_page(newpage);
 	if (netpage)
-		page_cache_release(netpage);
+		put_page(netpage);
 	if (backpage)
-		page_cache_release(backpage);
+		put_page(backpage);
 	if (monitor) {
 		fscache_put_retrieval(op);
 		kfree(monitor);
@@ -644,7 +644,7 @@
 
 	list_for_each_entry_safe(netpage, _n, list, lru) {
 		list_del(&netpage->lru);
-		page_cache_release(netpage);
+		put_page(netpage);
 		fscache_retrieval_complete(op, 1);
 	}
 
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index fc5cae2..4801571 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -143,7 +143,7 @@
 	inode = page->mapping->host;
 	ci = ceph_inode(inode);
 
-	if (offset != 0 || length != PAGE_CACHE_SIZE) {
+	if (offset != 0 || length != PAGE_SIZE) {
 		dout("%p invalidatepage %p idx %lu partial dirty page %u~%u\n",
 		     inode, page, page->index, offset, length);
 		return;
@@ -197,10 +197,10 @@
 		&ceph_inode_to_client(inode)->client->osdc;
 	int err = 0;
 	u64 off = page_offset(page);
-	u64 len = PAGE_CACHE_SIZE;
+	u64 len = PAGE_SIZE;
 
 	if (off >= i_size_read(inode)) {
-		zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+		zero_user_segment(page, 0, PAGE_SIZE);
 		SetPageUptodate(page);
 		return 0;
 	}
@@ -212,7 +212,7 @@
 		 */
 		if (off == 0)
 			return -EINVAL;
-		zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+		zero_user_segment(page, 0, PAGE_SIZE);
 		SetPageUptodate(page);
 		return 0;
 	}
@@ -234,9 +234,9 @@
 		ceph_fscache_readpage_cancel(inode, page);
 		goto out;
 	}
-	if (err < PAGE_CACHE_SIZE)
+	if (err < PAGE_SIZE)
 		/* zero fill remainder of page */
-		zero_user_segment(page, err, PAGE_CACHE_SIZE);
+		zero_user_segment(page, err, PAGE_SIZE);
 	else
 		flush_dcache_page(page);
 
@@ -278,10 +278,10 @@
 
 		if (rc < 0 && rc != -ENOENT)
 			goto unlock;
-		if (bytes < (int)PAGE_CACHE_SIZE) {
+		if (bytes < (int)PAGE_SIZE) {
 			/* zero (remainder of) page */
 			int s = bytes < 0 ? 0 : bytes;
-			zero_user_segment(page, s, PAGE_CACHE_SIZE);
+			zero_user_segment(page, s, PAGE_SIZE);
 		}
  		dout("finish_read %p uptodate %p idx %lu\n", inode, page,
 		     page->index);
@@ -290,8 +290,8 @@
 		ceph_readpage_to_fscache(inode, page);
 unlock:
 		unlock_page(page);
-		page_cache_release(page);
-		bytes -= PAGE_CACHE_SIZE;
+		put_page(page);
+		bytes -= PAGE_SIZE;
 	}
 	kfree(osd_data->pages);
 }
@@ -336,7 +336,7 @@
 		if (max && nr_pages == max)
 			break;
 	}
-	len = nr_pages << PAGE_CACHE_SHIFT;
+	len = nr_pages << PAGE_SHIFT;
 	dout("start_read %p nr_pages %d is %lld~%lld\n", inode, nr_pages,
 	     off, len);
 	vino = ceph_vino(inode);
@@ -364,7 +364,7 @@
 		if (add_to_page_cache_lru(page, &inode->i_data, page->index,
 					  GFP_KERNEL)) {
 			ceph_fscache_uncache_page(inode, page);
-			page_cache_release(page);
+			put_page(page);
 			dout("start_read %p add_to_page_cache failed %p\n",
 			     inode, page);
 			nr_pages = i;
@@ -415,8 +415,8 @@
 	if (rc == 0)
 		goto out;
 
-	if (fsc->mount_options->rsize >= PAGE_CACHE_SIZE)
-		max = (fsc->mount_options->rsize + PAGE_CACHE_SIZE - 1)
+	if (fsc->mount_options->rsize >= PAGE_SIZE)
+		max = (fsc->mount_options->rsize + PAGE_SIZE - 1)
 			>> PAGE_SHIFT;
 
 	dout("readpages %p file %p nr_pages %d max %d\n", inode,
@@ -484,7 +484,7 @@
 	long writeback_stat;
 	u64 truncate_size;
 	u32 truncate_seq;
-	int err = 0, len = PAGE_CACHE_SIZE;
+	int err = 0, len = PAGE_SIZE;
 
 	dout("writepage %p idx %lu\n", page, page->index);
 
@@ -725,9 +725,9 @@
 	}
 	if (fsc->mount_options->wsize && fsc->mount_options->wsize < wsize)
 		wsize = fsc->mount_options->wsize;
-	if (wsize < PAGE_CACHE_SIZE)
-		wsize = PAGE_CACHE_SIZE;
-	max_pages_ever = wsize >> PAGE_CACHE_SHIFT;
+	if (wsize < PAGE_SIZE)
+		wsize = PAGE_SIZE;
+	max_pages_ever = wsize >> PAGE_SHIFT;
 
 	pagevec_init(&pvec, 0);
 
@@ -737,8 +737,8 @@
 		end = -1;
 		dout(" cyclic, start at %lu\n", start);
 	} else {
-		start = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		start = wbc->range_start >> PAGE_SHIFT;
+		end = wbc->range_end >> PAGE_SHIFT;
 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
 			range_whole = 1;
 		should_loop = 0;
@@ -887,7 +887,7 @@
 
 				num_ops = 1 + do_sync;
 				strip_unit_end = page->index +
-					((len - 1) >> PAGE_CACHE_SHIFT);
+					((len - 1) >> PAGE_SHIFT);
 
 				BUG_ON(pages);
 				max_pages = calc_pages_for(0, (u64)len);
@@ -901,7 +901,7 @@
 
 				len = 0;
 			} else if (page->index !=
-				   (offset + len) >> PAGE_CACHE_SHIFT) {
+				   (offset + len) >> PAGE_SHIFT) {
 				if (num_ops >= (pool ?  CEPH_OSD_SLAB_OPS :
 							CEPH_OSD_MAX_OPS)) {
 					redirty_page_for_writepage(wbc, page);
@@ -929,7 +929,7 @@
 
 			pages[locked_pages] = page;
 			locked_pages++;
-			len += PAGE_CACHE_SIZE;
+			len += PAGE_SIZE;
 		}
 
 		/* did we get anything? */
@@ -981,7 +981,7 @@
 			BUG_ON(IS_ERR(req));
 		}
 		BUG_ON(len < page_offset(pages[locked_pages - 1]) +
-			     PAGE_CACHE_SIZE - offset);
+			     PAGE_SIZE - offset);
 
 		req->r_callback = writepages_finish;
 		req->r_inode = inode;
@@ -1011,7 +1011,7 @@
 			}
 
 			set_page_writeback(pages[i]);
-			len += PAGE_CACHE_SIZE;
+			len += PAGE_SIZE;
 		}
 
 		if (snap_size != -1) {
@@ -1020,7 +1020,7 @@
 			/* writepages_finish() clears writeback pages
 			 * according to the data length, so make sure
 			 * data length covers all locked pages */
-			u64 min_len = len + 1 - PAGE_CACHE_SIZE;
+			u64 min_len = len + 1 - PAGE_SIZE;
 			len = min(len, (u64)i_size_read(inode) - offset);
 			len = max(len, min_len);
 		}
@@ -1135,8 +1135,8 @@
 {
 	struct inode *inode = file_inode(file);
 	struct ceph_inode_info *ci = ceph_inode(inode);
-	loff_t page_off = pos & PAGE_CACHE_MASK;
-	int pos_in_page = pos & ~PAGE_CACHE_MASK;
+	loff_t page_off = pos & PAGE_MASK;
+	int pos_in_page = pos & ~PAGE_MASK;
 	int end_in_page = pos_in_page + len;
 	loff_t i_size;
 	int r;
@@ -1191,7 +1191,7 @@
 	}
 
 	/* full page? */
-	if (pos_in_page == 0 && len == PAGE_CACHE_SIZE)
+	if (pos_in_page == 0 && len == PAGE_SIZE)
 		return 0;
 
 	/* past end of file? */
@@ -1199,12 +1199,12 @@
 
 	if (page_off >= i_size ||
 	    (pos_in_page == 0 && (pos+len) >= i_size &&
-	     end_in_page - pos_in_page != PAGE_CACHE_SIZE)) {
+	     end_in_page - pos_in_page != PAGE_SIZE)) {
 		dout(" zeroing %p 0 - %d and %d - %d\n",
-		     page, pos_in_page, end_in_page, (int)PAGE_CACHE_SIZE);
+		     page, pos_in_page, end_in_page, (int)PAGE_SIZE);
 		zero_user_segments(page,
 				   0, pos_in_page,
-				   end_in_page, PAGE_CACHE_SIZE);
+				   end_in_page, PAGE_SIZE);
 		return 0;
 	}
 
@@ -1228,7 +1228,7 @@
 {
 	struct inode *inode = file_inode(file);
 	struct page *page;
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	int r;
 
 	do {
@@ -1242,7 +1242,7 @@
 
 		r = ceph_update_writeable_page(file, pos, len, page);
 		if (r < 0)
-			page_cache_release(page);
+			put_page(page);
 		else
 			*pagep = page;
 	} while (r == -EAGAIN);
@@ -1259,7 +1259,7 @@
 			  struct page *page, void *fsdata)
 {
 	struct inode *inode = file_inode(file);
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned from = pos & (PAGE_SIZE - 1);
 	int check_cap = 0;
 
 	dout("write_end file %p inode %p page %p %d~%d (%d)\n", file,
@@ -1279,7 +1279,7 @@
 	set_page_dirty(page);
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (check_cap)
 		ceph_check_caps(ceph_inode(inode), CHECK_CAPS_AUTHONLY, NULL);
@@ -1322,11 +1322,11 @@
 	struct ceph_inode_info *ci = ceph_inode(inode);
 	struct ceph_file_info *fi = vma->vm_file->private_data;
 	struct page *pinned_page = NULL;
-	loff_t off = vmf->pgoff << PAGE_CACHE_SHIFT;
+	loff_t off = vmf->pgoff << PAGE_SHIFT;
 	int want, got, ret;
 
 	dout("filemap_fault %p %llx.%llx %llu~%zd trying to get caps\n",
-	     inode, ceph_vinop(inode), off, (size_t)PAGE_CACHE_SIZE);
+	     inode, ceph_vinop(inode), off, (size_t)PAGE_SIZE);
 	if (fi->fmode & CEPH_FILE_MODE_LAZY)
 		want = CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO;
 	else
@@ -1343,7 +1343,7 @@
 		}
 	}
 	dout("filemap_fault %p %llu~%zd got cap refs on %s\n",
-	     inode, off, (size_t)PAGE_CACHE_SIZE, ceph_cap_string(got));
+	     inode, off, (size_t)PAGE_SIZE, ceph_cap_string(got));
 
 	if ((got & (CEPH_CAP_FILE_CACHE | CEPH_CAP_FILE_LAZYIO)) ||
 	    ci->i_inline_version == CEPH_INLINE_NONE)
@@ -1352,16 +1352,16 @@
 		ret = -EAGAIN;
 
 	dout("filemap_fault %p %llu~%zd dropping cap refs on %s ret %d\n",
-	     inode, off, (size_t)PAGE_CACHE_SIZE, ceph_cap_string(got), ret);
+	     inode, off, (size_t)PAGE_SIZE, ceph_cap_string(got), ret);
 	if (pinned_page)
-		page_cache_release(pinned_page);
+		put_page(pinned_page);
 	ceph_put_cap_refs(ci, got);
 
 	if (ret != -EAGAIN)
 		return ret;
 
 	/* read inline data */
-	if (off >= PAGE_CACHE_SIZE) {
+	if (off >= PAGE_SIZE) {
 		/* does not support inline data > PAGE_SIZE */
 		ret = VM_FAULT_SIGBUS;
 	} else {
@@ -1378,12 +1378,12 @@
 					 CEPH_STAT_CAP_INLINE_DATA, true);
 		if (ret1 < 0 || off >= i_size_read(inode)) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			ret = VM_FAULT_SIGBUS;
 			goto out;
 		}
-		if (ret1 < PAGE_CACHE_SIZE)
-			zero_user_segment(page, ret1, PAGE_CACHE_SIZE);
+		if (ret1 < PAGE_SIZE)
+			zero_user_segment(page, ret1, PAGE_SIZE);
 		else
 			flush_dcache_page(page);
 		SetPageUptodate(page);
@@ -1392,7 +1392,7 @@
 	}
 out:
 	dout("filemap_fault %p %llu~%zd read inline data ret %d\n",
-	     inode, off, (size_t)PAGE_CACHE_SIZE, ret);
+	     inode, off, (size_t)PAGE_SIZE, ret);
 	return ret;
 }
 
@@ -1430,10 +1430,10 @@
 		}
 	}
 
-	if (off + PAGE_CACHE_SIZE <= size)
-		len = PAGE_CACHE_SIZE;
+	if (off + PAGE_SIZE <= size)
+		len = PAGE_SIZE;
 	else
-		len = size & ~PAGE_CACHE_MASK;
+		len = size & ~PAGE_MASK;
 
 	dout("page_mkwrite %p %llx.%llx %llu~%zd getting caps i_size %llu\n",
 	     inode, ceph_vinop(inode), off, len, size);
@@ -1519,7 +1519,7 @@
 			return;
 		if (PageUptodate(page)) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			return;
 		}
 	}
@@ -1534,14 +1534,14 @@
 	}
 
 	if (page != locked_page) {
-		if (len < PAGE_CACHE_SIZE)
-			zero_user_segment(page, len, PAGE_CACHE_SIZE);
+		if (len < PAGE_SIZE)
+			zero_user_segment(page, len, PAGE_SIZE);
 		else
 			flush_dcache_page(page);
 
 		SetPageUptodate(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 }
 
@@ -1578,7 +1578,7 @@
 				from_pagecache = true;
 				lock_page(page);
 			} else {
-				page_cache_release(page);
+				put_page(page);
 				page = NULL;
 			}
 		}
@@ -1586,8 +1586,8 @@
 
 	if (page) {
 		len = i_size_read(inode);
-		if (len > PAGE_CACHE_SIZE)
-			len = PAGE_CACHE_SIZE;
+		if (len > PAGE_SIZE)
+			len = PAGE_SIZE;
 	} else {
 		page = __page_cache_alloc(GFP_NOFS);
 		if (!page) {
@@ -1670,7 +1670,7 @@
 	if (page && page != locked_page) {
 		if (from_pagecache) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 		} else
 			__free_pages(page, 0);
 	}
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index de17bb2..cfaeef1 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2510,7 +2510,7 @@
 					*pinned_page = page;
 					break;
 				}
-				page_cache_release(page);
+				put_page(page);
 			}
 			/*
 			 * drop cap refs first because getattr while
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index fadc243..4fb2bbc 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -129,7 +129,7 @@
 	struct inode *dir = d_inode(parent);
 	struct dentry *dentry, *last = NULL;
 	struct ceph_dentry_info *di;
-	unsigned nsize = PAGE_CACHE_SIZE / sizeof(struct dentry *);
+	unsigned nsize = PAGE_SIZE / sizeof(struct dentry *);
 	int err = 0;
 	loff_t ptr_pos = 0;
 	struct ceph_readdir_cache_control cache_ctl = {};
@@ -154,7 +154,7 @@
 		}
 
 		err = -EAGAIN;
-		pgoff = ptr_pos >> PAGE_CACHE_SHIFT;
+		pgoff = ptr_pos >> PAGE_SHIFT;
 		if (!cache_ctl.page || pgoff != page_index(cache_ctl.page)) {
 			ceph_readdir_cache_release(&cache_ctl);
 			cache_ctl.page = find_lock_page(&dir->i_data, pgoff);
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index ef38f01..a79f926 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -466,7 +466,7 @@
 			ret += zlen;
 		}
 
-		didpages = (page_align + ret) >> PAGE_CACHE_SHIFT;
+		didpages = (page_align + ret) >> PAGE_SHIFT;
 		pos += ret;
 		read = pos - off;
 		left -= ret;
@@ -806,8 +806,8 @@
 
 	if (write) {
 		ret = invalidate_inode_pages2_range(inode->i_mapping,
-					pos >> PAGE_CACHE_SHIFT,
-					(pos + count) >> PAGE_CACHE_SHIFT);
+					pos >> PAGE_SHIFT,
+					(pos + count) >> PAGE_SHIFT);
 		if (ret < 0)
 			dout("invalidate_inode_pages2_range returned %d\n", ret);
 
@@ -872,7 +872,7 @@
 			 * may block.
 			 */
 			truncate_inode_pages_range(inode->i_mapping, pos,
-					(pos+len) | (PAGE_CACHE_SIZE - 1));
+					(pos+len) | (PAGE_SIZE - 1));
 
 			osd_req_op_init(req, 1, CEPH_OSD_OP_STARTSYNC, 0);
 		}
@@ -1006,8 +1006,8 @@
 		return ret;
 
 	ret = invalidate_inode_pages2_range(inode->i_mapping,
-					    pos >> PAGE_CACHE_SHIFT,
-					    (pos + count) >> PAGE_CACHE_SHIFT);
+					    pos >> PAGE_SHIFT,
+					    (pos + count) >> PAGE_SHIFT);
 	if (ret < 0)
 		dout("invalidate_inode_pages2_range returned %d\n", ret);
 
@@ -1036,7 +1036,7 @@
 		 * write from beginning of first page,
 		 * regardless of io alignment
 		 */
-		num_pages = (len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+		num_pages = (len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
 		pages = ceph_alloc_page_vector(num_pages, GFP_KERNEL);
 		if (IS_ERR(pages)) {
@@ -1159,7 +1159,7 @@
 	dout("aio_read %p %llx.%llx dropping cap refs on %s = %d\n",
 	     inode, ceph_vinop(inode), ceph_cap_string(got), (int)ret);
 	if (pinned_page) {
-		page_cache_release(pinned_page);
+		put_page(pinned_page);
 		pinned_page = NULL;
 	}
 	ceph_put_cap_refs(ci, got);
@@ -1188,10 +1188,10 @@
 		if (retry_op == READ_INLINE) {
 			BUG_ON(ret > 0 || read > 0);
 			if (iocb->ki_pos < i_size &&
-			    iocb->ki_pos < PAGE_CACHE_SIZE) {
+			    iocb->ki_pos < PAGE_SIZE) {
 				loff_t end = min_t(loff_t, i_size,
 						   iocb->ki_pos + len);
-				end = min_t(loff_t, end, PAGE_CACHE_SIZE);
+				end = min_t(loff_t, end, PAGE_SIZE);
 				if (statret < end)
 					zero_user_segment(page, statret, end);
 				ret = copy_page_to_iter(page,
@@ -1463,21 +1463,21 @@
 	struct inode *inode, loff_t offset, unsigned size)
 {
 	struct page *page;
-	pgoff_t index = offset >> PAGE_CACHE_SHIFT;
+	pgoff_t index = offset >> PAGE_SHIFT;
 
 	page = find_lock_page(inode->i_mapping, index);
 	if (page) {
 		wait_on_page_writeback(page);
-		zero_user(page, offset & (PAGE_CACHE_SIZE - 1), size);
+		zero_user(page, offset & (PAGE_SIZE - 1), size);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 }
 
 static void ceph_zero_pagecache_range(struct inode *inode, loff_t offset,
 				      loff_t length)
 {
-	loff_t nearly = round_up(offset, PAGE_CACHE_SIZE);
+	loff_t nearly = round_up(offset, PAGE_SIZE);
 	if (offset < nearly) {
 		loff_t size = nearly - offset;
 		if (length < size)
@@ -1486,8 +1486,8 @@
 		offset += size;
 		length -= size;
 	}
-	if (length >= PAGE_CACHE_SIZE) {
-		loff_t size = round_down(length, PAGE_CACHE_SIZE);
+	if (length >= PAGE_SIZE) {
+		loff_t size = round_down(length, PAGE_SIZE);
 		truncate_pagecache_range(inode, offset, offset + size - 1);
 		offset += size;
 		length -= size;
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index ed58b16..edfade0 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1338,7 +1338,7 @@
 {
 	if (ctl->page) {
 		kunmap(ctl->page);
-		page_cache_release(ctl->page);
+		put_page(ctl->page);
 		ctl->page = NULL;
 	}
 }
@@ -1348,7 +1348,7 @@
 			      struct ceph_mds_request *req)
 {
 	struct ceph_inode_info *ci = ceph_inode(dir);
-	unsigned nsize = PAGE_CACHE_SIZE / sizeof(struct dentry*);
+	unsigned nsize = PAGE_SIZE / sizeof(struct dentry*);
 	unsigned idx = ctl->index % nsize;
 	pgoff_t pgoff = ctl->index / nsize;
 
@@ -1367,7 +1367,7 @@
 		unlock_page(ctl->page);
 		ctl->dentries = kmap(ctl->page);
 		if (idx == 0)
-			memset(ctl->dentries, 0, PAGE_CACHE_SIZE);
+			memset(ctl->dentries, 0, PAGE_SIZE);
 	}
 
 	if (req->r_dir_release_cnt == atomic64_read(&ci->i_release_count) &&
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 44852c3..541ead4 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -1610,7 +1610,7 @@
 	while (!list_empty(&tmp_list)) {
 		if (!msg) {
 			msg = ceph_msg_new(CEPH_MSG_CLIENT_CAPRELEASE,
-					PAGE_CACHE_SIZE, GFP_NOFS, false);
+					PAGE_SIZE, GFP_NOFS, false);
 			if (!msg)
 				goto out_err;
 			head = msg->front.iov_base;
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h
index 37712cc..ee69a53 100644
--- a/fs/ceph/mds_client.h
+++ b/fs/ceph/mds_client.h
@@ -97,7 +97,7 @@
 /*
  * cap releases are batched and sent to the MDS en masse.
  */
-#define CEPH_CAPS_PER_RELEASE ((PAGE_CACHE_SIZE -			\
+#define CEPH_CAPS_PER_RELEASE ((PAGE_SIZE -			\
 				sizeof(struct ceph_mds_cap_release)) /	\
 			       sizeof(struct ceph_mds_cap_item))
 
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index c973043d..f12d5e2 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -560,7 +560,7 @@
 
 	/* set up mempools */
 	err = -ENOMEM;
-	page_count = fsc->mount_options->wsize >> PAGE_CACHE_SHIFT;
+	page_count = fsc->mount_options->wsize >> PAGE_SHIFT;
 	size = sizeof (struct page *) * (page_count ? page_count : 1);
 	fsc->wb_pagevec_pool = mempool_create_kmalloc_pool(10, size);
 	if (!fsc->wb_pagevec_pool)
@@ -912,13 +912,13 @@
 	int err;
 
 	/* set ra_pages based on rasize mount option? */
-	if (fsc->mount_options->rasize >= PAGE_CACHE_SIZE)
+	if (fsc->mount_options->rasize >= PAGE_SIZE)
 		fsc->backing_dev_info.ra_pages =
-			(fsc->mount_options->rasize + PAGE_CACHE_SIZE - 1)
+			(fsc->mount_options->rasize + PAGE_SIZE - 1)
 			>> PAGE_SHIFT;
 	else
 		fsc->backing_dev_info.ra_pages =
-			VM_MAX_READAHEAD * 1024 / PAGE_CACHE_SIZE;
+			VM_MAX_READAHEAD * 1024 / PAGE_SIZE;
 
 	err = bdi_register(&fsc->backing_dev_info, NULL, "ceph-%ld",
 			   atomic_long_inc_return(&bdi_seq));
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 1d86fc6..8920156 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -962,7 +962,7 @@
 	cifs_dbg(FYI, "about to flush pages\n");
 	/* should we flush first and last page first */
 	truncate_inode_pages_range(&target_inode->i_data, destoff,
-				   PAGE_CACHE_ALIGN(destoff + len)-1);
+				   PAGE_ALIGN(destoff + len)-1);
 
 	if (target_tcon->ses->server->ops->duplicate_extents)
 		rc = target_tcon->ses->server->ops->duplicate_extents(xid,
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index d21da9f..f2cc0b3 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -714,7 +714,7 @@
  *
  * Note that this might make for "interesting" allocation problems during
  * writeback however as we have to allocate an array of pointers for the
- * pages. A 16M write means ~32kb page array with PAGE_CACHE_SIZE == 4096.
+ * pages. A 16M write means ~32kb page array with PAGE_SIZE == 4096.
  *
  * For reads, there is a similar problem as we need to allocate an array
  * of kvecs to handle the receive, though that should only need to be done
@@ -733,7 +733,7 @@
 
 /*
  * The default wsize is 1M. find_get_pages seems to return a maximum of 256
- * pages in a single call. With PAGE_CACHE_SIZE == 4k, this means we can fill
+ * pages in a single call. With PAGE_SIZE == 4k, this means we can fill
  * a single wsize request with a single call.
  */
 #define CIFS_DEFAULT_IOSIZE (1024 * 1024)
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 76fcb50..a894bf8 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1929,17 +1929,17 @@
 
 		wsize = server->ops->wp_retry_size(inode);
 		if (wsize < rest_len) {
-			nr_pages = wsize / PAGE_CACHE_SIZE;
+			nr_pages = wsize / PAGE_SIZE;
 			if (!nr_pages) {
 				rc = -ENOTSUPP;
 				break;
 			}
-			cur_len = nr_pages * PAGE_CACHE_SIZE;
-			tailsz = PAGE_CACHE_SIZE;
+			cur_len = nr_pages * PAGE_SIZE;
+			tailsz = PAGE_SIZE;
 		} else {
-			nr_pages = DIV_ROUND_UP(rest_len, PAGE_CACHE_SIZE);
+			nr_pages = DIV_ROUND_UP(rest_len, PAGE_SIZE);
 			cur_len = rest_len;
-			tailsz = rest_len - (nr_pages - 1) * PAGE_CACHE_SIZE;
+			tailsz = rest_len - (nr_pages - 1) * PAGE_SIZE;
 		}
 
 		wdata2 = cifs_writedata_alloc(nr_pages, cifs_writev_complete);
@@ -1957,7 +1957,7 @@
 		wdata2->sync_mode = wdata->sync_mode;
 		wdata2->nr_pages = nr_pages;
 		wdata2->offset = page_offset(wdata2->pages[0]);
-		wdata2->pagesz = PAGE_CACHE_SIZE;
+		wdata2->pagesz = PAGE_SIZE;
 		wdata2->tailsz = tailsz;
 		wdata2->bytes = cur_len;
 
@@ -1975,7 +1975,7 @@
 			if (rc != 0 && rc != -EAGAIN) {
 				SetPageError(wdata2->pages[j]);
 				end_page_writeback(wdata2->pages[j]);
-				page_cache_release(wdata2->pages[j]);
+				put_page(wdata2->pages[j]);
 			}
 		}
 
@@ -2018,7 +2018,7 @@
 		else if (wdata->result < 0)
 			SetPageError(page);
 		end_page_writeback(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	if (wdata->result != -EAGAIN)
 		mapping_set_error(inode->i_mapping, wdata->result);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index a763cd3..6f62ac8 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3630,7 +3630,7 @@
 	cifs_sb->rsize = server->ops->negotiate_rsize(tcon, volume_info);
 
 	/* tune readahead according to rsize */
-	cifs_sb->bdi.ra_pages = cifs_sb->rsize / PAGE_CACHE_SIZE;
+	cifs_sb->bdi.ra_pages = cifs_sb->rsize / PAGE_SIZE;
 
 remote_path_check:
 #ifdef CONFIG_CIFS_DFS_UPCALL
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index ff882ae..c03d074 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1833,7 +1833,7 @@
 static int cifs_partialpagewrite(struct page *page, unsigned from, unsigned to)
 {
 	struct address_space *mapping = page->mapping;
-	loff_t offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
+	loff_t offset = (loff_t)page->index << PAGE_SHIFT;
 	char *write_data;
 	int rc = -EFAULT;
 	int bytes_written = 0;
@@ -1849,7 +1849,7 @@
 	write_data = kmap(page);
 	write_data += from;
 
-	if ((to > PAGE_CACHE_SIZE) || (from > to)) {
+	if ((to > PAGE_SIZE) || (from > to)) {
 		kunmap(page);
 		return -EIO;
 	}
@@ -1902,7 +1902,7 @@
 	 * find_get_pages_tag seems to return a max of 256 on each
 	 * iteration, so we must call it several times in order to
 	 * fill the array or the wsize is effectively limited to
-	 * 256 * PAGE_CACHE_SIZE.
+	 * 256 * PAGE_SIZE.
 	 */
 	*found_pages = 0;
 	pages = wdata->pages;
@@ -1991,7 +1991,7 @@
 
 	/* put any pages we aren't going to use */
 	for (i = nr_pages; i < found_pages; i++) {
-		page_cache_release(wdata->pages[i]);
+		put_page(wdata->pages[i]);
 		wdata->pages[i] = NULL;
 	}
 
@@ -2009,11 +2009,11 @@
 	wdata->sync_mode = wbc->sync_mode;
 	wdata->nr_pages = nr_pages;
 	wdata->offset = page_offset(wdata->pages[0]);
-	wdata->pagesz = PAGE_CACHE_SIZE;
+	wdata->pagesz = PAGE_SIZE;
 	wdata->tailsz = min(i_size_read(mapping->host) -
 			page_offset(wdata->pages[nr_pages - 1]),
-			(loff_t)PAGE_CACHE_SIZE);
-	wdata->bytes = ((nr_pages - 1) * PAGE_CACHE_SIZE) + wdata->tailsz;
+			(loff_t)PAGE_SIZE);
+	wdata->bytes = ((nr_pages - 1) * PAGE_SIZE) + wdata->tailsz;
 
 	if (wdata->cfile != NULL)
 		cifsFileInfo_put(wdata->cfile);
@@ -2047,15 +2047,15 @@
 	 * If wsize is smaller than the page cache size, default to writing
 	 * one page at a time via cifs_writepage
 	 */
-	if (cifs_sb->wsize < PAGE_CACHE_SIZE)
+	if (cifs_sb->wsize < PAGE_SIZE)
 		return generic_writepages(mapping, wbc);
 
 	if (wbc->range_cyclic) {
 		index = mapping->writeback_index; /* Start from prev offset */
 		end = -1;
 	} else {
-		index = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		index = wbc->range_start >> PAGE_SHIFT;
+		end = wbc->range_end >> PAGE_SHIFT;
 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
 			range_whole = true;
 		scanned = true;
@@ -2071,7 +2071,7 @@
 		if (rc)
 			break;
 
-		tofind = min((wsize / PAGE_CACHE_SIZE) - 1, end - index) + 1;
+		tofind = min((wsize / PAGE_SIZE) - 1, end - index) + 1;
 
 		wdata = wdata_alloc_and_fillpages(tofind, mapping, end, &index,
 						  &found_pages);
@@ -2111,7 +2111,7 @@
 				else
 					SetPageError(wdata->pages[i]);
 				end_page_writeback(wdata->pages[i]);
-				page_cache_release(wdata->pages[i]);
+				put_page(wdata->pages[i]);
 			}
 			if (rc != -EAGAIN)
 				mapping_set_error(mapping, rc);
@@ -2154,7 +2154,7 @@
 
 	xid = get_xid();
 /* BB add check for wbc flags */
-	page_cache_get(page);
+	get_page(page);
 	if (!PageUptodate(page))
 		cifs_dbg(FYI, "ppw - page not up to date\n");
 
@@ -2170,7 +2170,7 @@
 	 */
 	set_page_writeback(page);
 retry_write:
-	rc = cifs_partialpagewrite(page, 0, PAGE_CACHE_SIZE);
+	rc = cifs_partialpagewrite(page, 0, PAGE_SIZE);
 	if (rc == -EAGAIN && wbc->sync_mode == WB_SYNC_ALL)
 		goto retry_write;
 	else if (rc == -EAGAIN)
@@ -2180,7 +2180,7 @@
 	else
 		SetPageUptodate(page);
 	end_page_writeback(page);
-	page_cache_release(page);
+	put_page(page);
 	free_xid(xid);
 	return rc;
 }
@@ -2214,12 +2214,12 @@
 		if (copied == len)
 			SetPageUptodate(page);
 		ClearPageChecked(page);
-	} else if (!PageUptodate(page) && copied == PAGE_CACHE_SIZE)
+	} else if (!PageUptodate(page) && copied == PAGE_SIZE)
 		SetPageUptodate(page);
 
 	if (!PageUptodate(page)) {
 		char *page_data;
-		unsigned offset = pos & (PAGE_CACHE_SIZE - 1);
+		unsigned offset = pos & (PAGE_SIZE - 1);
 		unsigned int xid;
 
 		xid = get_xid();
@@ -2248,7 +2248,7 @@
 	}
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return rc;
 }
@@ -3286,9 +3286,9 @@
 		    (rdata->result == -EAGAIN && got_bytes))
 			cifs_readpage_to_fscache(rdata->mapping->host, page);
 
-		got_bytes -= min_t(unsigned int, PAGE_CACHE_SIZE, got_bytes);
+		got_bytes -= min_t(unsigned int, PAGE_SIZE, got_bytes);
 
-		page_cache_release(page);
+		put_page(page);
 		rdata->pages[i] = NULL;
 	}
 	kref_put(&rdata->refcount, cifs_readdata_release);
@@ -3307,21 +3307,21 @@
 
 	/* determine the eof that the server (probably) has */
 	eof = CIFS_I(rdata->mapping->host)->server_eof;
-	eof_index = eof ? (eof - 1) >> PAGE_CACHE_SHIFT : 0;
+	eof_index = eof ? (eof - 1) >> PAGE_SHIFT : 0;
 	cifs_dbg(FYI, "eof=%llu eof_index=%lu\n", eof, eof_index);
 
 	rdata->got_bytes = 0;
-	rdata->tailsz = PAGE_CACHE_SIZE;
+	rdata->tailsz = PAGE_SIZE;
 	for (i = 0; i < nr_pages; i++) {
 		struct page *page = rdata->pages[i];
 
-		if (len >= PAGE_CACHE_SIZE) {
+		if (len >= PAGE_SIZE) {
 			/* enough data to fill the page */
 			iov.iov_base = kmap(page);
-			iov.iov_len = PAGE_CACHE_SIZE;
+			iov.iov_len = PAGE_SIZE;
 			cifs_dbg(FYI, "%u: idx=%lu iov_base=%p iov_len=%zu\n",
 				 i, page->index, iov.iov_base, iov.iov_len);
-			len -= PAGE_CACHE_SIZE;
+			len -= PAGE_SIZE;
 		} else if (len > 0) {
 			/* enough for partial page, fill and zero the rest */
 			iov.iov_base = kmap(page);
@@ -3329,7 +3329,7 @@
 			cifs_dbg(FYI, "%u: idx=%lu iov_base=%p iov_len=%zu\n",
 				 i, page->index, iov.iov_base, iov.iov_len);
 			memset(iov.iov_base + len,
-				'\0', PAGE_CACHE_SIZE - len);
+				'\0', PAGE_SIZE - len);
 			rdata->tailsz = len;
 			len = 0;
 		} else if (page->index > eof_index) {
@@ -3341,12 +3341,12 @@
 			 * to prevent the VFS from repeatedly attempting to
 			 * fill them until the writes are flushed.
 			 */
-			zero_user(page, 0, PAGE_CACHE_SIZE);
+			zero_user(page, 0, PAGE_SIZE);
 			lru_cache_add_file(page);
 			flush_dcache_page(page);
 			SetPageUptodate(page);
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			rdata->pages[i] = NULL;
 			rdata->nr_pages--;
 			continue;
@@ -3354,7 +3354,7 @@
 			/* no need to hold page hostage */
 			lru_cache_add_file(page);
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			rdata->pages[i] = NULL;
 			rdata->nr_pages--;
 			continue;
@@ -3402,8 +3402,8 @@
 	}
 
 	/* move first page to the tmplist */
-	*offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
-	*bytes = PAGE_CACHE_SIZE;
+	*offset = (loff_t)page->index << PAGE_SHIFT;
+	*bytes = PAGE_SIZE;
 	*nr_pages = 1;
 	list_move_tail(&page->lru, tmplist);
 
@@ -3415,7 +3415,7 @@
 			break;
 
 		/* would this page push the read over the rsize? */
-		if (*bytes + PAGE_CACHE_SIZE > rsize)
+		if (*bytes + PAGE_SIZE > rsize)
 			break;
 
 		__SetPageLocked(page);
@@ -3424,7 +3424,7 @@
 			break;
 		}
 		list_move_tail(&page->lru, tmplist);
-		(*bytes) += PAGE_CACHE_SIZE;
+		(*bytes) += PAGE_SIZE;
 		expected_index++;
 		(*nr_pages)++;
 	}
@@ -3493,7 +3493,7 @@
 		 * reach this point however since we set ra_pages to 0 when the
 		 * rsize is smaller than a cache page.
 		 */
-		if (unlikely(rsize < PAGE_CACHE_SIZE)) {
+		if (unlikely(rsize < PAGE_SIZE)) {
 			add_credits_and_wake_if(server, credits, 0);
 			return 0;
 		}
@@ -3512,7 +3512,7 @@
 				list_del(&page->lru);
 				lru_cache_add_file(page);
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 			}
 			rc = -ENOMEM;
 			add_credits_and_wake_if(server, credits, 0);
@@ -3524,7 +3524,7 @@
 		rdata->offset = offset;
 		rdata->bytes = bytes;
 		rdata->pid = pid;
-		rdata->pagesz = PAGE_CACHE_SIZE;
+		rdata->pagesz = PAGE_SIZE;
 		rdata->read_into_pages = cifs_readpages_read_into_pages;
 		rdata->credits = credits;
 
@@ -3542,7 +3542,7 @@
 				page = rdata->pages[i];
 				lru_cache_add_file(page);
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 			}
 			/* Fallback to the readpage in error/reconnect cases */
 			kref_put(&rdata->refcount, cifs_readdata_release);
@@ -3577,7 +3577,7 @@
 	read_data = kmap(page);
 	/* for reads over a certain size could initiate async read ahead */
 
-	rc = cifs_read(file, read_data, PAGE_CACHE_SIZE, poffset);
+	rc = cifs_read(file, read_data, PAGE_SIZE, poffset);
 
 	if (rc < 0)
 		goto io_error;
@@ -3587,8 +3587,8 @@
 	file_inode(file)->i_atime =
 		current_fs_time(file_inode(file)->i_sb);
 
-	if (PAGE_CACHE_SIZE > rc)
-		memset(read_data + rc, 0, PAGE_CACHE_SIZE - rc);
+	if (PAGE_SIZE > rc)
+		memset(read_data + rc, 0, PAGE_SIZE - rc);
 
 	flush_dcache_page(page);
 	SetPageUptodate(page);
@@ -3608,7 +3608,7 @@
 
 static int cifs_readpage(struct file *file, struct page *page)
 {
-	loff_t offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
+	loff_t offset = (loff_t)page->index << PAGE_SHIFT;
 	int rc = -EACCES;
 	unsigned int xid;
 
@@ -3679,8 +3679,8 @@
 			struct page **pagep, void **fsdata)
 {
 	int oncethru = 0;
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-	loff_t offset = pos & (PAGE_CACHE_SIZE - 1);
+	pgoff_t index = pos >> PAGE_SHIFT;
+	loff_t offset = pos & (PAGE_SIZE - 1);
 	loff_t page_start = pos & PAGE_MASK;
 	loff_t i_size;
 	struct page *page;
@@ -3703,7 +3703,7 @@
 	 * the server. If the write is short, we'll end up doing a sync write
 	 * instead.
 	 */
-	if (len == PAGE_CACHE_SIZE)
+	if (len == PAGE_SIZE)
 		goto out;
 
 	/*
@@ -3718,7 +3718,7 @@
 		    (offset == 0 && (pos + len) >= i_size)) {
 			zero_user_segments(page, 0, offset,
 					   offset + len,
-					   PAGE_CACHE_SIZE);
+					   PAGE_SIZE);
 			/*
 			 * PageChecked means that the parts of the page
 			 * to which we're not writing are considered up
@@ -3737,7 +3737,7 @@
 		 * do a sync write instead since PG_uptodate isn't set.
 		 */
 		cifs_readpage_worker(file, page, &page_start);
-		page_cache_release(page);
+		put_page(page);
 		oncethru = 1;
 		goto start;
 	} else {
@@ -3764,7 +3764,7 @@
 {
 	struct cifsInodeInfo *cifsi = CIFS_I(page->mapping->host);
 
-	if (offset == 0 && length == PAGE_CACHE_SIZE)
+	if (offset == 0 && length == PAGE_SIZE)
 		cifs_fscache_invalidate_page(page, &cifsi->vfs_inode);
 }
 
@@ -3772,7 +3772,7 @@
 {
 	int rc = 0;
 	loff_t range_start = page_offset(page);
-	loff_t range_end = range_start + (loff_t)(PAGE_CACHE_SIZE - 1);
+	loff_t range_end = range_start + (loff_t)(PAGE_SIZE - 1);
 	struct writeback_control wbc = {
 		.sync_mode = WB_SYNC_ALL,
 		.nr_to_write = 0,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index aeb26db..5f9ad5c 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -59,7 +59,7 @@
 
 		/* check if server can support readpages */
 		if (cifs_sb_master_tcon(cifs_sb)->ses->server->maxBuf <
-				PAGE_CACHE_SIZE + MAX_CIFS_HDR_SIZE)
+				PAGE_SIZE + MAX_CIFS_HDR_SIZE)
 			inode->i_data.a_ops = &cifs_addr_ops_smallbuf;
 		else
 			inode->i_data.a_ops = &cifs_addr_ops;
@@ -2019,8 +2019,8 @@
 
 static int cifs_truncate_page(struct address_space *mapping, loff_t from)
 {
-	pgoff_t index = from >> PAGE_CACHE_SHIFT;
-	unsigned offset = from & (PAGE_CACHE_SIZE - 1);
+	pgoff_t index = from >> PAGE_SHIFT;
+	unsigned offset = from & (PAGE_SIZE - 1);
 	struct page *page;
 	int rc = 0;
 
@@ -2028,9 +2028,9 @@
 	if (!page)
 		return -ENOMEM;
 
-	zero_user_segment(page, offset, PAGE_CACHE_SIZE);
+	zero_user_segment(page, offset, PAGE_SIZE);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return rc;
 }
 
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index a8f3b58..cfd9132 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -71,8 +71,8 @@
 	struct inode *inode;
 	struct dentry *root;
 
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = CONFIGFS_MAGIC;
 	sb->s_op = &configfs_ops;
 	sb->s_time_gran = 1;
diff --git a/fs/cramfs/README b/fs/cramfs/README
index 445d1c2..9d4e7ea 100644
--- a/fs/cramfs/README
+++ b/fs/cramfs/README
@@ -86,26 +86,26 @@
 
 (Block size in cramfs refers to the size of input data that is
 compressed at a time.  It's intended to be somewhere around
-PAGE_CACHE_SIZE for cramfs_readpage's convenience.)
+PAGE_SIZE for cramfs_readpage's convenience.)
 
 The superblock ought to indicate the block size that the fs was
 written for, since comments in <linux/pagemap.h> indicate that
-PAGE_CACHE_SIZE may grow in future (if I interpret the comment
+PAGE_SIZE may grow in future (if I interpret the comment
 correctly).
 
-Currently, mkcramfs #define's PAGE_CACHE_SIZE as 4096 and uses that
-for blksize, whereas Linux-2.3.39 uses its PAGE_CACHE_SIZE, which in
+Currently, mkcramfs #define's PAGE_SIZE as 4096 and uses that
+for blksize, whereas Linux-2.3.39 uses its PAGE_SIZE, which in
 turn is defined as PAGE_SIZE (which can be as large as 32KB on arm).
 This discrepancy is a bug, though it's not clear which should be
 changed.
 
-One option is to change mkcramfs to take its PAGE_CACHE_SIZE from
+One option is to change mkcramfs to take its PAGE_SIZE from
 <asm/page.h>.  Personally I don't like this option, but it does
 require the least amount of change: just change `#define
-PAGE_CACHE_SIZE (4096)' to `#include <asm/page.h>'.  The disadvantage
+PAGE_SIZE (4096)' to `#include <asm/page.h>'.  The disadvantage
 is that the generated cramfs cannot always be shared between different
 kernels, not even necessarily kernels of the same architecture if
-PAGE_CACHE_SIZE is subject to change between kernel versions
+PAGE_SIZE is subject to change between kernel versions
 (currently possible with arm and ia64).
 
 The remaining options try to make cramfs more sharable.
@@ -126,22 +126,22 @@
   1. Always 4096 bytes.
 
   2. Writer chooses blocksize; kernel adapts but rejects blocksize >
-     PAGE_CACHE_SIZE.
+     PAGE_SIZE.
 
   3. Writer chooses blocksize; kernel adapts even to blocksize >
-     PAGE_CACHE_SIZE.
+     PAGE_SIZE.
 
 It's easy enough to change the kernel to use a smaller value than
-PAGE_CACHE_SIZE: just make cramfs_readpage read multiple blocks.
+PAGE_SIZE: just make cramfs_readpage read multiple blocks.
 
-The cost of option 1 is that kernels with a larger PAGE_CACHE_SIZE
+The cost of option 1 is that kernels with a larger PAGE_SIZE
 value don't get as good compression as they can.
 
 The cost of option 2 relative to option 1 is that the code uses
 variables instead of #define'd constants.  The gain is that people
-with kernels having larger PAGE_CACHE_SIZE can make use of that if
+with kernels having larger PAGE_SIZE can make use of that if
 they don't mind their cramfs being inaccessible to kernels with
-smaller PAGE_CACHE_SIZE values.
+smaller PAGE_SIZE values.
 
 Option 3 is easy to implement if we don't mind being CPU-inefficient:
 e.g. get readpage to decompress to a buffer of size MAX_BLKSIZE (which
diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c
index b862bc2..3a32ddf 100644
--- a/fs/cramfs/inode.c
+++ b/fs/cramfs/inode.c
@@ -137,7 +137,7 @@
  * page cache and dentry tree anyway..
  *
  * This also acts as a way to guarantee contiguous areas of up to
- * BLKS_PER_BUF*PAGE_CACHE_SIZE, so that the caller doesn't need to
+ * BLKS_PER_BUF*PAGE_SIZE, so that the caller doesn't need to
  * worry about end-of-buffer issues even when decompressing a full
  * page cache.
  */
@@ -152,7 +152,7 @@
  */
 #define BLKS_PER_BUF_SHIFT	(2)
 #define BLKS_PER_BUF		(1 << BLKS_PER_BUF_SHIFT)
-#define BUFFER_SIZE		(BLKS_PER_BUF*PAGE_CACHE_SIZE)
+#define BUFFER_SIZE		(BLKS_PER_BUF*PAGE_SIZE)
 
 static unsigned char read_buffers[READ_BUFFERS][BUFFER_SIZE];
 static unsigned buffer_blocknr[READ_BUFFERS];
@@ -173,8 +173,8 @@
 
 	if (!len)
 		return NULL;
-	blocknr = offset >> PAGE_CACHE_SHIFT;
-	offset &= PAGE_CACHE_SIZE - 1;
+	blocknr = offset >> PAGE_SHIFT;
+	offset &= PAGE_SIZE - 1;
 
 	/* Check if an existing buffer already has the data.. */
 	for (i = 0; i < READ_BUFFERS; i++) {
@@ -184,14 +184,14 @@
 			continue;
 		if (blocknr < buffer_blocknr[i])
 			continue;
-		blk_offset = (blocknr - buffer_blocknr[i]) << PAGE_CACHE_SHIFT;
+		blk_offset = (blocknr - buffer_blocknr[i]) << PAGE_SHIFT;
 		blk_offset += offset;
 		if (blk_offset + len > BUFFER_SIZE)
 			continue;
 		return read_buffers[i] + blk_offset;
 	}
 
-	devsize = mapping->host->i_size >> PAGE_CACHE_SHIFT;
+	devsize = mapping->host->i_size >> PAGE_SHIFT;
 
 	/* Ok, read in BLKS_PER_BUF pages completely first. */
 	for (i = 0; i < BLKS_PER_BUF; i++) {
@@ -213,7 +213,7 @@
 			wait_on_page_locked(page);
 			if (!PageUptodate(page)) {
 				/* asynchronous error */
-				page_cache_release(page);
+				put_page(page);
 				pages[i] = NULL;
 			}
 		}
@@ -229,12 +229,12 @@
 		struct page *page = pages[i];
 
 		if (page) {
-			memcpy(data, kmap(page), PAGE_CACHE_SIZE);
+			memcpy(data, kmap(page), PAGE_SIZE);
 			kunmap(page);
-			page_cache_release(page);
+			put_page(page);
 		} else
-			memset(data, 0, PAGE_CACHE_SIZE);
-		data += PAGE_CACHE_SIZE;
+			memset(data, 0, PAGE_SIZE);
+		data += PAGE_SIZE;
 	}
 	return read_buffers[buffer] + offset;
 }
@@ -353,7 +353,7 @@
 	u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
 
 	buf->f_type = CRAMFS_MAGIC;
-	buf->f_bsize = PAGE_CACHE_SIZE;
+	buf->f_bsize = PAGE_SIZE;
 	buf->f_blocks = CRAMFS_SB(sb)->blocks;
 	buf->f_bfree = 0;
 	buf->f_bavail = 0;
@@ -496,7 +496,7 @@
 	int bytes_filled;
 	void *pgdata;
 
-	maxblock = (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	maxblock = (inode->i_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	bytes_filled = 0;
 	pgdata = kmap(page);
 
@@ -516,14 +516,14 @@
 
 		if (compr_len == 0)
 			; /* hole */
-		else if (unlikely(compr_len > (PAGE_CACHE_SIZE << 1))) {
+		else if (unlikely(compr_len > (PAGE_SIZE << 1))) {
 			pr_err("bad compressed blocksize %u\n",
 				compr_len);
 			goto err;
 		} else {
 			mutex_lock(&read_mutex);
 			bytes_filled = cramfs_uncompress_block(pgdata,
-				 PAGE_CACHE_SIZE,
+				 PAGE_SIZE,
 				 cramfs_read(sb, start_offset, compr_len),
 				 compr_len);
 			mutex_unlock(&read_mutex);
@@ -532,7 +532,7 @@
 		}
 	}
 
-	memset(pgdata + bytes_filled, 0, PAGE_CACHE_SIZE - bytes_filled);
+	memset(pgdata + bytes_filled, 0, PAGE_SIZE - bytes_filled);
 	flush_dcache_page(page);
 	kunmap(page);
 	SetPageUptodate(page);
diff --git a/fs/crypto/crypto.c b/fs/crypto/crypto.c
index 06cd1a2..7f58045 100644
--- a/fs/crypto/crypto.c
+++ b/fs/crypto/crypto.c
@@ -175,10 +175,10 @@
 			FS_XTS_TWEAK_SIZE - sizeof(index));
 
 	sg_init_table(&dst, 1);
-	sg_set_page(&dst, dest_page, PAGE_CACHE_SIZE, 0);
+	sg_set_page(&dst, dest_page, PAGE_SIZE, 0);
 	sg_init_table(&src, 1);
-	sg_set_page(&src, src_page, PAGE_CACHE_SIZE, 0);
-	skcipher_request_set_crypt(req, &src, &dst, PAGE_CACHE_SIZE,
+	sg_set_page(&src, src_page, PAGE_SIZE, 0);
+	skcipher_request_set_crypt(req, &src, &dst, PAGE_SIZE,
 					xts_tweak);
 	if (rw == FS_DECRYPT)
 		res = crypto_skcipher_decrypt(req);
@@ -287,7 +287,7 @@
 	struct bio *bio;
 	int ret, err = 0;
 
-	BUG_ON(inode->i_sb->s_blocksize != PAGE_CACHE_SIZE);
+	BUG_ON(inode->i_sb->s_blocksize != PAGE_SIZE);
 
 	ctx = fscrypt_get_ctx(inode);
 	if (IS_ERR(ctx))
diff --git a/fs/dax.c b/fs/dax.c
index 90322eb..75ba46d 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -323,7 +323,7 @@
 	size = (i_size_read(inode) + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	if (vmf->pgoff >= size) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		return VM_FAULT_SIGBUS;
 	}
 
@@ -351,7 +351,7 @@
 }
 
 #define NO_SECTOR -1
-#define DAX_PMD_INDEX(page_index) (page_index & (PMD_MASK >> PAGE_CACHE_SHIFT))
+#define DAX_PMD_INDEX(page_index) (page_index & (PMD_MASK >> PAGE_SHIFT))
 
 static int dax_radix_entry(struct address_space *mapping, pgoff_t index,
 		sector_t sector, bool pmd_entry, bool dirty)
@@ -506,8 +506,8 @@
 	if (!mapping->nrexceptional || wbc->sync_mode != WB_SYNC_ALL)
 		return 0;
 
-	start_index = wbc->range_start >> PAGE_CACHE_SHIFT;
-	end_index = wbc->range_end >> PAGE_CACHE_SHIFT;
+	start_index = wbc->range_start >> PAGE_SHIFT;
+	end_index = wbc->range_end >> PAGE_SHIFT;
 	pmd_index = DAX_PMD_INDEX(start_index);
 
 	rcu_read_lock();
@@ -642,12 +642,12 @@
 	page = find_get_page(mapping, vmf->pgoff);
 	if (page) {
 		if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) {
-			page_cache_release(page);
+			put_page(page);
 			return VM_FAULT_RETRY;
 		}
 		if (unlikely(page->mapping != mapping)) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 		size = (i_size_read(inode) + PAGE_SIZE - 1) >> PAGE_SHIFT;
@@ -711,10 +711,10 @@
 
 	if (page) {
 		unmap_mapping_range(mapping, vmf->pgoff << PAGE_SHIFT,
-							PAGE_CACHE_SIZE, 0);
+							PAGE_SIZE, 0);
 		delete_from_page_cache(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		page = NULL;
 	}
 
@@ -747,7 +747,7 @@
  unlock_page:
 	if (page) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	goto out;
 }
@@ -1094,7 +1094,7 @@
  * you are truncating a file, the helper function dax_truncate_page() may be
  * more convenient.
  *
- * We work in terms of PAGE_CACHE_SIZE here for commonality with
+ * We work in terms of PAGE_SIZE here for commonality with
  * block_truncate_page(), but we could go down to PAGE_SIZE if the filesystem
  * took care of disposing of the unnecessary blocks.  Even if the filesystem
  * block size is smaller than PAGE_SIZE, we have to zero the rest of the page
@@ -1104,18 +1104,18 @@
 							get_block_t get_block)
 {
 	struct buffer_head bh;
-	pgoff_t index = from >> PAGE_CACHE_SHIFT;
-	unsigned offset = from & (PAGE_CACHE_SIZE-1);
+	pgoff_t index = from >> PAGE_SHIFT;
+	unsigned offset = from & (PAGE_SIZE-1);
 	int err;
 
 	/* Block boundary? Nothing to do */
 	if (!length)
 		return 0;
-	BUG_ON((offset + length) > PAGE_CACHE_SIZE);
+	BUG_ON((offset + length) > PAGE_SIZE);
 
 	memset(&bh, 0, sizeof(bh));
 	bh.b_bdev = inode->i_sb->s_bdev;
-	bh.b_size = PAGE_CACHE_SIZE;
+	bh.b_size = PAGE_SIZE;
 	err = get_block(inode, index, &bh, 0);
 	if (err < 0)
 		return err;
@@ -1123,7 +1123,7 @@
 		struct block_device *bdev = bh.b_bdev;
 		struct blk_dax_ctl dax = {
 			.sector = to_sector(&bh, inode),
-			.size = PAGE_CACHE_SIZE,
+			.size = PAGE_SIZE,
 		};
 
 		if (dax_map_atomic(bdev, &dax) < 0)
@@ -1146,7 +1146,7 @@
  * Similar to block_truncate_page(), this function can be called by a
  * filesystem when it is truncating a DAX file to handle the partial page.
  *
- * We work in terms of PAGE_CACHE_SIZE here for commonality with
+ * We work in terms of PAGE_SIZE here for commonality with
  * block_truncate_page(), but we could go down to PAGE_SIZE if the filesystem
  * took care of disposing of the unnecessary blocks.  Even if the filesystem
  * block size is smaller than PAGE_SIZE, we have to zero the rest of the page
@@ -1154,7 +1154,7 @@
  */
 int dax_truncate_page(struct inode *inode, loff_t from, get_block_t get_block)
 {
-	unsigned length = PAGE_CACHE_ALIGN(from) - from;
+	unsigned length = PAGE_ALIGN(from) - from;
 	return dax_zero_page_range(inode, from, length, get_block);
 }
 EXPORT_SYMBOL_GPL(dax_truncate_page);
diff --git a/fs/dcache.c b/fs/dcache.c
index 32ceae3..d5ecc6e 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1667,7 +1667,8 @@
 				DCACHE_OP_REVALIDATE	|
 				DCACHE_OP_WEAK_REVALIDATE	|
 				DCACHE_OP_DELETE	|
-				DCACHE_OP_SELECT_INODE));
+				DCACHE_OP_SELECT_INODE	|
+				DCACHE_OP_REAL));
 	dentry->d_op = op;
 	if (!op)
 		return;
@@ -1685,6 +1686,8 @@
 		dentry->d_flags |= DCACHE_OP_PRUNE;
 	if (op->d_select_inode)
 		dentry->d_flags |= DCACHE_OP_SELECT_INODE;
+	if (op->d_real)
+		dentry->d_flags |= DCACHE_OP_REAL;
 
 }
 EXPORT_SYMBOL(d_set_d_op);
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 476f1ec..4720377 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -172,7 +172,7 @@
 		 */
 		if (dio->page_errors == 0)
 			dio->page_errors = ret;
-		page_cache_get(page);
+		get_page(page);
 		dio->pages[0] = page;
 		sdio->head = 0;
 		sdio->tail = 1;
@@ -424,7 +424,7 @@
 static inline void dio_cleanup(struct dio *dio, struct dio_submit *sdio)
 {
 	while (sdio->head < sdio->tail)
-		page_cache_release(dio->pages[sdio->head++]);
+		put_page(dio->pages[sdio->head++]);
 }
 
 /*
@@ -487,7 +487,7 @@
 			if (dio->rw == READ && !PageCompound(page) &&
 					dio->should_dirty)
 				set_page_dirty_lock(page);
-			page_cache_release(page);
+			put_page(page);
 		}
 		err = bio->bi_error;
 		bio_put(bio);
@@ -696,7 +696,7 @@
 		 */
 		if ((sdio->cur_page_len + sdio->cur_page_offset) == PAGE_SIZE)
 			sdio->pages_in_io--;
-		page_cache_get(sdio->cur_page);
+		get_page(sdio->cur_page);
 		sdio->final_block_in_bio = sdio->cur_page_block +
 			(sdio->cur_page_len >> sdio->blkbits);
 		ret = 0;
@@ -810,13 +810,13 @@
 	 */
 	if (sdio->cur_page) {
 		ret = dio_send_cur_page(dio, sdio, map_bh);
-		page_cache_release(sdio->cur_page);
+		put_page(sdio->cur_page);
 		sdio->cur_page = NULL;
 		if (ret)
 			return ret;
 	}
 
-	page_cache_get(page);		/* It is in dio */
+	get_page(page);		/* It is in dio */
 	sdio->cur_page = page;
 	sdio->cur_page_offset = offset;
 	sdio->cur_page_len = len;
@@ -830,7 +830,7 @@
 	if (sdio->boundary) {
 		ret = dio_send_cur_page(dio, sdio, map_bh);
 		dio_bio_submit(dio, sdio);
-		page_cache_release(sdio->cur_page);
+		put_page(sdio->cur_page);
 		sdio->cur_page = NULL;
 	}
 	return ret;
@@ -947,7 +947,7 @@
 
 				ret = get_more_blocks(dio, sdio, map_bh);
 				if (ret) {
-					page_cache_release(page);
+					put_page(page);
 					goto out;
 				}
 				if (!buffer_mapped(map_bh))
@@ -988,7 +988,7 @@
 
 				/* AKPM: eargh, -ENOTBLK is a hack */
 				if (dio->rw & WRITE) {
-					page_cache_release(page);
+					put_page(page);
 					return -ENOTBLK;
 				}
 
@@ -1001,7 +1001,7 @@
 				if (sdio->block_in_file >=
 						i_size_aligned >> blkbits) {
 					/* We hit eof */
-					page_cache_release(page);
+					put_page(page);
 					goto out;
 				}
 				zero_user(page, from, 1 << blkbits);
@@ -1041,7 +1041,7 @@
 						  sdio->next_block_for_io,
 						  map_bh);
 			if (ret) {
-				page_cache_release(page);
+				put_page(page);
 				goto out;
 			}
 			sdio->next_block_for_io += this_chunk_blocks;
@@ -1057,7 +1057,7 @@
 		}
 
 		/* Drop the ref which was taken in get_user_pages() */
-		page_cache_release(page);
+		put_page(page);
 	}
 out:
 	return ret;
@@ -1281,7 +1281,7 @@
 		ret2 = dio_send_cur_page(dio, &sdio, &map_bh);
 		if (retval == 0)
 			retval = ret2;
-		page_cache_release(sdio.cur_page);
+		put_page(sdio.cur_page);
 		sdio.cur_page = NULL;
 	}
 	if (sdio.bio)
diff --git a/fs/dlm/config.c b/fs/dlm/config.c
index 5191121..1669f629 100644
--- a/fs/dlm/config.c
+++ b/fs/dlm/config.c
@@ -343,13 +343,12 @@
 	struct dlm_cluster *cl = NULL;
 	struct dlm_spaces *sps = NULL;
 	struct dlm_comms *cms = NULL;
-	void *gps = NULL;
 
 	cl = kzalloc(sizeof(struct dlm_cluster), GFP_NOFS);
 	sps = kzalloc(sizeof(struct dlm_spaces), GFP_NOFS);
 	cms = kzalloc(sizeof(struct dlm_comms), GFP_NOFS);
 
-	if (!cl || !gps || !sps || !cms)
+	if (!cl || !sps || !cms)
 		goto fail;
 
 	config_group_init_type_name(&cl->group, name, &cluster_type);
diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 00640e7..1ab012a 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -640,7 +640,7 @@
 		con->rx_page = alloc_page(GFP_ATOMIC);
 		if (con->rx_page == NULL)
 			goto out_resched;
-		cbuf_init(&con->cb, PAGE_CACHE_SIZE);
+		cbuf_init(&con->cb, PAGE_SIZE);
 	}
 
 	/*
@@ -657,7 +657,7 @@
 	 * buffer and the start of the currently used section (cb.base)
 	 */
 	if (cbuf_data(&con->cb) >= con->cb.base) {
-		iov[0].iov_len = PAGE_CACHE_SIZE - cbuf_data(&con->cb);
+		iov[0].iov_len = PAGE_SIZE - cbuf_data(&con->cb);
 		iov[1].iov_len = con->cb.base;
 		iov[1].iov_base = page_address(con->rx_page);
 		nvec = 2;
@@ -675,7 +675,7 @@
 	ret = dlm_process_incoming_buffer(con->nodeid,
 					  page_address(con->rx_page),
 					  con->cb.base, con->cb.len,
-					  PAGE_CACHE_SIZE);
+					  PAGE_SIZE);
 	if (ret == -EBADMSG) {
 		log_print("lowcomms: addr=%p, base=%u, len=%u, read=%d",
 			  page_address(con->rx_page), con->cb.base,
@@ -1416,7 +1416,7 @@
 	spin_lock(&con->writequeue_lock);
 	e = list_entry(con->writequeue.prev, struct writequeue_entry, list);
 	if ((&e->list == &con->writequeue) ||
-	    (PAGE_CACHE_SIZE - e->end < len)) {
+	    (PAGE_SIZE - e->end < len)) {
 		e = NULL;
 	} else {
 		offset = e->end;
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 64026e5..d09cb4c 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -286,7 +286,7 @@
 		pg = virt_to_page(addr);
 		offset = offset_in_page(addr);
 		sg_set_page(&sg[i], pg, 0, offset);
-		remainder_of_page = PAGE_CACHE_SIZE - offset;
+		remainder_of_page = PAGE_SIZE - offset;
 		if (size >= remainder_of_page) {
 			sg[i].length = remainder_of_page;
 			addr += remainder_of_page;
@@ -400,7 +400,7 @@
 				    struct page *page)
 {
 	return ecryptfs_lower_header_size(crypt_stat) +
-	       ((loff_t)page->index << PAGE_CACHE_SHIFT);
+	       ((loff_t)page->index << PAGE_SHIFT);
 }
 
 /**
@@ -428,7 +428,7 @@
 	size_t extent_size = crypt_stat->extent_size;
 	int rc;
 
-	extent_base = (((loff_t)page_index) * (PAGE_CACHE_SIZE / extent_size));
+	extent_base = (((loff_t)page_index) * (PAGE_SIZE / extent_size));
 	rc = ecryptfs_derive_iv(extent_iv, crypt_stat,
 				(extent_base + extent_offset));
 	if (rc) {
@@ -498,7 +498,7 @@
 	}
 
 	for (extent_offset = 0;
-	     extent_offset < (PAGE_CACHE_SIZE / crypt_stat->extent_size);
+	     extent_offset < (PAGE_SIZE / crypt_stat->extent_size);
 	     extent_offset++) {
 		rc = crypt_extent(crypt_stat, enc_extent_page, page,
 				  extent_offset, ENCRYPT);
@@ -512,7 +512,7 @@
 	lower_offset = lower_offset_for_page(crypt_stat, page);
 	enc_extent_virt = kmap(enc_extent_page);
 	rc = ecryptfs_write_lower(ecryptfs_inode, enc_extent_virt, lower_offset,
-				  PAGE_CACHE_SIZE);
+				  PAGE_SIZE);
 	kunmap(enc_extent_page);
 	if (rc < 0) {
 		ecryptfs_printk(KERN_ERR,
@@ -560,7 +560,7 @@
 
 	lower_offset = lower_offset_for_page(crypt_stat, page);
 	page_virt = kmap(page);
-	rc = ecryptfs_read_lower(page_virt, lower_offset, PAGE_CACHE_SIZE,
+	rc = ecryptfs_read_lower(page_virt, lower_offset, PAGE_SIZE,
 				 ecryptfs_inode);
 	kunmap(page);
 	if (rc < 0) {
@@ -571,7 +571,7 @@
 	}
 
 	for (extent_offset = 0;
-	     extent_offset < (PAGE_CACHE_SIZE / crypt_stat->extent_size);
+	     extent_offset < (PAGE_SIZE / crypt_stat->extent_size);
 	     extent_offset++) {
 		rc = crypt_extent(crypt_stat, page, page,
 				  extent_offset, DECRYPT);
@@ -659,11 +659,11 @@
 	if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR)
 		crypt_stat->metadata_size = ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
 	else {
-		if (PAGE_CACHE_SIZE <= ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)
+		if (PAGE_SIZE <= ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE)
 			crypt_stat->metadata_size =
 				ECRYPTFS_MINIMUM_HEADER_EXTENT_SIZE;
 		else
-			crypt_stat->metadata_size = PAGE_CACHE_SIZE;
+			crypt_stat->metadata_size = PAGE_SIZE;
 	}
 }
 
@@ -1442,7 +1442,7 @@
 						ECRYPTFS_VALIDATE_HEADER_SIZE);
 	if (rc) {
 		/* metadata is not in the file header, so try xattrs */
-		memset(page_virt, 0, PAGE_CACHE_SIZE);
+		memset(page_virt, 0, PAGE_SIZE);
 		rc = ecryptfs_read_xattr_region(page_virt, ecryptfs_inode);
 		if (rc) {
 			printk(KERN_DEBUG "Valid eCryptfs headers not found in "
@@ -1475,7 +1475,7 @@
 	}
 out:
 	if (page_virt) {
-		memset(page_virt, 0, PAGE_CACHE_SIZE);
+		memset(page_virt, 0, PAGE_SIZE);
 		kmem_cache_free(ecryptfs_header_cache, page_virt);
 	}
 	return rc;
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 121114e..224b49e 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -763,10 +763,10 @@
 	} else { /* ia->ia_size < i_size_read(inode) */
 		/* We're chopping off all the pages down to the page
 		 * in which ia->ia_size is located. Fill in the end of
-		 * that page from (ia->ia_size & ~PAGE_CACHE_MASK) to
-		 * PAGE_CACHE_SIZE with zeros. */
-		size_t num_zeros = (PAGE_CACHE_SIZE
-				    - (ia->ia_size & ~PAGE_CACHE_MASK));
+		 * that page from (ia->ia_size & ~PAGE_MASK) to
+		 * PAGE_SIZE with zeros. */
+		size_t num_zeros = (PAGE_SIZE
+				    - (ia->ia_size & ~PAGE_MASK));
 
 		if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
 			truncate_setsize(inode, ia->ia_size);
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index 9893d15..3cf1546 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -1798,7 +1798,7 @@
 	 * added the our &auth_tok_list */
 	next_packet_is_auth_tok_packet = 1;
 	while (next_packet_is_auth_tok_packet) {
-		size_t max_packet_size = ((PAGE_CACHE_SIZE - 8) - i);
+		size_t max_packet_size = ((PAGE_SIZE - 8) - i);
 
 		switch (src[i]) {
 		case ECRYPTFS_TAG_3_PACKET_TYPE:
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index 8b0b4a7..1698132 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -695,12 +695,12 @@
 	{
 		.cache = &ecryptfs_header_cache,
 		.name = "ecryptfs_headers",
-		.size = PAGE_CACHE_SIZE,
+		.size = PAGE_SIZE,
 	},
 	{
 		.cache = &ecryptfs_xattr_cache,
 		.name = "ecryptfs_xattr_cache",
-		.size = PAGE_CACHE_SIZE,
+		.size = PAGE_SIZE,
 	},
 	{
 		.cache = &ecryptfs_key_record_cache,
@@ -818,7 +818,7 @@
 {
 	int rc;
 
-	if (ECRYPTFS_DEFAULT_EXTENT_SIZE > PAGE_CACHE_SIZE) {
+	if (ECRYPTFS_DEFAULT_EXTENT_SIZE > PAGE_SIZE) {
 		rc = -EINVAL;
 		ecryptfs_printk(KERN_ERR, "The eCryptfs extent size is "
 				"larger than the host's page size, and so "
@@ -826,7 +826,7 @@
 				"default eCryptfs extent size is [%u] bytes; "
 				"the page size is [%lu] bytes.\n",
 				ECRYPTFS_DEFAULT_EXTENT_SIZE,
-				(unsigned long)PAGE_CACHE_SIZE);
+				(unsigned long)PAGE_SIZE);
 		goto out;
 	}
 	rc = ecryptfs_init_kmem_caches();
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index 1f58652..e6b1d80 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -122,7 +122,7 @@
 				       struct ecryptfs_crypt_stat *crypt_stat)
 {
 	loff_t extent_num_in_page = 0;
-	loff_t num_extents_per_page = (PAGE_CACHE_SIZE
+	loff_t num_extents_per_page = (PAGE_SIZE
 				       / crypt_stat->extent_size);
 	int rc = 0;
 
@@ -138,7 +138,7 @@
 			char *page_virt;
 
 			page_virt = kmap_atomic(page);
-			memset(page_virt, 0, PAGE_CACHE_SIZE);
+			memset(page_virt, 0, PAGE_SIZE);
 			/* TODO: Support more than one header extent */
 			if (view_extent_num == 0) {
 				size_t written;
@@ -164,8 +164,8 @@
 				 - crypt_stat->metadata_size);
 
 			rc = ecryptfs_read_lower_page_segment(
-				page, (lower_offset >> PAGE_CACHE_SHIFT),
-				(lower_offset & ~PAGE_CACHE_MASK),
+				page, (lower_offset >> PAGE_SHIFT),
+				(lower_offset & ~PAGE_MASK),
 				crypt_stat->extent_size, page->mapping->host);
 			if (rc) {
 				printk(KERN_ERR "%s: Error attempting to read "
@@ -198,7 +198,7 @@
 
 	if (!crypt_stat || !(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
 		rc = ecryptfs_read_lower_page_segment(page, page->index, 0,
-						      PAGE_CACHE_SIZE,
+						      PAGE_SIZE,
 						      page->mapping->host);
 	} else if (crypt_stat->flags & ECRYPTFS_VIEW_AS_ENCRYPTED) {
 		if (crypt_stat->flags & ECRYPTFS_METADATA_IN_XATTR) {
@@ -215,7 +215,7 @@
 
 		} else {
 			rc = ecryptfs_read_lower_page_segment(
-				page, page->index, 0, PAGE_CACHE_SIZE,
+				page, page->index, 0, PAGE_SIZE,
 				page->mapping->host);
 			if (rc) {
 				printk(KERN_ERR "Error reading page; rc = "
@@ -250,12 +250,12 @@
 	struct inode *inode = page->mapping->host;
 	int end_byte_in_page;
 
-	if ((i_size_read(inode) / PAGE_CACHE_SIZE) != page->index)
+	if ((i_size_read(inode) / PAGE_SIZE) != page->index)
 		goto out;
-	end_byte_in_page = i_size_read(inode) % PAGE_CACHE_SIZE;
+	end_byte_in_page = i_size_read(inode) % PAGE_SIZE;
 	if (to > end_byte_in_page)
 		end_byte_in_page = to;
-	zero_user_segment(page, end_byte_in_page, PAGE_CACHE_SIZE);
+	zero_user_segment(page, end_byte_in_page, PAGE_SIZE);
 out:
 	return 0;
 }
@@ -279,7 +279,7 @@
 			loff_t pos, unsigned len, unsigned flags,
 			struct page **pagep, void **fsdata)
 {
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	struct page *page;
 	loff_t prev_page_end_size;
 	int rc = 0;
@@ -289,14 +289,14 @@
 		return -ENOMEM;
 	*pagep = page;
 
-	prev_page_end_size = ((loff_t)index << PAGE_CACHE_SHIFT);
+	prev_page_end_size = ((loff_t)index << PAGE_SHIFT);
 	if (!PageUptodate(page)) {
 		struct ecryptfs_crypt_stat *crypt_stat =
 			&ecryptfs_inode_to_private(mapping->host)->crypt_stat;
 
 		if (!(crypt_stat->flags & ECRYPTFS_ENCRYPTED)) {
 			rc = ecryptfs_read_lower_page_segment(
-				page, index, 0, PAGE_CACHE_SIZE, mapping->host);
+				page, index, 0, PAGE_SIZE, mapping->host);
 			if (rc) {
 				printk(KERN_ERR "%s: Error attempting to read "
 				       "lower page segment; rc = [%d]\n",
@@ -322,7 +322,7 @@
 				SetPageUptodate(page);
 			} else {
 				rc = ecryptfs_read_lower_page_segment(
-					page, index, 0, PAGE_CACHE_SIZE,
+					page, index, 0, PAGE_SIZE,
 					mapping->host);
 				if (rc) {
 					printk(KERN_ERR "%s: Error reading "
@@ -336,9 +336,9 @@
 		} else {
 			if (prev_page_end_size
 			    >= i_size_read(page->mapping->host)) {
-				zero_user(page, 0, PAGE_CACHE_SIZE);
+				zero_user(page, 0, PAGE_SIZE);
 				SetPageUptodate(page);
-			} else if (len < PAGE_CACHE_SIZE) {
+			} else if (len < PAGE_SIZE) {
 				rc = ecryptfs_decrypt_page(page);
 				if (rc) {
 					printk(KERN_ERR "%s: Error decrypting "
@@ -371,11 +371,11 @@
 	 * of page?  Zero it out. */
 	if ((i_size_read(mapping->host) == prev_page_end_size)
 	    && (pos != 0))
-		zero_user(page, 0, PAGE_CACHE_SIZE);
+		zero_user(page, 0, PAGE_SIZE);
 out:
 	if (unlikely(rc)) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		*pagep = NULL;
 	}
 	return rc;
@@ -437,7 +437,7 @@
 	}
 	inode_lock(lower_inode);
 	size = lower_inode->i_op->getxattr(lower_dentry, ECRYPTFS_XATTR_NAME,
-					   xattr_virt, PAGE_CACHE_SIZE);
+					   xattr_virt, PAGE_SIZE);
 	if (size < 0)
 		size = 8;
 	put_unaligned_be64(i_size_read(ecryptfs_inode), xattr_virt);
@@ -479,8 +479,8 @@
 			loff_t pos, unsigned len, unsigned copied,
 			struct page *page, void *fsdata)
 {
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	pgoff_t index = pos >> PAGE_SHIFT;
+	unsigned from = pos & (PAGE_SIZE - 1);
 	unsigned to = from + copied;
 	struct inode *ecryptfs_inode = mapping->host;
 	struct ecryptfs_crypt_stat *crypt_stat =
@@ -500,7 +500,7 @@
 		goto out;
 	}
 	if (!PageUptodate(page)) {
-		if (copied < PAGE_CACHE_SIZE) {
+		if (copied < PAGE_SIZE) {
 			rc = 0;
 			goto out;
 		}
@@ -533,7 +533,7 @@
 		rc = copied;
 out:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return rc;
 }
 
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index 09fe622..158a3a3 100644
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -74,7 +74,7 @@
 	loff_t offset;
 	int rc;
 
-	offset = ((((loff_t)page_for_lower->index) << PAGE_CACHE_SHIFT)
+	offset = ((((loff_t)page_for_lower->index) << PAGE_SHIFT)
 		  + offset_in_page);
 	virt = kmap(page_for_lower);
 	rc = ecryptfs_write_lower(ecryptfs_inode, virt, offset, size);
@@ -123,9 +123,9 @@
 	else
 		pos = offset;
 	while (pos < (offset + size)) {
-		pgoff_t ecryptfs_page_idx = (pos >> PAGE_CACHE_SHIFT);
-		size_t start_offset_in_page = (pos & ~PAGE_CACHE_MASK);
-		size_t num_bytes = (PAGE_CACHE_SIZE - start_offset_in_page);
+		pgoff_t ecryptfs_page_idx = (pos >> PAGE_SHIFT);
+		size_t start_offset_in_page = (pos & ~PAGE_MASK);
+		size_t num_bytes = (PAGE_SIZE - start_offset_in_page);
 		loff_t total_remaining_bytes = ((offset + size) - pos);
 
 		if (fatal_signal_pending(current)) {
@@ -165,7 +165,7 @@
 			 * Fill in zero values to the end of the page */
 			memset(((char *)ecryptfs_page_virt
 				+ start_offset_in_page), 0,
-				PAGE_CACHE_SIZE - start_offset_in_page);
+				PAGE_SIZE - start_offset_in_page);
 		}
 
 		/* pos >= offset, we are now writing the data request */
@@ -186,7 +186,7 @@
 						ecryptfs_page,
 						start_offset_in_page,
 						data_offset);
-		page_cache_release(ecryptfs_page);
+		put_page(ecryptfs_page);
 		if (rc) {
 			printk(KERN_ERR "%s: Error encrypting "
 			       "page; rc = [%d]\n", __func__, rc);
@@ -262,7 +262,7 @@
 	loff_t offset;
 	int rc;
 
-	offset = ((((loff_t)page_index) << PAGE_CACHE_SHIFT) + offset_in_page);
+	offset = ((((loff_t)page_index) << PAGE_SHIFT) + offset_in_page);
 	virt = kmap(page_for_ecryptfs);
 	rc = ecryptfs_read_lower(virt, offset, size, ecryptfs_inode);
 	if (rc > 0)
diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c
index dd029d1..553c5d2 100644
--- a/fs/efivarfs/super.c
+++ b/fs/efivarfs/super.c
@@ -197,8 +197,8 @@
 	efivarfs_sb = sb;
 
 	sb->s_maxbytes          = MAX_LFS_FILESIZE;
-	sb->s_blocksize         = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits    = PAGE_CACHE_SHIFT;
+	sb->s_blocksize         = PAGE_SIZE;
+	sb->s_blocksize_bits    = PAGE_SHIFT;
 	sb->s_magic             = EFIVARFS_MAGIC;
 	sb->s_op                = &efivarfs_ops;
 	sb->s_d_op		= &efivarfs_d_ops;
diff --git a/fs/exofs/dir.c b/fs/exofs/dir.c
index e5bb2ab..547b93c 100644
--- a/fs/exofs/dir.c
+++ b/fs/exofs/dir.c
@@ -41,16 +41,16 @@
 static inline void exofs_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 static unsigned exofs_last_byte(struct inode *inode, unsigned long page_nr)
 {
 	loff_t last_byte = inode->i_size;
 
-	last_byte -= page_nr << PAGE_CACHE_SHIFT;
-	if (last_byte > PAGE_CACHE_SIZE)
-		last_byte = PAGE_CACHE_SIZE;
+	last_byte -= page_nr << PAGE_SHIFT;
+	if (last_byte > PAGE_SIZE)
+		last_byte = PAGE_SIZE;
 	return last_byte;
 }
 
@@ -85,13 +85,13 @@
 	unsigned chunk_size = exofs_chunk_size(dir);
 	char *kaddr = page_address(page);
 	unsigned offs, rec_len;
-	unsigned limit = PAGE_CACHE_SIZE;
+	unsigned limit = PAGE_SIZE;
 	struct exofs_dir_entry *p;
 	char *error;
 
 	/* if the page is the last one in the directory */
-	if ((dir->i_size >> PAGE_CACHE_SHIFT) == page->index) {
-		limit = dir->i_size & ~PAGE_CACHE_MASK;
+	if ((dir->i_size >> PAGE_SHIFT) == page->index) {
+		limit = dir->i_size & ~PAGE_MASK;
 		if (limit & (chunk_size - 1))
 			goto Ebadsize;
 		if (!limit)
@@ -138,7 +138,7 @@
 	EXOFS_ERR(
 		"ERROR [exofs_check_page]: bad entry in directory(0x%lx): %s - "
 		"offset=%lu, inode=0x%llu, rec_len=%d, name_len=%d\n",
-		dir->i_ino, error, (page->index<<PAGE_CACHE_SHIFT)+offs,
+		dir->i_ino, error, (page->index<<PAGE_SHIFT)+offs,
 		_LLU(le64_to_cpu(p->inode_no)),
 		rec_len, p->name_len);
 	goto fail;
@@ -147,7 +147,7 @@
 	EXOFS_ERR("ERROR [exofs_check_page]: "
 		"entry in directory(0x%lx) spans the page boundary"
 		"offset=%lu, inode=0x%llx\n",
-		dir->i_ino, (page->index<<PAGE_CACHE_SHIFT)+offs,
+		dir->i_ino, (page->index<<PAGE_SHIFT)+offs,
 		_LLU(le64_to_cpu(p->inode_no)));
 fail:
 	SetPageChecked(page);
@@ -237,8 +237,8 @@
 {
 	loff_t pos = ctx->pos;
 	struct inode *inode = file_inode(file);
-	unsigned int offset = pos & ~PAGE_CACHE_MASK;
-	unsigned long n = pos >> PAGE_CACHE_SHIFT;
+	unsigned int offset = pos & ~PAGE_MASK;
+	unsigned long n = pos >> PAGE_SHIFT;
 	unsigned long npages = dir_pages(inode);
 	unsigned chunk_mask = ~(exofs_chunk_size(inode)-1);
 	int need_revalidate = (file->f_version != inode->i_version);
@@ -254,7 +254,7 @@
 		if (IS_ERR(page)) {
 			EXOFS_ERR("ERROR: bad page in directory(0x%lx)\n",
 				  inode->i_ino);
-			ctx->pos += PAGE_CACHE_SIZE - offset;
+			ctx->pos += PAGE_SIZE - offset;
 			return PTR_ERR(page);
 		}
 		kaddr = page_address(page);
@@ -262,7 +262,7 @@
 			if (offset) {
 				offset = exofs_validate_entry(kaddr, offset,
 								chunk_mask);
-				ctx->pos = (n<<PAGE_CACHE_SHIFT) + offset;
+				ctx->pos = (n<<PAGE_SHIFT) + offset;
 			}
 			file->f_version = inode->i_version;
 			need_revalidate = 0;
@@ -449,7 +449,7 @@
 		kaddr = page_address(page);
 		dir_end = kaddr + exofs_last_byte(dir, n);
 		de = (struct exofs_dir_entry *)kaddr;
-		kaddr += PAGE_CACHE_SIZE - reclen;
+		kaddr += PAGE_SIZE - reclen;
 		while ((char *)de <= kaddr) {
 			if ((char *)de == dir_end) {
 				name_len = 0;
@@ -602,7 +602,7 @@
 	kunmap_atomic(kaddr);
 	err = exofs_commit_chunk(page, 0, chunk_size);
 fail:
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index 9eaf595..49e1bd0 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -317,7 +317,7 @@
 
 	if (!pcol->ios) {
 		int ret = ore_get_rw_state(&pcol->sbi->layout, &oi->oc, true,
-					     pcol->pg_first << PAGE_CACHE_SHIFT,
+					     pcol->pg_first << PAGE_SHIFT,
 					     pcol->length, &pcol->ios);
 
 		if (ret)
@@ -383,7 +383,7 @@
 	struct inode *inode = pcol->inode;
 	struct exofs_i_info *oi = exofs_i(inode);
 	loff_t i_size = i_size_read(inode);
-	pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+	pgoff_t end_index = i_size >> PAGE_SHIFT;
 	size_t len;
 	int ret;
 
@@ -397,9 +397,9 @@
 	pcol->that_locked_page = page;
 
 	if (page->index < end_index)
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 	else if (page->index == end_index)
-		len = i_size & ~PAGE_CACHE_MASK;
+		len = i_size & ~PAGE_MASK;
 	else
 		len = 0;
 
@@ -442,8 +442,8 @@
 			goto fail;
 	}
 
-	if (len != PAGE_CACHE_SIZE)
-		zero_user(page, len, PAGE_CACHE_SIZE - len);
+	if (len != PAGE_SIZE)
+		zero_user(page, len, PAGE_SIZE - len);
 
 	EXOFS_DBGMSG2("    readpage_strip(0x%lx, 0x%lx) len=0x%zx\n",
 		     inode->i_ino, page->index, len);
@@ -609,7 +609,7 @@
 
 	if ((pcol->that_locked_page != page) && (ZERO_PAGE(0) != page)) {
 		EXOFS_DBGMSG2("index=0x%lx\n", page->index);
-		page_cache_release(page);
+		put_page(page);
 		return;
 	}
 	EXOFS_DBGMSG2("that_locked_page index=0x%lx\n",
@@ -633,7 +633,7 @@
 
 	BUG_ON(pcol->ios);
 	ret = ore_get_rw_state(&pcol->sbi->layout, &oi->oc, false,
-				 pcol->pg_first << PAGE_CACHE_SHIFT,
+				 pcol->pg_first << PAGE_SHIFT,
 				 pcol->length, &pcol->ios);
 	if (unlikely(ret))
 		goto err;
@@ -696,7 +696,7 @@
 	struct inode *inode = pcol->inode;
 	struct exofs_i_info *oi = exofs_i(inode);
 	loff_t i_size = i_size_read(inode);
-	pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+	pgoff_t end_index = i_size >> PAGE_SHIFT;
 	size_t len;
 	int ret;
 
@@ -708,9 +708,9 @@
 
 	if (page->index < end_index)
 		/* in this case, the page is within the limits of the file */
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 	else {
-		len = i_size & ~PAGE_CACHE_MASK;
+		len = i_size & ~PAGE_MASK;
 
 		if (page->index > end_index || !len) {
 			/* in this case, the page is outside the limits
@@ -790,10 +790,10 @@
 	long start, end, expected_pages;
 	int ret;
 
-	start = wbc->range_start >> PAGE_CACHE_SHIFT;
+	start = wbc->range_start >> PAGE_SHIFT;
 	end = (wbc->range_end == LLONG_MAX) ?
 			start + mapping->nrpages :
-			wbc->range_end >> PAGE_CACHE_SHIFT;
+			wbc->range_end >> PAGE_SHIFT;
 
 	if (start || end)
 		expected_pages = end - start + 1;
@@ -881,15 +881,15 @@
 	}
 
 	 /* read modify write */
-	if (!PageUptodate(page) && (len != PAGE_CACHE_SIZE)) {
+	if (!PageUptodate(page) && (len != PAGE_SIZE)) {
 		loff_t i_size = i_size_read(mapping->host);
-		pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+		pgoff_t end_index = i_size >> PAGE_SHIFT;
 		size_t rlen;
 
 		if (page->index < end_index)
-			rlen = PAGE_CACHE_SIZE;
+			rlen = PAGE_SIZE;
 		else if (page->index == end_index)
-			rlen = i_size & ~PAGE_CACHE_MASK;
+			rlen = i_size & ~PAGE_MASK;
 		else
 			rlen = 0;
 
diff --git a/fs/exofs/namei.c b/fs/exofs/namei.c
index c20d77d..622a686 100644
--- a/fs/exofs/namei.c
+++ b/fs/exofs/namei.c
@@ -292,11 +292,11 @@
 out_dir:
 	if (dir_de) {
 		kunmap(dir_page);
-		page_cache_release(dir_page);
+		put_page(dir_page);
 	}
 out_old:
 	kunmap(old_page);
-	page_cache_release(old_page);
+	put_page(old_page);
 out:
 	return err;
 }
diff --git a/fs/ext2/dir.c b/fs/ext2/dir.c
index 0c6638b..7ff6fcf 100644
--- a/fs/ext2/dir.c
+++ b/fs/ext2/dir.c
@@ -37,7 +37,7 @@
 {
 	unsigned len = le16_to_cpu(dlen);
 
-#if (PAGE_CACHE_SIZE >= 65536)
+#if (PAGE_SIZE >= 65536)
 	if (len == EXT2_MAX_REC_LEN)
 		return 1 << 16;
 #endif
@@ -46,7 +46,7 @@
 
 static inline __le16 ext2_rec_len_to_disk(unsigned len)
 {
-#if (PAGE_CACHE_SIZE >= 65536)
+#if (PAGE_SIZE >= 65536)
 	if (len == (1 << 16))
 		return cpu_to_le16(EXT2_MAX_REC_LEN);
 	else
@@ -67,7 +67,7 @@
 static inline void ext2_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 /*
@@ -79,9 +79,9 @@
 {
 	unsigned last_byte = inode->i_size;
 
-	last_byte -= page_nr << PAGE_CACHE_SHIFT;
-	if (last_byte > PAGE_CACHE_SIZE)
-		last_byte = PAGE_CACHE_SIZE;
+	last_byte -= page_nr << PAGE_SHIFT;
+	if (last_byte > PAGE_SIZE)
+		last_byte = PAGE_SIZE;
 	return last_byte;
 }
 
@@ -118,12 +118,12 @@
 	char *kaddr = page_address(page);
 	u32 max_inumber = le32_to_cpu(EXT2_SB(sb)->s_es->s_inodes_count);
 	unsigned offs, rec_len;
-	unsigned limit = PAGE_CACHE_SIZE;
+	unsigned limit = PAGE_SIZE;
 	ext2_dirent *p;
 	char *error;
 
-	if ((dir->i_size >> PAGE_CACHE_SHIFT) == page->index) {
-		limit = dir->i_size & ~PAGE_CACHE_MASK;
+	if ((dir->i_size >> PAGE_SHIFT) == page->index) {
+		limit = dir->i_size & ~PAGE_MASK;
 		if (limit & (chunk_size - 1))
 			goto Ebadsize;
 		if (!limit)
@@ -176,7 +176,7 @@
 	if (!quiet)
 		ext2_error(sb, __func__, "bad entry in directory #%lu: : %s - "
 			"offset=%lu, inode=%lu, rec_len=%d, name_len=%d",
-			dir->i_ino, error, (page->index<<PAGE_CACHE_SHIFT)+offs,
+			dir->i_ino, error, (page->index<<PAGE_SHIFT)+offs,
 			(unsigned long) le32_to_cpu(p->inode),
 			rec_len, p->name_len);
 	goto fail;
@@ -186,7 +186,7 @@
 		ext2_error(sb, "ext2_check_page",
 			"entry in directory #%lu spans the page boundary"
 			"offset=%lu, inode=%lu",
-			dir->i_ino, (page->index<<PAGE_CACHE_SHIFT)+offs,
+			dir->i_ino, (page->index<<PAGE_SHIFT)+offs,
 			(unsigned long) le32_to_cpu(p->inode));
 	}
 fail:
@@ -287,8 +287,8 @@
 	loff_t pos = ctx->pos;
 	struct inode *inode = file_inode(file);
 	struct super_block *sb = inode->i_sb;
-	unsigned int offset = pos & ~PAGE_CACHE_MASK;
-	unsigned long n = pos >> PAGE_CACHE_SHIFT;
+	unsigned int offset = pos & ~PAGE_MASK;
+	unsigned long n = pos >> PAGE_SHIFT;
 	unsigned long npages = dir_pages(inode);
 	unsigned chunk_mask = ~(ext2_chunk_size(inode)-1);
 	unsigned char *types = NULL;
@@ -309,14 +309,14 @@
 			ext2_error(sb, __func__,
 				   "bad page in #%lu",
 				   inode->i_ino);
-			ctx->pos += PAGE_CACHE_SIZE - offset;
+			ctx->pos += PAGE_SIZE - offset;
 			return PTR_ERR(page);
 		}
 		kaddr = page_address(page);
 		if (unlikely(need_revalidate)) {
 			if (offset) {
 				offset = ext2_validate_entry(kaddr, offset, chunk_mask);
-				ctx->pos = (n<<PAGE_CACHE_SHIFT) + offset;
+				ctx->pos = (n<<PAGE_SHIFT) + offset;
 			}
 			file->f_version = inode->i_version;
 			need_revalidate = 0;
@@ -406,7 +406,7 @@
 		if (++n >= npages)
 			n = 0;
 		/* next page is past the blocks we've got */
-		if (unlikely(n > (dir->i_blocks >> (PAGE_CACHE_SHIFT - 9)))) {
+		if (unlikely(n > (dir->i_blocks >> (PAGE_SHIFT - 9)))) {
 			ext2_error(dir->i_sb, __func__,
 				"dir %lu size %lld exceeds block count %llu",
 				dir->i_ino, dir->i_size,
@@ -511,7 +511,7 @@
 		kaddr = page_address(page);
 		dir_end = kaddr + ext2_last_byte(dir, n);
 		de = (ext2_dirent *)kaddr;
-		kaddr += PAGE_CACHE_SIZE - reclen;
+		kaddr += PAGE_SIZE - reclen;
 		while ((char *)de <= kaddr) {
 			if ((char *)de == dir_end) {
 				/* We hit i_size */
@@ -655,7 +655,7 @@
 	kunmap_atomic(kaddr);
 	err = ext2_commit_chunk(page, 0, chunk_size);
 fail:
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
diff --git a/fs/ext2/namei.c b/fs/ext2/namei.c
index 7a2be8f..d348439 100644
--- a/fs/ext2/namei.c
+++ b/fs/ext2/namei.c
@@ -398,7 +398,7 @@
 			ext2_set_link(old_inode, dir_de, dir_page, new_dir, 0);
 		else {
 			kunmap(dir_page);
-			page_cache_release(dir_page);
+			put_page(dir_page);
 		}
 		inode_dec_link_count(old_dir);
 	}
@@ -408,11 +408,11 @@
 out_dir:
 	if (dir_de) {
 		kunmap(dir_page);
-		page_cache_release(dir_page);
+		put_page(dir_page);
 	}
 out_old:
 	kunmap(old_page);
-	page_cache_release(old_page);
+	put_page(old_page);
 out:
 	return err;
 }
diff --git a/fs/ext4/crypto.c b/fs/ext4/crypto.c
index edc053a..db9ae6e 100644
--- a/fs/ext4/crypto.c
+++ b/fs/ext4/crypto.c
@@ -91,7 +91,8 @@
  * Return: An allocated and initialized encryption context on success; error
  * value or NULL otherwise.
  */
-struct ext4_crypto_ctx *ext4_get_crypto_ctx(struct inode *inode)
+struct ext4_crypto_ctx *ext4_get_crypto_ctx(struct inode *inode,
+					    gfp_t gfp_flags)
 {
 	struct ext4_crypto_ctx *ctx = NULL;
 	int res = 0;
@@ -118,7 +119,7 @@
 		list_del(&ctx->free_list);
 	spin_unlock_irqrestore(&ext4_crypto_ctx_lock, flags);
 	if (!ctx) {
-		ctx = kmem_cache_zalloc(ext4_crypto_ctx_cachep, GFP_NOFS);
+		ctx = kmem_cache_zalloc(ext4_crypto_ctx_cachep, gfp_flags);
 		if (!ctx) {
 			res = -ENOMEM;
 			goto out;
@@ -255,7 +256,8 @@
 			    ext4_direction_t rw,
 			    pgoff_t index,
 			    struct page *src_page,
-			    struct page *dest_page)
+			    struct page *dest_page,
+			    gfp_t gfp_flags)
 
 {
 	u8 xts_tweak[EXT4_XTS_TWEAK_SIZE];
@@ -266,7 +268,7 @@
 	struct crypto_skcipher *tfm = ci->ci_ctfm;
 	int res = 0;
 
-	req = skcipher_request_alloc(tfm, GFP_NOFS);
+	req = skcipher_request_alloc(tfm, gfp_flags);
 	if (!req) {
 		printk_ratelimited(KERN_ERR
 				   "%s: crypto_request_alloc() failed\n",
@@ -283,10 +285,10 @@
 	       EXT4_XTS_TWEAK_SIZE - sizeof(index));
 
 	sg_init_table(&dst, 1);
-	sg_set_page(&dst, dest_page, PAGE_CACHE_SIZE, 0);
+	sg_set_page(&dst, dest_page, PAGE_SIZE, 0);
 	sg_init_table(&src, 1);
-	sg_set_page(&src, src_page, PAGE_CACHE_SIZE, 0);
-	skcipher_request_set_crypt(req, &src, &dst, PAGE_CACHE_SIZE,
+	sg_set_page(&src, src_page, PAGE_SIZE, 0);
+	skcipher_request_set_crypt(req, &src, &dst, PAGE_SIZE,
 				   xts_tweak);
 	if (rw == EXT4_DECRYPT)
 		res = crypto_skcipher_decrypt(req);
@@ -307,9 +309,10 @@
 	return 0;
 }
 
-static struct page *alloc_bounce_page(struct ext4_crypto_ctx *ctx)
+static struct page *alloc_bounce_page(struct ext4_crypto_ctx *ctx,
+				      gfp_t gfp_flags)
 {
-	ctx->w.bounce_page = mempool_alloc(ext4_bounce_page_pool, GFP_NOWAIT);
+	ctx->w.bounce_page = mempool_alloc(ext4_bounce_page_pool, gfp_flags);
 	if (ctx->w.bounce_page == NULL)
 		return ERR_PTR(-ENOMEM);
 	ctx->flags |= EXT4_WRITE_PATH_FL;
@@ -332,7 +335,8 @@
  * error value or NULL.
  */
 struct page *ext4_encrypt(struct inode *inode,
-			  struct page *plaintext_page)
+			  struct page *plaintext_page,
+			  gfp_t gfp_flags)
 {
 	struct ext4_crypto_ctx *ctx;
 	struct page *ciphertext_page = NULL;
@@ -340,17 +344,17 @@
 
 	BUG_ON(!PageLocked(plaintext_page));
 
