| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Copyright (C) 2019 André Hentschel <nerv@dawncrow.de> |
| */ |
| /dts-v1/; |
| |
| #include "dm3725.dtsi" |
| |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "Amazon Echo (first generation)"; |
| compatible = "amazon,omap3-echo", "ti,omap3630", "ti,omap3"; |
| |
| cpus { |
| cpu@0 { |
| cpu0-supply = <&vdd1_reg>; |
| }; |
| }; |
| |
| memory@80000000 { |
| device_type = "memory"; |
| reg = <0x80000000 0xc600000>; /* 198 MB */ |
| }; |
| |
| vcc5v: fixedregulator0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc5v"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vcc3v3: fixedregulator1 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc3v3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vcc1v8: fixedregulator2 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc1v8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| reset-gpios = <&gpio1 21 GPIO_ACTIVE_LOW>; |
| post-power-on-delay-ms = <40>; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&button_pins>; |
| |
| mute-button { |
| label = "mute"; |
| linux,code = <KEY_MUTE>; |
| gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; /* GPIO_70 */ |
| wakeup-source; |
| }; |
| |
| help-button { |
| label = "help"; |
| linux,code = <KEY_HELP>; |
| gpios = <&gpio3 8 GPIO_ACTIVE_LOW>; /* GPIO_72 */ |
| wakeup-source; |
| }; |
| }; |
| |
| rotary: rotary-encoder { |
| compatible = "rotary-encoder"; |
| gpios = < |
| &gpio3 5 GPIO_ACTIVE_HIGH /* GPIO_69 */ |
| &gpio3 12 GPIO_ACTIVE_HIGH /* GPIO_76 */ |
| >; |
| linux,axis = <REL_X>; |
| rotary-encoder,relative-axis; |
| }; |
| }; |
| |
| &i2c1 { |
| clock-frequency = <400000>; |
| |
| tps: tps@2d { |
| reg = <0x2d>; |
| }; |
| }; |
| |
| &i2c2 { |
| clock-frequency = <400000>; |
| |
| lp5523A: lp5523A@32 { |
| compatible = "national,lp5523"; |
| label = "q1"; |
| reg = <0x32>; |
| clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ |
| enable-gpio = <&gpio4 13 GPIO_ACTIVE_HIGH>; /* GPIO_109 */ |
| |
| chan0 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan1 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan2 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan3 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan4 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan5 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan6 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan7 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan8 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| }; |
| |
| lp5523B: lp5523B@33 { |
| compatible = "national,lp5523"; |
| label = "q3"; |
| reg = <0x33>; |
| clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ |
| |
| chan0 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan1 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan2 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan3 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan4 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan5 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan6 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan7 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan8 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| }; |
| |
| lp5523C: lp5523C@34 { |
| compatible = "national,lp5523"; |
| label = "q4"; |
| reg = <0x34>; |
| clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ |
| |
| chan0 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan1 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan2 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan3 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan4 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan5 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan6 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan7 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan8 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| }; |
| |
| lp5523D: lp552D@35 { |
| compatible = "national,lp5523"; |
| label = "q2"; |
| reg = <0x35>; |
| clock-mode = /bits/ 8 <0>; /* LP55XX_CLOCK_AUTO */ |
| |
| chan0 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan1 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan2 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan3 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan4 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan5 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan6 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan7 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| chan8 { |
| led-cur = /bits/ 8 <12>; |
| max-cur = /bits/ 8 <15>; |
| }; |
| }; |
| }; |
| |
| #include "tps65910.dtsi" |
| |
| &omap3_pmx_core { |
| tps_pins: pinmux_tps_pins { |
