| // SPDX-License-Identifier: GPL-2.0 | 
 | /* | 
 |  * ARM Ltd. Versatile Express | 
 |  * | 
 |  * Motherboard Express uATX | 
 |  * V2M-P1 | 
 |  * | 
 |  * HBI-0190D | 
 |  * | 
 |  * RS1 memory map ("ARM Cortex-A Series memory map" in the board's | 
 |  * Technical Reference Manual) | 
 |  * | 
 |  * WARNING! The hardware described in this file is independent from the | 
 |  * original variant (vexpress-v2m.dtsi), but there is a strong | 
 |  * correspondence between the two configurations. | 
 |  * | 
 |  * TAKE CARE WHEN MAINTAINING THIS FILE TO PROPAGATE ANY RELEVANT | 
 |  * CHANGES TO vexpress-v2m.dtsi! | 
 |  */ | 
 |  | 
 | / { | 
 | 	v2m_fixed_3v3: fixed-regulator-0 { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "3V3"; | 
 | 		regulator-min-microvolt = <3300000>; | 
 | 		regulator-max-microvolt = <3300000>; | 
 | 		regulator-always-on; | 
 | 	}; | 
 |  | 
 | 	v2m_clk24mhz: clk24mhz { | 
 | 		compatible = "fixed-clock"; | 
 | 		#clock-cells = <0>; | 
 | 		clock-frequency = <24000000>; | 
 | 		clock-output-names = "v2m:clk24mhz"; | 
 | 	}; | 
 |  | 
 | 	v2m_refclk1mhz: refclk1mhz { | 
 | 		compatible = "fixed-clock"; | 
 | 		#clock-cells = <0>; | 
 | 		clock-frequency = <1000000>; | 
 | 		clock-output-names = "v2m:refclk1mhz"; | 
 | 	}; | 
 |  | 
 | 	v2m_refclk32khz: refclk32khz { | 
 | 		compatible = "fixed-clock"; | 
 | 		#clock-cells = <0>; | 
 | 		clock-frequency = <32768>; | 
 | 		clock-output-names = "v2m:refclk32khz"; | 
 | 	}; | 
 |  | 
 | 	leds { | 
 | 		compatible = "gpio-leds"; | 
 |  | 
 | 		led-1 { | 
 | 			label = "v2m:green:user1"; | 
 | 			gpios = <&v2m_led_gpios 0 0>; | 
 | 			linux,default-trigger = "heartbeat"; | 
 | 		}; | 
 |  | 
 | 		led-2 { | 
 | 			label = "v2m:green:user2"; | 
 | 			gpios = <&v2m_led_gpios 1 0>; | 
 | 			linux,default-trigger = "disk-activity"; | 
 | 		}; | 
 |  | 
 | 		led-3 { | 
 | 			label = "v2m:green:user3"; | 
 | 			gpios = <&v2m_led_gpios 2 0>; | 
 | 			linux,default-trigger = "cpu0"; | 
 | 		}; | 
 |  | 
 | 		led-4 { | 
 | 			label = "v2m:green:user4"; | 
 | 			gpios = <&v2m_led_gpios 3 0>; | 
 | 			linux,default-trigger = "cpu1"; | 
 | 		}; | 
 |  | 
 | 		led-5 { | 
 | 			label = "v2m:green:user5"; | 
 | 			gpios = <&v2m_led_gpios 4 0>; | 
 | 			linux,default-trigger = "cpu2"; | 
 | 		}; | 
 |  | 
 | 		led-6 { | 
 | 			label = "v2m:green:user6"; | 
 | 			gpios = <&v2m_led_gpios 5 0>; | 
 | 			linux,default-trigger = "cpu3"; | 
 | 		}; | 
 |  | 
 | 		led-7 { | 
 | 			label = "v2m:green:user7"; | 
 | 			gpios = <&v2m_led_gpios 6 0>; | 
 | 			linux,default-trigger = "cpu4"; | 
 | 		}; | 
 |  | 
 | 		led-8 { | 
 | 			label = "v2m:green:user8"; | 