-	ctx = ext4_get_crypto_ctx(inode);
+	ctx = ext4_get_crypto_ctx(inode, gfp_flags);
 	if (IS_ERR(ctx))
 		return (struct page *) ctx;
 
 	/* The encryption operation will require a bounce page. */
-	ciphertext_page = alloc_bounce_page(ctx);
+	ciphertext_page = alloc_bounce_page(ctx, gfp_flags);
 	if (IS_ERR(ciphertext_page))
 		goto errout;
 	ctx->w.control_page = plaintext_page;
 	err = ext4_page_crypto(inode, EXT4_ENCRYPT, plaintext_page->index,
-			       plaintext_page, ciphertext_page);
+			       plaintext_page, ciphertext_page, gfp_flags);
 	if (err) {
 		ciphertext_page = ERR_PTR(err);
 	errout:
@@ -378,8 +382,8 @@
 {
 	BUG_ON(!PageLocked(page));
 
-	return ext4_page_crypto(page->mapping->host,
-				EXT4_DECRYPT, page->index, page, page);
+	return ext4_page_crypto(page->mapping->host, EXT4_DECRYPT,
+				page->index, page, page, GFP_NOFS);
 }
 
 int ext4_encrypted_zeroout(struct inode *inode, ext4_lblk_t lblk,
@@ -396,13 +400,13 @@
 		 (unsigned long) inode->i_ino, lblk, len);
 #endif
 
-	BUG_ON(inode->i_sb->s_blocksize != PAGE_CACHE_SIZE);
+	BUG_ON(inode->i_sb->s_blocksize != PAGE_SIZE);
 
-	ctx = ext4_get_crypto_ctx(inode);
+	ctx = ext4_get_crypto_ctx(inode, GFP_NOFS);
 	if (IS_ERR(ctx))
 		return PTR_ERR(ctx);
 
-	ciphertext_page = alloc_bounce_page(ctx);
+	ciphertext_page = alloc_bounce_page(ctx, GFP_NOWAIT);
 	if (IS_ERR(ciphertext_page)) {
 		err = PTR_ERR(ciphertext_page);
 		goto errout;
@@ -410,11 +414,12 @@
 
 	while (len--) {
 		err = ext4_page_crypto(inode, EXT4_ENCRYPT, lblk,
-				       ZERO_PAGE(0), ciphertext_page);
+				       ZERO_PAGE(0), ciphertext_page,
+				       GFP_NOFS);
 		if (err)
 			goto errout;
 
-		bio = bio_alloc(GFP_KERNEL, 1);
+		bio = bio_alloc(GFP_NOWAIT, 1);
 		if (!bio) {
 			err = -ENOMEM;
 			goto errout;
@@ -473,13 +478,16 @@
  */
 static int ext4_d_revalidate(struct dentry *dentry, unsigned int flags)
 {
-	struct inode *dir = d_inode(dentry->d_parent);
-	struct ext4_crypt_info *ci = EXT4_I(dir)->i_crypt_info;
+	struct dentry *dir;
+	struct ext4_crypt_info *ci;
 	int dir_has_key, cached_with_key;
 
-	if (!ext4_encrypted_inode(dir))
+	dir = dget_parent(dentry);
+	if (!ext4_encrypted_inode(d_inode(dir))) {
+		dput(dir);
 		return 0;
-
+	}
+	ci = EXT4_I(d_inode(dir))->i_crypt_info;
 	if (ci && ci->ci_keyring_key &&
 	    (ci->ci_keyring_key->flags & ((1 << KEY_FLAG_INVALIDATED) |
 					  (1 << KEY_FLAG_REVOKED) |
@@ -489,6 +497,7 @@
 	/* this should eventually be an flag in d_flags */
 	cached_with_key = dentry->d_fsdata != NULL;
 	dir_has_key = (ci != NULL);
+	dput(dir);
 
 	/*
 	 * If the dentry was cached without the key, and it is a
diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 50ba27c..561d730 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -155,13 +155,13 @@
 		err = ext4_map_blocks(NULL, inode, &map, 0);
 		if (err > 0) {
 			pgoff_t index = map.m_pblk >>
-					(PAGE_CACHE_SHIFT - inode->i_blkbits);
+					(PAGE_SHIFT - inode->i_blkbits);
 			if (!ra_has_index(&file->f_ra, index))
 				page_cache_sync_readahead(
 					sb->s_bdev->bd_inode->i_mapping,
 					&file->f_ra, file,
 					index, 1);
-			file->f_ra.prev_pos = (loff_t)index << PAGE_CACHE_SHIFT;
+			file->f_ra.prev_pos = (loff_t)index << PAGE_SHIFT;
 			bh = ext4_bread(NULL, inode, map.m_lblk, 0);
 			if (IS_ERR(bh)) {
 				err = PTR_ERR(bh);
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index c047435..349afeb 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -912,6 +912,29 @@
 #include "extents_status.h"
 
 /*
+ * Lock subclasses for i_data_sem in the ext4_inode_info structure.
+ *
+ * These are needed to avoid lockdep false positives when we need to
+ * allocate blocks to the quota inode during ext4_map_blocks(), while
+ * holding i_data_sem for a normal (non-quota) inode.  Since we don't
+ * do quota tracking for the quota inode, this avoids deadlock (as
+ * well as infinite recursion, since it isn't turtles all the way
+ * down...)
+ *
+ *  I_DATA_SEM_NORMAL - Used for most inodes
+ *  I_DATA_SEM_OTHER  - Used by move_inode.c for the second normal inode
+ *			  where the second inode has larger inode number
+ *			  than the first
+ *  I_DATA_SEM_QUOTA  - Used for quota inodes only
+ */
+enum {
+	I_DATA_SEM_NORMAL = 0,
+	I_DATA_SEM_OTHER,
+	I_DATA_SEM_QUOTA,
+};
+
+
+/*
  * fourth extended file system inode data in memory
  */
 struct ext4_inode_info {
@@ -1961,7 +1984,7 @@
 {
 	unsigned len = le16_to_cpu(dlen);
 
-#if (PAGE_CACHE_SIZE >= 65536)
+#if (PAGE_SIZE >= 65536)
 	if (len == EXT4_MAX_REC_LEN || len == 0)
 		return blocksize;
 	return (len & 65532) | ((len & 3) << 16);
@@ -1974,7 +1997,7 @@
 {
 	if ((len > blocksize) || (blocksize > (1 << 18)) || (len & 3))
 		BUG();
-#if (PAGE_CACHE_SIZE >= 65536)
+#if (PAGE_SIZE >= 65536)
 	if (len < 65536)
 		return cpu_to_le16(len);
 	if (len == blocksize) {
@@ -2282,11 +2305,13 @@
 bool ext4_valid_contents_enc_mode(uint32_t mode);
 uint32_t ext4_validate_encryption_key_size(uint32_t mode, uint32_t size);
 extern struct workqueue_struct *ext4_read_workqueue;
-struct ext4_crypto_ctx *ext4_get_crypto_ctx(struct inode *inode);
+struct ext4_crypto_ctx *ext4_get_crypto_ctx(struct inode *inode,
+					    gfp_t gfp_flags);
 void ext4_release_crypto_ctx(struct ext4_crypto_ctx *ctx);
 void ext4_restore_control_page(struct page *data_page);
 struct page *ext4_encrypt(struct inode *inode,
-			  struct page *plaintext_page);
+			  struct page *plaintext_page,
+			  gfp_t gfp_flags);
 int ext4_decrypt(struct page *page);
 int ext4_encrypted_zeroout(struct inode *inode, ext4_lblk_t lblk,
 			   ext4_fsblk_t pblk, ext4_lblk_t len);
diff --git a/fs/ext4/file.c b/fs/ext4/file.c
index 6659e21..fa2208b 100644
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -329,7 +329,7 @@
 	struct super_block *sb = inode->i_sb;
 	struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
 	struct vfsmount *mnt = filp->f_path.mnt;
-	struct inode *dir = filp->f_path.dentry->d_parent->d_inode;
+	struct dentry *dir;
 	struct path path;
 	char buf[64], *cp;
 	int ret;
@@ -373,14 +373,18 @@
 		if (ext4_encryption_info(inode) == NULL)
 			return -ENOKEY;
 	}
-	if (ext4_encrypted_inode(dir) &&
-	    !ext4_is_child_context_consistent_with_parent(dir, inode)) {
+
+	dir = dget_parent(file_dentry(filp));
+	if (ext4_encrypted_inode(d_inode(dir)) &&
+	    !ext4_is_child_context_consistent_with_parent(d_inode(dir), inode)) {
 		ext4_warning(inode->i_sb,
 			     "Inconsistent encryption contexts: %lu/%lu\n",
-			     (unsigned long) dir->i_ino,
+			     (unsigned long) d_inode(dir)->i_ino,
 			     (unsigned long) inode->i_ino);
+		dput(dir);
 		return -EPERM;
 	}
+	dput(dir);
 	/*
 	 * Set up the jbd2_inode if we are opening the inode for
 	 * writing and the journal is present
@@ -428,8 +432,8 @@
 	lastoff = startoff;
 	endoff = (loff_t)end_blk << blkbits;
 
-	index = startoff >> PAGE_CACHE_SHIFT;
-	end = endoff >> PAGE_CACHE_SHIFT;
+	index = startoff >> PAGE_SHIFT;
+	end = endoff >> PAGE_SHIFT;
 
 	pagevec_init(&pvec, 0);
 	do {
diff --git a/fs/ext4/inline.c b/fs/ext4/inline.c
index 7cbdd375..7bc6c85 100644
--- a/fs/ext4/inline.c
+++ b/fs/ext4/inline.c
@@ -482,7 +482,7 @@
 	ret = ext4_read_inline_data(inode, kaddr, len, &iloc);
 	flush_dcache_page(page);
 	kunmap_atomic(kaddr);
-	zero_user_segment(page, len, PAGE_CACHE_SIZE);
+	zero_user_segment(page, len, PAGE_SIZE);
 	SetPageUptodate(page);
 	brelse(iloc.bh);
 
@@ -507,7 +507,7 @@
 	if (!page->index)
 		ret = ext4_read_inline_page(inode, page);
 	else if (!PageUptodate(page)) {
-		zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+		zero_user_segment(page, 0, PAGE_SIZE);
 		SetPageUptodate(page);
 	}
 
@@ -595,7 +595,7 @@
 
 	if (ret) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		page = NULL;
 		ext4_orphan_add(handle, inode);
 		up_write(&EXT4_I(inode)->xattr_sem);
@@ -621,7 +621,7 @@
 out:
 	if (page) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	if (sem_held)
 		up_write(&EXT4_I(inode)->xattr_sem);
@@ -690,7 +690,7 @@
 	if (!ext4_has_inline_data(inode)) {
 		ret = 0;
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		goto out_up_read;
 	}
 
@@ -815,7 +815,7 @@
 	if (ret) {
 		up_read(&EXT4_I(inode)->xattr_sem);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		ext4_truncate_failed_write(inode);
 		return ret;
 	}
@@ -829,7 +829,7 @@
 	up_read(&EXT4_I(inode)->xattr_sem);
 	if (page) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return ret;
 }
@@ -919,7 +919,7 @@
 out_release_page:
 	up_read(&EXT4_I(inode)->xattr_sem);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 out_journal:
 	ext4_journal_stop(handle);
 out:
@@ -947,7 +947,7 @@
 		i_size_changed = 1;
 	}
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	/*
 	 * Don't mark the inode dirty under page lock. First, it unnecessarily
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index dab84a2..981a1fc 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -763,39 +763,47 @@
 /* Maximum number of blocks we map for direct IO at once. */
 #define DIO_MAX_BLOCKS 4096
 
-static handle_t *start_dio_trans(struct inode *inode,
-				 struct buffer_head *bh_result)
+/*
+ * Get blocks function for the cases that need to start a transaction -
+ * generally difference cases of direct IO and DAX IO. It also handles retries
+ * in case of ENOSPC.
+ */
+static int ext4_get_block_trans(struct inode *inode, sector_t iblock,
+				struct buffer_head *bh_result, int flags)
 {
 	int dio_credits;
+	handle_t *handle;
+	int retries = 0;
+	int ret;
 
 	/* Trim mapping request to maximum we can map at once for DIO */
 	if (bh_result->b_size >> inode->i_blkbits > DIO_MAX_BLOCKS)
 		bh_result->b_size = DIO_MAX_BLOCKS << inode->i_blkbits;
 	dio_credits = ext4_chunk_trans_blocks(inode,
 				      bh_result->b_size >> inode->i_blkbits);
-	return ext4_journal_start(inode, EXT4_HT_MAP_BLOCKS, dio_credits);
+retry:
+	handle = ext4_journal_start(inode, EXT4_HT_MAP_BLOCKS, dio_credits);
+	if (IS_ERR(handle))
+		return PTR_ERR(handle);
+
+	ret = _ext4_get_block(inode, iblock, bh_result, flags);
+	ext4_journal_stop(handle);
+
+	if (ret == -ENOSPC && ext4_should_retry_alloc(inode->i_sb, &retries))
+		goto retry;
+	return ret;
 }
 
 /* Get block function for DIO reads and writes to inodes without extents */
 int ext4_dio_get_block(struct inode *inode, sector_t iblock,
 		       struct buffer_head *bh, int create)
 {
-	handle_t *handle;
-	int ret;
-
 	/* We don't expect handle for direct IO */
 	WARN_ON_ONCE(ext4_journal_current_handle());
 
-	if (create) {
-		handle = start_dio_trans(inode, bh);
-		if (IS_ERR(handle))
-			return PTR_ERR(handle);
-	}
-	ret = _ext4_get_block(inode, iblock, bh,
-			      create ? EXT4_GET_BLOCKS_CREATE : 0);
-	if (create)
-		ext4_journal_stop(handle);
-	return ret;
+	if (!create)
+		return _ext4_get_block(inode, iblock, bh, 0);
+	return ext4_get_block_trans(inode, iblock, bh, EXT4_GET_BLOCKS_CREATE);
 }
 
 /*
@@ -806,18 +814,13 @@
 static int ext4_dio_get_block_unwritten_async(struct inode *inode,
 		sector_t iblock, struct buffer_head *bh_result,	int create)
 {
-	handle_t *handle;
 	int ret;
 
 	/* We don't expect handle for direct IO */
 	WARN_ON_ONCE(ext4_journal_current_handle());
 
-	handle = start_dio_trans(inode, bh_result);
-	if (IS_ERR(handle))
-		return PTR_ERR(handle);
-	ret = _ext4_get_block(inode, iblock, bh_result,
-			      EXT4_GET_BLOCKS_IO_CREATE_EXT);
-	ext4_journal_stop(handle);
+	ret = ext4_get_block_trans(inode, iblock, bh_result,
+				   EXT4_GET_BLOCKS_IO_CREATE_EXT);
 
 	/*
 	 * When doing DIO using unwritten extents, we need io_end to convert
@@ -850,18 +853,13 @@
 static int ext4_dio_get_block_unwritten_sync(struct inode *inode,
 		sector_t iblock, struct buffer_head *bh_result,	int create)
 {
-	handle_t *handle;
 	int ret;
 
 	/* We don't expect handle for direct IO */
 	WARN_ON_ONCE(ext4_journal_current_handle());
 
-	handle = start_dio_trans(inode, bh_result);
-	if (IS_ERR(handle))
-		return PTR_ERR(handle);
-	ret = _ext4_get_block(inode, iblock, bh_result,
-			      EXT4_GET_BLOCKS_IO_CREATE_EXT);
-	ext4_journal_stop(handle);
+	ret = ext4_get_block_trans(inode, iblock, bh_result,
+				   EXT4_GET_BLOCKS_IO_CREATE_EXT);
 
 	/*
 	 * Mark inode as having pending DIO writes to unwritten extents.
@@ -1057,7 +1055,7 @@
 static int ext4_block_write_begin(struct page *page, loff_t pos, unsigned len,
 				  get_block_t *get_block)
 {
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned from = pos & (PAGE_SIZE - 1);
 	unsigned to = from + len;
 	struct inode *inode = page->mapping->host;
 	unsigned block_start, block_end;
@@ -1069,15 +1067,15 @@
 	bool decrypt = false;
 
 	BUG_ON(!PageLocked(page));
-	BUG_ON(from > PAGE_CACHE_SIZE);
-	BUG_ON(to > PAGE_CACHE_SIZE);
+	BUG_ON(from > PAGE_SIZE);
+	BUG_ON(to > PAGE_SIZE);
 	BUG_ON(from > to);
 
 	if (!page_has_buffers(page))
 		create_empty_buffers(page, blocksize, 0);
 	head = page_buffers(page);
 	bbits = ilog2(blocksize);
-	block = (sector_t)page->index << (PAGE_CACHE_SHIFT - bbits);
+	block = (sector_t)page->index << (PAGE_SHIFT - bbits);
 
 	for (bh = head, block_start = 0; bh != head || !block_start;
 	    block++, block_start = block_end, bh = bh->b_this_page) {
@@ -1159,8 +1157,8 @@
 	 * we allocate blocks but write fails for some reason
 	 */
 	needed_blocks = ext4_writepage_trans_blocks(inode) + 1;
-	index = pos >> PAGE_CACHE_SHIFT;
-	from = pos & (PAGE_CACHE_SIZE - 1);
+	index = pos >> PAGE_SHIFT;
+	from = pos & (PAGE_SIZE - 1);
 	to = from + len;
 
 	if (ext4_test_inode_state(inode, EXT4_STATE_MAY_INLINE_DATA)) {
@@ -1188,7 +1186,7 @@
 retry_journal:
 	handle = ext4_journal_start(inode, EXT4_HT_WRITE_PAGE, needed_blocks);
 	if (IS_ERR(handle)) {
-		page_cache_release(page);
+		put_page(page);
 		return PTR_ERR(handle);
 	}
 
@@ -1196,7 +1194,7 @@
 	if (page->mapping != mapping) {
 		/* The page got truncated from under us */
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		ext4_journal_stop(handle);
 		goto retry_grab;
 	}
@@ -1252,7 +1250,7 @@
 		if (ret == -ENOSPC &&
 		    ext4_should_retry_alloc(inode->i_sb, &retries))
 			goto retry_journal;
-		page_cache_release(page);
+		put_page(page);
 		return ret;
 	}
 	*pagep = page;
@@ -1295,7 +1293,7 @@
 		ret = ext4_jbd2_file_inode(handle, inode);
 		if (ret) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			goto errout;
 		}
 	}
@@ -1315,7 +1313,7 @@
 	 */
 	i_size_changed = ext4_update_inode_size(inode, pos + copied);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (old_size < pos)
 		pagecache_isize_extended(inode, old_size, pos);
@@ -1399,7 +1397,7 @@
 	int size_changed = 0;
 
 	trace_ext4_journalled_write_end(inode, pos, len, copied);
-	from = pos & (PAGE_CACHE_SIZE - 1);
+	from = pos & (PAGE_SIZE - 1);
 	to = from + len;
 
 	BUG_ON(!ext4_handle_valid(handle));
@@ -1423,7 +1421,7 @@
 	ext4_set_inode_state(inode, EXT4_STATE_JDATA);
 	EXT4_I(inode)->i_datasync_tid = handle->h_transaction->t_tid;
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (old_size < pos)
 		pagecache_isize_extended(inode, old_size, pos);
@@ -1537,7 +1535,7 @@
 	int num_clusters;
 	ext4_fsblk_t lblk;
 
-	BUG_ON(stop > PAGE_CACHE_SIZE || stop < length);
+	BUG_ON(stop > PAGE_SIZE || stop < length);
 
 	head = page_buffers(page);
 	bh = head;
@@ -1553,7 +1551,7 @@
 			clear_buffer_delay(bh);
 		} else if (contiguous_blks) {
 			lblk = page->index <<
-			       (PAGE_CACHE_SHIFT - inode->i_blkbits);
+			       (PAGE_SHIFT - inode->i_blkbits);
 			lblk += (curr_off >> inode->i_blkbits) -
 				contiguous_blks;
 			ext4_es_remove_extent(inode, lblk, contiguous_blks);
@@ -1563,7 +1561,7 @@
 	} while ((bh = bh->b_this_page) != head);
 
 	if (contiguous_blks) {
-		lblk = page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+		lblk = page->index << (PAGE_SHIFT - inode->i_blkbits);
 		lblk += (curr_off >> inode->i_blkbits) - contiguous_blks;
 		ext4_es_remove_extent(inode, lblk, contiguous_blks);
 	}
@@ -1572,7 +1570,7 @@
 	 * need to release the reserved space for that cluster. */
 	num_clusters = EXT4_NUM_B2C(sbi, to_release);
 	while (num_clusters > 0) {
-		lblk = (page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits)) +
+		lblk = (page->index << (PAGE_SHIFT - inode->i_blkbits)) +
 			((num_clusters - 1) << sbi->s_cluster_bits);
 		if (sbi->s_cluster_ratio == 1 ||
 		    !ext4_find_delalloc_cluster(inode, lblk))
@@ -1619,8 +1617,8 @@
 	end   = mpd->next_page - 1;
 	if (invalidate) {
 		ext4_lblk_t start, last;
-		start = index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
-		last = end << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+		start = index << (PAGE_SHIFT - inode->i_blkbits);
+		last = end << (PAGE_SHIFT - inode->i_blkbits);
 		ext4_es_remove_extent(inode, start, last - start + 1);
 	}
 
@@ -1636,7 +1634,7 @@
 			BUG_ON(!PageLocked(page));
 			BUG_ON(PageWriteback(page));
 			if (invalidate) {
-				block_invalidatepage(page, 0, PAGE_CACHE_SIZE);
+				block_invalidatepage(page, 0, PAGE_SIZE);
 				ClearPageUptodate(page);
 			}
 			unlock_page(page);
@@ -2007,10 +2005,10 @@
 
 	trace_ext4_writepage(page);
 	size = i_size_read(inode);
-	if (page->index == size >> PAGE_CACHE_SHIFT)
-		len = size & ~PAGE_CACHE_MASK;
+	if (page->index == size >> PAGE_SHIFT)
+		len = size & ~PAGE_MASK;
 	else
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 
 	page_bufs = page_buffers(page);
 	/*
@@ -2034,7 +2032,7 @@
 				   ext4_bh_delay_or_unwritten)) {
 		redirty_page_for_writepage(wbc, page);
 		if ((current->flags & PF_MEMALLOC) ||
-		    (inode->i_sb->s_blocksize == PAGE_CACHE_SIZE)) {
+		    (inode->i_sb->s_blocksize == PAGE_SIZE)) {
 			/*
 			 * For memory cleaning there's no point in writing only
 			 * some buffers. So just bail out. Warn if we came here
@@ -2076,10 +2074,10 @@
 	int err;
 
 	BUG_ON(page->index != mpd->first_page);
-	if (page->index == size >> PAGE_CACHE_SHIFT)
-		len = size & ~PAGE_CACHE_MASK;
+	if (page->index == size >> PAGE_SHIFT)
+		len = size & ~PAGE_MASK;
 	else
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 	clear_page_dirty_for_io(page);
 	err = ext4_bio_write_page(&mpd->io_submit, page, len, mpd->wbc, false);
 	if (!err)
@@ -2213,7 +2211,7 @@
 	int nr_pages, i;
 	struct inode *inode = mpd->inode;
 	struct buffer_head *head, *bh;
-	int bpp_bits = PAGE_CACHE_SHIFT - inode->i_blkbits;
+	int bpp_bits = PAGE_SHIFT - inode->i_blkbits;
 	pgoff_t start, end;
 	ext4_lblk_t lblk;
 	sector_t pblock;
@@ -2274,7 +2272,7 @@
 			 * supports blocksize < pagesize as we will try to
 			 * convert potentially unmapped parts of inode.
 			 */
-			mpd->io_submit.io_end->size += PAGE_CACHE_SIZE;
+			mpd->io_submit.io_end->size += PAGE_SIZE;
 			/* Page fully mapped - let IO run! */
 			err = mpage_submit_page(mpd, page);
 			if (err < 0) {
@@ -2426,7 +2424,7 @@
 	 * Update on-disk size after IO is submitted.  Races with
 	 * truncate are avoided by checking i_size under i_data_sem.
 	 */
-	disksize = ((loff_t)mpd->first_page) << PAGE_CACHE_SHIFT;
+	disksize = ((loff_t)mpd->first_page) << PAGE_SHIFT;
 	if (disksize > EXT4_I(inode)->i_disksize) {
 		int err2;
 		loff_t i_size;
@@ -2562,7 +2560,7 @@
 			mpd->next_page = page->index + 1;
 			/* Add all dirty buffers to mpd */
 			lblk = ((ext4_lblk_t)page->index) <<
-				(PAGE_CACHE_SHIFT - blkbits);
+				(PAGE_SHIFT - blkbits);
 			head = page_buffers(page);
 			err = mpage_process_page_bufs(mpd, head, head, lblk);
 			if (err <= 0)
@@ -2647,7 +2645,7 @@
 		 * We may need to convert up to one extent per block in
 		 * the page and we may dirty the inode.
 		 */
-		rsv_blocks = 1 + (PAGE_CACHE_SIZE >> inode->i_blkbits);
+		rsv_blocks = 1 + (PAGE_SIZE >> inode->i_blkbits);
 	}
 
 	/*
@@ -2678,8 +2676,8 @@
 		mpd.first_page = writeback_index;
 		mpd.last_page = -1;
 	} else {
-		mpd.first_page = wbc->range_start >> PAGE_CACHE_SHIFT;
-		mpd.last_page = wbc->range_end >> PAGE_CACHE_SHIFT;
+		mpd.first_page = wbc->range_start >> PAGE_SHIFT;
+		mpd.last_page = wbc->range_end >> PAGE_SHIFT;
 	}
 
 	mpd.inode = inode;
@@ -2838,7 +2836,7 @@
 	struct inode *inode = mapping->host;
 	handle_t *handle;
 
-	index = pos >> PAGE_CACHE_SHIFT;
+	index = pos >> PAGE_SHIFT;
 
 	if (ext4_nonda_switch(inode->i_sb)) {
 		*fsdata = (void *)FALL_BACK_TO_NONDELALLOC;
@@ -2881,7 +2879,7 @@
 	handle = ext4_journal_start(inode, EXT4_HT_WRITE_PAGE,
 				ext4_da_write_credits(inode, pos, len));
 	if (IS_ERR(handle)) {
-		page_cache_release(page);
+		put_page(page);
 		return PTR_ERR(handle);
 	}
 
@@ -2889,7 +2887,7 @@
 	if (page->mapping != mapping) {
 		/* The page got truncated from under us */
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		ext4_journal_stop(handle);
 		goto retry_grab;
 	}
@@ -2917,7 +2915,7 @@
 		    ext4_should_retry_alloc(inode->i_sb, &retries))
 			goto retry_journal;
 
-		page_cache_release(page);
+		put_page(page);
 		return ret;
 	}
 
@@ -2965,7 +2963,7 @@
 				      len, copied, page, fsdata);
 
 	trace_ext4_da_write_end(inode, pos, len, copied);
-	start = pos & (PAGE_CACHE_SIZE - 1);
+	start = pos & (PAGE_SIZE - 1);
 	end = start + copied - 1;
 
 	/*
@@ -3187,7 +3185,7 @@
 	/*
 	 * If it's a full truncate we just forget about the pending dirtying
 	 */
-	if (offset == 0 && length == PAGE_CACHE_SIZE)
+	if (offset == 0 && length == PAGE_SIZE)
 		ClearPageChecked(page);
 
 	return jbd2_journal_invalidatepage(journal, page, offset, length);
@@ -3556,8 +3554,8 @@
 static int __ext4_block_zero_page_range(handle_t *handle,
 		struct address_space *mapping, loff_t from, loff_t length)
 {
-	ext4_fsblk_t index = from >> PAGE_CACHE_SHIFT;
-	unsigned offset = from & (PAGE_CACHE_SIZE-1);
+	ext4_fsblk_t index = from >> PAGE_SHIFT;
+	unsigned offset = from & (PAGE_SIZE-1);
 	unsigned blocksize, pos;
 	ext4_lblk_t iblock;
 	struct inode *inode = mapping->host;
@@ -3565,14 +3563,14 @@
 	struct page *page;
 	int err = 0;
 
-	page = find_or_create_page(mapping, from >> PAGE_CACHE_SHIFT,
+	page = find_or_create_page(mapping, from >> PAGE_SHIFT,
 				   mapping_gfp_constraint(mapping, ~__GFP_FS));
 	if (!page)
 		return -ENOMEM;
 
 	blocksize = inode->i_sb->s_blocksize;
 
-	iblock = index << (PAGE_CACHE_SHIFT - inode->i_sb->s_blocksize_bits);
+	iblock = index << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits);
 
 	if (!page_has_buffers(page))
 		create_empty_buffers(page, blocksize, 0);
@@ -3614,7 +3612,7 @@
 		    ext4_encrypted_inode(inode)) {
 			/* We expect the key to be set. */
 			BUG_ON(!ext4_has_encryption_key(inode));
-			BUG_ON(blocksize != PAGE_CACHE_SIZE);
+			BUG_ON(blocksize != PAGE_SIZE);
 			WARN_ON_ONCE(ext4_decrypt(page));
 		}
 	}
@@ -3638,7 +3636,7 @@
 
 unlock:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
@@ -3653,7 +3651,7 @@
 		struct address_space *mapping, loff_t from, loff_t length)
 {
 	struct inode *inode = mapping->host;
-	unsigned offset = from & (PAGE_CACHE_SIZE-1);
+	unsigned offset = from & (PAGE_SIZE-1);
 	unsigned blocksize = inode->i_sb->s_blocksize;
 	unsigned max = blocksize - (offset & (blocksize - 1));
 
@@ -3678,7 +3676,7 @@
 static int ext4_block_truncate_page(handle_t *handle,
 		struct address_space *mapping, loff_t from)
 {
-	unsigned offset = from & (PAGE_CACHE_SIZE-1);
+	unsigned offset = from & (PAGE_SIZE-1);
 	unsigned length;
 	unsigned blocksize;
 	struct inode *inode = mapping->host;
@@ -3816,7 +3814,7 @@
 	 */
 	if (offset + length > inode->i_size) {
 		length = inode->i_size +
-		   PAGE_CACHE_SIZE - (inode->i_size & (PAGE_CACHE_SIZE - 1)) -
+		   PAGE_SIZE - (inode->i_size & (PAGE_SIZE - 1)) -
 		   offset;
 	}
 
@@ -4891,23 +4889,23 @@
 	tid_t commit_tid = 0;
 	int ret;
 
-	offset = inode->i_size & (PAGE_CACHE_SIZE - 1);
+	offset = inode->i_size & (PAGE_SIZE - 1);
 	/*
 	 * All buffers in the last page remain valid? Then there's nothing to
-	 * do. We do the check mainly to optimize the common PAGE_CACHE_SIZE ==
+	 * do. We do the check mainly to optimize the common PAGE_SIZE ==
 	 * blocksize case
 	 */
-	if (offset > PAGE_CACHE_SIZE - (1 << inode->i_blkbits))
+	if (offset > PAGE_SIZE - (1 << inode->i_blkbits))
 		return;
 	while (1) {
 		page = find_lock_page(inode->i_mapping,
-				      inode->i_size >> PAGE_CACHE_SHIFT);
+				      inode->i_size >> PAGE_SHIFT);
 		if (!page)
 			return;
 		ret = __ext4_journalled_invalidatepage(page, offset,
-						PAGE_CACHE_SIZE - offset);
+						PAGE_SIZE - offset);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		if (ret != -EBUSY)
 			return;
 		commit_tid = 0;
@@ -5546,10 +5544,10 @@
 		goto out;
 	}
 
-	if (page->index == size >> PAGE_CACHE_SHIFT)
-		len = size & ~PAGE_CACHE_MASK;
+	if (page->index == size >> PAGE_SHIFT)
+		len = size & ~PAGE_MASK;
 	else
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 	/*
 	 * Return if we have all the buffers mapped. This avoids the need to do
 	 * journal_start/journal_stop which can block and take a long time
@@ -5580,7 +5578,7 @@
 	ret = block_page_mkwrite(vma, vmf, get_block);
 	if (!ret && ext4_should_journal_data(inode)) {
 		if (ext4_walk_page_buffers(handle, page_buffers(page), 0,
-			  PAGE_CACHE_SIZE, NULL, do_journal_get_write_access)) {
+			  PAGE_SIZE, NULL, do_journal_get_write_access)) {
 			unlock_page(page);
 			ret = VM_FAULT_SIGBUS;
 			ext4_journal_stop(handle);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 50e05df..eeeade7 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -119,7 +119,7 @@
  *
  *
  * one block each for bitmap and buddy information.  So for each group we
- * take up 2 blocks. A page can contain blocks_per_page (PAGE_CACHE_SIZE /
+ * take up 2 blocks. A page can contain blocks_per_page (PAGE_SIZE /
  * blocksize) blocks.  So it can have information regarding groups_per_page
  * which is blocks_per_page/2
  *
@@ -807,7 +807,7 @@
  *
  * one block each for bitmap and buddy information.
  * So for each group we take up 2 blocks. A page can
- * contain blocks_per_page (PAGE_CACHE_SIZE / blocksize)  blocks.
+ * contain blocks_per_page (PAGE_SIZE / blocksize)  blocks.
  * So it can have information regarding groups_per_page which
  * is blocks_per_page/2
  *
@@ -839,7 +839,7 @@
 	sb = inode->i_sb;
 	ngroups = ext4_get_groups_count(sb);
 	blocksize = 1 << inode->i_blkbits;
-	blocks_per_page = PAGE_CACHE_SIZE / blocksize;
+	blocks_per_page = PAGE_SIZE / blocksize;
 
 	groups_per_page = blocks_per_page >> 1;
 	if (groups_per_page == 0)
@@ -993,7 +993,7 @@
 	e4b->bd_buddy_page = NULL;
 	e4b->bd_bitmap_page = NULL;
 
-	blocks_per_page = PAGE_CACHE_SIZE / sb->s_blocksize;
+	blocks_per_page = PAGE_SIZE / sb->s_blocksize;
 	/*
 	 * the buddy cache inode stores the block bitmap
 	 * and buddy information in consecutive blocks.
@@ -1028,11 +1028,11 @@
 {
 	if (e4b->bd_bitmap_page) {
 		unlock_page(e4b->bd_bitmap_page);
-		page_cache_release(e4b->bd_bitmap_page);
+		put_page(e4b->bd_bitmap_page);
 	}
 	if (e4b->bd_buddy_page) {
 		unlock_page(e4b->bd_buddy_page);
-		page_cache_release(e4b->bd_buddy_page);
+		put_page(e4b->bd_buddy_page);
 	}
 }
 
@@ -1125,7 +1125,7 @@
 	might_sleep();
 	mb_debug(1, "load group %u\n", group);
 
-	blocks_per_page = PAGE_CACHE_SIZE / sb->s_blocksize;
+	blocks_per_page = PAGE_SIZE / sb->s_blocksize;
 	grp = ext4_get_group_info(sb, group);
 
 	e4b->bd_blkbits = sb->s_blocksize_bits;
@@ -1167,7 +1167,7 @@
 			 * is yet to initialize the same. So
 			 * wait for it to initialize.
 			 */
-			page_cache_release(page);
+			put_page(page);
 		page = find_or_create_page(inode->i_mapping, pnum, gfp);
 		if (page) {
 			BUG_ON(page->mapping != inode->i_mapping);
@@ -1203,7 +1203,7 @@
 	page = find_get_page_flags(inode->i_mapping, pnum, FGP_ACCESSED);
 	if (page == NULL || !PageUptodate(page)) {
 		if (page)
-			page_cache_release(page);
+			put_page(page);
 		page = find_or_create_page(inode->i_mapping, pnum, gfp);
 		if (page) {
 			BUG_ON(page->mapping != inode->i_mapping);
@@ -1238,11 +1238,11 @@
 
 err:
 	if (page)
-		page_cache_release(page);
+		put_page(page);
 	if (e4b->bd_bitmap_page)
-		page_cache_release(e4b->bd_bitmap_page);
+		put_page(e4b->bd_bitmap_page);
 	if (e4b->bd_buddy_page)
-		page_cache_release(e4b->bd_buddy_page);
+		put_page(e4b->bd_buddy_page);
 	e4b->bd_buddy = NULL;
 	e4b->bd_bitmap = NULL;
 	return ret;
@@ -1257,9 +1257,9 @@
 static void ext4_mb_unload_buddy(struct ext4_buddy *e4b)
 {
 	if (e4b->bd_bitmap_page)
-		page_cache_release(e4b->bd_bitmap_page);
+		put_page(e4b->bd_bitmap_page);
 	if (e4b->bd_buddy_page)
-		page_cache_release(e4b->bd_buddy_page);
+		put_page(e4b->bd_buddy_page);
 }
 
 
@@ -2833,8 +2833,8 @@
 		/* No more items in the per group rb tree
 		 * balance refcounts from ext4_mb_free_metadata()
 		 */
-		page_cache_release(e4b.bd_buddy_page);
-		page_cache_release(e4b.bd_bitmap_page);
+		put_page(e4b.bd_buddy_page);
+		put_page(e4b.bd_bitmap_page);
 	}
 	ext4_unlock_group(sb, entry->efd_group);
 	kmem_cache_free(ext4_free_data_cachep, entry);
@@ -4385,9 +4385,9 @@
 		ext4_mb_put_pa(ac, ac->ac_sb, pa);
 	}
 	if (ac->ac_bitmap_page)
-		page_cache_release(ac->ac_bitmap_page);
+		put_page(ac->ac_bitmap_page);
 	if (ac->ac_buddy_page)
-		page_cache_release(ac->ac_buddy_page);
+		put_page(ac->ac_buddy_page);
 	if (ac->ac_flags & EXT4_MB_HINT_GROUP_ALLOC)
 		mutex_unlock(&ac->ac_lg->lg_mutex);
 	ext4_mb_collect_stats(ac);
@@ -4599,8 +4599,8 @@
 		 * otherwise we'll refresh it from
 		 * on-disk bitmap and lose not-yet-available
 		 * blocks */
-		page_cache_get(e4b->bd_buddy_page);
-		page_cache_get(e4b->bd_bitmap_page);
+		get_page(e4b->bd_buddy_page);
+		get_page(e4b->bd_bitmap_page);
 	}
 	while (*n) {
 		parent = *n;
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 4098acc7..325cef4 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -60,10 +60,10 @@
 {
 	if (first < second) {
 		down_write(&EXT4_I(first)->i_data_sem);
-		down_write_nested(&EXT4_I(second)->i_data_sem, SINGLE_DEPTH_NESTING);
+		down_write_nested(&EXT4_I(second)->i_data_sem, I_DATA_SEM_OTHER);
 	} else {
 		down_write(&EXT4_I(second)->i_data_sem);
-		down_write_nested(&EXT4_I(first)->i_data_sem, SINGLE_DEPTH_NESTING);
+		down_write_nested(&EXT4_I(first)->i_data_sem, I_DATA_SEM_OTHER);
 
 	}
 }
@@ -156,7 +156,7 @@
 	page[1] = grab_cache_page_write_begin(mapping[1], index2, fl);
 	if (!page[1]) {
 		unlock_page(page[0]);
-		page_cache_release(page[0]);
+		put_page(page[0]);
 		return -ENOMEM;
 	}
 	/*
@@ -192,7 +192,7 @@
 		create_empty_buffers(page, blocksize, 0);
 
 	head = page_buffers(page);
-	block = (sector_t)page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+	block = (sector_t)page->index << (PAGE_SHIFT - inode->i_blkbits);
 	for (bh = head, block_start = 0; bh != head || !block_start;
 	     block++, block_start = block_end, bh = bh->b_this_page) {
 		block_end = block_start + blocksize;
@@ -268,7 +268,7 @@
 	int i, err2, jblocks, retries = 0;
 	int replaced_count = 0;
 	int from = data_offset_in_page << orig_inode->i_blkbits;
-	int blocks_per_page = PAGE_CACHE_SIZE >> orig_inode->i_blkbits;
+	int blocks_per_page = PAGE_SIZE >> orig_inode->i_blkbits;
 	struct super_block *sb = orig_inode->i_sb;
 	struct buffer_head *bh = NULL;
 
@@ -404,9 +404,9 @@
 
 unlock_pages:
 	unlock_page(pagep[0]);
-	page_cache_release(pagep[0]);
+	put_page(pagep[0]);
 	unlock_page(pagep[1]);
-	page_cache_release(pagep[1]);
+	put_page(pagep[1]);
 stop_journal:
 	ext4_journal_stop(handle);
 	if (*err == -ENOSPC &&
@@ -484,6 +484,13 @@
 		return -EBUSY;
 	}
 
+	if (IS_NOQUOTA(orig_inode) || IS_NOQUOTA(donor_inode)) {
+		ext4_debug("ext4 move extent: The argument files should "
+			"not be quota files [ino:orig %lu, donor %lu]\n",
+			orig_inode->i_ino, donor_inode->i_ino);
+		return -EBUSY;
+	}
+
 	/* Ext4 move extent supports only extent based file */
 	if (!(ext4_test_inode_flag(orig_inode, EXT4_INODE_EXTENTS))) {
 		ext4_debug("ext4 move extent: orig file is not extents "
@@ -554,7 +561,7 @@
 	struct inode *orig_inode = file_inode(o_filp);
 	struct inode *donor_inode = file_inode(d_filp);
 	struct ext4_ext_path *path = NULL;
-	int blocks_per_page = PAGE_CACHE_SIZE >> orig_inode->i_blkbits;
+	int blocks_per_page = PAGE_SIZE >> orig_inode->i_blkbits;
 	ext4_lblk_t o_end, o_start = orig_blk;
 	ext4_lblk_t d_start = donor_blk;
 	int ret;
@@ -648,9 +655,9 @@
 		if (o_end - o_start < cur_len)
 			cur_len = o_end - o_start;
 
-		orig_page_index = o_start >> (PAGE_CACHE_SHIFT -
+		orig_page_index = o_start >> (PAGE_SHIFT -
 					       orig_inode->i_blkbits);
-		donor_page_index = d_start >> (PAGE_CACHE_SHIFT -
+		donor_page_index = d_start >> (PAGE_SHIFT -
 					       donor_inode->i_blkbits);
 		offset_in_page = o_start % blocks_per_page;
 		if (cur_len > blocks_per_page- offset_in_page)
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c
index d77d15f..e4fc8ea 100644
--- a/fs/ext4/page-io.c
+++ b/fs/ext4/page-io.c
@@ -23,6 +23,7 @@
 #include <linux/kernel.h>
 #include <linux/slab.h>
 #include <linux/mm.h>
+#include <linux/backing-dev.h>
 
 #include "ext4_jbd2.h"
 #include "xattr.h"
@@ -432,8 +433,8 @@
 	 * the page size, the remaining memory is zeroed when mapped, and
 	 * writes to that region are not written out to the file."
 	 */
-	if (len < PAGE_CACHE_SIZE)
-		zero_user_segment(page, len, PAGE_CACHE_SIZE);
+	if (len < PAGE_SIZE)
+		zero_user_segment(page, len, PAGE_SIZE);
 	/*
 	 * In the first loop we prepare and mark buffers to submit. We have to
 	 * mark all buffers in the page before submitting so that
@@ -470,9 +471,20 @@
 
 	if (ext4_encrypted_inode(inode) && S_ISREG(inode->i_mode) &&
 	    nr_to_submit) {
-		data_page = ext4_encrypt(inode, page);
+		gfp_t gfp_flags = GFP_NOFS;
+
+	retry_encrypt:
+		data_page = ext4_encrypt(inode, page, gfp_flags);
 		if (IS_ERR(data_page)) {
 			ret = PTR_ERR(data_page);
+			if (ret == -ENOMEM && wbc->sync_mode == WB_SYNC_ALL) {
+				if (io->io_bio) {
+					ext4_io_submit(io);
+					congestion_wait(BLK_RW_ASYNC, HZ/50);
+				}
+				gfp_flags |= __GFP_NOFAIL;
+				goto retry_encrypt;
+			}
 			data_page = NULL;
 			goto out;
 		}
diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c
index 5dc5e95..dc54a4b 100644
--- a/fs/ext4/readpage.c
+++ b/fs/ext4/readpage.c
@@ -23,7 +23,7 @@
  *
  * then this code just gives up and calls the buffer_head-based read function.
  * It does handle a page which has holes at the end - that is a common case:
- * the end-of-file on blocksize < PAGE_CACHE_SIZE setups.
+ * the end-of-file on blocksize < PAGE_SIZE setups.
  *
  */
 
@@ -140,7 +140,7 @@
 
 	struct inode *inode = mapping->host;
 	const unsigned blkbits = inode->i_blkbits;
-	const unsigned blocks_per_page = PAGE_CACHE_SIZE >> blkbits;
+	const unsigned blocks_per_page = PAGE_SIZE >> blkbits;
 	const unsigned blocksize = 1 << blkbits;
 	sector_t block_in_file;
 	sector_t last_block;
@@ -173,7 +173,7 @@
 		if (page_has_buffers(page))
 			goto confused;
 
-		block_in_file = (sector_t)page->index << (PAGE_CACHE_SHIFT - blkbits);
+		block_in_file = (sector_t)page->index << (PAGE_SHIFT - blkbits);
 		last_block = block_in_file + nr_pages * blocks_per_page;
 		last_block_in_file = (i_size_read(inode) + blocksize - 1) >> blkbits;
 		if (last_block > last_block_in_file)
@@ -217,7 +217,7 @@
 				set_error_page:
 					SetPageError(page);
 					zero_user_segment(page, 0,
-							  PAGE_CACHE_SIZE);
+							  PAGE_SIZE);
 					unlock_page(page);
 					goto next_page;
 				}
@@ -250,7 +250,7 @@
 		}
 		if (first_hole != blocks_per_page) {
 			zero_user_segment(page, first_hole << blkbits,
-					  PAGE_CACHE_SIZE);
+					  PAGE_SIZE);
 			if (first_hole == 0) {
 				SetPageUptodate(page);
 				unlock_page(page);
@@ -279,7 +279,7 @@
 
 			if (ext4_encrypted_inode(inode) &&
 			    S_ISREG(inode->i_mode)) {
-				ctx = ext4_get_crypto_ctx(inode);
+				ctx = ext4_get_crypto_ctx(inode, GFP_NOFS);
 				if (IS_ERR(ctx))
 					goto set_error_page;
 			}
@@ -319,7 +319,7 @@
 			unlock_page(page);
 	next_page:
 		if (pages)
-			page_cache_release(page);
+			put_page(page);
 	}
 	BUG_ON(pages && !list_empty(pages));
 	if (bio)
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 5392975..304c712 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1113,6 +1113,7 @@
 static int ext4_quota_enable(struct super_block *sb, int type, int format_id,
 			     unsigned int flags);
 static int ext4_enable_quotas(struct super_block *sb);
+static int ext4_get_next_id(struct super_block *sb, struct kqid *qid);
 
 static struct dquot **ext4_get_dquots(struct inode *inode)
 {
@@ -1129,7 +1130,7 @@
 	.alloc_dquot	= dquot_alloc,
 	.destroy_dquot	= dquot_destroy,
 	.get_projid	= ext4_get_projid,
-	.get_next_id	= dquot_get_next_id,
+	.get_next_id	= ext4_get_next_id,
 };
 
 static const struct quotactl_ops ext4_qctl_operations = {
@@ -1323,9 +1324,9 @@
 		return -1;
 	}
 	if (ext4_has_feature_quota(sb)) {
-		ext4_msg(sb, KERN_ERR, "Cannot set journaled quota options "
-			 "when QUOTA feature is enabled");
-		return -1;
+		ext4_msg(sb, KERN_INFO, "Journaled quota options "
+			 "ignored when QUOTA feature is enabled");
+		return 1;
 	}
 	qname = match_strdup(args);
 	if (!qname) {
@@ -1688,10 +1689,10 @@
 			return -1;
 		}
 		if (ext4_has_feature_quota(sb)) {
-			ext4_msg(sb, KERN_ERR,
-				 "Cannot set journaled quota options "
+			ext4_msg(sb, KERN_INFO,
+				 "Quota format mount options ignored "
 				 "when QUOTA feature is enabled");
-			return -1;
+			return 1;
 		}
 		sbi->s_jquota_fmt = m->mount_opt;
 #endif
@@ -1756,11 +1757,11 @@
 #ifdef CONFIG_QUOTA
 	if (ext4_has_feature_quota(sb) &&
 	    (test_opt(sb, USRQUOTA) || test_opt(sb, GRPQUOTA))) {
-		ext4_msg(sb, KERN_ERR, "Cannot set quota options when QUOTA "
-			 "feature is enabled");
-		return 0;
-	}
-	if (sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]) {
+		ext4_msg(sb, KERN_INFO, "Quota feature enabled, usrquota and grpquota "
+			 "mount options ignored.");
+		clear_opt(sb, USRQUOTA);
+		clear_opt(sb, GRPQUOTA);
+	} else if (sbi->s_qf_names[USRQUOTA] || sbi->s_qf_names[GRPQUOTA]) {
 		if (test_opt(sb, USRQUOTA) && sbi->s_qf_names[USRQUOTA])
 			clear_opt(sb, USRQUOTA);
 
@@ -1784,7 +1785,7 @@
 		int blocksize =
 			BLOCK_SIZE << le32_to_cpu(sbi->s_es->s_log_block_size);
 
-		if (blocksize < PAGE_CACHE_SIZE) {
+		if (blocksize < PAGE_SIZE) {
 			ext4_msg(sb, KERN_ERR, "can't mount with "
 				 "dioread_nolock if block size != PAGE_SIZE");
 			return 0;
@@ -3808,7 +3809,7 @@
 	}
 
 	if ((DUMMY_ENCRYPTION_ENABLED(sbi) || ext4_has_feature_encrypt(sb)) &&
-	    (blocksize != PAGE_CACHE_SIZE)) {
+	    (blocksize != PAGE_SIZE)) {
 		ext4_msg(sb, KERN_ERR,
 			 "Unsupported blocksize for fs encryption");
 		goto failed_mount_wq;
@@ -5028,6 +5029,20 @@
 					EXT4_SB(sb)->s_jquota_fmt, type);
 }
 
+static void lockdep_set_quota_inode(struct inode *inode, int subclass)
+{
+	struct ext4_inode_info *ei = EXT4_I(inode);
+
+	/* The first argument of lockdep_set_subclass has to be
+	 * *exactly* the same as the argument to init_rwsem() --- in
+	 * this case, in init_once() --- or lockdep gets unhappy
+	 * because the name of the lock is set using the
+	 * stringification of the argument to init_rwsem().
+	 */
+	(void) ei;	/* shut up clang warning if !CONFIG_LOCKDEP */
+	lockdep_set_subclass(&ei->i_data_sem, subclass);
+}
+
 /*
  * Standard function to be called on quota_on
  */
@@ -5067,8 +5082,12 @@
 		if (err)
 			return err;
 	}
-
-	return dquot_quota_on(sb, type, format_id, path);
+	lockdep_set_quota_inode(path->dentry->d_inode, I_DATA_SEM_QUOTA);
+	err = dquot_quota_on(sb, type, format_id, path);
+	if (err)
+		lockdep_set_quota_inode(path->dentry->d_inode,
+					     I_DATA_SEM_NORMAL);
+	return err;
 }
 
 static int ext4_quota_enable(struct super_block *sb, int type, int format_id,
@@ -5095,8 +5114,11 @@
 
 	/* Don't account quota for quota files to avoid recursion */
 	qf_inode->i_flags |= S_NOQUOTA;
+	lockdep_set_quota_inode(qf_inode, I_DATA_SEM_QUOTA);
 	err = dquot_enable(qf_inode, type, format_id, flags);
 	iput(qf_inode);
+	if (err)
+		lockdep_set_quota_inode(qf_inode, I_DATA_SEM_NORMAL);
 
 	return err;
 }
@@ -5253,6 +5275,17 @@
 	return len;
 }
 
+static int ext4_get_next_id(struct super_block *sb, struct kqid *qid)
+{
+	const struct quota_format_ops	*ops;
+
+	if (!sb_has_quota_loaded(sb, qid->type))
+		return -ESRCH;
+	ops = sb_dqopt(sb)->ops[qid->type];
+	if (!ops || !ops->get_next_id)
+		return -ENOSYS;
+	return dquot_get_next_id(sb, qid);
+}
 #endif
 
 static struct dentry *ext4_mount(struct file_system_type *fs_type, int flags,
diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c
index 6f7ee30..75ed5c2 100644
--- a/fs/ext4/symlink.c
+++ b/fs/ext4/symlink.c
@@ -80,12 +80,12 @@
 	if (res <= plen)
 		paddr[res] = '\0';
 	if (cpage)
-		page_cache_release(cpage);
+		put_page(cpage);
 	set_delayed_call(done, kfree_link, paddr);
 	return paddr;
 errout:
 	if (cpage)
-		page_cache_release(cpage);
+		put_page(cpage);
 	kfree(paddr);
 	return ERR_PTR(res);
 }
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 0441e05..e79bd32 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -230,6 +230,27 @@
 	return error;
 }
 
+static int
+__xattr_check_inode(struct inode *inode, struct ext4_xattr_ibody_header *header,
+			 void *end, const char *function, unsigned int line)
+{
+	struct ext4_xattr_entry *entry = IFIRST(header);
+	int error = -EFSCORRUPTED;
+
+	if (((void *) header >= end) ||
+	    (header->h_magic != le32_to_cpu(EXT4_XATTR_MAGIC)))
+		goto errout;
+	error = ext4_xattr_check_names(entry, end, entry);
+errout:
+	if (error)
+		__ext4_error_inode(inode, function, line, 0,
+				   "corrupted in-inode xattr");
+	return error;
+}
+
+#define xattr_check_inode(inode, header, end) \
+	__xattr_check_inode((inode), (header), (end), __func__, __LINE__)
+
 static inline int
 ext4_xattr_check_entry(struct ext4_xattr_entry *entry, size_t size)
 {
@@ -341,7 +362,7 @@
 	header = IHDR(inode, raw_inode);
 	entry = IFIRST(header);
 	end = (void *)raw_inode + EXT4_SB(inode->i_sb)->s_inode_size;
-	error = ext4_xattr_check_names(entry, end, entry);
+	error = xattr_check_inode(inode, header, end);
 	if (error)
 		goto cleanup;
 	error = ext4_xattr_find_entry(&entry, name_index, name,
@@ -477,7 +498,7 @@
 	raw_inode = ext4_raw_inode(&iloc);
 	header = IHDR(inode, raw_inode);
 	end = (void *)raw_inode + EXT4_SB(inode->i_sb)->s_inode_size;
-	error = ext4_xattr_check_names(IFIRST(header), end, IFIRST(header));
+	error = xattr_check_inode(inode, header, end);
 	if (error)
 		goto cleanup;
 	error = ext4_xattr_list_entries(dentry, IFIRST(header),
@@ -1040,8 +1061,7 @@
 	is->s.here = is->s.first;
 	is->s.end = (void *)raw_inode + EXT4_SB(inode->i_sb)->s_inode_size;
 	if (ext4_test_inode_state(inode, EXT4_STATE_XATTR)) {
-		error = ext4_xattr_check_names(IFIRST(header), is->s.end,
-					       IFIRST(header));
+		error = xattr_check_inode(inode, header, is->s.end);
 		if (error)
 			return error;
 		/* Find the named attribute. */
@@ -1356,6 +1376,10 @@
 	last = entry;
 	total_ino = sizeof(struct ext4_xattr_ibody_header);
 
+	error = xattr_check_inode(inode, header, end);
+	if (error)
+		goto cleanup;
+
 	free = ext4_xattr_free_space(last, &min_offs, base, &total_ino);
 	if (free >= new_extra_isize) {
 		entry = IFIRST(header);
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index e5c762b..53fec08 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -223,7 +223,7 @@
 	/* Allocate a new bio */
 	bio = __bio_alloc(fio->sbi, fio->new_blkaddr, 1, is_read_io(fio->rw));
 
-	if (bio_add_page(bio, page, PAGE_CACHE_SIZE, 0) < PAGE_CACHE_SIZE) {
+	if (bio_add_page(bio, page, PAGE_SIZE, 0) < PAGE_SIZE) {
 		bio_put(bio);
 		return -EFAULT;
 	}
@@ -265,8 +265,8 @@
 
 	bio_page = fio->encrypted_page ? fio->encrypted_page : fio->page;
 
-	if (bio_add_page(io->bio, bio_page, PAGE_CACHE_SIZE, 0) <
-							PAGE_CACHE_SIZE) {
+	if (bio_add_page(io->bio, bio_page, PAGE_SIZE, 0) <
+							PAGE_SIZE) {
 		__submit_merged_bio(io);
 		goto alloc_new;
 	}
@@ -406,7 +406,7 @@
 	 * see, f2fs_add_link -> get_new_data_page -> init_inode_metadata.
 	 */
 	if (dn.data_blkaddr == NEW_ADDR) {
-		zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+		zero_user_segment(page, 0, PAGE_SIZE);
 		SetPageUptodate(page);
 		unlock_page(page);
 		return page;
@@ -517,7 +517,7 @@
 		goto got_it;
 
 	if (dn.data_blkaddr == NEW_ADDR) {
-		zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+		zero_user_segment(page, 0, PAGE_SIZE);
 		SetPageUptodate(page);
 	} else {
 		f2fs_put_page(page, 1);
@@ -530,8 +530,8 @@
 	}
 got_it:
 	if (new_i_size && i_size_read(inode) <
-				((loff_t)(index + 1) << PAGE_CACHE_SHIFT)) {
-		i_size_write(inode, ((loff_t)(index + 1) << PAGE_CACHE_SHIFT));
+				((loff_t)(index + 1) << PAGE_SHIFT)) {
+		i_size_write(inode, ((loff_t)(index + 1) << PAGE_SHIFT));
 		/* Only the directory inode sets new_i_size */
 		set_inode_flag(F2FS_I(inode), FI_UPDATE_DIR);
 	}
@@ -570,9 +570,9 @@
 	/* update i_size */
 	fofs = start_bidx_of_node(ofs_of_node(dn->node_page), dn->inode) +
 							dn->ofs_in_node;
-	if (i_size_read(dn->inode) < ((loff_t)(fofs + 1) << PAGE_CACHE_SHIFT))
+	if (i_size_read(dn->inode) < ((loff_t)(fofs + 1) << PAGE_SHIFT))
 		i_size_write(dn->inode,
-				((loff_t)(fofs + 1) << PAGE_CACHE_SHIFT));
+				((loff_t)(fofs + 1) << PAGE_SHIFT));
 	return 0;
 }
 
@@ -971,7 +971,7 @@
 				goto confused;
 			}
 		} else {
-			zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+			zero_user_segment(page, 0, PAGE_SIZE);
 			SetPageUptodate(page);
 			unlock_page(page);
 			goto next_page;
@@ -1021,7 +1021,7 @@
 		goto next_page;
 set_error_page:
 		SetPageError(page);
-		zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+		zero_user_segment(page, 0, PAGE_SIZE);
 		unlock_page(page);
 		goto next_page;
 confused:
@@ -1032,7 +1032,7 @@
 		unlock_page(page);
 next_page:
 		if (pages)
-			page_cache_release(page);
+			put_page(page);
 	}
 	BUG_ON(pages && !list_empty(pages));
 	if (bio)
@@ -1136,7 +1136,7 @@
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	loff_t i_size = i_size_read(inode);
 	const pgoff_t end_index = ((unsigned long long) i_size)
-							>> PAGE_CACHE_SHIFT;
+							>> PAGE_SHIFT;
 	unsigned offset = 0;
 	bool need_balance_fs = false;
 	int err = 0;
@@ -1157,11 +1157,11 @@
 	 * If the offset is out-of-range of file size,
 	 * this page does not have to be written to disk.
 	 */
-	offset = i_size & (PAGE_CACHE_SIZE - 1);
+	offset = i_size & (PAGE_SIZE - 1);
 	if ((page->index >= end_index + 1) || !offset)
 		goto out;
 
-	zero_user_segment(page, offset, PAGE_CACHE_SIZE);
+	zero_user_segment(page, offset, PAGE_SIZE);
 write:
 	if (unlikely(is_sbi_flag_set(sbi, SBI_POR_DOING)))
 		goto redirty_out;
@@ -1267,8 +1267,8 @@
 			cycled = 0;
 		end = -1;
 	} else {
-		index = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		index = wbc->range_start >> PAGE_SHIFT;
+		end = wbc->range_end >> PAGE_SHIFT;
 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
 			range_whole = 1;
 		cycled = 1; /* ignore range_cyclic tests */
@@ -1448,11 +1448,11 @@
 	 * the block addresses when there is no need to fill the page.
 	 */
 	if (!f2fs_has_inline_data(inode) && !f2fs_encrypted_inode(inode) &&
-					len == PAGE_CACHE_SIZE)
+					len == PAGE_SIZE)
 		return 0;
 
 	if (f2fs_has_inline_data(inode) ||
-			(pos & PAGE_CACHE_MASK) >= i_size_read(inode)) {
+			(pos & PAGE_MASK) >= i_size_read(inode)) {
 		f2fs_lock_op(sbi);
 		locked = true;
 	}
@@ -1513,7 +1513,7 @@
 	struct inode *inode = mapping->host;
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 	struct page *page = NULL;
-	pgoff_t index = ((unsigned long long) pos) >> PAGE_CACHE_SHIFT;
+	pgoff_t index = ((unsigned long long) pos) >> PAGE_SHIFT;
 	bool need_balance = false;
 	block_t blkaddr = NULL_ADDR;
 	int err = 0;
@@ -1561,22 +1561,22 @@
 	if (f2fs_encrypted_inode(inode) && S_ISREG(inode->i_mode))
 		f2fs_wait_on_encrypted_page_writeback(sbi, blkaddr);
 
-	if (len == PAGE_CACHE_SIZE)
+	if (len == PAGE_SIZE)
 		goto out_update;
 	if (PageUptodate(page))
 		goto out_clear;
 
-	if ((pos & PAGE_CACHE_MASK) >= i_size_read(inode)) {
-		unsigned start = pos & (PAGE_CACHE_SIZE - 1);
+	if ((pos & PAGE_MASK) >= i_size_read(inode)) {
+		unsigned start = pos & (PAGE_SIZE - 1);
 		unsigned end = start + len;
 
 		/* Reading beyond i_size is simple: memset to zero */
-		zero_user_segments(page, 0, start, end, PAGE_CACHE_SIZE);
+		zero_user_segments(page, 0, start, end, PAGE_SIZE);
 		goto out_update;
 	}
 
 	if (blkaddr == NEW_ADDR) {
-		zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+		zero_user_segment(page, 0, PAGE_SIZE);
 	} else {
 		struct f2fs_io_info fio = {
 			.sbi = sbi,
@@ -1688,7 +1688,7 @@
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
 
 	if (inode->i_ino >= F2FS_ROOT_INO(sbi) &&
-		(offset % PAGE_CACHE_SIZE || length != PAGE_CACHE_SIZE))
+		(offset % PAGE_SIZE || length != PAGE_SIZE))
 		return;
 
 	if (PageDirty(page)) {
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index 4fb6ef8..f4a61a5 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -164,7 +164,7 @@
 
 	/* build curseg */
 	si->base_mem += sizeof(struct curseg_info) * NR_CURSEG_TYPE;
-	si->base_mem += PAGE_CACHE_SIZE * NR_CURSEG_TYPE;
+	si->base_mem += PAGE_SIZE * NR_CURSEG_TYPE;
 
 	/* build dirty segmap */
 	si->base_mem += sizeof(struct dirty_seglist_info);
@@ -201,9 +201,9 @@
 
 	si->page_mem = 0;
 	npages = NODE_MAPPING(sbi)->nrpages;
-	si->page_mem += (unsigned long long)npages << PAGE_CACHE_SHIFT;
+	si->page_mem += (unsigned long long)npages << PAGE_SHIFT;
 	npages = META_MAPPING(sbi)->nrpages;
-	si->page_mem += (unsigned long long)npages << PAGE_CACHE_SHIFT;
+	si->page_mem += (unsigned long long)npages << PAGE_SHIFT;
 }
 
 static int stat_show(struct seq_file *s, void *v)
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 80641ad..af81957 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -17,8 +17,8 @@
 
 static unsigned long dir_blocks(struct inode *inode)
 {
-	return ((unsigned long long) (i_size_read(inode) + PAGE_CACHE_SIZE - 1))
-							>> PAGE_CACHE_SHIFT;
+	return ((unsigned long long) (i_size_read(inode) + PAGE_SIZE - 1))
+							>> PAGE_SHIFT;
 }
 
 static unsigned int dir_buckets(unsigned int level, int dir_level)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index bbe2cd1..7a4558d 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1294,7 +1294,7 @@
 		f2fs_bug_on(F2FS_P_SB(page), !PageLocked(page));
 		unlock_page(page);
 	}
-	page_cache_release(page);
+	put_page(page);
 }
 
 static inline void f2fs_put_dnode(struct dnode_of_data *dn)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index b41c357..443e077 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -74,11 +74,11 @@
 		goto mapped;
 
 	/* page is wholly or partially inside EOF */
-	if (((loff_t)(page->index + 1) << PAGE_CACHE_SHIFT) >
+	if (((loff_t)(page->index + 1) << PAGE_SHIFT) >
 						i_size_read(inode)) {
 		unsigned offset;
-		offset = i_size_read(inode) & ~PAGE_CACHE_MASK;
-		zero_user_segment(page, offset, PAGE_CACHE_SIZE);
+		offset = i_size_read(inode) & ~PAGE_MASK;
+		zero_user_segment(page, offset, PAGE_SIZE);
 	}
 	set_page_dirty(page);
 	SetPageUptodate(page);
@@ -346,11 +346,11 @@
 		goto found;
 	}
 
-	pgofs = (pgoff_t)(offset >> PAGE_CACHE_SHIFT);
+	pgofs = (pgoff_t)(offset >> PAGE_SHIFT);
 
 	dirty = __get_first_dirty_index(inode->i_mapping, pgofs, whence);
 
-	for (; data_ofs < isize; data_ofs = (loff_t)pgofs << PAGE_CACHE_SHIFT) {
+	for (; data_ofs < isize; data_ofs = (loff_t)pgofs << PAGE_SHIFT) {
 		set_new_dnode(&dn, inode, NULL, NULL, 0);
 		err = get_dnode_of_data(&dn, pgofs, LOOKUP_NODE_RA);
 		if (err && err != -ENOENT) {
@@ -370,7 +370,7 @@
 		/* find data/hole in dnode block */
 		for (; dn.ofs_in_node < end_offset;
 				dn.ofs_in_node++, pgofs++,
-				data_ofs = (loff_t)pgofs << PAGE_CACHE_SHIFT) {
+				data_ofs = (loff_t)pgofs << PAGE_SHIFT) {
 			block_t blkaddr;
 			blkaddr = datablock_addr(dn.node_page, dn.ofs_in_node);
 
@@ -508,8 +508,8 @@
 static int truncate_partial_data_page(struct inode *inode, u64 from,
 								bool cache_only)
 {
-	unsigned offset = from & (PAGE_CACHE_SIZE - 1);
-	pgoff_t index = from >> PAGE_CACHE_SHIFT;
+	unsigned offset = from & (PAGE_SIZE - 1);
+	pgoff_t index = from >> PAGE_SHIFT;
 	struct address_space *mapping = inode->i_mapping;
 	struct page *page;
 
@@ -529,7 +529,7 @@
 		return 0;
 truncate_out:
 	f2fs_wait_on_page_writeback(page, DATA, true);
-	zero_user(page, offset, PAGE_CACHE_SIZE - offset);
+	zero_user(page, offset, PAGE_SIZE - offset);
 	if (!cache_only || !f2fs_encrypted_inode(inode) ||
 					!S_ISREG(inode->i_mode))
 		set_page_dirty(page);
@@ -799,11 +799,11 @@
 	if (ret)
 		return ret;
 
-	pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT;
-	pg_end = ((unsigned long long) offset + len) >> PAGE_CACHE_SHIFT;
+	pg_start = ((unsigned long long) offset) >> PAGE_SHIFT;
+	pg_end = ((unsigned long long) offset + len) >> PAGE_SHIFT;
 
-	off_start = offset & (PAGE_CACHE_SIZE - 1);
-	off_end = (offset + len) & (PAGE_CACHE_SIZE - 1);
+	off_start = offset & (PAGE_SIZE - 1);
+	off_end = (offset + len) & (PAGE_SIZE - 1);
 
 	if (pg_start == pg_end) {
 		ret = fill_zero(inode, pg_start, off_start,
@@ -813,7 +813,7 @@
 	} else {
 		if (off_start) {
 			ret = fill_zero(inode, pg_start++, off_start,
-						PAGE_CACHE_SIZE - off_start);
+						PAGE_SIZE - off_start);
 			if (ret)
 				return ret;
 		}
@@ -830,8 +830,8 @@
 
 			f2fs_balance_fs(sbi, true);
 
-			blk_start = (loff_t)pg_start << PAGE_CACHE_SHIFT;
-			blk_end = (loff_t)pg_end << PAGE_CACHE_SHIFT;
+			blk_start = (loff_t)pg_start << PAGE_SHIFT;
+			blk_end = (loff_t)pg_end << PAGE_SHIFT;
 			truncate_inode_pages_range(mapping, blk_start,
 					blk_end - 1);
 
@@ -954,8 +954,8 @@
 	if (ret)
 		return ret;
 
-	pg_start = offset >> PAGE_CACHE_SHIFT;
-	pg_end = (offset + len) >> PAGE_CACHE_SHIFT;
+	pg_start = offset >> PAGE_SHIFT;
+	pg_end = (offset + len) >> PAGE_SHIFT;
 
 	/* write out all dirty pages from offset */
 	ret = filemap_write_and_wait_range(inode->i_mapping, offset, LLONG_MAX);
@@ -1006,11 +1006,11 @@
 
 	truncate_pagecache_range(inode, offset, offset + len - 1);
 
-	pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT;
-	pg_end = ((unsigned long long) offset + len) >> PAGE_CACHE_SHIFT;
+	pg_start = ((unsigned long long) offset) >> PAGE_SHIFT;
+	pg_end = ((unsigned long long) offset + len) >> PAGE_SHIFT;
 
-	off_start = offset & (PAGE_CACHE_SIZE - 1);
-	off_end = (offset + len) & (PAGE_CACHE_SIZE - 1);
+	off_start = offset & (PAGE_SIZE - 1);
+	off_end = (offset + len) & (PAGE_SIZE - 1);
 
 	if (pg_start == pg_end) {
 		ret = fill_zero(inode, pg_start, off_start,
@@ -1024,12 +1024,12 @@
 	} else {
 		if (off_start) {
 			ret = fill_zero(inode, pg_start++, off_start,
-						PAGE_CACHE_SIZE - off_start);
+						PAGE_SIZE - off_start);
 			if (ret)
 				return ret;
 
 			new_size = max_t(loff_t, new_size,
-					(loff_t)pg_start << PAGE_CACHE_SHIFT);
+					(loff_t)pg_start << PAGE_SHIFT);
 		}
 
 		for (index = pg_start; index < pg_end; index++) {
@@ -1060,7 +1060,7 @@
 			f2fs_unlock_op(sbi);
 
 			new_size = max_t(loff_t, new_size,
-				(loff_t)(index + 1) << PAGE_CACHE_SHIFT);
+				(loff_t)(index + 1) << PAGE_SHIFT);
 		}
 
 		if (off_end) {
@@ -1117,8 +1117,8 @@
 
 	truncate_pagecache(inode, offset);
 
-	pg_start = offset >> PAGE_CACHE_SHIFT;
-	pg_end = (offset + len) >> PAGE_CACHE_SHIFT;
+	pg_start = offset >> PAGE_SHIFT;
+	pg_end = (offset + len) >> PAGE_SHIFT;
 	delta = pg_end - pg_start;
 	nrpages = (i_size_read(inode) + PAGE_SIZE - 1) / PAGE_SIZE;
 
@@ -1158,11 +1158,11 @@
 
 	f2fs_balance_fs(sbi, true);
 
-	pg_start = ((unsigned long long) offset) >> PAGE_CACHE_SHIFT;
-	pg_end = ((unsigned long long) offset + len) >> PAGE_CACHE_SHIFT;
+	pg_start = ((unsigned long long) offset) >> PAGE_SHIFT;
+	pg_end = ((unsigned long long) offset + len) >> PAGE_SHIFT;
 
-	off_start = offset & (PAGE_CACHE_SIZE - 1);
-	off_end = (offset + len) & (PAGE_CACHE_SIZE - 1);
+	off_start = offset & (PAGE_SIZE - 1);
+	off_end = (offset + len) & (PAGE_SIZE - 1);
 
 	f2fs_lock_op(sbi);
 
@@ -1180,12 +1180,12 @@
 		if (pg_start == pg_end)
 			new_size = offset + len;
 		else if (index == pg_start && off_start)
-			new_size = (loff_t)(index + 1) << PAGE_CACHE_SHIFT;
+			new_size = (loff_t)(index + 1) << PAGE_SHIFT;
 		else if (index == pg_end)
-			new_size = ((loff_t)index << PAGE_CACHE_SHIFT) +
+			new_size = ((loff_t)index << PAGE_SHIFT) +
 								off_end;
 		else
-			new_size += PAGE_CACHE_SIZE;
+			new_size += PAGE_SIZE;
 	}
 
 	if (!(mode & FALLOC_FL_KEEP_SIZE) &&
@@ -1652,8 +1652,8 @@
 	if (need_inplace_update(inode))
 		return -EINVAL;
 
-	pg_start = range->start >> PAGE_CACHE_SHIFT;
-	pg_end = (range->start + range->len) >> PAGE_CACHE_SHIFT;
+	pg_start = range->start >> PAGE_SHIFT;
+	pg_end = (range->start + range->len) >> PAGE_SHIFT;
 
 	f2fs_balance_fs(sbi, true);
 
@@ -1770,7 +1770,7 @@
 out:
 	inode_unlock(inode);
 	if (!err)
-		range->len = (u64)total << PAGE_CACHE_SHIFT;
+		range->len = (u64)total << PAGE_SHIFT;
 	return err;
 }
 
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 358214e..a2fbe6f 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -51,7 +51,7 @@
 
 	f2fs_bug_on(F2FS_P_SB(page), page->index);
 
-	zero_user_segment(page, MAX_INLINE_DATA, PAGE_CACHE_SIZE);
+	zero_user_segment(page, MAX_INLINE_DATA, PAGE_SIZE);
 
 	/* Copy the whole inline data block */
 	src_addr = inline_data_addr(ipage);
@@ -93,7 +93,7 @@
 	}
 
 	if (page->index)
-		zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+		zero_user_segment(page, 0, PAGE_SIZE);
 	else
 		read_inline_data(page, ipage);
 
@@ -375,7 +375,7 @@
 		goto out;
 
 	f2fs_wait_on_page_writeback(page, DATA, true);
-	zero_user_segment(page, MAX_INLINE_DATA, PAGE_CACHE_SIZE);
+	zero_user_segment(page, MAX_INLINE_DATA, PAGE_SIZE);
 
 	dentry_blk = kmap_atomic(page);
 
@@ -405,8 +405,8 @@
 	stat_dec_inline_dir(dir);
 	clear_inode_flag(F2FS_I(dir), FI_INLINE_DENTRY);
 
-	if (i_size_read(dir) < PAGE_CACHE_SIZE) {
-		i_size_write(dir, PAGE_CACHE_SIZE);
+	if (i_size_read(dir) < PAGE_SIZE) {
+		i_size_write(dir, PAGE_SIZE);
 		set_inode_flag(F2FS_I(dir), FI_UPDATE_DIR);
 	}
 
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 7876f10..013e579 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -1027,12 +1027,6 @@
 		goto errout;
 	}
 
-	/* this is broken symlink case */
-	if (unlikely(cstr.name[0] == 0)) {
-		res = -ENOENT;
-		goto errout;
-	}
-
 	if ((cstr.len + sizeof(struct fscrypt_symlink_data) - 1) > max_size) {
 		/* Symlink data on the disk is corrupted */
 		res = -EIO;
@@ -1046,17 +1040,23 @@
 	if (res < 0)
 		goto errout;
 
+	/* this is broken symlink case */
+	if (unlikely(pstr.name[0] == 0)) {
+		res = -ENOENT;
+		goto errout;
+	}
+
 	paddr = pstr.name;
 
 	/* Null-terminate the name */
 	paddr[res] = '\0';
 
-	page_cache_release(cpage);
+	put_page(cpage);
 	set_delayed_call(done, kfree_link, paddr);
 	return paddr;
 errout:
 	fscrypt_fname_free_buffer(&pstr);
-	page_cache_release(cpage);
+	put_page(cpage);
 	return ERR_PTR(res);
 }
 
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 118321b..1a33de9 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -46,11 +46,11 @@
 	 */
 	if (type == FREE_NIDS) {
 		mem_size = (nm_i->fcnt * sizeof(struct free_nid)) >>
-							PAGE_CACHE_SHIFT;
+							PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 	} else if (type == NAT_ENTRIES) {
 		mem_size = (nm_i->nat_cnt * sizeof(struct nat_entry)) >>
-							PAGE_CACHE_SHIFT;
+							PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 2);
 	} else if (type == DIRTY_DENTS) {
 		if (sbi->sb->s_bdi->wb.dirty_exceeded)
@@ -62,13 +62,13 @@
 
 		for (i = 0; i <= UPDATE_INO; i++)
 			mem_size += (sbi->im[i].ino_num *
-				sizeof(struct ino_entry)) >> PAGE_CACHE_SHIFT;
+				sizeof(struct ino_entry)) >> PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
 	} else if (type == EXTENT_CACHE) {
 		mem_size = (atomic_read(&sbi->total_ext_tree) *
 				sizeof(struct extent_tree) +
 				atomic_read(&sbi->total_ext_node) *
-				sizeof(struct extent_node)) >> PAGE_CACHE_SHIFT;
+				sizeof(struct extent_node)) >> PAGE_SHIFT;
 		res = mem_size < ((avail_ram * nm_i->ram_thresh / 100) >> 1);
 	} else {
 		if (!sbi->sb->s_bdi->wb.dirty_exceeded)
@@ -121,7 +121,7 @@
 
 	src_addr = page_address(src_page);
 	dst_addr = page_address(dst_page);
-	memcpy(dst_addr, src_addr, PAGE_CACHE_SIZE);
+	memcpy(dst_addr, src_addr, PAGE_SIZE);
 	set_page_dirty(dst_page);
 	f2fs_put_page(src_page, 1);
 
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index 0b30cd2..011942f 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -591,7 +591,7 @@
 
 	/* truncate meta pages to be used by the recovery */
 	truncate_inode_pages_range(META_MAPPING(sbi),
-			(loff_t)MAIN_BLKADDR(sbi) << PAGE_CACHE_SHIFT, -1);
+			(loff_t)MAIN_BLKADDR(sbi) << PAGE_SHIFT, -1);
 
 	if (err) {
 		truncate_inode_pages_final(NODE_MAPPING(sbi));
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 6f16b39..540669d 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -885,12 +885,12 @@
 		}
 	}
 
-	sum_in_page = (PAGE_CACHE_SIZE - 2 * SUM_JOURNAL_SIZE -
+	sum_in_page = (PAGE_SIZE - 2 * SUM_JOURNAL_SIZE -
 			SUM_FOOTER_SIZE) / SUMMARY_SIZE;
 	if (valid_sum_count <= sum_in_page)
 		return 1;
 	else if ((valid_sum_count - sum_in_page) <=
-		(PAGE_CACHE_SIZE - SUM_FOOTER_SIZE) / SUMMARY_SIZE)
+		(PAGE_SIZE - SUM_FOOTER_SIZE) / SUMMARY_SIZE)
 		return 2;
 	return 3;
 }
@@ -909,9 +909,9 @@
 	void *dst = page_address(page);
 
 	if (src)
-		memcpy(dst, src, PAGE_CACHE_SIZE);
+		memcpy(dst, src, PAGE_SIZE);
 	else
-		memset(dst, 0, PAGE_CACHE_SIZE);
+		memset(dst, 0, PAGE_SIZE);
 	set_page_dirty(page);
 	f2fs_put_page(page, 1);
 }
@@ -1596,7 +1596,7 @@
 			s = (struct f2fs_summary *)(kaddr + offset);
 			seg_i->sum_blk->entries[j] = *s;
 			offset += SUMMARY_SIZE;
-			if (offset + SUMMARY_SIZE <= PAGE_CACHE_SIZE -
+			if (offset + SUMMARY_SIZE <= PAGE_SIZE -
 						SUM_FOOTER_SIZE)
 				continue;
 
@@ -1757,7 +1757,7 @@
 			*summary = seg_i->sum_blk->entries[j];
 			written_size += SUMMARY_SIZE;
 
-			if (written_size + SUMMARY_SIZE <= PAGE_CACHE_SIZE -
+			if (written_size + SUMMARY_SIZE <= PAGE_SIZE -
 							SUM_FOOTER_SIZE)
 				continue;
 
@@ -1844,7 +1844,7 @@
 
 	src_addr = page_address(src_page);
 	dst_addr = page_address(dst_page);
-	memcpy(dst_addr, src_addr, PAGE_CACHE_SIZE);
+	memcpy(dst_addr, src_addr, PAGE_SIZE);
 
 	set_page_dirty(dst_page);
 	f2fs_put_page(src_page, 1);
@@ -2171,7 +2171,7 @@
 
 	for (i = 0; i < NR_CURSEG_TYPE; i++) {
 		mutex_init(&array[i].curseg_mutex);
-		array[i].sum_blk = kzalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
+		array[i].sum_blk = kzalloc(PAGE_SIZE, GFP_KERNEL);
 		if (!array[i].sum_blk)
 			return -ENOMEM;
 		init_rwsem(&array[i].journal_rwsem);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 15bb81f..006f87d 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -984,9 +984,25 @@
 	return result;
 }
 
-static inline bool sanity_check_area_boundary(struct super_block *sb,
-					struct f2fs_super_block *raw_super)
+static int __f2fs_commit_super(struct buffer_head *bh,
+			struct f2fs_super_block *super)
 {
+	lock_buffer(bh);
+	if (super)
+		memcpy(bh->b_data + F2FS_SUPER_OFFSET, super, sizeof(*super));
+	set_buffer_uptodate(bh);
+	set_buffer_dirty(bh);
+	unlock_buffer(bh);
+
+	/* it's rare case, we can do fua all the time */
+	return __sync_dirty_buffer(bh, WRITE_FLUSH_FUA);
+}
+
+static inline bool sanity_check_area_boundary(struct super_block *sb,
+					struct buffer_head *bh)
+{
+	struct f2fs_super_block *raw_super = (struct f2fs_super_block *)
+					(bh->b_data + F2FS_SUPER_OFFSET);
 	u32 segment0_blkaddr = le32_to_cpu(raw_super->segment0_blkaddr);
 	u32 cp_blkaddr = le32_to_cpu(raw_super->cp_blkaddr);
 	u32 sit_blkaddr = le32_to_cpu(raw_super->sit_blkaddr);
@@ -1000,6 +1016,10 @@
 	u32 segment_count_main = le32_to_cpu(raw_super->segment_count_main);
 	u32 segment_count = le32_to_cpu(raw_super->segment_count);
 	u32 log_blocks_per_seg = le32_to_cpu(raw_super->log_blocks_per_seg);
+	u64 main_end_blkaddr = main_blkaddr +
+				(segment_count_main << log_blocks_per_seg);
+	u64 seg_end_blkaddr = segment0_blkaddr +
+				(segment_count << log_blocks_per_seg);
 
 	if (segment0_blkaddr != cp_blkaddr) {
 		f2fs_msg(sb, KERN_INFO,
@@ -1044,22 +1064,45 @@
 		return true;
 	}
 
-	if (main_blkaddr + (segment_count_main << log_blocks_per_seg) !=
-		segment0_blkaddr + (segment_count << log_blocks_per_seg)) {
+	if (main_end_blkaddr > seg_end_blkaddr) {
 		f2fs_msg(sb, KERN_INFO,
-			"Wrong MAIN_AREA boundary, start(%u) end(%u) blocks(%u)",
+			"Wrong MAIN_AREA boundary, start(%u) end(%u) block(%u)",
 			main_blkaddr,
-			segment0_blkaddr + (segment_count << log_blocks_per_seg),
+			segment0_blkaddr +
+				(segment_count << log_blocks_per_seg),
 			segment_count_main << log_blocks_per_seg);
 		return true;
-	}
+	} else if (main_end_blkaddr < seg_end_blkaddr) {
+		int err = 0;
+		char *res;
 
+		/* fix in-memory information all the time */
+		raw_super->segment_count = cpu_to_le32((main_end_blkaddr -
+				segment0_blkaddr) >> log_blocks_per_seg);
+
+		if (f2fs_readonly(sb) || bdev_read_only(sb->s_bdev)) {
+			res = "internally";
+		} else {
+			err = __f2fs_commit_super(bh, NULL);
+			res = err ? "failed" : "done";
+		}
+		f2fs_msg(sb, KERN_INFO,
+			"Fix alignment : %s, start(%u) end(%u) block(%u)",
+			res, main_blkaddr,
+			segment0_blkaddr +
+				(segment_count << log_blocks_per_seg),
+			segment_count_main << log_blocks_per_seg);
+		if (err)
+			return true;
+	}
 	return false;
 }
 
 static int sanity_check_raw_super(struct super_block *sb,
-			struct f2fs_super_block *raw_super)
+				struct buffer_head *bh)
 {
+	struct f2fs_super_block *raw_super = (struct f2fs_super_block *)
+					(bh->b_data + F2FS_SUPER_OFFSET);
 	unsigned int blocksize;
 
 	if (F2FS_SUPER_MAGIC != le32_to_cpu(raw_super->magic)) {
@@ -1070,10 +1113,10 @@
 	}
 
 	/* Currently, support only 4KB page cache size */
-	if (F2FS_BLKSIZE != PAGE_CACHE_SIZE) {
+	if (F2FS_BLKSIZE != PAGE_SIZE) {
 		f2fs_msg(sb, KERN_INFO,
 			"Invalid page_cache_size (%lu), supports only 4KB\n",
-			PAGE_CACHE_SIZE);
+			PAGE_SIZE);
 		return 1;
 	}
 
@@ -1126,7 +1169,7 @@
 	}
 
 	/* check CP/SIT/NAT/SSA/MAIN_AREA area boundary */
-	if (sanity_check_area_boundary(sb, raw_super))
+	if (sanity_check_area_boundary(sb, bh))
 		return 1;
 
 	return 0;
@@ -1202,7 +1245,7 @@
 {
 	int block;
 	struct buffer_head *bh;
-	struct f2fs_super_block *super, *buf;
+	struct f2fs_super_block *super;
 	int err = 0;
 
 	super = kzalloc(sizeof(struct f2fs_super_block), GFP_KERNEL);
@@ -1218,11 +1261,8 @@
 			continue;
 		}
 
-		buf = (struct f2fs_super_block *)
-				(bh->b_data + F2FS_SUPER_OFFSET);
-
 		/* sanity checking of raw super */
-		if (sanity_check_raw_super(sb, buf)) {
+		if (sanity_check_raw_super(sb, bh)) {
 			f2fs_msg(sb, KERN_ERR,
 				"Can't find valid F2FS filesystem in %dth superblock",
 				block + 1);
@@ -1232,7 +1272,8 @@
 		}
 
 		if (!*raw_super) {
-			memcpy(super, buf, sizeof(*super));
+			memcpy(super, bh->b_data + F2FS_SUPER_OFFSET,
+							sizeof(*super));
 			*valid_super_block = block;
 			*raw_super = super;
 		}
@@ -1252,42 +1293,29 @@
 	return err;
 }
 
-static int __f2fs_commit_super(struct f2fs_sb_info *sbi, int block)
+int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover)
 {
-	struct f2fs_super_block *super = F2FS_RAW_SUPER(sbi);
 	struct buffer_head *bh;
 	int err;
 
-	bh = sb_getblk(sbi->sb, block);
+	/* write back-up superblock first */
+	bh = sb_getblk(sbi->sb, sbi->valid_super_block ? 0: 1);
 	if (!bh)
 		return -EIO;
-
-	lock_buffer(bh);
-	memcpy(bh->b_data + F2FS_SUPER_OFFSET, super, sizeof(*super));
-	set_buffer_uptodate(bh);
-	set_buffer_dirty(bh);
-	unlock_buffer(bh);
-
-	/* it's rare case, we can do fua all the time */
-	err = __sync_dirty_buffer(bh, WRITE_FLUSH_FUA);
+	err = __f2fs_commit_super(bh, F2FS_RAW_SUPER(sbi));
 	brelse(bh);
 
-	return err;
-}
-
-int f2fs_commit_super(struct f2fs_sb_info *sbi, bool recover)
-{
-	int err;
-
-	/* write back-up superblock first */
-	err = __f2fs_commit_super(sbi, sbi->valid_super_block ? 0 : 1);
-
 	/* if we are in recovery path, skip writing valid superblock */
 	if (recover || err)
 		return err;
 
 	/* write current valid superblock */
-	return __f2fs_commit_super(sbi, sbi->valid_super_block);
+	bh = sb_getblk(sbi->sb, sbi->valid_super_block);
+	if (!bh)
+		return -EIO;
+	err = __f2fs_commit_super(bh, F2FS_RAW_SUPER(sbi));
+	brelse(bh);
+	return err;
 }
 
 static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
@@ -1442,7 +1470,7 @@
 	seg_i = CURSEG_I(sbi, CURSEG_HOT_NODE);
 	if (__exist_node_summaries(sbi))
 		sbi->kbytes_written =
-			le64_to_cpu(seg_i->sum_blk->journal.info.kbytes_written);
+			le64_to_cpu(seg_i->journal->info.kbytes_written);
 
 	build_gc_manager(sbi);
 
diff --git a/fs/freevxfs/vxfs_immed.c b/fs/freevxfs/vxfs_immed.c
index cb84f0f..bfc780c 100644
--- a/fs/freevxfs/vxfs_immed.c
+++ b/fs/freevxfs/vxfs_immed.c
@@ -66,11 +66,11 @@
 vxfs_immed_readpage(struct file *fp, struct page *pp)
 {
 	struct vxfs_inode_info	*vip = VXFS_INO(pp->mapping->host);
-	u_int64_t	offset = (u_int64_t)pp->index << PAGE_CACHE_SHIFT;
+	u_int64_t	offset = (u_int64_t)pp->index << PAGE_SHIFT;
 	caddr_t		kaddr;
 
 	kaddr = kmap(pp);
-	memcpy(kaddr, vip->vii_immed.vi_immed + offset, PAGE_CACHE_SIZE);
+	memcpy(kaddr, vip->vii_immed.vi_immed + offset, PAGE_SIZE);
 	kunmap(pp);
 	
 	flush_dcache_page(pp);
diff --git a/fs/freevxfs/vxfs_lookup.c b/fs/freevxfs/vxfs_lookup.c
index 1cff72d..a49e0cf 100644
--- a/fs/freevxfs/vxfs_lookup.c
+++ b/fs/freevxfs/vxfs_lookup.c
@@ -45,7 +45,7 @@
 /*
  * Number of VxFS blocks per page.
  */
-#define VXFS_BLOCK_PER_PAGE(sbp)  ((PAGE_CACHE_SIZE / (sbp)->s_blocksize))
+#define VXFS_BLOCK_PER_PAGE(sbp)  ((PAGE_SIZE / (sbp)->s_blocksize))
 
 
 static struct dentry *	vxfs_lookup(struct inode *, struct dentry *, unsigned int);
@@ -175,7 +175,7 @@
 	if (de) {
 		ino = de->d_ino;
 		kunmap(pp);
-		page_cache_release(pp);
+		put_page(pp);
 	}
 	
 	return (ino);
@@ -255,8 +255,8 @@
 	nblocks = dir_blocks(ip);
 	pblocks = VXFS_BLOCK_PER_PAGE(sbp);
 
-	page = pos >> PAGE_CACHE_SHIFT;
-	offset = pos & ~PAGE_CACHE_MASK;
+	page = pos >> PAGE_SHIFT;
+	offset = pos & ~PAGE_MASK;
 	block = (u_long)(pos >> sbp->s_blocksize_bits) % pblocks;
 
 	for (; page < npages; page++, block = 0) {
@@ -289,7 +289,7 @@
 					continue;
 
 				offset = (char *)de - kaddr;
-				ctx->pos = ((page << PAGE_CACHE_SHIFT) | offset) + 2;
+				ctx->pos = ((page << PAGE_SHIFT) | offset) + 2;
 				if (!dir_emit(ctx, de->d_name, de->d_namelen,
 					de->d_ino, DT_UNKNOWN)) {
 					vxfs_put_page(pp);
@@ -301,6 +301,6 @@
 		vxfs_put_page(pp);
 		offset = 0;
 	}
-	ctx->pos = ((page << PAGE_CACHE_SHIFT) | offset) + 2;
+	ctx->pos = ((page << PAGE_SHIFT) | offset) + 2;
 	return 0;
 }
diff --git a/fs/freevxfs/vxfs_subr.c b/fs/freevxfs/vxfs_subr.c
index 5d318c4..e806694 100644
--- a/fs/freevxfs/vxfs_subr.c
+++ b/fs/freevxfs/vxfs_subr.c
@@ -50,7 +50,7 @@
 vxfs_put_page(struct page *pp)
 {
 	kunmap(pp);
-	page_cache_release(pp);
+	put_page(pp);
 }
 
 /**
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index fee81e8..592cea5 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -33,7 +33,7 @@
 /*
  * 4MB minimal write chunk size
  */
-#define MIN_WRITEBACK_PAGES	(4096UL >> (PAGE_CACHE_SHIFT - 10))
+#define MIN_WRITEBACK_PAGES	(4096UL >> (PAGE_SHIFT - 10))
 
 struct wb_completion {
 	atomic_t		cnt;
diff --git a/fs/fscache/page.c b/fs/fscache/page.c
index 6b35fc4..3078b67 100644
--- a/fs/fscache/page.c
+++ b/fs/fscache/page.c
@@ -113,7 +113,7 @@
 
 	wake_up_bit(&cookie->flags, 0);
 	if (xpage)
-		page_cache_release(xpage);
+		put_page(xpage);
 	__fscache_uncache_page(cookie, page);
 	return true;
 
@@ -164,7 +164,7 @@
 	}
 	spin_unlock(&object->lock);
 	if (xpage)
-		page_cache_release(xpage);
+		put_page(xpage);
 }
 
 /*
@@ -884,7 +884,7 @@
 		spin_unlock(&cookie->stores_lock);
 
 		for (i = n - 1; i >= 0; i--)
-			page_cache_release(results[i]);
+			put_page(results[i]);
 	}
 
 	_leave("");
@@ -982,7 +982,7 @@
 
 	radix_tree_tag_set(&cookie->stores, page->index,
 			   FSCACHE_COOKIE_PENDING_TAG);
-	page_cache_get(page);
+	get_page(page);
 
 	/* we only want one writer at a time, but we do need to queue new
 	 * writers after exclusive ops */
@@ -1026,7 +1026,7 @@
 	radix_tree_delete(&cookie->stores, page->index);
 	spin_unlock(&cookie->stores_lock);
 	wake_cookie = __fscache_unuse_cookie(cookie);
-	page_cache_release(page);
+	put_page(page);
 	ret = -ENOBUFS;
 	goto nobufs;
 
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index ebb5e37..cbece12 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -897,7 +897,7 @@
 		return err;
 	}
 
-	page_cache_get(newpage);
+	get_page(newpage);
 
 	if (!(buf->flags & PIPE_BUF_FLAG_LRU))
 		lru_cache_add_file(newpage);
@@ -912,12 +912,12 @@
 
 	if (err) {
 		unlock_page(newpage);
-		page_cache_release(newpage);
+		put_page(newpage);
 		return err;
 	}
 
 	unlock_page(oldpage);
-	page_cache_release(oldpage);
+	put_page(oldpage);
 	cs->len = 0;
 
 	return 0;
@@ -951,7 +951,7 @@
 	fuse_copy_finish(cs);
 
 	buf = cs->pipebufs;
-	page_cache_get(page);
+	get_page(page);
 	buf->page = page;
 	buf->offset = offset;
 	buf->len = count;
@@ -1435,7 +1435,7 @@
 
 out:
 	for (; page_nr < cs.nr_segs; page_nr++)
-		page_cache_release(bufs[page_nr].page);
+		put_page(bufs[page_nr].page);
 
 	kfree(bufs);
 	return ret;
@@ -1632,8 +1632,8 @@
 		goto out_up_killsb;
 
 	mapping = inode->i_mapping;
-	index = outarg.offset >> PAGE_CACHE_SHIFT;
-	offset = outarg.offset & ~PAGE_CACHE_MASK;
+	index = outarg.offset >> PAGE_SHIFT;
+	offset = outarg.offset & ~PAGE_MASK;
 	file_size = i_size_read(inode);
 	end = outarg.offset + outarg.size;
 	if (end > file_size) {
@@ -1652,13 +1652,13 @@
 		if (!page)
 			goto out_iput;
 
-		this_num = min_t(unsigned, num, PAGE_CACHE_SIZE - offset);
+		this_num = min_t(unsigned, num, PAGE_SIZE - offset);
 		err = fuse_copy_page(cs, &page, offset, this_num, 0);
 		if (!err && offset == 0 &&
-		    (this_num == PAGE_CACHE_SIZE || file_size == end))
+		    (this_num == PAGE_SIZE || file_size == end))
 			SetPageUptodate(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 
 		if (err)
 			goto out_iput;
@@ -1697,7 +1697,7 @@
 	size_t total_len = 0;
 	int num_pages;
 
-	offset = outarg->offset & ~PAGE_CACHE_MASK;
+	offset = outarg->offset & ~PAGE_MASK;
 	file_size = i_size_read(inode);
 
 	num = outarg->size;
@@ -1720,7 +1720,7 @@
 	req->page_descs[0].offset = offset;
 	req->end = fuse_retrieve_end;
 
-	index = outarg->offset >> PAGE_CACHE_SHIFT;
+	index = outarg->offset >> PAGE_SHIFT;
 
 	while (num && req->num_pages < num_pages) {
 		struct page *page;
@@ -1730,7 +1730,7 @@
 		if (!page)
 			break;
 
-		this_num = min_t(unsigned, num, PAGE_CACHE_SIZE - offset);
+		this_num = min_t(unsigned, num, PAGE_SIZE - offset);
 		req->pages[req->num_pages] = page;
 		req->page_descs[req->num_pages].length = this_num;
 		req->num_pages++;
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 9dde38f..719924d 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -348,7 +348,7 @@
 		pgoff_t curr_index;
 
 		BUG_ON(req->inode != inode);
-		curr_index = req->misc.write.in.offset >> PAGE_CACHE_SHIFT;
+		curr_index = req->misc.write.in.offset >> PAGE_SHIFT;
 		if (idx_from < curr_index + req->num_pages &&
 		    curr_index <= idx_to) {
 			found = true;
@@ -683,11 +683,11 @@
 		 * present there.
 		 */
 		int i;
-		int start_idx = num_read >> PAGE_CACHE_SHIFT;
-		size_t off = num_read & (PAGE_CACHE_SIZE - 1);
+		int start_idx = num_read >> PAGE_SHIFT;
+		size_t off = num_read & (PAGE_SIZE - 1);
 
 		for (i = start_idx; i < req->num_pages; i++) {
-			zero_user_segment(req->pages[i], off, PAGE_CACHE_SIZE);
+			zero_user_segment(req->pages[i], off, PAGE_SIZE);
 			off = 0;
 		}
 	} else {
@@ -704,7 +704,7 @@
 	struct fuse_req *req;
 	size_t num_read;
 	loff_t pos = page_offset(page);
-	size_t count = PAGE_CACHE_SIZE;
+	size_t count = PAGE_SIZE;
 	u64 attr_ver;
 	int err;
 