| pinctrl-single,pins = < |
| OMAP3_CORE1_IOPAD(0x21e0, PIN_INPUT_PULLUP | PIN_OFF_INPUT_PULLUP | PIN_OFF_OUTPUT_LOW | PIN_OFF_WAKEUPENABLE | MUX_MODE0) /* sys_nirq.sys_nirq */ |
| >; |
| }; |
| |
| button_pins: pinmux_button_pins { |
| pinctrl-single,pins = < |
| OMAP3_CORE1_IOPAD(0x20dc, PIN_INPUT | MUX_MODE4) /* dss_data0.gpio_70 */ |
| OMAP3_CORE1_IOPAD(0x20e0, PIN_INPUT | MUX_MODE4) /* dss_data2.gpio_72 */ |
| >; |
| }; |
| |
| mmc1_pins: pinmux_mmc1_pins { |
| pinctrl-single,pins = < |
| OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */ |
| OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */ |
| OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */ |
| OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */ |
| OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */ |
| OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ |
| >; |
| }; |
| |
| mmc2_pins: pinmux_mmc2_pins { |
| pinctrl-single,pins = < |
| OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */ |
| OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */ |
| OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */ |
| OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */ |
| OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */ |
| OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */ |
| OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat4.sdmmc2_dat4 */ |
| OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat5.sdmmc2_dat5 */ |
| OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat6.sdmmc2_dat6 */ |
| OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat7.sdmmc2_dat7 */ |
| >; |
| }; |
| }; |
| |
| &omap3_pmx_core2 { |
| mmc3_pins: pinmux_mmc3_pins { |
| pinctrl-single,pins = < |
| OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */ |
| OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_ctl.sdmmc3_cmd */ |
| OMAP3630_CORE2_IOPAD(0x25e2, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d3.sdmmc3_dat3 */ |
| OMAP3630_CORE2_IOPAD(0x25e4, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d4.sdmmc3_dat0 */ |
| OMAP3630_CORE2_IOPAD(0x25e6, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d5.sdmmc3_dat1 */ |
| OMAP3630_CORE2_IOPAD(0x25e8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_d6.sdmmc3_dat2 */ |
| >; |
| }; |
| }; |
| |
| &mmc1 { |
| status = "okay"; |
| bus-width = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc1_pins>; |
| vmmc-supply = <&vmmc_reg>; |
| }; |
| |
| &mmc2 { |
| status = "okay"; |
| bus-width = <8>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc2_pins>; |
| vmmc-supply = <&vmmc_reg>; |
| }; |
| |
| &mmc3 { |
| status = "okay"; |
| bus-width = <4>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&mmc3_pins>; |
| non-removable; |
| disable-wp; |
| mmc-pwrseq = <&sdio_pwrseq>; |
| vmmc-supply = <&vcc3v3>; |
| vqmmc-supply = <&vcc1v8>; |
| }; |
| |
| &tps { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&tps_pins>; |
| |
| interrupts = <7>; /* SYS_NIRQ cascaded to intc */ |
| interrupt-parent = <&intc>; |
| |
| ti,en-ck32k-xtal; |
| ti,system-power-controller; |
| |
| vcc1-supply = <&vcc5v>; |
| vcc2-supply = <&vcc5v>; |
| vcc3-supply = <&vcc5v>; |
| vcc4-supply = <&vcc5v>; |
| vcc5-supply = <&vcc5v>; |
| vcc6-supply = <&vcc5v>; |
| vcc7-supply = <&vcc5v>; |
| vccio-supply = <&vcc5v>; |
| |
| regulators { |
| |
| vio_reg: regulator@1 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| vdd1_reg: regulator@2 { |
| regulator-name = "vdd_mpu"; |
| regulator-min-microvolt = <600000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vdd2_reg: regulator@3 { |
| regulator-name = "vdd_dsp"; |
| regulator-min-microvolt = <600000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-always-on; |
| }; |
| |
| vdd3_reg: regulator@4 { |
| regulator-name = "vdd_core"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| }; |
| |
| vdig1_reg: regulator@5 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <2700000>; |
| regulator-always-on; |
| }; |
| |
| vdig2_reg: regulator@6 { |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-always-on; |
| }; |
| |
| vpll_reg: regulator@7 { |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <2500000>; |
| regulator-always-on; |
| }; |
| |
| vdac_reg: regulator@8 { |
| regulator-min-microvolt = <1100000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vaux1_reg: regulator@9 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2850000>; |
| regulator-always-on; |
| }; |
| |
| vaux2_reg: regulator@10 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vaux33_reg: regulator@11 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vmmc_reg: regulator@12 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-always-on; |
| }; |
| }; |
| }; |