@@ -789,7 +789,7 @@
 		else
 			SetPageError(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	if (req->ff)
 		fuse_file_put(req->ff, false);
@@ -800,7 +800,7 @@
 	struct fuse_file *ff = file->private_data;
 	struct fuse_conn *fc = ff->fc;
 	loff_t pos = page_offset(req->pages[0]);
-	size_t count = req->num_pages << PAGE_CACHE_SHIFT;
+	size_t count = req->num_pages << PAGE_SHIFT;
 
 	req->out.argpages = 1;
 	req->out.page_zeroing = 1;
@@ -836,7 +836,7 @@
 
 	if (req->num_pages &&
 	    (req->num_pages == FUSE_MAX_PAGES_PER_REQ ||
-	     (req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_read ||
+	     (req->num_pages + 1) * PAGE_SIZE > fc->max_read ||
 	     req->pages[req->num_pages - 1]->index + 1 != page->index)) {
 		int nr_alloc = min_t(unsigned, data->nr_pages,
 				     FUSE_MAX_PAGES_PER_REQ);
@@ -858,7 +858,7 @@
 		return -EIO;
 	}
 
-	page_cache_get(page);
+	get_page(page);
 	req->pages[req->num_pages] = page;
 	req->page_descs[req->num_pages].length = PAGE_SIZE;
 	req->num_pages++;
@@ -1003,17 +1003,17 @@
 	for (i = 0; i < req->num_pages; i++) {
 		struct page *page = req->pages[i];
 
-		if (!req->out.h.error && !offset && count >= PAGE_CACHE_SIZE)
+		if (!req->out.h.error && !offset && count >= PAGE_SIZE)
 			SetPageUptodate(page);
 
-		if (count > PAGE_CACHE_SIZE - offset)
-			count -= PAGE_CACHE_SIZE - offset;
+		if (count > PAGE_SIZE - offset)
+			count -= PAGE_SIZE - offset;
 		else
 			count = 0;
 		offset = 0;
 
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	return res;
@@ -1024,7 +1024,7 @@
 			       struct iov_iter *ii, loff_t pos)
 {
 	struct fuse_conn *fc = get_fuse_conn(mapping->host);
-	unsigned offset = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned offset = pos & (PAGE_SIZE - 1);
 	size_t count = 0;
 	int err;
 
@@ -1034,8 +1034,8 @@
 	do {
 		size_t tmp;
 		struct page *page;
-		pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-		size_t bytes = min_t(size_t, PAGE_CACHE_SIZE - offset,
+		pgoff_t index = pos >> PAGE_SHIFT;
+		size_t bytes = min_t(size_t, PAGE_SIZE - offset,
 				     iov_iter_count(ii));
 
 		bytes = min_t(size_t, bytes, fc->max_write - count);
@@ -1059,7 +1059,7 @@
 		iov_iter_advance(ii, tmp);
 		if (!tmp) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			bytes = min(bytes, iov_iter_single_seg_count(ii));
 			goto again;
 		}
@@ -1072,7 +1072,7 @@
 		count += tmp;
 		pos += tmp;
 		offset += tmp;
-		if (offset == PAGE_CACHE_SIZE)
+		if (offset == PAGE_SIZE)
 			offset = 0;
 
 		if (!fc->big_writes)
@@ -1086,8 +1086,8 @@
 static inline unsigned fuse_wr_pages(loff_t pos, size_t len)
 {
 	return min_t(unsigned,
-		     ((pos + len - 1) >> PAGE_CACHE_SHIFT) -
-		     (pos >> PAGE_CACHE_SHIFT) + 1,
+		     ((pos + len - 1) >> PAGE_SHIFT) -
+		     (pos >> PAGE_SHIFT) + 1,
 		     FUSE_MAX_PAGES_PER_REQ);
 }
 
@@ -1205,8 +1205,8 @@
 			goto out;
 
 		invalidate_mapping_pages(file->f_mapping,
-					 pos >> PAGE_CACHE_SHIFT,
-					 endbyte >> PAGE_CACHE_SHIFT);
+					 pos >> PAGE_SHIFT,
+					 endbyte >> PAGE_SHIFT);
 
 		written += written_buffered;
 		iocb->ki_pos = pos + written_buffered;
@@ -1315,8 +1315,8 @@
 	size_t nmax = write ? fc->max_write : fc->max_read;
 	loff_t pos = *ppos;
 	size_t count = iov_iter_count(iter);
-	pgoff_t idx_from = pos >> PAGE_CACHE_SHIFT;
-	pgoff_t idx_to = (pos + count - 1) >> PAGE_CACHE_SHIFT;
+	pgoff_t idx_from = pos >> PAGE_SHIFT;
+	pgoff_t idx_to = (pos + count - 1) >> PAGE_SHIFT;
 	ssize_t res = 0;
 	struct fuse_req *req;
 	int err = 0;
@@ -1466,7 +1466,7 @@
 {
 	struct fuse_inode *fi = get_fuse_inode(req->inode);
 	struct fuse_write_in *inarg = &req->misc.write.in;
-	__u64 data_size = req->num_pages * PAGE_CACHE_SIZE;
+	__u64 data_size = req->num_pages * PAGE_SIZE;
 
 	if (!fc->connected)
 		goto out_free;
@@ -1727,7 +1727,7 @@
 	list_del(&new_req->writepages_entry);
 	list_for_each_entry(old_req, &fi->writepages, writepages_entry) {
 		BUG_ON(old_req->inode != new_req->inode);
-		curr_index = old_req->misc.write.in.offset >> PAGE_CACHE_SHIFT;
+		curr_index = old_req->misc.write.in.offset >> PAGE_SHIFT;
 		if (curr_index <= page->index &&
 		    page->index < curr_index + old_req->num_pages) {
 			found = true;
@@ -1742,7 +1742,7 @@
 	new_req->num_pages = 1;
 	for (tmp = old_req; tmp != NULL; tmp = tmp->misc.write.next) {
 		BUG_ON(tmp->inode != new_req->inode);
-		curr_index = tmp->misc.write.in.offset >> PAGE_CACHE_SHIFT;
+		curr_index = tmp->misc.write.in.offset >> PAGE_SHIFT;
 		if (tmp->num_pages == 1 &&
 		    curr_index == page->index) {
 			old_req = tmp;
@@ -1799,7 +1799,7 @@
 
 	if (req && req->num_pages &&
 	    (is_writeback || req->num_pages == FUSE_MAX_PAGES_PER_REQ ||
-	     (req->num_pages + 1) * PAGE_CACHE_SIZE > fc->max_write ||
+	     (req->num_pages + 1) * PAGE_SIZE > fc->max_write ||
 	     data->orig_pages[req->num_pages - 1]->index + 1 != page->index)) {
 		fuse_writepages_send(data);
 		data->req = NULL;
@@ -1924,7 +1924,7 @@
 		loff_t pos, unsigned len, unsigned flags,
 		struct page **pagep, void **fsdata)
 {
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	struct fuse_conn *fc = get_fuse_conn(file_inode(file));
 	struct page *page;
 	loff_t fsize;
@@ -1938,15 +1938,15 @@
 
 	fuse_wait_on_page_writeback(mapping->host, page->index);
 
-	if (PageUptodate(page) || len == PAGE_CACHE_SIZE)
+	if (PageUptodate(page) || len == PAGE_SIZE)
 		goto success;
 	/*
 	 * Check if the start this page comes after the end of file, in which
 	 * case the readpage can be optimized away.
 	 */
 	fsize = i_size_read(mapping->host);
-	if (fsize <= (pos & PAGE_CACHE_MASK)) {
-		size_t off = pos & ~PAGE_CACHE_MASK;
+	if (fsize <= (pos & PAGE_MASK)) {
+		size_t off = pos & ~PAGE_MASK;
 		if (off)
 			zero_user_segment(page, 0, off);
 		goto success;
@@ -1960,7 +1960,7 @@
 
 cleanup:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 error:
 	return err;
 }
@@ -1973,16 +1973,16 @@
 
 	if (!PageUptodate(page)) {
 		/* Zero any unwritten bytes at the end of the page */
-		size_t endoff = (pos + copied) & ~PAGE_CACHE_MASK;
+		size_t endoff = (pos + copied) & ~PAGE_MASK;
 		if (endoff)
-			zero_user_segment(page, endoff, PAGE_CACHE_SIZE);
+			zero_user_segment(page, endoff, PAGE_SIZE);
 		SetPageUptodate(page);
 	}
 
 	fuse_write_update_size(inode, pos + copied);
 	set_page_dirty(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return copied;
 }
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index 4d69d5c..1ce6766 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -339,11 +339,11 @@
 
 	fuse_invalidate_attr(inode);
 	if (offset >= 0) {
-		pg_start = offset >> PAGE_CACHE_SHIFT;
+		pg_start = offset >> PAGE_SHIFT;
 		if (len <= 0)
 			pg_end = -1;
 		else
-			pg_end = (offset + len - 1) >> PAGE_CACHE_SHIFT;
+			pg_end = (offset + len - 1) >> PAGE_SHIFT;
 		invalidate_inode_pages2_range(inode->i_mapping,
 					      pg_start, pg_end);
 	}
@@ -864,7 +864,7 @@
 		process_init_limits(fc, arg);
 
 		if (arg->minor >= 6) {
-			ra_pages = arg->max_readahead / PAGE_CACHE_SIZE;
+			ra_pages = arg->max_readahead / PAGE_SIZE;
 			if (arg->flags & FUSE_ASYNC_READ)
 				fc->async_read = 1;
 			if (!(arg->flags & FUSE_POSIX_LOCKS))
@@ -901,7 +901,7 @@
 			if (arg->time_gran && arg->time_gran <= 1000000000)
 				fc->sb->s_time_gran = arg->time_gran;
 		} else {
-			ra_pages = fc->max_read / PAGE_CACHE_SIZE;
+			ra_pages = fc->max_read / PAGE_SIZE;
 			fc->no_lock = 1;
 			fc->no_flock = 1;
 		}
@@ -922,7 +922,7 @@
 
 	arg->major = FUSE_KERNEL_VERSION;
 	arg->minor = FUSE_KERNEL_MINOR_VERSION;
-	arg->max_readahead = fc->bdi.ra_pages * PAGE_CACHE_SIZE;
+	arg->max_readahead = fc->bdi.ra_pages * PAGE_SIZE;
 	arg->flags |= FUSE_ASYNC_READ | FUSE_POSIX_LOCKS | FUSE_ATOMIC_O_TRUNC |
 		FUSE_EXPORT_SUPPORT | FUSE_BIG_WRITES | FUSE_DONT_MASK |
 		FUSE_SPLICE_WRITE | FUSE_SPLICE_MOVE | FUSE_SPLICE_READ |
@@ -955,7 +955,7 @@
 	int err;
 
 	fc->bdi.name = "fuse";
-	fc->bdi.ra_pages = (VM_MAX_READAHEAD * 1024) / PAGE_CACHE_SIZE;
+	fc->bdi.ra_pages = (VM_MAX_READAHEAD * 1024) / PAGE_SIZE;
 	/* fuse does it's own writeback accounting */
 	fc->bdi.capabilities = BDI_CAP_NO_ACCT_WB | BDI_CAP_STRICTLIMIT;
 
@@ -1053,8 +1053,8 @@
 			goto err;
 #endif
 	} else {
-		sb->s_blocksize = PAGE_CACHE_SIZE;
-		sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+		sb->s_blocksize = PAGE_SIZE;
+		sb->s_blocksize_bits = PAGE_SHIFT;
 	}
 	sb->s_magic = FUSE_SUPER_MAGIC;
 	sb->s_op = &fuse_super_operations;
diff --git a/fs/gfs2/aops.c b/fs/gfs2/aops.c
index aa016e4..1bbbee9 100644
--- a/fs/gfs2/aops.c
+++ b/fs/gfs2/aops.c
@@ -101,7 +101,7 @@
 	struct gfs2_inode *ip = GFS2_I(inode);
 	struct gfs2_sbd *sdp = GFS2_SB(inode);
 	loff_t i_size = i_size_read(inode);
-	pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+	pgoff_t end_index = i_size >> PAGE_SHIFT;
 	unsigned offset;
 
 	if (gfs2_assert_withdraw(sdp, gfs2_glock_is_held_excl(ip->i_gl)))
@@ -109,9 +109,9 @@
 	if (current->journal_info)
 		goto redirty;
 	/* Is the page fully outside i_size? (truncate in progress) */
-	offset = i_size & (PAGE_CACHE_SIZE-1);
+	offset = i_size & (PAGE_SIZE-1);
 	if (page->index > end_index || (page->index == end_index && !offset)) {
-		page->mapping->a_ops->invalidatepage(page, 0, PAGE_CACHE_SIZE);
+		page->mapping->a_ops->invalidatepage(page, 0, PAGE_SIZE);
 		goto out;
 	}
 	return 1;
@@ -238,7 +238,7 @@
 {
 	struct inode *inode = mapping->host;
 	struct gfs2_sbd *sdp = GFS2_SB(inode);
-	unsigned nrblocks = nr_pages * (PAGE_CACHE_SIZE/inode->i_sb->s_blocksize);
+	unsigned nrblocks = nr_pages * (PAGE_SIZE/inode->i_sb->s_blocksize);
 	int i;
 	int ret;
 
@@ -366,8 +366,8 @@
 			cycled = 0;
 		end = -1;
 	} else {
-		index = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		index = wbc->range_start >> PAGE_SHIFT;
+		end = wbc->range_end >> PAGE_SHIFT;
 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
 			range_whole = 1;
 		cycled = 1; /* ignore range_cyclic tests */
@@ -458,7 +458,7 @@
 	 * so we need to supply one here. It doesn't happen often.
 	 */
 	if (unlikely(page->index)) {
-		zero_user(page, 0, PAGE_CACHE_SIZE);
+		zero_user(page, 0, PAGE_SIZE);
 		SetPageUptodate(page);
 		return 0;
 	}
@@ -471,7 +471,7 @@
 	if (dsize > (dibh->b_size - sizeof(struct gfs2_dinode)))
 		dsize = (dibh->b_size - sizeof(struct gfs2_dinode));
 	memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);
-	memset(kaddr + dsize, 0, PAGE_CACHE_SIZE - dsize);
+	memset(kaddr + dsize, 0, PAGE_SIZE - dsize);
 	kunmap_atomic(kaddr);
 	flush_dcache_page(page);
 	brelse(dibh);
@@ -560,8 +560,8 @@
                        unsigned size)
 {
 	struct address_space *mapping = ip->i_inode.i_mapping;
-	unsigned long index = *pos / PAGE_CACHE_SIZE;
-	unsigned offset = *pos & (PAGE_CACHE_SIZE - 1);
+	unsigned long index = *pos / PAGE_SIZE;
+	unsigned offset = *pos & (PAGE_SIZE - 1);
 	unsigned copied = 0;
 	unsigned amt;
 	struct page *page;
@@ -569,15 +569,15 @@
 
 	do {
 		amt = size - copied;
-		if (offset + size > PAGE_CACHE_SIZE)
-			amt = PAGE_CACHE_SIZE - offset;
+		if (offset + size > PAGE_SIZE)
+			amt = PAGE_SIZE - offset;
 		page = read_cache_page(mapping, index, __gfs2_readpage, NULL);
 		if (IS_ERR(page))
 			return PTR_ERR(page);
 		p = kmap_atomic(page);
 		memcpy(buf + copied, p + offset, amt);
 		kunmap_atomic(p);
-		page_cache_release(page);
+		put_page(page);
 		copied += amt;
 		index++;
 		offset = 0;
@@ -651,8 +651,8 @@
 	unsigned requested = 0;
 	int alloc_required;
 	int error = 0;
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	pgoff_t index = pos >> PAGE_SHIFT;
+	unsigned from = pos & (PAGE_SIZE - 1);
 	struct page *page;
 
 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &ip->i_gh);
@@ -697,7 +697,7 @@
 		rblocks += gfs2_rg_blocks(ip, requested);
 
 	error = gfs2_trans_begin(sdp, rblocks,
-				 PAGE_CACHE_SIZE/sdp->sd_sb.sb_bsize);
+				 PAGE_SIZE/sdp->sd_sb.sb_bsize);
 	if (error)
 		goto out_trans_fail;
 
@@ -727,7 +727,7 @@
 		return 0;
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	gfs2_trans_end(sdp);
 	if (pos + len > ip->i_inode.i_size)
@@ -827,7 +827,7 @@
 	if (!PageUptodate(page))
 		SetPageUptodate(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (copied) {
 		if (inode->i_size < to)
@@ -877,7 +877,7 @@
 	struct gfs2_sbd *sdp = GFS2_SB(inode);
 	struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);
 	struct buffer_head *dibh;
-	unsigned int from = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned int from = pos & (PAGE_SIZE - 1);
 	unsigned int to = from + len;
 	int ret;
 	struct gfs2_trans *tr = current->journal_info;
@@ -888,7 +888,7 @@
 	ret = gfs2_meta_inode_buffer(ip, &dibh);
 	if (unlikely(ret)) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		goto failed;
 	}
 
@@ -992,7 +992,7 @@
 {
 	struct gfs2_sbd *sdp = GFS2_SB(page->mapping->host);
 	unsigned int stop = offset + length;
-	int partial_page = (offset || length < PAGE_CACHE_SIZE);
+	int partial_page = (offset || length < PAGE_SIZE);
 	struct buffer_head *bh, *head;
 	unsigned long pos = 0;
 
@@ -1082,7 +1082,7 @@
 	 * the first place, mapping->nr_pages will always be zero.
 	 */
 	if (mapping->nrpages) {
-		loff_t lstart = offset & ~(PAGE_CACHE_SIZE - 1);
+		loff_t lstart = offset & ~(PAGE_SIZE - 1);
 		loff_t len = iov_iter_count(iter);
 		loff_t end = PAGE_ALIGN(offset + len) - 1;
 
diff --git a/fs/gfs2/bmap.c b/fs/gfs2/bmap.c
index 0860f0b..24ce1cd 100644
--- a/fs/gfs2/bmap.c
+++ b/fs/gfs2/bmap.c
@@ -75,7 +75,7 @@
 			dsize = dibh->b_size - sizeof(struct gfs2_dinode);
 
 		memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);
-		memset(kaddr + dsize, 0, PAGE_CACHE_SIZE - dsize);
+		memset(kaddr + dsize, 0, PAGE_SIZE - dsize);
 		kunmap(page);
 
 		SetPageUptodate(page);
@@ -98,7 +98,7 @@
 
 	if (release) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	return 0;
@@ -932,8 +932,8 @@
 {
 	struct inode *inode = mapping->host;
 	struct gfs2_inode *ip = GFS2_I(inode);
-	unsigned long index = from >> PAGE_CACHE_SHIFT;
-	unsigned offset = from & (PAGE_CACHE_SIZE-1);
+	unsigned long index = from >> PAGE_SHIFT;
+	unsigned offset = from & (PAGE_SIZE-1);
 	unsigned blocksize, iblock, length, pos;
 	struct buffer_head *bh;
 	struct page *page;
@@ -945,7 +945,7 @@
 
 	blocksize = inode->i_sb->s_blocksize;
 	length = blocksize - (offset & (blocksize - 1));
-	iblock = index << (PAGE_CACHE_SHIFT - inode->i_sb->s_blocksize_bits);
+	iblock = index << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits);
 
 	if (!page_has_buffers(page))
 		create_empty_buffers(page, blocksize, 0);
@@ -989,7 +989,7 @@
 	mark_buffer_dirty(bh);
 unlock:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c
index c9384f9..208efc7 100644
--- a/fs/gfs2/file.c
+++ b/fs/gfs2/file.c
@@ -354,8 +354,8 @@
 {
 	struct inode *inode = page->mapping->host;
 	struct buffer_head bh;
-	unsigned long size = PAGE_CACHE_SIZE;
-	u64 lblock = page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+	unsigned long size = PAGE_SIZE;
+	u64 lblock = page->index << (PAGE_SHIFT - inode->i_blkbits);
 
 	do {
 		bh.b_state = 0;
@@ -386,7 +386,7 @@
 	struct gfs2_sbd *sdp = GFS2_SB(inode);
 	struct gfs2_alloc_parms ap = { .aflags = 0, };
 	unsigned long last_index;
-	u64 pos = page->index << PAGE_CACHE_SHIFT;
+	u64 pos = page->index << PAGE_SHIFT;
 	unsigned int data_blocks, ind_blocks, rblocks;
 	struct gfs2_holder gh;
 	loff_t size;
@@ -401,7 +401,7 @@
 	if (ret)
 		goto out;
 
-	gfs2_size_hint(vma->vm_file, pos, PAGE_CACHE_SIZE);
+	gfs2_size_hint(vma->vm_file, pos, PAGE_SIZE);
 
 	gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh);
 	ret = gfs2_glock_nq(&gh);
@@ -411,7 +411,7 @@
 	set_bit(GLF_DIRTY, &ip->i_gl->gl_flags);
 	set_bit(GIF_SW_PAGED, &ip->i_flags);
 
-	if (!gfs2_write_alloc_required(ip, pos, PAGE_CACHE_SIZE)) {
+	if (!gfs2_write_alloc_required(ip, pos, PAGE_SIZE)) {
 		lock_page(page);
 		if (!PageUptodate(page) || page->mapping != inode->i_mapping) {
 			ret = -EAGAIN;
@@ -424,7 +424,7 @@
 	if (ret)
 		goto out_unlock;
 
-	gfs2_write_calc_reserv(ip, PAGE_CACHE_SIZE, &data_blocks, &ind_blocks);
+	gfs2_write_calc_reserv(ip, PAGE_SIZE, &data_blocks, &ind_blocks);
 	ap.target = data_blocks + ind_blocks;
 	ret = gfs2_quota_lock_check(ip, &ap);
 	if (ret)
@@ -447,7 +447,7 @@
 	lock_page(page);
 	ret = -EINVAL;
 	size = i_size_read(inode);
-	last_index = (size - 1) >> PAGE_CACHE_SHIFT;
+	last_index = (size - 1) >> PAGE_SHIFT;
 	/* Check page index against inode size */
 	if (size == 0 || (page->index > last_index))
 		goto out_trans_end;
@@ -873,7 +873,7 @@
 			rblocks += data_blocks ? data_blocks : 1;
 
 		error = gfs2_trans_begin(sdp, rblocks,
-					 PAGE_CACHE_SIZE/sdp->sd_sb.sb_bsize);
+					 PAGE_SIZE/sdp->sd_sb.sb_bsize);
 		if (error)
 			goto out_trans_fail;
 
diff --git a/fs/gfs2/meta_io.c b/fs/gfs2/meta_io.c
index e137d96..0448524 100644
--- a/fs/gfs2/meta_io.c
+++ b/fs/gfs2/meta_io.c
@@ -124,7 +124,7 @@
 	if (mapping == NULL)
 		mapping = &sdp->sd_aspace;
 
-	shift = PAGE_CACHE_SHIFT - sdp->sd_sb.sb_bsize_shift;
+	shift = PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift;
 	index = blkno >> shift;             /* convert block to page */
 	bufnum = blkno - (index << shift);  /* block buf index within page */
 
@@ -154,7 +154,7 @@
 		map_bh(bh, sdp->sd_vfs, blkno);
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return bh;
 }
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c
index a398913..ce7d69a 100644
--- a/fs/gfs2/quota.c
+++ b/fs/gfs2/quota.c
@@ -701,7 +701,7 @@
 	unsigned to_write = bytes, pg_off = off;
 	int done = 0;
 
-	blk = index << (PAGE_CACHE_SHIFT - sdp->sd_sb.sb_bsize_shift);
+	blk = index << (PAGE_SHIFT - sdp->sd_sb.sb_bsize_shift);
 	boff = off % bsize;
 
 	page = find_or_create_page(mapping, index, GFP_NOFS);
@@ -753,13 +753,13 @@
 	flush_dcache_page(page);
 	kunmap_atomic(kaddr);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return 0;
 
 unlock_out:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return -EIO;
 }
 
@@ -773,13 +773,13 @@
 
 	nbytes = sizeof(struct gfs2_quota);
 
-	pg_beg = loc >> PAGE_CACHE_SHIFT;
-	pg_off = loc % PAGE_CACHE_SIZE;
+	pg_beg = loc >> PAGE_SHIFT;
+	pg_off = loc % PAGE_SIZE;
 
 	/* If the quota straddles a page boundary, split the write in two */
-	if ((pg_off + nbytes) > PAGE_CACHE_SIZE) {
+	if ((pg_off + nbytes) > PAGE_SIZE) {
 		pg_oflow = 1;
-		overflow = (pg_off + nbytes) - PAGE_CACHE_SIZE;
+		overflow = (pg_off + nbytes) - PAGE_SIZE;
 	}
 
 	ptr = qp;
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 07c0265..99a0bda 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -918,9 +918,8 @@
 		goto fail;
 
 	rgd->rd_gl->gl_object = rgd;
-	rgd->rd_gl->gl_vm.start = (rgd->rd_addr * bsize) & PAGE_CACHE_MASK;
-	rgd->rd_gl->gl_vm.end = PAGE_CACHE_ALIGN((rgd->rd_addr +
-						  rgd->rd_length) * bsize) - 1;
+	rgd->rd_gl->gl_vm.start = (rgd->rd_addr * bsize) & PAGE_MASK;
+	rgd->rd_gl->gl_vm.end = PAGE_ALIGN((rgd->rd_addr + rgd->rd_length) * bsize) - 1;
 	rgd->rd_rgl = (struct gfs2_rgrp_lvb *)rgd->rd_gl->gl_lksb.sb_lvbptr;
 	rgd->rd_flags &= ~(GFS2_RDF_UPTODATE | GFS2_RDF_PREFERRED);
 	if (rgd->rd_data > sdp->sd_max_rg_data)
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c
index 221719e..d77d844 100644
--- a/fs/hfs/bnode.c
+++ b/fs/hfs/bnode.c
@@ -278,14 +278,14 @@
 
 	mapping = tree->inode->i_mapping;
 	off = (loff_t)cnid * tree->node_size;
-	block = off >> PAGE_CACHE_SHIFT;
-	node->page_offset = off & ~PAGE_CACHE_MASK;
+	block = off >> PAGE_SHIFT;
+	node->page_offset = off & ~PAGE_MASK;
 	for (i = 0; i < tree->pages_per_bnode; i++) {
 		page = read_mapping_page(mapping, block++, NULL);
 		if (IS_ERR(page))
 			goto fail;
 		if (PageError(page)) {
-			page_cache_release(page);
+			put_page(page);
 			goto fail;
 		}
 		node->page[i] = page;
@@ -401,7 +401,7 @@
 
 	for (i = 0; i < node->tree->pages_per_bnode; i++)
 		if (node->page[i])
-			page_cache_release(node->page[i]);
+			put_page(node->page[i]);
 	kfree(node);
 }
 
@@ -429,11 +429,11 @@
 
 	pagep = node->page;
 	memset(kmap(*pagep) + node->page_offset, 0,
-	       min((int)PAGE_CACHE_SIZE, (int)tree->node_size));
+	       min((int)PAGE_SIZE, (int)tree->node_size));
 	set_page_dirty(*pagep);
 	kunmap(*pagep);
 	for (i = 1; i < tree->pages_per_bnode; i++) {
-		memset(kmap(*++pagep), 0, PAGE_CACHE_SIZE);
+		memset(kmap(*++pagep), 0, PAGE_SIZE);
 		set_page_dirty(*pagep);
 		kunmap(*pagep);
 	}
diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index 1ab19e6..37cdd95 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -116,14 +116,14 @@
 	}
 
 	tree->node_size_shift = ffs(size) - 1;
-	tree->pages_per_bnode = (tree->node_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	tree->pages_per_bnode = (tree->node_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 	return tree;
 
 fail_page:
-	page_cache_release(page);
+	put_page(page);
 free_inode:
 	tree->inode->i_mapping->a_ops = &hfs_aops;
 	iput(tree->inode);
@@ -257,9 +257,9 @@
 	off = off16;
 
 	off += node->page_offset;
-	pagep = node->page + (off >> PAGE_CACHE_SHIFT);
+	pagep = node->page + (off >> PAGE_SHIFT);
 	data = kmap(*pagep);
-	off &= ~PAGE_CACHE_MASK;
+	off &= ~PAGE_MASK;
 	idx = 0;
 
 	for (;;) {
@@ -279,7 +279,7 @@
 					}
 				}
 			}
-			if (++off >= PAGE_CACHE_SIZE) {
+			if (++off >= PAGE_SIZE) {
 				kunmap(*pagep);
 				data = kmap(*++pagep);
 				off = 0;
@@ -302,9 +302,9 @@
 		len = hfs_brec_lenoff(node, 0, &off16);
 		off = off16;
 		off += node->page_offset;
-		pagep = node->page + (off >> PAGE_CACHE_SHIFT);
+		pagep = node->page + (off >> PAGE_SHIFT);
 		data = kmap(*pagep);
-		off &= ~PAGE_CACHE_MASK;
+		off &= ~PAGE_MASK;
 	}
 }
 
@@ -348,9 +348,9 @@
 		len = hfs_brec_lenoff(node, 0, &off);
 	}
 	off += node->page_offset + nidx / 8;
-	page = node->page[off >> PAGE_CACHE_SHIFT];
+	page = node->page[off >> PAGE_SHIFT];
 	data = kmap(page);
-	off &= ~PAGE_CACHE_MASK;
+	off &= ~PAGE_MASK;
 	m = 1 << (~nidx & 7);
 	byte = data[off];
 	if (!(byte & m)) {
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 6686bf3..cb1e5fa 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -91,8 +91,8 @@
 	if (!tree)
 		return 0;
 
-	if (tree->node_size >= PAGE_CACHE_SIZE) {
-		nidx = page->index >> (tree->node_size_shift - PAGE_CACHE_SHIFT);
+	if (tree->node_size >= PAGE_SIZE) {
+		nidx = page->index >> (tree->node_size_shift - PAGE_SHIFT);
 		spin_lock(&tree->hash_lock);
 		node = hfs_bnode_findhash(tree, nidx);
 		if (!node)
@@ -105,8 +105,8 @@
 		}
 		spin_unlock(&tree->hash_lock);
 	} else {
-		nidx = page->index << (PAGE_CACHE_SHIFT - tree->node_size_shift);
-		i = 1 << (PAGE_CACHE_SHIFT - tree->node_size_shift);
+		nidx = page->index << (PAGE_SHIFT - tree->node_size_shift);
+		i = 1 << (PAGE_SHIFT - tree->node_size_shift);
 		spin_lock(&tree->hash_lock);
 		do {
 			node = hfs_bnode_findhash(tree, nidx++);
diff --git a/fs/hfsplus/bitmap.c b/fs/hfsplus/bitmap.c
index d2954451..c0ae274 100644
--- a/fs/hfsplus/bitmap.c
+++ b/fs/hfsplus/bitmap.c
@@ -13,7 +13,7 @@
 #include "hfsplus_fs.h"
 #include "hfsplus_raw.h"
 
-#define PAGE_CACHE_BITS	(PAGE_CACHE_SIZE * 8)
+#define PAGE_CACHE_BITS	(PAGE_SIZE * 8)
 
 int hfsplus_block_allocate(struct super_block *sb, u32 size,
 		u32 offset, u32 *max)
diff --git a/fs/hfsplus/bnode.c b/fs/hfsplus/bnode.c
index 6392466..ce014ce 100644
--- a/fs/hfsplus/bnode.c
+++ b/fs/hfsplus/bnode.c
@@ -24,16 +24,16 @@
 	int l;
 
 	off += node->page_offset;
-	pagep = node->page + (off >> PAGE_CACHE_SHIFT);
-	off &= ~PAGE_CACHE_MASK;
+	pagep = node->page + (off >> PAGE_SHIFT);
+	off &= ~PAGE_MASK;
 
-	l = min_t(int, len, PAGE_CACHE_SIZE - off);
+	l = min_t(int, len, PAGE_SIZE - off);
 	memcpy(buf, kmap(*pagep) + off, l);
 	kunmap(*pagep);
 
 	while ((len -= l) != 0) {
 		buf += l;
-		l = min_t(int, len, PAGE_CACHE_SIZE);
+		l = min_t(int, len, PAGE_SIZE);
 		memcpy(buf, kmap(*++pagep), l);
 		kunmap(*pagep);
 	}
@@ -77,17 +77,17 @@
 	int l;
 
 	off += node->page_offset;
-	pagep = node->page + (off >> PAGE_CACHE_SHIFT);
-	off &= ~PAGE_CACHE_MASK;
+	pagep = node->page + (off >> PAGE_SHIFT);
+	off &= ~PAGE_MASK;
 
-	l = min_t(int, len, PAGE_CACHE_SIZE - off);
+	l = min_t(int, len, PAGE_SIZE - off);
 	memcpy(kmap(*pagep) + off, buf, l);
 	set_page_dirty(*pagep);
 	kunmap(*pagep);
 
 	while ((len -= l) != 0) {
 		buf += l;
-		l = min_t(int, len, PAGE_CACHE_SIZE);
+		l = min_t(int, len, PAGE_SIZE);
 		memcpy(kmap(*++pagep), buf, l);
 		set_page_dirty(*pagep);
 		kunmap(*pagep);
@@ -107,16 +107,16 @@
 	int l;
 
 	off += node->page_offset;
-	pagep = node->page + (off >> PAGE_CACHE_SHIFT);
-	off &= ~PAGE_CACHE_MASK;
+	pagep = node->page + (off >> PAGE_SHIFT);
+	off &= ~PAGE_MASK;
 
-	l = min_t(int, len, PAGE_CACHE_SIZE - off);
+	l = min_t(int, len, PAGE_SIZE - off);
 	memset(kmap(*pagep) + off, 0, l);
 	set_page_dirty(*pagep);
 	kunmap(*pagep);
 
 	while ((len -= l) != 0) {
-		l = min_t(int, len, PAGE_CACHE_SIZE);
+		l = min_t(int, len, PAGE_SIZE);
 		memset(kmap(*++pagep), 0, l);
 		set_page_dirty(*pagep);
 		kunmap(*pagep);
@@ -136,20 +136,20 @@
 	tree = src_node->tree;
 	src += src_node->page_offset;
 	dst += dst_node->page_offset;
-	src_page = src_node->page + (src >> PAGE_CACHE_SHIFT);
-	src &= ~PAGE_CACHE_MASK;
-	dst_page = dst_node->page + (dst >> PAGE_CACHE_SHIFT);
-	dst &= ~PAGE_CACHE_MASK;
+	src_page = src_node->page + (src >> PAGE_SHIFT);
+	src &= ~PAGE_MASK;
+	dst_page = dst_node->page + (dst >> PAGE_SHIFT);
+	dst &= ~PAGE_MASK;
 
 	if (src == dst) {
-		l = min_t(int, len, PAGE_CACHE_SIZE - src);
+		l = min_t(int, len, PAGE_SIZE - src);
 		memcpy(kmap(*dst_page) + src, kmap(*src_page) + src, l);
 		kunmap(*src_page);
 		set_page_dirty(*dst_page);
 		kunmap(*dst_page);
 
 		while ((len -= l) != 0) {
-			l = min_t(int, len, PAGE_CACHE_SIZE);
+			l = min_t(int, len, PAGE_SIZE);
 			memcpy(kmap(*++dst_page), kmap(*++src_page), l);
 			kunmap(*src_page);
 			set_page_dirty(*dst_page);
@@ -161,12 +161,12 @@
 		do {
 			src_ptr = kmap(*src_page) + src;
 			dst_ptr = kmap(*dst_page) + dst;
-			if (PAGE_CACHE_SIZE - src < PAGE_CACHE_SIZE - dst) {
-				l = PAGE_CACHE_SIZE - src;
+			if (PAGE_SIZE - src < PAGE_SIZE - dst) {
+				l = PAGE_SIZE - src;
 				src = 0;
 				dst += l;
 			} else {
-				l = PAGE_CACHE_SIZE - dst;
+				l = PAGE_SIZE - dst;
 				src += l;
 				dst = 0;
 			}
@@ -195,11 +195,11 @@
 	dst += node->page_offset;
 	if (dst > src) {
 		src += len - 1;
-		src_page = node->page + (src >> PAGE_CACHE_SHIFT);
-		src = (src & ~PAGE_CACHE_MASK) + 1;
+		src_page = node->page + (src >> PAGE_SHIFT);
+		src = (src & ~PAGE_MASK) + 1;
 		dst += len - 1;
-		dst_page = node->page + (dst >> PAGE_CACHE_SHIFT);
-		dst = (dst & ~PAGE_CACHE_MASK) + 1;
+		dst_page = node->page + (dst >> PAGE_SHIFT);
+		dst = (dst & ~PAGE_MASK) + 1;
 
 		if (src == dst) {
 			while (src < len) {
@@ -208,7 +208,7 @@
 				set_page_dirty(*dst_page);
 				kunmap(*dst_page);
 				len -= src;
-				src = PAGE_CACHE_SIZE;
+				src = PAGE_SIZE;
 				src_page--;
 				dst_page--;
 			}
@@ -226,32 +226,32 @@
 				dst_ptr = kmap(*dst_page) + dst;
 				if (src < dst) {
 					l = src;
-					src = PAGE_CACHE_SIZE;
+					src = PAGE_SIZE;
 					dst -= l;
 				} else {
 					l = dst;
 					src -= l;
-					dst = PAGE_CACHE_SIZE;
+					dst = PAGE_SIZE;
 				}
 				l = min(len, l);
 				memmove(dst_ptr - l, src_ptr - l, l);
 				kunmap(*src_page);
 				set_page_dirty(*dst_page);
 				kunmap(*dst_page);
-				if (dst == PAGE_CACHE_SIZE)
+				if (dst == PAGE_SIZE)
 					dst_page--;
 				else
 					src_page--;
 			} while ((len -= l));
 		}
 	} else {
-		src_page = node->page + (src >> PAGE_CACHE_SHIFT);
-		src &= ~PAGE_CACHE_MASK;
-		dst_page = node->page + (dst >> PAGE_CACHE_SHIFT);
-		dst &= ~PAGE_CACHE_MASK;
+		src_page = node->page + (src >> PAGE_SHIFT);
+		src &= ~PAGE_MASK;
+		dst_page = node->page + (dst >> PAGE_SHIFT);
+		dst &= ~PAGE_MASK;
 
 		if (src == dst) {
-			l = min_t(int, len, PAGE_CACHE_SIZE - src);
+			l = min_t(int, len, PAGE_SIZE - src);
 			memmove(kmap(*dst_page) + src,
 				kmap(*src_page) + src, l);
 			kunmap(*src_page);
@@ -259,7 +259,7 @@
 			kunmap(*dst_page);
 
 			while ((len -= l) != 0) {
-				l = min_t(int, len, PAGE_CACHE_SIZE);
+				l = min_t(int, len, PAGE_SIZE);
 				memmove(kmap(*++dst_page),
 					kmap(*++src_page), l);
 				kunmap(*src_page);
@@ -272,13 +272,13 @@
 			do {
 				src_ptr = kmap(*src_page) + src;
 				dst_ptr = kmap(*dst_page) + dst;
-				if (PAGE_CACHE_SIZE - src <
-						PAGE_CACHE_SIZE - dst) {
-					l = PAGE_CACHE_SIZE - src;
+				if (PAGE_SIZE - src <
+						PAGE_SIZE - dst) {
+					l = PAGE_SIZE - src;
 					src = 0;
 					dst += l;
 				} else {
-					l = PAGE_CACHE_SIZE - dst;
+					l = PAGE_SIZE - dst;
 					src += l;
 					dst = 0;
 				}
@@ -444,14 +444,14 @@
 
 	mapping = tree->inode->i_mapping;
 	off = (loff_t)cnid << tree->node_size_shift;
-	block = off >> PAGE_CACHE_SHIFT;
-	node->page_offset = off & ~PAGE_CACHE_MASK;
+	block = off >> PAGE_SHIFT;
+	node->page_offset = off & ~PAGE_MASK;
 	for (i = 0; i < tree->pages_per_bnode; block++, i++) {
 		page = read_mapping_page(mapping, block, NULL);
 		if (IS_ERR(page))
 			goto fail;
 		if (PageError(page)) {
-			page_cache_release(page);
+			put_page(page);
 			goto fail;
 		}
 		node->page[i] = page;
@@ -569,7 +569,7 @@
 
 	for (i = 0; i < node->tree->pages_per_bnode; i++)
 		if (node->page[i])
-			page_cache_release(node->page[i]);
+			put_page(node->page[i]);
 	kfree(node);
 }
 
@@ -597,11 +597,11 @@
 
 	pagep = node->page;
 	memset(kmap(*pagep) + node->page_offset, 0,
-	       min_t(int, PAGE_CACHE_SIZE, tree->node_size));
+	       min_t(int, PAGE_SIZE, tree->node_size));
 	set_page_dirty(*pagep);
 	kunmap(*pagep);
 	for (i = 1; i < tree->pages_per_bnode; i++) {
-		memset(kmap(*++pagep), 0, PAGE_CACHE_SIZE);
+		memset(kmap(*++pagep), 0, PAGE_SIZE);
 		set_page_dirty(*pagep);
 		kunmap(*pagep);
 	}
diff --git a/fs/hfsplus/btree.c b/fs/hfsplus/btree.c
index 3345c75..d9d1a36 100644
--- a/fs/hfsplus/btree.c
+++ b/fs/hfsplus/btree.c
@@ -236,15 +236,15 @@
 	tree->node_size_shift = ffs(size) - 1;
 
 	tree->pages_per_bnode =
-		(tree->node_size + PAGE_CACHE_SIZE - 1) >>
-		PAGE_CACHE_SHIFT;
+		(tree->node_size + PAGE_SIZE - 1) >>
+		PAGE_SHIFT;
 
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 	return tree;
 
  fail_page:
-	page_cache_release(page);
+	put_page(page);
  free_inode:
 	tree->inode->i_mapping->a_ops = &hfsplus_aops;
 	iput(tree->inode);
@@ -380,9 +380,9 @@
 	off = off16;
 
 	off += node->page_offset;
-	pagep = node->page + (off >> PAGE_CACHE_SHIFT);
+	pagep = node->page + (off >> PAGE_SHIFT);
 	data = kmap(*pagep);
-	off &= ~PAGE_CACHE_MASK;
+	off &= ~PAGE_MASK;
 	idx = 0;
 
 	for (;;) {
@@ -403,7 +403,7 @@
 					}
 				}
 			}
-			if (++off >= PAGE_CACHE_SIZE) {
+			if (++off >= PAGE_SIZE) {
 				kunmap(*pagep);
 				data = kmap(*++pagep);
 				off = 0;
@@ -426,9 +426,9 @@
 		len = hfs_brec_lenoff(node, 0, &off16);
 		off = off16;
 		off += node->page_offset;
-		pagep = node->page + (off >> PAGE_CACHE_SHIFT);
+		pagep = node->page + (off >> PAGE_SHIFT);
 		data = kmap(*pagep);
-		off &= ~PAGE_CACHE_MASK;
+		off &= ~PAGE_MASK;
 	}
 }
 
@@ -475,9 +475,9 @@
 		len = hfs_brec_lenoff(node, 0, &off);
 	}
 	off += node->page_offset + nidx / 8;
-	page = node->page[off >> PAGE_CACHE_SHIFT];
+	page = node->page[off >> PAGE_SHIFT];
 	data = kmap(page);
-	off &= ~PAGE_CACHE_MASK;
+	off &= ~PAGE_MASK;
 	m = 1 << (~nidx & 7);
 	byte = data[off];
 	if (!(byte & m)) {
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 1a6394c..b28f398 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -87,9 +87,9 @@
 	}
 	if (!tree)
 		return 0;
-	if (tree->node_size >= PAGE_CACHE_SIZE) {
+	if (tree->node_size >= PAGE_SIZE) {
 		nidx = page->index >>
-			(tree->node_size_shift - PAGE_CACHE_SHIFT);
+			(tree->node_size_shift - PAGE_SHIFT);
 		spin_lock(&tree->hash_lock);
 		node = hfs_bnode_findhash(tree, nidx);
 		if (!node)
@@ -103,8 +103,8 @@
 		spin_unlock(&tree->hash_lock);
 	} else {
 		nidx = page->index <<
-			(PAGE_CACHE_SHIFT - tree->node_size_shift);
-		i = 1 << (PAGE_CACHE_SHIFT - tree->node_size_shift);
+			(PAGE_SHIFT - tree->node_size_shift);
+		i = 1 << (PAGE_SHIFT - tree->node_size_shift);
 		spin_lock(&tree->hash_lock);
 		do {
 			node = hfs_bnode_findhash(tree, nidx++);
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 5d54490..c359113 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -438,7 +438,7 @@
 	err = -EFBIG;
 	last_fs_block = sbi->total_blocks - 1;
 	last_fs_page = (last_fs_block << sbi->alloc_blksz_shift) >>
-			PAGE_CACHE_SHIFT;
+			PAGE_SHIFT;
 
 	if ((last_fs_block > (sector_t)(~0ULL) >> (sbi->alloc_blksz_shift - 9)) ||
 	    (last_fs_page > (pgoff_t)(~0ULL))) {
diff --git a/fs/hfsplus/xattr.c b/fs/hfsplus/xattr.c
index ab01530..70e445f 100644
--- a/fs/hfsplus/xattr.c
+++ b/fs/hfsplus/xattr.c
@@ -220,7 +220,7 @@
 
 	index = 0;
 	written = 0;
-	for (; written < node_size; index++, written += PAGE_CACHE_SIZE) {
+	for (; written < node_size; index++, written += PAGE_SIZE) {
 		void *kaddr;
 
 		page = read_mapping_page(mapping, index, NULL);
@@ -231,11 +231,11 @@
 
 		kaddr = kmap_atomic(page);
 		memcpy(kaddr, buf + written,
-			min_t(size_t, PAGE_CACHE_SIZE, node_size - written));
+			min_t(size_t, PAGE_SIZE, node_size - written));
 		kunmap_atomic(kaddr);
 
 		set_page_dirty(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	hfsplus_mark_inode_dirty(attr_file, HFSPLUS_I_ATTR_DIRTY);
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index d1abbee..7016653 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -410,12 +410,12 @@
 	struct inode *inode = mapping->host;
 	char *buffer;
 	loff_t base = page_offset(page);
-	int count = PAGE_CACHE_SIZE;
-	int end_index = inode->i_size >> PAGE_CACHE_SHIFT;
+	int count = PAGE_SIZE;
+	int end_index = inode->i_size >> PAGE_SHIFT;
 	int err;
 
 	if (page->index >= end_index)
-		count = inode->i_size & (PAGE_CACHE_SIZE-1);
+		count = inode->i_size & (PAGE_SIZE-1);
 
 	buffer = kmap(page);
 
@@ -447,7 +447,7 @@
 
 	buffer = kmap(page);
 	bytes_read = read_file(FILE_HOSTFS_I(file)->fd, &start, buffer,
-			PAGE_CACHE_SIZE);
+			PAGE_SIZE);
 	if (bytes_read < 0) {
 		ClearPageUptodate(page);
 		SetPageError(page);
@@ -455,7 +455,7 @@
 		goto out;
 	}
 
-	memset(buffer + bytes_read, 0, PAGE_CACHE_SIZE - bytes_read);
+	memset(buffer + bytes_read, 0, PAGE_SIZE - bytes_read);
 
 	ClearPageError(page);
 	SetPageUptodate(page);
@@ -471,7 +471,7 @@
 			      loff_t pos, unsigned len, unsigned flags,
 			      struct page **pagep, void **fsdata)
 {
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 
 	*pagep = grab_cache_page_write_begin(mapping, index, flags);
 	if (!*pagep)
@@ -485,14 +485,14 @@
 {
 	struct inode *inode = mapping->host;
 	void *buffer;
-	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned from = pos & (PAGE_SIZE - 1);
 	int err;
 
 	buffer = kmap(page);
 	err = write_file(FILE_HOSTFS_I(file)->fd, &pos, buffer + from, copied);
 	kunmap(page);
 
-	if (!PageUptodate(page) && err == PAGE_CACHE_SIZE)
+	if (!PageUptodate(page) && err == PAGE_SIZE)
 		SetPageUptodate(page);
 
 	/*
@@ -502,7 +502,7 @@
 	if (err > 0 && (pos > inode->i_size))
 		inode->i_size = pos;
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return err;
 }
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index e1f465a..4ea71eb 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -213,12 +213,12 @@
 	int i, chunksize;
 
 	/* Find which 4k chunk and offset with in that chunk */
-	i = offset >> PAGE_CACHE_SHIFT;
-	offset = offset & ~PAGE_CACHE_MASK;
+	i = offset >> PAGE_SHIFT;
+	offset = offset & ~PAGE_MASK;
 
 	while (size) {
 		size_t n;
-		chunksize = PAGE_CACHE_SIZE;
+		chunksize = PAGE_SIZE;
 		if (offset)
 			chunksize -= offset;
 		if (chunksize > size)
@@ -237,7 +237,7 @@
 /*
  * Support for read() - Find the page attached to f_mapping and copy out the
  * data. Its *very* similar to do_generic_mapping_read(), we can't use that
- * since it has PAGE_CACHE_SIZE assumptions.
+ * since it has PAGE_SIZE assumptions.
  */
 static ssize_t hugetlbfs_read_iter(struct kiocb *iocb, struct iov_iter *to)
 {
@@ -285,7 +285,7 @@
 			 * We have the page, copy it to user space buffer.
 			 */
 			copied = hugetlbfs_read_actor(page, offset, to, nr);
-			page_cache_release(page);
+			put_page(page);
 		}
 		offset += copied;
 		retval += copied;
diff --git a/fs/isofs/compress.c b/fs/isofs/compress.c
index f311bf0..2e4e834 100644
--- a/fs/isofs/compress.c
+++ b/fs/isofs/compress.c
@@ -26,7 +26,7 @@
 #include "zisofs.h"
 
 /* This should probably be global. */
-static char zisofs_sink_page[PAGE_CACHE_SIZE];
+static char zisofs_sink_page[PAGE_SIZE];
 
 /*
  * This contains the zlib memory allocation and the mutex for the
@@ -70,11 +70,11 @@
 		for ( i = 0 ; i < pcount ; i++ ) {
 			if (!pages[i])
 				continue;
-			memset(page_address(pages[i]), 0, PAGE_CACHE_SIZE);
+			memset(page_address(pages[i]), 0, PAGE_SIZE);
 			flush_dcache_page(pages[i]);
 			SetPageUptodate(pages[i]);
 		}
-		return ((loff_t)pcount) << PAGE_CACHE_SHIFT;
+		return ((loff_t)pcount) << PAGE_SHIFT;
 	}
 
 	/* Because zlib is not thread-safe, do all the I/O at the top. */
@@ -121,11 +121,11 @@
 			if (pages[curpage]) {
 				stream.next_out = page_address(pages[curpage])
 						+ poffset;
-				stream.avail_out = PAGE_CACHE_SIZE - poffset;
+				stream.avail_out = PAGE_SIZE - poffset;
 				poffset = 0;
 			} else {
 				stream.next_out = (void *)&zisofs_sink_page;
-				stream.avail_out = PAGE_CACHE_SIZE;
+				stream.avail_out = PAGE_SIZE;
 			}
 		}
 		if (!stream.avail_in) {
@@ -220,14 +220,14 @@
 	 * pages with the data we have anyway...
 	 */
 	start_off = page_offset(pages[full_page]);
-	end_off = min_t(loff_t, start_off + PAGE_CACHE_SIZE, inode->i_size);
+	end_off = min_t(loff_t, start_off + PAGE_SIZE, inode->i_size);
 
 	cstart_block = start_off >> zisofs_block_shift;
 	cend_block = (end_off + (1 << zisofs_block_shift) - 1)
 			>> zisofs_block_shift;
 
-	WARN_ON(start_off - (full_page << PAGE_CACHE_SHIFT) !=
-		((cstart_block << zisofs_block_shift) & PAGE_CACHE_MASK));
+	WARN_ON(start_off - (full_page << PAGE_SHIFT) !=
+		((cstart_block << zisofs_block_shift) & PAGE_MASK));
 
 	/* Find the pointer to this specific chunk */
 	/* Note: we're not using isonum_731() here because the data is known aligned */
@@ -260,10 +260,10 @@
 		ret = zisofs_uncompress_block(inode, block_start, block_end,
 					      pcount, pages, poffset, &err);
 		poffset += ret;
-		pages += poffset >> PAGE_CACHE_SHIFT;
-		pcount -= poffset >> PAGE_CACHE_SHIFT;
-		full_page -= poffset >> PAGE_CACHE_SHIFT;
-		poffset &= ~PAGE_CACHE_MASK;
+		pages += poffset >> PAGE_SHIFT;
+		pcount -= poffset >> PAGE_SHIFT;
+		full_page -= poffset >> PAGE_SHIFT;
+		poffset &= ~PAGE_MASK;
 
 		if (err) {
 			brelse(bh);
@@ -282,7 +282,7 @@
 
 	if (poffset && *pages) {
 		memset(page_address(*pages) + poffset, 0,
-		       PAGE_CACHE_SIZE - poffset);
+		       PAGE_SIZE - poffset);
 		flush_dcache_page(*pages);
 		SetPageUptodate(*pages);
 	}
@@ -302,12 +302,12 @@
 	int i, pcount, full_page;
 	unsigned int zisofs_block_shift = ISOFS_I(inode)->i_format_parm[1];
 	unsigned int zisofs_pages_per_cblock =
-		PAGE_CACHE_SHIFT <= zisofs_block_shift ?
-		(1 << (zisofs_block_shift - PAGE_CACHE_SHIFT)) : 0;
+		PAGE_SHIFT <= zisofs_block_shift ?
+		(1 << (zisofs_block_shift - PAGE_SHIFT)) : 0;
 	struct page *pages[max_t(unsigned, zisofs_pages_per_cblock, 1)];
 	pgoff_t index = page->index, end_index;
 
-	end_index = (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	end_index = (inode->i_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	/*
 	 * If this page is wholly outside i_size we just return zero;
 	 * do_generic_file_read() will handle this for us
@@ -318,7 +318,7 @@
 		return 0;
 	}
 
-	if (PAGE_CACHE_SHIFT <= zisofs_block_shift) {
+	if (PAGE_SHIFT <= zisofs_block_shift) {
 		/* We have already been given one page, this is the one
 		   we must do. */
 		full_page = index & (zisofs_pages_per_cblock - 1);
@@ -351,7 +351,7 @@
 			kunmap(pages[i]);
 			unlock_page(pages[i]);
 			if (i != full_page)
-				page_cache_release(pages[i]);
+				put_page(pages[i]);
 		}
 	}			
 
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index bcd2d41..131dedc 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -1021,7 +1021,7 @@
 		 * the page with useless information without generating any
 		 * I/O errors.
 		 */
-		if (b_off > ((inode->i_size + PAGE_CACHE_SIZE - 1) >> ISOFS_BUFFER_BITS(inode))) {
+		if (b_off > ((inode->i_size + PAGE_SIZE - 1) >> ISOFS_BUFFER_BITS(inode))) {
 			printk(KERN_DEBUG "%s: block >= EOF (%lu, %llu)\n",
 				__func__, b_off,
 				(unsigned long long)inode->i_size);
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 517f2de..2ad98d6 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -81,11 +81,11 @@
 	if (!trylock_page(page))
 		goto nope;
 
-	page_cache_get(page);
+	get_page(page);
 	__brelse(bh);
 	try_to_free_buffers(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return;
 
 nope:
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index de73a95..435f0b2 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -2221,7 +2221,7 @@
 
 int jbd2_journal_blocks_per_page(struct inode *inode)
 {
-	return 1 << (PAGE_CACHE_SHIFT - inode->i_sb->s_blocksize_bits);
+	return 1 << (PAGE_SHIFT - inode->i_sb->s_blocksize_bits);
 }
 
 /*
diff --git a/fs/jbd2/transaction.c b/fs/jbd2/transaction.c
index 01e4652d..67c1038 100644
--- a/fs/jbd2/transaction.c
+++ b/fs/jbd2/transaction.c
@@ -2263,7 +2263,7 @@
 	struct buffer_head *head, *bh, *next;
 	unsigned int stop = offset + length;
 	unsigned int curr_off = 0;
-	int partial_page = (offset || length < PAGE_CACHE_SIZE);
+	int partial_page = (offset || length < PAGE_SIZE);
 	int may_free = 1;
 	int ret = 0;
 
@@ -2272,7 +2272,7 @@
 	if (!page_has_buffers(page))
 		return 0;
 
-	BUG_ON(stop > PAGE_CACHE_SIZE || stop < length);
+	BUG_ON(stop > PAGE_SIZE || stop < length);
 
 	/* We will potentially be playing with lists other than just the
 	 * data lists (especially for journaled data mode), so be
diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
index 1090eb6..9d26b1b9 100644
--- a/fs/jffs2/debug.c
+++ b/fs/jffs2/debug.c
@@ -95,15 +95,15 @@
 			   rather than mucking around with actually reading the node
 			   and checking the compression type, which is the real way
 			   to tell a hole node. */
-			if (frag->ofs & (PAGE_CACHE_SIZE-1) && frag_prev(frag)
-					&& frag_prev(frag)->size < PAGE_CACHE_SIZE && frag_prev(frag)->node) {
+			if (frag->ofs & (PAGE_SIZE-1) && frag_prev(frag)
+					&& frag_prev(frag)->size < PAGE_SIZE && frag_prev(frag)->node) {
 				JFFS2_ERROR("REF_PRISTINE node at 0x%08x had a previous non-hole frag in the same page. Tell dwmw2.\n",
 					ref_offset(fn->raw));
 				bitched = 1;
 			}
 
-			if ((frag->ofs+frag->size) & (PAGE_CACHE_SIZE-1) && frag_next(frag)
-					&& frag_next(frag)->size < PAGE_CACHE_SIZE && frag_next(frag)->node) {
+			if ((frag->ofs+frag->size) & (PAGE_SIZE-1) && frag_next(frag)
+					&& frag_next(frag)->size < PAGE_SIZE && frag_next(frag)->node) {
 				JFFS2_ERROR("REF_PRISTINE node at 0x%08x (%08x-%08x) had a following non-hole frag in the same page. Tell dwmw2.\n",
 				       ref_offset(fn->raw), frag->ofs, frag->ofs+frag->size);
 				bitched = 1;
diff --git a/fs/jffs2/file.c b/fs/jffs2/file.c
index cad86ba..0e62dec 100644
--- a/fs/jffs2/file.c
+++ b/fs/jffs2/file.c
@@ -87,14 +87,15 @@
 	int ret;
 
 	jffs2_dbg(2, "%s(): ino #%lu, page at offset 0x%lx\n",
-		  __func__, inode->i_ino, pg->index << PAGE_CACHE_SHIFT);
+		  __func__, inode->i_ino, pg->index << PAGE_SHIFT);
 
 	BUG_ON(!PageLocked(pg));
 
 	pg_buf = kmap(pg);
 	/* FIXME: Can kmap fail? */
 
-	ret = jffs2_read_inode_range(c, f, pg_buf, pg->index << PAGE_CACHE_SHIFT, PAGE_CACHE_SIZE);
+	ret = jffs2_read_inode_range(c, f, pg_buf, pg->index << PAGE_SHIFT,
+				     PAGE_SIZE);
 
 	if (ret) {
 		ClearPageUptodate(pg);
@@ -137,8 +138,8 @@
 	struct page *pg;
 	struct inode *inode = mapping->host;
 	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
-	uint32_t pageofs = index << PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
+	uint32_t pageofs = index << PAGE_SHIFT;
 	int ret = 0;
 
 	pg = grab_cache_page_write_begin(mapping, index, flags);
@@ -230,7 +231,7 @@
 
 out_page:
 	unlock_page(pg);
-	page_cache_release(pg);
+	put_page(pg);
 	return ret;
 }
 
@@ -245,14 +246,14 @@
 	struct jffs2_inode_info *f = JFFS2_INODE_INFO(inode);
 	struct jffs2_sb_info *c = JFFS2_SB_INFO(inode->i_sb);
 	struct jffs2_raw_inode *ri;
-	unsigned start = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned start = pos & (PAGE_SIZE - 1);
 	unsigned end = start + copied;
 	unsigned aligned_start = start & ~3;
 	int ret = 0;
 	uint32_t writtenlen = 0;
 
 	jffs2_dbg(1, "%s(): ino #%lu, page at 0x%lx, range %d-%d, flags %lx\n",
-		  __func__, inode->i_ino, pg->index << PAGE_CACHE_SHIFT,
+		  __func__, inode->i_ino, pg->index << PAGE_SHIFT,
 		  start, end, pg->flags);
 
 	/* We need to avoid deadlock with page_cache_read() in
@@ -261,7 +262,7 @@
 	   to re-lock it. */
 	BUG_ON(!PageUptodate(pg));
 
-	if (end == PAGE_CACHE_SIZE) {
+	if (end == PAGE_SIZE) {
 		/* When writing out the end of a page, write out the
 		   _whole_ page. This helps to reduce the number of
 		   nodes in files which have many short writes, like
@@ -275,7 +276,7 @@
 		jffs2_dbg(1, "%s(): Allocation of raw inode failed\n",
 			  __func__);
 		unlock_page(pg);
-		page_cache_release(pg);
+		put_page(pg);
 		return -ENOMEM;
 	}
 
@@ -292,7 +293,7 @@
 	kmap(pg);
 
 	ret = jffs2_write_inode_range(c, f, ri, page_address(pg) + aligned_start,
-				      (pg->index << PAGE_CACHE_SHIFT) + aligned_start,
+				      (pg->index << PAGE_SHIFT) + aligned_start,
 				      end - aligned_start, &writtenlen);
 
 	kunmap(pg);
@@ -329,6 +330,6 @@
 	jffs2_dbg(1, "%s() returning %d\n",
 		  __func__, writtenlen > 0 ? writtenlen : ret);
 	unlock_page(pg);
-	page_cache_release(pg);
+	put_page(pg);
 	return writtenlen > 0 ? writtenlen : ret;
 }
diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index bead25a..ae2ebb2 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -586,8 +586,8 @@
 		goto out_root;
 
 	sb->s_maxbytes = 0xFFFFFFFF;
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = JFFS2_SUPER_MAGIC;
 	if (!(sb->s_flags & MS_RDONLY))
 		jffs2_start_garbage_collect_thread(c);
@@ -685,7 +685,7 @@
 	struct inode *inode = OFNI_EDONI_2SFFJ(f);
 	struct page *pg;
 
-	pg = read_cache_page(inode->i_mapping, offset >> PAGE_CACHE_SHIFT,
+	pg = read_cache_page(inode->i_mapping, offset >> PAGE_SHIFT,
 			     (void *)jffs2_do_readpage_unlock, inode);
 	if (IS_ERR(pg))
 		return (void *)pg;
@@ -701,7 +701,7 @@
 	struct page *pg = (void *)*priv;
 
 	kunmap(pg);
-	page_cache_release(pg);
+	put_page(pg);
 }
 
 static int jffs2_flash_setup(struct jffs2_sb_info *c) {
diff --git a/fs/jffs2/gc.c b/fs/jffs2/gc.c
index 7e553f2..9ed0f26 100644
--- a/fs/jffs2/gc.c
+++ b/fs/jffs2/gc.c
@@ -552,7 +552,7 @@
 				goto upnout;
 		}
 		/* We found a datanode. Do the GC */
-		if((start >> PAGE_CACHE_SHIFT) < ((end-1) >> PAGE_CACHE_SHIFT)) {
+		if((start >> PAGE_SHIFT) < ((end-1) >> PAGE_SHIFT)) {
 			/* It crosses a page boundary. Therefore, it must be a hole. */
 			ret = jffs2_garbage_collect_hole(c, jeb, f, fn, start, end);
 		} else {
@@ -1192,8 +1192,8 @@
 		struct jffs2_node_frag *frag;
 		uint32_t min, max;
 
-		min = start & ~(PAGE_CACHE_SIZE-1);
-		max = min + PAGE_CACHE_SIZE;
+		min = start & ~(PAGE_SIZE-1);
+		max = min + PAGE_SIZE;
 
 		frag = jffs2_lookup_node_frag(&f->fragtree, start);
 
@@ -1351,7 +1351,7 @@
 		cdatalen = min_t(uint32_t, alloclen - sizeof(ri), end - offset);
 		datalen = end - offset;
 
-		writebuf = pg_ptr + (offset & (PAGE_CACHE_SIZE -1));
+		writebuf = pg_ptr + (offset & (PAGE_SIZE -1));
 
 		comprtype = jffs2_compress(c, f, writebuf, &comprbuf, &datalen, &cdatalen);
 
diff --git a/fs/jffs2/nodelist.c b/fs/jffs2/nodelist.c
index 9a5449b..b86c78d 100644
--- a/fs/jffs2/nodelist.c
+++ b/fs/jffs2/nodelist.c
@@ -90,7 +90,7 @@
 
 	/* If the last fragment starts at the RAM page boundary, it is
 	 * REF_PRISTINE irrespective of its size. */
-	if (frag->node && (frag->ofs & (PAGE_CACHE_SIZE - 1)) == 0) {
+	if (frag->node && (frag->ofs & (PAGE_SIZE - 1)) == 0) {
 		dbg_fragtree2("marking the last fragment 0x%08x-0x%08x REF_PRISTINE.\n",
 			frag->ofs, frag->ofs + frag->size);
 		frag->node->raw->flash_offset = ref_offset(frag->node->raw) | REF_PRISTINE;
@@ -237,7 +237,7 @@
 		   If so, both 'this' and the new node get marked REF_NORMAL so
 		   the GC can take a look.
 		*/
-		if (lastend && (lastend-1) >> PAGE_CACHE_SHIFT == newfrag->ofs >> PAGE_CACHE_SHIFT) {
+		if (lastend && (lastend-1) >> PAGE_SHIFT == newfrag->ofs >> PAGE_SHIFT) {
 			if (this->node)
 				mark_ref_normal(this->node->raw);
 			mark_ref_normal(newfrag->node->raw);
@@ -382,7 +382,7 @@
 
 	/* If we now share a page with other nodes, mark either previous
 	   or next node REF_NORMAL, as appropriate.  */
-	if (newfrag->ofs & (PAGE_CACHE_SIZE-1)) {
+	if (newfrag->ofs & (PAGE_SIZE-1)) {
 		struct jffs2_node_frag *prev = frag_prev(newfrag);
 
 		mark_ref_normal(fn->raw);
@@ -391,7 +391,7 @@
 			mark_ref_normal(prev->node->raw);
 	}
 
-	if ((newfrag->ofs+newfrag->size) & (PAGE_CACHE_SIZE-1)) {
+	if ((newfrag->ofs+newfrag->size) & (PAGE_SIZE-1)) {
 		struct jffs2_node_frag *next = frag_next(newfrag);
 
 		if (next) {
diff --git a/fs/jffs2/write.c b/fs/jffs2/write.c
index b634de4c..7fb187a 100644
--- a/fs/jffs2/write.c
+++ b/fs/jffs2/write.c
@@ -172,8 +172,8 @@
 	   beginning of a page and runs to the end of the file, or if
 	   it's a hole node, mark it REF_PRISTINE, else REF_NORMAL.
 	*/
-	if ((je32_to_cpu(ri->dsize) >= PAGE_CACHE_SIZE) ||
-	    ( ((je32_to_cpu(ri->offset)&(PAGE_CACHE_SIZE-1))==0) &&
+	if ((je32_to_cpu(ri->dsize) >= PAGE_SIZE) ||
+	    ( ((je32_to_cpu(ri->offset)&(PAGE_SIZE-1))==0) &&
 	      (je32_to_cpu(ri->dsize)+je32_to_cpu(ri->offset) ==  je32_to_cpu(ri->isize)))) {
 		flash_ofs |= REF_PRISTINE;
 	} else {
@@ -366,7 +366,8 @@
 			break;
 		}
 		mutex_lock(&f->sem);
-		datalen = min_t(uint32_t, writelen, PAGE_CACHE_SIZE - (offset & (PAGE_CACHE_SIZE-1)));
+		datalen = min_t(uint32_t, writelen,
+				PAGE_SIZE - (offset & (PAGE_SIZE-1)));
 		cdatalen = min_t(uint32_t, alloclen - sizeof(*ri), datalen);
 
 		comprtype = jffs2_compress(c, f, buf, &comprbuf, &datalen, &cdatalen);
diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c
index a3eb316..b60e015 100644
--- a/fs/jfs/jfs_metapage.c
+++ b/fs/jfs/jfs_metapage.c
@@ -80,7 +80,7 @@
 static struct kmem_cache *metapage_cache;
 static mempool_t *metapage_mempool;
 
-#define MPS_PER_PAGE (PAGE_CACHE_SIZE >> L2PSIZE)
+#define MPS_PER_PAGE (PAGE_SIZE >> L2PSIZE)
 
 #if MPS_PER_PAGE > 1
 
@@ -316,7 +316,7 @@
 	struct metapage *mp;
 	unsigned int offset;
 
-	for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
+	for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) {
 		mp = page_to_mp(page, offset);
 		if (mp && test_bit(META_io, &mp->flag)) {
 			if (mp->lsn)
@@ -366,12 +366,12 @@
 	int bad_blocks = 0;
 
 	page_start = (sector_t)page->index <<
-		     (PAGE_CACHE_SHIFT - inode->i_blkbits);
+		     (PAGE_SHIFT - inode->i_blkbits);
 	BUG_ON(!PageLocked(page));
 	BUG_ON(PageWriteback(page));
 	set_page_writeback(page);
 
-	for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
+	for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) {
 		mp = page_to_mp(page, offset);
 
 		if (!mp || !test_bit(META_dirty, &mp->flag))
@@ -416,7 +416,7 @@
 			bio = NULL;
 		} else
 			inc_io(page);
-		xlen = (PAGE_CACHE_SIZE - offset) >> inode->i_blkbits;
+		xlen = (PAGE_SIZE - offset) >> inode->i_blkbits;
 		pblock = metapage_get_blocks(inode, lblock, &xlen);
 		if (!pblock) {
 			printk(KERN_ERR "JFS: metapage_get_blocks failed\n");
@@ -485,7 +485,7 @@
 	struct inode *inode = page->mapping->host;
 	struct bio *bio = NULL;
 	int block_offset;
-	int blocks_per_page = PAGE_CACHE_SIZE >> inode->i_blkbits;
+	int blocks_per_page = PAGE_SIZE >> inode->i_blkbits;
 	sector_t page_start;	/* address of page in fs blocks */
 	sector_t pblock;
 	int xlen;
@@ -494,7 +494,7 @@
 
 	BUG_ON(!PageLocked(page));
 	page_start = (sector_t)page->index <<
-		     (PAGE_CACHE_SHIFT - inode->i_blkbits);
+		     (PAGE_SHIFT - inode->i_blkbits);
 
 	block_offset = 0;
 	while (block_offset < blocks_per_page) {
@@ -542,7 +542,7 @@
 	int ret = 1;
 	int offset;
 
-	for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
+	for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) {
 		mp = page_to_mp(page, offset);
 
 		if (!mp)
@@ -568,7 +568,7 @@
 static void metapage_invalidatepage(struct page *page, unsigned int offset,
 				    unsigned int length)
 {
-	BUG_ON(offset || length < PAGE_CACHE_SIZE);
+	BUG_ON(offset || length < PAGE_SIZE);
 
 	BUG_ON(PageWriteback(page));
 
@@ -599,10 +599,10 @@
 		 inode->i_ino, lblock, absolute);
 
 	l2bsize = inode->i_blkbits;
-	l2BlocksPerPage = PAGE_CACHE_SHIFT - l2bsize;
+	l2BlocksPerPage = PAGE_SHIFT - l2bsize;
 	page_index = lblock >> l2BlocksPerPage;
 	page_offset = (lblock - (page_index << l2BlocksPerPage)) << l2bsize;
-	if ((page_offset + size) > PAGE_CACHE_SIZE) {
+	if ((page_offset + size) > PAGE_SIZE) {
 		jfs_err("MetaData crosses page boundary!!");
 		jfs_err("lblock = %lx, size  = %d", lblock, size);
 		dump_stack();
@@ -621,7 +621,7 @@
 		mapping = inode->i_mapping;
 	}
 
-	if (new && (PSIZE == PAGE_CACHE_SIZE)) {
+	if (new && (PSIZE == PAGE_SIZE)) {
 		page = grab_cache_page(mapping, page_index);
 		if (!page) {
 			jfs_err("grab_cache_page failed!");
@@ -693,7 +693,7 @@
 void grab_metapage(struct metapage * mp)
 {
 	jfs_info("grab_metapage: mp = 0x%p", mp);
-	page_cache_get(mp->page);
+	get_page(mp->page);
 	lock_page(mp->page);
 	mp->count++;
 	lock_metapage(mp);
@@ -706,12 +706,12 @@
 	jfs_info("force_metapage: mp = 0x%p", mp);
 	set_bit(META_forcewrite, &mp->flag);
 	clear_bit(META_sync, &mp->flag);
-	page_cache_get(page);
+	get_page(page);
 	lock_page(page);
 	set_page_dirty(page);
 	write_one_page(page, 1);
 	clear_bit(META_forcewrite, &mp->flag);
-	page_cache_release(page);
+	put_page(page);
 }
 
 void hold_metapage(struct metapage *mp)
@@ -726,7 +726,7 @@
 		unlock_page(mp->page);
 		return;
 	}
-	page_cache_get(mp->page);
+	get_page(mp->page);
 	mp->count++;
 	lock_metapage(mp);
 	unlock_page(mp->page);
@@ -746,7 +746,7 @@
 	assert(mp->count);
 	if (--mp->count || mp->nohomeok) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		return;
 	}
 
@@ -764,13 +764,13 @@
 	drop_metapage(page, mp);
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 void __invalidate_metapages(struct inode *ip, s64 addr, int len)
 {
 	sector_t lblock;
-	int l2BlocksPerPage = PAGE_CACHE_SHIFT - ip->i_blkbits;
+	int l2BlocksPerPage = PAGE_SHIFT - ip->i_blkbits;
 	int BlocksPerPage = 1 << l2BlocksPerPage;
 	/* All callers are interested in block device's mapping */
 	struct address_space *mapping =
@@ -788,7 +788,7 @@
 		page = find_lock_page(mapping, lblock >> l2BlocksPerPage);
 		if (!page)
 			continue;
-		for (offset = 0; offset < PAGE_CACHE_SIZE; offset += PSIZE) {
+		for (offset = 0; offset < PAGE_SIZE; offset += PSIZE) {
 			mp = page_to_mp(page, offset);
 			if (!mp)
 				continue;
@@ -803,7 +803,7 @@
 				remove_from_logsync(mp);
 		}
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 }
 
diff --git a/fs/jfs/jfs_metapage.h b/fs/jfs/jfs_metapage.h
index 337e9e5..a869fb4 100644
--- a/fs/jfs/jfs_metapage.h
+++ b/fs/jfs/jfs_metapage.h
@@ -106,7 +106,7 @@
 	lock_page(page);
 	if (!mp->nohomeok++) {
 		mark_metapage_dirty(mp);
-		page_cache_get(page);
+		get_page(page);
 		wait_on_page_writeback(page);
 	}
 	unlock_page(page);
@@ -128,7 +128,7 @@
 static inline void _metapage_homeok(struct metapage *mp)
 {
 	if (!--mp->nohomeok)
-		page_cache_release(mp->page);
+		put_page(mp->page);
 }
 
 static inline void metapage_homeok(struct metapage *mp)
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 4f5d85b..78d5991 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -596,7 +596,7 @@
 	 * Page cache is indexed by long.
 	 * I would use MAX_LFS_FILESIZE, but it's only half as big
 	 */
-	sb->s_maxbytes = min(((u64) PAGE_CACHE_SIZE << 32) - 1,
+	sb->s_maxbytes = min(((u64) PAGE_SIZE << 32) - 1,
 			     (u64)sb->s_maxbytes);
 #endif
 	sb->s_time_gran = 1;
diff --git a/fs/kernfs/mount.c b/fs/kernfs/mount.c
index b67dbcc..f73541f 100644
--- a/fs/kernfs/mount.c
+++ b/fs/kernfs/mount.c
@@ -138,8 +138,8 @@
 	struct dentry *root;
 
 	info->sb = sb;
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = magic;
 	sb->s_op = &kernfs_sops;
 	sb->s_time_gran = 1;
diff --git a/fs/libfs.c b/fs/libfs.c
index 0ca80b2..f3fa82c 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -25,7 +25,7 @@
 {
 	struct inode *inode = d_inode(dentry);
 	generic_fillattr(inode, stat);
-	stat->blocks = inode->i_mapping->nrpages << (PAGE_CACHE_SHIFT - 9);
+	stat->blocks = inode->i_mapping->nrpages << (PAGE_SHIFT - 9);
 	return 0;
 }
 EXPORT_SYMBOL(simple_getattr);
@@ -33,7 +33,7 @@
 int simple_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
 	buf->f_type = dentry->d_sb->s_magic;
-	buf->f_bsize = PAGE_CACHE_SIZE;
+	buf->f_bsize = PAGE_SIZE;
 	buf->f_namelen = NAME_MAX;
 	return 0;
 }
@@ -395,7 +395,7 @@
 	struct page *page;
 	pgoff_t index;
 
-	index = pos >> PAGE_CACHE_SHIFT;
+	index = pos >> PAGE_SHIFT;
 
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
@@ -403,10 +403,10 @@
 
 	*pagep = page;
 
-	if (!PageUptodate(page) && (len != PAGE_CACHE_SIZE)) {
-		unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+	if (!PageUptodate(page) && (len != PAGE_SIZE)) {
+		unsigned from = pos & (PAGE_SIZE - 1);
 
-		zero_user_segments(page, 0, from, from + len, PAGE_CACHE_SIZE);
+		zero_user_segments(page, 0, from, from + len, PAGE_SIZE);
 	}
 	return 0;
 }
@@ -442,7 +442,7 @@
 
 	/* zero the stale part of the page if we did a short copy */
 	if (copied < len) {
-		unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+		unsigned from = pos & (PAGE_SIZE - 1);
 
 		zero_user(page, from + copied, len - copied);
 	}
@@ -458,7 +458,7 @@
 
 	set_page_dirty(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return copied;
 }
@@ -477,8 +477,8 @@
 	struct dentry *dentry;
 	int i;
 
-	s->s_blocksize = PAGE_CACHE_SIZE;
-	s->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	s->s_blocksize = PAGE_SIZE;
+	s->s_blocksize_bits = PAGE_SHIFT;
 	s->s_magic = magic;
 	s->s_op = &simple_super_operations;
 	s->s_time_gran = 1;
@@ -994,12 +994,12 @@
 {
 	u64 last_fs_block = num_blocks - 1;
 	u64 last_fs_page =
-		last_fs_block >> (PAGE_CACHE_SHIFT - blocksize_bits);
+		last_fs_block >> (PAGE_SHIFT - blocksize_bits);
 
 	if (unlikely(num_blocks == 0))
 		return 0;
 
-	if ((blocksize_bits < 9) || (blocksize_bits > PAGE_CACHE_SHIFT))
+	if ((blocksize_bits < 9) || (blocksize_bits > PAGE_SHIFT))
 		return -EINVAL;
 
 	if ((last_fs_block > (sector_t)(~0ULL) >> (blocksize_bits - 9)) ||
diff --git a/fs/logfs/dev_bdev.c b/fs/logfs/dev_bdev.c
index a709d80..cc26f8f 100644
--- a/fs/logfs/dev_bdev.c
+++ b/fs/logfs/dev_bdev.c
@@ -64,7 +64,7 @@
 
 	bio_for_each_segment_all(bvec, bio, i) {
 		end_page_writeback(bvec->bv_page);
-		page_cache_release(bvec->bv_page);
+		put_page(bvec->bv_page);
 	}
 	bio_put(bio);
 	if (atomic_dec_and_test(&super->s_pending_writes))
diff --git a/fs/logfs/dev_mtd.c b/fs/logfs/dev_mtd.c
index 9c50144..b76a62b 100644
--- a/fs/logfs/dev_mtd.c
+++ b/fs/logfs/dev_mtd.c
@@ -46,9 +46,9 @@
 
 	BUG_ON((ofs >= mtd->size) || (len > mtd->size - ofs));
 	BUG_ON(ofs != (ofs >> super->s_writeshift) << super->s_writeshift);
-	BUG_ON(len > PAGE_CACHE_SIZE);
-	page_start = ofs & PAGE_CACHE_MASK;
-	page_end = PAGE_CACHE_ALIGN(ofs + len) - 1;
+	BUG_ON(len > PAGE_SIZE);
+	page_start = ofs & PAGE_MASK;
+	page_end = PAGE_ALIGN(ofs + len) - 1;
 	ret = mtd_write(mtd, ofs, len, &retlen, buf);
 	if (ret || (retlen != len))
 		return -EIO;
@@ -82,7 +82,7 @@
 		if (!page)
 			continue;
 		memset(page_address(page), 0xFF, PAGE_SIZE);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return 0;
 }
@@ -195,7 +195,7 @@
 		err = loffs_mtd_write(sb, page->index << PAGE_SHIFT, PAGE_SIZE,
 					page_address(page));
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		if (err)
 			return err;
 	}
diff --git a/fs/logfs/dir.c b/fs/logfs/dir.c
index 542468e..ddbed2b 100644
--- a/fs/logfs/dir.c
+++ b/fs/logfs/dir.c
@@ -183,7 +183,7 @@
 		if (name->len != be16_to_cpu(dd->namelen) ||
 				memcmp(name->name, dd->name, name->len)) {
 			kunmap_atomic(dd);
-			page_cache_release(page);
+			put_page(page);
 			continue;
 		}
 
@@ -238,7 +238,7 @@
 		return PTR_ERR(page);
 	}
 	index = page->index;
-	page_cache_release(page);
+	put_page(page);
 
 	mutex_lock(&super->s_dirop_mutex);
 	logfs_add_transaction(dir, ta);
@@ -316,7 +316,7 @@
 				be16_to_cpu(dd->namelen),
 				be64_to_cpu(dd->ino), dd->type);
 		kunmap(page);
-		page_cache_release(page);
+		put_page(page);
 		if (full)
 			break;
 	}
@@ -349,7 +349,7 @@
 	dd = kmap_atomic(page);
 	ino = be64_to_cpu(dd->ino);
 	kunmap_atomic(dd);
-	page_cache_release(page);
+	put_page(page);
 
 	inode = logfs_iget(dir->i_sb, ino);
 	if (IS_ERR(inode))
@@ -392,7 +392,7 @@
 
 		err = logfs_write_buf(dir, page, WF_LOCK);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		if (!err)
 			grow_dir(dir, index);
 		return err;
@@ -561,7 +561,7 @@
 	map = kmap_atomic(page);
 	memcpy(dd, map, sizeof(*dd));
 	kunmap_atomic(map);
-	page_cache_release(page);
+	put_page(page);
 	return 0;
 }
 
diff --git a/fs/logfs/file.c b/fs/logfs/file.c
index 61eaeb1..f01ddfb 100644
--- a/fs/logfs/file.c
+++ b/fs/logfs/file.c
@@ -15,21 +15,21 @@
 {
 	struct inode *inode = mapping->host;
 	struct page *page;
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
 	*pagep = page;
 
-	if ((len == PAGE_CACHE_SIZE) || PageUptodate(page))
+	if ((len == PAGE_SIZE) || PageUptodate(page))
 		return 0;
-	if ((pos & PAGE_CACHE_MASK) >= i_size_read(inode)) {
-		unsigned start = pos & (PAGE_CACHE_SIZE - 1);
+	if ((pos & PAGE_MASK) >= i_size_read(inode)) {
+		unsigned start = pos & (PAGE_SIZE - 1);
 		unsigned end = start + len;
 
 		/* Reading beyond i_size is simple: memset to zero */
-		zero_user_segments(page, 0, start, end, PAGE_CACHE_SIZE);
+		zero_user_segments(page, 0, start, end, PAGE_SIZE);
 		return 0;
 	}
 	return logfs_readpage_nolock(page);
@@ -41,11 +41,11 @@
 {
 	struct inode *inode = mapping->host;
 	pgoff_t index = page->index;
-	unsigned start = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned start = pos & (PAGE_SIZE - 1);
 	unsigned end = start + copied;
 	int ret = 0;
 
-	BUG_ON(PAGE_CACHE_SIZE != inode->i_sb->s_blocksize);
+	BUG_ON(PAGE_SIZE != inode->i_sb->s_blocksize);
 	BUG_ON(page->index > I3_BLOCKS);
 
 	if (copied < len) {
@@ -61,8 +61,8 @@
 	if (copied == 0)
 		goto out; /* FIXME: do we need to update inode? */
 
-	if (i_size_read(inode) < (index << PAGE_CACHE_SHIFT) + end) {
-		i_size_write(inode, (index << PAGE_CACHE_SHIFT) + end);
+	if (i_size_read(inode) < (index << PAGE_SHIFT) + end) {
+		i_size_write(inode, (index << PAGE_SHIFT) + end);
 		mark_inode_dirty_sync(inode);
 	}
 
@@ -75,7 +75,7 @@
 	}
 out:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return ret ? ret : copied;
 }
 
@@ -118,7 +118,7 @@
 {
 	struct inode *inode = page->mapping->host;
 	loff_t i_size = i_size_read(inode);
-	pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
+	pgoff_t end_index = i_size >> PAGE_SHIFT;
 	unsigned offset;
 	u64 bix;
 	level_t level;
@@ -142,7 +142,7 @@
 		return __logfs_writepage(page);
 
 	 /* Is the page fully outside i_size? (truncate in progress) */
-	offset = i_size & (PAGE_CACHE_SIZE-1);
+	offset = i_size & (PAGE_SIZE-1);
 	if (bix > end_index || offset == 0) {
 		unlock_page(page);
 		return 0; /* don't care */
@@ -155,7 +155,7 @@
 	 * the  page size, the remaining memory is zeroed when mapped, and
 	 * writes to that region are not written out to the file."
 	 */
-	zero_user_segment(page, offset, PAGE_CACHE_SIZE);
+	zero_user_segment(page, offset, PAGE_SIZE);
 	return __logfs_writepage(page);
 }
 
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 20973c9..3fb8c6d 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -281,7 +281,7 @@
 static void logfs_put_read_page(struct page *page)
 {
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 static void logfs_lock_write_page(struct page *page)
@@ -323,7 +323,7 @@
 			return NULL;
 		err = add_to_page_cache_lru(page, mapping, index, GFP_NOFS);
 		if (unlikely(err)) {
-			page_cache_release(page);
+			put_page(page);
 			if (err == -EEXIST)
 				goto repeat;
 			return NULL;
@@ -342,7 +342,7 @@
 static void logfs_put_write_page(struct page *page)
 {
 	logfs_unlock_write_page(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 static struct page *logfs_get_page(struct inode *inode, u64 bix, level_t level,
@@ -562,7 +562,7 @@
 
 	if (PagePrivate(page)) {
 		ClearPagePrivate(page);
-		page_cache_release(page);
+		put_page(page);
 		set_page_private(page, 0);
 	}
 	__free_block(sb, block);
@@ -655,7 +655,7 @@
 	block->page = page;
 
 	SetPagePrivate(page);
-	page_cache_get(page);
+	get_page(page);
 	set_page_private(page, (unsigned long) block);
 
 	block->ops = &indirect_block_ops;
@@ -709,7 +709,7 @@
 
 static int logfs_read_empty(struct page *page)
 {
-	zero_user_segment(page, 0, PAGE_CACHE_SIZE);
+	zero_user_segment(page, 0, PAGE_SIZE);
 	return 0;
 }
 
@@ -1660,7 +1660,7 @@
 	if (err)
 		return err;
 
-	zero_user_segment(page, size - pageofs, PAGE_CACHE_SIZE);
+	zero_user_segment(page, size - pageofs, PAGE_SIZE);
 	return logfs_segment_write(inode, page, shadow);
 }
 
@@ -1919,7 +1919,7 @@
 	block->page = NULL;
 	if (PagePrivate(page)) {
 		ClearPagePrivate(page);
-		page_cache_release(page);
+		put_page(page);
 		set_page_private(page, 0);
 	}
 }
@@ -1940,7 +1940,7 @@
 
 	if (!PagePrivate(page)) {
 		SetPagePrivate(page);
-		page_cache_get(page);
+		get_page(page);
 		set_page_private(page, (unsigned long) block);
 	}
 
@@ -1971,7 +1971,7 @@
 	logfs_disk_to_inode(di, inode);
 	kunmap_atomic(di);
 	move_page_to_inode(inode, page);
-	page_cache_release(page);
+	put_page(page);
 	return 0;
 }
 
diff --git a/fs/logfs/segment.c b/fs/logfs/segment.c
index d270e4b..1efd605 100644
--- a/fs/logfs/segment.c
+++ b/fs/logfs/segment.c
@@ -90,9 +90,9 @@
 
 		if (!PagePrivate(page)) {
 			SetPagePrivate(page);
-			page_cache_get(page);
+			get_page(page);
 		}
-		page_cache_release(page);
+		put_page(page);
 
 		buf += copylen;
 		len -= copylen;
@@ -117,9 +117,9 @@
 		memset(page_address(page) + offset, 0xff, len);
 		if (!PagePrivate(page)) {
 			SetPagePrivate(page);
-			page_cache_get(page);
+			get_page(page);
 		}
-		page_cache_release(page);
+		put_page(page);
 	}
 }
 
@@ -129,20 +129,20 @@
 	struct logfs_super *super = logfs_super(sb);
 	u64 ofs = dev_ofs(sb, area->a_segno, area->a_used_bytes);
 	u32 len = super->s_segsize - area->a_used_bytes;
-	pgoff_t index = PAGE_CACHE_ALIGN(ofs) >> PAGE_CACHE_SHIFT;
-	pgoff_t no_indizes = len >> PAGE_CACHE_SHIFT;
+	pgoff_t index = PAGE_ALIGN(ofs) >> PAGE_SHIFT;
+	pgoff_t no_indizes = len >> PAGE_SHIFT;
 	struct page *page;
 
 	while (no_indizes) {
 		page = get_mapping_page(sb, index, 0);
 		BUG_ON(!page); /* FIXME: reserve a pool */
 		SetPageUptodate(page);
-		memset(page_address(page), 0xff, PAGE_CACHE_SIZE);
+		memset(page_address(page), 0xff, PAGE_SIZE);
 		if (!PagePrivate(page)) {
 			SetPagePrivate(page);
-			page_cache_get(page);
+			get_page(page);
 		}
-		page_cache_release(page);
+		put_page(page);
 		index++;
 		no_indizes--;
 	}
@@ -411,7 +411,7 @@
 		if (IS_ERR(page))
 			return PTR_ERR(page);
 		memcpy(buf, page_address(page) + offset, copylen);
-		page_cache_release(page);
+		put_page(page);
 
 		buf += copylen;
 		len -= copylen;
@@ -499,7 +499,7 @@
 
 	if (!PagePrivate(page)) {
 		SetPagePrivate(page);
-		page_cache_get(page);
+		get_page(page);
 		set_page_private(page, (unsigned long) block);
 	}
 	block->ops = &indirect_block_ops;
@@ -554,7 +554,7 @@
 
 	if (PagePrivate(page)) {
 		ClearPagePrivate(page);
-		page_cache_release(page);
+		put_page(page);
 		set_page_private(page, 0);
 	}
 	block->ops = &btree_block_ops;
@@ -723,9 +723,9 @@
 			continue;
 		if (PagePrivate(page)) {
 			ClearPagePrivate(page);
-			page_cache_release(page);
+			put_page(page);
 		}
-		page_cache_release(page);
+		put_page(page);
 	}
 }
 
diff --git a/fs/logfs/super.c b/fs/logfs/super.c
index 5436029..5751082 100644
--- a/fs/logfs/super.c
+++ b/fs/logfs/super.c
@@ -48,7 +48,7 @@
 	if (page == emergency_page)
 		mutex_unlock(&emergency_mutex);
 	else
-		page_cache_release(page);
+		put_page(page);
 }
 
 static void dump_segfile(struct super_block *sb)
@@ -206,7 +206,7 @@
 	logfs_set_segment_erased(sb, segno, ec, 0);
 	logfs_write_ds(sb, ds, segno, ec);
 	err = super->s_devops->write_sb(sb, page);
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
@@ -366,24 +366,24 @@
 		return NULL;
 	last = super->s_devops->find_last_sb(sb, &super->s_sb_ofs[1]);
 	if (!last || IS_ERR(last)) {
-		page_cache_release(first);
+		put_page(first);
 		return NULL;
 	}
 
 	if (!logfs_check_ds(page_address(first))) {
-		page_cache_release(last);
+		put_page(last);
 		return first;
 	}
 
 	/* First one didn't work, try the second superblock */
 	if (!logfs_check_ds(page_address(last))) {
-		page_cache_release(first);
+		put_page(first);
 		return last;
 	}
 
 	/* Neither worked, sorry folks */
-	page_cache_release(first);
-	page_cache_release(last);
+	put_page(first);
+	put_page(last);
 	return NULL;
 }
 
@@ -425,7 +425,7 @@
 	super->s_data_levels = ds->ds_data_levels;
 	super->s_total_levels = super->s_ifile_levels + super->s_iblock_levels
 		+ super->s_data_levels;
-	page_cache_release(page);
+	put_page(page);
 	return 0;
 }
 
diff --git a/fs/minix/dir.c b/fs/minix/dir.c
index d19ac25..33957c0 100644
--- a/fs/minix/dir.c
+++ b/fs/minix/dir.c
@@ -28,7 +28,7 @@
 static inline void dir_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 /*
@@ -38,10 +38,10 @@
 static unsigned
 minix_last_byte(struct inode *inode, unsigned long page_nr)
 {
-	unsigned last_byte = PAGE_CACHE_SIZE;
+	unsigned last_byte = PAGE_SIZE;
 
-	if (page_nr == (inode->i_size >> PAGE_CACHE_SHIFT))
-		last_byte = inode->i_size & (PAGE_CACHE_SIZE - 1);
+	if (page_nr == (inode->i_size >> PAGE_SHIFT))
+		last_byte = inode->i_size & (PAGE_SIZE - 1);
 	return last_byte;
 }
 
@@ -92,8 +92,8 @@
 	if (pos >= inode->i_size)
 		return 0;
 
-	offset = pos & ~PAGE_CACHE_MASK;
-	n = pos >> PAGE_CACHE_SHIFT;
+	offset = pos & ~PAGE_MASK;
+	n = pos >> PAGE_SHIFT;
 
 	for ( ; n < npages; n++, offset = 0) {
 		char *p, *kaddr, *limit;
@@ -229,7 +229,7 @@
 		lock_page(page);
 		kaddr = (char*)page_address(page);
 		dir_end = kaddr + minix_last_byte(dir, n);
-		limit = kaddr + PAGE_CACHE_SIZE - sbi->s_dirsize;
+		limit = kaddr + PAGE_SIZE - sbi->s_dirsize;
 		for (p = kaddr; p <= limit; p = minix_next_entry(p, sbi)) {
 			de = (minix_dirent *)p;
 			de3 = (minix3_dirent *)p;
@@ -327,7 +327,7 @@
 	}
 
 	kaddr = kmap_atomic(page);
-	memset(kaddr, 0, PAGE_CACHE_SIZE);
+	memset(kaddr, 0, PAGE_SIZE);
 
 	if (sbi->s_version == MINIX_V3) {
 		minix3_dirent *de3 = (minix3_dirent *)kaddr;
@@ -350,7 +350,7 @@
 
 	err = dir_commit_chunk(page, 0, 2 * sbi->s_dirsize);
 fail:
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
diff --git a/fs/minix/namei.c b/fs/minix/namei.c
index a795a11..2887d1d 100644
--- a/fs/minix/namei.c
+++ b/fs/minix/namei.c
@@ -243,11 +243,11 @@
 out_dir:
 	if (dir_de) {
 		kunmap(dir_page);
-		page_cache_release(dir_page);
+		put_page(dir_page);
 	}
 out_old:
 	kunmap(old_page);
-	page_cache_release(old_page);
+	put_page(old_page);
 out:
 	return err;
 }
diff --git a/fs/mpage.c b/fs/mpage.c
index 6bd9fd9..eedc644 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -107,7 +107,7 @@
 		 * don't make any buffers if there is only one buffer on
 		 * the page and the page just needs to be set up to date
 		 */
-		if (inode->i_blkbits == PAGE_CACHE_SHIFT && 
+		if (inode->i_blkbits == PAGE_SHIFT &&
 		    buffer_uptodate(bh)) {
 			SetPageUptodate(page);    
 			return;
@@ -145,7 +145,7 @@
 {
 	struct inode *inode = page->mapping->host;
 	const unsigned blkbits = inode->i_blkbits;
-	const unsigned blocks_per_page = PAGE_CACHE_SIZE >> blkbits;
+	const unsigned blocks_per_page = PAGE_SIZE >> blkbits;
 	const unsigned blocksize = 1 << blkbits;
 	sector_t block_in_file;
 	sector_t last_block;
@@ -162,7 +162,7 @@
 	if (page_has_buffers(page))
 		goto confused;
 
-	block_in_file = (sector_t)page->index << (PAGE_CACHE_SHIFT - blkbits);
+	block_in_file = (sector_t)page->index << (PAGE_SHIFT - blkbits);
 	last_block = block_in_file + nr_pages * blocks_per_page;
 	last_block_in_file = (i_size_read(inode) + blocksize - 1) >> blkbits;
 	if (last_block > last_block_in_file)
@@ -249,7 +249,7 @@
 	}
 
 	if (first_hole != blocks_per_page) {
-		zero_user_segment(page, first_hole << blkbits, PAGE_CACHE_SIZE);
+		zero_user_segment(page, first_hole << blkbits, PAGE_SIZE);
 		if (first_hole == 0) {
 			SetPageUptodate(page);
 			unlock_page(page);
@@ -331,7 +331,7 @@
  *
  * then this code just gives up and calls the buffer_head-based read function.
  * It does handle a page which has holes at the end - that is a common case:
- * the end-of-file on blocksize < PAGE_CACHE_SIZE setups.
+ * the end-of-file on blocksize < PAGE_SIZE setups.
  *
  * BH_Boundary explanation:
  *
@@ -380,7 +380,7 @@
 					&first_logical_block,
 					get_block, gfp);
 		}
-		page_cache_release(page);
+		put_page(page);
 	}
 	BUG_ON(!list_empty(pages));
 	if (bio)
@@ -472,7 +472,7 @@
 	struct inode *inode = page->mapping->host;
 	const unsigned blkbits = inode->i_blkbits;
 	unsigned long end_index;
-	const unsigned blocks_per_page = PAGE_CACHE_SIZE >> blkbits;
+	const unsigned blocks_per_page = PAGE_SIZE >> blkbits;
 	sector_t last_block;
 	sector_t block_in_file;
 	sector_t blocks[MAX_BUF_PER_PAGE];
@@ -542,7 +542,7 @@
 	 * The page has no buffers: map it to disk
 	 */
 	BUG_ON(!PageUptodate(page));
-	block_in_file = (sector_t)page->index << (PAGE_CACHE_SHIFT - blkbits);
+	block_in_file = (sector_t)page->index << (PAGE_SHIFT - blkbits);
 	last_block = (i_size - 1) >> blkbits;
 	map_bh.b_page = page;
 	for (page_block = 0; page_block < blocks_per_page; ) {
@@ -574,7 +574,7 @@
 	first_unmapped = page_block;
 
 page_is_mapped:
-	end_index = i_size >> PAGE_CACHE_SHIFT;
+	end_index = i_size >> PAGE_SHIFT;
 	if (page->index >= end_index) {
 		/*
 		 * The page straddles i_size.  It must be zeroed out on each
@@ -584,11 +584,11 @@
 		 * is zeroed when mapped, and writes to that region are not
 		 * written out to the file."
 		 */
-		unsigned offset = i_size & (PAGE_CACHE_SIZE - 1);
+		unsigned offset = i_size & (PAGE_SIZE - 1);
 
 		if (page->index > end_index || !offset)
 			goto confused;
-		zero_user_segment(page, offset, PAGE_CACHE_SIZE);
+		zero_user_segment(page, offset, PAGE_SIZE);
 	}
 
 	/*
diff --git a/fs/namei.c b/fs/namei.c
index 794f81d..1d9ca2d 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1740,15 +1740,17 @@
 					  nd->flags);
 		if (IS_ERR(path.dentry))
 			return PTR_ERR(path.dentry);
-		if (unlikely(d_is_negative(path.dentry))) {
-			dput(path.dentry);
-			return -ENOENT;
-		}
+
 		path.mnt = nd->path.mnt;
 		err = follow_managed(&path, nd);
 		if (unlikely(err < 0))
 			return err;
 
+		if (unlikely(d_is_negative(path.dentry))) {
+			path_to_nameidata(&path, nd);
+			return -ENOENT;
+		}
+
 		seq = 0;	/* we are already out of RCU mode */
 		inode = d_backing_inode(path.dentry);
 	}
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index b7f8eae..bfdad00 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -510,7 +510,7 @@
 			kunmap(ctl.page);
 			SetPageUptodate(ctl.page);
 			unlock_page(ctl.page);
-			page_cache_release(ctl.page);
+			put_page(ctl.page);
 			ctl.page = NULL;
 		}
 		ctl.idx  = 0;
@@ -520,7 +520,7 @@
 	if (ctl.page) {
 		kunmap(ctl.page);
 		unlock_page(ctl.page);
-		page_cache_release(ctl.page);
+		put_page(ctl.page);
 		ctl.page = NULL;
 	}
 	ctl.cache = cache;
@@ -554,14 +554,14 @@
 		kunmap(ctl.page);
 		SetPageUptodate(ctl.page);
 		unlock_page(ctl.page);
-		page_cache_release(ctl.page);
+		put_page(ctl.page);
 	}
 	if (page) {
 		cache->head = ctl.head;
 		kunmap(page);
 		SetPageUptodate(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 out:
 	return result;
@@ -649,7 +649,7 @@
 			kunmap(ctl.page);
 			SetPageUptodate(ctl.page);
 			unlock_page(ctl.page);
-			page_cache_release(ctl.page);
+			put_page(ctl.page);
 		}
 		ctl.cache = NULL;
 		ctl.idx  -= NCP_DIRCACHE_SIZE;
diff --git a/fs/ncpfs/ncplib_kernel.h b/fs/ncpfs/ncplib_kernel.h
index 5233fbc..17cfb74 100644
--- a/fs/ncpfs/ncplib_kernel.h
+++ b/fs/ncpfs/ncplib_kernel.h
@@ -191,7 +191,7 @@
 	int		eof;
 };
 
-#define NCP_DIRCACHE_SIZE	((int)(PAGE_CACHE_SIZE/sizeof(struct dentry *)))
+#define NCP_DIRCACHE_SIZE	((int)(PAGE_SIZE/sizeof(struct dentry *)))
 union ncp_dir_cache {
 	struct ncp_cache_head	head;
 	struct dentry		*dentry[NCP_DIRCACHE_SIZE];
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 02e4d87..17a42e4 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -231,7 +231,7 @@
 	size_t bytes_left = header->args.count;
 	unsigned int pg_offset = header->args.pgbase, pg_len;
 	struct page **pages = header->args.pages;
-	int pg_index = header->args.pgbase >> PAGE_CACHE_SHIFT;
+	int pg_index = header->args.pgbase >> PAGE_SHIFT;
 	const bool is_dio = (header->dreq != NULL);
 	struct blk_plug plug;
 	int i;
@@ -263,13 +263,13 @@
 		}
 
 		if (is_dio) {
-			if (pg_offset + bytes_left > PAGE_CACHE_SIZE)
-				pg_len = PAGE_CACHE_SIZE - pg_offset;
+			if (pg_offset + bytes_left > PAGE_SIZE)
+				pg_len = PAGE_SIZE - pg_offset;
 			else
 				pg_len = bytes_left;
 		} else {
 			BUG_ON(pg_offset != 0);
-			pg_len = PAGE_CACHE_SIZE;
+			pg_len = PAGE_SIZE;
 		}
 
 		if (is_hole(&be)) {
@@ -339,9 +339,9 @@
 
 	if (likely(!hdr->pnfs_error)) {
 		struct pnfs_block_layout *bl = BLK_LSEG2EXT(hdr->lseg);
-		u64 start = hdr->args.offset & (loff_t)PAGE_CACHE_MASK;
+		u64 start = hdr->args.offset & (loff_t)PAGE_MASK;
 		u64 end = (hdr->args.offset + hdr->args.count +
-			PAGE_CACHE_SIZE - 1) & (loff_t)PAGE_CACHE_MASK;
+			PAGE_SIZE - 1) & (loff_t)PAGE_MASK;
 
 		ext_tree_mark_written(bl, start >> SECTOR_SHIFT,
 					(end - start) >> SECTOR_SHIFT);
@@ -373,7 +373,7 @@
 	loff_t offset = header->args.offset;
 	size_t count = header->args.count;
 	struct page **pages = header->args.pages;
-	int pg_index = header->args.pgbase >> PAGE_CACHE_SHIFT;
+	int pg_index = header->args.pgbase >> PAGE_SHIFT;
 	unsigned int pg_len;
 	struct blk_plug plug;
 	int i;
@@ -392,7 +392,7 @@
 	blk_start_plug(&plug);
 
 	/* we always write out the whole page */
-	offset = offset & (loff_t)PAGE_CACHE_MASK;
+	offset = offset & (loff_t)PAGE_MASK;
 	isect = offset >> SECTOR_SHIFT;
 
 	for (i = pg_index; i < header->page_array.npages; i++) {
@@ -408,7 +408,7 @@
 			extent_length = be.be_length - (isect - be.be_f_offset);
 		}
 
-		pg_len = PAGE_CACHE_SIZE;
+		pg_len = PAGE_SIZE;
 		bio = do_add_page_to_bio(bio, header->page_array.npages - i,
 					 WRITE, isect, pages[i], &map, &be,
 					 bl_end_io_write, par,
@@ -820,7 +820,7 @@
 	pgoff_t end;
 
 	/* Optimize common case that writes from 0 to end of file */
-	end = DIV_ROUND_UP(i_size_read(inode), PAGE_CACHE_SIZE);
+	end = DIV_ROUND_UP(i_size_read(inode), PAGE_SIZE);
 	if (end != inode->i_mapping->nrpages) {
 		rcu_read_lock();
 		end = page_cache_next_hole(mapping, idx + 1, ULONG_MAX);
@@ -828,9 +828,9 @@
 	}
 
 	if (!end)
-		return i_size_read(inode) - (idx << PAGE_CACHE_SHIFT);
+		return i_size_read(inode) - (idx << PAGE_SHIFT);
 	else
-		return (end - idx) << PAGE_CACHE_SHIFT;
+		return (end - idx) << PAGE_SHIFT;
 }
 
 static void
diff --git a/fs/nfs/blocklayout/blocklayout.h b/fs/nfs/blocklayout/blocklayout.h
index bc21205..18e6fd0 100644
--- a/fs/nfs/blocklayout/blocklayout.h
+++ b/fs/nfs/blocklayout/blocklayout.h
@@ -40,8 +40,8 @@
 #include "../pnfs.h"
 #include "../netns.h"
 
-#define PAGE_CACHE_SECTORS (PAGE_CACHE_SIZE >> SECTOR_SHIFT)
-#define PAGE_CACHE_SECTOR_SHIFT (PAGE_CACHE_SHIFT - SECTOR_SHIFT)
+#define PAGE_CACHE_SECTORS (PAGE_SIZE >> SECTOR_SHIFT)
+#define PAGE_CACHE_SECTOR_SHIFT (PAGE_SHIFT - SECTOR_SHIFT)
 #define SECTOR_SIZE (1 << SECTOR_SHIFT)
 
 struct pnfs_block_dev;
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index d6d5d2a..0c96528 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -736,7 +736,7 @@
 		server->rsize = max_rpc_payload;
 	if (server->rsize > NFS_MAX_FILE_IO_SIZE)
 		server->rsize = NFS_MAX_FILE_IO_SIZE;
-	server->rpages = (server->rsize + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	server->rpages = (server->rsize + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
 	server->backing_dev_info.name = "nfs";
 	server->backing_dev_info.ra_pages = server->rpages * NFS_MAX_READAHEAD;
@@ -745,13 +745,13 @@
 		server->wsize = max_rpc_payload;
 	if (server->wsize > NFS_MAX_FILE_IO_SIZE)
 		server->wsize = NFS_MAX_FILE_IO_SIZE;
-	server->wpages = (server->wsize + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	server->wpages = (server->wsize + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
 	server->wtmult = nfs_block_bits(fsinfo->wtmult, NULL);
 
 	server->dtsize = nfs_block_size(fsinfo->dtpref, NULL);
-	if (server->dtsize > PAGE_CACHE_SIZE * NFS_MAX_READDIR_PAGES)
-		server->dtsize = PAGE_CACHE_SIZE * NFS_MAX_READDIR_PAGES;
+	if (server->dtsize > PAGE_SIZE * NFS_MAX_READDIR_PAGES)
+		server->dtsize = PAGE_SIZE * NFS_MAX_READDIR_PAGES;
 	if (server->dtsize > server->rsize)
 		server->dtsize = server->rsize;
 
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 4bfa7d8..33eb817 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -377,7 +377,7 @@
  again:
 	timestamp = jiffies;
 	gencount = nfs_inc_attr_generation_counter();
-	error = NFS_PROTO(inode)->readdir(file->f_path.dentry, cred, entry->cookie, pages,
+	error = NFS_PROTO(inode)->readdir(file_dentry(file), cred, entry->cookie, pages,
 					  NFS_SERVER(inode)->dtsize, desc->plus);
 	if (error < 0) {
 		/* We requested READDIRPLUS, but the server doesn't grok it */
@@ -560,7 +560,7 @@
 		count++;
 
 		if (desc->plus != 0)
-			nfs_prime_dcache(desc->file->f_path.dentry, entry);
+			nfs_prime_dcache(file_dentry(desc->file), entry);
 
 		status = nfs_readdir_add_to_array(entry, page);
 		if (status != 0)
@@ -707,7 +707,7 @@
 {
 	if (!desc->page->mapping)
 		nfs_readdir_clear_array(desc->page);
-	page_cache_release(desc->page);
+	put_page(desc->page);
 	desc->page = NULL;
 }
 
@@ -864,7 +864,7 @@
  */
 static int nfs_readdir(struct file *file, struct dir_context *ctx)
 {
-	struct dentry	*dentry = file->f_path.dentry;
+	struct dentry	*dentry = file_dentry(file);
 	struct inode	*inode = d_inode(dentry);
 	nfs_readdir_descriptor_t my_desc,
 			*desc = &my_desc;
@@ -1923,7 +1923,7 @@
 		 * add_to_page_cache_lru() grabs an extra page refcount.
 		 * Drop it here to avoid leaking this page later.
 		 */
-		page_cache_release(page);
+		put_page(page);
 	} else
 		__free_page(page);
 
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 7a0cfd3..c93826e 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -269,7 +269,7 @@
 {
 	unsigned int i;
 	for (i = 0; i < npages; i++)
-		page_cache_release(pages[i]);
+		put_page(pages[i]);
 }
 
 void nfs_init_cinfo_from_dreq(struct nfs_commit_info *cinfo,
@@ -1003,7 +1003,7 @@
 		      iov_iter_count(iter));
 
 	pos = iocb->ki_pos;
-	end = (pos + iov_iter_count(iter) - 1) >> PAGE_CACHE_SHIFT;
+	end = (pos + iov_iter_count(iter) - 1) >> PAGE_SHIFT;
 
 	inode_lock(inode);
 
@@ -1013,7 +1013,7 @@
 
 	if (mapping->nrpages) {
 		result = invalidate_inode_pages2_range(mapping,
-					pos >> PAGE_CACHE_SHIFT, end);
+					pos >> PAGE_SHIFT, end);
 		if (result)
 			goto out_unlock;
 	}
@@ -1042,7 +1042,7 @@
 
 	if (mapping->nrpages) {
 		invalidate_inode_pages2_range(mapping,
-					      pos >> PAGE_CACHE_SHIFT, end);
+					      pos >> PAGE_SHIFT, end);
 	}
 
 	inode_unlock(inode);
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 89bf093..be01095 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -320,7 +320,7 @@
 			loff_t pos, unsigned len)
 {
 	unsigned int pglen = nfs_page_length(page);
-	unsigned int offset = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned int offset = pos & (PAGE_SIZE - 1);
 	unsigned int end = offset + len;
 
 	if (pnfs_ld_read_whole_page(file->f_mapping->host)) {
@@ -351,7 +351,7 @@
 			struct page **pagep, void **fsdata)
 {
 	int ret;
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	struct page *page;
 	int once_thru = 0;
 
@@ -380,12 +380,12 @@
 	ret = nfs_flush_incompatible(file, page);
 	if (ret) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	} else if (!once_thru &&
 		   nfs_want_read_modify_write(file, page, pos, len)) {
 		once_thru = 1;
 		ret = nfs_readpage(file, page);
-		page_cache_release(page);
+		put_page(page);
 		if (!ret)
 			goto start;
 	}
@@ -396,7 +396,7 @@
 			loff_t pos, unsigned len, unsigned copied,
 			struct page *page, void *fsdata)
 {
-	unsigned offset = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned offset = pos & (PAGE_SIZE - 1);
 	struct nfs_open_context *ctx = nfs_file_open_context(file);
 	int status;
 
@@ -413,20 +413,20 @@
 
 		if (pglen == 0) {
 			zero_user_segments(page, 0, offset,
-					end, PAGE_CACHE_SIZE);
+					end, PAGE_SIZE);
 			SetPageUptodate(page);
 		} else if (end >= pglen) {
-			zero_user_segment(page, end, PAGE_CACHE_SIZE);
+			zero_user_segment(page, end, PAGE_SIZE);
 			if (offset == 0)
 				SetPageUptodate(page);
 		} else
-			zero_user_segment(page, pglen, PAGE_CACHE_SIZE);
+			zero_user_segment(page, pglen, PAGE_SIZE);
 	}
 
 	status = nfs_updatepage(file, page, offset, copied);
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (status < 0)
 		return status;
@@ -454,7 +454,7 @@
 	dfprintk(PAGECACHE, "NFS: invalidate_page(%p, %u, %u)\n",
 		 page, offset, length);
 
-	if (offset != 0 || length < PAGE_CACHE_SIZE)
+	if (offset != 0 || length < PAGE_SIZE)
 		return;
 	/* Cancel any unstarted writes on this page */
 	nfs_wb_page_cancel(page_file_mapping(page)->host, page);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 33d18c4..738c84a 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -940,7 +940,7 @@
 {
 	struct nfs_open_context *ctx;
 
-	ctx = alloc_nfs_open_context(filp->f_path.dentry, filp->f_mode);
+	ctx = alloc_nfs_open_context(file_dentry(filp), filp->f_mode);
 	if (IS_ERR(ctx))
 		return PTR_ERR(ctx);
 	nfs_file_set_open_context(filp, ctx);
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 565f813..f1d1d2c 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -638,11 +638,11 @@
 
 	if (i_size > 0) {
 		pgoff_t page_index = page_file_index(page);
-		pgoff_t end_index = (i_size - 1) >> PAGE_CACHE_SHIFT;
+		pgoff_t end_index = (i_size - 1) >> PAGE_SHIFT;
 		if (page_index < end_index)
-			return PAGE_CACHE_SIZE;
+			return PAGE_SIZE;
 		if (page_index == end_index)
-			return ((i_size - 1) & ~PAGE_CACHE_MASK) + 1;
+			return ((i_size - 1) & ~PAGE_MASK) + 1;
 	}
 	return 0;
 }
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 22c35ab..d039051 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -26,7 +26,7 @@
 nfs4_file_open(struct inode *inode, struct file *filp)
 {
 	struct nfs_open_context *ctx;
-	struct dentry *dentry = filp->f_path.dentry;
+	struct dentry *dentry = file_dentry(filp);
 	struct dentry *parent = NULL;
 	struct inode *dir;
 	unsigned openflags = filp->f_flags;
@@ -57,7 +57,7 @@
 	parent = dget_parent(dentry);
 	dir = d_inode(parent);
 
-	ctx = alloc_nfs_open_context(filp->f_path.dentry, filp->f_mode);
+	ctx = alloc_nfs_open_context(file_dentry(filp), filp->f_mode);
 	err = PTR_ERR(ctx);
 	if (IS_ERR(ctx))
 		goto out;
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c
index 4e44412..88474a4 100644
--- a/fs/nfs/nfs4xdr.c
+++ b/fs/nfs/nfs4xdr.c
@@ -5001,7 +5001,7 @@
 		blocksize = be32_to_cpup(p);
 		maxsize = (uint64_t)nblocks * (uint64_t)blocksize;
 	}
-	maxsize >>= PAGE_CACHE_SHIFT;
+	maxsize >>= PAGE_SHIFT;
 	*pagemod_limit = min_t(u64, maxsize, ULONG_MAX);
 	return 0;
 out_overflow:
diff --git a/fs/nfs/objlayout/objio_osd.c b/fs/nfs/objlayout/objio_osd.c
index 9aebffb..049c1b1 100644
--- a/fs/nfs/objlayout/objio_osd.c
+++ b/fs/nfs/objlayout/objio_osd.c
@@ -486,7 +486,7 @@
 	dprintk("%s: index=0x%lx\n", __func__,
 		(page == ZERO_PAGE(0)) ? -1UL : page->index);
 	if (ZERO_PAGE(0) != page)
-		page_cache_release(page);
+		put_page(page);
 	return;
 }
 
diff --git a/fs/nfs/pagelist.c b/fs/nfs/pagelist.c
index 8ce4f61..1f6db42 100644
--- a/fs/nfs/pagelist.c
+++ b/fs/nfs/pagelist.c
@@ -342,7 +342,7 @@
 	 * update_nfs_request below if the region is not locked. */
 	req->wb_page    = page;
 	req->wb_index	= page_file_index(page);
-	page_cache_get(page);
+	get_page(page);
 	req->wb_offset  = offset;
 	req->wb_pgbase	= offset;
 	req->wb_bytes   = count;
@@ -392,7 +392,7 @@
 	struct nfs_lock_context *l_ctx = req->wb_lock_context;
 
 	if (page != NULL) {
-		page_cache_release(page);
+		put_page(page);
 		req->wb_page = NULL;
 	}
 	if (l_ctx != NULL) {
@@ -904,7 +904,7 @@
 				return false;
 		} else {
 			if (req->wb_pgbase != 0 ||
-			    prev->wb_pgbase + prev->wb_bytes != PAGE_CACHE_SIZE)
+			    prev->wb_pgbase + prev->wb_bytes != PAGE_SIZE)
 				return false;
 		}
 	}
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 2fa483e..89a5ef4 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -841,7 +841,7 @@
 
 		i_size = i_size_read(ino);
 
-		lgp->args.minlength = PAGE_CACHE_SIZE;
+		lgp->args.minlength = PAGE_SIZE;
 		if (lgp->args.minlength > range->length)
 			lgp->args.minlength = range->length;
 		if (range->iomode == IOMODE_READ) {
@@ -1618,13 +1618,13 @@
 		spin_unlock(&clp->cl_lock);
 	}
 
-	pg_offset = arg.offset & ~PAGE_CACHE_MASK;
+	pg_offset = arg.offset & ~PAGE_MASK;
 	if (pg_offset) {
 		arg.offset -= pg_offset;
 		arg.length += pg_offset;
 	}
 	if (arg.length != NFS4_MAX_UINT64)
-		arg.length = PAGE_CACHE_ALIGN(arg.length);
+		arg.length = PAGE_ALIGN(arg.length);
 
 	lseg = send_layoutget(lo, ctx, &arg, gfp_flags);
 	atomic_dec(&lo->plh_outstanding);
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index eb31e23..6776d7a 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -46,7 +46,7 @@
 static
 int nfs_return_empty_page(struct page *page)
 {
-	zero_user(page, 0, PAGE_CACHE_SIZE);
+	zero_user(page, 0, PAGE_SIZE);
 	SetPageUptodate(page);
 	unlock_page(page);
 	return 0;
@@ -118,8 +118,8 @@
 		unlock_page(page);
 		return PTR_ERR(new);
 	}
-	if (len < PAGE_CACHE_SIZE)
-		zero_user_segment(page, len, PAGE_CACHE_SIZE);
+	if (len < PAGE_SIZE)
+		zero_user_segment(page, len, PAGE_SIZE);
 
 	nfs_pageio_init_read(&pgio, inode, false,
 			     &nfs_async_read_completion_ops);
@@ -295,7 +295,7 @@
 	int		error;
 
 	dprintk("NFS: nfs_readpage (%p %ld@%lu)\n",
-		page, PAGE_CACHE_SIZE, page_file_index(page));
+		page, PAGE_SIZE, page_file_index(page));
 	nfs_inc_stats(inode, NFSIOS_VFSREADPAGE);
 	nfs_add_stats(inode, NFSIOS_READPAGES, 1);
 
@@ -361,8 +361,8 @@
 	if (IS_ERR(new))
 		goto out_error;
 
-	if (len < PAGE_CACHE_SIZE)
-		zero_user_segment(page, len, PAGE_CACHE_SIZE);
+	if (len < PAGE_SIZE)
+		zero_user_segment(page, len, PAGE_SIZE);
 	if (!nfs_pageio_add_request(desc->pgio, new)) {
 		nfs_list_remove_request(new);
 		nfs_readpage_release(new);
@@ -424,8 +424,8 @@
 
 	pgm = &pgio.pg_mirrors[0];
 	NFS_I(inode)->read_io += pgm->pg_bytes_written;
-	npages = (pgm->pg_bytes_written + PAGE_CACHE_SIZE - 1) >>
-		 PAGE_CACHE_SHIFT;
+	npages = (pgm->pg_bytes_written + PAGE_SIZE - 1) >>
+		 PAGE_SHIFT;
 	nfs_add_stats(inode, NFSIOS_READPAGES, npages);
 read_complete:
 	put_nfs_open_context(desc.ctx);
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 5754835..5f4fd53 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -150,7 +150,7 @@
 
 	spin_lock(&inode->i_lock);
 	i_size = i_size_read(inode);
-	end_index = (i_size - 1) >> PAGE_CACHE_SHIFT;
+	end_index = (i_size - 1) >> PAGE_SHIFT;
 	if (i_size > 0 && page_file_index(page) < end_index)
 		goto out;
 	end = page_file_offset(page) + ((loff_t)offset+count);
@@ -1942,7 +1942,7 @@
 int nfs_wb_single_page(struct inode *inode, struct page *page, bool launder)
 {
 	loff_t range_start = page_file_offset(page);
-	loff_t range_end = range_start + (loff_t)(PAGE_CACHE_SIZE - 1);
+	loff_t range_end = range_start + (loff_t)(PAGE_SIZE - 1);
 	struct writeback_control wbc = {
 		.sync_mode = WB_SYNC_ALL,
 		.nr_to_write = 0,
diff --git a/fs/nilfs2/bmap.c b/fs/nilfs2/bmap.c
index 27f75bc..a9fb363 100644
--- a/fs/nilfs2/bmap.c
+++ b/fs/nilfs2/bmap.c
@@ -458,7 +458,7 @@
 	struct buffer_head *pbh;
 	__u64 key;
 
-	key = page_index(bh->b_page) << (PAGE_CACHE_SHIFT -
+	key = page_index(bh->b_page) << (PAGE_SHIFT -
 					 bmap->b_inode->i_blkbits);
 	for (pbh = page_buffers(bh->b_page); pbh != bh; pbh = pbh->b_this_page)
 		key++;
diff --git a/fs/nilfs2/btnode.c b/fs/nilfs2/btnode.c
index a35ae35..e0c9daf 100644
--- a/fs/nilfs2/btnode.c
+++ b/fs/nilfs2/btnode.c
@@ -62,7 +62,7 @@
 	set_buffer_uptodate(bh);
 
 	unlock_page(bh->b_page);
-	page_cache_release(bh->b_page);
+	put_page(bh->b_page);
 	return bh;
 }
 
@@ -128,7 +128,7 @@
 
 out_locked:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
@@ -146,7 +146,7 @@
 	pgoff_t index = page_index(page);
 	int still_dirty;
 
-	page_cache_get(page);
+	get_page(page);
 	lock_page(page);
 	wait_on_page_writeback(page);
 
@@ -154,7 +154,7 @@
 	still_dirty = PageDirty(page);
 	mapping = page->mapping;
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (!still_dirty && mapping)
 		invalidate_inode_pages2_range(mapping, index, index);
@@ -181,7 +181,7 @@
 	obh = ctxt->bh;
 	ctxt->newbh = NULL;
 
-	if (inode->i_blkbits == PAGE_CACHE_SHIFT) {
+	if (inode->i_blkbits == PAGE_SHIFT) {
 		lock_page(obh->b_page);
 		/*
 		 * We cannot call radix_tree_preload for the kernels older
diff --git a/fs/nilfs2/dir.c b/fs/nilfs2/dir.c
index 6b8b92b..e08f064 100644
--- a/fs/nilfs2/dir.c
+++ b/fs/nilfs2/dir.c
@@ -58,7 +58,7 @@
 static inline void nilfs_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 /*
@@ -69,9 +69,9 @@
 {
 	unsigned last_byte = inode->i_size;
 
-	last_byte -= page_nr << PAGE_CACHE_SHIFT;
-	if (last_byte > PAGE_CACHE_SIZE)
-		last_byte = PAGE_CACHE_SIZE;
+	last_byte -= page_nr << PAGE_SHIFT;
+	if (last_byte > PAGE_SIZE)
+		last_byte = PAGE_SIZE;
 	return last_byte;
 }
 
@@ -109,12 +109,12 @@
 	unsigned chunk_size = nilfs_chunk_size(dir);
 	char *kaddr = page_address(page);
 	unsigned offs, rec_len;
-	unsigned limit = PAGE_CACHE_SIZE;
+	unsigned limit = PAGE_SIZE;
 	struct nilfs_dir_entry *p;
 	char *error;
 
-	if ((dir->i_size >> PAGE_CACHE_SHIFT) == page->index) {
-		limit = dir->i_size & ~PAGE_CACHE_MASK;
+	if ((dir->i_size >> PAGE_SHIFT) == page->index) {
+		limit = dir->i_size & ~PAGE_MASK;
 		if (limit & (chunk_size - 1))
 			goto Ebadsize;
 		if (!limit)
@@ -161,7 +161,7 @@
 bad_entry:
 	nilfs_error(sb, "nilfs_check_page", "bad entry in directory #%lu: %s - "
 		    "offset=%lu, inode=%lu, rec_len=%d, name_len=%d",
-		    dir->i_ino, error, (page->index<<PAGE_CACHE_SHIFT)+offs,
+		    dir->i_ino, error, (page->index<<PAGE_SHIFT)+offs,
 		    (unsigned long) le64_to_cpu(p->inode),
 		    rec_len, p->name_len);
 	goto fail;
@@ -170,7 +170,7 @@
 	nilfs_error(sb, "nilfs_check_page",
 		    "entry in directory #%lu spans the page boundary"
 		    "offset=%lu, inode=%lu",
-		    dir->i_ino, (page->index<<PAGE_CACHE_SHIFT)+offs,
+		    dir->i_ino, (page->index<<PAGE_SHIFT)+offs,
 		    (unsigned long) le64_to_cpu(p->inode));
 fail:
 	SetPageChecked(page);
@@ -256,8 +256,8 @@
 	loff_t pos = ctx->pos;
 	struct inode *inode = file_inode(file);
 	struct super_block *sb = inode->i_sb;
-	unsigned int offset = pos & ~PAGE_CACHE_MASK;
-	unsigned long n = pos >> PAGE_CACHE_SHIFT;
+	unsigned int offset = pos & ~PAGE_MASK;
+	unsigned long n = pos >> PAGE_SHIFT;
 	unsigned long npages = dir_pages(inode);
 /*	unsigned chunk_mask = ~(nilfs_chunk_size(inode)-1); */
 
@@ -272,7 +272,7 @@
 		if (IS_ERR(page)) {
 			nilfs_error(sb, __func__, "bad page in #%lu",
 				    inode->i_ino);
-			ctx->pos += PAGE_CACHE_SIZE - offset;
+			ctx->pos += PAGE_SIZE - offset;
 			return -EIO;
 		}
 		kaddr = page_address(page);
@@ -361,7 +361,7 @@
 		if (++n >= npages)
 			n = 0;
 		/* next page is past the blocks we've got */
-		if (unlikely(n > (dir->i_blocks >> (PAGE_CACHE_SHIFT - 9)))) {
+		if (unlikely(n > (dir->i_blocks >> (PAGE_SHIFT - 9)))) {
 			nilfs_error(dir->i_sb, __func__,
 			       "dir %lu size %lld exceeds block count %llu",
 			       dir->i_ino, dir->i_size,
@@ -401,7 +401,7 @@
 	if (de) {
 		res = le64_to_cpu(de->inode);
 		kunmap(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return res;
 }
@@ -460,7 +460,7 @@
 		kaddr = page_address(page);
 		dir_end = kaddr + nilfs_last_byte(dir, n);
 		de = (struct nilfs_dir_entry *)kaddr;
-		kaddr += PAGE_CACHE_SIZE - reclen;
+		kaddr += PAGE_SIZE - reclen;
 		while ((char *)de <= kaddr) {
 			if ((char *)de == dir_end) {
 				/* We hit i_size */
@@ -603,7 +603,7 @@
 	kunmap_atomic(kaddr);
 	nilfs_commit_chunk(page, mapping, 0, chunk_size);
 fail:
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
diff --git a/fs/nilfs2/gcinode.c b/fs/nilfs2/gcinode.c
index 748ca23..0224b78 100644
--- a/fs/nilfs2/gcinode.c
+++ b/fs/nilfs2/gcinode.c
@@ -115,7 +115,7 @@
 
  failed:
 	unlock_page(bh->b_page);
-	page_cache_release(bh->b_page);
+	put_page(bh->b_page);
 	return err;
 }
 
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 21a1e2e..5346313 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -249,7 +249,7 @@
 		if (nr_dirty)
 			nilfs_set_file_dirty(inode, nr_dirty);
 	} else if (ret) {
-		unsigned nr_dirty = 1 << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+		unsigned nr_dirty = 1 << (PAGE_SHIFT - inode->i_blkbits);
 
 		nilfs_set_file_dirty(inode, nr_dirty);
 	}
@@ -291,7 +291,7 @@
 			   struct page *page, void *fsdata)
 {
 	struct inode *inode = mapping->host;
-	unsigned start = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned start = pos & (PAGE_SIZE - 1);
 	unsigned nr_dirty;
 	int err;
 
diff --git a/fs/nilfs2/mdt.c b/fs/nilfs2/mdt.c
index 1125f40..f6982b9 100644
--- a/fs/nilfs2/mdt.c
+++ b/fs/nilfs2/mdt.c
@@ -110,7 +110,7 @@
 
  failed_bh:
 	unlock_page(bh->b_page);
-	page_cache_release(bh->b_page);
+	put_page(bh->b_page);
 	brelse(bh);
 
  failed_unlock:
@@ -170,7 +170,7 @@
 
  failed_bh:
 	unlock_page(bh->b_page);
-	page_cache_release(bh->b_page);
+	put_page(bh->b_page);
 	brelse(bh);
  failed:
 	return ret;
@@ -363,7 +363,7 @@
 int nilfs_mdt_forget_block(struct inode *inode, unsigned long block)
 {
 	pgoff_t index = (pgoff_t)block >>
-		(PAGE_CACHE_SHIFT - inode->i_blkbits);
+		(PAGE_SHIFT - inode->i_blkbits);
 	struct page *page;
 	unsigned long first_block;
 	int ret = 0;
@@ -376,7 +376,7 @@
 	wait_on_page_writeback(page);
 
 	first_block = (unsigned long)index <<
-		(PAGE_CACHE_SHIFT - inode->i_blkbits);
+		(PAGE_SHIFT - inode->i_blkbits);
 	if (page_has_buffers(page)) {
 		struct buffer_head *bh;
 
@@ -385,7 +385,7 @@
 	}
 	still_dirty = PageDirty(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (still_dirty ||
 	    invalidate_inode_pages2_range(inode->i_mapping, index, index) != 0)
@@ -578,7 +578,7 @@
 	}
 
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return 0;
 }
 
@@ -597,7 +597,7 @@
 			bh_frozen = nilfs_page_get_nth_block(page, n);
 		}
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return bh_frozen;
 }
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 7ccdb96..151bc19 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -431,11 +431,11 @@
 out_dir:
 	if (dir_de) {
 		kunmap(dir_page);
-		page_cache_release(dir_page);
+		put_page(dir_page);
 	}
 out_old:
 	kunmap(old_page);
-	page_cache_release(old_page);
+	put_page(old_page);
 out:
 	nilfs_transaction_abort(old_dir->i_sb);
 	return err;
diff --git a/fs/nilfs2/page.c b/fs/nilfs2/page.c
index c20df77..4893915 100644
--- a/fs/nilfs2/page.c
+++ b/fs/nilfs2/page.c
@@ -50,7 +50,7 @@
 	if (!page_has_buffers(page))
 		create_empty_buffers(page, 1 << blkbits, b_state);
 
-	first_block = (unsigned long)index << (PAGE_CACHE_SHIFT - blkbits);
+	first_block = (unsigned long)index << (PAGE_SHIFT - blkbits);
 	bh = nilfs_page_get_nth_block(page, block - first_block);
 
 	touch_buffer(bh);
@@ -64,7 +64,7 @@
 				      unsigned long b_state)
 {
 	int blkbits = inode->i_blkbits;
-	pgoff_t index = blkoff >> (PAGE_CACHE_SHIFT - blkbits);
+	pgoff_t index = blkoff >> (PAGE_SHIFT - blkbits);
 	struct page *page;
 	struct buffer_head *bh;
 
@@ -75,7 +75,7 @@
 	bh = __nilfs_get_page_block(page, blkoff, index, blkbits, b_state);
 	if (unlikely(!bh)) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		return NULL;
 	}
 	return bh;
@@ -288,7 +288,7 @@
 		__set_page_dirty_nobuffers(dpage);
 
 		unlock_page(dpage);
-		page_cache_release(dpage);
+		put_page(dpage);
 		unlock_page(page);
 	}
 	pagevec_release(&pvec);
@@ -333,7 +333,7 @@
 			WARN_ON(PageDirty(dpage));
 			nilfs_copy_page(dpage, page, 0);
 			unlock_page(dpage);
-			page_cache_release(dpage);
+			put_page(dpage);
 		} else {
 			struct page *page2;
 
@@ -350,7 +350,7 @@
 			if (unlikely(err < 0)) {
 				WARN_ON(err == -EEXIST);
 				page->mapping = NULL;
-				page_cache_release(page); /* for cache */
+				put_page(page); /* for cache */
 			} else {
 				page->mapping = dmap;
 				dmap->nrpages++;
@@ -523,8 +523,8 @@
 	if (inode->i_mapping->nrpages == 0)
 		return 0;
 
-	index = start_blk >> (PAGE_CACHE_SHIFT - inode->i_blkbits);
-	nblocks_in_page = 1U << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+	index = start_blk >> (PAGE_SHIFT - inode->i_blkbits);
+	nblocks_in_page = 1U << (PAGE_SHIFT - inode->i_blkbits);
 
 	pagevec_init(&pvec, 0);
 
@@ -537,7 +537,7 @@
 	if (length > 0 && pvec.pages[0]->index > index)
 		goto out;
 
-	b = pvec.pages[0]->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+	b = pvec.pages[0]->index << (PAGE_SHIFT - inode->i_blkbits);
 	i = 0;
 	do {
 		page = pvec.pages[i];
diff --git a/fs/nilfs2/recovery.c b/fs/nilfs2/recovery.c
index 9b4f205..5afa77f 100644
--- a/fs/nilfs2/recovery.c
+++ b/fs/nilfs2/recovery.c
@@ -544,14 +544,14 @@
 				blocksize, page, NULL);
 
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 
 		(*nr_salvaged_blocks)++;
 		goto next;
 
  failed_page:
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 
  failed_inode:
 		printk(KERN_WARNING
diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 3b65ada..4317f72 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -2070,7 +2070,7 @@
 			goto failed_to_write;
 
 		if (nilfs_sc_cstage_get(sci) == NILFS_ST_DONE ||
-		    nilfs->ns_blocksize_bits != PAGE_CACHE_SHIFT) {
+		    nilfs->ns_blocksize_bits != PAGE_SHIFT) {
 			/*
 			 * At this point, we avoid double buffering
 			 * for blocksize < pagesize because page dirty
diff --git a/fs/ntfs/aops.c b/fs/ntfs/aops.c
index 7521e11..97768a1 100644
--- a/fs/ntfs/aops.c
+++ b/fs/ntfs/aops.c
@@ -74,7 +74,7 @@
 
 		set_buffer_uptodate(bh);
 
-		file_ofs = ((s64)page->index << PAGE_CACHE_SHIFT) +
+		file_ofs = ((s64)page->index << PAGE_SHIFT) +
 				bh_offset(bh);
 		read_lock_irqsave(&ni->size_lock, flags);
 		init_size = ni->initialized_size;
@@ -142,7 +142,7 @@
 		u32 rec_size;
 
 		rec_size = ni->itype.index.block_size;
-		recs = PAGE_CACHE_SIZE / rec_size;
+		recs = PAGE_SIZE / rec_size;
 		/* Should have been verified before we got here... */
 		BUG_ON(!recs);
 		local_irq_save(flags);
@@ -229,7 +229,7 @@
 	 * fully truncated, truncate will throw it away as soon as we unlock
 	 * it so no need to worry what we do with it.
 	 */
-	iblock = (s64)page->index << (PAGE_CACHE_SHIFT - blocksize_bits);
+	iblock = (s64)page->index << (PAGE_SHIFT - blocksize_bits);
 	read_lock_irqsave(&ni->size_lock, flags);
 	lblock = (ni->allocated_size + blocksize - 1) >> blocksize_bits;
 	init_size = ni->initialized_size;
@@ -412,9 +412,9 @@
 	vi = page->mapping->host;
 	i_size = i_size_read(vi);
 	/* Is the page fully outside i_size? (truncate in progress) */
-	if (unlikely(page->index >= (i_size + PAGE_CACHE_SIZE - 1) >>
-			PAGE_CACHE_SHIFT)) {
-		zero_user(page, 0, PAGE_CACHE_SIZE);
+	if (unlikely(page->index >= (i_size + PAGE_SIZE - 1) >>
+			PAGE_SHIFT)) {
+		zero_user(page, 0, PAGE_SIZE);
 		ntfs_debug("Read outside i_size - truncated?");
 		goto done;
 	}
@@ -463,7 +463,7 @@
 	 * ok to ignore the compressed flag here.
 	 */
 	if (unlikely(page->index > 0)) {
-		zero_user(page, 0, PAGE_CACHE_SIZE);
+		zero_user(page, 0, PAGE_SIZE);
 		goto done;
 	}
 	if (!NInoAttr(ni))
@@ -509,7 +509,7 @@
 			le16_to_cpu(ctx->attr->data.resident.value_offset),
 			attr_len);
 	/* Zero the remainder of the page. */
-	memset(addr + attr_len, 0, PAGE_CACHE_SIZE - attr_len);
+	memset(addr + attr_len, 0, PAGE_SIZE - attr_len);
 	flush_dcache_page(page);
 	kunmap_atomic(addr);
 put_unm_err_out:
@@ -599,7 +599,7 @@
 	/* NOTE: Different naming scheme to ntfs_read_block()! */
 
 	/* The first block in the page. */
-	block = (s64)page->index << (PAGE_CACHE_SHIFT - blocksize_bits);
+	block = (s64)page->index << (PAGE_SHIFT - blocksize_bits);
 
 	read_lock_irqsave(&ni->size_lock, flags);
 	i_size = i_size_read(vi);
@@ -674,7 +674,7 @@
 				// in the inode.
 				// Again, for each page do:
 				//	__set_page_dirty_buffers();
-				// page_cache_release()
+				// put_page()
 				// We don't need to wait on the writes.
 				// Update iblock.
 			}
@@ -925,7 +925,7 @@
 	ntfs_volume *vol = ni->vol;
 	u8 *kaddr;
 	unsigned int rec_size = ni->itype.index.block_size;
-	ntfs_inode *locked_nis[PAGE_CACHE_SIZE / rec_size];
+	ntfs_inode *locked_nis[PAGE_SIZE / rec_size];
 	struct buffer_head *bh, *head, *tbh, *rec_start_bh;
 	struct buffer_head *bhs[MAX_BUF_PER_PAGE];
 	runlist_element *rl;
@@ -949,7 +949,7 @@
 			(NInoAttr(ni) && ni->type == AT_INDEX_ALLOCATION)));
 	bh_size = vol->sb->s_blocksize;
 	bh_size_bits = vol->sb->s_blocksize_bits;
-	max_bhs = PAGE_CACHE_SIZE / bh_size;
+	max_bhs = PAGE_SIZE / bh_size;
 	BUG_ON(!max_bhs);
 	BUG_ON(max_bhs > MAX_BUF_PER_PAGE);
 
@@ -961,13 +961,13 @@
 	BUG_ON(!bh);
 
 	rec_size_bits = ni->itype.index.block_size_bits;
-	BUG_ON(!(PAGE_CACHE_SIZE >> rec_size_bits));
+	BUG_ON(!(PAGE_SIZE >> rec_size_bits));
 	bhs_per_rec = rec_size >> bh_size_bits;
 	BUG_ON(!bhs_per_rec);
 
 	/* The first block in the page. */
 	rec_block = block = (sector_t)page->index <<
-			(PAGE_CACHE_SHIFT - bh_size_bits);
+			(PAGE_SHIFT - bh_size_bits);
 
 	/* The first out of bounds block for the data size. */
 	dblock = (i_size_read(vi) + bh_size - 1) >> bh_size_bits;
@@ -1133,7 +1133,7 @@
 			unsigned long mft_no;
 
 			/* Get the mft record number. */
-			mft_no = (((s64)page->index << PAGE_CACHE_SHIFT) + ofs)
+			mft_no = (((s64)page->index << PAGE_SHIFT) + ofs)
 					>> rec_size_bits;
 			/* Check whether to write this mft record. */
 			tni = NULL;
@@ -1249,7 +1249,7 @@
 				continue;
 			ofs = bh_offset(tbh);
 			/* Get the mft record number. */
-			mft_no = (((s64)page->index << PAGE_CACHE_SHIFT) + ofs)
+			mft_no = (((s64)page->index << PAGE_SHIFT) + ofs)
 					>> rec_size_bits;
 			if (mft_no < vol->mftmirr_size)
 				ntfs_sync_mft_mirror(vol, mft_no,
@@ -1300,7 +1300,7 @@
 		 * Set page error if there is only one ntfs record in the page.
 		 * Otherwise we would loose per-record granularity.
 		 */
-		if (ni->itype.index.block_size == PAGE_CACHE_SIZE)
+		if (ni->itype.index.block_size == PAGE_SIZE)
 			SetPageError(page);
 		NVolSetErrors(vol);
 	}
@@ -1308,7 +1308,7 @@
 		ntfs_debug("Page still contains one or more dirty ntfs "
 				"records.  Redirtying the page starting at "
 				"record 0x%lx.", page->index <<
-				(PAGE_CACHE_SHIFT - rec_size_bits));
+				(PAGE_SHIFT - rec_size_bits));
 		redirty_page_for_writepage(wbc, page);
 		unlock_page(page);
 	} else {
@@ -1365,13 +1365,13 @@
 	BUG_ON(!PageLocked(page));
 	i_size = i_size_read(vi);
 	/* Is the page fully outside i_size? (truncate in progress) */
-	if (unlikely(page->index >= (i_size + PAGE_CACHE_SIZE - 1) >>
-			PAGE_CACHE_SHIFT)) {
+	if (unlikely(page->index >= (i_size + PAGE_SIZE - 1) >>
+			PAGE_SHIFT)) {
 		/*
 		 * The page may have dirty, unmapped buffers.  Make them
 		 * freeable here, so the page does not leak.
 		 */
-		block_invalidatepage(page, 0, PAGE_CACHE_SIZE);
+		block_invalidatepage(page, 0, PAGE_SIZE);
 		unlock_page(page);
 		ntfs_debug("Write outside i_size - truncated?");
 		return 0;
@@ -1414,10 +1414,10 @@
 	/* NInoNonResident() == NInoIndexAllocPresent() */
 	if (NInoNonResident(ni)) {
 		/* We have to zero every time due to mmap-at-end-of-file. */
-		if (page->index >= (i_size >> PAGE_CACHE_SHIFT)) {
+		if (page->index >= (i_size >> PAGE_SHIFT)) {
 			/* The page straddles i_size. */
-			unsigned int ofs = i_size & ~PAGE_CACHE_MASK;
-			zero_user_segment(page, ofs, PAGE_CACHE_SIZE);
+			unsigned int ofs = i_size & ~PAGE_MASK;
+			zero_user_segment(page, ofs, PAGE_SIZE);
 		}
 		/* Handle mst protected attributes. */
 		if (NInoMstProtected(ni))
@@ -1500,7 +1500,7 @@
 			le16_to_cpu(ctx->attr->data.resident.value_offset),
 			addr, attr_len);
 	/* Zero out of bounds area in the page cache page. */
-	memset(addr + attr_len, 0, PAGE_CACHE_SIZE - attr_len);
+	memset(addr + attr_len, 0, PAGE_SIZE - attr_len);
 	kunmap_atomic(addr);
 	flush_dcache_page(page);
 	flush_dcache_mft_record_page(ctx->ntfs_ino);
diff --git a/fs/ntfs/aops.h b/fs/ntfs/aops.h
index caecc58..820d6ea 100644
--- a/fs/ntfs/aops.h
+++ b/fs/ntfs/aops.h
@@ -40,7 +40,7 @@
 static inline void ntfs_unmap_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 /**
@@ -49,7 +49,7 @@
  * @index:	index into the page cache for @mapping of the page to map
  *
  * Read a page from the page cache of the address space @mapping at position
- * @index, where @index is in units of PAGE_CACHE_SIZE, and not in bytes.
+ * @index, where @index is in units of PAGE_SIZE, and not in bytes.
  *
  * If the page is not in memory it is loaded from disk first using the readpage
  * method defined in the address space operations of @mapping and the page is
diff --git a/fs/ntfs/attrib.c b/fs/ntfs/attrib.c
index 250ed5b..44a39a0 100644
--- a/fs/ntfs/attrib.c
+++ b/fs/ntfs/attrib.c
@@ -152,7 +152,7 @@
 			if (old_ctx.base_ntfs_ino && old_ctx.ntfs_ino !=
 					old_ctx.base_ntfs_ino) {
 				put_this_page = old_ctx.ntfs_ino->page;
-				page_cache_get(put_this_page);
+				get_page(put_this_page);
 			}
 			/*
 			 * Reinitialize the search context so we can lookup the
@@ -275,7 +275,7 @@
 		 * the pieces anyway.
 		 */
 		if (put_this_page)
-			page_cache_release(put_this_page);
+			put_page(put_this_page);
 	}
 	return err;
 }
@@ -1660,7 +1660,7 @@
 		memcpy(kaddr, (u8*)a +
 				le16_to_cpu(a->data.resident.value_offset),
 				attr_size);
-		memset(kaddr + attr_size, 0, PAGE_CACHE_SIZE - attr_size);
+		memset(kaddr + attr_size, 0, PAGE_SIZE - attr_size);
 		kunmap_atomic(kaddr);
 		flush_dcache_page(page);
 		SetPageUptodate(page);
@@ -1748,7 +1748,7 @@
 	if (page) {
 		set_page_dirty(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	ntfs_debug("Done.");
 	return 0;
@@ -1835,7 +1835,7 @@
 		ntfs_free(rl);
 page_err_out:
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	if (err == -EINVAL)
 		err = -EIO;
@@ -2513,17 +2513,17 @@
 	BUG_ON(NInoEncrypted(ni));
 	mapping = VFS_I(ni)->i_mapping;
 	/* Work out the starting index and page offset. */
-	idx = ofs >> PAGE_CACHE_SHIFT;
-	start_ofs = ofs & ~PAGE_CACHE_MASK;
+	idx = ofs >> PAGE_SHIFT;
+	start_ofs = ofs & ~PAGE_MASK;
 	/* Work out the ending index and page offset. */
 	end = ofs + cnt;
-	end_ofs = end & ~PAGE_CACHE_MASK;
+	end_ofs = end & ~PAGE_MASK;
 	/* If the end is outside the inode size return -ESPIPE. */
 	if (unlikely(end > i_size_read(VFS_I(ni)))) {
 		ntfs_error(vol->sb, "Request exceeds end of attribute.");
 		return -ESPIPE;
 	}
-	end >>= PAGE_CACHE_SHIFT;
+	end >>= PAGE_SHIFT;
 	/* If there is a first partial page, need to do it the slow way. */
 	if (start_ofs) {
 		page = read_mapping_page(mapping, idx, NULL);
@@ -2536,7 +2536,7 @@
 		 * If the last page is the same as the first page, need to
 		 * limit the write to the end offset.
 		 */
-		size = PAGE_CACHE_SIZE;
+		size = PAGE_SIZE;
 		if (idx == end)
 			size = end_ofs;
 		kaddr = kmap_atomic(page);
@@ -2544,7 +2544,7 @@
 		flush_dcache_page(page);
 		kunmap_atomic(kaddr);
 		set_page_dirty(page);
-		page_cache_release(page);
+		put_page(page);
 		balance_dirty_pages_ratelimited(mapping);
 		cond_resched();
 		if (idx == end)
@@ -2561,7 +2561,7 @@
 			return -ENOMEM;
 		}
 		kaddr = kmap_atomic(page);
-		memset(kaddr, val, PAGE_CACHE_SIZE);
+		memset(kaddr, val, PAGE_SIZE);
 		flush_dcache_page(page);
 		kunmap_atomic(kaddr);
 		/*
@@ -2585,7 +2585,7 @@
 		set_page_dirty(page);
 		/* Finally unlock and release the page. */
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		balance_dirty_pages_ratelimited(mapping);
 		cond_resched();
 	}
@@ -2602,7 +2602,7 @@
 		flush_dcache_page(page);
 		kunmap_atomic(kaddr);
 		set_page_dirty(page);
-		page_cache_release(page);
+		put_page(page);
 		balance_dirty_pages_ratelimited(mapping);
 		cond_resched();
 	}
diff --git a/fs/ntfs/bitmap.c b/fs/ntfs/bitmap.c
index 0809cf8..ec130c5 100644
--- a/fs/ntfs/bitmap.c
+++ b/fs/ntfs/bitmap.c
@@ -67,8 +67,8 @@
 	 * Calculate the indices for the pages containing the first and last
 	 * bits, i.e. @start_bit and @start_bit + @cnt - 1, respectively.
 	 */
-	index = start_bit >> (3 + PAGE_CACHE_SHIFT);
-	end_index = (start_bit + cnt - 1) >> (3 + PAGE_CACHE_SHIFT);
+	index = start_bit >> (3 + PAGE_SHIFT);
+	end_index = (start_bit + cnt - 1) >> (3 + PAGE_SHIFT);
 
 	/* Get the page containing the first bit (@start_bit). */
 	mapping = vi->i_mapping;
@@ -82,7 +82,7 @@
 	kaddr = page_address(page);
 
 	/* Set @pos to the position of the byte containing @start_bit. */
-	pos = (start_bit >> 3) & ~PAGE_CACHE_MASK;
+	pos = (start_bit >> 3) & ~PAGE_MASK;
 
 	/* Calculate the position of @start_bit in the first byte. */
 	bit = start_bit & 7;
@@ -108,7 +108,7 @@
 	 * Depending on @value, modify all remaining whole bytes in the page up
 	 * to @cnt.
 	 */
-	len = min_t(s64, cnt >> 3, PAGE_CACHE_SIZE - pos);
+	len = min_t(s64, cnt >> 3, PAGE_SIZE - pos);
 	memset(kaddr + pos, value ? 0xff : 0, len);
 	cnt -= len << 3;
 
@@ -132,7 +132,7 @@
 		 * Depending on @value, modify all remaining whole bytes in the
 		 * page up to @cnt.
 		 */
-		len = min_t(s64, cnt >> 3, PAGE_CACHE_SIZE);
+		len = min_t(s64, cnt >> 3, PAGE_SIZE);
 		memset(kaddr, value ? 0xff : 0, len);
 		cnt -= len << 3;
 	}
diff --git a/fs/ntfs/compress.c b/fs/ntfs/compress.c
index f82498c..f2b5e74 100644
--- a/fs/ntfs/compress.c
+++ b/fs/ntfs/compress.c
@@ -104,16 +104,12 @@
 	unsigned int kp_ofs;
 
 	ntfs_debug("Zeroing page region outside initialized size.");
-	if (((s64)page->index << PAGE_CACHE_SHIFT) >= initialized_size) {
-		/*
-		 * FIXME: Using clear_page() will become wrong when we get
-		 * PAGE_CACHE_SIZE != PAGE_SIZE but for now there is no problem.
-		 */
+	if (((s64)page->index << PAGE_SHIFT) >= initialized_size) {
 		clear_page(kp);
 		return;
 	}
-	kp_ofs = initialized_size & ~PAGE_CACHE_MASK;
-	memset(kp + kp_ofs, 0, PAGE_CACHE_SIZE - kp_ofs);
+	kp_ofs = initialized_size & ~PAGE_MASK;
+	memset(kp + kp_ofs, 0, PAGE_SIZE - kp_ofs);
 	return;
 }
 
@@ -123,7 +119,7 @@
 static inline void handle_bounds_compressed_page(struct page *page,
 		const loff_t i_size, const s64 initialized_size)
 {
-	if ((page->index >= (initialized_size >> PAGE_CACHE_SHIFT)) &&
+	if ((page->index >= (initialized_size >> PAGE_SHIFT)) &&
 			(initialized_size < i_size))
 		zero_partial_compressed_page(page, initialized_size);
 	return;
@@ -160,7 +156,7 @@
  * @xpage_done indicates whether the target page (@dest_pages[@xpage]) was
  * completed during the decompression of the compression block (@cb_start).
  *
- * Warning: This function *REQUIRES* PAGE_CACHE_SIZE >= 4096 or it will blow up
+ * Warning: This function *REQUIRES* PAGE_SIZE >= 4096 or it will blow up
  * unpredicatbly! You have been warned!
  *
  * Note to hackers: This function may not sleep until it has finished accessing
@@ -241,7 +237,7 @@
 				if (di == xpage)
 					*xpage_done = 1;
 				else
-					page_cache_release(dp);
+					put_page(dp);
 				dest_pages[di] = NULL;
 			}
 		}
@@ -274,7 +270,7 @@
 		cb = cb_sb_end;
 
 		/* Advance destination position to next sub-block. */
-		*dest_ofs = (*dest_ofs + NTFS_SB_SIZE) & ~PAGE_CACHE_MASK;
+		*dest_ofs = (*dest_ofs + NTFS_SB_SIZE) & ~PAGE_MASK;
 		if (!*dest_ofs && (++*dest_index > dest_max_index))
 			goto return_overflow;
 		goto do_next_sb;
@@ -301,7 +297,7 @@
 
 		/* Advance destination position to next sub-block. */
 		*dest_ofs += NTFS_SB_SIZE;
-		if (!(*dest_ofs &= ~PAGE_CACHE_MASK)) {
+		if (!(*dest_ofs &= ~PAGE_MASK)) {
 finalize_page:
 			/*
 			 * First stage: add current page index to array of
@@ -335,7 +331,7 @@
 			*dest_ofs += nr_bytes;
 		}
 		/* We have finished the current sub-block. */
-		if (!(*dest_ofs &= ~PAGE_CACHE_MASK))
+		if (!(*dest_ofs &= ~PAGE_MASK))
 			goto finalize_page;
 		goto do_next_sb;
 	}
@@ -462,7 +458,7 @@
  * have been written to so that we would lose data if we were to just overwrite
  * them with the out-of-date uncompressed data.
  *
- * FIXME: For PAGE_CACHE_SIZE > cb_size we are not doing the Right Thing(TM) at
+ * FIXME: For PAGE_SIZE > cb_size we are not doing the Right Thing(TM) at
  * the end of the file I think. We need to detect this case and zero the out
  * of bounds remainder of the page in question and mark it as handled. At the
  * moment we would just return -EIO on such a page. This bug will only become
@@ -470,7 +466,7 @@
  * clusters so is probably not going to be seen by anyone. Still this should
  * be fixed. (AIA)
  *
- * FIXME: Again for PAGE_CACHE_SIZE > cb_size we are screwing up both in
+ * FIXME: Again for PAGE_SIZE > cb_size we are screwing up both in
  * handling sparse and compressed cbs. (AIA)
  *
  * FIXME: At the moment we don't do any zeroing out in the case that
@@ -497,14 +493,14 @@
 	u64 cb_size_mask = cb_size - 1UL;
 	VCN vcn;
 	LCN lcn;
-	/* The first wanted vcn (minimum alignment is PAGE_CACHE_SIZE). */
-	VCN start_vcn = (((s64)index << PAGE_CACHE_SHIFT) & ~cb_size_mask) >>
+	/* The first wanted vcn (minimum alignment is PAGE_SIZE). */
+	VCN start_vcn = (((s64)index << PAGE_SHIFT) & ~cb_size_mask) >>
 			vol->cluster_size_bits;
 	/*
 	 * The first vcn after the last wanted vcn (minimum alignment is again
-	 * PAGE_CACHE_SIZE.
+	 * PAGE_SIZE.
 	 */
-	VCN end_vcn = ((((s64)(index + 1UL) << PAGE_CACHE_SHIFT) + cb_size - 1)
+	VCN end_vcn = ((((s64)(index + 1UL) << PAGE_SHIFT) + cb_size - 1)
 			& ~cb_size_mask) >> vol->cluster_size_bits;
 	/* Number of compression blocks (cbs) in the wanted vcn range. */
 	unsigned int nr_cbs = (end_vcn - start_vcn) << vol->cluster_size_bits
@@ -515,7 +511,7 @@
 	 * guarantees of start_vcn and end_vcn, no need to round up here.
 	 */
 	unsigned int nr_pages = (end_vcn - start_vcn) <<
-			vol->cluster_size_bits >> PAGE_CACHE_SHIFT;
+			vol->cluster_size_bits >> PAGE_SHIFT;
 	unsigned int xpage, max_page, cur_page, cur_ofs, i;
 	unsigned int cb_clusters, cb_max_ofs;
 	int block, max_block, cb_max_page, bhs_size, nr_bhs, err = 0;
@@ -549,7 +545,7 @@
 	 * We have already been given one page, this is the one we must do.
 	 * Once again, the alignment guarantees keep it simple.
 	 */
-	offset = start_vcn << vol->cluster_size_bits >> PAGE_CACHE_SHIFT;
+	offset = start_vcn << vol->cluster_size_bits >> PAGE_SHIFT;
 	xpage = index - offset;
 	pages[xpage] = page;
 	/*
@@ -560,13 +556,13 @@
 	i_size = i_size_read(VFS_I(ni));
 	initialized_size = ni->initialized_size;
 	read_unlock_irqrestore(&ni->size_lock, flags);
-	max_page = ((i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT) -
+	max_page = ((i_size + PAGE_SIZE - 1) >> PAGE_SHIFT) -
 			offset;
 	/* Is the page fully outside i_size? (truncate in progress) */
 	if (xpage >= max_page) {
 		kfree(bhs);
 		kfree(pages);
-		zero_user(page, 0, PAGE_CACHE_SIZE);
+		zero_user(page, 0, PAGE_SIZE);
 		ntfs_debug("Compressed read outside i_size - truncated?");
 		SetPageUptodate(page);
 		unlock_page(page);
@@ -591,7 +587,7 @@
 				continue;
 			}
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			pages[i] = NULL;
 		}
 	}
@@ -735,9 +731,9 @@
 	ntfs_debug("Successfully read the compression block.");
 
 	/* The last page and maximum offset within it for the current cb. */
-	cb_max_page = (cur_page << PAGE_CACHE_SHIFT) + cur_ofs + cb_size;
-	cb_max_ofs = cb_max_page & ~PAGE_CACHE_MASK;
-	cb_max_page >>= PAGE_CACHE_SHIFT;
+	cb_max_page = (cur_page << PAGE_SHIFT) + cur_ofs + cb_size;
+	cb_max_ofs = cb_max_page & ~PAGE_MASK;
+	cb_max_page >>= PAGE_SHIFT;
 
 	/* Catch end of file inside a compression block. */
 	if (cb_max_page > max_page)
@@ -753,16 +749,11 @@
 		for (; cur_page < cb_max_page; cur_page++) {
 			page = pages[cur_page];
 			if (page) {
-				/*
-				 * FIXME: Using clear_page() will become wrong
-				 * when we get PAGE_CACHE_SIZE != PAGE_SIZE but
-				 * for now there is no problem.
-				 */
 				if (likely(!cur_ofs))
 					clear_page(page_address(page));
 				else
 					memset(page_address(page) + cur_ofs, 0,
-							PAGE_CACHE_SIZE -
+							PAGE_SIZE -
 							cur_ofs);
 				flush_dcache_page(page);
 				kunmap(page);
@@ -771,10 +762,10 @@
 				if (cur_page == xpage)
 					xpage_done = 1;
 				else
-					page_cache_release(page);
+					put_page(page);
 				pages[cur_page] = NULL;
 			}
-			cb_pos += PAGE_CACHE_SIZE - cur_ofs;
+			cb_pos += PAGE_SIZE - cur_ofs;
 			cur_ofs = 0;
 			if (cb_pos >= cb_end)
 				break;
@@ -807,7 +798,7 @@
 		 * synchronous io for the majority of pages.
 		 * Or if we choose not to do the read-ahead/-behind stuff, we
 		 * could just return block_read_full_page(pages[xpage]) as long
-		 * as PAGE_CACHE_SIZE <= cb_size.
+		 * as PAGE_SIZE <= cb_size.
 		 */
 		if (cb_max_ofs)
 			cb_max_page--;
@@ -816,8 +807,8 @@
 			page = pages[cur_page];
 			if (page)
 				memcpy(page_address(page) + cur_ofs, cb_pos,
-						PAGE_CACHE_SIZE - cur_ofs);
-			cb_pos += PAGE_CACHE_SIZE - cur_ofs;
+						PAGE_SIZE - cur_ofs);
+			cb_pos += PAGE_SIZE - cur_ofs;
 			cur_ofs = 0;
 			if (cb_pos >= cb_end)
 				break;
@@ -850,10 +841,10 @@
 				if (cur2_page == xpage)
 					xpage_done = 1;
 				else
-					page_cache_release(page);
+					put_page(page);
 				pages[cur2_page] = NULL;
 			}
-			cb_pos2 += PAGE_CACHE_SIZE - cur_ofs2;
+			cb_pos2 += PAGE_SIZE - cur_ofs2;
 			cur_ofs2 = 0;
 			if (cb_pos2 >= cb_end)
 				break;
@@ -884,7 +875,7 @@
 					kunmap(page);
 					unlock_page(page);
 					if (prev_cur_page != xpage)
-						page_cache_release(page);
+						put_page(page);
 					pages[prev_cur_page] = NULL;
 				}
 			}
@@ -914,7 +905,7 @@
 			kunmap(page);
 			unlock_page(page);
 			if (cur_page != xpage)
-				page_cache_release(page);
+				put_page(page);
 			pages[cur_page] = NULL;
 		}
 	}
@@ -961,7 +952,7 @@
 			kunmap(page);
 			unlock_page(page);
 			if (i != xpage)
-				page_cache_release(page);
+				put_page(page);
 		}
 	}
 	kfree(pages);
diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index b2eff58..a186135 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -315,11 +315,11 @@
 descend_into_child_node:
 	/*
 	 * Convert vcn to index into the index allocation attribute in units
-	 * of PAGE_CACHE_SIZE and map the page cache page, reading it from
+	 * of PAGE_SIZE and map the page cache page, reading it from
 	 * disk if necessary.
 	 */
 	page = ntfs_map_page(ia_mapping, vcn <<
-			dir_ni->itype.index.vcn_size_bits >> PAGE_CACHE_SHIFT);
+			dir_ni->itype.index.vcn_size_bits >> PAGE_SHIFT);
 	if (IS_ERR(page)) {
 		ntfs_error(sb, "Failed to map directory index page, error %ld.",
 				-PTR_ERR(page));
@@ -331,9 +331,9 @@
 fast_descend_into_child_node:
 	/* Get to the index allocation block. */
 	ia = (INDEX_ALLOCATION*)(kaddr + ((vcn <<
-			dir_ni->itype.index.vcn_size_bits) & ~PAGE_CACHE_MASK));
+			dir_ni->itype.index.vcn_size_bits) & ~PAGE_MASK));
 	/* Bounds checks. */
-	if ((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_CACHE_SIZE) {
+	if ((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_SIZE) {
 		ntfs_error(sb, "Out of bounds check failed. Corrupt directory "
 				"inode 0x%lx or driver bug.", dir_ni->mft_no);
 		goto unm_err_out;
@@ -366,7 +366,7 @@
 		goto unm_err_out;
 	}
 	index_end = (u8*)ia + dir_ni->itype.index.block_size;
-	if (index_end > kaddr + PAGE_CACHE_SIZE) {
+	if (index_end > kaddr + PAGE_SIZE) {
 		ntfs_error(sb, "Index buffer (VCN 0x%llx) of directory inode "
 				"0x%lx crosses page boundary. Impossible! "
 				"Cannot access! This is probably a bug in the "
@@ -559,9 +559,9 @@
 			/* If vcn is in the same page cache page as old_vcn we
 			 * recycle the mapped page. */
 			if (old_vcn << vol->cluster_size_bits >>
-					PAGE_CACHE_SHIFT == vcn <<
+					PAGE_SHIFT == vcn <<
 					vol->cluster_size_bits >>
-					PAGE_CACHE_SHIFT)
+					PAGE_SHIFT)
 				goto fast_descend_into_child_node;
 			unlock_page(page);
 			ntfs_unmap_page(page);
@@ -793,11 +793,11 @@
 descend_into_child_node:
 	/*
 	 * Convert vcn to index into the index allocation attribute in units
-	 * of PAGE_CACHE_SIZE and map the page cache page, reading it from
+	 * of PAGE_SIZE and map the page cache page, reading it from
 	 * disk if necessary.
 	 */
 	page = ntfs_map_page(ia_mapping, vcn <<
-			dir_ni->itype.index.vcn_size_bits >> PAGE_CACHE_SHIFT);
+			dir_ni->itype.index.vcn_size_bits >> PAGE_SHIFT);
 	if (IS_ERR(page)) {
 		ntfs_error(sb, "Failed to map directory index page, error %ld.",
 				-PTR_ERR(page));
@@ -809,9 +809,9 @@
 fast_descend_into_child_node:
 	/* Get to the index allocation block. */
 	ia = (INDEX_ALLOCATION*)(kaddr + ((vcn <<
-			dir_ni->itype.index.vcn_size_bits) & ~PAGE_CACHE_MASK));
+			dir_ni->itype.index.vcn_size_bits) & ~PAGE_MASK));
 	/* Bounds checks. */
-	if ((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_CACHE_SIZE) {
+	if ((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_SIZE) {
 		ntfs_error(sb, "Out of bounds check failed. Corrupt directory "
 				"inode 0x%lx or driver bug.", dir_ni->mft_no);
 		goto unm_err_out;
@@ -844,7 +844,7 @@
 		goto unm_err_out;
 	}
 	index_end = (u8*)ia + dir_ni->itype.index.block_size;
-	if (index_end > kaddr + PAGE_CACHE_SIZE) {
+	if (index_end > kaddr + PAGE_SIZE) {
 		ntfs_error(sb, "Index buffer (VCN 0x%llx) of directory inode "
 				"0x%lx crosses page boundary. Impossible! "
 				"Cannot access! This is probably a bug in the "
@@ -968,9 +968,9 @@
 			/* If vcn is in the same page cache page as old_vcn we
 			 * recycle the mapped page. */
 			if (old_vcn << vol->cluster_size_bits >>
-					PAGE_CACHE_SHIFT == vcn <<
+					PAGE_SHIFT == vcn <<
 					vol->cluster_size_bits >>
-					PAGE_CACHE_SHIFT)
+					PAGE_SHIFT)
 				goto fast_descend_into_child_node;
 			unlock_page(page);
 			ntfs_unmap_page(page);
@@ -1246,15 +1246,15 @@
 		goto iput_err_out;
 	}
 	/* Get the starting bit position in the current bitmap page. */
-	cur_bmp_pos = bmp_pos & ((PAGE_CACHE_SIZE * 8) - 1);
-	bmp_pos &= ~(u64)((PAGE_CACHE_SIZE * 8) - 1);
+	cur_bmp_pos = bmp_pos & ((PAGE_SIZE * 8) - 1);
+	bmp_pos &= ~(u64)((PAGE_SIZE * 8) - 1);
 get_next_bmp_page:
 	ntfs_debug("Reading bitmap with page index 0x%llx, bit ofs 0x%llx",
-			(unsigned long long)bmp_pos >> (3 + PAGE_CACHE_SHIFT),
+			(unsigned long long)bmp_pos >> (3 + PAGE_SHIFT),
 			(unsigned long long)bmp_pos &
-			(unsigned long long)((PAGE_CACHE_SIZE * 8) - 1));
+			(unsigned long long)((PAGE_SIZE * 8) - 1));
 	bmp_page = ntfs_map_page(bmp_mapping,
-			bmp_pos >> (3 + PAGE_CACHE_SHIFT));
+			bmp_pos >> (3 + PAGE_SHIFT));
 	if (IS_ERR(bmp_page)) {
 		ntfs_error(sb, "Reading index bitmap failed.");
 		err = PTR_ERR(bmp_page);
@@ -1270,9 +1270,9 @@
 		 * If we have reached the end of the bitmap page, get the next
 		 * page, and put away the old one.
 		 */
-		if (unlikely((cur_bmp_pos >> 3) >= PAGE_CACHE_SIZE)) {
+		if (unlikely((cur_bmp_pos >> 3) >= PAGE_SIZE)) {
 			ntfs_unmap_page(bmp_page);
-			bmp_pos += PAGE_CACHE_SIZE * 8;
+			bmp_pos += PAGE_SIZE * 8;
 			cur_bmp_pos = 0;
 			goto get_next_bmp_page;
 		}
@@ -1285,8 +1285,8 @@
 	ntfs_debug("Handling index buffer 0x%llx.",
 			(unsigned long long)bmp_pos + cur_bmp_pos);
 	/* If the current index buffer is in the same page we reuse the page. */
-	if ((prev_ia_pos & (s64)PAGE_CACHE_MASK) !=
-			(ia_pos & (s64)PAGE_CACHE_MASK)) {
+	if ((prev_ia_pos & (s64)PAGE_MASK) !=
+			(ia_pos & (s64)PAGE_MASK)) {
 		prev_ia_pos = ia_pos;
 		if (likely(ia_page != NULL)) {
 			unlock_page(ia_page);
@@ -1296,7 +1296,7 @@
 		 * Map the page cache page containing the current ia_pos,
 		 * reading it from disk if necessary.
 		 */
-		ia_page = ntfs_map_page(ia_mapping, ia_pos >> PAGE_CACHE_SHIFT);
+		ia_page = ntfs_map_page(ia_mapping, ia_pos >> PAGE_SHIFT);
 		if (IS_ERR(ia_page)) {
 			ntfs_error(sb, "Reading index allocation data failed.");
 			err = PTR_ERR(ia_page);
@@ -1307,10 +1307,10 @@
 		kaddr = (u8*)page_address(ia_page);
 	}
 	/* Get the current index buffer. */
-	ia = (INDEX_ALLOCATION*)(kaddr + (ia_pos & ~PAGE_CACHE_MASK &
-			~(s64)(ndir->itype.index.block_size - 1)));
+	ia = (INDEX_ALLOCATION*)(kaddr + (ia_pos & ~PAGE_MASK &
+					  ~(s64)(ndir->itype.index.block_size - 1)));
 	/* Bounds checks. */
-	if (unlikely((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_CACHE_SIZE)) {
+	if (unlikely((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_SIZE)) {
 		ntfs_error(sb, "Out of bounds check failed. Corrupt directory "
 				"inode 0x%lx or driver bug.", vdir->i_ino);
 		goto err_out;
@@ -1348,7 +1348,7 @@
 		goto err_out;
 	}
 	index_end = (u8*)ia + ndir->itype.index.block_size;
-	if (unlikely(index_end > kaddr + PAGE_CACHE_SIZE)) {
+	if (unlikely(index_end > kaddr + PAGE_SIZE)) {
 		ntfs_error(sb, "Index buffer (VCN 0x%llx) of directory inode "
 				"0x%lx crosses page boundary. Impossible! "
 				"Cannot access! This is probably a bug in the "
diff --git a/fs/ntfs/file.c b/fs/ntfs/file.c
index bed4d42..91117ad 100644
--- a/fs/ntfs/file.c
+++ b/fs/ntfs/file.c
@@ -220,8 +220,8 @@
 		m = NULL;
 	}
 	mapping = vi->i_mapping;
-	index = old_init_size >> PAGE_CACHE_SHIFT;
-	end_index = (new_init_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	index = old_init_size >> PAGE_SHIFT;
+	end_index = (new_init_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	do {
 		/*
 		 * Read the page.  If the page is not present, this will zero
@@ -233,7 +233,7 @@
 			goto init_err_out;
 		}
 		if (unlikely(PageError(page))) {
-			page_cache_release(page);
+			put_page(page);
 			err = -EIO;
 			goto init_err_out;
 		}
@@ -242,13 +242,13 @@
 		 * enough to make ntfs_writepage() work.
 		 */
 		write_lock_irqsave(&ni->size_lock, flags);
-		ni->initialized_size = (s64)(index + 1) << PAGE_CACHE_SHIFT;
+		ni->initialized_size = (s64)(index + 1) << PAGE_SHIFT;
 		if (ni->initialized_size > new_init_size)
 			ni->initialized_size = new_init_size;
 		write_unlock_irqrestore(&ni->size_lock, flags);
 		/* Set the page dirty so it gets written out. */
 		set_page_dirty(page);
-		page_cache_release(page);
+		put_page(page);
 		/*
 		 * Play nice with the vm and the rest of the system.  This is
 		 * very much needed as we can potentially be modifying the
@@ -543,7 +543,7 @@
 err_out:
 	while (nr > 0) {
 		unlock_page(pages[--nr]);
-		page_cache_release(pages[nr]);
+		put_page(pages[nr]);
 	}
 	goto out;
 }
@@ -573,7 +573,7 @@
  * only partially being written to.
  *
  * If @nr_pages is greater than one, we are guaranteed that the cluster size is
- * greater than PAGE_CACHE_SIZE, that all pages in @pages are entirely inside
+ * greater than PAGE_SIZE, that all pages in @pages are entirely inside
  * the same cluster and that they are the entirety of that cluster, and that
  * the cluster is sparse, i.e. we need to allocate a cluster to fill the hole.
  *
@@ -653,7 +653,7 @@
 	u = 0;
 do_next_page:
 	page = pages[u];
-	bh_pos = (s64)page->index << PAGE_CACHE_SHIFT;
+	bh_pos = (s64)page->index << PAGE_SHIFT;
 	bh = head = page_buffers(page);
 	do {
 		VCN cdelta;
@@ -810,11 +810,11 @@
 					
 				kaddr = kmap_atomic(page);
 				if (bh_pos < pos) {
-					pofs = bh_pos & ~PAGE_CACHE_MASK;
+					pofs = bh_pos & ~PAGE_MASK;
 					memset(kaddr + pofs, 0, pos - bh_pos);
 				}
 				if (bh_end > end) {
-					pofs = end & ~PAGE_CACHE_MASK;
+					pofs = end & ~PAGE_MASK;
 					memset(kaddr + pofs, 0, bh_end - end);
 				}
 				kunmap_atomic(kaddr);
@@ -942,7 +942,7 @@
 		 * unmapped.  This can only happen when the cluster size is
 		 * less than the page cache size.
 		 */
-		if (unlikely(vol->cluster_size < PAGE_CACHE_SIZE)) {
+		if (unlikely(vol->cluster_size < PAGE_SIZE)) {
 			bh_cend = (bh_end + vol->cluster_size - 1) >>
 					vol->cluster_size_bits;
 			if ((bh_cend <= cpos || bh_cpos >= cend)) {
@@ -1208,7 +1208,7 @@
 		wait_on_buffer(bh);
 		if (likely(buffer_uptodate(bh))) {
 			page = bh->b_page;
-			bh_pos = ((s64)page->index << PAGE_CACHE_SHIFT) +
+			bh_pos = ((s64)page->index << PAGE_SHIFT) +
 					bh_offset(bh);
 			/*
 			 * If the buffer overflows the initialized size, need
@@ -1350,7 +1350,7 @@
 		bh = head = page_buffers(page);
 		do {
 			if (u == nr_pages &&
-					((s64)page->index << PAGE_CACHE_SHIFT) +
+					((s64)page->index << PAGE_SHIFT) +
 					bh_offset(bh) >= end)
 				break;
 			if (!buffer_new(bh))
@@ -1422,7 +1422,7 @@
 		bool partial;
 
 		page = pages[u];
-		bh_pos = (s64)page->index << PAGE_CACHE_SHIFT;
+		bh_pos = (s64)page->index << PAGE_SHIFT;
 		bh = head = page_buffers(page);
 		partial = false;
 		do {
@@ -1639,7 +1639,7 @@
 		if (end < attr_len)
 			memcpy(kaddr + end, kattr + end, attr_len - end);
 		/* Zero the region outside the end of the attribute value. */
-		memset(kaddr + attr_len, 0, PAGE_CACHE_SIZE - attr_len);
+		memset(kaddr + attr_len, 0, PAGE_SIZE - attr_len);
 		flush_dcache_page(page);
 		SetPageUptodate(page);
 	}
@@ -1706,7 +1706,7 @@
 	unsigned len, copied;
 
 	do {
-		len = PAGE_CACHE_SIZE - ofs;
+		len = PAGE_SIZE - ofs;
 		if (len > bytes)
 			len = bytes;
 		copied = iov_iter_copy_from_user_atomic(*pages, &data, ofs,
@@ -1724,14 +1724,14 @@
 	return total;
 err:
 	/* Zero the rest of the target like __copy_from_user(). */
-	len = PAGE_CACHE_SIZE - copied;
+	len = PAGE_SIZE - copied;
 	do {
 		if (len > bytes)
 			len = bytes;
 		zero_user(*pages, copied, len);
 		bytes -= len;
 		copied = 0;
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 	} while (++pages < last_page);
 	goto out;
 }
@@ -1787,8 +1787,8 @@
 	 * attributes.
 	 */
 	nr_pages = 1;
-	if (vol->cluster_size > PAGE_CACHE_SIZE && NInoNonResident(ni))
-		nr_pages = vol->cluster_size >> PAGE_CACHE_SHIFT;
+	if (vol->cluster_size > PAGE_SIZE && NInoNonResident(ni))
+		nr_pages = vol->cluster_size >> PAGE_SHIFT;
 	last_vcn = -1;
 	do {
 		VCN vcn;
@@ -1796,9 +1796,9 @@
 		unsigned ofs, do_pages, u;
 		size_t copied;
 
-		start_idx = idx = pos >> PAGE_CACHE_SHIFT;
-		ofs = pos & ~PAGE_CACHE_MASK;
-		bytes = PAGE_CACHE_SIZE - ofs;
+		start_idx = idx = pos >> PAGE_SHIFT;
+		ofs = pos & ~PAGE_MASK;
+		bytes = PAGE_SIZE - ofs;
 		do_pages = 1;
 		if (nr_pages > 1) {
 			vcn = pos >> vol->cluster_size_bits;
@@ -1832,7 +1832,7 @@
 				if (lcn == LCN_HOLE) {
 					start_idx = (pos & ~(s64)
 							vol->cluster_size_mask)
-							>> PAGE_CACHE_SHIFT;
+							>> PAGE_SHIFT;
 					bytes = vol->cluster_size - (pos &
 							vol->cluster_size_mask);
 					do_pages = nr_pages;
@@ -1871,12 +1871,12 @@
 			if (unlikely(status)) {
 				do {
 					unlock_page(pages[--do_pages]);
-					page_cache_release(pages[do_pages]);
+					put_page(pages[do_pages]);
 				} while (do_pages);
 				break;
 			}
 		}
-		u = (pos >> PAGE_CACHE_SHIFT) - pages[0]->index;
+		u = (pos >> PAGE_SHIFT) - pages[0]->index;
 		copied = ntfs_copy_from_user_iter(pages + u, do_pages - u, ofs,
 					i, bytes);
 		ntfs_flush_dcache_pages(pages + u, do_pages - u);
@@ -1889,7 +1889,7 @@
 		}
 		do {
 			unlock_page(pages[--do_pages]);
-			page_cache_release(pages[do_pages]);
+			put_page(pages[do_pages]);
 		} while (do_pages);
 		if (unlikely(status < 0))
 			break;
@@ -1921,7 +1921,7 @@
 		}
 	} while (iov_iter_count(i));
 	if (cached_page)
-		page_cache_release(cached_page);
+		put_page(cached_page);
 	ntfs_debug("Done.  Returning %s (written 0x%lx, status %li).",
 			written ? "written" : "status", (unsigned long)written,
 			(long)status);
diff --git a/fs/ntfs/index.c b/fs/ntfs/index.c
index 096c135..0d645f3 100644
--- a/fs/ntfs/index.c
+++ b/fs/ntfs/index.c
@@ -272,11 +272,11 @@
 descend_into_child_node:
 	/*
 	 * Convert vcn to index into the index allocation attribute in units
-	 * of PAGE_CACHE_SIZE and map the page cache page, reading it from
+	 * of PAGE_SIZE and map the page cache page, reading it from
 	 * disk if necessary.
 	 */
 	page = ntfs_map_page(ia_mapping, vcn <<
-			idx_ni->itype.index.vcn_size_bits >> PAGE_CACHE_SHIFT);
+			idx_ni->itype.index.vcn_size_bits >> PAGE_SHIFT);
 	if (IS_ERR(page)) {
 		ntfs_error(sb, "Failed to map index page, error %ld.",
 				-PTR_ERR(page));
@@ -288,9 +288,9 @@
 fast_descend_into_child_node:
 	/* Get to the index allocation block. */
 	ia = (INDEX_ALLOCATION*)(kaddr + ((vcn <<
-			idx_ni->itype.index.vcn_size_bits) & ~PAGE_CACHE_MASK));
+			idx_ni->itype.index.vcn_size_bits) & ~PAGE_MASK));
 	/* Bounds checks. */
-	if ((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_CACHE_SIZE) {
+	if ((u8*)ia < kaddr || (u8*)ia > kaddr + PAGE_SIZE) {
 		ntfs_error(sb, "Out of bounds check failed.  Corrupt inode "
 				"0x%lx or driver bug.", idx_ni->mft_no);
 		goto unm_err_out;
@@ -323,7 +323,7 @@
 		goto unm_err_out;
 	}
 	index_end = (u8*)ia + idx_ni->itype.index.block_size;
-	if (index_end > kaddr + PAGE_CACHE_SIZE) {
+	if (index_end > kaddr + PAGE_SIZE) {
 		ntfs_error(sb, "Index buffer (VCN 0x%llx) of inode 0x%lx "
 				"crosses page boundary.  Impossible!  Cannot "
 				"access!  This is probably a bug in the "
@@ -427,9 +427,9 @@
 		 * the mapped page.
 		 */
 		if (old_vcn << vol->cluster_size_bits >>
-				PAGE_CACHE_SHIFT == vcn <<
+				PAGE_SHIFT == vcn <<
 				vol->cluster_size_bits >>
-				PAGE_CACHE_SHIFT)
+				PAGE_SHIFT)
 			goto fast_descend_into_child_node;
 		unlock_page(page);
 		ntfs_unmap_page(page);
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index d284f07..f40972d 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -868,12 +868,12 @@
 					ni->itype.index.block_size);
 			goto unm_err_out;
 		}
-		if (ni->itype.index.block_size > PAGE_CACHE_SIZE) {
+		if (ni->itype.index.block_size > PAGE_SIZE) {
 			ntfs_error(vi->i_sb, "Index block size (%u) > "
-					"PAGE_CACHE_SIZE (%ld) is not "
+					"PAGE_SIZE (%ld) is not "
 					"supported.  Sorry.",
 					ni->itype.index.block_size,
-					PAGE_CACHE_SIZE);
+					PAGE_SIZE);
 			err = -EOPNOTSUPP;
 			goto unm_err_out;
 		}
@@ -1585,10 +1585,10 @@
 				"two.", ni->itype.index.block_size);
 		goto unm_err_out;
 	}
-	if (ni->itype.index.block_size > PAGE_CACHE_SIZE) {
-		ntfs_error(vi->i_sb, "Index block size (%u) > PAGE_CACHE_SIZE "
+	if (ni->itype.index.block_size > PAGE_SIZE) {
+		ntfs_error(vi->i_sb, "Index block size (%u) > PAGE_SIZE "
 				"(%ld) is not supported.  Sorry.",
-				ni->itype.index.block_size, PAGE_CACHE_SIZE);
+				ni->itype.index.block_size, PAGE_SIZE);
 		err = -EOPNOTSUPP;
 		goto unm_err_out;
 	}
diff --git a/fs/ntfs/lcnalloc.c b/fs/ntfs/lcnalloc.c
index 1711b71..27a24a4 100644
--- a/fs/ntfs/lcnalloc.c
+++ b/fs/ntfs/lcnalloc.c
@@ -283,15 +283,15 @@
 			ntfs_unmap_page(page);
 		}
 		page = ntfs_map_page(mapping, last_read_pos >>
-				PAGE_CACHE_SHIFT);
+				PAGE_SHIFT);
 		if (IS_ERR(page)) {
 			err = PTR_ERR(page);
 			ntfs_error(vol->sb, "Failed to map page.");
 			goto out;
 		}
-		buf_size = last_read_pos & ~PAGE_CACHE_MASK;
+		buf_size = last_read_pos & ~PAGE_MASK;
 		buf = page_address(page) + buf_size;
-		buf_size = PAGE_CACHE_SIZE - buf_size;
+		buf_size = PAGE_SIZE - buf_size;
 		if (unlikely(last_read_pos + buf_size > i_size))
 			buf_size = i_size - last_read_pos;
 		buf_size <<= 3;
diff --git a/fs/ntfs/logfile.c b/fs/ntfs/logfile.c
index c71de29..9d71213 100644
--- a/fs/ntfs/logfile.c
+++ b/fs/ntfs/logfile.c
@@ -381,7 +381,7 @@
 	 * completely inside @rp, just copy it from there.  Otherwise map all
 	 * the required pages and copy the data from them.
 	 */
-	size = PAGE_CACHE_SIZE - (pos & ~PAGE_CACHE_MASK);
+	size = PAGE_SIZE - (pos & ~PAGE_MASK);
 	if (size >= le32_to_cpu(rp->system_page_size)) {
 		memcpy(trp, rp, le32_to_cpu(rp->system_page_size));
 	} else {
@@ -394,8 +394,8 @@
 		/* Copy the remaining data one page at a time. */
 		have_read = size;
 		to_read = le32_to_cpu(rp->system_page_size) - size;
-		idx = (pos + size) >> PAGE_CACHE_SHIFT;
-		BUG_ON((pos + size) & ~PAGE_CACHE_MASK);
+		idx = (pos + size) >> PAGE_SHIFT;
+		BUG_ON((pos + size) & ~PAGE_MASK);
 		do {
 			page = ntfs_map_page(vi->i_mapping, idx);
 			if (IS_ERR(page)) {
@@ -406,7 +406,7 @@
 					err = -EIO;
 				goto err_out;
 			}
-			size = min_t(int, to_read, PAGE_CACHE_SIZE);
+			size = min_t(int, to_read, PAGE_SIZE);
 			memcpy((u8*)trp + have_read, page_address(page), size);
 			ntfs_unmap_page(page);
 			have_read += size;
@@ -509,11 +509,11 @@
 	 * log page size if the page cache size is between the default log page
 	 * size and twice that.
 	 */
-	if (PAGE_CACHE_SIZE >= DefaultLogPageSize && PAGE_CACHE_SIZE <=
+	if (PAGE_SIZE >= DefaultLogPageSize && PAGE_SIZE <=
 			DefaultLogPageSize * 2)
 		log_page_size = DefaultLogPageSize;
 	else
-		log_page_size = PAGE_CACHE_SIZE;
+		log_page_size = PAGE_SIZE;
 	log_page_mask = log_page_size - 1;
 	/*
 	 * Use ntfs_ffs() instead of ffs() to enable the compiler to
@@ -539,7 +539,7 @@
 	 * to be empty.
 	 */
 	for (pos = 0; pos < size; pos <<= 1) {
-		pgoff_t idx = pos >> PAGE_CACHE_SHIFT;
+		pgoff_t idx = pos >> PAGE_SHIFT;
 		if (!page || page->index != idx) {
 			if (page)
 				ntfs_unmap_page(page);
@@ -550,7 +550,7 @@
 				goto err_out;
 			}
 		}
-		kaddr = (u8*)page_address(page) + (pos & ~PAGE_CACHE_MASK);
+		kaddr = (u8*)page_address(page) + (pos & ~PAGE_MASK);
 		/*
 		 * A non-empty block means the logfile is not empty while an
 		 * empty block after a non-empty block has been encountered
diff --git a/fs/ntfs/mft.c b/fs/ntfs/mft.c
index 3014a36..37b2501 100644
--- a/fs/ntfs/mft.c
+++ b/fs/ntfs/mft.c
@@ -61,16 +61,16 @@
 	 * here if the volume was that big...
 	 */
 	index = (u64)ni->mft_no << vol->mft_record_size_bits >>
-			PAGE_CACHE_SHIFT;
-	ofs = (ni->mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK;
+			PAGE_SHIFT;
+	ofs = (ni->mft_no << vol->mft_record_size_bits) & ~PAGE_MASK;
 
 	i_size = i_size_read(mft_vi);
 	/* The maximum valid index into the page cache for $MFT's data. */
-	end_index = i_size >> PAGE_CACHE_SHIFT;
+	end_index = i_size >> PAGE_SHIFT;
 
 	/* If the wanted index is out of bounds the mft record doesn't exist. */
 	if (unlikely(index >= end_index)) {
-		if (index > end_index || (i_size & ~PAGE_CACHE_MASK) < ofs +
+		if (index > end_index || (i_size & ~PAGE_MASK) < ofs +
 				vol->mft_record_size) {
 			page = ERR_PTR(-ENOENT);
 			ntfs_error(vol->sb, "Attempt to read mft record 0x%lx, "
@@ -487,7 +487,7 @@
 	}
 	/* Get the page containing the mirror copy of the mft record @m. */
 	page = ntfs_map_page(vol->mftmirr_ino->i_mapping, mft_no >>
-			(PAGE_CACHE_SHIFT - vol->mft_record_size_bits));
+			(PAGE_SHIFT - vol->mft_record_size_bits));
 	if (IS_ERR(page)) {
 		ntfs_error(vol->sb, "Failed to map mft mirror page.");
 		err = PTR_ERR(page);
@@ -497,7 +497,7 @@
 	BUG_ON(!PageUptodate(page));
 	ClearPageUptodate(page);
 	/* Offset of the mft mirror record inside the page. */
-	page_ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK;
+	page_ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_MASK;
 	/* The address in the page of the mirror copy of the mft record @m. */
 	kmirr = page_address(page) + page_ofs;
 	/* Copy the mst protected mft record to the mirror. */
@@ -1178,8 +1178,8 @@
 	for (; pass <= 2;) {
 		/* Cap size to pass_end. */
 		ofs = data_pos >> 3;
-		page_ofs = ofs & ~PAGE_CACHE_MASK;
-		size = PAGE_CACHE_SIZE - page_ofs;
+		page_ofs = ofs & ~PAGE_MASK;
+		size = PAGE_SIZE - page_ofs;
 		ll = ((pass_end + 7) >> 3) - ofs;
 		if (size > ll)
 			size = ll;
@@ -1190,7 +1190,7 @@
 		 */
 		if (size) {
 			page = ntfs_map_page(mftbmp_mapping,
-					ofs >> PAGE_CACHE_SHIFT);
+					ofs >> PAGE_SHIFT);
 			if (IS_ERR(page)) {
 				ntfs_error(vol->sb, "Failed to read mft "
 						"bitmap, aborting.");
@@ -1328,13 +1328,13 @@
 	 */
 	ll = lcn >> 3;
 	page = ntfs_map_page(vol->lcnbmp_ino->i_mapping,
-			ll >> PAGE_CACHE_SHIFT);
+			ll >> PAGE_SHIFT);
 	if (IS_ERR(page)) {
 		up_write(&mftbmp_ni->runlist.lock);
 		ntfs_error(vol->sb, "Failed to read from lcn bitmap.");
 		return PTR_ERR(page);
 	}
-	b = (u8*)page_address(page) + (ll & ~PAGE_CACHE_MASK);
+	b = (u8*)page_address(page) + (ll & ~PAGE_MASK);
 	tb = 1 << (lcn & 7ull);
 	down_write(&vol->lcnbmp_lock);
 	if (*b != 0xff && !(*b & tb)) {
@@ -2103,14 +2103,14 @@
 	 * The index into the page cache and the offset within the page cache
 	 * page of the wanted mft record.
 	 */
-	index = mft_no << vol->mft_record_size_bits >> PAGE_CACHE_SHIFT;
-	ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK;
+	index = mft_no << vol->mft_record_size_bits >> PAGE_SHIFT;
+	ofs = (mft_no << vol->mft_record_size_bits) & ~PAGE_MASK;
 	/* The maximum valid index into the page cache for $MFT's data. */
 	i_size = i_size_read(mft_vi);
-	end_index = i_size >> PAGE_CACHE_SHIFT;
+	end_index = i_size >> PAGE_SHIFT;
 	if (unlikely(index >= end_index)) {
 		if (unlikely(index > end_index || ofs + vol->mft_record_size >=
-				(i_size & ~PAGE_CACHE_MASK))) {
+				(i_size & ~PAGE_MASK))) {
 			ntfs_error(vol->sb, "Tried to format non-existing mft "
 					"record 0x%llx.", (long long)mft_no);
 			return -ENOENT;
@@ -2515,8 +2515,8 @@
 	 * We now have allocated and initialized the mft record.  Calculate the
 	 * index of and the offset within the page cache page the record is in.
 	 */
-	index = bit << vol->mft_record_size_bits >> PAGE_CACHE_SHIFT;
-	ofs = (bit << vol->mft_record_size_bits) & ~PAGE_CACHE_MASK;
+	index = bit << vol->mft_record_size_bits >> PAGE_SHIFT;
+	ofs = (bit << vol->mft_record_size_bits) & ~PAGE_MASK;
 	/* Read, map, and pin the page containing the mft record. */
 	page = ntfs_map_page(vol->mft_ino->i_mapping, index);
 	if (IS_ERR(page)) {
diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h
index c581e26..12de47b 100644
--- a/fs/ntfs/ntfs.h
+++ b/fs/ntfs/ntfs.h
@@ -43,7 +43,7 @@
 	NTFS_MAX_NAME_LEN	= 255,
 	NTFS_MAX_ATTR_NAME_LEN	= 255,
 	NTFS_MAX_CLUSTER_SIZE	= 64 * 1024,	/* 64kiB */
-	NTFS_MAX_PAGES_PER_CLUSTER = NTFS_MAX_CLUSTER_SIZE / PAGE_CACHE_SIZE,
+	NTFS_MAX_PAGES_PER_CLUSTER = NTFS_MAX_CLUSTER_SIZE / PAGE_SIZE,
 } NTFS_CONSTANTS;
 
 /* Global variables. */
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index 1b38abd..ecb4987 100644
--- a/fs/ntfs/super.c
+++ b/fs/ntfs/super.c
@@ -823,14 +823,14 @@
 	ntfs_debug("vol->mft_record_size_bits = %i (0x%x)",
 			vol->mft_record_size_bits, vol->mft_record_size_bits);
 	/*
-	 * We cannot support mft record sizes above the PAGE_CACHE_SIZE since
+	 * We cannot support mft record sizes above the PAGE_SIZE since
 	 * we store $MFT/$DATA, the table of mft records in the page cache.
 	 */
-	if (vol->mft_record_size > PAGE_CACHE_SIZE) {
+	if (vol->mft_record_size > PAGE_SIZE) {
 		ntfs_error(vol->sb, "Mft record size (%i) exceeds the "
-				"PAGE_CACHE_SIZE on your system (%lu).  "
+				"PAGE_SIZE on your system (%lu).  "
 				"This is not supported.  Sorry.",
-				vol->mft_record_size, PAGE_CACHE_SIZE);
+				vol->mft_record_size, PAGE_SIZE);
 		return false;
 	}
 	/* We cannot support mft record sizes below the sector size. */
@@ -1096,7 +1096,7 @@
 
 	ntfs_debug("Entering.");
 	/* Compare contents of $MFT and $MFTMirr. */
-	mrecs_per_page = PAGE_CACHE_SIZE / vol->mft_record_size;
+	mrecs_per_page = PAGE_SIZE / vol->mft_record_size;
 	BUG_ON(!mrecs_per_page);
 	BUG_ON(!vol->mftmirr_size);
 	mft_page = mirr_page = NULL;
@@ -1615,20 +1615,20 @@
 	if (!vol->attrdef)
 		goto iput_failed;
 	index = 0;
-	max_index = i_size >> PAGE_CACHE_SHIFT;
-	size = PAGE_CACHE_SIZE;
+	max_index = i_size >> PAGE_SHIFT;
+	size = PAGE_SIZE;
 	while (index < max_index) {
 		/* Read the attrdef table and copy it into the linear buffer. */
 read_partial_attrdef_page:
 		page = ntfs_map_page(ino->i_mapping, index);
 		if (IS_ERR(page))
 			goto free_iput_failed;
-		memcpy((u8*)vol->attrdef + (index++ << PAGE_CACHE_SHIFT),
+		memcpy((u8*)vol->attrdef + (index++ << PAGE_SHIFT),
 				page_address(page), size);
 		ntfs_unmap_page(page);
 	};
-	if (size == PAGE_CACHE_SIZE) {
-		size = i_size & ~PAGE_CACHE_MASK;
+	if (size == PAGE_SIZE) {
+		size = i_size & ~PAGE_MASK;
 		if (size)
 			goto read_partial_attrdef_page;
 	}
@@ -1684,20 +1684,20 @@
 	if (!vol->upcase)
 		goto iput_upcase_failed;
 	index = 0;
-	max_index = i_size >> PAGE_CACHE_SHIFT;
-	size = PAGE_CACHE_SIZE;
+	max_index = i_size >> PAGE_SHIFT;
+	size = PAGE_SIZE;
 	while (index < max_index) {
 		/* Read the upcase table and copy it into the linear buffer. */
 read_partial_upcase_page:
 		page = ntfs_map_page(ino->i_mapping, index);
 		if (IS_ERR(page))
 			goto iput_upcase_failed;
-		memcpy((char*)vol->upcase + (index++ << PAGE_CACHE_SHIFT),
+		memcpy((char*)vol->upcase + (index++ << PAGE_SHIFT),
 				page_address(page), size);
 		ntfs_unmap_page(page);
 	};
-	if (size == PAGE_CACHE_SIZE) {
-		size = i_size & ~PAGE_CACHE_MASK;
+	if (size == PAGE_SIZE) {
+		size = i_size & ~PAGE_MASK;
 		if (size)
 			goto read_partial_upcase_page;
 	}
@@ -2471,14 +2471,14 @@
 	down_read(&vol->lcnbmp_lock);
 	/*
 	 * Convert the number of bits into bytes rounded up, then convert into
-	 * multiples of PAGE_CACHE_SIZE, rounding up so that if we have one
+	 * multiples of PAGE_SIZE, rounding up so that if we have one
 	 * full and one partial page max_index = 2.
 	 */
-	max_index = (((vol->nr_clusters + 7) >> 3) + PAGE_CACHE_SIZE - 1) >>
-			PAGE_CACHE_SHIFT;
-	/* Use multiples of 4 bytes, thus max_size is PAGE_CACHE_SIZE / 4. */
+	max_index = (((vol->nr_clusters + 7) >> 3) + PAGE_SIZE - 1) >>
+			PAGE_SHIFT;
+	/* Use multiples of 4 bytes, thus max_size is PAGE_SIZE / 4. */
 	ntfs_debug("Reading $Bitmap, max_index = 0x%lx, max_size = 0x%lx.",
-			max_index, PAGE_CACHE_SIZE / 4);
+			max_index, PAGE_SIZE / 4);
 	for (index = 0; index < max_index; index++) {
 		unsigned long *kaddr;
 
@@ -2491,7 +2491,7 @@
 		if (IS_ERR(page)) {
 			ntfs_debug("read_mapping_page() error. Skipping "
 					"page (index 0x%lx).", index);
-			nr_free -= PAGE_CACHE_SIZE * 8;
+			nr_free -= PAGE_SIZE * 8;
 			continue;
 		}
 		kaddr = kmap_atomic(page);
@@ -2503,9 +2503,9 @@
 		 * ntfs_readpage().
 		 */
 		nr_free -= bitmap_weight(kaddr,
-					PAGE_CACHE_SIZE * BITS_PER_BYTE);
+					PAGE_SIZE * BITS_PER_BYTE);
 		kunmap_atomic(kaddr);
-		page_cache_release(page);
+		put_page(page);
 	}
 	ntfs_debug("Finished reading $Bitmap, last index = 0x%lx.", index - 1);
 	/*
@@ -2547,9 +2547,9 @@
 	pgoff_t index;
 
 	ntfs_debug("Entering.");
-	/* Use multiples of 4 bytes, thus max_size is PAGE_CACHE_SIZE / 4. */
+	/* Use multiples of 4 bytes, thus max_size is PAGE_SIZE / 4. */
 	ntfs_debug("Reading $MFT/$BITMAP, max_index = 0x%lx, max_size = "
-			"0x%lx.", max_index, PAGE_CACHE_SIZE / 4);
+			"0x%lx.", max_index, PAGE_SIZE / 4);
 	for (index = 0; index < max_index; index++) {
 		unsigned long *kaddr;
 
@@ -2562,7 +2562,7 @@
 		if (IS_ERR(page)) {
 			ntfs_debug("read_mapping_page() error. Skipping "
 					"page (index 0x%lx).", index);
-			nr_free -= PAGE_CACHE_SIZE * 8;
+			nr_free -= PAGE_SIZE * 8;
 			continue;
 		}
 		kaddr = kmap_atomic(page);
@@ -2574,9 +2574,9 @@
 		 * ntfs_readpage().
 		 */
 		nr_free -= bitmap_weight(kaddr,
-					PAGE_CACHE_SIZE * BITS_PER_BYTE);
+					PAGE_SIZE * BITS_PER_BYTE);
 		kunmap_atomic(kaddr);
-		page_cache_release(page);
+		put_page(page);
 	}
 	ntfs_debug("Finished reading $MFT/$BITMAP, last index = 0x%lx.",
 			index - 1);
@@ -2618,17 +2618,17 @@
 	/* Type of filesystem. */
 	sfs->f_type   = NTFS_SB_MAGIC;
 	/* Optimal transfer block size. */
-	sfs->f_bsize  = PAGE_CACHE_SIZE;
+	sfs->f_bsize  = PAGE_SIZE;
 	/*
 	 * Total data blocks in filesystem in units of f_bsize and since
 	 * inodes are also stored in data blocs ($MFT is a file) this is just
 	 * the total clusters.
 	 */
 	sfs->f_blocks = vol->nr_clusters << vol->cluster_size_bits >>
-				PAGE_CACHE_SHIFT;
+				PAGE_SHIFT;
 	/* Free data blocks in filesystem in units of f_bsize. */
 	size	      = get_nr_free_clusters(vol) << vol->cluster_size_bits >>
-				PAGE_CACHE_SHIFT;
+				PAGE_SHIFT;
 	if (size < 0LL)
 		size = 0LL;
 	/* Free blocks avail to non-superuser, same as above on NTFS. */
@@ -2639,11 +2639,11 @@
 	size = i_size_read(vol->mft_ino) >> vol->mft_record_size_bits;
 	/*
 	 * Convert the maximum number of set bits into bytes rounded up, then
-	 * convert into multiples of PAGE_CACHE_SIZE, rounding up so that if we
+	 * convert into multiples of PAGE_SIZE, rounding up so that if we
 	 * have one full and one partial page max_index = 2.
 	 */
 	max_index = ((((mft_ni->initialized_size >> vol->mft_record_size_bits)
-			+ 7) >> 3) + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+			+ 7) >> 3) + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	read_unlock_irqrestore(&mft_ni->size_lock, flags);
 	/* Number of inodes in filesystem (at this point in time). */
 	sfs->f_files = size;
@@ -2765,15 +2765,15 @@
 	if (!parse_options(vol, (char*)opt))
 		goto err_out_now;
 
-	/* We support sector sizes up to the PAGE_CACHE_SIZE. */
-	if (bdev_logical_block_size(sb->s_bdev) > PAGE_CACHE_SIZE) {
+	/* We support sector sizes up to the PAGE_SIZE. */
+	if (bdev_logical_block_size(sb->s_bdev) > PAGE_SIZE) {
 		if (!silent)
 			ntfs_error(sb, "Device has unsupported sector size "
 					"(%i).  The maximum supported sector "
 					"size on this architecture is %lu "
 					"bytes.",
 					bdev_logical_block_size(sb->s_bdev),
-					PAGE_CACHE_SIZE);
+					PAGE_SIZE);
 		goto err_out_now;
 	}
 	/*
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 70907d6..e361d1a 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -6671,7 +6671,7 @@
 {
 	int i;
 	struct page *page;
-	unsigned int from, to = PAGE_CACHE_SIZE;
+	unsigned int from, to = PAGE_SIZE;
 	struct super_block *sb = inode->i_sb;
 
 	BUG_ON(!ocfs2_sparse_alloc(OCFS2_SB(sb)));
@@ -6679,21 +6679,21 @@
 	if (numpages == 0)
 		goto out;
 
-	to = PAGE_CACHE_SIZE;
+	to = PAGE_SIZE;
 	for(i = 0; i < numpages; i++) {
 		page = pages[i];
 
-		from = start & (PAGE_CACHE_SIZE - 1);
-		if ((end >> PAGE_CACHE_SHIFT) == page->index)
-			to = end & (PAGE_CACHE_SIZE - 1);
+		from = start & (PAGE_SIZE - 1);
+		if ((end >> PAGE_SHIFT) == page->index)
+			to = end & (PAGE_SIZE - 1);
 
-		BUG_ON(from > PAGE_CACHE_SIZE);
-		BUG_ON(to > PAGE_CACHE_SIZE);
+		BUG_ON(from > PAGE_SIZE);
+		BUG_ON(to > PAGE_SIZE);
 
 		ocfs2_map_and_dirty_page(inode, handle, from, to, page, 1,
 					 &phys);
 
-		start = (page->index + 1) << PAGE_CACHE_SHIFT;
+		start = (page->index + 1) << PAGE_SHIFT;
 	}
 out:
 	if (pages)
@@ -6712,7 +6712,7 @@
 
 	numpages = 0;
 	last_page_bytes = PAGE_ALIGN(end);
-	index = start >> PAGE_CACHE_SHIFT;
+	index = start >> PAGE_SHIFT;
 	do {
 		pages[numpages] = find_or_create_page(mapping, index, GFP_NOFS);
 		if (!pages[numpages]) {
@@ -6723,7 +6723,7 @@
 
 		numpages++;
 		index++;
-	} while (index < (last_page_bytes >> PAGE_CACHE_SHIFT));
+	} while (index < (last_page_bytes >> PAGE_SHIFT));
 
 out:
 	if (ret != 0) {
@@ -6950,8 +6950,8 @@
 		 * to do that now.
 		 */
 		if (!ocfs2_sparse_alloc(osb) &&
-		    PAGE_CACHE_SIZE < osb->s_clustersize)
-			end = PAGE_CACHE_SIZE;
+		    PAGE_SIZE < osb->s_clustersize)
+			end = PAGE_SIZE;
 
 		ret = ocfs2_grab_eof_pages(inode, 0, end, pages, &num_pages);
 		if (ret) {
@@ -6971,8 +6971,8 @@
 			goto out_unlock;
 		}
 
-		page_end = PAGE_CACHE_SIZE;
-		if (PAGE_CACHE_SIZE > osb->s_clustersize)
+		page_end = PAGE_SIZE;
+		if (PAGE_SIZE > osb->s_clustersize)
 			page_end = osb->s_clustersize;
 
 		for (i = 0; i < num_pages; i++)
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 1581240..ad15773 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -234,7 +234,7 @@
 
 	size = i_size_read(inode);
 
-	if (size > PAGE_CACHE_SIZE ||
+	if (size > PAGE_SIZE ||
 	    size > ocfs2_max_inline_data_with_xattr(inode->i_sb, di)) {
 		ocfs2_error(inode->i_sb,
 			    "Inode %llu has with inline data has bad size: %Lu\n",
@@ -247,7 +247,7 @@
 	if (size)
 		memcpy(kaddr, di->id2.i_data.id_data, size);
 	/* Clear the remaining part of the page */
-	memset(kaddr + size, 0, PAGE_CACHE_SIZE - size);
+	memset(kaddr + size, 0, PAGE_SIZE - size);
 	flush_dcache_page(page);
 	kunmap_atomic(kaddr);
 
@@ -282,7 +282,7 @@
 {
 	struct inode *inode = page->mapping->host;
 	struct ocfs2_inode_info *oi = OCFS2_I(inode);
-	loff_t start = (loff_t)page->index << PAGE_CACHE_SHIFT;
+	loff_t start = (loff_t)page->index << PAGE_SHIFT;
 	int ret, unlock = 1;
 
 	trace_ocfs2_readpage((unsigned long long)oi->ip_blkno,
@@ -385,7 +385,7 @@
 	 * drop out in that case as it's not worth handling here.
 	 */
 	last = list_entry(pages->prev, struct page, lru);
-	start = (loff_t)last->index << PAGE_CACHE_SHIFT;
+	start = (loff_t)last->index << PAGE_SHIFT;
 	if (start >= i_size_read(inode))
 		goto out_unlock;
 
@@ -511,12 +511,12 @@
 					    unsigned int *start,
 					    unsigned int *end)
 {
-	unsigned int cluster_start = 0, cluster_end = PAGE_CACHE_SIZE;
+	unsigned int cluster_start = 0, cluster_end = PAGE_SIZE;
 
-	if (unlikely(PAGE_CACHE_SHIFT > osb->s_clustersize_bits)) {
+	if (unlikely(PAGE_SHIFT > osb->s_clustersize_bits)) {
 		unsigned int cpp;
 
-		cpp = 1 << (PAGE_CACHE_SHIFT - osb->s_clustersize_bits);
+		cpp = 1 << (PAGE_SHIFT - osb->s_clustersize_bits);
 
 		cluster_start = cpos % cpp;
 		cluster_start = cluster_start << osb->s_clustersize_bits;
@@ -684,13 +684,13 @@
 	return ret;
 }
 
-#if (PAGE_CACHE_SIZE >= OCFS2_MAX_CLUSTERSIZE)
+#if (PAGE_SIZE >= OCFS2_MAX_CLUSTERSIZE)
 #define OCFS2_MAX_CTXT_PAGES	1
 #else
-#define OCFS2_MAX_CTXT_PAGES	(OCFS2_MAX_CLUSTERSIZE / PAGE_CACHE_SIZE)
+#define OCFS2_MAX_CTXT_PAGES	(OCFS2_MAX_CLUSTERSIZE / PAGE_SIZE)
 #endif
 
-#define OCFS2_MAX_CLUSTERS_PER_PAGE	(PAGE_CACHE_SIZE / OCFS2_MIN_CLUSTERSIZE)
+#define OCFS2_MAX_CLUSTERS_PER_PAGE	(PAGE_SIZE / OCFS2_MIN_CLUSTERSIZE)
 
 struct ocfs2_unwritten_extent {
 	struct list_head	ue_node;
@@ -785,7 +785,7 @@
 		if (pages[i]) {
 			unlock_page(pages[i]);
 			mark_page_accessed(pages[i]);
-			page_cache_release(pages[i]);
+			put_page(pages[i]);
 		}
 	}
 }
@@ -808,7 +808,7 @@
 			}
 		}
 		mark_page_accessed(wc->w_target_page);
-		page_cache_release(wc->w_target_page);
+		put_page(wc->w_target_page);
 	}
 	ocfs2_unlock_and_free_pages(wc->w_pages, wc->w_num_pages);
 }
@@ -857,7 +857,7 @@
 	wc->w_di_bh = di_bh;
 	wc->w_type = type;
 
-	if (unlikely(PAGE_CACHE_SHIFT > osb->s_clustersize_bits))
+	if (unlikely(PAGE_SHIFT > osb->s_clustersize_bits))
 		wc->w_large_pages = 1;
 	else
 		wc->w_large_pages = 0;
@@ -920,7 +920,7 @@
 				loff_t user_pos, unsigned user_len)
 {
 	int i;
-	unsigned from = user_pos & (PAGE_CACHE_SIZE - 1),
+	unsigned from = user_pos & (PAGE_SIZE - 1),
 		to = user_pos + user_len;
 	struct page *tmppage;
 
@@ -960,7 +960,7 @@
 			(page_offset(page) <= user_pos));
 
 	if (page == wc->w_target_page) {
-		map_from = user_pos & (PAGE_CACHE_SIZE - 1);
+		map_from = user_pos & (PAGE_SIZE - 1);
 		map_to = map_from + user_len;
 
 		if (new)
@@ -1034,7 +1034,7 @@
 	struct inode *inode = mapping->host;
 	loff_t last_byte;
 
-	target_index = user_pos >> PAGE_CACHE_SHIFT;
+	target_index = user_pos >> PAGE_SHIFT;
 
 	/*
 	 * Figure out how many pages we'll be manipulating here. For
@@ -1053,14 +1053,14 @@
 		 */
 		last_byte = max(user_pos + user_len, i_size_read(inode));
 		BUG_ON(last_byte < 1);
-		end_index = ((last_byte - 1) >> PAGE_CACHE_SHIFT) + 1;
+		end_index = ((last_byte - 1) >> PAGE_SHIFT) + 1;
 		if ((start + wc->w_num_pages) > end_index)
 			wc->w_num_pages = end_index - start;
 	} else {
 		wc->w_num_pages = 1;
 		start = target_index;
 	}
-	end_index = (user_pos + user_len - 1) >> PAGE_CACHE_SHIFT;
+	end_index = (user_pos + user_len - 1) >> PAGE_SHIFT;
 
 	for(i = 0; i < wc->w_num_pages; i++) {
 		index = start + i;
@@ -1082,7 +1082,7 @@
 				goto out;
 			}
 
-			page_cache_get(mmap_page);
+			get_page(mmap_page);
 			wc->w_pages[i] = mmap_page;
 			wc->w_target_locked = true;
 		} else if (index >= target_index && index <= end_index &&
@@ -1272,7 +1272,7 @@
 {
 	struct ocfs2_write_cluster_desc *desc;
 
-	wc->w_target_from = pos & (PAGE_CACHE_SIZE - 1);
+	wc->w_target_from = pos & (PAGE_SIZE - 1);
 	wc->w_target_to = wc->w_target_from + len;
 
 	if (alloc == 0)
@@ -1309,7 +1309,7 @@
 							&wc->w_target_to);
 	} else {
 		wc->w_target_from = 0;
-		wc->w_target_to = PAGE_CACHE_SIZE;
+		wc->w_target_to = PAGE_SIZE;
 	}
 }
 
@@ -1981,7 +1981,7 @@
 			   struct page *page, void *fsdata)
 {
 	int i, ret;
-	unsigned from, to, start = pos & (PAGE_CACHE_SIZE - 1);
+	unsigned from, to, start = pos & (PAGE_SIZE - 1);
 	struct inode *inode = mapping->host;
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 	struct ocfs2_write_ctxt *wc = fsdata;
@@ -2027,8 +2027,8 @@
 			from = wc->w_target_from;
 			to = wc->w_target_to;
 
-			BUG_ON(from > PAGE_CACHE_SIZE ||
-			       to > PAGE_CACHE_SIZE ||
+			BUG_ON(from > PAGE_SIZE ||
+			       to > PAGE_SIZE ||
 			       to < from);
 		} else {
 			/*
@@ -2037,7 +2037,7 @@
 			 * to flush their entire range.
 			 */
 			from = 0;
-			to = PAGE_CACHE_SIZE;
+			to = PAGE_SIZE;
 		}
 
 		if (page_has_buffers(tmppage)) {
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index bd15929..1934abb 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -417,13 +417,13 @@
 	bio->bi_private = wc;
 	bio->bi_end_io = o2hb_bio_end_io;
 
-	vec_start = (cs << bits) % PAGE_CACHE_SIZE;
+	vec_start = (cs << bits) % PAGE_SIZE;
 	while(cs < max_slots) {
 		current_page = cs / spp;
 		page = reg->hr_slot_data[current_page];
 
-		vec_len = min(PAGE_CACHE_SIZE - vec_start,
-			      (max_slots-cs) * (PAGE_CACHE_SIZE/spp) );
+		vec_len = min(PAGE_SIZE - vec_start,
+			      (max_slots-cs) * (PAGE_SIZE/spp) );
 
 		mlog(ML_HB_BIO, "page %d, vec_len = %u, vec_start = %u\n",
 		     current_page, vec_len, vec_start);
@@ -431,7 +431,7 @@
 		len = bio_add_page(bio, page, vec_len, vec_start);
 		if (len != vec_len) break;
 
-		cs += vec_len / (PAGE_CACHE_SIZE/spp);
+		cs += vec_len / (PAGE_SIZE/spp);
 		vec_start = 0;
 	}
 
@@ -1576,7 +1576,7 @@
 
 static void o2hb_init_region_params(struct o2hb_region *reg)
 {
-	reg->hr_slots_per_page = PAGE_CACHE_SIZE >> reg->hr_block_bits;
+	reg->hr_slots_per_page = PAGE_SIZE >> reg->hr_block_bits;
 	reg->hr_timeout_ms = O2HB_REGION_TIMEOUT_MS;
 
 	mlog(ML_HEARTBEAT, "hr_start_block = %llu, hr_blocks = %u\n",
diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c
index 03768bb..47b3b2d 100644
--- a/fs/ocfs2/dlmfs/dlmfs.c
+++ b/fs/ocfs2/dlmfs/dlmfs.c
@@ -571,8 +571,8 @@
 			    int silent)
 {
 	sb->s_maxbytes = MAX_LFS_FILESIZE;
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = DLMFS_MAGIC;
 	sb->s_op = &dlmfs_ops;
 	sb->s_root = d_make_root(dlmfs_get_root_inode(sb));
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index c18ab45..5308841 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -770,14 +770,14 @@
 {
 	struct address_space *mapping = inode->i_mapping;
 	struct page *page;
-	unsigned long index = abs_from >> PAGE_CACHE_SHIFT;
+	unsigned long index = abs_from >> PAGE_SHIFT;
 	handle_t *handle;
 	int ret = 0;
 	unsigned zero_from, zero_to, block_start, block_end;
 	struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data;
 
 	BUG_ON(abs_from >= abs_to);
-	BUG_ON(abs_to > (((u64)index + 1) << PAGE_CACHE_SHIFT));
+	BUG_ON(abs_to > (((u64)index + 1) << PAGE_SHIFT));
 	BUG_ON(abs_from & (inode->i_blkbits - 1));
 
 	handle = ocfs2_zero_start_ordered_transaction(inode, di_bh);
@@ -794,10 +794,10 @@
 	}
 
 	/* Get the offsets within the page that we want to zero */
-	zero_from = abs_from & (PAGE_CACHE_SIZE - 1);
-	zero_to = abs_to & (PAGE_CACHE_SIZE - 1);
+	zero_from = abs_from & (PAGE_SIZE - 1);
+	zero_to = abs_to & (PAGE_SIZE - 1);
 	if (!zero_to)
-		zero_to = PAGE_CACHE_SIZE;
+		zero_to = PAGE_SIZE;
 
 	trace_ocfs2_write_zero_page(
 			(unsigned long long)OCFS2_I(inode)->ip_blkno,
@@ -851,7 +851,7 @@
 
 out_unlock:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 out_commit_trans:
 	if (handle)
 		ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle);
@@ -959,7 +959,7 @@
 	BUG_ON(range_start >= range_end);
 
 	while (zero_pos < range_end) {
-		next_pos = (zero_pos & PAGE_CACHE_MASK) + PAGE_CACHE_SIZE;
+		next_pos = (zero_pos & PAGE_MASK) + PAGE_SIZE;
 		if (next_pos > range_end)
 			next_pos = range_end;
 		rc = ocfs2_write_zero_page(inode, zero_pos, next_pos, di_bh);
diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c
index 9ea081f..71545ad4 100644
--- a/fs/ocfs2/mmap.c
+++ b/fs/ocfs2/mmap.c
@@ -65,13 +65,13 @@
 	struct inode *inode = file_inode(file);
 	struct address_space *mapping = inode->i_mapping;
 	loff_t pos = page_offset(page);
-	unsigned int len = PAGE_CACHE_SIZE;
+	unsigned int len = PAGE_SIZE;
 	pgoff_t last_index;
 	struct page *locked_page = NULL;
 	void *fsdata;
 	loff_t size = i_size_read(inode);
 
-	last_index = (size - 1) >> PAGE_CACHE_SHIFT;
+	last_index = (size - 1) >> PAGE_SHIFT;
 
 	/*
 	 * There are cases that lead to the page no longer bebongs to the
@@ -102,7 +102,7 @@
 	 * because the "write" would invalidate their data.
 	 */
 	if (page->index == last_index)
-		len = ((size - 1) & ~PAGE_CACHE_MASK) + 1;
+		len = ((size - 1) & ~PAGE_MASK) + 1;
 
 	ret = ocfs2_write_begin_nolock(mapping, pos, len, OCFS2_WRITE_MMAP,
 				       &locked_page, &fsdata, di_bh, page);
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 6cf6538..e63af7d 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -822,10 +822,10 @@
 	u32 clusters = pg_index;
 	unsigned int cbits = OCFS2_SB(sb)->s_clustersize_bits;
 
-	if (unlikely(PAGE_CACHE_SHIFT > cbits))
-		clusters = pg_index << (PAGE_CACHE_SHIFT - cbits);
-	else if (PAGE_CACHE_SHIFT < cbits)
-		clusters = pg_index >> (cbits - PAGE_CACHE_SHIFT);
+	if (unlikely(PAGE_SHIFT > cbits))
+		clusters = pg_index << (PAGE_SHIFT - cbits);
+	else if (PAGE_SHIFT < cbits)
+		clusters = pg_index >> (cbits - PAGE_SHIFT);
 
 	return clusters;
 }
@@ -839,10 +839,10 @@
 	unsigned int cbits = OCFS2_SB(sb)->s_clustersize_bits;
         pgoff_t index = clusters;
 
-	if (PAGE_CACHE_SHIFT > cbits) {
-		index = (pgoff_t)clusters >> (PAGE_CACHE_SHIFT - cbits);
-	} else if (PAGE_CACHE_SHIFT < cbits) {
-		index = (pgoff_t)clusters << (cbits - PAGE_CACHE_SHIFT);
+	if (PAGE_SHIFT > cbits) {
+		index = (pgoff_t)clusters >> (PAGE_SHIFT - cbits);
+	} else if (PAGE_SHIFT < cbits) {
+		index = (pgoff_t)clusters << (cbits - PAGE_SHIFT);
 	}
 
 	return index;
@@ -853,8 +853,8 @@
 	unsigned int cbits = OCFS2_SB(sb)->s_clustersize_bits;
 	unsigned int pages_per_cluster = 1;
 
-	if (PAGE_CACHE_SHIFT < cbits)
-		pages_per_cluster = 1 << (cbits - PAGE_CACHE_SHIFT);
+	if (PAGE_SHIFT < cbits)
+		pages_per_cluster = 1 << (cbits - PAGE_SHIFT);
 
 	return pages_per_cluster;
 }
diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 3892f3c..ab6a6cd 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -867,6 +867,10 @@
 	int status = 0;
 
 	trace_ocfs2_get_next_id(from_kqid(&init_user_ns, *qid), type);
+	if (!sb_has_quota_loaded(sb, type)) {
+		status = -ESRCH;
+		goto out;
+	}
 	status = ocfs2_lock_global_qf(info, 0);
 	if (status < 0)
 		goto out;
@@ -878,8 +882,11 @@
 out_global:
 	ocfs2_unlock_global_qf(info, 0);
 out:
-	/* Avoid logging ENOENT since it just means there isn't next ID */
-	if (status && status != -ENOENT)
+	/*
+	 * Avoid logging ENOENT since it just means there isn't next ID and
+	 * ESRCH which means quota isn't enabled for the filesystem.
+	 */
+	if (status && status != -ENOENT && status != -ESRCH)
 		mlog_errno(status);
 	return status;
 }
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 3eff031..744d5d9 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -2937,16 +2937,16 @@
 		end = i_size_read(inode);
 
 	while (offset < end) {
-		page_index = offset >> PAGE_CACHE_SHIFT;
-		map_end = ((loff_t)page_index + 1) << PAGE_CACHE_SHIFT;
+		page_index = offset >> PAGE_SHIFT;
+		map_end = ((loff_t)page_index + 1) << PAGE_SHIFT;
 		if (map_end > end)
 			map_end = end;
 
 		/* from, to is the offset within the page. */
-		from = offset & (PAGE_CACHE_SIZE - 1);
-		to = PAGE_CACHE_SIZE;
-		if (map_end & (PAGE_CACHE_SIZE - 1))
-			to = map_end & (PAGE_CACHE_SIZE - 1);
+		from = offset & (PAGE_SIZE - 1);
+		to = PAGE_SIZE;
+		if (map_end & (PAGE_SIZE - 1))
+			to = map_end & (PAGE_SIZE - 1);
 
 		page = find_or_create_page(mapping, page_index, GFP_NOFS);
 		if (!page) {
@@ -2956,10 +2956,10 @@
 		}
 
 		/*
-		 * In case PAGE_CACHE_SIZE <= CLUSTER_SIZE, This page
+		 * In case PAGE_SIZE <= CLUSTER_SIZE, This page
 		 * can't be dirtied before we CoW it out.
 		 */
-		if (PAGE_CACHE_SIZE <= OCFS2_SB(sb)->s_clustersize)
+		if (PAGE_SIZE <= OCFS2_SB(sb)->s_clustersize)
 			BUG_ON(PageDirty(page));
 
 		if (!PageUptodate(page)) {
@@ -2987,7 +2987,7 @@
 		mark_page_accessed(page);
 unlock:
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		page = NULL;
 		offset = map_end;
 		if (ret)
@@ -3165,8 +3165,8 @@
 	}
 
 	while (offset < end) {
-		page_index = offset >> PAGE_CACHE_SHIFT;
-		map_end = ((loff_t)page_index + 1) << PAGE_CACHE_SHIFT;
+		page_index = offset >> PAGE_SHIFT;
+		map_end = ((loff_t)page_index + 1) << PAGE_SHIFT;
 		if (map_end > end)
 			map_end = end;
 
@@ -3182,7 +3182,7 @@
 			mark_page_accessed(page);
 
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		page = NULL;
 		offset = map_end;
 		if (ret)
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 7db631e..d7cae33 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -605,8 +605,8 @@
 	/*
 	 * We might be limited by page cache size.
 	 */
-	if (bytes > PAGE_CACHE_SIZE) {
-		bytes = PAGE_CACHE_SIZE;
+	if (bytes > PAGE_SIZE) {
+		bytes = PAGE_SIZE;
 		trim = 1;
 		/*
 		 * Shift by 31 here so that we don't get larger than
diff --git a/fs/orangefs/dir.c b/fs/orangefs/dir.c
index f30b6ec..324f0af 100644
--- a/fs/orangefs/dir.c
+++ b/fs/orangefs/dir.c
@@ -153,7 +153,6 @@
 	struct dentry *dentry = file->f_path.dentry;
 	struct orangefs_kernel_op_s *new_op = NULL;
 	struct orangefs_inode_s *orangefs_inode = ORANGEFS_I(dentry->d_inode);
-	int buffer_full = 0;
 	struct orangefs_readdir_response_s readdir_response;
 	void *dents_buf;
 	int i = 0;
@@ -235,7 +234,7 @@
 	if (ret == -EIO && op_state_purged(new_op)) {
 		gossip_err("%s: Client is down. Aborting readdir call.\n",
 			__func__);
-		goto out_slot;
+		goto out_free_op;
 	}
 
 	if (ret < 0 || new_op->downcall.status != 0) {
@@ -244,14 +243,14 @@
 			     new_op->downcall.status);
 		if (ret >= 0)
 			ret = new_op->downcall.status;
-		goto out_slot;
+		goto out_free_op;
 	}
 
 	dents_buf = new_op->downcall.trailer_buf;
 	if (dents_buf == NULL) {
 		gossip_err("Invalid NULL buffer in readdir response\n");
 		ret = -ENOMEM;
-		goto out_slot;
+		goto out_free_op;
 	}
 
 	bytes_decoded = decode_dirents(dents_buf, new_op->downcall.trailer_size,
@@ -350,8 +349,7 @@
 	/*
 	 * Did we hit the end of the directory?
 	 */
-	if (readdir_response.token == ORANGEFS_READDIR_END &&
-	    !buffer_full) {
+	if (readdir_response.token == ORANGEFS_READDIR_END) {
 		gossip_debug(GOSSIP_DIR_DEBUG,
 		"End of dir detected; setting ctx->pos to ORANGEFS_READDIR_END.\n");
 		ctx->pos = ORANGEFS_READDIR_END;
@@ -363,8 +361,6 @@
 out_vfree:
 	gossip_debug(GOSSIP_DIR_DEBUG, "vfree %p\n", dents_buf);
 	vfree(dents_buf);
-out_slot:
-	orangefs_readdir_index_put(buffer_index);
 out_free_op:
 	op_release(new_op);
 	gossip_debug(GOSSIP_DIR_DEBUG, "orangefs_readdir returning %d\n", ret);
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index 2382e26..85640e9 100644
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -18,8 +18,8 @@
 	int max_block;
 	ssize_t bytes_read = 0;
 	struct inode *inode = page->mapping->host;
-	const __u32 blocksize = PAGE_CACHE_SIZE;	/* inode->i_blksize */
-	const __u32 blockbits = PAGE_CACHE_SHIFT;	/* inode->i_blkbits */
+	const __u32 blocksize = PAGE_SIZE;	/* inode->i_blksize */
+	const __u32 blockbits = PAGE_SHIFT;	/* inode->i_blkbits */
 	struct iov_iter to;
 	struct bio_vec bv = {.bv_page = page, .bv_len = PAGE_SIZE};
 
@@ -86,7 +86,7 @@
 				"failure adding page to cache, read_one_page returned: %d\n",
 				ret);
 	      } else {
-			page_cache_release(page);
+			put_page(page);
 	      }
 	}
 	BUG_ON(!list_empty(pages));
@@ -204,22 +204,8 @@
 	if (ret != 0)
 		return ret;
 
-	/*
-	 * Only change the c/mtime if we are changing the size or we are
-	 * explicitly asked to change it.  This handles the semantic difference
-	 * between truncate() and ftruncate() as implemented in the VFS.
-	 *
-	 * The regular truncate() case without ATTR_CTIME and ATTR_MTIME is a
-	 * special case where we need to update the times despite not having
-	 * these flags set.  For all other operations the VFS set these flags
-	 * explicitly if it wants a timestamp update.
-	 */
-	if (orig_size != i_size_read(inode) &&
-	    !(iattr->ia_valid & (ATTR_CTIME | ATTR_MTIME))) {
-		iattr->ia_ctime = iattr->ia_mtime =
-			current_fs_time(inode->i_sb);
+	if (orig_size != i_size_read(inode))
 		iattr->ia_valid |= ATTR_CTIME | ATTR_MTIME;
-	}
 
 	return ret;
 }
@@ -328,7 +314,7 @@
 	case S_IFREG:
 		inode->i_op = &orangefs_file_inode_operations;
 		inode->i_fop = &orangefs_file_operations;
-		inode->i_blkbits = PAGE_CACHE_SHIFT;
+		inode->i_blkbits = PAGE_SHIFT;
 		break;
 	case S_IFLNK:
 		inode->i_op = &orangefs_symlink_inode_operations;
@@ -456,7 +442,7 @@
 	inode->i_uid = current_fsuid();
 	inode->i_gid = current_fsgid();
 	inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME;
-	inode->i_size = PAGE_CACHE_SIZE;
+	inode->i_size = PAGE_SIZE;
 	inode->i_rdev = dev;
 
 	error = insert_inode_locked4(inode, hash, orangefs_test_inode, ref);
diff --git a/fs/orangefs/orangefs-bufmap.c b/fs/orangefs/orangefs-bufmap.c
index 1f8acc9..75375e9 100644
--- a/fs/orangefs/orangefs-bufmap.c
+++ b/fs/orangefs/orangefs-bufmap.c
@@ -170,7 +170,7 @@
 	int i;
 
 	for (i = 0; i < bufmap->page_count; i++)
-		page_cache_release(bufmap->page_array[i]);
+		put_page(bufmap->page_array[i]);
 }
 
 static void
@@ -299,7 +299,7 @@
 
 		for (i = 0; i < ret; i++) {
 			SetPageError(bufmap->page_array[i]);
-			page_cache_release(bufmap->page_array[i]);
+			put_page(bufmap->page_array[i]);
 		}
 		return -ENOMEM;
 	}
diff --git a/fs/orangefs/orangefs-debugfs.c b/fs/orangefs/orangefs-debugfs.c
index 19670b8..1714a73 100644
--- a/fs/orangefs/orangefs-debugfs.c
+++ b/fs/orangefs/orangefs-debugfs.c
@@ -126,8 +126,7 @@
 
 void orangefs_debugfs_cleanup(void)
 {
-	if (debug_dir)
-		debugfs_remove_recursive(debug_dir);
+	debugfs_remove_recursive(debug_dir);
 }
 
 /* open ORANGEFS_KMOD_DEBUG_HELP_FILE */
diff --git a/fs/orangefs/orangefs-utils.c b/fs/orangefs/orangefs-utils.c
index 40f5163..2d129b5 100644
--- a/fs/orangefs/orangefs-utils.c
+++ b/fs/orangefs/orangefs-utils.c
@@ -303,7 +303,7 @@
 		}
 		break;
 	case S_IFDIR:
-		inode->i_size = PAGE_CACHE_SIZE;
+		inode->i_size = PAGE_SIZE;
 		orangefs_inode->blksize = (1 << inode->i_blkbits);
 		spin_lock(&inode->i_lock);
 		inode_set_bytes(inode, inode->i_size);
@@ -315,9 +315,13 @@
 			inode->i_size = (loff_t)strlen(new_op->
 			    downcall.resp.getattr.link_target);
 			orangefs_inode->blksize = (1 << inode->i_blkbits);
-			strlcpy(orangefs_inode->link_target,
+			ret = strscpy(orangefs_inode->link_target,
 			    new_op->downcall.resp.getattr.link_target,
 			    ORANGEFS_NAME_MAX);
+			if (ret == -E2BIG) {
+				ret = -EIO;
+				goto out;
+			}
 			inode->i_link = orangefs_inode->link_target;
 		}
 		break;
diff --git a/fs/orangefs/protocol.h b/fs/orangefs/protocol.h
index 45ce4ff..1efc6f8 100644
--- a/fs/orangefs/protocol.h
+++ b/fs/orangefs/protocol.h
@@ -1,3 +1,4 @@
+#include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/spinlock_types.h>
 #include <linux/slab.h>
@@ -74,8 +75,8 @@
 				   void *p, int size)
 {
 
-	memset(p, 0, size);
 	memcpy(p, kh->u, 16);
+	memset(p + 16, 0, size - 16);
 
 }
 
@@ -407,7 +408,7 @@
  * space. Zero signifies the upstream version of the kernel module.
  */
 #define ORANGEFS_KERNEL_PROTO_VERSION 0
-#define ORANGEFS_MINIMUM_USERSPACE_VERSION 20904
+#define ORANGEFS_MINIMUM_USERSPACE_VERSION 20903
 
 /*
  * describes memory regions to map in the ORANGEFS_DEV_MAP ioctl.
@@ -427,26 +428,28 @@
 /* gossip.h *****************************************************************/
 
 #ifdef GOSSIP_DISABLE_DEBUG
-#define gossip_debug(mask, format, f...) do {} while (0)
+#define gossip_debug(mask, fmt, ...)					\
+do {									\
+	if (0)								\
+		printk(KERN_DEBUG fmt, ##__VA_ARGS__);			\
+} while (0)
 #else
 extern __u64 gossip_debug_mask;
 extern struct client_debug_mask client_debug_mask;
 
 /* try to avoid function call overhead by checking masks in macro */
-#define gossip_debug(mask, format, f...)			\
-do {								\
-	if (gossip_debug_mask & mask)				\
-		printk(format, ##f);				\
+#define gossip_debug(mask, fmt, ...)					\
+do {									\
+	if (gossip_debug_mask & (mask))					\
+		printk(KERN_DEBUG fmt, ##__VA_ARGS__);			\
 } while (0)
 #endif /* GOSSIP_DISABLE_DEBUG */
 
 /* do file and line number printouts w/ the GNU preprocessor */
-#define gossip_ldebug(mask, format, f...)				\
-		gossip_debug(mask, "%s: " format, __func__, ##f)
+#define gossip_ldebug(mask, fmt, ...)					\
+	gossip_debug(mask, "%s: " fmt, __func__, ##__VA_ARGS__)
 
-#define gossip_err printk
-#define gossip_lerr(format, f...)					\
-		gossip_err("%s line %d: " format,			\
-			   __FILE__,					\
-			   __LINE__,					\
-			   ##f)
+#define gossip_err pr_err
+#define gossip_lerr(fmt, ...)						\
+	gossip_err("%s line %d: " fmt,					\
+		   __FILE__, __LINE__, ##__VA_ARGS__)
diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c
index ef5da75..63a6280d 100644
--- a/fs/orangefs/xattr.c
+++ b/fs/orangefs/xattr.c
@@ -73,10 +73,6 @@
 		     "%s: prefix %s name %s, buffer_size %zd\n",
 		     __func__, prefix, name, size);
 
-	if (name == NULL || (size > 0 && buffer == NULL)) {
-		gossip_err("orangefs_inode_getxattr: bogus NULL pointers\n");
-		return -EINVAL;
-	}
 	if ((strlen(name) + strlen(prefix)) >= ORANGEFS_MAX_XATTR_NAMELEN) {
 		gossip_err("Invalid key length (%d)\n",
 			   (int)(strlen(name) + strlen(prefix)));
@@ -146,8 +142,8 @@
 		goto out_release_op;
 	}
 
-	memset(buffer, 0, size);
 	memcpy(buffer, new_op->downcall.resp.getxattr.val, length);
+	memset(buffer + length, 0, size - length);
 	gossip_debug(GOSSIP_XATTR_DEBUG,
 	     "orangefs_inode_getxattr: inode %pU "
 	     "key %s key_sz %d, val_len %d\n",
@@ -239,8 +235,7 @@
 		     "%s: prefix %s, name %s, buffer_size %zd\n",
 		     __func__, prefix, name, size);
 
-	if (size < 0 ||
-	    size >= ORANGEFS_MAX_XATTR_VALUELEN ||
+	if (size >= ORANGEFS_MAX_XATTR_VALUELEN ||
 	    flags < 0) {
 		gossip_err("orangefs_inode_setxattr: bogus values of size(%d), flags(%d)\n",
 			   (int)size,
@@ -248,12 +243,6 @@
 		return -EINVAL;
 	}
 
-	if (name == NULL ||
-	    (size > 0 && value == NULL)) {
-		gossip_err("orangefs_inode_setxattr: bogus NULL pointers!\n");
-		return -EINVAL;
-	}
-
 	internal_flag = convert_to_internal_xattr_flags(flags);
 
 	if (prefix) {
@@ -353,10 +342,6 @@
 		gossip_err("%s: bogus NULL pointers\n", __func__);
 		return -EINVAL;
 	}
-	if (size < 0) {
-		gossip_err("Invalid size (%d)\n", (int)size);
-		return -EINVAL;
-	}
 
 	down_read(&orangefs_inode->xattr_sem);
 	new_op = op_alloc(ORANGEFS_VFS_OP_LISTXATTR);
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index ef64984..5d972e6 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -295,6 +295,37 @@
 	}
 }
 
+static struct dentry *ovl_d_real(struct dentry *dentry, struct inode *inode)
+{
+	struct dentry *real;
+
+	if (d_is_dir(dentry)) {
+		if (!inode || inode == d_inode(dentry))
+			return dentry;
+		goto bug;
+	}
+
+	real = ovl_dentry_upper(dentry);
+	if (real && (!inode || inode == d_inode(real)))
+		return real;
+
+	real = ovl_dentry_lower(dentry);
+	if (!real)
+		goto bug;
+
+	if (!inode || inode == d_inode(real))
+		return real;
+
+	/* Handle recursion */
+	if (real->d_flags & DCACHE_OP_REAL)
+		return real->d_op->d_real(real, inode);
+
+bug:
+	WARN(1, "ovl_d_real(%pd4, %s:%lu\n): real dentry not found\n", dentry,
+	     inode ? inode->i_sb->s_id : "NULL", inode ? inode->i_ino : 0);
+	return dentry;
+}
+
 static int ovl_dentry_revalidate(struct dentry *dentry, unsigned int flags)
 {
 	struct ovl_entry *oe = dentry->d_fsdata;
@@ -339,11 +370,13 @@
 static const struct dentry_operations ovl_dentry_operations = {
 	.d_release = ovl_dentry_release,
 	.d_select_inode = ovl_d_select_inode,
+	.d_real = ovl_d_real,
 };
 
 static const struct dentry_operations ovl_reval_dentry_operations = {
 	.d_release = ovl_dentry_release,
 	.d_select_inode = ovl_d_select_inode,
+	.d_real = ovl_d_real,
 	.d_revalidate = ovl_dentry_revalidate,
 	.d_weak_revalidate = ovl_dentry_weak_revalidate,
 };
diff --git a/fs/pipe.c b/fs/pipe.c
index ab8dad3..0d3f516 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -134,7 +134,7 @@
 	if (page_count(page) == 1 && !pipe->tmp_page)
 		pipe->tmp_page = page;
 	else
-		page_cache_release(page);
+		put_page(page);
 }
 
 /**
@@ -180,7 +180,7 @@
  */
 void generic_pipe_buf_get(struct pipe_inode_info *pipe, struct pipe_buffer *buf)
 {
-	page_cache_get(buf->page);
+	get_page(buf->page);
 }
 EXPORT_SYMBOL(generic_pipe_buf_get);
 
@@ -211,7 +211,7 @@
 void generic_pipe_buf_release(struct pipe_inode_info *pipe,
 			      struct pipe_buffer *buf)
 {
-	page_cache_release(buf->page);
+	put_page(buf->page);
 }
 EXPORT_SYMBOL(generic_pipe_buf_release);
 
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 9df4316..229cb54 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -553,7 +553,7 @@
 		if (radix_tree_exceptional_entry(page))
 			mss->swap += PAGE_SIZE;
 		else
-			page_cache_release(page);
+			put_page(page);
 
 		return;
 	}
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 55bb57e..8afe10c 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -279,12 +279,12 @@
 	if (!page)
 		return VM_FAULT_OOM;
 	if (!PageUptodate(page)) {
-		offset = (loff_t) index << PAGE_CACHE_SHIFT;
+		offset = (loff_t) index << PAGE_SHIFT;
 		buf = __va((page_to_pfn(page) << PAGE_SHIFT));
 		rc = __read_vmcore(buf, PAGE_SIZE, &offset, 0);
 		if (rc < 0) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			return (rc == -ENOMEM) ? VM_FAULT_OOM : VM_FAULT_SIGBUS;
 		}
 		SetPageUptodate(page);
diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index dc645b6..45d6110 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -420,8 +420,8 @@
 	pstore_sb = sb;
 
 	sb->s_maxbytes		= MAX_LFS_FILESIZE;
-	sb->s_blocksize		= PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits	= PAGE_CACHE_SHIFT;
+	sb->s_blocksize		= PAGE_SIZE;
+	sb->s_blocksize_bits	= PAGE_SHIFT;
 	sb->s_magic		= PSTOREFS_MAGIC;
 	sb->s_op		= &pstore_ops;
 	sb->s_time_gran		= 1;
diff --git a/fs/qnx6/dir.c b/fs/qnx6/dir.c
index e1f3727..144ceda 100644
--- a/fs/qnx6/dir.c
+++ b/fs/qnx6/dir.c
@@ -35,9 +35,9 @@
 static unsigned last_entry(struct inode *inode, unsigned long page_nr)
 {
 	unsigned long last_byte = inode->i_size;
-	last_byte -= page_nr << PAGE_CACHE_SHIFT;
-	if (last_byte > PAGE_CACHE_SIZE)
-		last_byte = PAGE_CACHE_SIZE;
+	last_byte -= page_nr << PAGE_SHIFT;
+	if (last_byte > PAGE_SIZE)
+		last_byte = PAGE_SIZE;
 	return last_byte / QNX6_DIR_ENTRY_SIZE;
 }
 
@@ -47,9 +47,9 @@
 {
 	struct qnx6_sb_info *sbi = QNX6_SB(sb);
 	u32 s = fs32_to_cpu(sbi, de->de_long_inode); /* in block units */
-	u32 n = s >> (PAGE_CACHE_SHIFT - sb->s_blocksize_bits); /* in pages */
+	u32 n = s >> (PAGE_SHIFT - sb->s_blocksize_bits); /* in pages */
 	/* within page */
-	u32 offs = (s << sb->s_blocksize_bits) & ~PAGE_CACHE_MASK;
+	u32 offs = (s << sb->s_blocksize_bits) & ~PAGE_MASK;
 	struct address_space *mapping = sbi->longfile->i_mapping;
 	struct page *page = read_mapping_page(mapping, n, NULL);
 	if (IS_ERR(page))
@@ -115,8 +115,8 @@
 	struct qnx6_sb_info *sbi = QNX6_SB(s);
 	loff_t pos = ctx->pos & ~(QNX6_DIR_ENTRY_SIZE - 1);
 	unsigned long npages = dir_pages(inode);
-	unsigned long n = pos >> PAGE_CACHE_SHIFT;
-	unsigned start = (pos & ~PAGE_CACHE_MASK) / QNX6_DIR_ENTRY_SIZE;
+	unsigned long n = pos >> PAGE_SHIFT;
+	unsigned start = (pos & ~PAGE_MASK) / QNX6_DIR_ENTRY_SIZE;
 	bool done = false;
 
 	ctx->pos = pos;
@@ -131,7 +131,7 @@
 
 		if (IS_ERR(page)) {
 			pr_err("%s(): read failed\n", __func__);
-			ctx->pos = (n + 1) << PAGE_CACHE_SHIFT;
+			ctx->pos = (n + 1) << PAGE_SHIFT;
 			return PTR_ERR(page);
 		}
 		de = ((struct qnx6_dir_entry *)page_address(page)) + start;
diff --git a/fs/qnx6/inode.c b/fs/qnx6/inode.c
index 47bb1de..1192422 100644
--- a/fs/qnx6/inode.c
+++ b/fs/qnx6/inode.c
@@ -542,8 +542,8 @@
 		iget_failed(inode);
 		return ERR_PTR(-EIO);
 	}
-	n = (ino - 1) >> (PAGE_CACHE_SHIFT - QNX6_INODE_SIZE_BITS);
-	offs = (ino - 1) & (~PAGE_CACHE_MASK >> QNX6_INODE_SIZE_BITS);
+	n = (ino - 1) >> (PAGE_SHIFT - QNX6_INODE_SIZE_BITS);
+	offs = (ino - 1) & (~PAGE_MASK >> QNX6_INODE_SIZE_BITS);
 	mapping = sbi->inodes->i_mapping;
 	page = read_mapping_page(mapping, n, NULL);
 	if (IS_ERR(page)) {
diff --git a/fs/qnx6/qnx6.h b/fs/qnx6/qnx6.h
index d3fb2b6..f23b5c4 100644
--- a/fs/qnx6/qnx6.h
+++ b/fs/qnx6/qnx6.h
@@ -128,7 +128,7 @@
 static inline void qnx6_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 extern unsigned qnx6_find_entry(int len, struct inode *dir, const char *name,
diff --git a/fs/quota/dquot.c b/fs/quota/dquot.c
index ba827da..ff21980 100644
--- a/fs/quota/dquot.c
+++ b/fs/quota/dquot.c
@@ -2047,11 +2047,20 @@
 	struct quota_info *dqopt = sb_dqopt(sb);
 	int err;
 
-	if (!dqopt->ops[qid->type]->get_next_id)
-		return -ENOSYS;
+	mutex_lock(&dqopt->dqonoff_mutex);
+	if (!sb_has_quota_active(sb, qid->type)) {
+		err = -ESRCH;
+		goto out;
+	}
+	if (!dqopt->ops[qid->type]->get_next_id) {
+		err = -ENOSYS;
+		goto out;
+	}
 	mutex_lock(&dqopt->dqio_mutex);
 	err = dqopt->ops[qid->type]->get_next_id(sb, qid);
 	mutex_unlock(&dqopt->dqio_mutex);
+out:
+	mutex_unlock(&dqopt->dqonoff_mutex);
 
 	return err;
 }
diff --git a/fs/ramfs/inode.c b/fs/ramfs/inode.c
index 38981b0..1ab6e6c 100644
--- a/fs/ramfs/inode.c
+++ b/fs/ramfs/inode.c
@@ -223,8 +223,8 @@
 		return err;
 
 	sb->s_maxbytes		= MAX_LFS_FILESIZE;
-	sb->s_blocksize		= PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits	= PAGE_CACHE_SHIFT;
+	sb->s_blocksize		= PAGE_SIZE;
+	sb->s_blocksize_bits	= PAGE_SHIFT;
 	sb->s_magic		= RAMFS_MAGIC;
 	sb->s_op		= &ramfs_ops;
 	sb->s_time_gran		= 1;
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 9424a4b..3897737 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -180,11 +180,11 @@
 	int partial = 0;
 	unsigned blocksize;
 	struct buffer_head *bh, *head;
-	unsigned long i_size_index = inode->i_size >> PAGE_CACHE_SHIFT;
+	unsigned long i_size_index = inode->i_size >> PAGE_SHIFT;
 	int new;
 	int logit = reiserfs_file_data_log(inode);
 	struct super_block *s = inode->i_sb;
-	int bh_per_page = PAGE_CACHE_SIZE / s->s_blocksize;
+	int bh_per_page = PAGE_SIZE / s->s_blocksize;
 	struct reiserfs_transaction_handle th;
 	int ret = 0;
 
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index ae9e5b3..d5c2e9c8 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -386,7 +386,7 @@
 		goto finished;
 	}
 	/* read file tail into part of page */
-	offset = (cpu_key_k_offset(&key) - 1) & (PAGE_CACHE_SIZE - 1);
+	offset = (cpu_key_k_offset(&key) - 1) & (PAGE_SIZE - 1);
 	copy_item_head(&tmp_ih, ih);
 
 	/*
@@ -587,10 +587,10 @@
 		return -EIO;
 
 	/* always try to read until the end of the block */
-	tail_start = tail_offset & (PAGE_CACHE_SIZE - 1);
+	tail_start = tail_offset & (PAGE_SIZE - 1);
 	tail_end = (tail_start | (bh_result->b_size - 1)) + 1;
 
-	index = tail_offset >> PAGE_CACHE_SHIFT;
+	index = tail_offset >> PAGE_SHIFT;
 	/*
 	 * hole_page can be zero in case of direct_io, we are sure
 	 * that we cannot get here if we write with O_DIRECT into tail page
@@ -629,7 +629,7 @@
 unlock:
 	if (tail_page != hole_page) {
 		unlock_page(tail_page);
-		page_cache_release(tail_page);
+		put_page(tail_page);
 	}
 out:
 	return retval;
@@ -2189,11 +2189,11 @@
 	 * we want the page with the last byte in the file,
 	 * not the page that will hold the next byte for appending
 	 */
-	unsigned long index = (inode->i_size - 1) >> PAGE_CACHE_SHIFT;
+	unsigned long index = (inode->i_size - 1) >> PAGE_SHIFT;
 	unsigned long pos = 0;
 	unsigned long start = 0;
 	unsigned long blocksize = inode->i_sb->s_blocksize;
-	unsigned long offset = (inode->i_size) & (PAGE_CACHE_SIZE - 1);
+	unsigned long offset = (inode->i_size) & (PAGE_SIZE - 1);
 	struct buffer_head *bh;
 	struct buffer_head *head;
 	struct page *page;
@@ -2251,7 +2251,7 @@
 
 unlock:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return error;
 }
 
@@ -2265,7 +2265,7 @@
 {
 	struct reiserfs_transaction_handle th;
 	/* we want the offset for the first byte after the end of the file */
-	unsigned long offset = inode->i_size & (PAGE_CACHE_SIZE - 1);
+	unsigned long offset = inode->i_size & (PAGE_SIZE - 1);
 	unsigned blocksize = inode->i_sb->s_blocksize;
 	unsigned length;
 	struct page *page = NULL;
@@ -2345,7 +2345,7 @@
 			}
 		}
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	reiserfs_write_unlock(inode->i_sb);
@@ -2354,7 +2354,7 @@
 out:
 	if (page) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	reiserfs_write_unlock(inode->i_sb);
@@ -2426,7 +2426,7 @@
 	} else if (is_direct_le_ih(ih)) {
 		char *p;
 		p = page_address(bh_result->b_page);
-		p += (byte_offset - 1) & (PAGE_CACHE_SIZE - 1);
+		p += (byte_offset - 1) & (PAGE_SIZE - 1);
 		copy_size = ih_item_len(ih) - pos_in_item;
 
 		fs_gen = get_generation(inode->i_sb);
@@ -2525,7 +2525,7 @@
 				    struct writeback_control *wbc)
 {
 	struct inode *inode = page->mapping->host;
-	unsigned long end_index = inode->i_size >> PAGE_CACHE_SHIFT;
+	unsigned long end_index = inode->i_size >> PAGE_SHIFT;
 	int error = 0;
 	unsigned long block;
 	sector_t last_block;
@@ -2535,7 +2535,7 @@
 	int checked = PageChecked(page);
 	struct reiserfs_transaction_handle th;
 	struct super_block *s = inode->i_sb;
-	int bh_per_page = PAGE_CACHE_SIZE / s->s_blocksize;
+	int bh_per_page = PAGE_SIZE / s->s_blocksize;
 	th.t_trans_id = 0;
 
 	/* no logging allowed when nonblocking or from PF_MEMALLOC */
@@ -2564,16 +2564,16 @@
 	if (page->index >= end_index) {
 		unsigned last_offset;
 
-		last_offset = inode->i_size & (PAGE_CACHE_SIZE - 1);
+		last_offset = inode->i_size & (PAGE_SIZE - 1);
 		/* no file contents in this page */
 		if (page->index >= end_index + 1 || !last_offset) {
 			unlock_page(page);
 			return 0;
 		}
-		zero_user_segment(page, last_offset, PAGE_CACHE_SIZE);
+		zero_user_segment(page, last_offset, PAGE_SIZE);
 	}
 	bh = head;
-	block = page->index << (PAGE_CACHE_SHIFT - s->s_blocksize_bits);
+	block = page->index << (PAGE_SHIFT - s->s_blocksize_bits);
 	last_block = (i_size_read(inode) - 1) >> inode->i_blkbits;
 	/* first map all the buffers, logging any direct items we find */
 	do {
@@ -2774,7 +2774,7 @@
 		*fsdata = (void *)(unsigned long)flags;
 	}
 
-	index = pos >> PAGE_CACHE_SHIFT;
+	index = pos >> PAGE_SHIFT;
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
 		return -ENOMEM;
@@ -2822,7 +2822,7 @@
 	}
 	if (ret) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		/* Truncate allocated blocks */
 		reiserfs_truncate_failed_write(inode);
 	}
@@ -2909,7 +2909,7 @@
 	else
 		th = NULL;
 
-	start = pos & (PAGE_CACHE_SIZE - 1);
+	start = pos & (PAGE_SIZE - 1);
 	if (unlikely(copied < len)) {
 		if (!PageUptodate(page))
 			copied = 0;
@@ -2974,7 +2974,7 @@
 	if (locked)
 		reiserfs_write_unlock(inode->i_sb);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	if (pos + len > inode->i_size)
 		reiserfs_truncate_failed_write(inode);
@@ -2996,7 +2996,7 @@
 			  unsigned from, unsigned to)
 {
 	struct inode *inode = page->mapping->host;
-	loff_t pos = ((loff_t) page->index << PAGE_CACHE_SHIFT) + to;
+	loff_t pos = ((loff_t) page->index << PAGE_SHIFT) + to;
 	int ret = 0;
 	int update_sd = 0;
 	struct reiserfs_transaction_handle *th = NULL;
@@ -3181,7 +3181,7 @@
 	struct inode *inode = page->mapping->host;
 	unsigned int curr_off = 0;
 	unsigned int stop = offset + length;
-	int partial_page = (offset || length < PAGE_CACHE_SIZE);
+	int partial_page = (offset || length < PAGE_SIZE);
 	int ret = 1;
 
 	BUG_ON(!PageLocked(page));
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index 036a1fc..57045f4 100644
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -203,7 +203,7 @@
 	 * __reiserfs_write_begin on that page.  This will force a
 	 * reiserfs_get_block to unpack the tail for us.
 	 */
-	index = inode->i_size >> PAGE_CACHE_SHIFT;
+	index = inode->i_size >> PAGE_SHIFT;
 	mapping = inode->i_mapping;
 	page = grab_cache_page(mapping, index);
 	retval = -ENOMEM;
@@ -221,7 +221,7 @@
 
 out_unlock:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 out:
 	inode_unlock(inode);
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c
index 44c2bdc..2ace90e 100644
--- a/fs/reiserfs/journal.c
+++ b/fs/reiserfs/journal.c
@@ -599,18 +599,18 @@
  * This does a check to see if the buffer belongs to one of these
  * lost pages before doing the final put_bh.  If page->mapping was
  * null, it tries to free buffers on the page, which should make the
- * final page_cache_release drop the page from the lru.
+ * final put_page drop the page from the lru.
  */
 static void release_buffer_page(struct buffer_head *bh)
 {
 	struct page *page = bh->b_page;
 	if (!page->mapping && trylock_page(page)) {
-		page_cache_get(page);
+		get_page(page);
 		put_bh(bh);
 		if (!page->mapping)
 			try_to_free_buffers(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	} else {
 		put_bh(bh);
 	}
diff --git a/fs/reiserfs/stree.c b/fs/reiserfs/stree.c
index 24cbe01..5feacd6 100644
--- a/fs/reiserfs/stree.c
+++ b/fs/reiserfs/stree.c
@@ -1342,7 +1342,7 @@
 		 */
 
 		data = kmap_atomic(un_bh->b_page);
-		off = ((le_ih_k_offset(&s_ih) - 1) & (PAGE_CACHE_SIZE - 1));
+		off = ((le_ih_k_offset(&s_ih) - 1) & (PAGE_SIZE - 1));
 		memcpy(data + off,
 		       ih_item_body(PATH_PLAST_BUFFER(path), &s_ih),
 		       ret_value);
@@ -1511,7 +1511,7 @@
 
 	if (page) {
 		if (page_has_buffers(page)) {
-			tail_index = pos & (PAGE_CACHE_SIZE - 1);
+			tail_index = pos & (PAGE_SIZE - 1);
 			cur_index = 0;
 			head = page_buffers(page);
 			bh = head;
diff --git a/fs/reiserfs/tail_conversion.c b/fs/reiserfs/tail_conversion.c
index f41e19b..2d5489b 100644
--- a/fs/reiserfs/tail_conversion.c
+++ b/fs/reiserfs/tail_conversion.c
@@ -151,7 +151,7 @@
 	 */
 	if (up_to_date_bh) {
 		unsigned pgoff =
-		    (tail_offset + total_tail - 1) & (PAGE_CACHE_SIZE - 1);
+		    (tail_offset + total_tail - 1) & (PAGE_SIZE - 1);
 		char *kaddr = kmap_atomic(up_to_date_bh->b_page);
 		memset(kaddr + pgoff, 0, blk_size - total_tail);
 		kunmap_atomic(kaddr);
@@ -271,7 +271,7 @@
 	 * the page was locked and this part of the page was up to date when
 	 * indirect2direct was called, so we know the bytes are still valid
 	 */
-	tail = tail + (pos & (PAGE_CACHE_SIZE - 1));
+	tail = tail + (pos & (PAGE_SIZE - 1));
 
 	PATH_LAST_POSITION(path)++;
 
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index 57e0b23..28f5f8b 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -415,7 +415,7 @@
 static inline void reiserfs_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 static struct page *reiserfs_get_page(struct inode *dir, size_t n)
@@ -427,7 +427,7 @@
 	 * and an unlink/rmdir has just occurred - GFP_NOFS avoids this
 	 */
 	mapping_set_gfp_mask(mapping, GFP_NOFS);
-	page = read_mapping_page(mapping, n >> PAGE_CACHE_SHIFT, NULL);
+	page = read_mapping_page(mapping, n >> PAGE_SHIFT, NULL);
 	if (!IS_ERR(page)) {
 		kmap(page);
 		if (PageError(page))
@@ -526,10 +526,10 @@
 	while (buffer_pos < buffer_size || buffer_pos == 0) {
 		size_t chunk;
 		size_t skip = 0;
-		size_t page_offset = (file_pos & (PAGE_CACHE_SIZE - 1));
+		size_t page_offset = (file_pos & (PAGE_SIZE - 1));
 
-		if (buffer_size - buffer_pos > PAGE_CACHE_SIZE)
-			chunk = PAGE_CACHE_SIZE;
+		if (buffer_size - buffer_pos > PAGE_SIZE)
+			chunk = PAGE_SIZE;
 		else
 			chunk = buffer_size - buffer_pos;
 
@@ -546,8 +546,8 @@
 			struct reiserfs_xattr_header *rxh;
 
 			skip = file_pos = sizeof(struct reiserfs_xattr_header);
-			if (chunk + skip > PAGE_CACHE_SIZE)
-				chunk = PAGE_CACHE_SIZE - skip;
+			if (chunk + skip > PAGE_SIZE)
+				chunk = PAGE_SIZE - skip;
 			rxh = (struct reiserfs_xattr_header *)data;
 			rxh->h_magic = cpu_to_le32(REISERFS_XATTR_MAGIC);
 			rxh->h_hash = cpu_to_le32(xahash);
@@ -675,8 +675,8 @@
 		char *data;
 		size_t skip = 0;
 
-		if (isize - file_pos > PAGE_CACHE_SIZE)
-			chunk = PAGE_CACHE_SIZE;
+		if (isize - file_pos > PAGE_SIZE)
+			chunk = PAGE_SIZE;
 		else
 			chunk = isize - file_pos;
 
diff --git a/fs/splice.c b/fs/splice.c
index 9947b5c..b018eb4 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -88,7 +88,7 @@
 static void page_cache_pipe_buf_release(struct pipe_inode_info *pipe,
 					struct pipe_buffer *buf)
 {
-	page_cache_release(buf->page);
+	put_page(buf->page);
 	buf->flags &= ~PIPE_BUF_FLAG_LRU;
 }
 
@@ -268,7 +268,7 @@
 
 void spd_release_page(struct splice_pipe_desc *spd, unsigned int i)
 {
-	page_cache_release(spd->pages[i]);
+	put_page(spd->pages[i]);
 }
 
 /*
@@ -328,9 +328,9 @@
 	if (splice_grow_spd(pipe, &spd))
 		return -ENOMEM;
 
-	index = *ppos >> PAGE_CACHE_SHIFT;
-	loff = *ppos & ~PAGE_CACHE_MASK;
-	req_pages = (len + loff + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	index = *ppos >> PAGE_SHIFT;
+	loff = *ppos & ~PAGE_MASK;
+	req_pages = (len + loff + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	nr_pages = min(req_pages, spd.nr_pages_max);
 
 	/*
@@ -365,7 +365,7 @@
 			error = add_to_page_cache_lru(page, mapping, index,
 				   mapping_gfp_constraint(mapping, GFP_KERNEL));
 			if (unlikely(error)) {
-				page_cache_release(page);
+				put_page(page);
 				if (error == -EEXIST)
 					continue;
 				break;
@@ -385,7 +385,7 @@
 	 * Now loop over the map and see if we need to start IO on any
 	 * pages, fill in the partial map, etc.
 	 */
-	index = *ppos >> PAGE_CACHE_SHIFT;
+	index = *ppos >> PAGE_SHIFT;
 	nr_pages = spd.nr_pages;
 	spd.nr_pages = 0;
 	for (page_nr = 0; page_nr < nr_pages; page_nr++) {
@@ -397,7 +397,7 @@
 		/*
 		 * this_len is the max we'll use from this page
 		 */
-		this_len = min_t(unsigned long, len, PAGE_CACHE_SIZE - loff);
+		this_len = min_t(unsigned long, len, PAGE_SIZE - loff);
 		page = spd.pages[page_nr];
 
 		if (PageReadahead(page))
@@ -426,7 +426,7 @@
 					error = -ENOMEM;
 					break;
 				}
-				page_cache_release(spd.pages[page_nr]);
+				put_page(spd.pages[page_nr]);
 				spd.pages[page_nr] = page;
 			}
 			/*
@@ -456,7 +456,7 @@
 		 * i_size must be checked after PageUptodate.
 		 */
 		isize = i_size_read(mapping->host);
-		end_index = (isize - 1) >> PAGE_CACHE_SHIFT;
+		end_index = (isize - 1) >> PAGE_SHIFT;
 		if (unlikely(!isize || index > end_index))
 			break;
 
@@ -470,7 +470,7 @@
 			/*
 			 * max good bytes in this page
 			 */
-			plen = ((isize - 1) & ~PAGE_CACHE_MASK) + 1;
+			plen = ((isize - 1) & ~PAGE_MASK) + 1;
 			if (plen <= loff)
 				break;
 
@@ -494,8 +494,8 @@
 	 * we got, 'nr_pages' is how many pages are in the map.
 	 */
 	while (page_nr < nr_pages)
-		page_cache_release(spd.pages[page_nr++]);
-	in->f_ra.prev_pos = (loff_t)index << PAGE_CACHE_SHIFT;
+		put_page(spd.pages[page_nr++]);
+	in->f_ra.prev_pos = (loff_t)index << PAGE_SHIFT;
 
 	if (spd.nr_pages)
 		error = splice_to_pipe(pipe, &spd);
@@ -636,8 +636,8 @@
 			goto shrink_ret;
 	}
 
-	offset = *ppos & ~PAGE_CACHE_MASK;
-	nr_pages = (len + offset + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	offset = *ppos & ~PAGE_MASK;
+	nr_pages = (len + offset + PAGE_SIZE - 1) >> PAGE_SHIFT;
 
 	for (i = 0; i < nr_pages && i < spd.nr_pages_max && len; i++) {
 		struct page *page;
@@ -647,7 +647,7 @@
 		if (!page)
 			goto err;
 
-		this_len = min_t(size_t, len, PAGE_CACHE_SIZE - offset);
+		this_len = min_t(size_t, len, PAGE_SIZE - offset);
 		vec[i].iov_base = (void __user *) page_address(page);
 		vec[i].iov_len = this_len;
 		spd.pages[i] = page;
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index 0cea9b9..2c26184 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -181,11 +181,11 @@
 			in = min(bytes, msblk->devblksize - offset);
 			bytes -= in;
 			while (in) {
-				if (pg_offset == PAGE_CACHE_SIZE) {
+				if (pg_offset == PAGE_SIZE) {
 					data = squashfs_next_page(output);
 					pg_offset = 0;
 				}
-				avail = min_t(int, in, PAGE_CACHE_SIZE -
+				avail = min_t(int, in, PAGE_SIZE -
 						pg_offset);
 				memcpy(data + pg_offset, bh[k]->b_data + offset,
 						avail);
diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c
index 1cb70a0..23813c0 100644
--- a/fs/squashfs/cache.c
+++ b/fs/squashfs/cache.c
@@ -30,7 +30,7 @@
  * access the metadata and fragment caches.
  *
  * To avoid out of memory and fragmentation issues with vmalloc the cache
- * uses sequences of kmalloced PAGE_CACHE_SIZE buffers.
+ * uses sequences of kmalloced PAGE_SIZE buffers.
  *
  * It should be noted that the cache is not used for file datablocks, these
  * are decompressed and cached in the page-cache in the normal way.  The
@@ -231,7 +231,7 @@
 /*
  * Initialise cache allocating the specified number of entries, each of
  * size block_size.  To avoid vmalloc fragmentation issues each entry
- * is allocated as a sequence of kmalloced PAGE_CACHE_SIZE buffers.
+ * is allocated as a sequence of kmalloced PAGE_SIZE buffers.
  */
 struct squashfs_cache *squashfs_cache_init(char *name, int entries,
 	int block_size)
@@ -255,7 +255,7 @@
 	cache->unused = entries;
 	cache->entries = entries;
 	cache->block_size = block_size;
-	cache->pages = block_size >> PAGE_CACHE_SHIFT;
+	cache->pages = block_size >> PAGE_SHIFT;
 	cache->pages = cache->pages ? cache->pages : 1;
 	cache->name = name;
 	cache->num_waiters = 0;
@@ -275,7 +275,7 @@
 		}
 
 		for (j = 0; j < cache->pages; j++) {
-			entry->data[j] = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
+			entry->data[j] = kmalloc(PAGE_SIZE, GFP_KERNEL);
 			if (entry->data[j] == NULL) {
 				ERROR("Failed to allocate %s buffer\n", name);
 				goto cleanup;
@@ -314,10 +314,10 @@
 		return min(length, entry->length - offset);
 
 	while (offset < entry->length) {
-		void *buff = entry->data[offset / PAGE_CACHE_SIZE]
-				+ (offset % PAGE_CACHE_SIZE);
+		void *buff = entry->data[offset / PAGE_SIZE]
+				+ (offset % PAGE_SIZE);
 		int bytes = min_t(int, entry->length - offset,
-				PAGE_CACHE_SIZE - (offset % PAGE_CACHE_SIZE));
+				PAGE_SIZE - (offset % PAGE_SIZE));
 
 		if (bytes >= remaining) {
 			memcpy(buffer, buff, remaining);
@@ -415,7 +415,7 @@
  */
 void *squashfs_read_table(struct super_block *sb, u64 block, int length)
 {
-	int pages = (length + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	int pages = (length + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	int i, res;
 	void *table, *buffer, **data;
 	struct squashfs_page_actor *actor;
@@ -436,7 +436,7 @@
 		goto failed2;
 	}
 
-	for (i = 0; i < pages; i++, buffer += PAGE_CACHE_SIZE)
+	for (i = 0; i < pages; i++, buffer += PAGE_SIZE)
 		data[i] = buffer;
 
 	res = squashfs_read_data(sb, block, length |
diff --git a/fs/squashfs/decompressor.c b/fs/squashfs/decompressor.c
index e9034bf..d2bc136 100644
--- a/fs/squashfs/decompressor.c
+++ b/fs/squashfs/decompressor.c
@@ -102,7 +102,7 @@
 	 * Read decompressor specific options from file system if present
 	 */
 	if (SQUASHFS_COMP_OPTS(flags)) {
-		buffer = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
+		buffer = kmalloc(PAGE_SIZE, GFP_KERNEL);
 		if (buffer == NULL) {
 			comp_opts = ERR_PTR(-ENOMEM);
 			goto out;
diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c
index e5c9689..13d8094 100644
--- a/fs/squashfs/file.c
+++ b/fs/squashfs/file.c
@@ -175,7 +175,7 @@
 {
 	int err, i;
 	long long block = 0;
-	__le32 *blist = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL);
+	__le32 *blist = kmalloc(PAGE_SIZE, GFP_KERNEL);
 
 	if (blist == NULL) {
 		ERROR("read_indexes: Failed to allocate block_list\n");
@@ -183,7 +183,7 @@
 	}
 
 	while (n) {
-		int blocks = min_t(int, n, PAGE_CACHE_SIZE >> 2);
+		int blocks = min_t(int, n, PAGE_SIZE >> 2);
 
 		err = squashfs_read_metadata(sb, blist, start_block,
 				offset, blocks << 2);
@@ -377,19 +377,19 @@
 	struct inode *inode = page->mapping->host;
 	struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
 	void *pageaddr;
-	int i, mask = (1 << (msblk->block_log - PAGE_CACHE_SHIFT)) - 1;
+	int i, mask = (1 << (msblk->block_log - PAGE_SHIFT)) - 1;
 	int start_index = page->index & ~mask, end_index = start_index | mask;
 
 	/*
 	 * Loop copying datablock into pages.  As the datablock likely covers
-	 * many PAGE_CACHE_SIZE pages (default block size is 128 KiB) explicitly
+	 * many PAGE_SIZE pages (default block size is 128 KiB) explicitly
 	 * grab the pages from the page cache, except for the page that we've
 	 * been called to fill.
 	 */
 	for (i = start_index; i <= end_index && bytes > 0; i++,
-			bytes -= PAGE_CACHE_SIZE, offset += PAGE_CACHE_SIZE) {
+			bytes -= PAGE_SIZE, offset += PAGE_SIZE) {
 		struct page *push_page;
-		int avail = buffer ? min_t(int, bytes, PAGE_CACHE_SIZE) : 0;
+		int avail = buffer ? min_t(int, bytes, PAGE_SIZE) : 0;
 
 		TRACE("bytes %d, i %d, available_bytes %d\n", bytes, i, avail);
 
@@ -404,14 +404,14 @@
 
 		pageaddr = kmap_atomic(push_page);
 		squashfs_copy_data(pageaddr, buffer, offset, avail);
-		memset(pageaddr + avail, 0, PAGE_CACHE_SIZE - avail);
+		memset(pageaddr + avail, 0, PAGE_SIZE - avail);
 		kunmap_atomic(pageaddr);
 		flush_dcache_page(push_page);
 		SetPageUptodate(push_page);
 skip_page:
 		unlock_page(push_page);
 		if (i != page->index)
-			page_cache_release(push_page);
+			put_page(push_page);
 	}
 }
 
@@ -454,7 +454,7 @@
 {
 	struct inode *inode = page->mapping->host;
 	struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
-	int index = page->index >> (msblk->block_log - PAGE_CACHE_SHIFT);
+	int index = page->index >> (msblk->block_log - PAGE_SHIFT);
 	int file_end = i_size_read(inode) >> msblk->block_log;
 	int res;
 	void *pageaddr;
@@ -462,8 +462,8 @@
 	TRACE("Entered squashfs_readpage, page index %lx, start block %llx\n",
 				page->index, squashfs_i(inode)->start);
 
-	if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >>
-					PAGE_CACHE_SHIFT))
+	if (page->index >= ((i_size_read(inode) + PAGE_SIZE - 1) >>
+					PAGE_SHIFT))
 		goto out;
 
 	if (index < file_end || squashfs_i(inode)->fragment_block ==
@@ -487,7 +487,7 @@
 	SetPageError(page);
 out:
 	pageaddr = kmap_atomic(page);
-	memset(pageaddr, 0, PAGE_CACHE_SIZE);
+	memset(pageaddr, 0, PAGE_SIZE);
 	kunmap_atomic(pageaddr);
 	flush_dcache_page(page);
 	if (!PageError(page))
diff --git a/fs/squashfs/file_direct.c b/fs/squashfs/file_direct.c
index 43e7a7e..cb485d8 100644
--- a/fs/squashfs/file_direct.c
+++ b/fs/squashfs/file_direct.c
@@ -30,8 +30,8 @@
 	struct inode *inode = target_page->mapping->host;
 	struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
 
-	int file_end = (i_size_read(inode) - 1) >> PAGE_CACHE_SHIFT;
-	int mask = (1 << (msblk->block_log - PAGE_CACHE_SHIFT)) - 1;
+	int file_end = (i_size_read(inode) - 1) >> PAGE_SHIFT;
+	int mask = (1 << (msblk->block_log - PAGE_SHIFT)) - 1;
 	int start_index = target_page->index & ~mask;
 	int end_index = start_index | mask;
 	int i, n, pages, missing_pages, bytes, res = -ENOMEM;
@@ -68,7 +68,7 @@
 
 		if (PageUptodate(page[i])) {
 			unlock_page(page[i]);
-			page_cache_release(page[i]);
+			put_page(page[i]);
 			page[i] = NULL;
 			missing_pages++;
 		}
@@ -96,10 +96,10 @@
 		goto mark_errored;
 
 	/* Last page may have trailing bytes not filled */
-	bytes = res % PAGE_CACHE_SIZE;
+	bytes = res % PAGE_SIZE;
 	if (bytes) {
 		pageaddr = kmap_atomic(page[pages - 1]);
-		memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes);
+		memset(pageaddr + bytes, 0, PAGE_SIZE - bytes);
 		kunmap_atomic(pageaddr);
 	}
 
@@ -109,7 +109,7 @@
 		SetPageUptodate(page[i]);
 		unlock_page(page[i]);
 		if (page[i] != target_page)
-			page_cache_release(page[i]);
+			put_page(page[i]);
 	}
 
 	kfree(actor);
@@ -127,7 +127,7 @@
 		flush_dcache_page(page[i]);
 		SetPageError(page[i]);
 		unlock_page(page[i]);
-		page_cache_release(page[i]);
+		put_page(page[i]);
 	}
 
 out:
@@ -153,21 +153,21 @@
 	}
 
 	for (n = 0; n < pages && bytes > 0; n++,
-			bytes -= PAGE_CACHE_SIZE, offset += PAGE_CACHE_SIZE) {
-		int avail = min_t(int, bytes, PAGE_CACHE_SIZE);
+			bytes -= PAGE_SIZE, offset += PAGE_SIZE) {
+		int avail = min_t(int, bytes, PAGE_SIZE);
 
 		if (page[n] == NULL)
 			continue;
 
 		pageaddr = kmap_atomic(page[n]);
 		squashfs_copy_data(pageaddr, buffer, offset, avail);
-		memset(pageaddr + avail, 0, PAGE_CACHE_SIZE - avail);
+		memset(pageaddr + avail, 0, PAGE_SIZE - avail);
 		kunmap_atomic(pageaddr);
 		flush_dcache_page(page[n]);
 		SetPageUptodate(page[n]);
 		unlock_page(page[n]);
 		if (page[n] != target_page)
-			page_cache_release(page[n]);
+			put_page(page[n]);
 	}
 
 out:
diff --git a/fs/squashfs/lz4_wrapper.c b/fs/squashfs/lz4_wrapper.c
index c31e2bc..ff4468b 100644
--- a/fs/squashfs/lz4_wrapper.c
+++ b/fs/squashfs/lz4_wrapper.c
@@ -117,13 +117,13 @@
 	data = squashfs_first_page(output);
 	buff = stream->output;
 	while (data) {
-		if (bytes <= PAGE_CACHE_SIZE) {
+		if (bytes <= PAGE_SIZE) {
 			memcpy(data, buff, bytes);
 			break;
 		}
-		memcpy(data, buff, PAGE_CACHE_SIZE);
-		buff += PAGE_CACHE_SIZE;
-		bytes -= PAGE_CACHE_SIZE;
+		memcpy(data, buff, PAGE_SIZE);
+		buff += PAGE_SIZE;
+		bytes -= PAGE_SIZE;
 		data = squashfs_next_page(output);
 	}
 	squashfs_finish_page(output);
diff --git a/fs/squashfs/lzo_wrapper.c b/fs/squashfs/lzo_wrapper.c
index 244b9fb..934c17e 100644
--- a/fs/squashfs/lzo_wrapper.c
+++ b/fs/squashfs/lzo_wrapper.c
@@ -102,13 +102,13 @@
 	data = squashfs_first_page(output);
 	buff = stream->output;
 	while (data) {
-		if (bytes <= PAGE_CACHE_SIZE) {
+		if (bytes <= PAGE_SIZE) {
 			memcpy(data, buff, bytes);
 			break;
 		} else {
-			memcpy(data, buff, PAGE_CACHE_SIZE);
-			buff += PAGE_CACHE_SIZE;
-			bytes -= PAGE_CACHE_SIZE;
+			memcpy(data, buff, PAGE_SIZE);
+			buff += PAGE_SIZE;
+			bytes -= PAGE_SIZE;
 			data = squashfs_next_page(output);
 		}
 	}
diff --git a/fs/squashfs/page_actor.c b/fs/squashfs/page_actor.c
index 5a1c11f..9b7b1b6 100644
--- a/fs/squashfs/page_actor.c
+++ b/fs/squashfs/page_actor.c
@@ -48,7 +48,7 @@
 	if (actor == NULL)
 		return NULL;
 
-	actor->length = length ? : pages * PAGE_CACHE_SIZE;
+	actor->length = length ? : pages * PAGE_SIZE;
 	actor->buffer = buffer;
 	actor->pages = pages;
 	actor->next_page = 0;
@@ -88,7 +88,7 @@
 	if (actor == NULL)
 		return NULL;
 
-	actor->length = length ? : pages * PAGE_CACHE_SIZE;
+	actor->length = length ? : pages * PAGE_SIZE;
 	actor->page = page;
 	actor->pages = pages;
 	actor->next_page = 0;
diff --git a/fs/squashfs/page_actor.h b/fs/squashfs/page_actor.h
index 26dd820..98537ea 100644
--- a/fs/squashfs/page_actor.h
+++ b/fs/squashfs/page_actor.h
@@ -24,7 +24,7 @@
 	if (actor == NULL)
 		return NULL;
 
-	actor->length = length ? : pages * PAGE_CACHE_SIZE;
+	actor->length = length ? : pages * PAGE_SIZE;
 	actor->page = page;
 	actor->pages = pages;
 	actor->next_page = 0;
diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c
index 5e79bfa..cf01e15 100644
--- a/fs/squashfs/super.c
+++ b/fs/squashfs/super.c
@@ -152,7 +152,7 @@
 	 * Check the system page size is not larger than the filesystem
 	 * block size (by default 128K).  This is currently not supported.
 	 */
-	if (PAGE_CACHE_SIZE > msblk->block_size) {
+	if (PAGE_SIZE > msblk->block_size) {
 		ERROR("Page size > filesystem block size (%d).  This is "
 			"currently not supported!\n", msblk->block_size);
 		goto failed_mount;
diff --git a/fs/squashfs/symlink.c b/fs/squashfs/symlink.c
index dbcc2f5..d688ef4 100644
--- a/fs/squashfs/symlink.c
+++ b/fs/squashfs/symlink.c
@@ -48,10 +48,10 @@
 	struct inode *inode = page->mapping->host;
 	struct super_block *sb = inode->i_sb;
 	struct squashfs_sb_info *msblk = sb->s_fs_info;
-	int index = page->index << PAGE_CACHE_SHIFT;
+	int index = page->index << PAGE_SHIFT;
 	u64 block = squashfs_i(inode)->start;
 	int offset = squashfs_i(inode)->offset;
-	int length = min_t(int, i_size_read(inode) - index, PAGE_CACHE_SIZE);
+	int length = min_t(int, i_size_read(inode) - index, PAGE_SIZE);
 	int bytes, copied;
 	void *pageaddr;
 	struct squashfs_cache_entry *entry;
@@ -94,7 +94,7 @@
 		copied = squashfs_copy_data(pageaddr + bytes, entry, offset,
 								length - bytes);
 		if (copied == length - bytes)
-			memset(pageaddr + length, 0, PAGE_CACHE_SIZE - length);
+			memset(pageaddr + length, 0, PAGE_SIZE - length);
 		else
 			block = entry->next_index;
 		kunmap_atomic(pageaddr);
diff --git a/fs/squashfs/xz_wrapper.c b/fs/squashfs/xz_wrapper.c
index c609624..6bfaef7 100644
--- a/fs/squashfs/xz_wrapper.c
+++ b/fs/squashfs/xz_wrapper.c
@@ -141,7 +141,7 @@
 	stream->buf.in_pos = 0;
 	stream->buf.in_size = 0;
 	stream->buf.out_pos = 0;
-	stream->buf.out_size = PAGE_CACHE_SIZE;
+	stream->buf.out_size = PAGE_SIZE;
 	stream->buf.out = squashfs_first_page(output);
 
 	do {
@@ -158,7 +158,7 @@
 			stream->buf.out = squashfs_next_page(output);
 			if (stream->buf.out != NULL) {
 				stream->buf.out_pos = 0;
-				total += PAGE_CACHE_SIZE;
+				total += PAGE_SIZE;
 			}
 		}
 
diff --git a/fs/squashfs/zlib_wrapper.c b/fs/squashfs/zlib_wrapper.c
index 8727cab..2ec24d1 100644
--- a/fs/squashfs/zlib_wrapper.c
+++ b/fs/squashfs/zlib_wrapper.c
@@ -69,7 +69,7 @@
 	int zlib_err, zlib_init = 0, k = 0;
 	z_stream *stream = strm;
 
-	stream->avail_out = PAGE_CACHE_SIZE;
+	stream->avail_out = PAGE_SIZE;
 	stream->next_out = squashfs_first_page(output);
 	stream->avail_in = 0;
 
@@ -85,7 +85,7 @@
 		if (stream->avail_out == 0) {
 			stream->next_out = squashfs_next_page(output);
 			if (stream->next_out != NULL)
-				stream->avail_out = PAGE_CACHE_SIZE;
+				stream->avail_out = PAGE_SIZE;
 		}
 
 		if (!zlib_init) {
diff --git a/fs/sync.c b/fs/sync.c
index dd5d171..2a54c1f 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -302,7 +302,7 @@
 		goto out;
 
 	if (sizeof(pgoff_t) == 4) {
-		if (offset >= (0x100000000ULL << PAGE_CACHE_SHIFT)) {
+		if (offset >= (0x100000000ULL << PAGE_SHIFT)) {
 			/*
 			 * The range starts outside a 32 bit machine's
 			 * pagecache addressing capabilities.  Let it "succeed"
@@ -310,7 +310,7 @@
 			ret = 0;
 			goto out;
 		}
-		if (endbyte >= (0x100000000ULL << PAGE_CACHE_SHIFT)) {
+		if (endbyte >= (0x100000000ULL << PAGE_SHIFT)) {
 			/*
 			 * Out to EOF
 			 */
diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c
index 63c1bcb..c0f0a3e 100644
--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -30,7 +30,7 @@
 static inline void dir_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 static int dir_commit_chunk(struct page *page, loff_t pos, unsigned len)
@@ -73,8 +73,8 @@
 	if (pos >= inode->i_size)
 		return 0;
 
-	offset = pos & ~PAGE_CACHE_MASK;
-	n = pos >> PAGE_CACHE_SHIFT;
+	offset = pos & ~PAGE_MASK;
+	n = pos >> PAGE_SHIFT;
 
 	for ( ; n < npages; n++, offset = 0) {
 		char *kaddr, *limit;
@@ -85,7 +85,7 @@
 			continue;
 		kaddr = (char *)page_address(page);
 		de = (struct sysv_dir_entry *)(kaddr+offset);
-		limit = kaddr + PAGE_CACHE_SIZE - SYSV_DIRSIZE;
+		limit = kaddr + PAGE_SIZE - SYSV_DIRSIZE;
 		for ( ;(char*)de <= limit; de++, ctx->pos += sizeof(*de)) {
 			char *name = de->name;
 
@@ -146,7 +146,7 @@
 		if (!IS_ERR(page)) {
 			kaddr = (char*)page_address(page);
 			de = (struct sysv_dir_entry *) kaddr;
-			kaddr += PAGE_CACHE_SIZE - SYSV_DIRSIZE;
+			kaddr += PAGE_SIZE - SYSV_DIRSIZE;
 			for ( ; (char *) de <= kaddr ; de++) {
 				if (!de->inode)
 					continue;
@@ -190,7 +190,7 @@
 			goto out;
 		kaddr = (char*)page_address(page);
 		de = (struct sysv_dir_entry *)kaddr;
-		kaddr += PAGE_CACHE_SIZE - SYSV_DIRSIZE;
+		kaddr += PAGE_SIZE - SYSV_DIRSIZE;
 		while ((char *)de <= kaddr) {
 			if (!de->inode)
 				goto got_it;
@@ -261,7 +261,7 @@
 	kmap(page);
 
 	base = (char*)page_address(page);
-	memset(base, 0, PAGE_CACHE_SIZE);
+	memset(base, 0, PAGE_SIZE);
 
 	de = (struct sysv_dir_entry *) base;
 	de->inode = cpu_to_fs16(SYSV_SB(inode->i_sb), inode->i_ino);
@@ -273,7 +273,7 @@
 	kunmap(page);
 	err = dir_commit_chunk(page, 0, 2 * SYSV_DIRSIZE);
 fail:
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
@@ -296,7 +296,7 @@
 
 		kaddr = (char *)page_address(page);
 		de = (struct sysv_dir_entry *)kaddr;
-		kaddr += PAGE_CACHE_SIZE-SYSV_DIRSIZE;
+		kaddr += PAGE_SIZE-SYSV_DIRSIZE;
 
 		for ( ;(char *)de <= kaddr; de++) {
 			if (!de->inode)
diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c
index 11e83ed..90b60c0 100644
--- a/fs/sysv/namei.c
+++ b/fs/sysv/namei.c
@@ -264,11 +264,11 @@
 out_dir:
 	if (dir_de) {
 		kunmap(dir_page);
-		page_cache_release(dir_page);
+		put_page(dir_page);
 	}
 out_old:
 	kunmap(old_page);
-	page_cache_release(old_page);
+	put_page(old_page);
 out:
 	return err;
 }
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 065c88f..446753d 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -121,7 +121,7 @@
 	if (block >= beyond) {
 		/* Reading beyond inode */
 		SetPageChecked(page);
-		memset(addr, 0, PAGE_CACHE_SIZE);
+		memset(addr, 0, PAGE_SIZE);
 		goto out;
 	}
 
@@ -223,7 +223,7 @@
 {
 	struct inode *inode = mapping->host;
 	struct ubifs_info *c = inode->i_sb->s_fs_info;
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	struct ubifs_budget_req req = { .new_page = 1 };
 	int uninitialized_var(err), appending = !!(pos + len > inode->i_size);
 	struct page *page;
@@ -254,13 +254,13 @@
 	}
 
 	if (!PageUptodate(page)) {
-		if (!(pos & ~PAGE_CACHE_MASK) && len == PAGE_CACHE_SIZE)
+		if (!(pos & ~PAGE_MASK) && len == PAGE_SIZE)
 			SetPageChecked(page);
 		else {
 			err = do_readpage(page);
 			if (err) {
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 				ubifs_release_budget(c, &req);
 				return err;
 			}
@@ -428,7 +428,7 @@
 	struct inode *inode = mapping->host;
 	struct ubifs_info *c = inode->i_sb->s_fs_info;
 	struct ubifs_inode *ui = ubifs_inode(inode);
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 	int uninitialized_var(err), appending = !!(pos + len > inode->i_size);
 	int skipped_read = 0;
 	struct page *page;
@@ -446,7 +446,7 @@
 
 	if (!PageUptodate(page)) {
 		/* The page is not loaded from the flash */
-		if (!(pos & ~PAGE_CACHE_MASK) && len == PAGE_CACHE_SIZE) {
+		if (!(pos & ~PAGE_MASK) && len == PAGE_SIZE) {
 			/*
 			 * We change whole page so no need to load it. But we
 			 * do not know whether this page exists on the media or
@@ -462,7 +462,7 @@
 			err = do_readpage(page);
 			if (err) {
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 				return err;
 			}
 		}
@@ -494,7 +494,7 @@
 			mutex_unlock(&ui->ui_mutex);
 		}
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 
 		return write_begin_slow(mapping, pos, len, pagep, flags);
 	}
@@ -549,12 +549,12 @@
 	dbg_gen("ino %lu, pos %llu, pg %lu, len %u, copied %d, i_size %lld",
 		inode->i_ino, pos, page->index, len, copied, inode->i_size);
 
-	if (unlikely(copied < len && len == PAGE_CACHE_SIZE)) {
+	if (unlikely(copied < len && len == PAGE_SIZE)) {
 		/*
 		 * VFS copied less data to the page that it intended and
 		 * declared in its '->write_begin()' call via the @len
 		 * argument. If the page was not up-to-date, and @len was
-		 * @PAGE_CACHE_SIZE, the 'ubifs_write_begin()' function did
+		 * @PAGE_SIZE, the 'ubifs_write_begin()' function did
 		 * not load it from the media (for optimization reasons). This
 		 * means that part of the page contains garbage. So read the
 		 * page now.
@@ -593,7 +593,7 @@
 
 out:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return copied;
 }
 
@@ -621,10 +621,10 @@
 
 	addr = zaddr = kmap(page);
 
-	end_index = (i_size - 1) >> PAGE_CACHE_SHIFT;
+	end_index = (i_size - 1) >> PAGE_SHIFT;
 	if (!i_size || page->index > end_index) {
 		hole = 1;
-		memset(addr, 0, PAGE_CACHE_SIZE);
+		memset(addr, 0, PAGE_SIZE);
 		goto out_hole;
 	}
 
@@ -673,7 +673,7 @@
 	}
 
 	if (end_index == page->index) {
-		int len = i_size & (PAGE_CACHE_SIZE - 1);
+		int len = i_size & (PAGE_SIZE - 1);
 
 		if (len && len < read)
 			memset(zaddr + len, 0, read - len);
@@ -773,7 +773,7 @@
 	isize = i_size_read(inode);
 	if (isize == 0)
 		goto out_free;
-	end_index = ((isize - 1) >> PAGE_CACHE_SHIFT);
+	end_index = ((isize - 1) >> PAGE_SHIFT);
 
 	for (page_idx = 1; page_idx < page_cnt; page_idx++) {
 		pgoff_t page_offset = offset + page_idx;
@@ -788,7 +788,7 @@
 		if (!PageUptodate(page))
 			err = populate_page(c, page, bu, &n);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		if (err)
 			break;
 	}
@@ -905,7 +905,7 @@
 #ifdef UBIFS_DEBUG
 	struct ubifs_inode *ui = ubifs_inode(inode);
 	spin_lock(&ui->ui_lock);
-	ubifs_assert(page->index <= ui->synced_i_size >> PAGE_CACHE_SHIFT);
+	ubifs_assert(page->index <= ui->synced_i_size >> PAGE_SHIFT);
 	spin_unlock(&ui->ui_lock);
 #endif
 
@@ -1001,8 +1001,8 @@
 	struct inode *inode = page->mapping->host;
 	struct ubifs_inode *ui = ubifs_inode(inode);
 	loff_t i_size =  i_size_read(inode), synced_i_size;
-	pgoff_t end_index = i_size >> PAGE_CACHE_SHIFT;
-	int err, len = i_size & (PAGE_CACHE_SIZE - 1);
+	pgoff_t end_index = i_size >> PAGE_SHIFT;
+	int err, len = i_size & (PAGE_SIZE - 1);
 	void *kaddr;
 
 	dbg_gen("ino %lu, pg %lu, pg flags %#lx",
@@ -1021,7 +1021,7 @@
 
 	/* Is the page fully inside @i_size? */
 	if (page->index < end_index) {
-		if (page->index >= synced_i_size >> PAGE_CACHE_SHIFT) {
+		if (page->index >= synced_i_size >> PAGE_SHIFT) {
 			err = inode->i_sb->s_op->write_inode(inode, NULL);
 			if (err)
 				goto out_unlock;
@@ -1034,7 +1034,7 @@
 			 * with this.
 			 */
 		}
-		return do_writepage(page, PAGE_CACHE_SIZE);
+		return do_writepage(page, PAGE_SIZE);
 	}
 
 	/*
@@ -1045,7 +1045,7 @@
 	 * writes to that region are not written out to the file."
 	 */
 	kaddr = kmap_atomic(page);
-	memset(kaddr + len, 0, PAGE_CACHE_SIZE - len);
+	memset(kaddr + len, 0, PAGE_SIZE - len);
 	flush_dcache_page(page);
 	kunmap_atomic(kaddr);
 
@@ -1138,7 +1138,7 @@
 	truncate_setsize(inode, new_size);
 
 	if (offset) {
-		pgoff_t index = new_size >> PAGE_CACHE_SHIFT;
+		pgoff_t index = new_size >> PAGE_SHIFT;
 		struct page *page;
 
 		page = find_lock_page(inode->i_mapping, index);
@@ -1157,9 +1157,9 @@
 				clear_page_dirty_for_io(page);
 				if (UBIFS_BLOCKS_PER_PAGE_SHIFT)
 					offset = new_size &
-						 (PAGE_CACHE_SIZE - 1);
+						 (PAGE_SIZE - 1);
 				err = do_writepage(page, offset);
-				page_cache_release(page);
+				put_page(page);
 				if (err)
 					goto out_budg;
 				/*
@@ -1173,7 +1173,7 @@
 				 * having to read it.
 				 */
 				unlock_page(page);
-				page_cache_release(page);
+				put_page(page);
 			}
 		}
 	}
@@ -1285,7 +1285,7 @@
 	struct ubifs_info *c = inode->i_sb->s_fs_info;
 
 	ubifs_assert(PagePrivate(page));
-	if (offset || length < PAGE_CACHE_SIZE)
+	if (offset || length < PAGE_SIZE)
 		/* Partial page remains dirty */
 		return;
 
diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c
index a233ba9..e98c24e 100644
--- a/fs/ubifs/super.c
+++ b/fs/ubifs/super.c
@@ -2237,12 +2237,12 @@
 	BUILD_BUG_ON(UBIFS_COMPR_TYPES_CNT > 4);
 
 	/*
-	 * We require that PAGE_CACHE_SIZE is greater-than-or-equal-to
+	 * We require that PAGE_SIZE is greater-than-or-equal-to
 	 * UBIFS_BLOCK_SIZE. It is assumed that both are powers of 2.
 	 */
-	if (PAGE_CACHE_SIZE < UBIFS_BLOCK_SIZE) {
+	if (PAGE_SIZE < UBIFS_BLOCK_SIZE) {
 		pr_err("UBIFS error (pid %d): VFS page cache size is %u bytes, but UBIFS requires at least 4096 bytes",
-		       current->pid, (unsigned int)PAGE_CACHE_SIZE);
+		       current->pid, (unsigned int)PAGE_SIZE);
 		return -EINVAL;
 	}
 
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index c2a57e1..4cd7e56 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -46,8 +46,8 @@
 #define UBIFS_SUPER_MAGIC 0x24051905
 
 /* Number of UBIFS blocks per VFS page */
-#define UBIFS_BLOCKS_PER_PAGE (PAGE_CACHE_SIZE / UBIFS_BLOCK_SIZE)
-#define UBIFS_BLOCKS_PER_PAGE_SHIFT (PAGE_CACHE_SHIFT - UBIFS_BLOCK_SHIFT)
+#define UBIFS_BLOCKS_PER_PAGE (PAGE_SIZE / UBIFS_BLOCK_SIZE)
+#define UBIFS_BLOCKS_PER_PAGE_SHIFT (PAGE_SHIFT - UBIFS_BLOCK_SHIFT)
 
 /* "File system end of life" sequence number watermark */
 #define SQNUM_WARN_WATERMARK 0xFFFFFFFF00000000ULL
diff --git a/fs/udf/file.c b/fs/udf/file.c
index 1af9896..877ba1c 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -46,7 +46,7 @@
 
 	kaddr = kmap(page);
 	memcpy(kaddr, iinfo->i_ext.i_data + iinfo->i_lenEAttr, inode->i_size);
-	memset(kaddr + inode->i_size, 0, PAGE_CACHE_SIZE - inode->i_size);
+	memset(kaddr + inode->i_size, 0, PAGE_SIZE - inode->i_size);
 	flush_dcache_page(page);
 	SetPageUptodate(page);
 	kunmap(page);
@@ -87,14 +87,14 @@
 {
 	struct page *page;
 
-	if (WARN_ON_ONCE(pos >= PAGE_CACHE_SIZE))
+	if (WARN_ON_ONCE(pos >= PAGE_SIZE))
 		return -EIO;
 	page = grab_cache_page_write_begin(mapping, 0, flags);
 	if (!page)
 		return -ENOMEM;
 	*pagep = page;
 
-	if (!PageUptodate(page) && len != PAGE_CACHE_SIZE)
+	if (!PageUptodate(page) && len != PAGE_SIZE)
 		__udf_adinicb_readpage(page);
 	return 0;
 }
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 166d3ed..2dc461e 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -287,7 +287,7 @@
 	if (!PageUptodate(page)) {
 		kaddr = kmap(page);
 		memset(kaddr + iinfo->i_lenAlloc, 0x00,
-		       PAGE_CACHE_SIZE - iinfo->i_lenAlloc);
+		       PAGE_SIZE - iinfo->i_lenAlloc);
 		memcpy(kaddr, iinfo->i_ext.i_data + iinfo->i_lenEAttr,
 			iinfo->i_lenAlloc);
 		flush_dcache_page(page);
@@ -319,7 +319,7 @@
 		inode->i_data.a_ops = &udf_adinicb_aops;
 		up_write(&iinfo->i_data_sem);
 	}
-	page_cache_release(page);
+	put_page(page);
 	mark_inode_dirty(inode);
 
 	return err;
diff --git a/fs/ufs/balloc.c b/fs/ufs/balloc.c
index dc5fae6..0447b94 100644
--- a/fs/ufs/balloc.c
+++ b/fs/ufs/balloc.c
@@ -237,7 +237,7 @@
 			       sector_t newb, struct page *locked_page)
 {
 	const unsigned blks_per_page =
-		1 << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+		1 << (PAGE_SHIFT - inode->i_blkbits);
 	const unsigned mask = blks_per_page - 1;
 	struct address_space * const mapping = inode->i_mapping;
 	pgoff_t index, cur_index, last_index;
@@ -255,9 +255,9 @@
 
 	cur_index = locked_page->index;
 	end = count + beg;
-	last_index = end >> (PAGE_CACHE_SHIFT - inode->i_blkbits);
+	last_index = end >> (PAGE_SHIFT - inode->i_blkbits);
 	for (i = beg; i < end; i = (i | mask) + 1) {
-		index = i >> (PAGE_CACHE_SHIFT - inode->i_blkbits);
+		index = i >> (PAGE_SHIFT - inode->i_blkbits);
 
 		if (likely(cur_index != index)) {
 			page = ufs_get_locked_page(mapping, index);
diff --git a/fs/ufs/dir.c b/fs/ufs/dir.c
index 74f2e80..0b14572 100644
--- a/fs/ufs/dir.c
+++ b/fs/ufs/dir.c
@@ -62,7 +62,7 @@
 static inline void ufs_put_page(struct page *page)
 {
 	kunmap(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 ino_t ufs_inode_by_name(struct inode *dir, const struct qstr *qstr)
@@ -111,13 +111,13 @@
 	struct super_block *sb = dir->i_sb;
 	char *kaddr = page_address(page);
 	unsigned offs, rec_len;
-	unsigned limit = PAGE_CACHE_SIZE;
+	unsigned limit = PAGE_SIZE;
 	const unsigned chunk_mask = UFS_SB(sb)->s_uspi->s_dirblksize - 1;
 	struct ufs_dir_entry *p;
 	char *error;
 
-	if ((dir->i_size >> PAGE_CACHE_SHIFT) == page->index) {
-		limit = dir->i_size & ~PAGE_CACHE_MASK;
+	if ((dir->i_size >> PAGE_SHIFT) == page->index) {
+		limit = dir->i_size & ~PAGE_MASK;
 		if (limit & chunk_mask)
 			goto Ebadsize;
 		if (!limit)
@@ -170,7 +170,7 @@
 bad_entry:
 	ufs_error (sb, "ufs_check_page", "bad entry in directory #%lu: %s - "
 		   "offset=%lu, rec_len=%d, name_len=%d",
-		   dir->i_ino, error, (page->index<<PAGE_CACHE_SHIFT)+offs,
+		   dir->i_ino, error, (page->index<<PAGE_SHIFT)+offs,
 		   rec_len, ufs_get_de_namlen(sb, p));
 	goto fail;
 Eend:
@@ -178,7 +178,7 @@
 	ufs_error(sb, __func__,
 		   "entry in directory #%lu spans the page boundary"
 		   "offset=%lu",
-		   dir->i_ino, (page->index<<PAGE_CACHE_SHIFT)+offs);
+		   dir->i_ino, (page->index<<PAGE_SHIFT)+offs);
 fail:
 	SetPageChecked(page);
 	SetPageError(page);
@@ -211,9 +211,9 @@
 {
 	unsigned last_byte = inode->i_size;
 
-	last_byte -= page_nr << PAGE_CACHE_SHIFT;
-	if (last_byte > PAGE_CACHE_SIZE)
-		last_byte = PAGE_CACHE_SIZE;
+	last_byte -= page_nr << PAGE_SHIFT;
+	if (last_byte > PAGE_SIZE)
+		last_byte = PAGE_SIZE;
 	return last_byte;
 }
 
@@ -341,7 +341,7 @@
 		kaddr = page_address(page);
 		dir_end = kaddr + ufs_last_byte(dir, n);
 		de = (struct ufs_dir_entry *)kaddr;
-		kaddr += PAGE_CACHE_SIZE - reclen;
+		kaddr += PAGE_SIZE - reclen;
 		while ((char *)de <= kaddr) {
 			if ((char *)de == dir_end) {
 				/* We hit i_size */
@@ -432,8 +432,8 @@
 	loff_t pos = ctx->pos;
 	struct inode *inode = file_inode(file);
 	struct super_block *sb = inode->i_sb;
-	unsigned int offset = pos & ~PAGE_CACHE_MASK;
-	unsigned long n = pos >> PAGE_CACHE_SHIFT;
+	unsigned int offset = pos & ~PAGE_MASK;
+	unsigned long n = pos >> PAGE_SHIFT;
 	unsigned long npages = dir_pages(inode);
 	unsigned chunk_mask = ~(UFS_SB(sb)->s_uspi->s_dirblksize - 1);
 	int need_revalidate = file->f_version != inode->i_version;
@@ -454,14 +454,14 @@
 			ufs_error(sb, __func__,
 				  "bad page in #%lu",
 				  inode->i_ino);
-			ctx->pos += PAGE_CACHE_SIZE - offset;
+			ctx->pos += PAGE_SIZE - offset;
 			return -EIO;
 		}
 		kaddr = page_address(page);
 		if (unlikely(need_revalidate)) {
 			if (offset) {
 				offset = ufs_validate_entry(sb, kaddr, offset, chunk_mask);
-				ctx->pos = (n<<PAGE_CACHE_SHIFT) + offset;
+				ctx->pos = (n<<PAGE_SHIFT) + offset;
 			}
 			file->f_version = inode->i_version;
 			need_revalidate = 0;
@@ -574,7 +574,7 @@
 
 	kmap(page);
 	base = (char*)page_address(page);
-	memset(base, 0, PAGE_CACHE_SIZE);
+	memset(base, 0, PAGE_SIZE);
 
 	de = (struct ufs_dir_entry *) base;
 
@@ -594,7 +594,7 @@
 
 	err = ufs_commit_chunk(page, 0, chunk_size);
 fail:
-	page_cache_release(page);
+	put_page(page);
 	return err;
 }
 
diff --git a/fs/ufs/inode.c b/fs/ufs/inode.c
index d897e16..9f49431 100644
--- a/fs/ufs/inode.c
+++ b/fs/ufs/inode.c
@@ -1051,13 +1051,13 @@
 	lastfrag--;
 
 	lastpage = ufs_get_locked_page(mapping, lastfrag >>
-				       (PAGE_CACHE_SHIFT - inode->i_blkbits));
+				       (PAGE_SHIFT - inode->i_blkbits));
        if (IS_ERR(lastpage)) {
                err = -EIO;
                goto out;
        }
 
-       end = lastfrag & ((1 << (PAGE_CACHE_SHIFT - inode->i_blkbits)) - 1);
+       end = lastfrag & ((1 << (PAGE_SHIFT - inode->i_blkbits)) - 1);
        bh = page_buffers(lastpage);
        for (i = 0; i < end; ++i)
                bh = bh->b_this_page;
diff --git a/fs/ufs/namei.c b/fs/ufs/namei.c
index acf4a3b..a1559f7 100644
--- a/fs/ufs/namei.c
+++ b/fs/ufs/namei.c
@@ -305,7 +305,7 @@
 			ufs_set_link(old_inode, dir_de, dir_page, new_dir, 0);
 		else {
 			kunmap(dir_page);
-			page_cache_release(dir_page);
+			put_page(dir_page);
 		}
 		inode_dec_link_count(old_dir);
 	}
@@ -315,11 +315,11 @@
 out_dir:
 	if (dir_de) {
 		kunmap(dir_page);
-		page_cache_release(dir_page);
+		put_page(dir_page);
 	}
 out_old:
 	kunmap(old_page);
-	page_cache_release(old_page);
+	put_page(old_page);
 out:
 	return err;
 }
diff --git a/fs/ufs/util.c b/fs/ufs/util.c
index b6c2f94..a409e3e 100644
--- a/fs/ufs/util.c
+++ b/fs/ufs/util.c
@@ -261,14 +261,14 @@
 		if (unlikely(page->mapping == NULL)) {
 			/* Truncate got there first */
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			page = NULL;
 			goto out;
 		}
 
 		if (!PageUptodate(page) || PageError(page)) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 
 			printk(KERN_ERR "ufs_change_blocknr: "
 			       "can not read page: ino %lu, index: %lu\n",
diff --git a/fs/ufs/util.h b/fs/ufs/util.h
index 9541759..b7fbf53 100644
--- a/fs/ufs/util.h
+++ b/fs/ufs/util.h
@@ -283,7 +283,7 @@
 static inline void ufs_put_locked_page(struct page *page)
 {
        unlock_page(page);
-       page_cache_release(page);
+       put_page(page);
 }
 
 
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 041b694..ce41d7f 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -3742,11 +3742,11 @@
 		args.prod = align;
 		if ((args.mod = (xfs_extlen_t)do_mod(ap->offset, args.prod)))
 			args.mod = (xfs_extlen_t)(args.prod - args.mod);
-	} else if (mp->m_sb.sb_blocksize >= PAGE_CACHE_SIZE) {
+	} else if (mp->m_sb.sb_blocksize >= PAGE_SIZE) {
 		args.prod = 1;
 		args.mod = 0;
 	} else {
-		args.prod = PAGE_CACHE_SIZE >> mp->m_sb.sb_blocklog;
+		args.prod = PAGE_SIZE >> mp->m_sb.sb_blocklog;
 		if ((args.mod = (xfs_extlen_t)(do_mod(ap->offset, args.prod))))
 			args.mod = (xfs_extlen_t)(args.prod - args.mod);
 	}
diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c
index d445a64..e49b240 100644
--- a/fs/xfs/xfs_aops.c
+++ b/fs/xfs/xfs_aops.c
@@ -704,7 +704,7 @@
 
 	xfs_iunlock(ip, XFS_ILOCK_EXCL);
 out_invalidate:
-	xfs_vm_invalidatepage(page, 0, PAGE_CACHE_SIZE);
+	xfs_vm_invalidatepage(page, 0, PAGE_SIZE);
 	return;
 }
 
@@ -925,9 +925,9 @@
 	 * ---------------------------------^------------------|
 	 */
 	offset = i_size_read(inode);
-	end_index = offset >> PAGE_CACHE_SHIFT;
+	end_index = offset >> PAGE_SHIFT;
 	if (page->index < end_index)
-		end_offset = (xfs_off_t)(page->index + 1) << PAGE_CACHE_SHIFT;
+		end_offset = (xfs_off_t)(page->index + 1) << PAGE_SHIFT;
 	else {
 		/*
 		 * Check whether the page to write out is beyond or straddles
@@ -940,7 +940,7 @@
 		 * |				    |      Straddles     |
 		 * ---------------------------------^-----------|--------|
 		 */
-		unsigned offset_into_page = offset & (PAGE_CACHE_SIZE - 1);
+		unsigned offset_into_page = offset & (PAGE_SIZE - 1);
 
 		/*
 		 * Skip the page if it is fully outside i_size, e.g. due to a
@@ -971,7 +971,7 @@
 		 * memory is zeroed when mapped, and writes to that region are
 		 * not written out to the file."
 		 */
-		zero_user_segment(page, offset_into_page, PAGE_CACHE_SIZE);
+		zero_user_segment(page, offset_into_page, PAGE_SIZE);
 
 		/* Adjust the end_offset to the end of file */
 		end_offset = offset;
@@ -1475,7 +1475,7 @@
 	loff_t			block_offset;
 	loff_t			block_start;
 	loff_t			block_end;
-	loff_t			from = pos & (PAGE_CACHE_SIZE - 1);
+	loff_t			from = pos & (PAGE_SIZE - 1);
 	loff_t			to = from + len;
 	struct buffer_head	*bh, *head;
 	struct xfs_mount	*mp = XFS_I(inode)->i_mount;
@@ -1491,7 +1491,7 @@
 	 * start of the page by using shifts rather than masks the mismatch
 	 * problem.
 	 */
-	block_offset = (pos >> PAGE_CACHE_SHIFT) << PAGE_CACHE_SHIFT;
+	block_offset = (pos >> PAGE_SHIFT) << PAGE_SHIFT;
 
 	ASSERT(block_offset + from == pos);
 
@@ -1558,12 +1558,12 @@
 	struct page		**pagep,
 	void			**fsdata)
 {
-	pgoff_t			index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t			index = pos >> PAGE_SHIFT;
 	struct page		*page;
 	int			status;
 	struct xfs_mount	*mp = XFS_I(mapping->host)->i_mount;
 
-	ASSERT(len <= PAGE_CACHE_SIZE);
+	ASSERT(len <= PAGE_SIZE);
 
 	page = grab_cache_page_write_begin(mapping, index, flags);
 	if (!page)
@@ -1592,7 +1592,7 @@
 			truncate_pagecache_range(inode, start, pos + len);
 		}
 
-		page_cache_release(page);
+		put_page(page);
 		page = NULL;
 	}
 
@@ -1620,7 +1620,7 @@
 {
 	int			ret;
 
-	ASSERT(len <= PAGE_CACHE_SIZE);
+	ASSERT(len <= PAGE_SIZE);
 
 	ret = generic_write_end(file, mapping, pos, len, copied, page, fsdata);
 	if (unlikely(ret < len)) {
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c
index a32c1dc..3b63098 100644
--- a/fs/xfs/xfs_bmap_util.c
+++ b/fs/xfs/xfs_bmap_util.c
@@ -1237,7 +1237,7 @@
 	/* wait for the completion of any pending DIOs */
 	inode_dio_wait(VFS_I(ip));
 
-	rounding = max_t(xfs_off_t, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
+	rounding = max_t(xfs_off_t, 1 << mp->m_sb.sb_blocklog, PAGE_SIZE);
 	ioffset = round_down(offset, rounding);
 	iendoffset = round_up(offset + len, rounding) - 1;
 	error = filemap_write_and_wait_range(VFS_I(ip)->i_mapping, ioffset,
@@ -1466,7 +1466,7 @@
 	if (error)
 		return error;
 	error = invalidate_inode_pages2_range(VFS_I(ip)->i_mapping,
-					offset >> PAGE_CACHE_SHIFT, -1);
+					offset >> PAGE_SHIFT, -1);
 	if (error)
 		return error;
 
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index ac0fd32..569938a 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -106,8 +106,8 @@
 		unsigned offset, bytes;
 		void *fsdata;
 
-		offset = (pos & (PAGE_CACHE_SIZE -1)); /* Within page */
-		bytes = PAGE_CACHE_SIZE - offset;
+		offset = (pos & (PAGE_SIZE -1)); /* Within page */
+		bytes = PAGE_SIZE - offset;
 		if (bytes > count)
 			bytes = count;
 
@@ -799,8 +799,8 @@
 	/* see generic_file_direct_write() for why this is necessary */
 	if (mapping->nrpages) {
 		invalidate_inode_pages2_range(mapping,
-					      pos >> PAGE_CACHE_SHIFT,
-					      end >> PAGE_CACHE_SHIFT);
+					      pos >> PAGE_SHIFT,
+					      end >> PAGE_SHIFT);
 	}
 
 	if (ret > 0) {
@@ -1207,9 +1207,9 @@
 
 	pagevec_init(&pvec, 0);
 
-	index = startoff >> PAGE_CACHE_SHIFT;
+	index = startoff >> PAGE_SHIFT;
 	endoff = XFS_FSB_TO_B(mp, map->br_startoff + map->br_blockcount);
-	end = endoff >> PAGE_CACHE_SHIFT;
+	end = endoff >> PAGE_SHIFT;
 	do {
 		int		want;
 		unsigned	nr_pages;
diff --git a/fs/xfs/xfs_linux.h b/fs/xfs/xfs_linux.h
index ec0e239..a8192dc 100644
--- a/fs/xfs/xfs_linux.h
+++ b/fs/xfs/xfs_linux.h
@@ -135,7 +135,7 @@
  * Size of block device i/o is parameterized here.
  * Currently the system supports page-sized i/o.
  */
-#define	BLKDEV_IOSHIFT		PAGE_CACHE_SHIFT
+#define	BLKDEV_IOSHIFT		PAGE_SHIFT
 #define	BLKDEV_IOSIZE		(1<<BLKDEV_IOSHIFT)
 /* number of BB's per block device block */
 #define	BLKDEV_BB		BTOBB(BLKDEV_IOSIZE)
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 536a0ee..cfd4210 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -171,7 +171,7 @@
 	ASSERT(sbp->sb_blocklog >= BBSHIFT);
 
 	/* Limited by ULONG_MAX of page cache index */
-	if (nblocks >> (PAGE_CACHE_SHIFT - sbp->sb_blocklog) > ULONG_MAX)
+	if (nblocks >> (PAGE_SHIFT - sbp->sb_blocklog) > ULONG_MAX)
 		return -EFBIG;
 	return 0;
 }
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index bac6b34..eafe257 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -231,12 +231,12 @@
 xfs_preferred_iosize(xfs_mount_t *mp)
 {
 	if (mp->m_flags & XFS_MOUNT_COMPAT_IOSIZE)
-		return PAGE_CACHE_SIZE;
+		return PAGE_SIZE;
 	return (mp->m_swidth ?
 		(mp->m_swidth << mp->m_sb.sb_blocklog) :
 		((mp->m_flags & XFS_MOUNT_DFLT_IOSIZE) ?
 			(1 << (int)MAX(mp->m_readio_log, mp->m_writeio_log)) :
-			PAGE_CACHE_SIZE));
+			PAGE_SIZE));
 }
 
 #define XFS_LAST_UNMOUNT_WAS_CLEAN(mp)	\
diff --git a/fs/xfs/xfs_pnfs.c b/fs/xfs/xfs_pnfs.c
index ade236e..51ddaf2 100644
--- a/fs/xfs/xfs_pnfs.c
+++ b/fs/xfs/xfs_pnfs.c
@@ -293,8 +293,8 @@
 		 * Make sure reads through the pagecache see the new data.
 		 */
 		error = invalidate_inode_pages2_range(inode->i_mapping,
-					start >> PAGE_CACHE_SHIFT,
-					(end - 1) >> PAGE_CACHE_SHIFT);
+					start >> PAGE_SHIFT,
+					(end - 1) >> PAGE_SHIFT);
 		WARN_ON_ONCE(error);
 
 		error = xfs_iomap_write_unwritten(ip, start, length);
diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index d760934..187e14b 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -556,10 +556,10 @@
 	/* Figure out maximum filesize, on Linux this can depend on
 	 * the filesystem blocksize (on 32 bit platforms).
 	 * __block_write_begin does this in an [unsigned] long...
-	 *      page->index << (PAGE_CACHE_SHIFT - bbits)
+	 *      page->index << (PAGE_SHIFT - bbits)
 	 * So, for page sized blocks (4K on 32 bit platforms),
 	 * this wraps at around 8Tb (hence MAX_LFS_FILESIZE which is
-	 *      (((u64)PAGE_CACHE_SIZE << (BITS_PER_LONG-1))-1)
+	 *      (((u64)PAGE_SIZE << (BITS_PER_LONG-1))-1)
 	 * but for smaller blocksizes it is less (bbits = log2 bsize).
 	 * Note1: get_block_t takes a long (implicit cast from above)
 	 * Note2: The Large Block Device (LBD and HAVE_SECTOR_T) patch
@@ -570,10 +570,10 @@
 #if BITS_PER_LONG == 32
 # if defined(CONFIG_LBDAF)
 	ASSERT(sizeof(sector_t) == 8);
-	pagefactor = PAGE_CACHE_SIZE;
+	pagefactor = PAGE_SIZE;
 	bitshift = BITS_PER_LONG;
 # else
-	pagefactor = PAGE_CACHE_SIZE >> (PAGE_CACHE_SHIFT - blockshift);
+	pagefactor = PAGE_SIZE >> (PAGE_SHIFT - blockshift);
 # endif
 #endif
 
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index afae231..055a08d 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -92,7 +92,7 @@
  */
 struct ttm_bus_placement {
 	void		*addr;
-	unsigned long	base;
+	phys_addr_t	base;
 	unsigned long	size;
 	unsigned long	offset;
 	bool		is_iomem;
diff --git a/include/dt-bindings/clock/exynos3250.h b/include/dt-bindings/clock/exynos3250.h
index 63d01c1..c796ff0 100644
--- a/include/dt-bindings/clock/exynos3250.h
+++ b/include/dt-bindings/clock/exynos3250.h
@@ -79,6 +79,8 @@
 #define CLK_MOUT_CORE			58
 #define CLK_MOUT_APLL			59
 #define CLK_MOUT_ACLK_266_SUB		60
+#define CLK_MOUT_UART2			61
+#define CLK_MOUT_MMC2			62
 
 /* Dividers */
 #define CLK_DIV_GPL			64
@@ -127,6 +129,9 @@
 #define CLK_DIV_CORE			107
 #define CLK_DIV_HPM			108
 #define CLK_DIV_COPY			109
+#define CLK_DIV_UART2			110
+#define CLK_DIV_MMC2_PRE		111
+#define CLK_DIV_MMC2			112
 
 /* Gates */
 #define CLK_ASYNC_G3D			128
@@ -223,6 +228,8 @@
 #define CLK_BLOCK_MFC			219
 #define CLK_BLOCK_CAM			220
 #define CLK_SMIES			221
+#define CLK_UART2			222
+#define CLK_SDMMC2			223
 
 /* Special clocks */
 #define CLK_SCLK_JPEG			224
@@ -249,12 +256,14 @@
 #define CLK_SCLK_SPI0			245
 #define CLK_SCLK_UART1			246
 #define CLK_SCLK_UART0			247
+#define CLK_SCLK_UART2			248
+#define CLK_SCLK_MMC2			249
 
 /*
  * Total number of clocks of main CMU.
  * NOTE: Must be equal to last clock ID increased by one.
  */
-#define CLK_NR_CLKS			248
+#define CLK_NR_CLKS			250
 
 /*
  * CMU DMC
diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h
index 7b1ad89..fa5e8da 100644
--- a/include/dt-bindings/clock/r8a7790-clock.h
+++ b/include/dt-bindings/clock/r8a7790-clock.h
@@ -66,6 +66,7 @@
 #define R8A7790_CLK_IIC2		0
 #define R8A7790_CLK_TPU0		4
 #define R8A7790_CLK_MMCIF1		5
+#define R8A7790_CLK_SCIF2		10
 #define R8A7790_CLK_SDHI3		11
 #define R8A7790_CLK_SDHI2		12
 #define R8A7790_CLK_SDHI1		13
diff --git a/include/dt-bindings/clock/r8a7794-clock.h b/include/dt-bindings/clock/r8a7794-clock.h
index f843de6..4d3ecd6 100644
--- a/include/dt-bindings/clock/r8a7794-clock.h
+++ b/include/dt-bindings/clock/r8a7794-clock.h
@@ -21,6 +21,7 @@
 #define R8A7794_CLK_SDH			6
 #define R8A7794_CLK_SD0			7
 #define R8A7794_CLK_Z			8
+#define R8A7794_CLK_RCAN		9
 
 /* MSTP0 */
 #define R8A7794_CLK_MSIOF0		0
@@ -56,6 +57,8 @@
 #define R8A7794_CLK_SDHI1		12
 #define R8A7794_CLK_SDHI0		14
 #define R8A7794_CLK_MMCIF0		15
+#define R8A7794_CLK_IIC0		18
+#define R8A7794_CLK_IIC1		23
 #define R8A7794_CLK_CMT1		29
 #define R8A7794_CLK_USBDMAC0		30
 #define R8A7794_CLK_USBDMAC1		31
@@ -95,6 +98,8 @@
 #define R8A7794_CLK_GPIO2		10
 #define R8A7794_CLK_GPIO1		11
 #define R8A7794_CLK_GPIO0		12
+#define R8A7794_CLK_RCAN1		15
+#define R8A7794_CLK_RCAN0		16
 #define R8A7794_CLK_QSPI_MOD		17
 #define R8A7794_CLK_I2C5		25
 #define R8A7794_CLK_I2C4		27
diff --git a/include/dt-bindings/power/r8a7779-sysc.h b/include/dt-bindings/power/r8a7779-sysc.h
new file mode 100644
index 0000000..183571d
--- /dev/null
+++ b/include/dt-bindings/power/r8a7779-sysc.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2016 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7779_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7779_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A7779_PD_ARM1			 1
+#define R8A7779_PD_ARM2			 2
+#define R8A7779_PD_ARM3			 3
+#define R8A7779_PD_SGX			20
+#define R8A7779_PD_VDP			21
+#define R8A7779_PD_IMP			24
+
+/* Always-on power area */
+#define R8A7779_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A7779_SYSC_H__ */
diff --git a/include/dt-bindings/power/r8a7790-sysc.h b/include/dt-bindings/power/r8a7790-sysc.h
new file mode 100644
index 0000000..6af4e99
--- /dev/null
+++ b/include/dt-bindings/power/r8a7790-sysc.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2016 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7790_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7790_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A7790_PD_CA15_CPU0		 0
+#define R8A7790_PD_CA15_CPU1		 1
+#define R8A7790_PD_CA15_CPU2		 2
+#define R8A7790_PD_CA15_CPU3		 3
+#define R8A7790_PD_CA7_CPU0		 5
+#define R8A7790_PD_CA7_CPU1		 6
+#define R8A7790_PD_CA7_CPU2		 7
+#define R8A7790_PD_CA7_CPU3		 8
+#define R8A7790_PD_CA15_SCU		12
+#define R8A7790_PD_SH_4A		16
+#define R8A7790_PD_RGX			20
+#define R8A7790_PD_CA7_SCU		21
+#define R8A7790_PD_IMP			24
+
+/* Always-on power area */
+#define R8A7790_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A7790_SYSC_H__ */
diff --git a/include/dt-bindings/power/r8a7791-sysc.h b/include/dt-bindings/power/r8a7791-sysc.h
new file mode 100644
index 0000000..1403baa
--- /dev/null
+++ b/include/dt-bindings/power/r8a7791-sysc.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2016 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7791_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7791_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A7791_PD_CA15_CPU0		 0
+#define R8A7791_PD_CA15_CPU1		 1
+#define R8A7791_PD_CA15_SCU		12
+#define R8A7791_PD_SH_4A		16
+#define R8A7791_PD_SGX			20
+
+/* Always-on power area */
+#define R8A7791_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A7791_SYSC_H__ */
diff --git a/include/dt-bindings/power/r8a7793-sysc.h b/include/dt-bindings/power/r8a7793-sysc.h
new file mode 100644
index 0000000..b5693df
--- /dev/null
+++ b/include/dt-bindings/power/r8a7793-sysc.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2016 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7793_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7793_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ *
+ * Note that R-Car M2-N is identical to R-Car M2-W w.r.t. power domains.
+ */
+
+#define R8A7793_PD_CA15_CPU0		 0
+#define R8A7793_PD_CA15_CPU1		 1
+#define R8A7793_PD_CA15_SCU		12
+#define R8A7793_PD_SH_4A		16
+#define R8A7793_PD_SGX			20
+
+/* Always-on power area */
+#define R8A7793_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A7793_SYSC_H__ */
diff --git a/include/dt-bindings/power/r8a7794-sysc.h b/include/dt-bindings/power/r8a7794-sysc.h
new file mode 100644
index 0000000..862241c
--- /dev/null
+++ b/include/dt-bindings/power/r8a7794-sysc.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2016 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7794_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7794_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A7794_PD_CA7_CPU0		 5
+#define R8A7794_PD_CA7_CPU1		 6
+#define R8A7794_PD_SH_4A		16
+#define R8A7794_PD_SGX			20
+#define R8A7794_PD_CA7_SCU		21
+
+/* Always-on power area */
+#define R8A7794_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A7794_SYSC_H__ */
diff --git a/include/dt-bindings/power/r8a7795-sysc.h b/include/dt-bindings/power/r8a7795-sysc.h
new file mode 100644
index 0000000..ee2e26b
--- /dev/null
+++ b/include/dt-bindings/power/r8a7795-sysc.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2016 Glider bvba
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ */
+#ifndef __DT_BINDINGS_POWER_R8A7795_SYSC_H__
+#define __DT_BINDINGS_POWER_R8A7795_SYSC_H__
+
+/*
+ * These power domain indices match the numbers of the interrupt bits
+ * representing the power areas in the various Interrupt Registers
+ * (e.g. SYSCISR, Interrupt Status Register)
+ */
+
+#define R8A7795_PD_CA57_CPU0		 0
+#define R8A7795_PD_CA57_CPU1		 1
+#define R8A7795_PD_CA57_CPU2		 2
+#define R8A7795_PD_CA57_CPU3		 3
+#define R8A7795_PD_CA53_CPU0		 5
+#define R8A7795_PD_CA53_CPU1		 6
+#define R8A7795_PD_CA53_CPU2		 7
+#define R8A7795_PD_CA53_CPU3		 8
+#define R8A7795_PD_A3VP			 9
+#define R8A7795_PD_CA57_SCU		12
+#define R8A7795_PD_CR7			13
+#define R8A7795_PD_A3VC			14
+#define R8A7795_PD_3DG_A		17
+#define R8A7795_PD_3DG_B		18
+#define R8A7795_PD_3DG_C		19
+#define R8A7795_PD_3DG_D		20
+#define R8A7795_PD_CA53_SCU		21
+#define R8A7795_PD_3DG_E		22
+#define R8A7795_PD_A3IR			24
+#define R8A7795_PD_A2VC0		25
+#define R8A7795_PD_A2VC1		26
+
+/* Always-on power area */
+#define R8A7795_PD_ALWAYS_ON		32
+
+#endif /* __DT_BINDINGS_POWER_R8A7795_SYSC_H__ */
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index df4f369..506c353 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -559,25 +559,25 @@
 #endif
 
 /**
- * fetch_or - perform *ptr |= mask and return old value of *ptr
- * @ptr: pointer to value
- * @mask: mask to OR on the value
- *
- * cmpxchg based fetch_or, macro so it works for different integer types
+ * atomic_fetch_or - perform *p |= mask and return old value of *p
+ * @p: pointer to atomic_t
+ * @mask: mask to OR on the atomic_t
  */
-#ifndef fetch_or
-#define fetch_or(ptr, mask)						\
-({	typeof(*(ptr)) __old, __val = *(ptr);				\
-	for (;;) {							\
-		__old = cmpxchg((ptr), __val, __val | (mask));		\
-		if (__old == __val)					\
-			break;						\
-		__val = __old;						\
-	}								\
-	__old;								\
-})
-#endif
+#ifndef atomic_fetch_or
+static inline int atomic_fetch_or(atomic_t *p, int mask)
+{
+	int old, val = atomic_read(p);
 
+	for (;;) {
+		old = atomic_cmpxchg(p, val, val | mask);
+		if (old == val)
+			break;
+		val = old;
+	}
+
+	return old;
+}
+#endif
 
 #ifdef CONFIG_GENERIC_ATOMIC64
 #include <asm-generic/atomic64.h>
diff --git a/include/linux/backing-dev-defs.h b/include/linux/backing-dev-defs.h
index 1b4d69f..3f10307 100644
--- a/include/linux/backing-dev-defs.h
+++ b/include/linux/backing-dev-defs.h
@@ -135,7 +135,7 @@
 
 struct backing_dev_info {
 	struct list_head bdi_list;
-	unsigned long ra_pages;	/* max readahead in PAGE_CACHE_SIZE units */
+	unsigned long ra_pages;	/* max readahead in PAGE_SIZE units */
 	unsigned int capabilities; /* Device capabilities */
 	congested_fn *congested_fn; /* Function pointer if device is md/dm */
 	void *congested_data;	/* Pointer to aux data for congested func */
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 88bc64f..6b7481f 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -41,7 +41,7 @@
 #endif
 
 #define BIO_MAX_PAGES		256
-#define BIO_MAX_SIZE		(BIO_MAX_PAGES << PAGE_CACHE_SHIFT)
+#define BIO_MAX_SIZE		(BIO_MAX_PAGES << PAGE_SHIFT)
 #define BIO_MAX_SECTORS		(BIO_MAX_SIZE >> 9)
 
 /*
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 7e5d7e0..669e419 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1372,7 +1372,7 @@
 
 static inline void put_dev_sector(Sector p)
 {
-	page_cache_release(p.v);
+	put_page(p.v);
 }
 
 static inline bool __bvec_gap_to_prev(struct request_queue *q,
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index f0ba9c2..e3354b7 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -24,6 +24,8 @@
 #define PHY_ID_BCM7250			0xae025280
 #define PHY_ID_BCM7364			0xae025260
 #define PHY_ID_BCM7366			0x600d8490
+#define PHY_ID_BCM7346			0x600d8650
+#define PHY_ID_BCM7362			0x600d84b0
 #define PHY_ID_BCM7425			0x600d86b0
 #define PHY_ID_BCM7429			0x600d8730
 #define PHY_ID_BCM7435			0x600d8750
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h
index c67f052..d48daa3 100644
--- a/include/linux/buffer_head.h
+++ b/include/linux/buffer_head.h
@@ -43,7 +43,7 @@
 			 */
 };
 
-#define MAX_BUF_PER_PAGE (PAGE_CACHE_SIZE / 512)
+#define MAX_BUF_PER_PAGE (PAGE_SIZE / 512)
 
 struct page;
 struct buffer_head;
@@ -263,7 +263,7 @@
 static inline void attach_page_buffers(struct page *page,
 		struct buffer_head *head)
 {
-	page_cache_get(page);
+	get_page(page);
 	SetPagePrivate(page);
 	set_page_private(page, (unsigned long)head);
 }
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h
index e7975e4..db92a8d4 100644
--- a/include/linux/ceph/libceph.h
+++ b/include/linux/ceph/libceph.h
@@ -176,8 +176,8 @@
  */
 static inline int calc_pages_for(u64 off, u64 len)
 {
-	return ((off+len+PAGE_CACHE_SIZE-1) >> PAGE_CACHE_SHIFT) -
-		(off >> PAGE_CACHE_SHIFT);
+	return ((off+len+PAGE_SIZE-1) >> PAGE_SHIFT) -
+		(off >> PAGE_SHIFT);
 }
 
 extern struct kmem_cache *ceph_inode_cachep;
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 22ab246..eeae401 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -199,7 +199,7 @@
 #define unreachable() __builtin_unreachable()
 
 /* Mark a function definition as prohibited from being cloned. */
-#define __noclone	__attribute__((__noclone__))
+#define __noclone	__attribute__((__noclone__, __optimize__("no-tracer")))
 
 #endif /* GCC_VERSION >= 40500 */
 
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index 485fe55..d9d6a9d 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -188,7 +188,7 @@
 }
 
 #define CONFIGFS_BIN_ATTR_RO(_pfx, _name, _priv, _maxsz)	\
-static struct configfs_attribute _pfx##attr_##_name = {		\
+static struct configfs_bin_attribute _pfx##attr_##_name = {	\
 	.cb_attr = {						\
 		.ca_name	= __stringify(_name),		\
 		.ca_mode	= S_IRUGO,			\
@@ -200,7 +200,7 @@
 }
 
 #define CONFIGFS_BIN_ATTR_WO(_pfx, _name, _priv, _maxsz)	\
-static struct configfs_attribute _pfx##attr_##_name = {		\
+static struct configfs_bin_attribute _pfx##attr_##_name = {	\
 	.cb_attr = {						\
 		.ca_name	= __stringify(_name),		\
 		.ca_mode	= S_IWUSR,			\
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 7cb043d..4bb4de8 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -161,6 +161,7 @@
 	struct vfsmount *(*d_automount)(struct path *);
 	int (*d_manage)(struct dentry *, bool);
 	struct inode *(*d_select_inode)(struct dentry *, unsigned);
+	struct dentry *(*d_real)(struct dentry *, struct inode *);
 } ____cacheline_aligned;
 
 /*
@@ -229,6 +230,7 @@
 #define DCACHE_OP_SELECT_INODE		0x02000000 /* Unioned entry: dcache op selects inode */
 
 #define DCACHE_ENCRYPTED_WITH_KEY	0x04000000 /* dir is encrypted with a valid key */
+#define DCACHE_OP_REAL			0x08000000
 
 extern seqlock_t rename_lock;
 
@@ -555,4 +557,12 @@
 	return upper;
 }
 
+static inline struct dentry *d_real(struct dentry *dentry)
+{
+	if (unlikely(dentry->d_flags & DCACHE_OP_REAL))
+		return dentry->d_op->d_real(dentry, NULL);
+	else
+		return dentry;
+}
+
 #endif	/* __LINUX_DCACHE_H */
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h
index 9eb215a..b90e9bd 100644
--- a/include/linux/f2fs_fs.h
+++ b/include/linux/f2fs_fs.h
@@ -262,7 +262,7 @@
 /*
  * For NAT entries
  */
-#define NAT_ENTRY_PER_BLOCK (PAGE_CACHE_SIZE / sizeof(struct f2fs_nat_entry))
+#define NAT_ENTRY_PER_BLOCK (PAGE_SIZE / sizeof(struct f2fs_nat_entry))
 
 struct f2fs_nat_entry {
 	__u8 version;		/* latest version of cached nat entry */
@@ -282,7 +282,7 @@
  * Not allow to change this.
  */
 #define SIT_VBLOCK_MAP_SIZE 64
-#define SIT_ENTRY_PER_BLOCK (PAGE_CACHE_SIZE / sizeof(struct f2fs_sit_entry))
+#define SIT_ENTRY_PER_BLOCK (PAGE_SIZE / sizeof(struct f2fs_sit_entry))
 
 /*
  * Note that f2fs_sit_entry->vblocks has the following bit-field information.
diff --git a/include/linux/filter.h b/include/linux/filter.h
index 43aa1f8..a51a536 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -465,10 +465,14 @@
 void bpf_prog_destroy(struct bpf_prog *fp);
 
 int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk);
+int __sk_attach_filter(struct sock_fprog *fprog, struct sock *sk,
+		       bool locked);
 int sk_attach_bpf(u32 ufd, struct sock *sk);
 int sk_reuseport_attach_filter(struct sock_fprog *fprog, struct sock *sk);
 int sk_reuseport_attach_bpf(u32 ufd, struct sock *sk);
 int sk_detach_filter(struct sock *sk);
+int __sk_detach_filter(struct sock *sk, bool locked);
+
 int sk_get_filter(struct sock *sk, struct sock_filter __user *filter,
 		  unsigned int len);
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 14a9719..70e61b5 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -929,7 +929,7 @@
 /* Page cache limit. The filesystems should put that into their s_maxbytes 
    limits, otherwise bad things can happen in VM. */ 
 #if BITS_PER_LONG==32
-#define MAX_LFS_FILESIZE	(((loff_t)PAGE_CACHE_SIZE << (BITS_PER_LONG-1))-1) 
+#define MAX_LFS_FILESIZE	(((loff_t)PAGE_SIZE << (BITS_PER_LONG-1))-1)
 #elif BITS_PER_LONG==64
 #define MAX_LFS_FILESIZE 	((loff_t)0x7fffffffffffffffLL)
 #endif
@@ -1241,6 +1241,16 @@
 	return f->f_inode;
 }
 
+static inline struct dentry *file_dentry(const struct file *file)
+{
+	struct dentry *dentry = file->f_path.dentry;
+
+	if (unlikely(dentry->d_flags & DCACHE_OP_REAL))
+		return dentry->d_op->d_real(dentry, file_inode(file));
+	else
+		return dentry;
+}
+
 static inline int locks_lock_file_wait(struct file *filp, struct file_lock *fl)
 {
 	return locks_lock_inode_wait(file_inode(filp), fl);
@@ -2067,7 +2077,7 @@
 /* /sys/fs */
 extern struct kobject *fs_kobj;
 
-#define MAX_RW_COUNT (INT_MAX & PAGE_CACHE_MASK)
+#define MAX_RW_COUNT (INT_MAX & PAGE_MASK)
 
 #ifdef CONFIG_MANDATORY_FILE_LOCKING
 extern int locks_mandatory_locked(struct file *);
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index 79b0ef6..7008623 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -127,7 +127,7 @@
 	if (pmd_trans_huge(*pmd) || pmd_devmap(*pmd))
 		return __pmd_trans_huge_lock(pmd, vma);
 	else
-		return false;
+		return NULL;
 }
 static inline int hpage_nr_pages(struct page *page)
 {
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index a5c539f..ef7a6ec 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -195,9 +195,7 @@
 	/* Get the number of windows per domain */
 	u32 (*domain_get_windows)(struct iommu_domain *domain);
 
-#ifdef CONFIG_OF_IOMMU
 	int (*of_xlate)(struct device *dev, struct of_phandle_args *args);
-#endif
 
 	unsigned long pgsize_bitmap;
 	void *priv;
diff --git a/include/linux/mm.h b/include/linux/mm.h
index ed6407d..ffcff53 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -623,7 +623,7 @@
  *
  * A page may belong to an inode's memory mapping. In this case, page->mapping
  * is the pointer to the inode, and page->index is the file offset of the page,
- * in units of PAGE_CACHE_SIZE.
+ * in units of PAGE_SIZE.
  *
  * If pagecache pages are not associated with an inode, they are said to be
  * anonymous pages. These may become associated with the swapcache, and in that
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 944b2b3..c2d75b4 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -341,7 +341,7 @@
 
 	/* Information about our backing store: */
 	unsigned long vm_pgoff;		/* Offset (within vm_file) in PAGE_SIZE
-					   units, *not* PAGE_CACHE_SIZE */
+					   units */
 	struct file * vm_file;		/* File we map to (can be NULL). */
 	void * vm_private_data;		/* was vm_pte (shared mem) */
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index cb0d5d0..8395308 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2120,7 +2120,10 @@
 	/* Used in foo-over-udp, set in udp[46]_gro_receive */
 	u8	is_ipv6:1;
 
-	/* 7 bit hole */
+	/* Used in GRE, set in fou/gue_gro_receive */
+	u8	is_fou:1;
+
+	/* 6 bit hole */
 
 	/* used to support CHECKSUM_COMPLETE for tunneling protocols */
 	__wsum	csum;
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 0e1f433..f48b8a6 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -234,6 +234,10 @@
 	spinlock_t lock;
 	/* References to the set */
 	u32 ref;
+	/* References to the set for netlink events like dump,
+	 * ref can be swapped out by ip_set_swap
+	 */
+	u32 ref_netlink;
 	/* The core set type */
 	struct ip_set_type *type;
 	/* The type variant doing the real job */
diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h
index f2f650f..957049f 100644
--- a/include/linux/nfs_page.h
+++ b/include/linux/nfs_page.h
@@ -41,8 +41,8 @@
 	struct page		*wb_page;	/* page to read in/write out */
 	struct nfs_open_context	*wb_context;	/* File state context info */
 	struct nfs_lock_context	*wb_lock_context;	/* lock context info */
-	pgoff_t			wb_index;	/* Offset >> PAGE_CACHE_SHIFT */
-	unsigned int		wb_offset,	/* Offset & ~PAGE_CACHE_MASK */
+	pgoff_t			wb_index;	/* Offset >> PAGE_SHIFT */
+	unsigned int		wb_offset,	/* Offset & ~PAGE_MASK */
 				wb_pgbase,	/* Start of page data */
 				wb_bytes;	/* Length of request */
 	struct kref		wb_kref;	/* reference count */
@@ -184,7 +184,7 @@
 static inline
 loff_t req_offset(struct nfs_page *req)
 {
-	return (((loff_t)req->wb_index) << PAGE_CACHE_SHIFT) + req->wb_offset;
+	return (((loff_t)req->wb_index) << PAGE_SHIFT) + req->wb_offset;
 }
 
 #endif /* _LINUX_NFS_PAGE_H */
diff --git a/include/linux/nilfs2_fs.h b/include/linux/nilfs2_fs.h
index 9abb763..e9fcf90 100644
--- a/include/linux/nilfs2_fs.h
+++ b/include/linux/nilfs2_fs.h
@@ -331,7 +331,7 @@
 {
 	unsigned len = le16_to_cpu(dlen);
 
-#if !defined(__KERNEL__) || (PAGE_CACHE_SIZE >= 65536)
+#if !defined(__KERNEL__) || (PAGE_SIZE >= 65536)
 	if (len == NILFS_MAX_REC_LEN)
 		return 1 << 16;
 #endif
@@ -340,7 +340,7 @@
 
 static inline __le16 nilfs_rec_len_to_disk(unsigned len)
 {
-#if !defined(__KERNEL__) || (PAGE_CACHE_SIZE >= 65536)
+#if !defined(__KERNEL__) || (PAGE_SIZE >= 65536)
 	if (len == (1 << 16))
 		return cpu_to_le16(NILFS_MAX_REC_LEN);
 	else if (len > (1 << 16))
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h
index 1ebd65c..7e1ab15 100644
--- a/include/linux/pagemap.h
+++ b/include/linux/pagemap.h
@@ -86,21 +86,6 @@
 				(__force unsigned long)mask;
 }
 
-/*
- * The page cache can be done in larger chunks than
- * one page, because it allows for more efficient
- * throughput (it can then be mapped into user
- * space in smaller chunks for same flexibility).
- *
- * Or rather, it _will_ be done in larger chunks.
- */
-#define PAGE_CACHE_SHIFT	PAGE_SHIFT
-#define PAGE_CACHE_SIZE		PAGE_SIZE
-#define PAGE_CACHE_MASK		PAGE_MASK
-#define PAGE_CACHE_ALIGN(addr)	(((addr)+PAGE_CACHE_SIZE-1)&PAGE_CACHE_MASK)
-
-#define page_cache_get(page)		get_page(page)
-#define page_cache_release(page)	put_page(page)
 void release_pages(struct page **pages, int nr, bool cold);
 
 /*
@@ -390,13 +375,13 @@
 		return page->index << compound_order(page);
 
 	if (likely(!PageTransTail(page)))
-		return page->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+		return page->index;
 
 	/*
 	 *  We don't initialize ->index for tail pages: calculate based on
 	 *  head page
 	 */
-	pgoff = compound_head(page)->index << (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+	pgoff = compound_head(page)->index;
 	pgoff += page - compound_head(page);
 	return pgoff;
 }
@@ -406,12 +391,12 @@
  */
 static inline loff_t page_offset(struct page *page)
 {
-	return ((loff_t)page->index) << PAGE_CACHE_SHIFT;
+	return ((loff_t)page->index) << PAGE_SHIFT;
 }
 
 static inline loff_t page_file_offset(struct page *page)
 {
-	return ((loff_t)page_file_index(page)) << PAGE_CACHE_SHIFT;
+	return ((loff_t)page_file_index(page)) << PAGE_SHIFT;
 }
 
 extern pgoff_t linear_hugepage_index(struct vm_area_struct *vma,
@@ -425,7 +410,7 @@
 		return linear_hugepage_index(vma, address);
 	pgoff = (address - vma->vm_start) >> PAGE_SHIFT;
 	pgoff += vma->vm_pgoff;
-	return pgoff >> (PAGE_CACHE_SHIFT - PAGE_SHIFT);
+	return pgoff;
 }
 
 extern void __lock_page(struct page *page);
@@ -535,8 +520,7 @@
 /*
  * Fault a userspace page into pagetables.  Return non-zero on a fault.
  *
- * This assumes that two userspace pages are always sufficient.  That's
- * not true if PAGE_CACHE_SIZE > PAGE_SIZE.
+ * This assumes that two userspace pages are always sufficient.
  */
 static inline int fault_in_pages_writeable(char __user *uaddr, int size)
 {
@@ -671,8 +655,8 @@
 
 static inline unsigned long dir_pages(struct inode *inode)
 {
-	return (unsigned long)(inode->i_size + PAGE_CACHE_SIZE - 1) >>
-			       PAGE_CACHE_SHIFT;
+	return (unsigned long)(inode->i_size + PAGE_SIZE - 1) >>
+			       PAGE_SHIFT;
 }
 
 #endif /* _LINUX_PAGEMAP_H */
diff --git a/include/linux/pmem.h b/include/linux/pmem.h
index 3ec5309..ac6d872 100644
--- a/include/linux/pmem.h
+++ b/include/linux/pmem.h
@@ -42,6 +42,13 @@
 	BUG();
 }
 
+static inline int arch_memcpy_from_pmem(void *dst, const void __pmem *src,
+		size_t n)
+{
+	BUG();
+	return -EFAULT;
+}
+
 static inline size_t arch_copy_from_iter_pmem(void __pmem *addr, size_t bytes,
 		struct iov_iter *i)
 {
@@ -66,14 +73,17 @@
 #endif
 
 /*
- * Architectures that define ARCH_HAS_PMEM_API must provide
- * implementations for arch_memcpy_to_pmem(), arch_wmb_pmem(),
- * arch_copy_from_iter_pmem(), arch_clear_pmem(), arch_wb_cache_pmem()
- * and arch_has_wmb_pmem().
+ * memcpy_from_pmem - read from persistent memory with error handling
+ * @dst: destination buffer
+ * @src: source buffer
+ * @size: transfer length
+ *
+ * Returns 0 on success negative error code on failure.
  */
-static inline void memcpy_from_pmem(void *dst, void __pmem const *src, size_t size)
+static inline int memcpy_from_pmem(void *dst, void __pmem const *src,
+		size_t size)
 {
-	memcpy(dst, (void __force const *) src, size);
+	return arch_memcpy_from_pmem(dst, src, size);
 }
 
 static inline bool arch_has_pmem_api(void)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 60bba7e..52c4847 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -720,7 +720,7 @@
 	struct task_cputime cputime_expires;
 
 #ifdef CONFIG_NO_HZ_FULL
-	unsigned long tick_dep_mask;
+	atomic_t tick_dep_mask;
 #endif
 
 	struct list_head cpu_timers[3];
@@ -1549,7 +1549,7 @@
 #endif
 
 #ifdef CONFIG_NO_HZ_FULL
-	unsigned long tick_dep_mask;
+	atomic_t tick_dep_mask;
 #endif
 	unsigned long nvcsw, nivcsw; /* context switch counts */
 	u64 start_time;		/* monotonic time in nsec */
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 4bcf5a6..e6bc30a 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -108,7 +108,6 @@
 };
 
 struct plat_stmmacenet_data {
-	char *phy_bus_name;
 	int bus_id;
 	int phy_addr;
 	int interface;
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index cc0fc71..7ca44fb 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -129,7 +129,7 @@
  *
  * These happen to all be powers of 2, which is not strictly
  * necessary but helps enforce the real limitation, which is
- * that they should be multiples of PAGE_CACHE_SIZE.
+ * that they should be multiples of PAGE_SIZE.
  *
  * For UDP transports, a block plus NFS,RPC, and UDP headers
  * has to fit into the IP datagram limit of 64K.  The largest
diff --git a/include/linux/swap.h b/include/linux/swap.h
index d18b65c..2b83359 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -433,9 +433,9 @@
 #define si_swapinfo(val) \
 	do { (val)->freeswap = (val)->totalswap = 0; } while (0)
 /* only sparc can not include linux/pagemap.h in this file
- * so leave page_cache_release and release_pages undeclared... */
+ * so leave put_page and release_pages undeclared... */
 #define free_page_and_swap_cache(page) \
-	page_cache_release(page)
+	put_page(page)
 #define free_pages_and_swap_cache(pages, nr) \
 	release_pages((pages), (nr), false);
 
diff --git a/include/net/act_api.h b/include/net/act_api.h
index 2a19fe1..03e322b 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -135,6 +135,7 @@
 static inline void tc_action_net_exit(struct tc_action_net *tn)
 {
 	tcf_hashinfo_destroy(tn->ops, tn->hinfo);
+	kfree(tn->hinfo);
 }
 
 int tcf_generic_walker(struct tc_action_net *tn, struct sk_buff *skb,
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 0c09da3..e385eb3 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1001,6 +1001,8 @@
  *	flag indicates that the PN was verified for replay protection.
  *	Note that this flag is also currently only supported when a frame
  *	is also decrypted (ie. @RX_FLAG_DECRYPTED must be set)
+ * @RX_FLAG_DUP_VALIDATED: The driver should set this flag if it did
+ *	de-duplication by itself.
  * @RX_FLAG_FAILED_FCS_CRC: Set this flag if the FCS check failed on
  *	the frame.
  * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 65521cf..03fb33e 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -386,11 +386,9 @@
 {
 	struct list_head *result = NULL;
 
-	if (list->next != list) {
+	if (!list_empty(list)) {
 		result = list->next;
-		list->next = result->next;
-		list->next->prev = list;
-		INIT_LIST_HEAD(result);
+		list_del_init(result);
 	}
 	return result;
 }
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index c067019..74d79bd 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -516,6 +516,31 @@
 	return sdev->inquiry ? (sdev->inquiry[5] >> 4) & 0x3 : 0;
 }
 
+/**
+ * scsi_device_supports_vpd - test if a device supports VPD pages
+ * @sdev: the &struct scsi_device to test
+ *
+ * If the 'try_vpd_pages' flag is set it takes precedence.
+ * Otherwise we will assume VPD pages are supported if the
+ * SCSI level is at least SPC-3 and 'skip_vpd_pages' is not set.
+ */
+static inline int scsi_device_supports_vpd(struct scsi_device *sdev)
+{
+	/* Attempt VPD inquiry if the device blacklist explicitly calls
+	 * for it.
+	 */
+	if (sdev->try_vpd_pages)
+		return 1;
+	/*
+	 * Although VPD inquiries can go to SCSI-2 type devices,
+	 * some USB ones crash on receiving them, and the pages
+	 * we currently ask for are for SPC-3 and beyond
+	 */
+	if (sdev->scsi_level > SCSI_SPC_2 && !sdev->skip_vpd_pages)
+		return 1;
+	return 0;
+}
+
 #define MODULE_ALIAS_SCSI_DEVICE(type) \
 	MODULE_ALIAS("scsi:t-" __stringify(type) "*")
 #define SCSI_DEVICE_MODALIAS_FMT "scsi:t-0x%02x"
diff --git a/include/soc/at91/atmel-sfr.h b/include/soc/at91/atmel-sfr.h
new file mode 100644
index 0000000..2f9bb984
--- /dev/null
+++ b/include/soc/at91/atmel-sfr.h
@@ -0,0 +1,18 @@
+/*
+ * Atmel SFR (Special Function Registers) register offsets and bit definitions.
+ *
+ * Copyright (C) 2016 Atmel
+ *
+ * Author: Ludovic Desroches <ludovic.desroches@atmel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _LINUX_MFD_SYSCON_ATMEL_SFR_H
+#define _LINUX_MFD_SYSCON_ATMEL_SFR_H
+
+#define AT91_SFR_I2SCLKSEL	0x90	/* I2SC Register */
+
+#endif /* _LINUX_MFD_SYSCON_ATMEL_SFR_H */
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 685a51a..8ff6d40 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -76,6 +76,7 @@
 	struct se_wwn *(*fabric_make_wwn)(struct target_fabric_configfs *,
 				struct config_group *, const char *);
 	void (*fabric_drop_wwn)(struct se_wwn *);
+	void (*add_wwn_groups)(struct se_wwn *);
 	struct se_portal_group *(*fabric_make_tpg)(struct se_wwn *,
 				struct config_group *, const char *);
 	void (*fabric_drop_tpg)(struct se_portal_group *);
@@ -87,7 +88,6 @@
 				struct config_group *, const char *);
 	void (*fabric_drop_np)(struct se_tpg_np *);
 	int (*fabric_init_nodeacl)(struct se_node_acl *, const char *);
-	void (*fabric_cleanup_nodeacl)(struct se_node_acl *);
 
 	struct configfs_attribute **tfc_discovery_attrs;
 	struct configfs_attribute **tfc_wwn_attrs;
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 677807f..e90e82a 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -23,7 +23,7 @@
 struct extent_buffer;
 struct btrfs_work;
 struct __btrfs_workqueue;
-struct btrfs_qgroup_operation;
+struct btrfs_qgroup_extent_record;
 
 #define show_ref_type(type)						\
 	__print_symbolic(type,						\
@@ -1231,6 +1231,93 @@
 
 	TP_ARGS(ref_root, reserved)
 );
+
+DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
+	TP_PROTO(struct btrfs_qgroup_extent_record *rec),
+
+	TP_ARGS(rec),
+
+	TP_STRUCT__entry(
+		__field(	u64,  bytenr		)
+		__field(	u64,  num_bytes		)
+	),
+
+	TP_fast_assign(
+		__entry->bytenr		= rec->bytenr,
+		__entry->num_bytes	= rec->num_bytes;
+	),
+
+	TP_printk("bytenr = %llu, num_bytes = %llu",
+		  (unsigned long long)__entry->bytenr,
+		  (unsigned long long)__entry->num_bytes)
+);
+
+DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
+
+	TP_PROTO(struct btrfs_qgroup_extent_record *rec),
+
+	TP_ARGS(rec)
+);
+
+DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_insert_dirty_extent,
+
+	TP_PROTO(struct btrfs_qgroup_extent_record *rec),
+
+	TP_ARGS(rec)
+);
+
+TRACE_EVENT(btrfs_qgroup_account_extent,
+
+	TP_PROTO(u64 bytenr, u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
+
+	TP_ARGS(bytenr, num_bytes, nr_old_roots, nr_new_roots),
+
+	TP_STRUCT__entry(
+		__field(	u64,  bytenr			)
+		__field(	u64,  num_bytes			)
+		__field(	u64,  nr_old_roots		)
+		__field(	u64,  nr_new_roots		)
+	),
+
+	TP_fast_assign(
+		__entry->bytenr		= bytenr;
+		__entry->num_bytes	= num_bytes;
+		__entry->nr_old_roots	= nr_old_roots;
+		__entry->nr_new_roots	= nr_new_roots;
+	),
+
+	TP_printk("bytenr = %llu, num_bytes = %llu, nr_old_roots = %llu, "
+		  "nr_new_roots = %llu",
+		  __entry->bytenr,
+		  __entry->num_bytes,
+		  __entry->nr_old_roots,
+		  __entry->nr_new_roots)
+);
+
+TRACE_EVENT(qgroup_update_counters,
+
+	TP_PROTO(u64 qgid, u64 cur_old_count, u64 cur_new_count),
+
+	TP_ARGS(qgid, cur_old_count, cur_new_count),
+
+	TP_STRUCT__entry(
+		__field(	u64,  qgid			)
+		__field(	u64,  cur_old_count		)
+		__field(	u64,  cur_new_count		)
+	),
+
+	TP_fast_assign(
+		__entry->qgid		= qgid;
+		__entry->cur_old_count	= cur_old_count;
+		__entry->cur_new_count	= cur_new_count;
+	),
+
+	TP_printk("qgid = %llu, cur_old_count = %llu, cur_new_count = %llu",
+		  __entry->qgid,
+		  __entry->cur_old_count,
+		  __entry->cur_new_count)
+);
+
 #endif /* _TRACE_BTRFS_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/page_isolation.h b/include/trace/events/page_isolation.h
index 6fb6440..8738a78 100644
--- a/include/trace/events/page_isolation.h
+++ b/include/trace/events/page_isolation.h
@@ -29,7 +29,7 @@
 
 	TP_printk("start_pfn=0x%lx end_pfn=0x%lx fin_pfn=0x%lx ret=%s",
 		__entry->start_pfn, __entry->end_pfn, __entry->fin_pfn,
-		__entry->end_pfn == __entry->fin_pfn ? "success" : "fail")
+		__entry->end_pfn <= __entry->fin_pfn ? "success" : "fail")
 );
 
 #endif /* _TRACE_PAGE_ISOLATION_H */
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 924f537..23917bb 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -375,6 +375,7 @@
 	};
 	__u8 tunnel_tos;
 	__u8 tunnel_ttl;
+	__u16 tunnel_ext;
 	__u32 tunnel_label;
 };
 
diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h
index aa9f104..621fa8a 100644
--- a/include/uapi/linux/stddef.h
+++ b/include/uapi/linux/stddef.h
@@ -1 +1,5 @@
 #include <linux/compiler.h>
+
+#ifndef __always_inline
+#define __always_inline inline
+#endif
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index 06d6c62..d5ce716 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -899,7 +899,7 @@
 	__le32 bmAttributes;
 #define USB_SSP_SUBLINK_SPEED_ATTRIBS	(0x1f << 0) /* sublink speed entries */
 #define USB_SSP_SUBLINK_SPEED_IDS	(0xf << 5)  /* speed ID entries */
-	__u16  wFunctionalitySupport;
+	__le16  wFunctionalitySupport;
 #define USB_SSP_MIN_SUBLINK_SPEED_ATTRIBUTE_ID	(0xf)
 #define USB_SSP_MIN_RX_LANE_COUNT		(0xf << 8)
 #define USB_SSP_MIN_TX_LANE_COUNT		(0xf << 12)
diff --git a/include/uapi/linux/virtio_config.h b/include/uapi/linux/virtio_config.h
index c18264d..4cb65bb 100644
--- a/include/uapi/linux/virtio_config.h
+++ b/include/uapi/linux/virtio_config.h
@@ -40,6 +40,8 @@
 #define VIRTIO_CONFIG_S_DRIVER_OK	4
 /* Driver has finished configuring features */
 #define VIRTIO_CONFIG_S_FEATURES_OK	8
+/* Device entered invalid state, driver must reset it */
+#define VIRTIO_CONFIG_S_NEEDS_RESET	0x40
 /* We've given up on this device. */
 #define VIRTIO_CONFIG_S_FAILED		0x80
 
diff --git a/include/video/imx-ipu-v3.h b/include/video/imx-ipu-v3.h
index eeba753..ad66589 100644
--- a/include/video/imx-ipu-v3.h
+++ b/include/video/imx-ipu-v3.h
@@ -194,8 +194,9 @@
 int ipu_cpmem_set_format_passthrough(struct ipuv3_channel *ch, int width);
 void ipu_cpmem_set_yuv_interleaved(struct ipuv3_channel *ch, u32 pixel_format);
 void ipu_cpmem_set_yuv_planar_full(struct ipuv3_channel *ch,
-				   u32 pixel_format, int stride,
-				   int u_offset, int v_offset);
+				   unsigned int uv_stride,
+				   unsigned int u_offset,
+				   unsigned int v_offset);
 void ipu_cpmem_set_yuv_planar(struct ipuv3_channel *ch,
 			      u32 pixel_format, int stride, int height);
 int ipu_cpmem_set_fmt(struct ipuv3_channel *ch, u32 drm_fourcc);
@@ -236,7 +237,7 @@
 int ipu_dmfc_alloc_bandwidth(struct dmfc_channel *dmfc,
 		unsigned long bandwidth_mbs, int burstsize);
 void ipu_dmfc_free_bandwidth(struct dmfc_channel *dmfc);
-int ipu_dmfc_init_channel(struct dmfc_channel *dmfc, int width);
+void ipu_dmfc_config_wait4eot(struct dmfc_channel *dmfc, int width);
 struct dmfc_channel *ipu_dmfc_get(struct ipu_soc *ipu, int ipuv3_channel);
 void ipu_dmfc_put(struct dmfc_channel *dmfc);
 
diff --git a/init/Kconfig b/init/Kconfig
index e0d2616..0dfd09d 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -272,8 +272,9 @@
 	  See the man page for more details.
 
 config FHANDLE
-	bool "open by fhandle syscalls"
+	bool "open by fhandle syscalls" if EXPERT
 	select EXPORTFS
+	default y
 	help
 	  If you say Y here, a user level program will be able to map
 	  file names to handle and then later use the handle for
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 781c139..ade739f 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -307,8 +307,8 @@
 	struct inode *inode;
 	struct ipc_namespace *ns = data;
 
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = MQUEUE_MAGIC;
 	sb->s_op = &mqueue_super_ops;
 
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 2a2efe1..adc5e4b 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -137,11 +137,13 @@
 		   "map_type:\t%u\n"
 		   "key_size:\t%u\n"
 		   "value_size:\t%u\n"
-		   "max_entries:\t%u\n",
+		   "max_entries:\t%u\n"
+		   "map_flags:\t%#x\n",
 		   map->map_type,
 		   map->key_size,
 		   map->value_size,
-		   map->max_entries);
+		   map->max_entries,
+		   map->map_flags);
 }
 #endif
 
diff --git a/kernel/events/core.c b/kernel/events/core.c
index de24fbc..52bedc5 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -2417,14 +2417,24 @@
 			cpuctx->task_ctx = NULL;
 	}
 
-	is_active ^= ctx->is_active; /* changed bits */
-
+	/*
+	 * Always update time if it was set; not only when it changes.
+	 * Otherwise we can 'forget' to update time for any but the last
+	 * context we sched out. For example:
+	 *
+	 *   ctx_sched_out(.event_type = EVENT_FLEXIBLE)
+	 *   ctx_sched_out(.event_type = EVENT_PINNED)
+	 *
+	 * would only update time for the pinned events.
+	 */
 	if (is_active & EVENT_TIME) {
 		/* update (and stop) ctx time */
 		update_context_time(ctx);
 		update_cgrp_time_from_cpuctx(cpuctx);
 	}
 
+	is_active ^= ctx->is_active; /* changed bits */
+
 	if (!ctx->nr_active || !(is_active & EVENT_ALL))
 		return;
 
@@ -8532,6 +8542,7 @@
 					f_flags);
 	if (IS_ERR(event_file)) {
 		err = PTR_ERR(event_file);
+		event_file = NULL;
 		goto err_context;
 	}
 
diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index 220fc17..7edc95e 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -321,7 +321,7 @@
 	copy_to_page(new_page, vaddr, &opcode, UPROBE_SWBP_INSN_SIZE);
 
 	ret = __replace_page(vma, vaddr, old_page, new_page);
-	page_cache_release(new_page);
+	put_page(new_page);
 put_old:
 	put_page(old_page);
 
@@ -539,14 +539,14 @@
 	 * see uprobe_register().
 	 */
 	if (mapping->a_ops->readpage)
-		page = read_mapping_page(mapping, offset >> PAGE_CACHE_SHIFT, filp);
+		page = read_mapping_page(mapping, offset >> PAGE_SHIFT, filp);
 	else
-		page = shmem_read_mapping_page(mapping, offset >> PAGE_CACHE_SHIFT);
+		page = shmem_read_mapping_page(mapping, offset >> PAGE_SHIFT);
 	if (IS_ERR(page))
 		return PTR_ERR(page);
 
 	copy_from_page(page, offset, insn, nbytes);
-	page_cache_release(page);
+	put_page(page);
 
 	return 0;
 }
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index 53ab2f8..2324ba5 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -2000,6 +2000,77 @@
 }
 
 /*
+ * Returns the next chain_key iteration
+ */
+static u64 print_chain_key_iteration(int class_idx, u64 chain_key)
+{
+	u64 new_chain_key = iterate_chain_key(chain_key, class_idx);
+
+	printk(" class_idx:%d -> chain_key:%016Lx",
+		class_idx,
+		(unsigned long long)new_chain_key);
+	return new_chain_key;
+}
+
+static void
+print_chain_keys_held_locks(struct task_struct *curr, struct held_lock *hlock_next)
+{
+	struct held_lock *hlock;
+	u64 chain_key = 0;
+	int depth = curr->lockdep_depth;
+	int i;
+
+	printk("depth: %u\n", depth + 1);
+	for (i = get_first_held_lock(curr, hlock_next); i < depth; i++) {
+		hlock = curr->held_locks + i;
+		chain_key = print_chain_key_iteration(hlock->class_idx, chain_key);
+
+		print_lock(hlock);
+	}
+
+	print_chain_key_iteration(hlock_next->class_idx, chain_key);
+	print_lock(hlock_next);
+}
+
+static void print_chain_keys_chain(struct lock_chain *chain)
+{
+	int i;
+	u64 chain_key = 0;
+	int class_id;
+
+	printk("depth: %u\n", chain->depth);
+	for (i = 0; i < chain->depth; i++) {
+		class_id = chain_hlocks[chain->base + i];
+		chain_key = print_chain_key_iteration(class_id + 1, chain_key);
+
+		print_lock_name(lock_classes + class_id);
+		printk("\n");
+	}
+}
+
+static void print_collision(struct task_struct *curr,
+			struct held_lock *hlock_next,
+			struct lock_chain *chain)
+{
+	printk("\n");
+	printk("======================\n");
+	printk("[chain_key collision ]\n");
+	print_kernel_ident();
+	printk("----------------------\n");
+	printk("%s/%d: ", current->comm, task_pid_nr(current));
+	printk("Hash chain already cached but the contents don't match!\n");
+
+	printk("Held locks:");
+	print_chain_keys_held_locks(curr, hlock_next);
+
+	printk("Locks in cached chain:");
+	print_chain_keys_chain(chain);
+
+	printk("\nstack backtrace:\n");
+	dump_stack();
+}
+
+/*
  * Checks whether the chain and the current held locks are consistent
  * in depth and also in content. If they are not it most likely means
  * that there was a collision during the calculation of the chain_key.
@@ -2014,14 +2085,18 @@
 
 	i = get_first_held_lock(curr, hlock);
 
-	if (DEBUG_LOCKS_WARN_ON(chain->depth != curr->lockdep_depth - (i - 1)))
+	if (DEBUG_LOCKS_WARN_ON(chain->depth != curr->lockdep_depth - (i - 1))) {
+		print_collision(curr, hlock, chain);
 		return 0;
+	}
 
 	for (j = 0; j < chain->depth - 1; j++, i++) {
 		id = curr->held_locks[i].class_idx - 1;
 
-		if (DEBUG_LOCKS_WARN_ON(chain_hlocks[chain->base + j] != id))
+		if (DEBUG_LOCKS_WARN_ON(chain_hlocks[chain->base + j] != id)) {
+			print_collision(curr, hlock, chain);
 			return 0;
+		}
 	}
 #endif
 	return 1;
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index d8465ee..8b489fc 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -321,6 +321,24 @@
 }
 #endif	/* CONFIG_SCHED_HRTICK */
 
+/*
+ * cmpxchg based fetch_or, macro so it works for different integer types
+ */
+#define fetch_or(ptr, mask)						\
+	({								\
+		typeof(ptr) _ptr = (ptr);				\
+		typeof(mask) _mask = (mask);				\
+		typeof(*_ptr) _old, _val = *_ptr;			\
+									\
+		for (;;) {						\
+			_old = cmpxchg(_ptr, _val, _val | _mask);	\
+			if (_old == _val)				\
+				break;					\
+			_val = _old;					\
+		}							\
+	_old;								\
+})
+
 #if defined(CONFIG_SMP) && defined(TIF_POLLING_NRFLAG)
 /*
  * Atomically set TIF_NEED_RESCHED and test for TIF_POLLING_NRFLAG,
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 084b79f..58e3310 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -157,52 +157,50 @@
 cpumask_var_t tick_nohz_full_mask;
 cpumask_var_t housekeeping_mask;
 bool tick_nohz_full_running;
-static unsigned long tick_dep_mask;
+static atomic_t tick_dep_mask;
 
-static void trace_tick_dependency(unsigned long dep)
+static bool check_tick_dependency(atomic_t *dep)
 {
-	if (dep & TICK_DEP_MASK_POSIX_TIMER) {
+	int val = atomic_read(dep);
+
+	if (val & TICK_DEP_MASK_POSIX_TIMER) {
 		trace_tick_stop(0, TICK_DEP_MASK_POSIX_TIMER);
-		return;
+		return true;
 	}
 
-	if (dep & TICK_DEP_MASK_PERF_EVENTS) {
+	if (val & TICK_DEP_MASK_PERF_EVENTS) {
 		trace_tick_stop(0, TICK_DEP_MASK_PERF_EVENTS);
-		return;
+		return true;
 	}
 
-	if (dep & TICK_DEP_MASK_SCHED) {
+	if (val & TICK_DEP_MASK_SCHED) {
 		trace_tick_stop(0, TICK_DEP_MASK_SCHED);
-		return;
+		return true;
 	}
 
-	if (dep & TICK_DEP_MASK_CLOCK_UNSTABLE)
+	if (val & TICK_DEP_MASK_CLOCK_UNSTABLE) {
 		trace_tick_stop(0, TICK_DEP_MASK_CLOCK_UNSTABLE);
+		return true;
+	}
+
+	return false;
 }
 
 static bool can_stop_full_tick(struct tick_sched *ts)
 {
 	WARN_ON_ONCE(!irqs_disabled());
 
-	if (tick_dep_mask) {
-		trace_tick_dependency(tick_dep_mask);
+	if (check_tick_dependency(&tick_dep_mask))
 		return false;
-	}
 
-	if (ts->tick_dep_mask) {
-		trace_tick_dependency(ts->tick_dep_mask);
+	if (check_tick_dependency(&ts->tick_dep_mask))
 		return false;
-	}
 
-	if (current->tick_dep_mask) {
-		trace_tick_dependency(current->tick_dep_mask);
+	if (check_tick_dependency(&current->tick_dep_mask))
 		return false;
-	}
 
-	if (current->signal->tick_dep_mask) {
-		trace_tick_dependency(current->signal->tick_dep_mask);
+	if (check_tick_dependency(&current->signal->tick_dep_mask))
 		return false;
-	}
 
 	return true;
 }
@@ -259,12 +257,12 @@
 	preempt_enable();
 }
 
-static void tick_nohz_dep_set_all(unsigned long *dep,
+static void tick_nohz_dep_set_all(atomic_t *dep,
 				  enum tick_dep_bits bit)
 {
-	unsigned long prev;
+	int prev;
 
-	prev = fetch_or(dep, BIT_MASK(bit));
+	prev = atomic_fetch_or(dep, BIT(bit));
 	if (!prev)
 		tick_nohz_full_kick_all();
 }
@@ -280,7 +278,7 @@
 
 void tick_nohz_dep_clear(enum tick_dep_bits bit)
 {
-	clear_bit(bit, &tick_dep_mask);
+	atomic_andnot(BIT(bit), &tick_dep_mask);
 }
 
 /*
@@ -289,12 +287,12 @@
  */
 void tick_nohz_dep_set_cpu(int cpu, enum tick_dep_bits bit)
 {
-	unsigned long prev;
+	int prev;
 	struct tick_sched *ts;
 
 	ts = per_cpu_ptr(&tick_cpu_sched, cpu);
 
-	prev = fetch_or(&ts->tick_dep_mask, BIT_MASK(bit));
+	prev = atomic_fetch_or(&ts->tick_dep_mask, BIT(bit));
 	if (!prev) {
 		preempt_disable();
 		/* Perf needs local kick that is NMI safe */
@@ -313,7 +311,7 @@
 {
 	struct tick_sched *ts = per_cpu_ptr(&tick_cpu_sched, cpu);
 
-	clear_bit(bit, &ts->tick_dep_mask);
+	atomic_andnot(BIT(bit), &ts->tick_dep_mask);
 }
 
 /*
@@ -331,7 +329,7 @@
 
 void tick_nohz_dep_clear_task(struct task_struct *tsk, enum tick_dep_bits bit)
 {
-	clear_bit(bit, &tsk->tick_dep_mask);
+	atomic_andnot(BIT(bit), &tsk->tick_dep_mask);
 }
 
 /*
@@ -345,7 +343,7 @@
 
 void tick_nohz_dep_clear_signal(struct signal_struct *sig, enum tick_dep_bits bit)
 {
-	clear_bit(bit, &sig->tick_dep_mask);
+	atomic_andnot(BIT(bit), &sig->tick_dep_mask);
 }
 
 /*
@@ -366,7 +364,8 @@
 	ts = this_cpu_ptr(&tick_cpu_sched);
 
 	if (ts->tick_stopped) {
-		if (current->tick_dep_mask || current->signal->tick_dep_mask)
+		if (atomic_read(&current->tick_dep_mask) ||
+		    atomic_read(&current->signal->tick_dep_mask))
 			tick_nohz_full_kick();
 	}
 out:
diff --git a/kernel/time/tick-sched.h b/kernel/time/tick-sched.h
index eb4e325..bf38226 100644
--- a/kernel/time/tick-sched.h
+++ b/kernel/time/tick-sched.h
@@ -60,7 +60,7 @@
 	u64				next_timer;
 	ktime_t				idle_expires;
 	int				do_timer_last;
-	unsigned long			tick_dep_mask;
+	atomic_t			tick_dep_mask;
 };
 
 extern struct tick_sched *tick_get_tick_sched(int cpu);
diff --git a/lib/test_bpf.c b/lib/test_bpf.c
index 27a7a26..8f22fbe 100644
--- a/lib/test_bpf.c
+++ b/lib/test_bpf.c
@@ -2444,6 +2444,22 @@
 		{ { 0, 4294967295U } },
 	},
 	{
+		"ALU_ADD_X: 2 + 4294967294 = 0",
+		.u.insns_int = {
+			BPF_LD_IMM64(R0, 2),
+			BPF_LD_IMM64(R1, 4294967294U),
+			BPF_ALU32_REG(BPF_ADD, R0, R1),
+			BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
+			BPF_ALU32_IMM(BPF_MOV, R0, 0),
+			BPF_EXIT_INSN(),
+			BPF_ALU32_IMM(BPF_MOV, R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 1 } },
+	},
+	{
 		"ALU64_ADD_X: 1 + 2 = 3",
 		.u.insns_int = {
 			BPF_LD_IMM64(R0, 1),
@@ -2467,6 +2483,23 @@
 		{ },
 		{ { 0, 4294967295U } },
 	},
+	{
+		"ALU64_ADD_X: 2 + 4294967294 = 4294967296",
+		.u.insns_int = {
+			BPF_LD_IMM64(R0, 2),
+			BPF_LD_IMM64(R1, 4294967294U),
+			BPF_LD_IMM64(R2, 4294967296ULL),
+			BPF_ALU64_REG(BPF_ADD, R0, R1),
+			BPF_JMP_REG(BPF_JEQ, R0, R2, 2),
+			BPF_MOV32_IMM(R0, 0),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 1 } },
+	},
 	/* BPF_ALU | BPF_ADD | BPF_K */
 	{
 		"ALU_ADD_K: 1 + 2 = 3",
@@ -2502,6 +2535,21 @@
 		{ { 0, 4294967295U } },
 	},
 	{
+		"ALU_ADD_K: 4294967294 + 2 = 0",
+		.u.insns_int = {
+			BPF_LD_IMM64(R0, 4294967294U),
+			BPF_ALU32_IMM(BPF_ADD, R0, 2),
+			BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
+			BPF_ALU32_IMM(BPF_MOV, R0, 0),
+			BPF_EXIT_INSN(),
+			BPF_ALU32_IMM(BPF_MOV, R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 1 } },
+	},
+	{
 		"ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff",
 		.u.insns_int = {
 			BPF_LD_IMM64(R2, 0x0),
@@ -2518,6 +2566,70 @@
 		{ { 0, 0x1 } },
 	},
 	{
+		"ALU_ADD_K: 0 + 0xffff = 0xffff",
+		.u.insns_int = {
+			BPF_LD_IMM64(R2, 0x0),
+			BPF_LD_IMM64(R3, 0xffff),
+			BPF_ALU32_IMM(BPF_ADD, R2, 0xffff),
+			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
+			BPF_MOV32_IMM(R0, 2),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0x1 } },
+	},
+	{
+		"ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
+		.u.insns_int = {
+			BPF_LD_IMM64(R2, 0x0),
+			BPF_LD_IMM64(R3, 0x7fffffff),
+			BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff),
+			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
+			BPF_MOV32_IMM(R0, 2),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0x1 } },
+	},
+	{
+		"ALU_ADD_K: 0 + 0x80000000 = 0x80000000",
+		.u.insns_int = {
+			BPF_LD_IMM64(R2, 0x0),
+			BPF_LD_IMM64(R3, 0x80000000),
+			BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000),
+			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
+			BPF_MOV32_IMM(R0, 2),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0x1 } },
+	},
+	{
+		"ALU_ADD_K: 0 + 0x80008000 = 0x80008000",
+		.u.insns_int = {
+			BPF_LD_IMM64(R2, 0x0),
+			BPF_LD_IMM64(R3, 0x80008000),
+			BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000),
+			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
+			BPF_MOV32_IMM(R0, 2),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0x1 } },
+	},
+	{
 		"ALU64_ADD_K: 1 + 2 = 3",
 		.u.insns_int = {
 			BPF_LD_IMM64(R0, 1),
@@ -2551,6 +2663,22 @@
 		{ { 0, 2147483647 } },
 	},
 	{
+		"ALU64_ADD_K: 4294967294 + 2 = 4294967296",
+		.u.insns_int = {
+			BPF_LD_IMM64(R0, 4294967294U),
+			BPF_LD_IMM64(R1, 4294967296ULL),
+			BPF_ALU64_IMM(BPF_ADD, R0, 2),
+			BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
+			BPF_ALU32_IMM(BPF_MOV, R0, 0),
+			BPF_EXIT_INSN(),
+			BPF_ALU32_IMM(BPF_MOV, R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 1 } },
+	},
+	{
 		"ALU64_ADD_K: 2147483646 + -2147483647 = -1",
 		.u.insns_int = {
 			BPF_LD_IMM64(R0, 2147483646),
@@ -2593,6 +2721,70 @@
 		{ },
 		{ { 0, 0x1 } },
 	},
+	{
+		"ALU64_ADD_K: 0 + 0xffff = 0xffff",
+		.u.insns_int = {
+			BPF_LD_IMM64(R2, 0x0),
+			BPF_LD_IMM64(R3, 0xffff),
+			BPF_ALU64_IMM(BPF_ADD, R2, 0xffff),
+			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
+			BPF_MOV32_IMM(R0, 2),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0x1 } },
+	},
+	{
+		"ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
+		.u.insns_int = {
+			BPF_LD_IMM64(R2, 0x0),
+			BPF_LD_IMM64(R3, 0x7fffffff),
+			BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff),
+			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
+			BPF_MOV32_IMM(R0, 2),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0x1 } },
+	},
+	{
+		"ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000",
+		.u.insns_int = {
+			BPF_LD_IMM64(R2, 0x0),
+			BPF_LD_IMM64(R3, 0xffffffff80000000LL),
+			BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000),
+			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
+			BPF_MOV32_IMM(R0, 2),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0x1 } },
+	},
+	{
+		"ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000",
+		.u.insns_int = {
+			BPF_LD_IMM64(R2, 0x0),
+			BPF_LD_IMM64(R3, 0xffffffff80008000LL),
+			BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000),
+			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
+			BPF_MOV32_IMM(R0, 2),
+			BPF_EXIT_INSN(),
+			BPF_MOV32_IMM(R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 0x1 } },
+	},
 	/* BPF_ALU | BPF_SUB | BPF_X */
 	{
 		"ALU_SUB_X: 3 - 1 = 2",
@@ -4222,6 +4414,20 @@
 		{ },
 		{ { 0, 1 } },
 	},
+	{
+		"JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1",
+		.u.insns_int = {
+			BPF_ALU32_IMM(BPF_MOV, R0, 0),
+			BPF_LD_IMM64(R1, -1),
+			BPF_JMP_IMM(BPF_JGT, R1, 1, 1),
+			BPF_EXIT_INSN(),
+			BPF_ALU32_IMM(BPF_MOV, R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 1 } },
+	},
 	/* BPF_JMP | BPF_JGE | BPF_K */
 	{
 		"JMP_JGE_K: if (3 >= 2) return 1",
@@ -4303,7 +4509,7 @@
 		.u.insns_int = {
 			BPF_ALU32_IMM(BPF_MOV, R0, 0),
 			BPF_LD_IMM64(R1, 3),
-			BPF_JMP_IMM(BPF_JNE, R1, 2, 1),
+			BPF_JMP_IMM(BPF_JSET, R1, 2, 1),
 			BPF_EXIT_INSN(),
 			BPF_ALU32_IMM(BPF_MOV, R0, 1),
 			BPF_EXIT_INSN(),
@@ -4317,7 +4523,7 @@
 		.u.insns_int = {
 			BPF_ALU32_IMM(BPF_MOV, R0, 0),
 			BPF_LD_IMM64(R1, 3),
-			BPF_JMP_IMM(BPF_JNE, R1, 0xffffffff, 1),
+			BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1),
 			BPF_EXIT_INSN(),
 			BPF_ALU32_IMM(BPF_MOV, R0, 1),
 			BPF_EXIT_INSN(),
@@ -4404,6 +4610,21 @@
 		{ },
 		{ { 0, 1 } },
 	},
+	{
+		"JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1",
+		.u.insns_int = {
+			BPF_ALU32_IMM(BPF_MOV, R0, 0),
+			BPF_LD_IMM64(R1, -1),
+			BPF_LD_IMM64(R2, 1),
+			BPF_JMP_REG(BPF_JGT, R1, R2, 1),
+			BPF_EXIT_INSN(),
+			BPF_ALU32_IMM(BPF_MOV, R0, 1),
+			BPF_EXIT_INSN(),
+		},
+		INTERNAL,
+		{ },
+		{ { 0, 1 } },
+	},
 	/* BPF_JMP | BPF_JGE | BPF_X */
 	{
 		"JMP_JGE_X: if (3 >= 2) return 1",
@@ -4474,7 +4695,7 @@
 			BPF_ALU32_IMM(BPF_MOV, R0, 0),
 			BPF_LD_IMM64(R1, 3),
 			BPF_LD_IMM64(R2, 2),
-			BPF_JMP_REG(BPF_JNE, R1, R2, 1),
+			BPF_JMP_REG(BPF_JSET, R1, R2, 1),
 			BPF_EXIT_INSN(),
 			BPF_ALU32_IMM(BPF_MOV, R0, 1),
 			BPF_EXIT_INSN(),
@@ -4489,7 +4710,7 @@
 			BPF_ALU32_IMM(BPF_MOV, R0, 0),
 			BPF_LD_IMM64(R1, 3),
 			BPF_LD_IMM64(R2, 0xffffffff),
-			BPF_JMP_REG(BPF_JNE, R1, R2, 1),
+			BPF_JMP_REG(BPF_JSET, R1, R2, 1),
 			BPF_EXIT_INSN(),
 			BPF_ALU32_IMM(BPF_MOV, R0, 1),
 			BPF_EXIT_INSN(),
diff --git a/mm/fadvise.c b/mm/fadvise.c
index b8a5bc6..b8024fa 100644
--- a/mm/fadvise.c
+++ b/mm/fadvise.c
@@ -97,8 +97,8 @@
 		break;
 	case POSIX_FADV_WILLNEED:
 		/* First and last PARTIAL page! */
-		start_index = offset >> PAGE_CACHE_SHIFT;
-		end_index = endbyte >> PAGE_CACHE_SHIFT;
+		start_index = offset >> PAGE_SHIFT;
+		end_index = endbyte >> PAGE_SHIFT;
 
 		/* Careful about overflow on the "+1" */
 		nrpages = end_index - start_index + 1;
@@ -124,8 +124,8 @@
 		 * preserved on the expectation that it is better to preserve
 		 * needed memory than to discard unneeded memory.
 		 */
-		start_index = (offset+(PAGE_CACHE_SIZE-1)) >> PAGE_CACHE_SHIFT;
-		end_index = (endbyte >> PAGE_CACHE_SHIFT);
+		start_index = (offset+(PAGE_SIZE-1)) >> PAGE_SHIFT;
+		end_index = (endbyte >> PAGE_SHIFT);
 
 		if (end_index >= start_index) {
 			unsigned long count = invalidate_mapping_pages(mapping,
diff --git a/mm/filemap.c b/mm/filemap.c
index a8c69c8..f2479af 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -265,7 +265,7 @@
 
 	if (freepage)
 		freepage(page);
-	page_cache_release(page);
+	put_page(page);
 }
 EXPORT_SYMBOL(delete_from_page_cache);
 
@@ -352,8 +352,8 @@
 static int __filemap_fdatawait_range(struct address_space *mapping,
 				     loff_t start_byte, loff_t end_byte)
 {
-	pgoff_t index = start_byte >> PAGE_CACHE_SHIFT;
-	pgoff_t end = end_byte >> PAGE_CACHE_SHIFT;
+	pgoff_t index = start_byte >> PAGE_SHIFT;
+	pgoff_t end = end_byte >> PAGE_SHIFT;
 	struct pagevec pvec;
 	int nr_pages;
 	int ret = 0;
@@ -550,7 +550,7 @@
 		pgoff_t offset = old->index;
 		freepage = mapping->a_ops->freepage;
 
-		page_cache_get(new);
+		get_page(new);
 		new->mapping = mapping;
 		new->index = offset;
 
@@ -572,7 +572,7 @@
 		radix_tree_preload_end();
 		if (freepage)
 			freepage(old);
-		page_cache_release(old);
+		put_page(old);
 	}
 
 	return error;
@@ -651,7 +651,7 @@
 		return error;
 	}
 
-	page_cache_get(page);
+	get_page(page);
 	page->mapping = mapping;
 	page->index = offset;
 
@@ -675,7 +675,7 @@
 	spin_unlock_irq(&mapping->tree_lock);
 	if (!huge)
 		mem_cgroup_cancel_charge(page, memcg, false);
-	page_cache_release(page);
+	put_page(page);
 	return error;
 }
 
@@ -1083,7 +1083,7 @@
 		 * include/linux/pagemap.h for details.
 		 */
 		if (unlikely(page != *pagep)) {
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 	}
@@ -1121,7 +1121,7 @@
 		/* Has the page been truncated? */
 		if (unlikely(page->mapping != mapping)) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 		VM_BUG_ON_PAGE(page->index != offset, page);
@@ -1168,7 +1168,7 @@
 	if (fgp_flags & FGP_LOCK) {
 		if (fgp_flags & FGP_NOWAIT) {
 			if (!trylock_page(page)) {
-				page_cache_release(page);
+				put_page(page);
 				return NULL;
 			}
 		} else {
@@ -1178,7 +1178,7 @@
 		/* Has the page been truncated? */
 		if (unlikely(page->mapping != mapping)) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 		VM_BUG_ON_PAGE(page->index != offset, page);
@@ -1209,7 +1209,7 @@
 		err = add_to_page_cache_lru(page, mapping, offset,
 				gfp_mask & GFP_RECLAIM_MASK);
 		if (unlikely(err)) {
-			page_cache_release(page);
+			put_page(page);
 			page = NULL;
 			if (err == -EEXIST)
 				goto repeat;
@@ -1278,7 +1278,7 @@
 
 		/* Has the page moved? */
 		if (unlikely(page != *slot)) {
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 export:
@@ -1343,7 +1343,7 @@
 
 		/* Has the page moved? */
 		if (unlikely(page != *slot)) {
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 
@@ -1405,7 +1405,7 @@
 
 		/* Has the page moved? */
 		if (unlikely(page != *slot)) {
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 
@@ -1415,7 +1415,7 @@
 		 * negatives, which is just confusing to the caller.
 		 */
 		if (page->mapping == NULL || page->index != iter.index) {
-			page_cache_release(page);
+			put_page(page);
 			break;
 		}
 
@@ -1482,7 +1482,7 @@
 
 		/* Has the page moved? */
 		if (unlikely(page != *slot)) {
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 
@@ -1549,7 +1549,7 @@
 
 		/* Has the page moved? */
 		if (unlikely(page != *slot)) {
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 export:
@@ -1610,11 +1610,11 @@
 	unsigned int prev_offset;
 	int error = 0;
 
-	index = *ppos >> PAGE_CACHE_SHIFT;
-	prev_index = ra->prev_pos >> PAGE_CACHE_SHIFT;
-	prev_offset = ra->prev_pos & (PAGE_CACHE_SIZE-1);
-	last_index = (*ppos + iter->count + PAGE_CACHE_SIZE-1) >> PAGE_CACHE_SHIFT;
-	offset = *ppos & ~PAGE_CACHE_MASK;
+	index = *ppos >> PAGE_SHIFT;
+	prev_index = ra->prev_pos >> PAGE_SHIFT;
+	prev_offset = ra->prev_pos & (PAGE_SIZE-1);
+	last_index = (*ppos + iter->count + PAGE_SIZE-1) >> PAGE_SHIFT;
+	offset = *ppos & ~PAGE_MASK;
 
 	for (;;) {
 		struct page *page;
@@ -1648,7 +1648,7 @@
 			if (PageUptodate(page))
 				goto page_ok;
 
-			if (inode->i_blkbits == PAGE_CACHE_SHIFT ||
+			if (inode->i_blkbits == PAGE_SHIFT ||
 					!mapping->a_ops->is_partially_uptodate)
 				goto page_not_up_to_date;
 			if (!trylock_page(page))
@@ -1672,18 +1672,18 @@
 		 */
 
 		isize = i_size_read(inode);
-		end_index = (isize - 1) >> PAGE_CACHE_SHIFT;
+		end_index = (isize - 1) >> PAGE_SHIFT;
 		if (unlikely(!isize || index > end_index)) {
-			page_cache_release(page);
+			put_page(page);
 			goto out;
 		}
 
 		/* nr is the maximum number of bytes to copy from this page */
-		nr = PAGE_CACHE_SIZE;
+		nr = PAGE_SIZE;
 		if (index == end_index) {
-			nr = ((isize - 1) & ~PAGE_CACHE_MASK) + 1;
+			nr = ((isize - 1) & ~PAGE_MASK) + 1;
 			if (nr <= offset) {
-				page_cache_release(page);
+				put_page(page);
 				goto out;
 			}
 		}
@@ -1711,11 +1711,11 @@
 
 		ret = copy_page_to_iter(page, offset, nr, iter);
 		offset += ret;
-		index += offset >> PAGE_CACHE_SHIFT;
-		offset &= ~PAGE_CACHE_MASK;
+		index += offset >> PAGE_SHIFT;
+		offset &= ~PAGE_MASK;
 		prev_offset = offset;
 
-		page_cache_release(page);
+		put_page(page);
 		written += ret;
 		if (!iov_iter_count(iter))
 			goto out;
@@ -1735,7 +1735,7 @@
 		/* Did it get truncated before we got the lock? */
 		if (!page->mapping) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			continue;
 		}
 
@@ -1757,7 +1757,7 @@
 
 		if (unlikely(error)) {
 			if (error == AOP_TRUNCATED_PAGE) {
-				page_cache_release(page);
+				put_page(page);
 				error = 0;
 				goto find_page;
 			}
@@ -1774,7 +1774,7 @@
 					 * invalidate_mapping_pages got it
 					 */
 					unlock_page(page);
-					page_cache_release(page);
+					put_page(page);
 					goto find_page;
 				}
 				unlock_page(page);
@@ -1789,7 +1789,7 @@
 
 readpage_error:
 		/* UHHUH! A synchronous read error occurred. Report it */
-		page_cache_release(page);
+		put_page(page);
 		goto out;
 
 no_cached_page:
@@ -1805,7 +1805,7 @@
 		error = add_to_page_cache_lru(page, mapping, index,
 				mapping_gfp_constraint(mapping, GFP_KERNEL));
 		if (error) {
-			page_cache_release(page);
+			put_page(page);
 			if (error == -EEXIST) {
 				error = 0;
 				goto find_page;
@@ -1817,10 +1817,10 @@
 
 out:
 	ra->prev_pos = prev_index;
-	ra->prev_pos <<= PAGE_CACHE_SHIFT;
+	ra->prev_pos <<= PAGE_SHIFT;
 	ra->prev_pos |= prev_offset;
 
-	*ppos = ((loff_t)index << PAGE_CACHE_SHIFT) + offset;
+	*ppos = ((loff_t)index << PAGE_SHIFT) + offset;
 	file_accessed(filp);
 	return written ? written : error;
 }
@@ -1912,7 +1912,7 @@
 		else if (ret == -EEXIST)
 			ret = 0; /* losing race to add is OK */
 
-		page_cache_release(page);
+		put_page(page);
 
 	} while (ret == AOP_TRUNCATED_PAGE);
 
@@ -2022,8 +2022,8 @@
 	loff_t size;
 	int ret = 0;
 
-	size = round_up(i_size_read(inode), PAGE_CACHE_SIZE);
-	if (offset >= size >> PAGE_CACHE_SHIFT)
+	size = round_up(i_size_read(inode), PAGE_SIZE);
+	if (offset >= size >> PAGE_SHIFT)
 		return VM_FAULT_SIGBUS;
 
 	/*
@@ -2049,7 +2049,7 @@
 	}
 
 	if (!lock_page_or_retry(page, vma->vm_mm, vmf->flags)) {
-		page_cache_release(page);
+		put_page(page);
 		return ret | VM_FAULT_RETRY;
 	}
 
@@ -2072,10 +2072,10 @@
 	 * Found the page and have a reference on it.
 	 * We must recheck i_size under page lock.
 	 */
-	size = round_up(i_size_read(inode), PAGE_CACHE_SIZE);
-	if (unlikely(offset >= size >> PAGE_CACHE_SHIFT)) {
+	size = round_up(i_size_read(inode), PAGE_SIZE);
+	if (unlikely(offset >= size >> PAGE_SHIFT)) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		return VM_FAULT_SIGBUS;
 	}
 
@@ -2120,7 +2120,7 @@
 		if (!PageUptodate(page))
 			error = -EIO;
 	}
-	page_cache_release(page);
+	put_page(page);
 
 	if (!error || error == AOP_TRUNCATED_PAGE)
 		goto retry_find;
@@ -2164,7 +2164,7 @@
 
 		/* Has the page moved? */
 		if (unlikely(page != *slot)) {
-			page_cache_release(page);
+			put_page(page);
 			goto repeat;
 		}
 
@@ -2178,8 +2178,8 @@
 		if (page->mapping != mapping || !PageUptodate(page))
 			goto unlock;
 
-		size = round_up(i_size_read(mapping->host), PAGE_CACHE_SIZE);
-		if (page->index >= size >> PAGE_CACHE_SHIFT)
+		size = round_up(i_size_read(mapping->host), PAGE_SIZE);
+		if (page->index >= size >> PAGE_SHIFT)
 			goto unlock;
 
 		pte = vmf->pte + page->index - vmf->pgoff;
@@ -2195,7 +2195,7 @@
 unlock:
 		unlock_page(page);
 skip:
-		page_cache_release(page);
+		put_page(page);
 next:
 		if (iter.index == vmf->max_pgoff)
 			break;
@@ -2278,7 +2278,7 @@
 	if (!IS_ERR(page)) {
 		wait_on_page_locked(page);
 		if (!PageUptodate(page)) {
-			page_cache_release(page);
+			put_page(page);
 			page = ERR_PTR(-EIO);
 		}
 	}
@@ -2301,7 +2301,7 @@
 			return ERR_PTR(-ENOMEM);
 		err = add_to_page_cache_lru(page, mapping, index, gfp);
 		if (unlikely(err)) {
-			page_cache_release(page);
+			put_page(page);
 			if (err == -EEXIST)
 				goto repeat;
 			/* Presumably ENOMEM for radix tree node */
@@ -2311,7 +2311,7 @@
 filler:
 		err = filler(data, page);
 		if (err < 0) {
-			page_cache_release(page);
+			put_page(page);
 			return ERR_PTR(err);
 		}
 
@@ -2364,7 +2364,7 @@
 	/* Case c or d, restart the operation */
 	if (!page->mapping) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		goto repeat;
 	}
 
@@ -2511,7 +2511,7 @@
 	struct iov_iter data;
 
 	write_len = iov_iter_count(from);
-	end = (pos + write_len - 1) >> PAGE_CACHE_SHIFT;
+	end = (pos + write_len - 1) >> PAGE_SHIFT;
 
 	written = filemap_write_and_wait_range(mapping, pos, pos + write_len - 1);
 	if (written)
@@ -2525,7 +2525,7 @@
 	 */
 	if (mapping->nrpages) {
 		written = invalidate_inode_pages2_range(mapping,
-					pos >> PAGE_CACHE_SHIFT, end);
+					pos >> PAGE_SHIFT, end);
 		/*
 		 * If a page can not be invalidated, return 0 to fall back
 		 * to buffered write.
@@ -2550,7 +2550,7 @@
 	 */
 	if (mapping->nrpages) {
 		invalidate_inode_pages2_range(mapping,
-					      pos >> PAGE_CACHE_SHIFT, end);
+					      pos >> PAGE_SHIFT, end);
 	}
 
 	if (written > 0) {
@@ -2611,8 +2611,8 @@
 		size_t copied;		/* Bytes copied from user */
 		void *fsdata;
 
-		offset = (pos & (PAGE_CACHE_SIZE - 1));
-		bytes = min_t(unsigned long, PAGE_CACHE_SIZE - offset,
+		offset = (pos & (PAGE_SIZE - 1));
+		bytes = min_t(unsigned long, PAGE_SIZE - offset,
 						iov_iter_count(i));
 
 again:
@@ -2665,7 +2665,7 @@
 			 * because not all segments in the iov can be copied at
 			 * once without a pagefault.
 			 */
-			bytes = min_t(unsigned long, PAGE_CACHE_SIZE - offset,
+			bytes = min_t(unsigned long, PAGE_SIZE - offset,
 						iov_iter_single_seg_count(i));
 			goto again;
 		}
@@ -2752,8 +2752,8 @@
 			iocb->ki_pos = endbyte + 1;
 			written += status;
 			invalidate_mapping_pages(mapping,
-						 pos >> PAGE_CACHE_SHIFT,
-						 endbyte >> PAGE_CACHE_SHIFT);
+						 pos >> PAGE_SHIFT,
+						 endbyte >> PAGE_SHIFT);
 		} else {
 			/*
 			 * We don't know how much we wrote, so just return
diff --git a/mm/gup.c b/mm/gup.c
index 7f1c4fb..fb87aea 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -1107,7 +1107,7 @@
  * @addr: user address
  *
  * Returns struct page pointer of user page pinned for dump,
- * to be freed afterwards by page_cache_release() or put_page().
+ * to be freed afterwards by put_page().
  *
  * Returns NULL on any kind of failure - a hole must then be inserted into
  * the corefile, to preserve alignment with its headers; and also returns
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 06058ea..19d0d08 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3346,7 +3346,7 @@
 			old_page != pagecache_page)
 		outside_reserve = 1;
 
-	page_cache_get(old_page);
+	get_page(old_page);
 
 	/*
 	 * Drop page table lock as buddy allocator may be called. It will
@@ -3364,7 +3364,7 @@
 		 * may get SIGKILLed if it later faults.
 		 */
 		if (outside_reserve) {
-			page_cache_release(old_page);
+			put_page(old_page);
 			BUG_ON(huge_pte_none(pte));
 			unmap_ref_private(mm, vma, old_page, address);
 			BUG_ON(huge_pte_none(pte));
@@ -3425,9 +3425,9 @@
 	spin_unlock(ptl);
 	mmu_notifier_invalidate_range_end(mm, mmun_start, mmun_end);
 out_release_all:
-	page_cache_release(new_page);
+	put_page(new_page);
 out_release_old:
-	page_cache_release(old_page);
+	put_page(old_page);
 
 	spin_lock(ptl); /* Caller expects lock to be held */
 	return ret;
diff --git a/mm/kasan/kasan.c b/mm/kasan/kasan.c
index acb3b6c..38f1dd7 100644
--- a/mm/kasan/kasan.c
+++ b/mm/kasan/kasan.c
@@ -498,7 +498,7 @@
 		struct kasan_alloc_meta *alloc_info =
 			get_alloc_info(cache, object);
 		alloc_info->state = KASAN_STATE_FREE;
-		set_track(&free_info->track);
+		set_track(&free_info->track, GFP_NOWAIT);
 	}
 #endif
 
diff --git a/mm/madvise.c b/mm/madvise.c
index a011473..07427d3 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -170,7 +170,7 @@
 		page = read_swap_cache_async(entry, GFP_HIGHUSER_MOVABLE,
 								vma, index);
 		if (page)
-			page_cache_release(page);
+			put_page(page);
 	}
 
 	return 0;
@@ -204,14 +204,14 @@
 		page = find_get_entry(mapping, index);
 		if (!radix_tree_exceptional_entry(page)) {
 			if (page)
-				page_cache_release(page);
+				put_page(page);
 			continue;
 		}
 		swap = radix_to_swp_entry(page);
 		page = read_swap_cache_async(swap, GFP_HIGHUSER_MOVABLE,
 								NULL, 0);
 		if (page)
-			page_cache_release(page);
+			put_page(page);
 	}
 
 	lru_add_drain();	/* Push any new pages onto the LRU now */
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 5a544c6..78f5f26 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -538,7 +538,7 @@
 		/*
 		 * drop the page count elevated by isolate_lru_page()
 		 */
-		page_cache_release(p);
+		put_page(p);
 		return 0;
 	}
 	return -EIO;
diff --git a/mm/memory.c b/mm/memory.c
index 098f00d..93897f2 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -2054,7 +2054,7 @@
 		VM_BUG_ON_PAGE(PageAnon(page), page);
 		mapping = page->mapping;
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 
 		if ((dirtied || page_mkwrite) && mapping) {
 			/*
@@ -2188,7 +2188,7 @@
 	}
 
 	if (new_page)
-		page_cache_release(new_page);
+		put_page(new_page);
 
 	pte_unmap_unlock(page_table, ptl);
 	mmu_notifier_invalidate_range_end(mm, mmun_start, mmun_end);
@@ -2203,14 +2203,14 @@
 				munlock_vma_page(old_page);
 			unlock_page(old_page);
 		}
-		page_cache_release(old_page);
+		put_page(old_page);
 	}
 	return page_copied ? VM_FAULT_WRITE : 0;
 oom_free_new:
-	page_cache_release(new_page);
+	put_page(new_page);
 oom:
 	if (old_page)
-		page_cache_release(old_page);
+		put_page(old_page);
 	return VM_FAULT_OOM;
 }
 
@@ -2258,7 +2258,7 @@
 {
 	int page_mkwrite = 0;
 
-	page_cache_get(old_page);
+	get_page(old_page);
 
 	if (vma->vm_ops && vma->vm_ops->page_mkwrite) {
 		int tmp;
@@ -2267,7 +2267,7 @@
 		tmp = do_page_mkwrite(vma, old_page, address);
 		if (unlikely(!tmp || (tmp &
 				      (VM_FAULT_ERROR | VM_FAULT_NOPAGE)))) {
-			page_cache_release(old_page);
+			put_page(old_page);
 			return tmp;
 		}
 		/*
@@ -2281,7 +2281,7 @@
 		if (!pte_same(*page_table, orig_pte)) {
 			unlock_page(old_page);
 			pte_unmap_unlock(page_table, ptl);
-			page_cache_release(old_page);
+			put_page(old_page);
 			return 0;
 		}
 		page_mkwrite = 1;
@@ -2341,7 +2341,7 @@
 	 */
 	if (PageAnon(old_page) && !PageKsm(old_page)) {
 		if (!trylock_page(old_page)) {
-			page_cache_get(old_page);
+			get_page(old_page);
 			pte_unmap_unlock(page_table, ptl);
 			lock_page(old_page);
 			page_table = pte_offset_map_lock(mm, pmd, address,
@@ -2349,10 +2349,10 @@
 			if (!pte_same(*page_table, orig_pte)) {
 				unlock_page(old_page);
 				pte_unmap_unlock(page_table, ptl);
-				page_cache_release(old_page);
+				put_page(old_page);
 				return 0;
 			}
-			page_cache_release(old_page);
+			put_page(old_page);
 		}
 		if (reuse_swap_page(old_page)) {
 			/*
@@ -2375,7 +2375,7 @@
 	/*
 	 * Ok, we need to copy. Oh, well..
 	 */
-	page_cache_get(old_page);
+	get_page(old_page);
 
 	pte_unmap_unlock(page_table, ptl);
 	return wp_page_copy(mm, vma, address, page_table, pmd,
@@ -2400,7 +2400,6 @@
 
 		vba = vma->vm_pgoff;
 		vea = vba + vma_pages(vma) - 1;
-		/* Assume for now that PAGE_CACHE_SHIFT == PAGE_SHIFT */
 		zba = details->first_index;
 		if (zba < vba)
 			zba = vba;
@@ -2619,7 +2618,7 @@
 		 * parallel locked swapcache.
 		 */
 		unlock_page(swapcache);
-		page_cache_release(swapcache);
+		put_page(swapcache);
 	}
 
 	if (flags & FAULT_FLAG_WRITE) {
@@ -2641,10 +2640,10 @@
 out_page:
 	unlock_page(page);
 out_release:
-	page_cache_release(page);
+	put_page(page);
 	if (page != swapcache) {
 		unlock_page(swapcache);
-		page_cache_release(swapcache);
+		put_page(swapcache);
 	}
 	return ret;
 }
@@ -2752,7 +2751,7 @@
 	if (userfaultfd_missing(vma)) {
 		pte_unmap_unlock(page_table, ptl);
 		mem_cgroup_cancel_charge(page, memcg, false);
-		page_cache_release(page);
+		put_page(page);
 		return handle_userfault(vma, address, flags,
 					VM_UFFD_MISSING);
 	}
@@ -2771,10 +2770,10 @@
 	return 0;
 release:
 	mem_cgroup_cancel_charge(page, memcg, false);
-	page_cache_release(page);
+	put_page(page);
 	goto unlock;
 oom_free_page:
-	page_cache_release(page);
+	put_page(page);
 oom:
 	return VM_FAULT_OOM;
 }
@@ -2807,7 +2806,7 @@
 	if (unlikely(PageHWPoison(vmf.page))) {
 		if (ret & VM_FAULT_LOCKED)
 			unlock_page(vmf.page);
-		page_cache_release(vmf.page);
+		put_page(vmf.page);
 		return VM_FAULT_HWPOISON;
 	}
 
@@ -2996,7 +2995,7 @@
 	if (unlikely(!pte_same(*pte, orig_pte))) {
 		pte_unmap_unlock(pte, ptl);
 		unlock_page(fault_page);
-		page_cache_release(fault_page);
+		put_page(fault_page);
 		return ret;
 	}
 	do_set_pte(vma, address, fault_page, pte, false, false);
@@ -3024,7 +3023,7 @@
 		return VM_FAULT_OOM;
 
 	if (mem_cgroup_try_charge(new_page, mm, GFP_KERNEL, &memcg, false)) {
-		page_cache_release(new_page);
+		put_page(new_page);
 		return VM_FAULT_OOM;
 	}
 
@@ -3041,7 +3040,7 @@
 		pte_unmap_unlock(pte, ptl);
 		if (fault_page) {
 			unlock_page(fault_page);
-			page_cache_release(fault_page);
+			put_page(fault_page);
 		} else {
 			/*
 			 * The fault handler has no page to lock, so it holds
@@ -3057,7 +3056,7 @@
 	pte_unmap_unlock(pte, ptl);
 	if (fault_page) {
 		unlock_page(fault_page);
-		page_cache_release(fault_page);
+		put_page(fault_page);
 	} else {
 		/*
 		 * The fault handler has no page to lock, so it holds
@@ -3068,7 +3067,7 @@
 	return ret;
 uncharge_out:
 	mem_cgroup_cancel_charge(new_page, memcg, false);
-	page_cache_release(new_page);
+	put_page(new_page);
 	return ret;
 }
 
@@ -3096,7 +3095,7 @@
 		tmp = do_page_mkwrite(vma, fault_page, address);
 		if (unlikely(!tmp ||
 				(tmp & (VM_FAULT_ERROR | VM_FAULT_NOPAGE)))) {
-			page_cache_release(fault_page);
+			put_page(fault_page);
 			return tmp;
 		}
 	}
@@ -3105,7 +3104,7 @@
 	if (unlikely(!pte_same(*pte, orig_pte))) {
 		pte_unmap_unlock(pte, ptl);
 		unlock_page(fault_page);
-		page_cache_release(fault_page);
+		put_page(fault_page);
 		return ret;
 	}
 	do_set_pte(vma, address, fault_page, pte, true, false);
@@ -3736,7 +3735,7 @@
 						    buf, maddr + offset, bytes);
 			}
 			kunmap(page);
-			page_cache_release(page);
+			put_page(page);
 		}
 		len -= bytes;
 		buf += bytes;
diff --git a/mm/mincore.c b/mm/mincore.c
index 563f320..c0b5ba9 100644
--- a/mm/mincore.c
+++ b/mm/mincore.c
@@ -75,7 +75,7 @@
 #endif
 	if (page) {
 		present = PageUptodate(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	return present;
@@ -211,7 +211,7 @@
  * return values:
  *  zero    - success
  *  -EFAULT - vec points to an illegal address
- *  -EINVAL - addr is not a multiple of PAGE_CACHE_SIZE
+ *  -EINVAL - addr is not a multiple of PAGE_SIZE
  *  -ENOMEM - Addresses in the range [addr, addr + len] are
  *		invalid for the address space of this process, or
  *		specify one or more pages which are not currently
@@ -226,14 +226,14 @@
 	unsigned char *tmp;
 
 	/* Check the start address: needs to be page-aligned.. */
- 	if (start & ~PAGE_CACHE_MASK)
+	if (start & ~PAGE_MASK)
 		return -EINVAL;
 
 	/* ..and we need to be passed a valid user-space range */
 	if (!access_ok(VERIFY_READ, (void __user *) start, len))
 		return -ENOMEM;
 
-	/* This also avoids any overflows on PAGE_CACHE_ALIGN */
+	/* This also avoids any overflows on PAGE_ALIGN */
 	pages = len >> PAGE_SHIFT;
 	pages += (offset_in_page(len)) != 0;
 
diff --git a/mm/nommu.c b/mm/nommu.c
index de8b6b6..102e257 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -141,7 +141,7 @@
 		if (pages) {
 			pages[i] = virt_to_page(start);
 			if (pages[i])
-				page_cache_get(pages[i]);
+				get_page(pages[i]);
 		}
 		if (vmas)
 			vmas[i] = vma;
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index b34d279..8634958 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -547,7 +547,11 @@
 
 static void wake_oom_reaper(struct task_struct *tsk)
 {
-	if (!oom_reaper_th || tsk->oom_reaper_list)
+	if (!oom_reaper_th)
+		return;
+
+	/* tsk is already queued? */
+	if (tsk == oom_reaper_list || tsk->oom_reaper_list)
 		return;
 
 	get_task_struct(tsk);
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 11ff8f7..999792d 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2176,8 +2176,8 @@
 			cycled = 0;
 		end = -1;
 	} else {
-		index = wbc->range_start >> PAGE_CACHE_SHIFT;
-		end = wbc->range_end >> PAGE_CACHE_SHIFT;
+		index = wbc->range_start >> PAGE_SHIFT;
+		end = wbc->range_end >> PAGE_SHIFT;
 		if (wbc->range_start == 0 && wbc->range_end == LLONG_MAX)
 			range_whole = 1;
 		cycled = 1; /* ignore range_cyclic tests */
@@ -2382,14 +2382,14 @@
 		wait_on_page_writeback(page);
 
 	if (clear_page_dirty_for_io(page)) {
-		page_cache_get(page);
+		get_page(page);
 		ret = mapping->a_ops->writepage(page, &wbc);
 		if (ret == 0 && wait) {
 			wait_on_page_writeback(page);
 			if (PageError(page))
 				ret = -EIO;
 		}
-		page_cache_release(page);
+		put_page(page);
 	} else {
 		unlock_page(page);
 	}
@@ -2431,7 +2431,7 @@
 		__inc_zone_page_state(page, NR_DIRTIED);
 		__inc_wb_stat(wb, WB_RECLAIMABLE);
 		__inc_wb_stat(wb, WB_DIRTIED);
-		task_io_account_write(PAGE_CACHE_SIZE);
+		task_io_account_write(PAGE_SIZE);
 		current->nr_dirtied++;
 		this_cpu_inc(bdp_ratelimits);
 	}
@@ -2450,7 +2450,7 @@
 		mem_cgroup_dec_page_stat(page, MEM_CGROUP_STAT_DIRTY);
 		dec_zone_page_state(page, NR_FILE_DIRTY);
 		dec_wb_stat(wb, WB_RECLAIMABLE);
-		task_io_account_cancelled_write(PAGE_CACHE_SIZE);
+		task_io_account_cancelled_write(PAGE_SIZE);
 	}
 }
 
diff --git a/mm/page_io.c b/mm/page_io.c
index 18aac78..cd92e3d 100644
--- a/mm/page_io.c
+++ b/mm/page_io.c
@@ -252,7 +252,7 @@
 
 static sector_t swap_page_sector(struct page *page)
 {
-	return (sector_t)__page_file_index(page) << (PAGE_CACHE_SHIFT - 9);
+	return (sector_t)__page_file_index(page) << (PAGE_SHIFT - 9);
 }
 
 int __swap_writepage(struct page *page, struct writeback_control *wbc,
diff --git a/mm/page_isolation.c b/mm/page_isolation.c
index 92c4c36..c4f5682 100644
--- a/mm/page_isolation.c
+++ b/mm/page_isolation.c
@@ -215,7 +215,7 @@
  * all pages in [start_pfn...end_pfn) must be in the same zone.
  * zone->lock must be held before call this.
  *
- * Returns 1 if all pages in the range are isolated.
+ * Returns the last tested pfn.
  */
 static unsigned long
 __test_page_isolated_in_pageblock(unsigned long pfn, unsigned long end_pfn,
@@ -289,11 +289,11 @@
 	 * now as a simple work-around, we use the next node for destination.
 	 */
 	if (PageHuge(page)) {
-		nodemask_t src = nodemask_of_node(page_to_nid(page));
-		nodemask_t dst;
-		nodes_complement(dst, src);
+		int node = next_online_node(page_to_nid(page));
+		if (node == MAX_NUMNODES)
+			node = first_online_node;
 		return alloc_huge_page_node(page_hstate(compound_head(page)),
-					    next_node(page_to_nid(page), dst));
+					    node);
 	}
 
 	if (PageHighMem(page))
diff --git a/mm/readahead.c b/mm/readahead.c
index 20e58e8..40be3ae 100644
--- a/mm/readahead.c
+++ b/mm/readahead.c
@@ -47,11 +47,11 @@
 		if (!trylock_page(page))
 			BUG();
 		page->mapping = mapping;
-		do_invalidatepage(page, 0, PAGE_CACHE_SIZE);
+		do_invalidatepage(page, 0, PAGE_SIZE);
 		page->mapping = NULL;
 		unlock_page(page);
 	}
-	page_cache_release(page);
+	put_page(page);
 }
 
 /*
@@ -93,14 +93,14 @@
 			read_cache_pages_invalidate_page(mapping, page);
 			continue;
 		}
-		page_cache_release(page);
+		put_page(page);
 
 		ret = filler(data, page);
 		if (unlikely(ret)) {
 			read_cache_pages_invalidate_pages(mapping, pages);
 			break;
 		}
-		task_io_account_read(PAGE_CACHE_SIZE);
+		task_io_account_read(PAGE_SIZE);
 	}
 	return ret;
 }
@@ -130,7 +130,7 @@
 				mapping_gfp_constraint(mapping, GFP_KERNEL))) {
 			mapping->a_ops->readpage(filp, page);
 		}
-		page_cache_release(page);
+		put_page(page);
 	}
 	ret = 0;
 
@@ -163,7 +163,7 @@
 	if (isize == 0)
 		goto out;
 
-	end_index = ((isize - 1) >> PAGE_CACHE_SHIFT);
+	end_index = ((isize - 1) >> PAGE_SHIFT);
 
 	/*
 	 * Preallocate as many pages as we will need.
@@ -216,7 +216,7 @@
 	while (nr_to_read) {
 		int err;
 
-		unsigned long this_chunk = (2 * 1024 * 1024) / PAGE_CACHE_SIZE;
+		unsigned long this_chunk = (2 * 1024 * 1024) / PAGE_SIZE;
 
 		if (this_chunk > nr_to_read)
 			this_chunk = nr_to_read;
@@ -425,7 +425,7 @@
 	 * trivial case: (offset - prev_offset) == 1
 	 * unaligned reads: (offset - prev_offset) == 0
 	 */
-	prev_offset = (unsigned long long)ra->prev_pos >> PAGE_CACHE_SHIFT;
+	prev_offset = (unsigned long long)ra->prev_pos >> PAGE_SHIFT;
 	if (offset - prev_offset <= 1UL)
 		goto initial_readahead;
 
@@ -558,8 +558,8 @@
 	if (f.file) {
 		if (f.file->f_mode & FMODE_READ) {
 			struct address_space *mapping = f.file->f_mapping;
-			pgoff_t start = offset >> PAGE_CACHE_SHIFT;
-			pgoff_t end = (offset + count - 1) >> PAGE_CACHE_SHIFT;
+			pgoff_t start = offset >> PAGE_SHIFT;
+			pgoff_t end = (offset + count - 1) >> PAGE_SHIFT;
 			unsigned long len = end - start + 1;
 			ret = do_readahead(mapping, f.file, start, len);
 		}
diff --git a/mm/rmap.c b/mm/rmap.c
index c399a0d..307b555 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -569,19 +569,6 @@
 }
 
 #ifdef CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH
-static void percpu_flush_tlb_batch_pages(void *data)
-{
-	/*
-	 * All TLB entries are flushed on the assumption that it is
-	 * cheaper to flush all TLBs and let them be refilled than
-	 * flushing individual PFNs. Note that we do not track mm's
-	 * to flush as that might simply be multiple full TLB flushes
-	 * for no gain.
-	 */
-	count_vm_tlb_event(NR_TLB_REMOTE_FLUSH_RECEIVED);
-	flush_tlb_local();
-}
-
 /*
  * Flush TLB entries for recently unmapped pages from remote CPUs. It is
  * important if a PTE was dirty when it was unmapped that it's flushed
@@ -598,15 +585,14 @@
 
 	cpu = get_cpu();
 
-	trace_tlb_flush(TLB_REMOTE_SHOOTDOWN, -1UL);
-
-	if (cpumask_test_cpu(cpu, &tlb_ubc->cpumask))
-		percpu_flush_tlb_batch_pages(&tlb_ubc->cpumask);
-
-	if (cpumask_any_but(&tlb_ubc->cpumask, cpu) < nr_cpu_ids) {
-		smp_call_function_many(&tlb_ubc->cpumask,
-			percpu_flush_tlb_batch_pages, (void *)tlb_ubc, true);
+	if (cpumask_test_cpu(cpu, &tlb_ubc->cpumask)) {
+		count_vm_tlb_event(NR_TLB_LOCAL_FLUSH_ALL);
+		local_flush_tlb();
+		trace_tlb_flush(TLB_LOCAL_SHOOTDOWN, TLB_FLUSH_ALL);
 	}
+
+	if (cpumask_any_but(&tlb_ubc->cpumask, cpu) < nr_cpu_ids)
+		flush_tlb_others(&tlb_ubc->cpumask, NULL, 0, TLB_FLUSH_ALL);
 	cpumask_clear(&tlb_ubc->cpumask);
 	tlb_ubc->flush_required = false;
 	tlb_ubc->writable = false;
@@ -1555,7 +1541,7 @@
 
 discard:
 	page_remove_rmap(page, PageHuge(page));
-	page_cache_release(page);
+	put_page(page);
 
 out_unmap:
 	pte_unmap_unlock(pte, ptl);
diff --git a/mm/shmem.c b/mm/shmem.c
index 9428c51..719bd6b 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -75,8 +75,8 @@
 
 #include "internal.h"
 
-#define BLOCKS_PER_PAGE  (PAGE_CACHE_SIZE/512)
-#define VM_ACCT(size)    (PAGE_CACHE_ALIGN(size) >> PAGE_SHIFT)
+#define BLOCKS_PER_PAGE  (PAGE_SIZE/512)
+#define VM_ACCT(size)    (PAGE_ALIGN(size) >> PAGE_SHIFT)
 
 /* Pretend that each entry is of this size in directory's i_size */
 #define BOGO_DIRENT_SIZE 20
@@ -176,13 +176,13 @@
 static inline int shmem_acct_block(unsigned long flags)
 {
 	return (flags & VM_NORESERVE) ?
-		security_vm_enough_memory_mm(current->mm, VM_ACCT(PAGE_CACHE_SIZE)) : 0;
+		security_vm_enough_memory_mm(current->mm, VM_ACCT(PAGE_SIZE)) : 0;
 }
 
 static inline void shmem_unacct_blocks(unsigned long flags, long pages)
 {
 	if (flags & VM_NORESERVE)
-		vm_unacct_memory(pages * VM_ACCT(PAGE_CACHE_SIZE));
+		vm_unacct_memory(pages * VM_ACCT(PAGE_SIZE));
 }
 
 static const struct super_operations shmem_ops;
@@ -300,7 +300,7 @@
 	VM_BUG_ON_PAGE(!PageLocked(page), page);
 	VM_BUG_ON_PAGE(!PageSwapBacked(page), page);
 
-	page_cache_get(page);
+	get_page(page);
 	page->mapping = mapping;
 	page->index = index;
 
@@ -318,7 +318,7 @@
 	} else {
 		page->mapping = NULL;
 		spin_unlock_irq(&mapping->tree_lock);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return error;
 }
@@ -338,7 +338,7 @@
 	__dec_zone_page_state(page, NR_FILE_PAGES);
 	__dec_zone_page_state(page, NR_SHMEM);
 	spin_unlock_irq(&mapping->tree_lock);
-	page_cache_release(page);
+	put_page(page);
 	BUG_ON(error);
 }
 
@@ -474,10 +474,10 @@
 {
 	struct address_space *mapping = inode->i_mapping;
 	struct shmem_inode_info *info = SHMEM_I(inode);
-	pgoff_t start = (lstart + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
-	pgoff_t end = (lend + 1) >> PAGE_CACHE_SHIFT;
-	unsigned int partial_start = lstart & (PAGE_CACHE_SIZE - 1);
-	unsigned int partial_end = (lend + 1) & (PAGE_CACHE_SIZE - 1);
+	pgoff_t start = (lstart + PAGE_SIZE - 1) >> PAGE_SHIFT;
+	pgoff_t end = (lend + 1) >> PAGE_SHIFT;
+	unsigned int partial_start = lstart & (PAGE_SIZE - 1);
+	unsigned int partial_end = (lend + 1) & (PAGE_SIZE - 1);
 	struct pagevec pvec;
 	pgoff_t indices[PAGEVEC_SIZE];
 	long nr_swaps_freed = 0;
@@ -530,7 +530,7 @@
 		struct page *page = NULL;
 		shmem_getpage(inode, start - 1, &page, SGP_READ, NULL);
 		if (page) {
-			unsigned int top = PAGE_CACHE_SIZE;
+			unsigned int top = PAGE_SIZE;
 			if (start > end) {
 				top = partial_end;
 				partial_end = 0;
@@ -538,7 +538,7 @@
 			zero_user_segment(page, partial_start, top);
 			set_page_dirty(page);
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 		}
 	}
 	if (partial_end) {
@@ -548,7 +548,7 @@
 			zero_user_segment(page, 0, partial_end);
 			set_page_dirty(page);
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 		}
 	}
 	if (start >= end)
@@ -833,7 +833,7 @@
 		mem_cgroup_commit_charge(page, memcg, true, false);
 out:
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return error;
 }
 
@@ -1080,7 +1080,7 @@
 	if (!newpage)
 		return -ENOMEM;
 
-	page_cache_get(newpage);
+	get_page(newpage);
 	copy_highpage(newpage, oldpage);
 	flush_dcache_page(newpage);
 
@@ -1120,8 +1120,8 @@
 	set_page_private(oldpage, 0);
 
 	unlock_page(oldpage);
-	page_cache_release(oldpage);
-	page_cache_release(oldpage);
+	put_page(oldpage);
+	put_page(oldpage);
 	return error;
 }
 
@@ -1145,7 +1145,7 @@
 	int once = 0;
 	int alloced = 0;
 
-	if (index > (MAX_LFS_FILESIZE >> PAGE_CACHE_SHIFT))
+	if (index > (MAX_LFS_FILESIZE >> PAGE_SHIFT))
 		return -EFBIG;
 repeat:
 	swap.val = 0;
@@ -1156,7 +1156,7 @@
 	}
 
 	if (sgp != SGP_WRITE && sgp != SGP_FALLOC &&
-	    ((loff_t)index << PAGE_CACHE_SHIFT) >= i_size_read(inode)) {
+	    ((loff_t)index << PAGE_SHIFT) >= i_size_read(inode)) {
 		error = -EINVAL;
 		goto unlock;
 	}
@@ -1169,7 +1169,7 @@
 		if (sgp != SGP_READ)
 			goto clear;
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		page = NULL;
 	}
 	if (page || (sgp == SGP_READ && !swap.val)) {
@@ -1327,7 +1327,7 @@
 
 	/* Perhaps the file has been truncated since we checked */
 	if (sgp != SGP_WRITE && sgp != SGP_FALLOC &&
-	    ((loff_t)index << PAGE_CACHE_SHIFT) >= i_size_read(inode)) {
+	    ((loff_t)index << PAGE_SHIFT) >= i_size_read(inode)) {
 		if (alloced) {
 			ClearPageDirty(page);
 			delete_from_page_cache(page);
@@ -1355,7 +1355,7 @@
 unlock:
 	if (page) {
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	if (error == -ENOSPC && !once++) {
 		info = SHMEM_I(inode);
@@ -1577,7 +1577,7 @@
 {
 	struct inode *inode = mapping->host;
 	struct shmem_inode_info *info = SHMEM_I(inode);
-	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
+	pgoff_t index = pos >> PAGE_SHIFT;
 
 	/* i_mutex is held by caller */
 	if (unlikely(info->seals)) {
@@ -1601,16 +1601,16 @@
 		i_size_write(inode, pos + copied);
 
 	if (!PageUptodate(page)) {
-		if (copied < PAGE_CACHE_SIZE) {
-			unsigned from = pos & (PAGE_CACHE_SIZE - 1);
+		if (copied < PAGE_SIZE) {
+			unsigned from = pos & (PAGE_SIZE - 1);
 			zero_user_segments(page, 0, from,
-					from + copied, PAGE_CACHE_SIZE);
+					from + copied, PAGE_SIZE);
 		}
 		SetPageUptodate(page);
 	}
 	set_page_dirty(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 
 	return copied;
 }
@@ -1635,8 +1635,8 @@
 	if (!iter_is_iovec(to))
 		sgp = SGP_DIRTY;
 
-	index = *ppos >> PAGE_CACHE_SHIFT;
-	offset = *ppos & ~PAGE_CACHE_MASK;
+	index = *ppos >> PAGE_SHIFT;
+	offset = *ppos & ~PAGE_MASK;
 
 	for (;;) {
 		struct page *page = NULL;
@@ -1644,11 +1644,11 @@
 		unsigned long nr, ret;
 		loff_t i_size = i_size_read(inode);
 
-		end_index = i_size >> PAGE_CACHE_SHIFT;
+		end_index = i_size >> PAGE_SHIFT;
 		if (index > end_index)
 			break;
 		if (index == end_index) {
-			nr = i_size & ~PAGE_CACHE_MASK;
+			nr = i_size & ~PAGE_MASK;
 			if (nr <= offset)
 				break;
 		}
@@ -1666,14 +1666,14 @@
 		 * We must evaluate after, since reads (unlike writes)
 		 * are called without i_mutex protection against truncate
 		 */
-		nr = PAGE_CACHE_SIZE;
+		nr = PAGE_SIZE;
 		i_size = i_size_read(inode);
-		end_index = i_size >> PAGE_CACHE_SHIFT;
+		end_index = i_size >> PAGE_SHIFT;
 		if (index == end_index) {
-			nr = i_size & ~PAGE_CACHE_MASK;
+			nr = i_size & ~PAGE_MASK;
 			if (nr <= offset) {
 				if (page)
-					page_cache_release(page);
+					put_page(page);
 				break;
 			}
 		}
@@ -1694,7 +1694,7 @@
 				mark_page_accessed(page);
 		} else {
 			page = ZERO_PAGE(0);
-			page_cache_get(page);
+			get_page(page);
 		}
 
 		/*
@@ -1704,10 +1704,10 @@
 		ret = copy_page_to_iter(page, offset, nr, to);
 		retval += ret;
 		offset += ret;
-		index += offset >> PAGE_CACHE_SHIFT;
-		offset &= ~PAGE_CACHE_MASK;
+		index += offset >> PAGE_SHIFT;
+		offset &= ~PAGE_MASK;
 
-		page_cache_release(page);
+		put_page(page);
 		if (!iov_iter_count(to))
 			break;
 		if (ret < nr) {
@@ -1717,7 +1717,7 @@
 		cond_resched();
 	}
 
-	*ppos = ((loff_t) index << PAGE_CACHE_SHIFT) + offset;
+	*ppos = ((loff_t) index << PAGE_SHIFT) + offset;
 	file_accessed(file);
 	return retval ? retval : error;
 }
@@ -1755,9 +1755,9 @@
 	if (splice_grow_spd(pipe, &spd))
 		return -ENOMEM;
 
-	index = *ppos >> PAGE_CACHE_SHIFT;
-	loff = *ppos & ~PAGE_CACHE_MASK;
-	req_pages = (len + loff + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	index = *ppos >> PAGE_SHIFT;
+	loff = *ppos & ~PAGE_MASK;
+	req_pages = (len + loff + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	nr_pages = min(req_pages, spd.nr_pages_max);
 
 	spd.nr_pages = find_get_pages_contig(mapping, index,
@@ -1774,7 +1774,7 @@
 		index++;
 	}
 
-	index = *ppos >> PAGE_CACHE_SHIFT;
+	index = *ppos >> PAGE_SHIFT;
 	nr_pages = spd.nr_pages;
 	spd.nr_pages = 0;
 
@@ -1784,7 +1784,7 @@
 		if (!len)
 			break;
 
-		this_len = min_t(unsigned long, len, PAGE_CACHE_SIZE - loff);
+		this_len = min_t(unsigned long, len, PAGE_SIZE - loff);
 		page = spd.pages[page_nr];
 
 		if (!PageUptodate(page) || page->mapping != mapping) {
@@ -1793,19 +1793,19 @@
 			if (error)
 				break;
 			unlock_page(page);
-			page_cache_release(spd.pages[page_nr]);
+			put_page(spd.pages[page_nr]);
 			spd.pages[page_nr] = page;
 		}
 
 		isize = i_size_read(inode);
-		end_index = (isize - 1) >> PAGE_CACHE_SHIFT;
+		end_index = (isize - 1) >> PAGE_SHIFT;
 		if (unlikely(!isize || index > end_index))
 			break;
 
 		if (end_index == index) {
 			unsigned int plen;
 
-			plen = ((isize - 1) & ~PAGE_CACHE_MASK) + 1;
+			plen = ((isize - 1) & ~PAGE_MASK) + 1;
 			if (plen <= loff)
 				break;
 
@@ -1822,7 +1822,7 @@
 	}
 
 	while (page_nr < nr_pages)
-		page_cache_release(spd.pages[page_nr++]);
+		put_page(spd.pages[page_nr++]);
 
 	if (spd.nr_pages)
 		error = splice_to_pipe(pipe, &spd);
@@ -1904,10 +1904,10 @@
 	else if (offset >= inode->i_size)
 		offset = -ENXIO;
 	else {
-		start = offset >> PAGE_CACHE_SHIFT;
-		end = (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+		start = offset >> PAGE_SHIFT;
+		end = (inode->i_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
 		new_offset = shmem_seek_hole_data(mapping, start, end, whence);
-		new_offset <<= PAGE_CACHE_SHIFT;
+		new_offset <<= PAGE_SHIFT;
 		if (new_offset > offset) {
 			if (new_offset < inode->i_size)
 				offset = new_offset;
@@ -2203,8 +2203,8 @@
 		goto out;
 	}
 
-	start = offset >> PAGE_CACHE_SHIFT;
-	end = (offset + len + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	start = offset >> PAGE_SHIFT;
+	end = (offset + len + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	/* Try to avoid a swapstorm if len is impossible to satisfy */
 	if (sbinfo->max_blocks && end - start > sbinfo->max_blocks) {
 		error = -ENOSPC;
@@ -2237,8 +2237,8 @@
 		if (error) {
 			/* Remove the !PageUptodate pages we added */
 			shmem_undo_range(inode,
-				(loff_t)start << PAGE_CACHE_SHIFT,
-				(loff_t)index << PAGE_CACHE_SHIFT, true);
+				(loff_t)start << PAGE_SHIFT,
+				(loff_t)index << PAGE_SHIFT, true);
 			goto undone;
 		}
 
@@ -2259,7 +2259,7 @@
 		 */
 		set_page_dirty(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 		cond_resched();
 	}
 
@@ -2280,7 +2280,7 @@
 	struct shmem_sb_info *sbinfo = SHMEM_SB(dentry->d_sb);
 
 	buf->f_type = TMPFS_MAGIC;
-	buf->f_bsize = PAGE_CACHE_SIZE;
+	buf->f_bsize = PAGE_SIZE;
 	buf->f_namelen = NAME_MAX;
 	if (sbinfo->max_blocks) {
 		buf->f_blocks = sbinfo->max_blocks;
@@ -2523,7 +2523,7 @@
 	struct shmem_inode_info *info;
 
 	len = strlen(symname) + 1;
-	if (len > PAGE_CACHE_SIZE)
+	if (len > PAGE_SIZE)
 		return -ENAMETOOLONG;
 
 	inode = shmem_get_inode(dir->i_sb, dir, S_IFLNK|S_IRWXUGO, 0, VM_NORESERVE);
@@ -2562,7 +2562,7 @@
 		SetPageUptodate(page);
 		set_page_dirty(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	dir->i_size += BOGO_DIRENT_SIZE;
 	dir->i_ctime = dir->i_mtime = CURRENT_TIME;
@@ -2835,7 +2835,7 @@
 			if (*rest)
 				goto bad_val;
 			sbinfo->max_blocks =
-				DIV_ROUND_UP(size, PAGE_CACHE_SIZE);
+				DIV_ROUND_UP(size, PAGE_SIZE);
 		} else if (!strcmp(this_char,"nr_blocks")) {
 			sbinfo->max_blocks = memparse(value, &rest);
 			if (*rest)
@@ -2940,7 +2940,7 @@
 
 	if (sbinfo->max_blocks != shmem_default_max_blocks())
 		seq_printf(seq, ",size=%luk",
-			sbinfo->max_blocks << (PAGE_CACHE_SHIFT - 10));
+			sbinfo->max_blocks << (PAGE_SHIFT - 10));
 	if (sbinfo->max_inodes != shmem_default_max_inodes())
 		seq_printf(seq, ",nr_inodes=%lu", sbinfo->max_inodes);
 	if (sbinfo->mode != (S_IRWXUGO | S_ISVTX))
@@ -3082,8 +3082,8 @@
 	sbinfo->free_inodes = sbinfo->max_inodes;
 
 	sb->s_maxbytes = MAX_LFS_FILESIZE;
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = TMPFS_MAGIC;
 	sb->s_op = &shmem_ops;
 	sb->s_time_gran = 1;
diff --git a/mm/swap.c b/mm/swap.c
index 09fe5e9..a0bc206 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -114,7 +114,7 @@
 
 		victim = list_entry(pages->prev, struct page, lru);
 		list_del(&victim->lru);
-		page_cache_release(victim);
+		put_page(victim);
 	}
 }
 EXPORT_SYMBOL(put_pages_list);
@@ -142,7 +142,7 @@
 			return seg;
 
 		pages[seg] = kmap_to_page(kiov[seg].iov_base);
-		page_cache_get(pages[seg]);
+		get_page(pages[seg]);
 	}
 
 	return seg;
@@ -236,7 +236,7 @@
 		struct pagevec *pvec;
 		unsigned long flags;
 
-		page_cache_get(page);
+		get_page(page);
 		local_irq_save(flags);
 		pvec = this_cpu_ptr(&lru_rotate_pvecs);
 		if (!pagevec_add(pvec, page))
@@ -294,7 +294,7 @@
 	if (PageLRU(page) && !PageActive(page) && !PageUnevictable(page)) {
 		struct pagevec *pvec = &get_cpu_var(activate_page_pvecs);
 
-		page_cache_get(page);
+		get_page(page);
 		if (!pagevec_add(pvec, page))
 			pagevec_lru_move_fn(pvec, __activate_page, NULL);
 		put_cpu_var(activate_page_pvecs);
@@ -389,7 +389,7 @@
 {
 	struct pagevec *pvec = &get_cpu_var(lru_add_pvec);
 
-	page_cache_get(page);
+	get_page(page);
 	if (!pagevec_space(pvec))
 		__pagevec_lru_add(pvec);
 	pagevec_add(pvec, page);
@@ -646,7 +646,7 @@
 	if (PageLRU(page) && PageActive(page) && !PageUnevictable(page)) {
 		struct pagevec *pvec = &get_cpu_var(lru_deactivate_pvecs);
 
-		page_cache_get(page);
+		get_page(page);
 		if (!pagevec_add(pvec, page))
 			pagevec_lru_move_fn(pvec, lru_deactivate_fn, NULL);
 		put_cpu_var(lru_deactivate_pvecs);
@@ -698,7 +698,7 @@
 }
 
 /**
- * release_pages - batched page_cache_release()
+ * release_pages - batched put_page()
  * @pages: array of pages to release
  * @nr: number of pages
  * @cold: whether the pages are cache cold
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 69cb246..366ce35 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -85,7 +85,7 @@
 	VM_BUG_ON_PAGE(PageSwapCache(page), page);
 	VM_BUG_ON_PAGE(!PageSwapBacked(page), page);
 
-	page_cache_get(page);
+	get_page(page);
 	SetPageSwapCache(page);
 	set_page_private(page, entry.val);
 
@@ -109,7 +109,7 @@
 		VM_BUG_ON(error == -EEXIST);
 		set_page_private(page, 0UL);
 		ClearPageSwapCache(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 
 	return error;
@@ -226,7 +226,7 @@
 	spin_unlock_irq(&address_space->tree_lock);
 
 	swapcache_free(entry);
-	page_cache_release(page);
+	put_page(page);
 }
 
 /* 
@@ -252,7 +252,7 @@
 void free_page_and_swap_cache(struct page *page)
 {
 	free_swap_cache(page);
-	page_cache_release(page);
+	put_page(page);
 }
 
 /*
@@ -380,7 +380,7 @@
 	} while (err != -ENOMEM);
 
 	if (new_page)
-		page_cache_release(new_page);
+		put_page(new_page);
 	return found_page;
 }
 
@@ -495,7 +495,7 @@
 			continue;
 		if (offset != entry_offset)
 			SetPageReadahead(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	blk_finish_plug(&plug);
 
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 560ad38..83874ec 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -119,7 +119,7 @@
 		ret = try_to_free_swap(page);
 		unlock_page(page);
 	}
-	page_cache_release(page);
+	put_page(page);
 	return ret;
 }
 
@@ -1000,7 +1000,7 @@
 			page = find_get_page(swap_address_space(entry),
 						entry.val);
 			if (page && !trylock_page(page)) {
-				page_cache_release(page);
+				put_page(page);
 				page = NULL;
 			}
 		}
@@ -1017,7 +1017,7 @@
 			SetPageDirty(page);
 		}
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	return p != NULL;
 }
@@ -1518,7 +1518,7 @@
 		}
 		if (retval) {
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 			break;
 		}
 
@@ -1570,7 +1570,7 @@
 		 */
 		SetPageDirty(page);
 		unlock_page(page);
-		page_cache_release(page);
+		put_page(page);
 
 		/*
 		 * Make sure that we aren't completely killing
@@ -2574,7 +2574,7 @@
 out:
 	if (page && !IS_ERR(page)) {
 		kunmap(page);
-		page_cache_release(page);
+		put_page(page);
 	}
 	if (name)
 		putname(name);
diff --git a/mm/truncate.c b/mm/truncate.c
index 7598b55..b002728 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -118,7 +118,7 @@
 		return -EIO;
 
 	if (page_has_private(page))
-		do_invalidatepage(page, 0, PAGE_CACHE_SIZE);
+		do_invalidatepage(page, 0, PAGE_SIZE);
 
 	/*
 	 * Some filesystems seem to re-dirty the page even after
@@ -159,8 +159,8 @@
 {
 	if (page_mapped(page)) {
 		unmap_mapping_range(mapping,
-				   (loff_t)page->index << PAGE_CACHE_SHIFT,
-				   PAGE_CACHE_SIZE, 0);
+				   (loff_t)page->index << PAGE_SHIFT,
+				   PAGE_SIZE, 0);
 	}
 	return truncate_complete_page(mapping, page);
 }
@@ -241,8 +241,8 @@
 		return;
 
 	/* Offsets within partial pages */
-	partial_start = lstart & (PAGE_CACHE_SIZE - 1);
-	partial_end = (lend + 1) & (PAGE_CACHE_SIZE - 1);
+	partial_start = lstart & (PAGE_SIZE - 1);
+	partial_end = (lend + 1) & (PAGE_SIZE - 1);
 
 	/*
 	 * 'start' and 'end' always covers the range of pages to be fully
@@ -250,7 +250,7 @@
 	 * start of the range and 'partial_end' at the end of the range.
 	 * Note that 'end' is exclusive while 'lend' is inclusive.
 	 */
-	start = (lstart + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT;
+	start = (lstart + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	if (lend == -1)
 		/*
 		 * lend == -1 indicates end-of-file so we have to set 'end'
@@ -259,7 +259,7 @@
 		 */
 		end = -1;
 	else
-		end = (lend + 1) >> PAGE_CACHE_SHIFT;
+		end = (lend + 1) >> PAGE_SHIFT;
 
 	pagevec_init(&pvec, 0);
 	index = start;
@@ -298,7 +298,7 @@
 	if (partial_start) {
 		struct page *page = find_lock_page(mapping, start - 1);
 		if (page) {
-			unsigned int top = PAGE_CACHE_SIZE;
+			unsigned int top = PAGE_SIZE;
 			if (start > end) {
 				/* Truncation within a single page */
 				top = partial_end;
@@ -311,7 +311,7 @@
 				do_invalidatepage(page, partial_start,
 						  top - partial_start);
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 		}
 	}
 	if (partial_end) {
@@ -324,7 +324,7 @@
 				do_invalidatepage(page, 0,
 						  partial_end);
 			unlock_page(page);
-			page_cache_release(page);
+			put_page(page);
 		}
 	}
 	/*
@@ -538,7 +538,7 @@
 	if (mapping->a_ops->freepage)
 		mapping->a_ops->freepage(page);
 
-	page_cache_release(page);	/* pagecache ref */
+	put_page(page);	/* pagecache ref */
 	return 1;
 failed:
 	spin_unlock_irqrestore(&mapping->tree_lock, flags);
@@ -608,18 +608,18 @@
 					 * Zap the rest of the file in one hit.
 					 */
 					unmap_mapping_range(mapping,
-					   (loff_t)index << PAGE_CACHE_SHIFT,
+					   (loff_t)index << PAGE_SHIFT,
 					   (loff_t)(1 + end - index)
-							 << PAGE_CACHE_SHIFT,
-					    0);
+							 << PAGE_SHIFT,
+							 0);
 					did_range_unmap = 1;
 				} else {
 					/*
 					 * Just zap this page
 					 */
 					unmap_mapping_range(mapping,
-					   (loff_t)index << PAGE_CACHE_SHIFT,
-					   PAGE_CACHE_SIZE, 0);
+					   (loff_t)index << PAGE_SHIFT,
+					   PAGE_SIZE, 0);
 				}
 			}
 			BUG_ON(page_mapped(page));
@@ -744,14 +744,14 @@
 
 	WARN_ON(to > inode->i_size);
 
-	if (from >= to || bsize == PAGE_CACHE_SIZE)
+	if (from >= to || bsize == PAGE_SIZE)
 		return;
 	/* Page straddling @from will not have any hole block created? */
 	rounded_from = round_up(from, bsize);
-	if (to <= rounded_from || !(rounded_from & (PAGE_CACHE_SIZE - 1)))
+	if (to <= rounded_from || !(rounded_from & (PAGE_SIZE - 1)))
 		return;
 
-	index = from >> PAGE_CACHE_SHIFT;
+	index = from >> PAGE_SHIFT;
 	page = find_lock_page(inode->i_mapping, index);
 	/* Page not cached? Nothing to do */
 	if (!page)
@@ -763,7 +763,7 @@
 	if (page_mkclean(page))
 		set_page_dirty(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 }
 EXPORT_SYMBOL(pagecache_isize_extended);
 
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c
index 9f3a029..af817e5 100644
--- a/mm/userfaultfd.c
+++ b/mm/userfaultfd.c
@@ -93,7 +93,7 @@
 	pte_unmap_unlock(dst_pte, ptl);
 	mem_cgroup_cancel_charge(page, memcg, false);
 out_release:
-	page_cache_release(page);
+	put_page(page);
 	goto out;
 }
 
@@ -287,7 +287,7 @@
 	up_read(&dst_mm->mmap_sem);
 out:
 	if (page)
-		page_cache_release(page);
+		put_page(page);
 	BUG_ON(copied < 0);
 	BUG_ON(err > 0);
 	BUG_ON(!copied && !err);
diff --git a/mm/zswap.c b/mm/zswap.c
index bf14508..91dad80d 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -869,7 +869,7 @@
 
 	case ZSWAP_SWAPCACHE_EXIST:
 		/* page is already in the swap cache, ignore for now */
-		page_cache_release(page);
+		put_page(page);
 		ret = -EEXIST;
 		goto fail;
 
@@ -897,7 +897,7 @@
 
 	/* start writeback */
 	__swap_writepage(page, &wbc, end_swap_bio_write);
-	page_cache_release(page);
+	put_page(page);
 	zswap_written_back_pages++;
 
 	spin_lock(&tree->lock);
diff --git a/net/bridge/br_stp.c b/net/bridge/br_stp.c
index e234490..9cb7044 100644
--- a/net/bridge/br_stp.c
+++ b/net/bridge/br_stp.c
@@ -582,7 +582,7 @@
 	int err;
 
 	err = switchdev_port_attr_set(br->dev, &attr);
-	if (err)
+	if (err && err != -EOPNOTSUPP)
 		return err;
 
 	br->ageing_time = t;
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 67b2e27..8570bc7 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1521,6 +1521,8 @@
 	if (copy_from_user(&tmp, user, sizeof(tmp)))
 		return -EFAULT;
 
+	tmp.name[sizeof(tmp.name) - 1] = '\0';
+
 	t = find_table_lock(net, tmp.name, &ret, &ebt_mutex);
 	if (!t)
 		return ret;
@@ -2332,6 +2334,8 @@
 	if (copy_from_user(&tmp, user, sizeof(tmp)))
 		return -EFAULT;
 
+	tmp.name[sizeof(tmp.name) - 1] = '\0';
+
 	t = find_table_lock(net, tmp.name, &ret, &ebt_mutex);
 	if (!t)
 		return ret;
diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c
index adc8d72..77f7e7a 100644
--- a/net/bridge/netfilter/nft_reject_bridge.c
+++ b/net/bridge/netfilter/nft_reject_bridge.c
@@ -40,7 +40,8 @@
 /* We cannot use oldskb->dev, it can be either bridge device (NF_BRIDGE INPUT)
  * or the bridge port (NF_BRIDGE PREROUTING).
  */
-static void nft_reject_br_send_v4_tcp_reset(struct sk_buff *oldskb,
+static void nft_reject_br_send_v4_tcp_reset(struct net *net,
+					    struct sk_buff *oldskb,
 					    const struct net_device *dev,
 					    int hook)
 {
@@ -48,7 +49,6 @@
 	struct iphdr *niph;
 	const struct tcphdr *oth;
 	struct tcphdr _oth;
-	struct net *net = sock_net(oldskb->sk);
 
 	if (!nft_bridge_iphdr_validate(oldskb))
 		return;
@@ -75,7 +75,8 @@
 	br_deliver(br_port_get_rcu(dev), nskb);
 }
 
-static void nft_reject_br_send_v4_unreach(struct sk_buff *oldskb,
+static void nft_reject_br_send_v4_unreach(struct net *net,
+					  struct sk_buff *oldskb,
 					  const struct net_device *dev,
 					  int hook, u8 code)
 {
@@ -86,7 +87,6 @@
 	void *payload;
 	__wsum csum;
 	u8 proto;
-	struct net *net = sock_net(oldskb->sk);
 
 	if (oldskb->csum_bad || !nft_bridge_iphdr_validate(oldskb))
 		return;
@@ -273,17 +273,17 @@
 	case htons(ETH_P_IP):
 		switch (priv->type) {
 		case NFT_REJECT_ICMP_UNREACH:
-			nft_reject_br_send_v4_unreach(pkt->skb, pkt->in,
-						      pkt->hook,
+			nft_reject_br_send_v4_unreach(pkt->net, pkt->skb,
+						      pkt->in, pkt->hook,
 						      priv->icmp_code);
 			break;
 		case NFT_REJECT_TCP_RST:
-			nft_reject_br_send_v4_tcp_reset(pkt->skb, pkt->in,
-							pkt->hook);
+			nft_reject_br_send_v4_tcp_reset(pkt->net, pkt->skb,
+							pkt->in, pkt->hook);
 			break;
 		case NFT_REJECT_ICMPX_UNREACH:
-			nft_reject_br_send_v4_unreach(pkt->skb, pkt->in,
-						      pkt->hook,
+			nft_reject_br_send_v4_unreach(pkt->net, pkt->skb,
+						      pkt->in, pkt->hook,
 						      nft_reject_icmp_code(priv->icmp_code));
 			break;
 		}
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 1831f63..a550289 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -269,7 +269,7 @@
 	}
 
 	BUG_ON(zero_page == NULL);
-	page_cache_release(zero_page);
+	put_page(zero_page);
 	zero_page = NULL;
 
 	ceph_msgr_slab_exit();
@@ -282,7 +282,7 @@
 
 	BUG_ON(zero_page != NULL);
 	zero_page = ZERO_PAGE(0);
-	page_cache_get(zero_page);
+	get_page(zero_page);
 
 	/*
 	 * The number of active work items is limited by the number of
@@ -1602,7 +1602,7 @@
 
 	dout("%s %p %d left\n", __func__, con, con->out_skip);
 	while (con->out_skip > 0) {
-		size_t size = min(con->out_skip, (int) PAGE_CACHE_SIZE);
+		size_t size = min(con->out_skip, (int) PAGE_SIZE);
 
 		ret = ceph_tcp_sendpage(con->sock, zero_page, 0, size, true);
 		if (ret <= 0)
diff --git a/net/ceph/pagelist.c b/net/ceph/pagelist.c
index c7c220a..6864007 100644
--- a/net/ceph/pagelist.c
+++ b/net/ceph/pagelist.c
@@ -56,7 +56,7 @@
 		size_t bit = pl->room;
 		int ret;
 
-		memcpy(pl->mapped_tail + (pl->length & ~PAGE_CACHE_MASK),
+		memcpy(pl->mapped_tail + (pl->length & ~PAGE_MASK),
 		       buf, bit);
 		pl->length += bit;
 		pl->room -= bit;
@@ -67,7 +67,7 @@
 			return ret;
 	}
 
-	memcpy(pl->mapped_tail + (pl->length & ~PAGE_CACHE_MASK), buf, len);
+	memcpy(pl->mapped_tail + (pl->length & ~PAGE_MASK), buf, len);
 	pl->length += len;
 	pl->room -= len;
 	return 0;
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index 10297f7..00d2601 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -95,19 +95,19 @@
 					 loff_t off, size_t len)
 {
 	int i = 0;
-	int po = off & ~PAGE_CACHE_MASK;
+	int po = off & ~PAGE_MASK;
 	int left = len;
 	int l, bad;
 
 	while (left > 0) {
-		l = min_t(int, PAGE_CACHE_SIZE-po, left);
+		l = min_t(int, PAGE_SIZE-po, left);
 		bad = copy_from_user(page_address(pages[i]) + po, data, l);
 		if (bad == l)
 			return -EFAULT;
 		data += l - bad;
 		left -= l - bad;
 		po += l - bad;
-		if (po == PAGE_CACHE_SIZE) {
+		if (po == PAGE_SIZE) {
 			po = 0;
 			i++;
 		}
@@ -121,17 +121,17 @@
 				    loff_t off, size_t len)
 {
 	int i = 0;
-	size_t po = off & ~PAGE_CACHE_MASK;
+	size_t po = off & ~PAGE_MASK;
 	size_t left = len;
 
 	while (left > 0) {
-		size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left);
+		size_t l = min_t(size_t, PAGE_SIZE-po, left);
 
 		memcpy(page_address(pages[i]) + po, data, l);
 		data += l;
 		left -= l;
 		po += l;
-		if (po == PAGE_CACHE_SIZE) {
+		if (po == PAGE_SIZE) {
 			po = 0;
 			i++;
 		}
@@ -144,17 +144,17 @@
 				    loff_t off, size_t len)
 {
 	int i = 0;
-	size_t po = off & ~PAGE_CACHE_MASK;
+	size_t po = off & ~PAGE_MASK;
 	size_t left = len;
 
 	while (left > 0) {
-		size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left);
+		size_t l = min_t(size_t, PAGE_SIZE-po, left);
 
 		memcpy(data, page_address(pages[i]) + po, l);
 		data += l;
 		left -= l;
 		po += l;
-		if (po == PAGE_CACHE_SIZE) {
+		if (po == PAGE_SIZE) {
 			po = 0;
 			i++;
 		}
@@ -168,25 +168,25 @@
  */
 void ceph_zero_page_vector_range(int off, int len, struct page **pages)
 {
-	int i = off >> PAGE_CACHE_SHIFT;
+	int i = off >> PAGE_SHIFT;
 
-	off &= ~PAGE_CACHE_MASK;
+	off &= ~PAGE_MASK;
 
 	dout("zero_page_vector_page %u~%u\n", off, len);
 
 	/* leading partial page? */
 	if (off) {
-		int end = min((int)PAGE_CACHE_SIZE, off + len);
+		int end = min((int)PAGE_SIZE, off + len);
 		dout("zeroing %d %p head from %d\n", i, pages[i],
 		     (int)off);
 		zero_user_segment(pages[i], off, end);
 		len -= (end - off);
 		i++;
 	}
-	while (len >= PAGE_CACHE_SIZE) {
+	while (len >= PAGE_SIZE) {
 		dout("zeroing %d %p len=%d\n", i, pages[i], len);
-		zero_user_segment(pages[i], 0, PAGE_CACHE_SIZE);
-		len -= PAGE_CACHE_SIZE;
+		zero_user_segment(pages[i], 0, PAGE_SIZE);
+		len -= PAGE_SIZE;
 		i++;
 	}
 	/* trailing partial page? */
diff --git a/net/core/dev.c b/net/core/dev.c
index b9bcbe7..77a71cd 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4439,6 +4439,7 @@
 		NAPI_GRO_CB(skb)->flush = 0;
 		NAPI_GRO_CB(skb)->free = 0;
 		NAPI_GRO_CB(skb)->encap_mark = 0;
+		NAPI_GRO_CB(skb)->is_fou = 0;
 		NAPI_GRO_CB(skb)->gro_remcsum_start = 0;
 
 		/* Setup for GRO checksum validation */
diff --git a/net/core/filter.c b/net/core/filter.c
index b7177d0..ca7f832 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -1149,7 +1149,8 @@
 }
 EXPORT_SYMBOL_GPL(bpf_prog_destroy);
 
-static int __sk_attach_prog(struct bpf_prog *prog, struct sock *sk)
+static int __sk_attach_prog(struct bpf_prog *prog, struct sock *sk,
+			    bool locked)
 {
 	struct sk_filter *fp, *old_fp;
 
@@ -1165,10 +1166,8 @@
 		return -ENOMEM;
 	}
 
-	old_fp = rcu_dereference_protected(sk->sk_filter,
-					   sock_owned_by_user(sk));
+	old_fp = rcu_dereference_protected(sk->sk_filter, locked);
 	rcu_assign_pointer(sk->sk_filter, fp);
-
 	if (old_fp)
 		sk_filter_uncharge(sk, old_fp);
 
@@ -1247,7 +1246,8 @@
  * occurs or there is insufficient memory for the filter a negative
  * errno code is returned. On success the return is zero.
  */
-int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
+int __sk_attach_filter(struct sock_fprog *fprog, struct sock *sk,
+		       bool locked)
 {
 	struct bpf_prog *prog = __get_filter(fprog, sk);
 	int err;
@@ -1255,7 +1255,7 @@
 	if (IS_ERR(prog))
 		return PTR_ERR(prog);
 
-	err = __sk_attach_prog(prog, sk);
+	err = __sk_attach_prog(prog, sk, locked);
 	if (err < 0) {
 		__bpf_prog_release(prog);
 		return err;
@@ -1263,7 +1263,12 @@
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(sk_attach_filter);
+EXPORT_SYMBOL_GPL(__sk_attach_filter);
+
+int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk)
+{
+	return __sk_attach_filter(fprog, sk, sock_owned_by_user(sk));
+}
 
 int sk_reuseport_attach_filter(struct sock_fprog *fprog, struct sock *sk)
 {
@@ -1309,7 +1314,7 @@
 	if (IS_ERR(prog))
 		return PTR_ERR(prog);
 
-	err = __sk_attach_prog(prog, sk);
+	err = __sk_attach_prog(prog, sk, sock_owned_by_user(sk));
 	if (err < 0) {
 		bpf_prog_put(prog);
 		return err;
@@ -1764,6 +1769,7 @@
 	if (unlikely(size != sizeof(struct bpf_tunnel_key))) {
 		switch (size) {
 		case offsetof(struct bpf_tunnel_key, tunnel_label):
+		case offsetof(struct bpf_tunnel_key, tunnel_ext):
 			goto set_compat;
 		case offsetof(struct bpf_tunnel_key, remote_ipv6[1]):
 			/* Fixup deprecated structure layouts here, so we have
@@ -1849,6 +1855,7 @@
 	if (unlikely(size != sizeof(struct bpf_tunnel_key))) {
 		switch (size) {
 		case offsetof(struct bpf_tunnel_key, tunnel_label):
+		case offsetof(struct bpf_tunnel_key, tunnel_ext):
 		case offsetof(struct bpf_tunnel_key, remote_ipv6[1]):
 			/* Fixup deprecated structure layouts here, so we have
 			 * a common path later on.
@@ -1861,7 +1868,8 @@
 			return -EINVAL;
 		}
 	}
-	if (unlikely(!(flags & BPF_F_TUNINFO_IPV6) && from->tunnel_label))
+	if (unlikely((!(flags & BPF_F_TUNINFO_IPV6) && from->tunnel_label) ||
+		     from->tunnel_ext))
 		return -EINVAL;
 
 	skb_dst_drop(skb);
@@ -2247,7 +2255,7 @@
 }
 late_initcall(register_sk_filter_ops);
 
-int sk_detach_filter(struct sock *sk)
+int __sk_detach_filter(struct sock *sk, bool locked)
 {
 	int ret = -ENOENT;
 	struct sk_filter *filter;
@@ -2255,8 +2263,7 @@
 	if (sock_flag(sk, SOCK_FILTER_LOCKED))
 		return -EPERM;
 
-	filter = rcu_dereference_protected(sk->sk_filter,
-					   sock_owned_by_user(sk));
+	filter = rcu_dereference_protected(sk->sk_filter, locked);
 	if (filter) {
 		RCU_INIT_POINTER(sk->sk_filter, NULL);
 		sk_filter_uncharge(sk, filter);
@@ -2265,7 +2272,12 @@
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(sk_detach_filter);
+EXPORT_SYMBOL_GPL(__sk_detach_filter);
+
+int sk_detach_filter(struct sock *sk)
+{
+	return __sk_detach_filter(sk, sock_owned_by_user(sk));
+}
 
 int sk_get_filter(struct sock *sk, struct sock_filter __user *ubuf,
 		  unsigned int len)
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index f206677..a75f7e9 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -909,6 +909,7 @@
 	       + rtnl_link_get_af_size(dev, ext_filter_mask) /* IFLA_AF_SPEC */
 	       + nla_total_size(MAX_PHYS_ITEM_ID_LEN) /* IFLA_PHYS_PORT_ID */
 	       + nla_total_size(MAX_PHYS_ITEM_ID_LEN) /* IFLA_PHYS_SWITCH_ID */
+	       + nla_total_size(IFNAMSIZ) /* IFLA_PHYS_PORT_NAME */
 	       + nla_total_size(1); /* IFLA_PROTO_DOWN */
 
 }
diff --git a/net/core/sock.c b/net/core/sock.c
index b67b9ae..7e73c26 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -221,7 +221,8 @@
   "sk_lock-AF_TIPC"  , "sk_lock-AF_BLUETOOTH", "sk_lock-IUCV"        ,
   "sk_lock-AF_RXRPC" , "sk_lock-AF_ISDN"     , "sk_lock-AF_PHONET"   ,
   "sk_lock-AF_IEEE802154", "sk_lock-AF_CAIF" , "sk_lock-AF_ALG"      ,
-  "sk_lock-AF_NFC"   , "sk_lock-AF_VSOCK"    , "sk_lock-AF_MAX"
+  "sk_lock-AF_NFC"   , "sk_lock-AF_VSOCK"    , "sk_lock-AF_KCM"      ,
+  "sk_lock-AF_MAX"
 };
 static const char *const af_family_slock_key_strings[AF_MAX+1] = {
   "slock-AF_UNSPEC", "slock-AF_UNIX"     , "slock-AF_INET"     ,
@@ -237,7 +238,8 @@
   "slock-AF_TIPC"  , "slock-AF_BLUETOOTH", "slock-AF_IUCV"     ,
   "slock-AF_RXRPC" , "slock-AF_ISDN"     , "slock-AF_PHONET"   ,
   "slock-AF_IEEE802154", "slock-AF_CAIF" , "slock-AF_ALG"      ,
-  "slock-AF_NFC"   , "slock-AF_VSOCK"    ,"slock-AF_MAX"
+  "slock-AF_NFC"   , "slock-AF_VSOCK"    ,"slock-AF_KCM"       ,
+  "slock-AF_MAX"
 };
 static const char *const af_family_clock_key_strings[AF_MAX+1] = {
   "clock-AF_UNSPEC", "clock-AF_UNIX"     , "clock-AF_INET"     ,
@@ -253,7 +255,8 @@
   "clock-AF_TIPC"  , "clock-AF_BLUETOOTH", "clock-AF_IUCV"     ,
   "clock-AF_RXRPC" , "clock-AF_ISDN"     , "clock-AF_PHONET"   ,
   "clock-AF_IEEE802154", "clock-AF_CAIF" , "clock-AF_ALG"      ,
-  "clock-AF_NFC"   , "clock-AF_VSOCK"    , "clock-AF_MAX"
+  "clock-AF_NFC"   , "clock-AF_VSOCK"    , "clock-AF_KCM"      ,
+  "clock-AF_MAX"
 };
 
 /*
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index a0586b4..a39068b 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -195,6 +195,17 @@
 	u8 proto = NAPI_GRO_CB(skb)->proto;
 	const struct net_offload **offloads;
 
+	/* We can clear the encap_mark for FOU as we are essentially doing
+	 * one of two possible things.  We are either adding an L4 tunnel
+	 * header to the outer L3 tunnel header, or we are are simply
+	 * treating the GRE tunnel header as though it is a UDP protocol
+	 * specific header such as VXLAN or GENEVE.
+	 */
+	NAPI_GRO_CB(skb)->encap_mark = 0;
+
+	/* Flag this frame as already having an outer encap header */
+	NAPI_GRO_CB(skb)->is_fou = 1;
+
 	rcu_read_lock();
 	offloads = NAPI_GRO_CB(skb)->is_ipv6 ? inet6_offloads : inet_offloads;
 	ops = rcu_dereference(offloads[proto]);
@@ -352,6 +363,17 @@
 		}
 	}
 
+	/* We can clear the encap_mark for GUE as we are essentially doing
+	 * one of two possible things.  We are either adding an L4 tunnel
+	 * header to the outer L3 tunnel header, or we are are simply
+	 * treating the GRE tunnel header as though it is a UDP protocol
+	 * specific header such as VXLAN or GENEVE.
+	 */
+	NAPI_GRO_CB(skb)->encap_mark = 0;
+
+	/* Flag this frame as already having an outer encap header */
+	NAPI_GRO_CB(skb)->is_fou = 1;
+
 	rcu_read_lock();
 	offloads = NAPI_GRO_CB(skb)->is_ipv6 ? inet6_offloads : inet_offloads;
 	ops = rcu_dereference(offloads[guehdr->proto_ctype]);
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index c47539d..6a5bd43 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -150,6 +150,14 @@
 	if ((greh->flags & ~(GRE_KEY|GRE_CSUM)) != 0)
 		goto out;
 
+	/* We can only support GRE_CSUM if we can track the location of
+	 * the GRE header.  In the case of FOU/GUE we cannot because the
+	 * outer UDP header displaces the GRE header leaving us in a state
+	 * of limbo.
+	 */
+	if ((greh->flags & GRE_CSUM) && NAPI_GRO_CB(skb)->is_fou)
+		goto out;
+
 	type = greh->protocol;
 
 	rcu_read_lock();
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 31936d3..af5d1f3 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -862,9 +862,16 @@
 	dev->hw_features	|= GRE_FEATURES;
 
 	if (!(tunnel->parms.o_flags & TUNNEL_SEQ)) {
-		/* TCP offload with GRE SEQ is not supported. */
-		dev->features    |= NETIF_F_GSO_SOFTWARE;
-		dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+		/* TCP offload with GRE SEQ is not supported, nor
+		 * can we support 2 levels of outer headers requiring
+		 * an update.
+		 */
+		if (!(tunnel->parms.o_flags & TUNNEL_CSUM) ||
+		    (tunnel->encap.type == TUNNEL_ENCAP_NONE)) {
+			dev->features    |= NETIF_F_GSO_SOFTWARE;
+			dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+		}
+
 		/* Can use a lockless transmit, unless we generate
 		 * output sequences
 		 */
diff --git a/net/ipv4/ip_tunnel_core.c b/net/ipv4/ip_tunnel_core.c
index 02dd990..6165f30 100644
--- a/net/ipv4/ip_tunnel_core.c
+++ b/net/ipv4/ip_tunnel_core.c
@@ -372,8 +372,8 @@
 	if (nla_put_be64(skb, LWTUNNEL_IP6_ID, tun_info->key.tun_id) ||
 	    nla_put_in6_addr(skb, LWTUNNEL_IP6_DST, &tun_info->key.u.ipv6.dst) ||
 	    nla_put_in6_addr(skb, LWTUNNEL_IP6_SRC, &tun_info->key.u.ipv6.src) ||
-	    nla_put_u8(skb, LWTUNNEL_IP6_HOPLIMIT, tun_info->key.tos) ||
-	    nla_put_u8(skb, LWTUNNEL_IP6_TC, tun_info->key.ttl) ||
+	    nla_put_u8(skb, LWTUNNEL_IP6_TC, tun_info->key.tos) ||
+	    nla_put_u8(skb, LWTUNNEL_IP6_HOPLIMIT, tun_info->key.ttl) ||
 	    nla_put_be16(skb, LWTUNNEL_IP6_FLAGS, tun_info->key.tun_flags))
 		return -ENOMEM;
 
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index bf08192..4133b0f 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -359,11 +359,12 @@
 }
 
 /* All zeroes == unconditional rule. */
-static inline bool unconditional(const struct arpt_arp *arp)
+static inline bool unconditional(const struct arpt_entry *e)
 {
 	static const struct arpt_arp uncond;
 
-	return memcmp(arp, &uncond, sizeof(uncond)) == 0;
+	return e->target_offset == sizeof(struct arpt_entry) &&
+	       memcmp(&e->arp, &uncond, sizeof(uncond)) == 0;
 }
 
 /* Figures out from what hook each rule can be called: returns 0 if
@@ -402,11 +403,10 @@
 				|= ((1 << hook) | (1 << NF_ARP_NUMHOOKS));
 
 			/* Unconditional return/END. */
-			if ((e->target_offset == sizeof(struct arpt_entry) &&
+			if ((unconditional(e) &&
 			     (strcmp(t->target.u.user.name,
 				     XT_STANDARD_TARGET) == 0) &&
-			     t->verdict < 0 && unconditional(&e->arp)) ||
-			    visited) {
+			     t->verdict < 0) || visited) {
 				unsigned int oldpos, size;
 
 				if ((strcmp(t->target.u.user.name,
@@ -474,14 +474,12 @@
 	return 1;
 }
 
-static inline int check_entry(const struct arpt_entry *e, const char *name)
+static inline int check_entry(const struct arpt_entry *e)
 {
 	const struct xt_entry_target *t;
 
-	if (!arp_checkentry(&e->arp)) {
-		duprintf("arp_tables: arp check failed %p %s.\n", e, name);
+	if (!arp_checkentry(&e->arp))
 		return -EINVAL;
-	}
 
 	if (e->target_offset + sizeof(struct xt_entry_target) > e->next_offset)
 		return -EINVAL;
@@ -522,10 +520,6 @@
 	struct xt_target *target;
 	int ret;
 
-	ret = check_entry(e, name);
-	if (ret)
-		return ret;
-
 	e->counters.pcnt = xt_percpu_counter_alloc();
 	if (IS_ERR_VALUE(e->counters.pcnt))
 		return -ENOMEM;
@@ -557,7 +551,7 @@
 	const struct xt_entry_target *t;
 	unsigned int verdict;
 
-	if (!unconditional(&e->arp))
+	if (!unconditional(e))
 		return false;
 	t = arpt_get_target_c(e);
 	if (strcmp(t->u.user.name, XT_STANDARD_TARGET) != 0)
@@ -576,9 +570,11 @@
 					     unsigned int valid_hooks)
 {
 	unsigned int h;
+	int err;
 
 	if ((unsigned long)e % __alignof__(struct arpt_entry) != 0 ||
-	    (unsigned char *)e + sizeof(struct arpt_entry) >= limit) {
+	    (unsigned char *)e + sizeof(struct arpt_entry) >= limit ||
+	    (unsigned char *)e + e->next_offset > limit) {
 		duprintf("Bad offset %p\n", e);
 		return -EINVAL;
 	}
@@ -590,6 +586,10 @@
 		return -EINVAL;
 	}
 
+	err = check_entry(e);
+	if (err)
+		return err;
+
 	/* Check hooks & underflows */
 	for (h = 0; h < NF_ARP_NUMHOOKS; h++) {
 		if (!(valid_hooks & (1 << h)))
@@ -598,9 +598,9 @@
 			newinfo->hook_entry[h] = hook_entries[h];
 		if ((unsigned char *)e - base == underflows[h]) {
 			if (!check_underflow(e)) {
-				pr_err("Underflows must be unconditional and "
-				       "use the STANDARD target with "
-				       "ACCEPT/DROP\n");
+				pr_debug("Underflows must be unconditional and "
+					 "use the STANDARD target with "
+					 "ACCEPT/DROP\n");
 				return -EINVAL;
 			}
 			newinfo->underflow[h] = underflows[h];
@@ -969,6 +969,7 @@
 			 sizeof(struct arpt_get_entries) + get.size);
 		return -EINVAL;
 	}
+	get.name[sizeof(get.name) - 1] = '\0';
 
 	t = xt_find_table_lock(net, NFPROTO_ARP, get.name);
 	if (!IS_ERR_OR_NULL(t)) {
@@ -1233,7 +1234,8 @@
 
 	duprintf("check_compat_entry_size_and_hooks %p\n", e);
 	if ((unsigned long)e % __alignof__(struct compat_arpt_entry) != 0 ||
-	    (unsigned char *)e + sizeof(struct compat_arpt_entry) >= limit) {
+	    (unsigned char *)e + sizeof(struct compat_arpt_entry) >= limit ||
+	    (unsigned char *)e + e->next_offset > limit) {
 		duprintf("Bad offset %p, limit = %p\n", e, limit);
 		return -EINVAL;
 	}
@@ -1246,7 +1248,7 @@
 	}
 
 	/* For purposes of check_entry casting the compat entry is fine */
-	ret = check_entry((struct arpt_entry *)e, name);
+	ret = check_entry((struct arpt_entry *)e);
 	if (ret)
 		return ret;
 
@@ -1662,6 +1664,7 @@
 			 *len, sizeof(get) + get.size);
 		return -EINVAL;
 	}
+	get.name[sizeof(get.name) - 1] = '\0';
 
 	xt_compat_lock(NFPROTO_ARP);
 	t = xt_find_table_lock(net, NFPROTO_ARP, get.name);
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index e53f8d6..631c100 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -168,11 +168,12 @@
 
 /* All zeroes == unconditional rule. */
 /* Mildly perf critical (only if packet tracing is on) */
-static inline bool unconditional(const struct ipt_ip *ip)
+static inline bool unconditional(const struct ipt_entry *e)
 {
 	static const struct ipt_ip uncond;
 
-	return memcmp(ip, &uncond, sizeof(uncond)) == 0;
+	return e->target_offset == sizeof(struct ipt_entry) &&
+	       memcmp(&e->ip, &uncond, sizeof(uncond)) == 0;
 #undef FWINV
 }
 
@@ -229,11 +230,10 @@
 	} else if (s == e) {
 		(*rulenum)++;
 
-		if (s->target_offset == sizeof(struct ipt_entry) &&
+		if (unconditional(s) &&
 		    strcmp(t->target.u.kernel.target->name,
 			   XT_STANDARD_TARGET) == 0 &&
-		   t->verdict < 0 &&
-		   unconditional(&s->ip)) {
+		   t->verdict < 0) {
 			/* Tail of chains: STANDARD target (return/policy) */
 			*comment = *chainname == hookname
 				? comments[NF_IP_TRACE_COMMENT_POLICY]
@@ -476,11 +476,10 @@
 			e->comefrom |= ((1 << hook) | (1 << NF_INET_NUMHOOKS));
 
 			/* Unconditional return/END. */
-			if ((e->target_offset == sizeof(struct ipt_entry) &&
+			if ((unconditional(e) &&
 			     (strcmp(t->target.u.user.name,
 				     XT_STANDARD_TARGET) == 0) &&
-			     t->verdict < 0 && unconditional(&e->ip)) ||
-			    visited) {
+			     t->verdict < 0) || visited) {
 				unsigned int oldpos, size;
 
 				if ((strcmp(t->target.u.user.name,
@@ -569,14 +568,12 @@
 }
 
 static int
-check_entry(const struct ipt_entry *e, const char *name)
+check_entry(const struct ipt_entry *e)
 {
 	const struct xt_entry_target *t;
 
-	if (!ip_checkentry(&e->ip)) {
-		duprintf("ip check failed %p %s.\n", e, name);
+	if (!ip_checkentry(&e->ip))
 		return -EINVAL;
-	}
 
 	if (e->target_offset + sizeof(struct xt_entry_target) >
 	    e->next_offset)
@@ -666,10 +663,6 @@
 	struct xt_mtchk_param mtpar;
 	struct xt_entry_match *ematch;
 
-	ret = check_entry(e, name);
-	if (ret)
-		return ret;
-
 	e->counters.pcnt = xt_percpu_counter_alloc();
 	if (IS_ERR_VALUE(e->counters.pcnt))
 		return -ENOMEM;
@@ -721,7 +714,7 @@
 	const struct xt_entry_target *t;
 	unsigned int verdict;
 
-	if (!unconditional(&e->ip))
+	if (!unconditional(e))
 		return false;
 	t = ipt_get_target_c(e);
 	if (strcmp(t->u.user.name, XT_STANDARD_TARGET) != 0)
@@ -741,9 +734,11 @@
 			   unsigned int valid_hooks)
 {
 	unsigned int h;
+	int err;
 
 	if ((unsigned long)e % __alignof__(struct ipt_entry) != 0 ||
-	    (unsigned char *)e + sizeof(struct ipt_entry) >= limit) {
+	    (unsigned char *)e + sizeof(struct ipt_entry) >= limit ||
+	    (unsigned char *)e + e->next_offset > limit) {
 		duprintf("Bad offset %p\n", e);
 		return -EINVAL;
 	}
@@ -755,6 +750,10 @@
 		return -EINVAL;
 	}
 
+	err = check_entry(e);
+	if (err)
+		return err;
+
 	/* Check hooks & underflows */
 	for (h = 0; h < NF_INET_NUMHOOKS; h++) {
 		if (!(valid_hooks & (1 << h)))
@@ -763,9 +762,9 @@
 			newinfo->hook_entry[h] = hook_entries[h];
 		if ((unsigned char *)e - base == underflows[h]) {
 			if (!check_underflow(e)) {
-				pr_err("Underflows must be unconditional and "
-				       "use the STANDARD target with "
-				       "ACCEPT/DROP\n");
+				pr_debug("Underflows must be unconditional and "
+					 "use the STANDARD target with "
+					 "ACCEPT/DROP\n");
 				return -EINVAL;
 			}
 			newinfo->underflow[h] = underflows[h];
@@ -1157,6 +1156,7 @@
 			 *len, sizeof(get) + get.size);
 		return -EINVAL;
 	}
+	get.name[sizeof(get.name) - 1] = '\0';
 
 	t = xt_find_table_lock(net, AF_INET, get.name);
 	if (!IS_ERR_OR_NULL(t)) {
@@ -1493,7 +1493,8 @@
 
 	duprintf("check_compat_entry_size_and_hooks %p\n", e);
 	if ((unsigned long)e % __alignof__(struct compat_ipt_entry) != 0 ||
-	    (unsigned char *)e + sizeof(struct compat_ipt_entry) >= limit) {
+	    (unsigned char *)e + sizeof(struct compat_ipt_entry) >= limit ||
+	    (unsigned char *)e + e->next_offset > limit) {
 		duprintf("Bad offset %p, limit = %p\n", e, limit);
 		return -EINVAL;
 	}
@@ -1506,7 +1507,7 @@
 	}
 
 	/* For purposes of check_entry casting the compat entry is fine */
-	ret = check_entry((struct ipt_entry *)e, name);
+	ret = check_entry((struct ipt_entry *)e);
 	if (ret)
 		return ret;
 
@@ -1935,6 +1936,7 @@
 			 *len, sizeof(get) + get.size);
 		return -EINVAL;
 	}
+	get.name[sizeof(get.name) - 1] = '\0';
 
 	xt_compat_lock(AF_INET);
 	t = xt_find_table_lock(net, AF_INET, get.name);
diff --git a/net/ipv4/netfilter/ipt_SYNPROXY.c b/net/ipv4/netfilter/ipt_SYNPROXY.c
index 7b8fbb35..db5b875 100644
--- a/net/ipv4/netfilter/ipt_SYNPROXY.c
+++ b/net/ipv4/netfilter/ipt_SYNPROXY.c
@@ -18,10 +18,10 @@
 #include <net/netfilter/nf_conntrack_synproxy.h>
 
 static struct iphdr *
-synproxy_build_ip(struct sk_buff *skb, __be32 saddr, __be32 daddr)
+synproxy_build_ip(struct net *net, struct sk_buff *skb, __be32 saddr,
+		  __be32 daddr)
 {
 	struct iphdr *iph;
-	struct net *net = sock_net(skb->sk);
 
 	skb_reset_network_header(skb);
 	iph = (struct iphdr *)skb_put(skb, sizeof(*iph));
@@ -40,14 +40,12 @@
 }
 
 static void
-synproxy_send_tcp(const struct synproxy_net *snet,
+synproxy_send_tcp(struct net *net,
 		  const struct sk_buff *skb, struct sk_buff *nskb,
 		  struct nf_conntrack *nfct, enum ip_conntrack_info ctinfo,
 		  struct iphdr *niph, struct tcphdr *nth,
 		  unsigned int tcp_hdr_size)
 {
-	struct net *net = nf_ct_net(snet->tmpl);
-
 	nth->check = ~tcp_v4_check(tcp_hdr_size, niph->saddr, niph->daddr, 0);
 	nskb->ip_summed   = CHECKSUM_PARTIAL;
 	nskb->csum_start  = (unsigned char *)nth - nskb->head;
@@ -72,7 +70,7 @@
 }
 
 static void
-synproxy_send_client_synack(const struct synproxy_net *snet,
+synproxy_send_client_synack(struct net *net,
 			    const struct sk_buff *skb, const struct tcphdr *th,
 			    const struct synproxy_options *opts)
 {
@@ -91,7 +89,7 @@
 		return;
 	skb_reserve(nskb, MAX_TCP_HEADER);
 
-	niph = synproxy_build_ip(nskb, iph->daddr, iph->saddr);
+	niph = synproxy_build_ip(net, nskb, iph->daddr, iph->saddr);
 
 	skb_reset_transport_header(nskb);
 	nth = (struct tcphdr *)skb_put(nskb, tcp_hdr_size);
@@ -109,15 +107,16 @@
 
 	synproxy_build_options(nth, opts);
 
-	synproxy_send_tcp(snet, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY,
+	synproxy_send_tcp(net, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY,
 			  niph, nth, tcp_hdr_size);
 }
 
 static void
-synproxy_send_server_syn(const struct synproxy_net *snet,
+synproxy_send_server_syn(struct net *net,
 			 const struct sk_buff *skb, const struct tcphdr *th,
 			 const struct synproxy_options *opts, u32 recv_seq)
 {
+	struct synproxy_net *snet = synproxy_pernet(net);
 	struct sk_buff *nskb;
 	struct iphdr *iph, *niph;
 	struct tcphdr *nth;
@@ -132,7 +131,7 @@
 		return;
 	skb_reserve(nskb, MAX_TCP_HEADER);
 
-	niph = synproxy_build_ip(nskb, iph->saddr, iph->daddr);
+	niph = synproxy_build_ip(net, nskb, iph->saddr, iph->daddr);
 
 	skb_reset_transport_header(nskb);
 	nth = (struct tcphdr *)skb_put(nskb, tcp_hdr_size);
@@ -153,12 +152,12 @@
 
 	synproxy_build_options(nth, opts);
 
-	synproxy_send_tcp(snet, skb, nskb, &snet->tmpl->ct_general, IP_CT_NEW,
+	synproxy_send_tcp(net, skb, nskb, &snet->tmpl->ct_general, IP_CT_NEW,
 			  niph, nth, tcp_hdr_size);
 }
 
 static void
-synproxy_send_server_ack(const struct synproxy_net *snet,
+synproxy_send_server_ack(struct net *net,
 			 const struct ip_ct_tcp *state,
 			 const struct sk_buff *skb, const struct tcphdr *th,
 			 const struct synproxy_options *opts)
@@ -177,7 +176,7 @@
 		return;
 	skb_reserve(nskb, MAX_TCP_HEADER);
 
-	niph = synproxy_build_ip(nskb, iph->daddr, iph->saddr);
+	niph = synproxy_build_ip(net, nskb, iph->daddr, iph->saddr);
 
 	skb_reset_transport_header(nskb);
 	nth = (struct tcphdr *)skb_put(nskb, tcp_hdr_size);
@@ -193,11 +192,11 @@
 
 	synproxy_build_options(nth, opts);
 
-	synproxy_send_tcp(snet, skb, nskb, NULL, 0, niph, nth, tcp_hdr_size);
+	synproxy_send_tcp(net, skb, nskb, NULL, 0, niph, nth, tcp_hdr_size);
 }
 
 static void
-synproxy_send_client_ack(const struct synproxy_net *snet,
+synproxy_send_client_ack(struct net *net,
 			 const struct sk_buff *skb, const struct tcphdr *th,
 			 const struct synproxy_options *opts)
 {
@@ -215,7 +214,7 @@
 		return;
 	skb_reserve(nskb, MAX_TCP_HEADER);
 
-	niph = synproxy_build_ip(nskb, iph->saddr, iph->daddr);
+	niph = synproxy_build_ip(net, nskb, iph->saddr, iph->daddr);
 
 	skb_reset_transport_header(nskb);
 	nth = (struct tcphdr *)skb_put(nskb, tcp_hdr_size);
@@ -231,15 +230,16 @@
 
 	synproxy_build_options(nth, opts);
 
-	synproxy_send_tcp(snet, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY,
+	synproxy_send_tcp(net, skb, nskb, skb->nfct, IP_CT_ESTABLISHED_REPLY,
 			  niph, nth, tcp_hdr_size);
 }
 
 static bool
-synproxy_recv_client_ack(const struct synproxy_net *snet,
+synproxy_recv_client_ack(struct net *net,
 			 const struct sk_buff *skb, const struct tcphdr *th,
 			 struct synproxy_options *opts, u32 recv_seq)
 {
+	struct synproxy_net *snet = synproxy_pernet(net);
 	int mss;
 
 	mss = __cookie_v4_check(ip_hdr(skb), th, ntohl(th->ack_seq) - 1);
@@ -255,7 +255,7 @@
 	if (opts->options & XT_SYNPROXY_OPT_TIMESTAMP)
 		synproxy_check_timestamp_cookie(opts);
 
-	synproxy_send_server_syn(snet, skb, th, opts, recv_seq);
+	synproxy_send_server_syn(net, skb, th, opts, recv_seq);
 	return true;
 }
 
@@ -263,7 +263,8 @@
 synproxy_tg4(struct sk_buff *skb, const struct xt_action_param *par)
 {
 	const struct xt_synproxy_info *info = par->targinfo;
-	struct synproxy_net *snet = synproxy_pernet(par->net);
+	struct net *net = par->net;
+	struct synproxy_net *snet = synproxy_pernet(net);
 	struct synproxy_options opts = {};
 	struct tcphdr *th, _th;
 
@@ -292,12 +293,12 @@
 					  XT_SYNPROXY_OPT_SACK_PERM |
 					  XT_SYNPROXY_OPT_ECN);
 
-		synproxy_send_client_synack(snet, skb, th, &opts);
+		synproxy_send_client_synack(net, skb, th, &opts);
 		return NF_DROP;
 
 	} else if (th->ack && !(th->fin || th->rst || th->syn)) {
 		/* ACK from client */
-		synproxy_recv_client_ack(snet, skb, th, &opts, ntohl(th->seq));
+		synproxy_recv_client_ack(net, skb, th, &opts, ntohl(th->seq));
 		return NF_DROP;
 	}
 
@@ -308,7 +309,8 @@
 				       struct sk_buff *skb,
 				       const struct nf_hook_state *nhs)
 {
-	struct synproxy_net *snet = synproxy_pernet(nhs->net);
+	struct net *net = nhs->net;
+	struct synproxy_net *snet = synproxy_pernet(net);
 	enum ip_conntrack_info ctinfo;
 	struct nf_conn *ct;
 	struct nf_conn_synproxy *synproxy;
@@ -365,7 +367,7 @@
 			 * therefore we need to add 1 to make the SYN sequence
 			 * number match the one of first SYN.
 			 */
-			if (synproxy_recv_client_ack(snet, skb, th, &opts,
+			if (synproxy_recv_client_ack(net, skb, th, &opts,
 						     ntohl(th->seq) + 1))
 				this_cpu_inc(snet->stats->cookie_retrans);
 
@@ -391,12 +393,12 @@
 				  XT_SYNPROXY_OPT_SACK_PERM);
 
 		swap(opts.tsval, opts.tsecr);
-		synproxy_send_server_ack(snet, state, skb, th, &opts);
+		synproxy_send_server_ack(net, state, skb, th, &opts);
 
 		nf_ct_seqadj_init(ct, ctinfo, synproxy->isn - ntohl(th->seq));
 
 		swap(opts.tsval, opts.tsecr);
-		synproxy_send_client_ack(snet, skb, th, &opts);
+		synproxy_send_client_ack(net, skb, th, &opts);
 
 		consume_skb(skb);
 		return NF_STOLEN;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 9428345d..bc972e7 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1090,8 +1090,8 @@
 			int getfrag(void *from, char *to, int offset, int len,
 			int odd, struct sk_buff *skb),
 			void *from, int length, int hh_len, int fragheaderlen,
-			int transhdrlen, int mtu, unsigned int flags,
-			const struct flowi6 *fl6)
+			int exthdrlen, int transhdrlen, int mtu,
+			unsigned int flags, const struct flowi6 *fl6)
 
 {
 	struct sk_buff *skb;
@@ -1116,7 +1116,7 @@
 		skb_put(skb, fragheaderlen + transhdrlen);
 
 		/* initialize network header pointer */
-		skb_reset_network_header(skb);
+		skb_set_network_header(skb, exthdrlen);
 
 		/* initialize protocol header pointer */
 		skb->transport_header = skb->network_header + fragheaderlen;
@@ -1358,7 +1358,7 @@
 	    (rt->dst.dev->features & NETIF_F_UFO) &&
 	    (sk->sk_type == SOCK_DGRAM) && !udp_get_no_check6_tx(sk)) {
 		err = ip6_ufo_append_data(sk, queue, getfrag, from, length,
-					  hh_len, fragheaderlen,
+					  hh_len, fragheaderlen, exthdrlen,
 					  transhdrlen, mtu, flags, fl6);
 		if (err)
 			goto error;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index eb2ac4b..1f20345 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -252,12 +252,12 @@
 
 	t = netdev_priv(dev);
 
+	dev->rtnl_link_ops = &ip6_link_ops;
 	err = register_netdevice(dev);
 	if (err < 0)
 		goto out;
 
 	strcpy(t->parms.name, dev->name);
-	dev->rtnl_link_ops = &ip6_link_ops;
 
 	dev_hold(dev);
 	ip6_tnl_link(ip6n, t);
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 84f9baf..86b67b7 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -198,11 +198,12 @@
 
 /* All zeroes == unconditional rule. */
 /* Mildly perf critical (only if packet tracing is on) */
-static inline bool unconditional(const struct ip6t_ip6 *ipv6)
+static inline bool unconditional(const struct ip6t_entry *e)
 {
 	static const struct ip6t_ip6 uncond;
 
-	return memcmp(ipv6, &uncond, sizeof(uncond)) == 0;
+	return e->target_offset == sizeof(struct ip6t_entry) &&
+	       memcmp(&e->ipv6, &uncond, sizeof(uncond)) == 0;
 }
 
 static inline const struct xt_entry_target *
@@ -258,11 +259,10 @@
 	} else if (s == e) {
 		(*rulenum)++;
 
-		if (s->target_offset == sizeof(struct ip6t_entry) &&
+		if (unconditional(s) &&
 		    strcmp(t->target.u.kernel.target->name,
 			   XT_STANDARD_TARGET) == 0 &&
-		    t->verdict < 0 &&
-		    unconditional(&s->ipv6)) {
+		    t->verdict < 0) {
 			/* Tail of chains: STANDARD target (return/policy) */
 			*comment = *chainname == hookname
 				? comments[NF_IP6_TRACE_COMMENT_POLICY]
@@ -488,11 +488,10 @@
 			e->comefrom |= ((1 << hook) | (1 << NF_INET_NUMHOOKS));
 
 			/* Unconditional return/END. */
-			if ((e->target_offset == sizeof(struct ip6t_entry) &&
+			if ((unconditional(e) &&
 			     (strcmp(t->target.u.user.name,
 				     XT_STANDARD_TARGET) == 0) &&
-			     t->verdict < 0 &&
-			     unconditional(&e->ipv6)) || visited) {
+			     t->verdict < 0) || visited) {
 				unsigned int oldpos, size;
 
 				if ((strcmp(t->target.u.user.name,
@@ -581,14 +580,12 @@
 }
 
 static int
-check_entry(const struct ip6t_entry *e, const char *name)
+check_entry(const struct ip6t_entry *e)
 {
 	const struct xt_entry_target *t;
 
-	if (!ip6_checkentry(&e->ipv6)) {
-		duprintf("ip_tables: ip check failed %p %s.\n", e, name);
+	if (!ip6_checkentry(&e->ipv6))
 		return -EINVAL;
-	}
 
 	if (e->target_offset + sizeof(struct xt_entry_target) >
 	    e->next_offset)
@@ -679,10 +676,6 @@
 	struct xt_mtchk_param mtpar;
 	struct xt_entry_match *ematch;
 
-	ret = check_entry(e, name);
-	if (ret)
-		return ret;
-
 	e->counters.pcnt = xt_percpu_counter_alloc();
 	if (IS_ERR_VALUE(e->counters.pcnt))
 		return -ENOMEM;
@@ -733,7 +726,7 @@
 	const struct xt_entry_target *t;
 	unsigned int verdict;
 
-	if (!unconditional(&e->ipv6))
+	if (!unconditional(e))
 		return false;
 	t = ip6t_get_target_c(e);
 	if (strcmp(t->u.user.name, XT_STANDARD_TARGET) != 0)
@@ -753,9 +746,11 @@
 			   unsigned int valid_hooks)
 {
 	unsigned int h;
+	int err;
 
 	if ((unsigned long)e % __alignof__(struct ip6t_entry) != 0 ||
-	    (unsigned char *)e + sizeof(struct ip6t_entry) >= limit) {
+	    (unsigned char *)e + sizeof(struct ip6t_entry) >= limit ||
+	    (unsigned char *)e + e->next_offset > limit) {
 		duprintf("Bad offset %p\n", e);
 		return -EINVAL;
 	}
@@ -767,6 +762,10 @@
 		return -EINVAL;
 	}
 
+	err = check_entry(e);
+	if (err)
+		return err;
+
 	/* Check hooks & underflows */
 	for (h = 0; h < NF_INET_NUMHOOKS; h++) {
 		if (!(valid_hooks & (1 << h)))
@@ -775,9 +774,9 @@
 			newinfo->hook_entry[h] = hook_entries[h];
 		if ((unsigned char *)e - base == underflows[h]) {
 			if (!check_underflow(e)) {
-				pr_err("Underflows must be unconditional and "
-				       "use the STANDARD target with "
-				       "ACCEPT/DROP\n");
+				pr_debug("Underflows must be unconditional and "
+					 "use the STANDARD target with "
+					 "ACCEPT/DROP\n");
 				return -EINVAL;
 			}
 			newinfo->underflow[h] = underflows[h];
@@ -1169,6 +1168,7 @@
 			 *len, sizeof(get) + get.size);
 		return -EINVAL;
 	}
+	get.name[sizeof(get.name) - 1] = '\0';
 
 	t = xt_find_table_lock(net, AF_INET6, get.name);
 	if (!IS_ERR_OR_NULL(t)) {
@@ -1505,7 +1505,8 @@
 
 	duprintf("check_compat_entry_size_and_hooks %p\n", e);
 	if ((unsigned long)e % __alignof__(struct compat_ip6t_entry) != 0 ||
-	    (unsigned char *)e + sizeof(struct compat_ip6t_entry) >= limit) {
+	    (unsigned char *)e + sizeof(struct compat_ip6t_entry) >= limit ||
+	    (unsigned char *)e + e->next_offset > limit) {
 		duprintf("Bad offset %p, limit = %p\n", e, limit);
 		return -EINVAL;
 	}
@@ -1518,7 +1519,7 @@
 	}
 
 	/* For purposes of check_entry casting the compat entry is fine */
-	ret = check_entry((struct ip6t_entry *)e, name);
+	ret = check_entry((struct ip6t_entry *)e);
 	if (ret)
 		return ret;
 
@@ -1944,6 +1945,7 @@
 			 *len, sizeof(get) + get.size);
 		return -EINVAL;
 	}
+	get.name[sizeof(get.name) - 1] = '\0';
 
 	xt_compat_lock(AF_INET6);
 	t = xt_find_table_lock(net, AF_INET6, get.name);
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index fd25e44..8125931 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -843,8 +843,8 @@
 		flush_stack(stack, count, skb, count - 1);
 	} else {
 		if (!inner_flushed)
-			UDP_INC_STATS_BH(net, UDP_MIB_IGNOREDMULTI,
-					 proto == IPPROTO_UDPLITE);
+			UDP6_INC_STATS_BH(net, UDP_MIB_IGNOREDMULTI,
+					  proto == IPPROTO_UDPLITE);
 		consume_skb(skb);
 	}
 	return 0;
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index ec22078..42de4cc 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -123,12 +123,11 @@
 	struct l2tp_tunnel *tunnel = NULL;
 	int length;
 
-	/* Point to L2TP header */
-	optr = ptr = skb->data;
-
 	if (!pskb_may_pull(skb, 4))
 		goto discard;
 
+	/* Point to L2TP header */
+	optr = ptr = skb->data;
 	session_id = ntohl(*((__be32 *) ptr));
 	ptr += 4;
 
@@ -156,6 +155,9 @@
 		if (!pskb_may_pull(skb, length))
 			goto discard;
 
+		/* Point to L2TP header */
+		optr = ptr = skb->data;
+		ptr += 4;
 		pr_debug("%s: ip recv\n", tunnel->name);
 		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, ptr, length);
 	}
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 6b54ff3..cd47990 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -136,12 +136,11 @@
 	struct l2tp_tunnel *tunnel = NULL;
 	int length;
 
-	/* Point to L2TP header */
-	optr = ptr = skb->data;
-
 	if (!pskb_may_pull(skb, 4))
 		goto discard;
 
+	/* Point to L2TP header */
+	optr = ptr = skb->data;
 	session_id = ntohl(*((__be32 *) ptr));
 	ptr += 4;
 
@@ -169,6 +168,9 @@
 		if (!pskb_may_pull(skb, length))
 			goto discard;
 
+		/* Point to L2TP header */
+		optr = ptr = skb->data;
+		ptr += 4;
 		pr_debug("%s: ip recv\n", tunnel->name);
 		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, ptr, length);
 	}
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 2839811..74142d0 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -343,8 +343,10 @@
 				     struct ieee80211_chanctx *ctx,
 				     const struct cfg80211_chan_def *chandef)
 {
-	if (cfg80211_chandef_identical(&ctx->conf.def, chandef))
+	if (cfg80211_chandef_identical(&ctx->conf.def, chandef)) {
+		ieee80211_recalc_chanctx_min_def(local, ctx);
 		return;
+	}
 
 	WARN_ON(!cfg80211_chandef_compatible(&ctx->conf.def, chandef));
 
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 804575f..4220035 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1719,6 +1719,10 @@
 enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta);
 enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta);
 void ieee80211_sta_set_rx_nss(struct sta_info *sta);
+enum ieee80211_sta_rx_bandwidth
+ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width);
+enum nl80211_chan_width ieee80211_sta_cap_chan_bw(struct sta_info *sta);
+void ieee80211_sta_set_rx_nss(struct sta_info *sta);
 void ieee80211_process_mu_groups(struct ieee80211_sub_if_data *sdata,
 				 struct ieee80211_mgmt *mgmt);
 u32 __ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata,
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 5b6aec1..002244b 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -530,7 +530,7 @@
 	const u8 *target_addr, *orig_addr;
 	const u8 *da;
 	u8 target_flags, ttl, flags;
-	u32 orig_sn, target_sn, lifetime, target_metric;
+	u32 orig_sn, target_sn, lifetime, target_metric = 0;
 	bool reply = false;
 	bool forward = true;
 	bool root_is_gate;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index d20bab5..861b93f 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -67,6 +67,7 @@
 
 static const struct rhashtable_params sta_rht_params = {
 	.nelem_hint = 3, /* start small */
+	.insecure_elasticity = true, /* Disable chain-length checks. */
 	.automatic_shrinking = true,
 	.head_offset = offsetof(struct sta_info, hash_node),
 	.key_offset = offsetof(struct sta_info, addr),
@@ -258,11 +259,11 @@
 }
 
 /* Caller must hold local->sta_mtx */
-static void sta_info_hash_add(struct ieee80211_local *local,
-			      struct sta_info *sta)
+static int sta_info_hash_add(struct ieee80211_local *local,
+			     struct sta_info *sta)
 {
-	rhashtable_insert_fast(&local->sta_hash, &sta->hash_node,
-			       sta_rht_params);
+	return rhashtable_insert_fast(&local->sta_hash, &sta->hash_node,
+				      sta_rht_params);
 }
 
 static void sta_deliver_ps_frames(struct work_struct *wk)
@@ -524,7 +525,9 @@
 	set_sta_flag(sta, WLAN_STA_BLOCK_BA);
 
 	/* make the station visible */
-	sta_info_hash_add(local, sta);
+	err = sta_info_hash_add(local, sta);
+	if (err)
+		goto out_drop_sta;
 
 	list_add_tail_rcu(&sta->list, &local->sta_list);
 
@@ -557,6 +560,7 @@
  out_remove:
 	sta_info_hash_del(local, sta);
 	list_del_rcu(&sta->list);
+ out_drop_sta:
 	local->num_sta--;
 	synchronize_net();
 	__cleanup_single_sta(sta);
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 053f5c4..62193f4 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -377,7 +377,6 @@
  * @uploaded: set to true when sta is uploaded to the driver
  * @sta: station information we share with the driver
  * @sta_state: duplicates information about station state (for debug)
- * @beacon_loss_count: number of times beacon loss has triggered
  * @rcu_head: RCU head used for freeing this station struct
  * @cur_max_bandwidth: maximum bandwidth to use for TX to the station,
  *	taken from HT/VHT capabilities or VHT operating mode notification
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index c9eeb3f..a29ea81 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -4,7 +4,7 @@
  * Copyright 2006-2010	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2014, Intel Corporation
  * Copyright 2014  Intel Mobile Communications GmbH
- * Copyright 2015  Intel Deutschland GmbH
+ * Copyright 2015 - 2016 Intel Deutschland GmbH
  *
  * This file is GPLv2 as found in COPYING.
  */
@@ -15,6 +15,7 @@
 #include <linux/rtnetlink.h>
 #include "ieee80211_i.h"
 #include "driver-ops.h"
+#include "rate.h"
 
 /* give usermode some time for retries in setting up the TDLS session */
 #define TDLS_PEER_SETUP_TIMEOUT	(15 * HZ)
@@ -302,7 +303,7 @@
 	/* IEEE802.11ac-2013 Table E-4 */
 	u16 centers_80mhz[] = { 5210, 5290, 5530, 5610, 5690, 5775 };
 	struct cfg80211_chan_def uc = sta->tdls_chandef;
-	enum nl80211_chan_width max_width = ieee80211_get_sta_bw(&sta->sta);
+	enum nl80211_chan_width max_width = ieee80211_sta_cap_chan_bw(sta);
 	int i;
 
 	/* only support upgrading non-narrow channels up to 80Mhz */
@@ -313,7 +314,7 @@
 	if (max_width > NL80211_CHAN_WIDTH_80)
 		max_width = NL80211_CHAN_WIDTH_80;
 
-	if (uc.width == max_width)
+	if (uc.width >= max_width)
 		return;
 	/*
 	 * Channel usage constrains in the IEEE802.11ac-2013 specification only
@@ -324,6 +325,7 @@
 	for (i = 0; i < ARRAY_SIZE(centers_80mhz); i++)
 		if (abs(uc.chan->center_freq - centers_80mhz[i]) <= 30) {
 			uc.center_freq1 = centers_80mhz[i];
+			uc.center_freq2 = 0;
 			uc.width = NL80211_CHAN_WIDTH_80;
 			break;
 		}
@@ -332,7 +334,7 @@
 		return;
 
 	/* proceed to downgrade the chandef until usable or the same */
-	while (uc.width > max_width &&
+	while (uc.width > max_width ||
 	       !cfg80211_reg_can_beacon_relax(sdata->local->hw.wiphy, &uc,
 					      sdata->wdev.iftype))
 		ieee80211_chandef_downgrade(&uc);
@@ -1242,18 +1244,44 @@
 	return ret;
 }
 
-static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata)
+static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata,
+					 struct sta_info *sta)
 {
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_chanctx_conf *conf;
 	struct ieee80211_chanctx *ctx;
+	enum nl80211_chan_width width;
+	struct ieee80211_supported_band *sband;
 
 	mutex_lock(&local->chanctx_mtx);
 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
 					 lockdep_is_held(&local->chanctx_mtx));
 	if (conf) {
+		width = conf->def.width;
+		sband = local->hw.wiphy->bands[conf->def.chan->band];
 		ctx = container_of(conf, struct ieee80211_chanctx, conf);
 		ieee80211_recalc_chanctx_chantype(local, ctx);
+
+		/* if width changed and a peer is given, update its BW */
+		if (width != conf->def.width && sta &&
+		    test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW)) {
+			enum ieee80211_sta_rx_bandwidth bw;
+
+			bw = ieee80211_chan_width_to_rx_bw(conf->def.width);
+			bw = min(bw, ieee80211_sta_cap_rx_bw(sta));
+			if (bw != sta->sta.bandwidth) {
+				sta->sta.bandwidth = bw;
+				rate_control_rate_update(local, sband, sta,
+							 IEEE80211_RC_BW_CHANGED);
+				/*
+				 * if a TDLS peer BW was updated, we need to
+				 * recalc the chandef width again, to get the
+				 * correct chanctx min_def
+				 */
+				ieee80211_recalc_chanctx_chantype(local, ctx);
+			}
+		}
+
 	}
 	mutex_unlock(&local->chanctx_mtx);
 }
@@ -1350,8 +1378,6 @@
 			break;
 		}
 
-		iee80211_tdls_recalc_chanctx(sdata);
-
 		mutex_lock(&local->sta_mtx);
 		sta = sta_info_get(sdata, peer);
 		if (!sta) {
@@ -1360,6 +1386,7 @@
 			break;
 		}
 
+		iee80211_tdls_recalc_chanctx(sdata, sta);
 		iee80211_tdls_recalc_ht_protection(sdata, sta);
 
 		set_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH);
@@ -1390,7 +1417,7 @@
 		iee80211_tdls_recalc_ht_protection(sdata, NULL);
 		mutex_unlock(&local->sta_mtx);
 
-		iee80211_tdls_recalc_chanctx(sdata);
+		iee80211_tdls_recalc_chanctx(sdata, NULL);
 		break;
 	default:
 		ret = -ENOTSUPP;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 62ad532..21f6602 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1116,11 +1116,15 @@
 			reset_agg_timer = true;
 		} else {
 			queued = true;
+			if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER) {
+				clear_sta_flag(tx->sta, WLAN_STA_SP);
+				ps_dbg(tx->sta->sdata,
+				       "STA %pM aid %d: SP frame queued, close the SP w/o telling the peer\n",
+				       tx->sta->sta.addr, tx->sta->sta.aid);
+			}
 			info->control.vif = &tx->sdata->vif;
 			info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
-			info->flags &= ~IEEE80211_TX_TEMPORARY_FLAGS |
-					IEEE80211_TX_CTL_NO_PS_BUFFER |
-					IEEE80211_TX_STATUS_EOSP;
+			info->flags &= ~IEEE80211_TX_TEMPORARY_FLAGS;
 			__skb_queue_tail(&tid_tx->pending, skb);
 			if (skb_queue_len(&tid_tx->pending) > STA_MAX_TX_BUFFER)
 				purge_skb = __skb_dequeue(&tid_tx->pending);
@@ -1247,7 +1251,8 @@
 	struct txq_info *txqi;
 	u8 ac;
 
-	if (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE)
+	if ((info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) ||
+	    (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
 		goto tx_normal;
 
 	if (!ieee80211_is_data(hdr->frame_control))
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index 89e04d5..e590e2e 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -319,7 +319,30 @@
 	return IEEE80211_STA_RX_BW_80;
 }
 
-static enum ieee80211_sta_rx_bandwidth
+enum nl80211_chan_width ieee80211_sta_cap_chan_bw(struct sta_info *sta)
+{
+	struct ieee80211_sta_vht_cap *vht_cap = &sta->sta.vht_cap;
+	u32 cap_width;
+
+	if (!vht_cap->vht_supported) {
+		if (!sta->sta.ht_cap.ht_supported)
+			return NL80211_CHAN_WIDTH_20_NOHT;
+
+		return sta->sta.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?
+				NL80211_CHAN_WIDTH_40 : NL80211_CHAN_WIDTH_20;
+	}
+
+	cap_width = vht_cap->cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK;
+
+	if (cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ)
+		return NL80211_CHAN_WIDTH_160;
+	else if (cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)
+		return NL80211_CHAN_WIDTH_80P80;
+
+	return NL80211_CHAN_WIDTH_80;
+}
+
+enum ieee80211_sta_rx_bandwidth
 ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width)
 {
 	switch (width) {
@@ -347,10 +370,7 @@
 
 	bw = ieee80211_sta_cap_rx_bw(sta);
 	bw = min(bw, sta->cur_max_bandwidth);
-
-	/* do not cap the BW of TDLS WIDER_BW peers by the bss */
-	if (!test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW))
-		bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
+	bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
 
 	return bw;
 }
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index b18c5ed..0b80a71 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -543,6 +543,9 @@
 	if (!dev)
 		return ERR_PTR(-ENODEV);
 
+	if (IS_ERR(dev))
+		return dev;
+
 	/* The caller is holding rtnl anyways, so release the dev reference */
 	dev_put(dev);
 
diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h
index b0bc475..2e8e7e5 100644
--- a/net/netfilter/ipset/ip_set_bitmap_gen.h
+++ b/net/netfilter/ipset/ip_set_bitmap_gen.h
@@ -95,7 +95,7 @@
 	if (!nested)
 		goto nla_put_failure;
 	if (mtype_do_head(skb, map) ||
-	    nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) ||
+	    nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref)) ||
 	    nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize)))
 		goto nla_put_failure;
 	if (unlikely(ip_set_put_flags(skb, set)))
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 7e6568c..a748b0c 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -497,6 +497,26 @@
 	write_unlock_bh(&ip_set_ref_lock);
 }
 
+/* set->ref can be swapped out by ip_set_swap, netlink events (like dump) need
+ * a separate reference counter
+ */
+static inline void
+__ip_set_get_netlink(struct ip_set *set)
+{
+	write_lock_bh(&ip_set_ref_lock);
+	set->ref_netlink++;
+	write_unlock_bh(&ip_set_ref_lock);
+}
+
+static inline void
+__ip_set_put_netlink(struct ip_set *set)
+{
+	write_lock_bh(&ip_set_ref_lock);
+	BUG_ON(set->ref_netlink == 0);
+	set->ref_netlink--;
+	write_unlock_bh(&ip_set_ref_lock);
+}
+
 /* Add, del and test set entries from kernel.
  *
  * The set behind the index must exist and must be referenced
@@ -1002,7 +1022,7 @@
 	if (!attr[IPSET_ATTR_SETNAME]) {
 		for (i = 0; i < inst->ip_set_max; i++) {
 			s = ip_set(inst, i);
-			if (s && s->ref) {
+			if (s && (s->ref || s->ref_netlink)) {
 				ret = -IPSET_ERR_BUSY;
 				goto out;
 			}
@@ -1024,7 +1044,7 @@
 		if (!s) {
 			ret = -ENOENT;
 			goto out;
-		} else if (s->ref) {
+		} else if (s->ref || s->ref_netlink) {
 			ret = -IPSET_ERR_BUSY;
 			goto out;
 		}
@@ -1171,6 +1191,9 @@
 	      from->family == to->family))
 		return -IPSET_ERR_TYPE_MISMATCH;
 
+	if (from->ref_netlink || to->ref_netlink)
+		return -EBUSY;
+
 	strncpy(from_name, from->name, IPSET_MAXNAMELEN);
 	strncpy(from->name, to->name, IPSET_MAXNAMELEN);
 	strncpy(to->name, from_name, IPSET_MAXNAMELEN);
@@ -1206,7 +1229,7 @@
 		if (set->variant->uref)
 			set->variant->uref(set, cb, false);
 		pr_debug("release set %s\n", set->name);
-		__ip_set_put_byindex(inst, index);
+		__ip_set_put_netlink(set);
 	}
 	return 0;
 }
@@ -1328,7 +1351,7 @@
 		if (!cb->args[IPSET_CB_ARG0]) {
 			/* Start listing: make sure set won't be destroyed */
 			pr_debug("reference set\n");
-			set->ref++;
+			set->ref_netlink++;
 		}
 		write_unlock_bh(&ip_set_ref_lock);
 		nlh = start_msg(skb, NETLINK_CB(cb->skb).portid,
@@ -1396,7 +1419,7 @@
 		if (set->variant->uref)
 			set->variant->uref(set, cb, false);
 		pr_debug("release set %s\n", set->name);
-		__ip_set_put_byindex(inst, index);
+		__ip_set_put_netlink(set);
 		cb->args[IPSET_CB_ARG0] = 0;
 	}
 out:
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index e5336ab..d32fd6b 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -1082,7 +1082,7 @@
 	if (nla_put_u32(skb, IPSET_ATTR_MARKMASK, h->markmask))
 		goto nla_put_failure;
 #endif
-	if (nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) ||
+	if (nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref)) ||
 	    nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize)))
 		goto nla_put_failure;
 	if (unlikely(ip_set_put_flags(skb, set)))
diff --git a/net/netfilter/ipset/ip_set_list_set.c b/net/netfilter/ipset/ip_set_list_set.c
index 24c6c19..a2a89e4 100644
--- a/net/netfilter/ipset/ip_set_list_set.c
+++ b/net/netfilter/ipset/ip_set_list_set.c
@@ -458,7 +458,7 @@
 	if (!nested)
 		goto nla_put_failure;
 	if (nla_put_net32(skb, IPSET_ATTR_SIZE, htonl(map->size)) ||
-	    nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref - 1)) ||
+	    nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref)) ||
 	    nla_put_net32(skb, IPSET_ATTR_MEMSIZE,
 			  htonl(sizeof(*map) + n * set->dsize)))
 		goto nla_put_failure;
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 7542999..cb5b630 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -582,7 +582,12 @@
 	/* nfnetlink_unicast will either free the nskb or add it to a socket */
 	err = nfnetlink_unicast(nskb, net, queue->peer_portid, MSG_DONTWAIT);
 	if (err < 0) {
-		queue->queue_user_dropped++;
+		if (queue->flags & NFQA_CFG_F_FAIL_OPEN) {
+			failopen = 1;
+			err = 0;
+		} else {
+			queue->queue_user_dropped++;
+		}
 		goto err_out_unlock;
 	}
 
diff --git a/net/openvswitch/Kconfig b/net/openvswitch/Kconfig
index 234a733..ce94729 100644
--- a/net/openvswitch/Kconfig
+++ b/net/openvswitch/Kconfig
@@ -7,7 +7,9 @@
 	depends on INET
 	depends on !NF_CONNTRACK || \
 		   (NF_CONNTRACK && ((!NF_DEFRAG_IPV6 || NF_DEFRAG_IPV6) && \
-				     (!NF_NAT || NF_NAT)))
+				     (!NF_NAT || NF_NAT) && \
+				     (!NF_NAT_IPV4 || NF_NAT_IPV4) && \
+				     (!NF_NAT_IPV6 || NF_NAT_IPV6)))
 	select LIBCRC32C
 	select MPLS
 	select NET_MPLS_GSO
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index dc5eb29..1b9d286 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -535,14 +535,15 @@
 	switch (ctinfo) {
 	case IP_CT_RELATED:
 	case IP_CT_RELATED_REPLY:
-		if (skb->protocol == htons(ETH_P_IP) &&
+		if (IS_ENABLED(CONFIG_NF_NAT_IPV4) &&
+		    skb->protocol == htons(ETH_P_IP) &&
 		    ip_hdr(skb)->protocol == IPPROTO_ICMP) {
 			if (!nf_nat_icmp_reply_translation(skb, ct, ctinfo,
 							   hooknum))
 				err = NF_DROP;
 			goto push;
-#if IS_ENABLED(CONFIG_NF_NAT_IPV6)
-		} else if (skb->protocol == htons(ETH_P_IPV6)) {
+		} else if (IS_ENABLED(CONFIG_NF_NAT_IPV6) &&
+			   skb->protocol == htons(ETH_P_IPV6)) {
 			__be16 frag_off;
 			u8 nexthdr = ipv6_hdr(skb)->nexthdr;
 			int hdrlen = ipv6_skip_exthdr(skb,
@@ -557,7 +558,6 @@
 					err = NF_DROP;
 				goto push;
 			}
-#endif
 		}
 		/* Non-ICMP, fall thru to initialize if needed. */
 	case IP_CT_NEW:
@@ -664,11 +664,12 @@
 
 	/* Determine NAT type.
 	 * Check if the NAT type can be deduced from the tracked connection.
-	 * Make sure expected traffic is NATted only when committing.
+	 * Make sure new expected connections (IP_CT_RELATED) are NATted only
+	 * when committing.
 	 */
 	if (info->nat & OVS_CT_NAT && ctinfo != IP_CT_NEW &&
 	    ct->status & IPS_NAT_MASK &&
-	    (!(ct->status & IPS_EXPECTED_BIT) || info->commit)) {
+	    (ctinfo != IP_CT_RELATED || info->commit)) {
 		/* NAT an established or related connection like before. */
 		if (CTINFO2DIR(ctinfo) == IP_CT_DIR_REPLY)
 			/* This is the REPLY direction for a connection
@@ -968,7 +969,8 @@
 			break;
 
 		case OVS_NAT_ATTR_IP_MIN:
-			nla_memcpy(&info->range.min_addr, a, nla_len(a));
+			nla_memcpy(&info->range.min_addr, a,
+				   sizeof(info->range.min_addr));
 			info->range.flags |= NF_NAT_RANGE_MAP_IPS;
 			break;
 
@@ -1238,7 +1240,8 @@
 	}
 
 	if (info->range.flags & NF_NAT_RANGE_MAP_IPS) {
-		if (info->family == NFPROTO_IPV4) {
+		if (IS_ENABLED(CONFIG_NF_NAT_IPV4) &&
+		    info->family == NFPROTO_IPV4) {
 			if (nla_put_in_addr(skb, OVS_NAT_ATTR_IP_MIN,
 					    info->range.min_addr.ip) ||
 			    (info->range.max_addr.ip
@@ -1246,8 +1249,8 @@
 			     (nla_put_in_addr(skb, OVS_NAT_ATTR_IP_MAX,
 					      info->range.max_addr.ip))))
 				return false;
-#if IS_ENABLED(CONFIG_NF_NAT_IPV6)
-		} else if (info->family == NFPROTO_IPV6) {
+		} else if (IS_ENABLED(CONFIG_NF_NAT_IPV6) &&
+			   info->family == NFPROTO_IPV6) {
 			if (nla_put_in6_addr(skb, OVS_NAT_ATTR_IP_MIN,
 					     &info->range.min_addr.in6) ||
 			    (memcmp(&info->range.max_addr.in6,
@@ -1256,7 +1259,6 @@
 			     (nla_put_in6_addr(skb, OVS_NAT_ATTR_IP_MAX,
 					       &info->range.max_addr.in6))))
 				return false;
-#endif
 		} else {
 			return false;
 		}
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 1ecfa71..f12c17f 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -4151,7 +4151,7 @@
 
 	/* Opening a Tx-ring is NOT supported in TPACKET_V3 */
 	if (!closing && tx_ring && (po->tp_version > TPACKET_V2)) {
-		WARN(1, "Tx-ring is not supported.\n");
+		net_warn_ratelimited("Tx-ring is not supported.\n");
 		goto out;
 	}
 
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 977fb86..abc8cc8 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -796,7 +796,7 @@
 
 		addr = kmap_atomic(sg_page(&frag->f_sg));
 
-		src = addr + frag_off;
+		src = addr + frag->f_sg.offset + frag_off;
 		dst = (void *)map->m_page_addrs[map_page] + map_off;
 		for (k = 0; k < to_copy; k += 8) {
 			/* Record ports that became uncongested, ie
diff --git a/net/rds/page.c b/net/rds/page.c
index 616f21f..e2b5a58 100644
--- a/net/rds/page.c
+++ b/net/rds/page.c
@@ -135,8 +135,8 @@
 			if (rem->r_offset != 0)
 				rds_stats_inc(s_page_remainder_hit);
 
-			rem->r_offset += bytes;
-			if (rem->r_offset == PAGE_SIZE) {
+			rem->r_offset += ALIGN(bytes, 8);
+			if (rem->r_offset >= PAGE_SIZE) {
 				__free_page(rem->r_page);
 				rem->r_page = NULL;
 			}
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 736c004..9844fe5 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -401,7 +401,7 @@
 	sk = chunk->skb->sk;
 
 	/* Allocate the new skb.  */
-	nskb = alloc_skb(packet->size + MAX_HEADER, GFP_ATOMIC);
+	nskb = alloc_skb(packet->size + MAX_HEADER, gfp);
 	if (!nskb)
 		goto nomem;
 
@@ -523,8 +523,8 @@
 	 */
 	if (auth)
 		sctp_auth_calculate_hmac(asoc, nskb,
-					(struct sctp_auth_chunk *)auth,
-					GFP_ATOMIC);
+					 (struct sctp_auth_chunk *)auth,
+					 gfp);
 
 	/* 2) Calculate the Adler-32 checksum of the whole packet,
 	 *    including the SCTP common header and all the
@@ -705,7 +705,8 @@
 	/* Check whether this chunk and all the rest of pending data will fit
 	 * or delay in hopes of bundling a full sized packet.
 	 */
-	if (chunk->skb->len + q->out_qlen >= transport->pathmtu - packet->overhead)
+	if (chunk->skb->len + q->out_qlen >
+		transport->pathmtu - packet->overhead - sizeof(sctp_data_chunk_t) - 4)
 		/* Enough data queued to fill a packet */
 		return SCTP_XMIT_OK;
 
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 8c6bc79..15612ff 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -1728,8 +1728,8 @@
 		return 0;
 	}
 
-	first = snd_buf->page_base >> PAGE_CACHE_SHIFT;
-	last = (snd_buf->page_base + snd_buf->page_len - 1) >> PAGE_CACHE_SHIFT;
+	first = snd_buf->page_base >> PAGE_SHIFT;
+	last = (snd_buf->page_base + snd_buf->page_len - 1) >> PAGE_SHIFT;
 	rqstp->rq_enc_pages_num = last - first + 1 + 1;
 	rqstp->rq_enc_pages
 		= kmalloc(rqstp->rq_enc_pages_num * sizeof(struct page *),
@@ -1775,10 +1775,10 @@
 	status = alloc_enc_pages(rqstp);
 	if (status)
 		return status;
-	first = snd_buf->page_base >> PAGE_CACHE_SHIFT;
+	first = snd_buf->page_base >> PAGE_SHIFT;
 	inpages = snd_buf->pages + first;
 	snd_buf->pages = rqstp->rq_enc_pages;
-	snd_buf->page_base -= first << PAGE_CACHE_SHIFT;
+	snd_buf->page_base -= first << PAGE_SHIFT;
 	/*
 	 * Give the tail its own page, in case we need extra space in the
 	 * head when wrapping:
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index d94a8e1..045e11e 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -465,7 +465,7 @@
 	page_pos = desc->pos - outbuf->head[0].iov_len;
 	if (page_pos >= 0 && page_pos < outbuf->page_len) {
 		/* pages are not in place: */
-		int i = (page_pos + outbuf->page_base) >> PAGE_CACHE_SHIFT;
+		int i = (page_pos + outbuf->page_base) >> PAGE_SHIFT;
 		in_page = desc->pages[i];
 	} else {
 		in_page = sg_page(sg);
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 765088e4..a737c2d 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -79,9 +79,9 @@
 		len -= buf->head[0].iov_len;
 	if (len <= buf->page_len) {
 		unsigned int last = (buf->page_base + len - 1)
-					>>PAGE_CACHE_SHIFT;
+					>>PAGE_SHIFT;
 		unsigned int offset = (buf->page_base + len - 1)
-					& (PAGE_CACHE_SIZE - 1);
+					& (PAGE_SIZE - 1);
 		ptr = kmap_atomic(buf->pages[last]);
 		pad = *(ptr + offset);
 		kunmap_atomic(ptr);
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 008c25d..553bf95 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -881,7 +881,7 @@
 	char *kaddr;
 	ssize_t ret = -ENOMEM;
 
-	if (count >= PAGE_CACHE_SIZE)
+	if (count >= PAGE_SIZE)
 		goto out_slow;
 
 	page = find_or_create_page(mapping, 0, GFP_KERNEL);
@@ -892,7 +892,7 @@
 	ret = cache_do_downcall(kaddr, buf, count, cd);
 	kunmap(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return ret;
 out_slow:
 	return cache_slow_downcall(buf, count, cd);
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 31789ef..fc48eca 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1390,8 +1390,8 @@
 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
 	int err;
 
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = RPCAUTH_GSSMAGIC;
 	sb->s_op = &s_ops;
 	sb->s_d_op = &simple_dentry_operations;
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c
index 2df87f7..de70c78 100644
--- a/net/sunrpc/socklib.c
+++ b/net/sunrpc/socklib.c
@@ -96,8 +96,8 @@
 	if (base || xdr->page_base) {
 		pglen -= base;
 		base += xdr->page_base;
-		ppage += base >> PAGE_CACHE_SHIFT;
-		base &= ~PAGE_CACHE_MASK;
+		ppage += base >> PAGE_SHIFT;
+		base &= ~PAGE_MASK;
 	}
 	do {
 		char *kaddr;
@@ -113,7 +113,7 @@
 			}
 		}
 
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 		kaddr = kmap_atomic(*ppage);
 		if (base) {
 			len -= base;
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 4439ac4..6bdb386 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -164,7 +164,7 @@
  * Note: the addresses pgto_base and pgfrom_base are both calculated in
  *       the same way:
  *            if a memory area starts at byte 'base' in page 'pages[i]',
- *            then its address is given as (i << PAGE_CACHE_SHIFT) + base
+ *            then its address is given as (i << PAGE_SHIFT) + base
  * Also note: pgfrom_base must be < pgto_base, but the memory areas
  * 	they point to may overlap.
  */
@@ -181,20 +181,20 @@
 	pgto_base += len;
 	pgfrom_base += len;
 
-	pgto = pages + (pgto_base >> PAGE_CACHE_SHIFT);
-	pgfrom = pages + (pgfrom_base >> PAGE_CACHE_SHIFT);
+	pgto = pages + (pgto_base >> PAGE_SHIFT);
+	pgfrom = pages + (pgfrom_base >> PAGE_SHIFT);
 
-	pgto_base &= ~PAGE_CACHE_MASK;
-	pgfrom_base &= ~PAGE_CACHE_MASK;
+	pgto_base &= ~PAGE_MASK;
+	pgfrom_base &= ~PAGE_MASK;
 
 	do {
 		/* Are any pointers crossing a page boundary? */
 		if (pgto_base == 0) {
-			pgto_base = PAGE_CACHE_SIZE;
+			pgto_base = PAGE_SIZE;
 			pgto--;
 		}
 		if (pgfrom_base == 0) {
-			pgfrom_base = PAGE_CACHE_SIZE;
+			pgfrom_base = PAGE_SIZE;
 			pgfrom--;
 		}
 
@@ -236,11 +236,11 @@
 	char *vto;
 	size_t copy;
 
-	pgto = pages + (pgbase >> PAGE_CACHE_SHIFT);
-	pgbase &= ~PAGE_CACHE_MASK;
+	pgto = pages + (pgbase >> PAGE_SHIFT);
+	pgbase &= ~PAGE_MASK;
 
 	for (;;) {
-		copy = PAGE_CACHE_SIZE - pgbase;
+		copy = PAGE_SIZE - pgbase;
 		if (copy > len)
 			copy = len;
 
@@ -253,7 +253,7 @@
 			break;
 
 		pgbase += copy;
-		if (pgbase == PAGE_CACHE_SIZE) {
+		if (pgbase == PAGE_SIZE) {
 			flush_dcache_page(*pgto);
 			pgbase = 0;
 			pgto++;
@@ -280,11 +280,11 @@
 	char *vfrom;
 	size_t copy;
 
-	pgfrom = pages + (pgbase >> PAGE_CACHE_SHIFT);
-	pgbase &= ~PAGE_CACHE_MASK;
+	pgfrom = pages + (pgbase >> PAGE_SHIFT);
+	pgbase &= ~PAGE_MASK;
 
 	do {
-		copy = PAGE_CACHE_SIZE - pgbase;
+		copy = PAGE_SIZE - pgbase;
 		if (copy > len)
 			copy = len;
 
@@ -293,7 +293,7 @@
 		kunmap_atomic(vfrom);
 
 		pgbase += copy;
-		if (pgbase == PAGE_CACHE_SIZE) {
+		if (pgbase == PAGE_SIZE) {
 			pgbase = 0;
 			pgfrom++;
 		}
@@ -1038,8 +1038,8 @@
 	if (base < buf->page_len) {
 		subbuf->page_len = min(buf->page_len - base, len);
 		base += buf->page_base;
-		subbuf->page_base = base & ~PAGE_CACHE_MASK;
-		subbuf->pages = &buf->pages[base >> PAGE_CACHE_SHIFT];
+		subbuf->page_base = base & ~PAGE_MASK;
+		subbuf->pages = &buf->pages[base >> PAGE_SHIFT];
 		len -= subbuf->page_len;
 		base = 0;
 	} else {
@@ -1297,9 +1297,9 @@
 		todo -= avail_here;
 
 		base += buf->page_base;
-		ppages = buf->pages + (base >> PAGE_CACHE_SHIFT);
-		base &= ~PAGE_CACHE_MASK;
-		avail_page = min_t(unsigned int, PAGE_CACHE_SIZE - base,
+		ppages = buf->pages + (base >> PAGE_SHIFT);
+		base &= ~PAGE_MASK;
+		avail_page = min_t(unsigned int, PAGE_SIZE - base,
 					avail_here);
 		c = kmap(*ppages) + base;
 
@@ -1383,7 +1383,7 @@
 			}
 
 			avail_page = min(avail_here,
-				 (unsigned int) PAGE_CACHE_SIZE);
+				 (unsigned int) PAGE_SIZE);
 		}
 		base = buf->page_len;  /* align to start of tail */
 	}
@@ -1479,9 +1479,9 @@
 		if (page_len > len)
 			page_len = len;
 		len -= page_len;
-		page_offset = (offset + buf->page_base) & (PAGE_CACHE_SIZE - 1);
-		i = (offset + buf->page_base) >> PAGE_CACHE_SHIFT;
-		thislen = PAGE_CACHE_SIZE - page_offset;
+		page_offset = (offset + buf->page_base) & (PAGE_SIZE - 1);
+		i = (offset + buf->page_base) >> PAGE_SHIFT;
+		thislen = PAGE_SIZE - page_offset;
 		do {
 			if (thislen > page_len)
 				thislen = page_len;
@@ -1492,7 +1492,7 @@
 			page_len -= thislen;
 			i++;
 			page_offset = 0;
-			thislen = PAGE_CACHE_SIZE;
+			thislen = PAGE_SIZE;
 		} while (page_len != 0);
 		offset = 0;
 	}
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 8b5833c..2b9b98f1 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -1079,7 +1079,7 @@
  *	@filter_dev: filter device
  *	@idx:
  *
- *	Delete FDB entry from switch device.
+ *	Dump FDB entries from switch device.
  */
 int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
 			    struct net_device *dev,
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 0a369bb..662bdd2 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -842,7 +842,7 @@
 	 * qp_handle.
 	 */
 	if (vmci_handle_is_invalid(e_payload->handle) ||
-	    vmci_handle_is_equal(trans->qp_handle, e_payload->handle))
+	    !vmci_handle_is_equal(trans->qp_handle, e_payload->handle))
 		return;
 
 	/* We don't ask for delayed CBs when we subscribe to this event (we
@@ -2154,7 +2154,7 @@
 
 MODULE_AUTHOR("VMware, Inc.");
 MODULE_DESCRIPTION("VMCI transport for Virtual Sockets");
-MODULE_VERSION("1.0.2.0-k");
+MODULE_VERSION("1.0.3.0-k");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("vmware_vsock");
 MODULE_ALIAS_NETPROTO(PF_VSOCK);
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index ad7f5b3..1c4ad47 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -292,12 +292,15 @@
 		XFRM_SKB_CB(skb)->seq.input.hi = seq_hi;
 
 		skb_dst_force(skb);
+		dev_hold(skb->dev);
 
 		nexthdr = x->type->input(x, skb);
 
 		if (nexthdr == -EINPROGRESS)
 			return 0;
 resume:
+		dev_put(skb->dev);
+
 		spin_lock(&x->lock);
 		if (nexthdr <= 0) {
 			if (nexthdr == -EBADMSG) {
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index 502c9fc..b820cc9 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -76,16 +76,10 @@
 HOSTLOADLIBES_spintest += -lelf
 HOSTLOADLIBES_map_perf_test += -lelf -lrt
 
-# point this to your LLVM backend with bpf support
-LLC=$(srctree)/tools/bpf/llvm/bld/Debug+Asserts/bin/llc
-
-# asm/sysreg.h inline assmbly used by it is incompatible with llvm.
-# But, ehere is not easy way to fix it, so just exclude it since it is
+# asm/sysreg.h - inline assembly used by it is incompatible with llvm.
+# But, there is no easy way to fix it, so just exclude it since it is
 # useless for BPF samples.
 $(obj)/%.o: $(src)/%.c
 	clang $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \
 		-D__KERNEL__ -D__ASM_SYSREG_H -Wno-unused-value -Wno-pointer-sign \
-		-O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@
-	clang $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) \
-		-D__KERNEL__ -D__ASM_SYSREG_H -Wno-unused-value -Wno-pointer-sign \
-		-O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=asm -o $@.s
+		-O2 -emit-llvm -c $< -o -| llc -march=bpf -filetype=obj -o $@
diff --git a/samples/bpf/bpf_helpers.h b/samples/bpf/bpf_helpers.h
index 9363500..7904a2a 100644
--- a/samples/bpf/bpf_helpers.h
+++ b/samples/bpf/bpf_helpers.h
@@ -82,6 +82,7 @@
 #define PT_REGS_FP(x) ((x)->bp)
 #define PT_REGS_RC(x) ((x)->ax)
 #define PT_REGS_SP(x) ((x)->sp)
+#define PT_REGS_IP(x) ((x)->ip)
 
 #elif defined(__s390x__)
 
@@ -94,6 +95,7 @@
 #define PT_REGS_FP(x) ((x)->gprs[11]) /* Works only with CONFIG_FRAME_POINTER */
 #define PT_REGS_RC(x) ((x)->gprs[2])
 #define PT_REGS_SP(x) ((x)->gprs[15])
+#define PT_REGS_IP(x) ((x)->ip)
 
 #elif defined(__aarch64__)
 
@@ -106,6 +108,30 @@
 #define PT_REGS_FP(x) ((x)->regs[29]) /* Works only with CONFIG_FRAME_POINTER */
 #define PT_REGS_RC(x) ((x)->regs[0])
 #define PT_REGS_SP(x) ((x)->sp)
+#define PT_REGS_IP(x) ((x)->pc)
+
+#elif defined(__powerpc__)
+
+#define PT_REGS_PARM1(x) ((x)->gpr[3])
+#define PT_REGS_PARM2(x) ((x)->gpr[4])
+#define PT_REGS_PARM3(x) ((x)->gpr[5])
+#define PT_REGS_PARM4(x) ((x)->gpr[6])
+#define PT_REGS_PARM5(x) ((x)->gpr[7])
+#define PT_REGS_RC(x) ((x)->gpr[3])
+#define PT_REGS_SP(x) ((x)->sp)
+#define PT_REGS_IP(x) ((x)->nip)
 
 #endif
+
+#ifdef __powerpc__
+#define BPF_KPROBE_READ_RET_IP(ip, ctx)		({ (ip) = (ctx)->link; })
+#define BPF_KRETPROBE_READ_RET_IP		BPF_KPROBE_READ_RET_IP
+#else
+#define BPF_KPROBE_READ_RET_IP(ip, ctx)		({				\
+		bpf_probe_read(&(ip), sizeof(ip), (void *)PT_REGS_RET(ctx)); })
+#define BPF_KRETPROBE_READ_RET_IP(ip, ctx)	({				\
+		bpf_probe_read(&(ip), sizeof(ip),				\
+				(void *)(PT_REGS_FP(ctx) + sizeof(ip))); })
+#endif
+
 #endif
diff --git a/samples/bpf/map_perf_test_user.c b/samples/bpf/map_perf_test_user.c
index 95af56e..3147377 100644
--- a/samples/bpf/map_perf_test_user.c
+++ b/samples/bpf/map_perf_test_user.c
@@ -17,6 +17,7 @@
 #include <linux/bpf.h>
 #include <string.h>
 #include <time.h>
+#include <sys/resource.h>
 #include "libbpf.h"
 #include "bpf_load.h"
 
diff --git a/samples/bpf/spintest_kern.c b/samples/bpf/spintest_kern.c
index 4b27619..ce0167d 100644
--- a/samples/bpf/spintest_kern.c
+++ b/samples/bpf/spintest_kern.c
@@ -34,7 +34,7 @@
 #define PROG(foo) \
 int foo(struct pt_regs *ctx) \
 { \
-	long v = ctx->ip, *val; \
+	long v = PT_REGS_IP(ctx), *val; \
 \
 	val = bpf_map_lookup_elem(&my_map, &v); \
 	bpf_map_update_elem(&my_map, &v, &v, BPF_ANY); \
diff --git a/samples/bpf/tracex2_kern.c b/samples/bpf/tracex2_kern.c
index 09c1adc..6d6eefd 100644
--- a/samples/bpf/tracex2_kern.c
+++ b/samples/bpf/tracex2_kern.c
@@ -27,10 +27,10 @@
 	long init_val = 1;
 	long *value;
 
-	/* x64/s390x specific: read ip of kfree_skb caller.
+	/* read ip of kfree_skb caller.
 	 * non-portable version of __builtin_return_address(0)
 	 */
-	bpf_probe_read(&loc, sizeof(loc), (void *)PT_REGS_RET(ctx));
+	BPF_KPROBE_READ_RET_IP(loc, ctx);
 
 	value = bpf_map_lookup_elem(&my_map, &loc);
 	if (value)
diff --git a/samples/bpf/tracex4_kern.c b/samples/bpf/tracex4_kern.c
index ac46714..6dd8e38 100644
--- a/samples/bpf/tracex4_kern.c
+++ b/samples/bpf/tracex4_kern.c
@@ -40,7 +40,7 @@
 	long ip = 0;
 
 	/* get ip address of kmem_cache_alloc_node() caller */
-	bpf_probe_read(&ip, sizeof(ip), (void *)(PT_REGS_FP(ctx) + sizeof(ip)));
+	BPF_KRETPROBE_READ_RET_IP(ip, ctx);
 
 	struct pair v = {
 		.val = bpf_ktime_get_ns(),
diff --git a/sound/core/timer.c b/sound/core/timer.c
index aa1b15c..6469bed 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1019,8 +1019,8 @@
 		njiff += timer->sticks - priv->correction;
 		priv->correction = 0;
 	}
-	priv->last_expires = priv->tlist.expires = njiff;
-	add_timer(&priv->tlist);
+	priv->last_expires = njiff;
+	mod_timer(&priv->tlist, njiff);
 	return 0;
 }
 
@@ -1502,17 +1502,13 @@
 	return err;
 }
 
-static int snd_timer_user_gparams(struct file *file,
-				  struct snd_timer_gparams __user *_gparams)
+static int timer_set_gparams(struct snd_timer_gparams *gparams)
 {
-	struct snd_timer_gparams gparams;
 	struct snd_timer *t;
 	int err;
 
-	if (copy_from_user(&gparams, _gparams, sizeof(gparams)))
-		return -EFAULT;
 	mutex_lock(&register_mutex);
-	t = snd_timer_find(&gparams.tid);
+	t = snd_timer_find(&gparams->tid);
 	if (!t) {
 		err = -ENODEV;
 		goto _error;
@@ -1525,12 +1521,22 @@
 		err = -ENOSYS;
 		goto _error;
 	}
-	err = t->hw.set_period(t, gparams.period_num, gparams.period_den);
+	err = t->hw.set_period(t, gparams->period_num, gparams->period_den);
 _error:
 	mutex_unlock(&register_mutex);
 	return err;
 }
 
+static int snd_timer_user_gparams(struct file *file,
+				  struct snd_timer_gparams __user *_gparams)
+{
+	struct snd_timer_gparams gparams;
+
+	if (copy_from_user(&gparams, _gparams, sizeof(gparams)))
+		return -EFAULT;
+	return timer_set_gparams(&gparams);
+}
+
 static int snd_timer_user_gstatus(struct file *file,
 				  struct snd_timer_gstatus __user *_gstatus)
 {
diff --git a/sound/core/timer_compat.c b/sound/core/timer_compat.c
index 2e90822..6a437eb 100644
--- a/sound/core/timer_compat.c
+++ b/sound/core/timer_compat.c
@@ -22,6 +22,19 @@
 
 #include <linux/compat.h>
 
+/*
+ * ILP32/LP64 has different size for 'long' type. Additionally, the size
+ * of storage alignment differs depending on architectures. Here, '__packed'
+ * qualifier is used so that the size of this structure is multiple of 4 and
+ * it fits to any architectures with 32 bit storage alignment.
+ */
+struct snd_timer_gparams32 {
+	struct snd_timer_id tid;
+	u32 period_num;
+	u32 period_den;
+	unsigned char reserved[32];
+} __packed;
+
 struct snd_timer_info32 {
 	u32 flags;
 	s32 card;
@@ -32,6 +45,19 @@
 	unsigned char reserved[64];
 };
 
+static int snd_timer_user_gparams_compat(struct file *file,
+					struct snd_timer_gparams32 __user *user)
+{
+	struct snd_timer_gparams gparams;
+
+	if (copy_from_user(&gparams.tid, &user->tid, sizeof(gparams.tid)) ||
+	    get_user(gparams.period_num, &user->period_num) ||
+	    get_user(gparams.period_den, &user->period_den))
+		return -EFAULT;
+
+	return timer_set_gparams(&gparams);
+}
+
 static int snd_timer_user_info_compat(struct file *file,
 				      struct snd_timer_info32 __user *_info)
 {
@@ -99,6 +125,7 @@
  */
 
 enum {
+	SNDRV_TIMER_IOCTL_GPARAMS32 = _IOW('T', 0x04, struct snd_timer_gparams32),
 	SNDRV_TIMER_IOCTL_INFO32 = _IOR('T', 0x11, struct snd_timer_info32),
 	SNDRV_TIMER_IOCTL_STATUS32 = _IOW('T', 0x14, struct snd_timer_status32),
 #ifdef CONFIG_X86_X32
@@ -114,7 +141,6 @@
 	case SNDRV_TIMER_IOCTL_PVERSION:
 	case SNDRV_TIMER_IOCTL_TREAD:
 	case SNDRV_TIMER_IOCTL_GINFO:
-	case SNDRV_TIMER_IOCTL_GPARAMS:
 	case SNDRV_TIMER_IOCTL_GSTATUS:
 	case SNDRV_TIMER_IOCTL_SELECT:
 	case SNDRV_TIMER_IOCTL_PARAMS:
@@ -128,6 +154,8 @@
 	case SNDRV_TIMER_IOCTL_PAUSE_OLD:
 	case SNDRV_TIMER_IOCTL_NEXT_DEVICE:
 		return snd_timer_user_ioctl(file, cmd, (unsigned long)argp);
+	case SNDRV_TIMER_IOCTL_GPARAMS32:
+		return snd_timer_user_gparams_compat(file, argp);
 	case SNDRV_TIMER_IOCTL_INFO32:
 		return snd_timer_user_info_compat(file, argp);
 	case SNDRV_TIMER_IOCTL_STATUS32:
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index 845d5e5..ec4db3a 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -446,18 +446,12 @@
 
 void snd_dice_stream_destroy_duplex(struct snd_dice *dice)
 {
-	struct reg_params tx_params, rx_params;
+	unsigned int i;
 
-	snd_dice_transaction_clear_enable(dice);
-
-	if (get_register_params(dice, &tx_params, &rx_params) == 0) {
-		stop_streams(dice, AMDTP_IN_STREAM, &tx_params);
-		stop_streams(dice, AMDTP_OUT_STREAM, &rx_params);
+	for (i = 0; i < MAX_STREAMS; i++) {
+		destroy_stream(dice, AMDTP_IN_STREAM, i);
+		destroy_stream(dice, AMDTP_OUT_STREAM, i);
 	}
-
-	release_resources(dice);
-
-	dice->substreams_counter = 0;
 }
 
 void snd_dice_stream_update_duplex(struct snd_dice *dice)
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 2624cfe..b680be0 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2361,6 +2361,10 @@
 	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
 	{ PCI_DEVICE(0x1002, 0xaae8),
 	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+	{ PCI_DEVICE(0x1002, 0xaae0),
+	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+	{ PCI_DEVICE(0x1002, 0xaaf0),
+	  .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
 	/* VIA VT8251/VT8237A */
 	{ PCI_DEVICE(0x1106, 0x3288), .driver_data = AZX_DRIVER_VIA },
 	/* VIA GFX VT7122/VX900 */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4f5ca0b..fefe83f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4759,6 +4759,7 @@
 	ALC255_FIXUP_DELL_SPK_NOISE,
 	ALC225_FIXUP_DELL1_MIC_NO_PRESENCE,
 	ALC280_FIXUP_HP_HEADSET_MIC,
+	ALC221_FIXUP_HP_FRONT_MIC,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -5401,6 +5402,13 @@
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MIC,
 	},
+	[ALC221_FIXUP_HP_FRONT_MIC] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x02a19020 }, /* Front Mic */
+			{ }
+		},
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -5506,6 +5514,7 @@
 	SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
 	SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x103c, 0x8256, "HP", ALC221_FIXUP_HP_FRONT_MIC),
 	SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
 	SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
@@ -6406,6 +6415,7 @@
 	ALC668_FIXUP_AUTO_MUTE,
 	ALC668_FIXUP_DELL_DISABLE_AAMIX,
 	ALC668_FIXUP_DELL_XPS13,
+	ALC662_FIXUP_ASUS_Nx50,
 };
 
 static const struct hda_fixup alc662_fixups[] = {
@@ -6646,6 +6656,12 @@
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc_fixup_bass_chmap,
 	},
+	[ALC662_FIXUP_ASUS_Nx50] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc_fixup_auto_mute_via_amp,
+		.chained = true,
+		.chain_id = ALC662_FIXUP_BASS_1A
+	},
 };
 
 static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -6668,8 +6684,9 @@
 	SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
-	SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_BASS_1A),
+	SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
 	SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
+	SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
 	SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
 	SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
 	SND_PCI_QUIRK(0x1043, 0x1b73, "ASUS N55SF", ALC662_FIXUP_BASS_16),
diff --git a/sound/usb/Kconfig b/sound/usb/Kconfig
index d14bf41..a452ad7 100644
--- a/sound/usb/Kconfig
+++ b/sound/usb/Kconfig
@@ -15,7 +15,6 @@
 	select SND_RAWMIDI
 	select SND_PCM
 	select BITREVERSE
-	select SND_USB_AUDIO_USE_MEDIA_CONTROLLER if MEDIA_CONTROLLER && (MEDIA_SUPPORT=y || MEDIA_SUPPORT=SND_USB_AUDIO)
 	help
 	  Say Y here to include support for USB audio and USB MIDI
 	  devices.
@@ -23,9 +22,6 @@
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-usb-audio.
 
-config SND_USB_AUDIO_USE_MEDIA_CONTROLLER
-	bool
-
 config SND_USB_UA101
 	tristate "Edirol UA-101/UA-1000 driver"
 	select SND_PCM
diff --git a/sound/usb/Makefile b/sound/usb/Makefile
index 8dca3c4..2d2d122 100644
--- a/sound/usb/Makefile
+++ b/sound/usb/Makefile
@@ -15,8 +15,6 @@
 			quirks.o \
 			stream.o
 
-snd-usb-audio-$(CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER) += media.o
-
 snd-usbmidi-lib-objs := midi.o
 
 # Toplevel Module Dependency
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 63244bb..3fc6358 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -66,7 +66,6 @@
 #include "format.h"
 #include "power.h"
 #include "stream.h"
-#include "media.h"
 
 MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
 MODULE_DESCRIPTION("USB Audio");
@@ -612,11 +611,6 @@
 	if (err < 0)
 		goto __error;
 
-	if (quirk->media_device) {
-		/* don't want to fail when media_snd_device_create() fails */
-		media_snd_device_create(chip, intf);
-	}
-
 	usb_chip[chip->index] = chip;
 	chip->num_interfaces++;
 	usb_set_intfdata(intf, chip);
@@ -673,14 +667,6 @@
 		list_for_each(p, &chip->midi_list) {
 			snd_usbmidi_disconnect(p);
 		}
-		/*
-		 * Nice to check quirk && quirk->media_device
-		 * need some special handlings. Doesn't look like
-		 * we have access to quirk here
-		 * Acceses mixer_list
-		*/
-		media_snd_device_delete(chip);
-
 		/* release mixer resources */
 		list_for_each_entry(mixer, &chip->mixer_list, list) {
 			snd_usb_mixer_disconnect(mixer);
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 34a0898..71778ca 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -105,8 +105,6 @@
 	struct list_head list;
 };
 
-struct media_ctl;
-
 struct snd_usb_substream {
 	struct snd_usb_stream *stream;
 	struct usb_device *dev;
@@ -158,7 +156,6 @@
 	} dsd_dop;
 
 	bool trigger_tstamp_pending_update; /* trigger timestamp being updated from initial estimate */
-	struct media_ctl *media_ctl;
 };
 
 struct snd_usb_stream {
diff --git a/sound/usb/media.c b/sound/usb/media.c
deleted file mode 100644
index 93a50d01..0000000
--- a/sound/usb/media.c
+++ /dev/null
@@ -1,318 +0,0 @@
-/*
- * media.c - Media Controller specific ALSA driver code
- *
- * Copyright (c) 2016 Shuah Khan <shuahkh@osg.samsung.com>
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
- *
- * This file is released under the GPLv2.
- */
-
-/*
- * This file adds Media Controller support to ALSA driver
- * to use the Media Controller API to share tuner with DVB
- * and V4L2 drivers that control media device. Media device
- * is created based on existing quirks framework. Using this
- * approach, the media controller API usage can be added for
- * a specific device.
-*/
-
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-#include <linux/usb.h>
-
-#include <sound/pcm.h>
-#include <sound/core.h>
-
-#include "usbaudio.h"
-#include "card.h"
-#include "mixer.h"
-#include "media.h"
-
-static int media_snd_enable_source(struct media_ctl *mctl)
-{
-	if (mctl && mctl->media_dev->enable_source)
-		return mctl->media_dev->enable_source(&mctl->media_entity,
-						      &mctl->media_pipe);
-	return 0;
-}
-
-static void media_snd_disable_source(struct media_ctl *mctl)
-{
-	if (mctl && mctl->media_dev->disable_source)
-		mctl->media_dev->disable_source(&mctl->media_entity);
-}
-
-int media_snd_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,
-			int stream)
-{
-	struct media_device *mdev;
-	struct media_ctl *mctl;
-	struct device *pcm_dev = &pcm->streams[stream].dev;
-	u32 intf_type;
-	int ret = 0;
-	u16 mixer_pad;
-	struct media_entity *entity;
-
-	mdev = subs->stream->chip->media_dev;
-	if (!mdev)
-		return -ENODEV;
-
-	if (subs->media_ctl)
-		return 0;
-
-	/* allocate media_ctl */
-	mctl = kzalloc(sizeof(*mctl), GFP_KERNEL);
-	if (!mctl)
-		return -ENOMEM;
-
-	mctl->media_dev = mdev;
-	if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		intf_type = MEDIA_INTF_T_ALSA_PCM_PLAYBACK;
-		mctl->media_entity.function = MEDIA_ENT_F_AUDIO_PLAYBACK;
-		mctl->media_pad.flags = MEDIA_PAD_FL_SOURCE;
-		mixer_pad = 1;
-	} else {
-		intf_type = MEDIA_INTF_T_ALSA_PCM_CAPTURE;
-		mctl->media_entity.function = MEDIA_ENT_F_AUDIO_CAPTURE;
-		mctl->media_pad.flags = MEDIA_PAD_FL_SINK;
-		mixer_pad = 2;
-	}
-	mctl->media_entity.name = pcm->name;
-	media_entity_pads_init(&mctl->media_entity, 1, &mctl->media_pad);
-	ret =  media_device_register_entity(mctl->media_dev,
-					    &mctl->media_entity);
-	if (ret)
-		goto free_mctl;
-
-	mctl->intf_devnode = media_devnode_create(mdev, intf_type, 0,
-						  MAJOR(pcm_dev->devt),
-						  MINOR(pcm_dev->devt));
-	if (!mctl->intf_devnode) {
-		ret = -ENOMEM;
-		goto unregister_entity;
-	}
-	mctl->intf_link = media_create_intf_link(&mctl->media_entity,
-						 &mctl->intf_devnode->intf,
-						 MEDIA_LNK_FL_ENABLED);
-	if (!mctl->intf_link) {
-		ret = -ENOMEM;
-		goto devnode_remove;
-	}
-
-	/* create link between mixer and audio */
-	media_device_for_each_entity(entity, mdev) {
-		switch (entity->function) {
-		case MEDIA_ENT_F_AUDIO_MIXER:
-			ret = media_create_pad_link(entity, mixer_pad,
-						    &mctl->media_entity, 0,
-						    MEDIA_LNK_FL_ENABLED);
-			if (ret)
-				goto remove_intf_link;
-			break;
-		}
-	}
-
-	subs->media_ctl = mctl;
-	return 0;
-
-remove_intf_link:
-	media_remove_intf_link(mctl->intf_link);
-devnode_remove:
-	media_devnode_remove(mctl->intf_devnode);
-unregister_entity:
-	media_device_unregister_entity(&mctl->media_entity);
-free_mctl:
-	kfree(mctl);
-	return ret;
-}
-
-void media_snd_stream_delete(struct snd_usb_substream *subs)
-{
-	struct media_ctl *mctl = subs->media_ctl;
-
-	if (mctl && mctl->media_dev) {
-		struct media_device *mdev;
-
-		mdev = subs->stream->chip->media_dev;
-		if (mdev && media_devnode_is_registered(&mdev->devnode)) {
-			media_devnode_remove(mctl->intf_devnode);
-			media_device_unregister_entity(&mctl->media_entity);
-			media_entity_cleanup(&mctl->media_entity);
-		}
-		kfree(mctl);
-		subs->media_ctl = NULL;
-	}
-}
-
-int media_snd_start_pipeline(struct snd_usb_substream *subs)
-{
-	struct media_ctl *mctl = subs->media_ctl;
-
-	if (mctl)
-		return media_snd_enable_source(mctl);
-	return 0;
-}
-
-void media_snd_stop_pipeline(struct snd_usb_substream *subs)
-{
-	struct media_ctl *mctl = subs->media_ctl;
-
-	if (mctl)
-		media_snd_disable_source(mctl);
-}
-
-int media_snd_mixer_init(struct snd_usb_audio *chip)
-{
-	struct device *ctl_dev = &chip->card->ctl_dev;
-	struct media_intf_devnode *ctl_intf;
-	struct usb_mixer_interface *mixer;
-	struct media_device *mdev = chip->media_dev;
-	struct media_mixer_ctl *mctl;
-	u32 intf_type = MEDIA_INTF_T_ALSA_CONTROL;
-	int ret;
-
-	if (!mdev)
-		return -ENODEV;
-
-	ctl_intf = chip->ctl_intf_media_devnode;
-	if (!ctl_intf) {
-		ctl_intf = media_devnode_create(mdev, intf_type, 0,
-						MAJOR(ctl_dev->devt),
-						MINOR(ctl_dev->devt));
-		if (!ctl_intf)
-			return -ENOMEM;
-		chip->ctl_intf_media_devnode = ctl_intf;
-	}
-
-	list_for_each_entry(mixer, &chip->mixer_list, list) {
-
-		if (mixer->media_mixer_ctl)
-			continue;
-
-		/* allocate media_mixer_ctl */
-		mctl = kzalloc(sizeof(*mctl), GFP_KERNEL);
-		if (!mctl)
-			return -ENOMEM;
-
-		mctl->media_dev = mdev;
-		mctl->media_entity.function = MEDIA_ENT_F_AUDIO_MIXER;
-		mctl->media_entity.name = chip->card->mixername;
-		mctl->media_pad[0].flags = MEDIA_PAD_FL_SINK;
-		mctl->media_pad[1].flags = MEDIA_PAD_FL_SOURCE;
-		mctl->media_pad[2].flags = MEDIA_PAD_FL_SOURCE;
-		media_entity_pads_init(&mctl->media_entity, MEDIA_MIXER_PAD_MAX,
-				  mctl->media_pad);
-		ret =  media_device_register_entity(mctl->media_dev,
-						    &mctl->media_entity);
-		if (ret) {
-			kfree(mctl);
-			return ret;
-		}
-
-		mctl->intf_link = media_create_intf_link(&mctl->media_entity,
-							 &ctl_intf->intf,
-							 MEDIA_LNK_FL_ENABLED);
-		if (!mctl->intf_link) {
-			media_device_unregister_entity(&mctl->media_entity);
-			media_entity_cleanup(&mctl->media_entity);
-			kfree(mctl);
-			return -ENOMEM;
-		}
-		mctl->intf_devnode = ctl_intf;
-		mixer->media_mixer_ctl = mctl;
-	}
-	return 0;
-}
-
-static void media_snd_mixer_delete(struct snd_usb_audio *chip)
-{
-	struct usb_mixer_interface *mixer;
-	struct media_device *mdev = chip->media_dev;
-
-	if (!mdev)
-		return;
-
-	list_for_each_entry(mixer, &chip->mixer_list, list) {
-		struct media_mixer_ctl *mctl;
-
-		mctl = mixer->media_mixer_ctl;
-		if (!mixer->media_mixer_ctl)
-			continue;
-
-		if (media_devnode_is_registered(&mdev->devnode)) {
-			media_device_unregister_entity(&mctl->media_entity);
-			media_entity_cleanup(&mctl->media_entity);
-		}
-		kfree(mctl);
-		mixer->media_mixer_ctl = NULL;
-	}
-	if (media_devnode_is_registered(&mdev->devnode))
-		media_devnode_remove(chip->ctl_intf_media_devnode);
-	chip->ctl_intf_media_devnode = NULL;
-}
-
-int media_snd_device_create(struct snd_usb_audio *chip,
-			struct usb_interface *iface)
-{
-	struct media_device *mdev;
-	struct usb_device *usbdev = interface_to_usbdev(iface);
-	int ret;
-
-	mdev = media_device_get_devres(&usbdev->dev);
-	if (!mdev)
-		return -ENOMEM;
-	if (!mdev->dev) {
-		/* register media device */
-		mdev->dev = &usbdev->dev;
-		if (usbdev->product)
-			strlcpy(mdev->model, usbdev->product,
-				sizeof(mdev->model));
-		if (usbdev->serial)
-			strlcpy(mdev->serial, usbdev->serial,
-				sizeof(mdev->serial));
-		strcpy(mdev->bus_info, usbdev->devpath);
-		mdev->hw_revision = le16_to_cpu(usbdev->descriptor.bcdDevice);
-		media_device_init(mdev);
-	}
-	if (!media_devnode_is_registered(&mdev->devnode)) {
-		ret = media_device_register(mdev);
-		if (ret) {
-			dev_err(&usbdev->dev,
-				"Couldn't register media device. Error: %d\n",
-				ret);
-			return ret;
-		}
-	}
-
-	/* save media device - avoid lookups */
-	chip->media_dev = mdev;
-
-	/* Create media entities for mixer and control dev */
-	ret = media_snd_mixer_init(chip);
-	if (ret) {
-		dev_err(&usbdev->dev,
-			"Couldn't create media mixer entities. Error: %d\n",
-			ret);
-
-		/* clear saved media_dev */
-		chip->media_dev = NULL;
-
-		return ret;
-	}
-	return 0;
-}
-
-void media_snd_device_delete(struct snd_usb_audio *chip)
-{
-	struct media_device *mdev = chip->media_dev;
-
-	media_snd_mixer_delete(chip);
-
-	if (mdev) {
-		if (media_devnode_is_registered(&mdev->devnode))
-			media_device_unregister(mdev);
-		chip->media_dev = NULL;
-	}
-}
diff --git a/sound/usb/media.h b/sound/usb/media.h
deleted file mode 100644
index 1dcdcdc..0000000
--- a/sound/usb/media.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * media.h - Media Controller specific ALSA driver code
- *
- * Copyright (c) 2016 Shuah Khan <shuahkh@osg.samsung.com>
- * Copyright (c) 2016 Samsung Electronics Co., Ltd.
- *
- * This file is released under the GPLv2.
- */
-
-/*
- * This file adds Media Controller support to ALSA driver
- * to use the Media Controller API to share tuner with DVB
- * and V4L2 drivers that control media device. Media device
- * is created based on existing quirks framework. Using this
- * approach, the media controller API usage can be added for
- * a specific device.
-*/
-#ifndef __MEDIA_H
-
-#ifdef CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER
-
-#include <media/media-device.h>
-#include <media/media-entity.h>
-#include <sound/asound.h>
-
-struct media_ctl {
-	struct media_device *media_dev;
-	struct media_entity media_entity;
-	struct media_intf_devnode *intf_devnode;
-	struct media_link *intf_link;
-	struct media_pad media_pad;
-	struct media_pipeline media_pipe;
-};
-
-/*
- * One source pad each for SNDRV_PCM_STREAM_CAPTURE and
- * SNDRV_PCM_STREAM_PLAYBACK. One for sink pad to link
- * to AUDIO Source
-*/
-#define MEDIA_MIXER_PAD_MAX    (SNDRV_PCM_STREAM_LAST + 2)
-
-struct media_mixer_ctl {
-	struct media_device *media_dev;
-	struct media_entity media_entity;
-	struct media_intf_devnode *intf_devnode;
-	struct media_link *intf_link;
-	struct media_pad media_pad[MEDIA_MIXER_PAD_MAX];
-	struct media_pipeline media_pipe;
-};
-
-int media_snd_device_create(struct snd_usb_audio *chip,
-			    struct usb_interface *iface);
-void media_snd_device_delete(struct snd_usb_audio *chip);
-int media_snd_stream_init(struct snd_usb_substream *subs, struct snd_pcm *pcm,
-			  int stream);
-void media_snd_stream_delete(struct snd_usb_substream *subs);
-int media_snd_start_pipeline(struct snd_usb_substream *subs);
-void media_snd_stop_pipeline(struct snd_usb_substream *subs);
-#else
-static inline int media_snd_device_create(struct snd_usb_audio *chip,
-					  struct usb_interface *iface)
-						{ return 0; }
-static inline void media_snd_device_delete(struct snd_usb_audio *chip) { }
-static inline int media_snd_stream_init(struct snd_usb_substream *subs,
-					struct snd_pcm *pcm, int stream)
-						{ return 0; }
-static inline void media_snd_stream_delete(struct snd_usb_substream *subs) { }
-static inline int media_snd_start_pipeline(struct snd_usb_substream *subs)
-					{ return 0; }
-static inline void media_snd_stop_pipeline(struct snd_usb_substream *subs) { }
-#endif
-#endif /* __MEDIA_H */
diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h
index f378944..3417ef3 100644
--- a/sound/usb/mixer.h
+++ b/sound/usb/mixer.h
@@ -3,8 +3,6 @@
 
 #include <sound/info.h>
 
-struct media_mixer_ctl;
-
 struct usb_mixer_interface {
 	struct snd_usb_audio *chip;
 	struct usb_host_interface *hostif;
@@ -24,7 +22,6 @@
 	struct urb *rc_urb;
 	struct usb_ctrlrequest *rc_setup_packet;
 	u8 rc_buffer[6];
-	struct media_mixer_ctl *media_mixer_ctl;
 };
 
 #define MAX_CHANNELS	16	/* max logical channels */
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 0e4e0640..44d178e 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -35,7 +35,6 @@
 #include "pcm.h"
 #include "clock.h"
 #include "power.h"
-#include "media.h"
 
 #define SUBSTREAM_FLAG_DATA_EP_STARTED	0
 #define SUBSTREAM_FLAG_SYNC_EP_STARTED	1
@@ -718,14 +717,10 @@
 	struct audioformat *fmt;
 	int ret;
 
-	ret = media_snd_start_pipeline(subs);
-	if (ret)
-		return ret;
-
 	ret = snd_pcm_lib_alloc_vmalloc_buffer(substream,
 					       params_buffer_bytes(hw_params));
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 
 	subs->pcm_format = params_format(hw_params);
 	subs->period_bytes = params_period_bytes(hw_params);
@@ -739,27 +734,22 @@
 		dev_dbg(&subs->dev->dev,
 			"cannot set format: format = %#x, rate = %d, channels = %d\n",
 			   subs->pcm_format, subs->cur_rate, subs->channels);
-		ret = -EINVAL;
-		goto err_ret;
+		return -EINVAL;
 	}
 
 	ret = snd_usb_lock_shutdown(subs->stream->chip);
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 	ret = set_format(subs, fmt);
 	snd_usb_unlock_shutdown(subs->stream->chip);
 	if (ret < 0)
-		goto err_ret;
+		return ret;
 
 	subs->interface = fmt->iface;
 	subs->altset_idx = fmt->altset_idx;
 	subs->need_setup_ep = true;
 
 	return 0;
-
-err_ret:
-	media_snd_stop_pipeline(subs);
-	return ret;
 }
 
 /*
@@ -771,7 +761,6 @@
 {
 	struct snd_usb_substream *subs = substream->runtime->private_data;
 
-	media_snd_stop_pipeline(subs);
 	subs->cur_audiofmt = NULL;
 	subs->cur_rate = 0;
 	subs->period_bytes = 0;
@@ -1232,7 +1221,6 @@
 	struct snd_usb_stream *as = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_usb_substream *subs = &as->substream[direction];
-	int ret;
 
 	subs->interface = -1;
 	subs->altset_idx = 0;
@@ -1246,12 +1234,7 @@
 	subs->dsd_dop.channel = 0;
 	subs->dsd_dop.marker = 1;
 
-	ret = setup_hw_info(runtime, subs);
-	if (ret == 0)
-		ret = media_snd_stream_init(subs, as->pcm, direction);
-	if (ret)
-		snd_usb_autosuspend(subs->stream->chip);
-	return ret;
+	return setup_hw_info(runtime, subs);
 }
 
 static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction)
@@ -1260,7 +1243,6 @@
 	struct snd_usb_substream *subs = &as->substream[direction];
 
 	stop_endpoints(subs, true);
-	media_snd_stop_pipeline(subs);
 
 	if (subs->interface >= 0 &&
 	    !snd_usb_lock_shutdown(subs->stream->chip)) {
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 9d087b1..c60a776 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2886,7 +2886,6 @@
 		.product_name = pname, \
 		.ifnum = QUIRK_ANY_INTERFACE, \
 		.type = QUIRK_AUDIO_ALIGN_TRANSFER, \
-		.media_device = 1, \
 	} \
 }
 
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index fb62bce..6178bb5 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -150,6 +150,7 @@
 		usb_audio_err(chip, "cannot memdup\n");
 		return -ENOMEM;
 	}
+	INIT_LIST_HEAD(&fp->list);
 	if (fp->nr_rates > MAX_NR_RATES) {
 		kfree(fp);
 		return -EINVAL;
@@ -193,6 +194,7 @@
 	return 0;
 
  error:
+	list_del(&fp->list); /* unlink for avoiding double-free */
 	kfree(fp);
 	kfree(rate_table);
 	return err;
@@ -469,6 +471,7 @@
 	fp->ep_attr = get_endpoint(alts, 0)->bmAttributes;
 	fp->datainterval = 0;
 	fp->maxpacksize = le16_to_cpu(get_endpoint(alts, 0)->wMaxPacketSize);
+	INIT_LIST_HEAD(&fp->list);
 
 	switch (fp->maxpacksize) {
 	case 0x120:
@@ -492,6 +495,7 @@
 		? SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
 	err = snd_usb_add_audio_stream(chip, stream, fp);
 	if (err < 0) {
+		list_del(&fp->list); /* unlink for avoiding double-free */
 		kfree(fp);
 		return err;
 	}
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 51258a1..8e9548bc 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -36,7 +36,6 @@
 #include "format.h"
 #include "clock.h"
 #include "stream.h"
-#include "media.h"
 
 /*
  * free a substream
@@ -53,7 +52,6 @@
 		kfree(fp);
 	}
 	kfree(subs->rate_list.list);
-	media_snd_stream_delete(subs);
 }
 
 
@@ -316,7 +314,9 @@
 /*
  * add this endpoint to the chip instance.
  * if a stream with the same endpoint already exists, append to it.
- * if not, create a new pcm stream.
+ * if not, create a new pcm stream. note, fp is added to the substream
+ * fmt_list and will be freed on the chip instance release. do not free
+ * fp or do remove it from the substream fmt_list to avoid double-free.
  */
 int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
 			     int stream,
@@ -677,6 +677,7 @@
 					* (fp->maxpacksize & 0x7ff);
 		fp->attributes = parse_uac_endpoint_attributes(chip, alts, protocol, iface_no);
 		fp->clock = clock;
+		INIT_LIST_HEAD(&fp->list);
 
 		/* some quirks for attributes here */
 
@@ -725,6 +726,7 @@
 		dev_dbg(&dev->dev, "%u:%d: add audio endpoint %#x\n", iface_no, altno, fp->endpoint);
 		err = snd_usb_add_audio_stream(chip, stream, fp);
 		if (err < 0) {
+			list_del(&fp->list); /* unlink for avoiding double-free */
 			kfree(fp->rate_table);
 			kfree(fp->chmap);
 			kfree(fp);
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index a161c7c..b665d85 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -30,9 +30,6 @@
  *
  */
 
-struct media_device;
-struct media_intf_devnode;
-
 struct snd_usb_audio {
 	int index;
 	struct usb_device *dev;
@@ -63,8 +60,6 @@
 	bool autoclock;			/* from the 'autoclock' module param */
 
 	struct usb_host_interface *ctrl_intf;	/* the audio control interface */
-	struct media_device *media_dev;
-	struct media_intf_devnode *ctl_intf_media_devnode;
 };
 
 #define usb_audio_err(chip, fmt, args...) \
@@ -115,7 +110,6 @@
 	const char *product_name;
 	int16_t ifnum;
 	uint16_t type;
-	bool media_device;
 	const void *data;
 };
 
diff --git a/tools/lib/lockdep/run_tests.sh b/tools/lib/lockdep/run_tests.sh
index 5334ad9..1069d96 100755
--- a/tools/lib/lockdep/run_tests.sh
+++ b/tools/lib/lockdep/run_tests.sh
@@ -3,7 +3,7 @@
 make &> /dev/null
 
 for i in `ls tests/*.c`; do
-	testname=$(basename -s .c "$i")
+	testname=$(basename "$i" .c)
 	gcc -o tests/$testname -pthread -lpthread $i liblockdep.a -Iinclude -D__USE_LIBLOCKDEP &> /dev/null
 	echo -ne "$testname... "
 	if [ $(timeout 1 ./tests/$testname | wc -l) -gt 0 ]; then
@@ -11,11 +11,13 @@
 	else
 		echo "FAILED!"
 	fi
-	rm tests/$testname
+	if [ -f "tests/$testname" ]; then
+		rm tests/$testname
+	fi
 done
 
 for i in `ls tests/*.c`; do
-	testname=$(basename -s .c "$i")
+	testname=$(basename "$i" .c)
 	gcc -o tests/$testname -pthread -lpthread -Iinclude $i &> /dev/null
 	echo -ne "(PRELOAD) $testname... "
 	if [ $(timeout 1 ./lockdep ./tests/$testname | wc -l) -gt 0 ]; then
@@ -23,5 +25,7 @@
 	else
 		echo "FAILED!"
 	fi
-	rm tests/$testname
+	if [ -f "tests/$testname" ]; then
+		rm tests/$testname
+	fi
 done
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST
index 2e1fa23..8c8c6b9 100644
--- a/tools/perf/MANIFEST
+++ b/tools/perf/MANIFEST
@@ -74,6 +74,7 @@
 arch/*/include/uapi/asm/perf_regs.h
 arch/*/lib/memcpy*.S
 arch/*/lib/memset*.S
+arch/*/include/asm/*features.h
 include/linux/poison.h
 include/linux/hw_breakpoint.h
 include/uapi/linux/perf_event.h
diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c
index 6138bde..f8ccee1 100644
--- a/tools/perf/arch/powerpc/util/header.c
+++ b/tools/perf/arch/powerpc/util/header.c
@@ -4,6 +4,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <linux/stringify.h>
+#include "header.h"
+#include "util.h"
 
 #define mfspr(rn)       ({unsigned long rval; \
 			 asm volatile("mfspr %0," __stringify(rn) \
diff --git a/tools/perf/tests/perf-targz-src-pkg b/tools/perf/tests/perf-targz-src-pkg
index 238aa39..f2d9c5f 100755
--- a/tools/perf/tests/perf-targz-src-pkg
+++ b/tools/perf/tests/perf-targz-src-pkg
@@ -15,7 +15,7 @@
 tar xf ${TARBALL} -C $TMP_DEST
 rm -f ${TARBALL}
 cd - > /dev/null
-make -C $TMP_DEST/perf*/tools/perf > /dev/null 2>&1
+make -C $TMP_DEST/perf*/tools/perf > /dev/null
 RC=$?
 rm -rf ${TMP_DEST}
 exit $RC
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 4b98165..2a83414 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -337,7 +337,7 @@
 	chain = list_entry(node->val.next, struct callchain_list, list);
 	chain->has_children = has_sibling;
 
-	if (node->val.next != node->val.prev) {
+	if (!list_empty(&node->val)) {
 		chain = list_entry(node->val.prev, struct callchain_list, list);
 		chain->has_children = !RB_EMPTY_ROOT(&node->rb_root);
 	}
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 52cf479..dad55d04 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -56,13 +56,22 @@
 	return perf_event__names[id];
 }
 
-static struct perf_sample synth_sample = {
+static int perf_tool__process_synth_event(struct perf_tool *tool,
+					  union perf_event *event,
+					  struct machine *machine,
+					  perf_event__handler_t process)
+{
+	struct perf_sample synth_sample = {
 	.pid	   = -1,
 	.tid	   = -1,
 	.time	   = -1,
 	.stream_id = -1,
 	.cpu	   = -1,
 	.period	   = 1,
+	.cpumode   = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK,
+	};
+
+	return process(tool, event, &synth_sample, machine);
 };
 
 /*
@@ -186,7 +195,7 @@
 	if (perf_event__prepare_comm(event, pid, machine, &tgid, &ppid) != 0)
 		return -1;
 
-	if (process(tool, event, &synth_sample, machine) != 0)
+	if (perf_tool__process_synth_event(tool, event, machine, process) != 0)
 		return -1;
 
 	return tgid;
@@ -218,7 +227,7 @@
 
 	event->fork.header.size = (sizeof(event->fork) + machine->id_hdr_size);
 
-	if (process(tool, event, &synth_sample, machine) != 0)
+	if (perf_tool__process_synth_event(tool, event, machine, process) != 0)
 		return -1;
 
 	return 0;
@@ -344,7 +353,7 @@
 		event->mmap2.pid = tgid;
 		event->mmap2.tid = pid;
 
-		if (process(tool, event, &synth_sample, machine) != 0) {
+		if (perf_tool__process_synth_event(tool, event, machine, process) != 0) {
 			rc = -1;
 			break;
 		}
@@ -402,7 +411,7 @@
 
 		memcpy(event->mmap.filename, pos->dso->long_name,
 		       pos->dso->long_name_len + 1);
-		if (process(tool, event, &synth_sample, machine) != 0) {
+		if (perf_tool__process_synth_event(tool, event, machine, process) != 0) {
 			rc = -1;
 			break;
 		}
@@ -472,7 +481,7 @@
 		/*
 		 * Send the prepared comm event
 		 */
-		if (process(tool, comm_event, &synth_sample, machine) != 0)
+		if (perf_tool__process_synth_event(tool, comm_event, machine, process) != 0)
 			break;
 
 		rc = 0;
@@ -701,7 +710,7 @@
 	event->mmap.len   = map->end - event->mmap.start;
 	event->mmap.pid   = machine->pid;
 
-	err = process(tool, event, &synth_sample, machine);
+	err = perf_tool__process_synth_event(tool, event, machine, process);
 	free(event);
 
 	return err;
diff --git a/tools/perf/util/genelf.h b/tools/perf/util/genelf.h
index cd67e64..2fbeb59 100644
--- a/tools/perf/util/genelf.h
+++ b/tools/perf/util/genelf.h
@@ -9,36 +9,32 @@
 
 #if   defined(__arm__)
 #define GEN_ELF_ARCH	EM_ARM
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS32
 #elif defined(__aarch64__)
 #define GEN_ELF_ARCH	EM_AARCH64
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS64
 #elif defined(__x86_64__)
 #define GEN_ELF_ARCH	EM_X86_64
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS64
 #elif defined(__i386__)
 #define GEN_ELF_ARCH	EM_386
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
 #define GEN_ELF_CLASS	ELFCLASS32
-#elif defined(__ppcle__)
-#define GEN_ELF_ARCH	EM_PPC
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
+#elif defined(__powerpc64__)
+#define GEN_ELF_ARCH	EM_PPC64
 #define GEN_ELF_CLASS	ELFCLASS64
 #elif defined(__powerpc__)
-#define GEN_ELF_ARCH	EM_PPC64
-#define GEN_ELF_ENDIAN	ELFDATA2MSB
-#define GEN_ELF_CLASS	ELFCLASS64
-#elif defined(__powerpcle__)
-#define GEN_ELF_ARCH	EM_PPC64
-#define GEN_ELF_ENDIAN	ELFDATA2LSB
-#define GEN_ELF_CLASS	ELFCLASS64
+#define GEN_ELF_ARCH	EM_PPC
+#define GEN_ELF_CLASS	ELFCLASS32
 #else
 #error "unsupported architecture"
 #endif
 
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define GEN_ELF_ENDIAN	ELFDATA2MSB
+#else
+#define GEN_ELF_ENDIAN	ELFDATA2LSB
+#endif
+
 #if GEN_ELF_CLASS == ELFCLASS64
 #define elf_newehdr	elf64_newehdr
 #define elf_getshdr	elf64_getshdr
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c
index 6bc3ecd..abf1366 100644
--- a/tools/perf/util/intel-bts.c
+++ b/tools/perf/util/intel-bts.c
@@ -279,6 +279,7 @@
 	event.sample.header.misc = PERF_RECORD_MISC_USER;
 	event.sample.header.size = sizeof(struct perf_event_header);
 
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.ip = le64_to_cpu(branch->from);
 	sample.pid = btsq->pid;
 	sample.tid = btsq->tid;
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 05d8158..407f11b 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -979,6 +979,7 @@
 	if (!pt->timeless_decoding)
 		sample.time = tsc_to_perf_time(ptq->timestamp, &pt->tc);
 
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.ip = ptq->state->from_ip;
 	sample.pid = ptq->pid;
 	sample.tid = ptq->tid;
@@ -1035,6 +1036,7 @@
 	if (!pt->timeless_decoding)
 		sample.time = tsc_to_perf_time(ptq->timestamp, &pt->tc);
 
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.ip = ptq->state->from_ip;
 	sample.pid = ptq->pid;
 	sample.tid = ptq->tid;
@@ -1092,6 +1094,7 @@
 	if (!pt->timeless_decoding)
 		sample.time = tsc_to_perf_time(ptq->timestamp, &pt->tc);
 
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.ip = ptq->state->from_ip;
 	sample.pid = ptq->pid;
 	sample.tid = ptq->tid;
diff --git a/tools/perf/util/jitdump.c b/tools/perf/util/jitdump.c
index cd272cc..ad0c0bb 100644
--- a/tools/perf/util/jitdump.c
+++ b/tools/perf/util/jitdump.c
@@ -417,6 +417,7 @@
 	 * use first address as sample address
 	 */
 	memset(&sample, 0, sizeof(sample));
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.pid  = pid;
 	sample.tid  = tid;
 	sample.time = id->time;
@@ -505,6 +506,7 @@
 	 * use first address as sample address
 	 */
 	memset(&sample, 0, sizeof(sample));
+	sample.cpumode = PERF_RECORD_MISC_USER;
 	sample.pid  = pid;
 	sample.tid  = tid;
 	sample.time = id->time;
diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c
index 20a257a..acbf7ff 100644
--- a/tools/power/x86/turbostat/turbostat.c
+++ b/tools/power/x86/turbostat/turbostat.c
@@ -66,6 +66,8 @@
 unsigned int use_c1_residency_msr;
 unsigned int has_aperf;
 unsigned int has_epb;
+unsigned int do_irtl_snb;
+unsigned int do_irtl_hsw;
 unsigned int units = 1000000;	/* MHz etc */
 unsigned int genuine_intel;
 unsigned int has_invariant_tsc;
@@ -187,7 +189,7 @@
 	unsigned long long pkg_any_core_c0;
 	unsigned long long pkg_any_gfxe_c0;
 	unsigned long long pkg_both_core_gfxe_c0;
-	unsigned long long gfx_rc6_ms;
+	long long gfx_rc6_ms;
 	unsigned int gfx_mhz;
 	unsigned int package_id;
 	unsigned int energy_pkg;	/* MSR_PKG_ENERGY_STATUS */
@@ -621,8 +623,14 @@
 		outp += sprintf(outp, "%8d", p->pkg_temp_c);
 
 	/* GFXrc6 */
-	if (do_gfx_rc6_ms)
-		outp += sprintf(outp, "%8.2f", 100.0 * p->gfx_rc6_ms / 1000.0 / interval_float);
+	if (do_gfx_rc6_ms) {
+		if (p->gfx_rc6_ms == -1) {	/* detect counter reset */
+			outp += sprintf(outp, "  ***.**");
+		} else {
+			outp += sprintf(outp, "%8.2f",
+				p->gfx_rc6_ms / 10.0 / interval_float);
+		}
+	}
 
 	/* GFXMHz */
 	if (do_gfx_mhz)
@@ -766,7 +774,12 @@
 	old->pc10 = new->pc10 - old->pc10;
 	old->pkg_temp_c = new->pkg_temp_c;
 
-	old->gfx_rc6_ms = new->gfx_rc6_ms - old->gfx_rc6_ms;
+	/* flag an error when rc6 counter resets/wraps */
+	if (old->gfx_rc6_ms >  new->gfx_rc6_ms)
+		old->gfx_rc6_ms = -1;
+	else
+		old->gfx_rc6_ms = new->gfx_rc6_ms - old->gfx_rc6_ms;
+
 	old->gfx_mhz = new->gfx_mhz;
 
 	DELTA_WRAP32(new->energy_pkg, old->energy_pkg);
@@ -1296,6 +1309,7 @@
 int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
 int amt_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
 int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
+int bxt_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
 
 
 static void
@@ -1579,6 +1593,47 @@
 	fprintf(outf, " lock=%d", (unsigned int)(msr >> 31) & 1);
 	fprintf(outf, ")\n");
 }
+
+unsigned int irtl_time_units[] = {1, 32, 1024, 32768, 1048576, 33554432, 0, 0 };
+
+void print_irtl(void)
+{
+	unsigned long long msr;
+
+	get_msr(base_cpu, MSR_PKGC3_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC3_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	get_msr(base_cpu, MSR_PKGC6_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC6_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	get_msr(base_cpu, MSR_PKGC7_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC7_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	if (!do_irtl_hsw)
+		return;
+
+	get_msr(base_cpu, MSR_PKGC8_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC8_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	get_msr(base_cpu, MSR_PKGC9_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC9_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+	get_msr(base_cpu, MSR_PKGC10_IRTL, &msr);
+	fprintf(outf, "cpu%d: MSR_PKGC10_IRTL: 0x%08llx (", base_cpu, msr);
+	fprintf(outf, "%svalid, %lld ns)\n", msr & (1 << 15) ? "" : "NOT",
+		(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
+
+}
 void free_fd_percpu(void)
 {
 	int i;
@@ -2144,6 +2199,9 @@
 	case 0x56:	/* BDX-DE */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
+	case 0x55:	/* SKX */
 		pkg_cstate_limits = hsw_pkg_cstate_limits;
 		break;
 	case 0x37:	/* BYT */
@@ -2156,6 +2214,9 @@
 	case 0x57:	/* PHI */
 		pkg_cstate_limits = phi_pkg_cstate_limits;
 		break;
+	case 0x5C:	/* BXT */
+		pkg_cstate_limits = bxt_pkg_cstate_limits;
+		break;
 	default:
 		return 0;
 	}
@@ -2248,6 +2309,9 @@
 	case 0x56:	/* BDX-DE */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
+	case 0x55:	/* SKX */
 
 	case 0x57:	/* Knights Landing */
 		return 1;
@@ -2585,13 +2649,19 @@
 	case 0x47:	/* BDW */
 		do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_GFX | RAPL_PKG_POWER_INFO;
 		break;
+	case 0x5C:	/* BXT */
+		do_rapl = RAPL_PKG | RAPL_PKG_POWER_INFO;
+		break;
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
 		do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
 		break;
 	case 0x3F:	/* HSX */
 	case 0x4F:	/* BDX */
 	case 0x56:	/* BDX-DE */
+	case 0x55:	/* SKX */
 	case 0x57:	/* KNL */
 		do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
 		break;
@@ -2871,6 +2941,10 @@
 	case 0x56:	/* BDX-DE */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
+	case 0x55:	/* SKX */
+	case 0x5C:	/* BXT */
 		return 1;
 	}
 	return 0;
@@ -2879,9 +2953,14 @@
 /*
  * HSW adds support for additional MSRs:
  *
- * MSR_PKG_C8_RESIDENCY            0x00000630
- * MSR_PKG_C9_RESIDENCY            0x00000631
- * MSR_PKG_C10_RESIDENCY           0x00000632
+ * MSR_PKG_C8_RESIDENCY		0x00000630
+ * MSR_PKG_C9_RESIDENCY		0x00000631
+ * MSR_PKG_C10_RESIDENCY	0x00000632
+ *
+ * MSR_PKGC8_IRTL		0x00000633
+ * MSR_PKGC9_IRTL		0x00000634
+ * MSR_PKGC10_IRTL		0x00000635
+ *
  */
 int has_hsw_msrs(unsigned int family, unsigned int model)
 {
@@ -2893,6 +2972,9 @@
 	case 0x3D:	/* BDW */
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
+	case 0x5C:	/* BXT */
 		return 1;
 	}
 	return 0;
@@ -2914,6 +2996,8 @@
 	switch (model) {
 	case 0x4E:	/* SKL */
 	case 0x5E:	/* SKL */
+	case 0x8E:	/* KBL */
+	case 0x9E:	/* KBL */
 		return 1;
 	}
 	return 0;
@@ -3187,7 +3271,7 @@
 	if (debug)
 		decode_misc_enable_msr();
 
-	if (max_level >= 0x7) {
+	if (max_level >= 0x7 && debug) {
 		int has_sgx;
 
 		ecx = 0;
@@ -3221,7 +3305,15 @@
 				switch(model) {
 				case 0x4E:	/* SKL */
 				case 0x5E:	/* SKL */
-					crystal_hz = 24000000;	/* 24 MHz */
+				case 0x8E:	/* KBL */
+				case 0x9E:	/* KBL */
+					crystal_hz = 24000000;	/* 24.0 MHz */
+					break;
+				case 0x55:	/* SKX */
+					crystal_hz = 25000000;	/* 25.0 MHz */
+					break;
+				case 0x5C:	/* BXT */
+					crystal_hz = 19200000;	/* 19.2 MHz */
 					break;
 				default:
 					crystal_hz = 0;
@@ -3254,11 +3346,13 @@
 
 	do_nhm_platform_info = do_nhm_cstates = do_smi = probe_nhm_msrs(family, model);
 	do_snb_cstates = has_snb_msrs(family, model);
+	do_irtl_snb = has_snb_msrs(family, model);
 	do_pc2 = do_snb_cstates && (pkg_cstate_limit >= PCL__2);
 	do_pc3 = (pkg_cstate_limit >= PCL__3);
 	do_pc6 = (pkg_cstate_limit >= PCL__6);
 	do_pc7 = do_snb_cstates && (pkg_cstate_limit >= PCL__7);
 	do_c8_c9_c10 = has_hsw_msrs(family, model);
+	do_irtl_hsw = has_hsw_msrs(family, model);
 	do_skl_residency = has_skl_msrs(family, model);
 	do_slm_cstates = is_slm(family, model);
 	do_knl_cstates  = is_knl(family, model);
@@ -3564,6 +3658,9 @@
 
 	if (debug)
 		for_all_cpus(print_thermal, ODD_COUNTERS);
+
+	if (debug && do_irtl_snb)
+		print_irtl();
 }
 
 int fork_it(char **argv)
@@ -3629,7 +3726,7 @@
 }
 
 void print_version() {
-	fprintf(outf, "turbostat version 4.11 27 Feb 2016"
+	fprintf(outf, "turbostat version 4.12 5 Apr 2016"
 		" - Len Brown <lenb@kernel.org>\n");
 }
 
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index b9453b8..150829d 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -1497,15 +1497,15 @@
 #define SECCOMP_SET_MODE_FILTER 1
 #endif
 
-#ifndef SECCOMP_FLAG_FILTER_TSYNC
-#define SECCOMP_FLAG_FILTER_TSYNC 1
+#ifndef SECCOMP_FILTER_FLAG_TSYNC
+#define SECCOMP_FILTER_FLAG_TSYNC 1
 #endif
 
 #ifndef seccomp
-int seccomp(unsigned int op, unsigned int flags, struct sock_fprog *filter)
+int seccomp(unsigned int op, unsigned int flags, void *args)
 {
 	errno = 0;
-	return syscall(__NR_seccomp, op, flags, filter);
+	return syscall(__NR_seccomp, op, flags, args);
 }
 #endif
 
@@ -1613,7 +1613,7 @@
 		TH_LOG("Kernel does not support PR_SET_NO_NEW_PRIVS!");
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &prog);
 	ASSERT_NE(ENOSYS, errno) {
 		TH_LOG("Kernel does not support seccomp syscall!");
@@ -1831,7 +1831,7 @@
 		self->sibling_count++;
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(0, ret) {
 		TH_LOG("Could install filter on all threads!");
@@ -1892,7 +1892,7 @@
 		TH_LOG("Kernel does not support PR_SET_NO_NEW_PRIVS!");
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_NE(ENOSYS, errno) {
 		TH_LOG("Kernel does not support seccomp syscall!");
@@ -1940,7 +1940,7 @@
 		self->sibling_count++;
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(self->sibling[0].system_tid, ret) {
 		TH_LOG("Did not fail on diverged sibling.");
@@ -1992,7 +1992,7 @@
 		TH_LOG("Kernel does not support SECCOMP_SET_MODE_FILTER!");
 	}
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(ret, self->sibling[0].system_tid) {
 		TH_LOG("Did not fail on diverged sibling.");
@@ -2021,7 +2021,7 @@
 	/* Switch to the remaining sibling */
 	sib = !sib;
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(0, ret) {
 		TH_LOG("Expected the remaining sibling to sync");
@@ -2044,7 +2044,7 @@
 	while (!kill(self->sibling[sib].system_tid, 0))
 		sleep(0.1);
 
-	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FLAG_FILTER_TSYNC,
+	ret = seccomp(SECCOMP_SET_MODE_FILTER, SECCOMP_FILTER_FLAG_TSYNC,
 		      &self->apply_prog);
 	ASSERT_EQ(0, ret);  /* just us chickens */
 }