 | 			gpios = <&v2m_led_gpios 7 0>; | 
 | 			linux,default-trigger = "cpu5"; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	bus@8000000 { | 
 | 		motherboard-bus { | 
 | 			model = "V2M-P1"; | 
 | 			arm,hbi = <0x190>; | 
 | 			arm,vexpress,site = <0>; | 
 | 			arm,v2m-memory-map = "rs1"; | 
 | 			compatible = "arm,vexpress,v2m-p1", "simple-bus"; | 
 | 			#address-cells = <2>; /* SMB chipselect number and offset */ | 
 | 			#size-cells = <1>; | 
 | 			#interrupt-cells = <1>; | 
 | 			ranges; | 
 |  | 
 | 			nor_flash: flash@0 { | 
 | 				compatible = "arm,vexpress-flash", "cfi-flash"; | 
 | 				reg = <0 0x00000000 0x04000000>, | 
 | 				      <4 0x00000000 0x04000000>; | 
 | 				bank-width = <4>; | 
 | 				partitions { | 
 | 					compatible = "arm,arm-firmware-suite"; | 
 | 				}; | 
 | 			}; | 
 |  | 
 | 			psram@100000000 { | 
 | 				compatible = "arm,vexpress-psram", "mtd-ram"; | 
 | 				reg = <1 0x00000000 0x02000000>; | 
 | 				bank-width = <4>; | 
 | 			}; | 
 |  | 
 | 			ethernet@202000000 { | 
 | 				compatible = "smsc,lan9118", "smsc,lan9115"; | 
 | 				reg = <2 0x02000000 0x10000>; | 
 | 				interrupts = <15>; | 
 | 				phy-mode = "mii"; | 
 | 				reg-io-width = <4>; | 
 | 				smsc,irq-active-high; | 
 | 				smsc,irq-push-pull; | 
 | 				vdd33a-supply = <&v2m_fixed_3v3>; | 
 | 				vddvario-supply = <&v2m_fixed_3v3>; | 
 | 			}; | 
 |  | 
 | 			usb@203000000 { | 
 | 				compatible = "nxp,usb-isp1761"; | 
 | 				reg = <2 0x03000000 0x20000>; | 
 | 				interrupts = <16>; | 
 | 				port1-otg; | 
 | 			}; | 
 |  | 
 | 			iofpga-bus@300000000 { | 
 | 				compatible = "simple-bus"; | 
 | 				#address-cells = <1>; | 
 | 				#size-cells = <1>; | 
 | 				ranges = <0 3 0 0x200000>; | 
 |  | 
 | 				v2m_sysreg: sysreg@10000 { | 
 | 					compatible = "arm,vexpress-sysreg"; | 
 | 					reg = <0x010000 0x1000>; | 
 | 					#address-cells = <1>; | 
 | 					#size-cells = <1>; | 
 | 					ranges = <0 0x10000 0x1000>; | 
 |  | 
 | 					v2m_led_gpios: gpio@8 { | 
 | 						compatible = "arm,vexpress-sysreg,sys_led"; | 
 | 						reg = <0x008 4>; | 
 | 						gpio-controller; | 
 | 						#gpio-cells = <2>; | 
 | 					}; | 
 |  | 
 | 					v2m_mmc_gpios: gpio@48 { | 
 | 						compatible = "arm,vexpress-sysreg,sys_mci"; | 
 | 						reg = <0x048 4>; | 
 | 						gpio-controller; | 
 | 						#gpio-cells = <2>; | 
 | 					}; | 
 |  | 
 | 					v2m_flash_gpios: gpio@4c { | 
 | 						compatible = "arm,vexpress-sysreg,sys_flash"; | 
 | 						reg = <0x04c 4>; | 
 | 						gpio-controller; | 
 | 						#gpio-cells = <2>; | 
 | 					}; | 
 | 				}; | 
 |  | 
 | 				v2m_sysctl: sysctl@20000 { | 
 | 					compatible = "arm,sp810", "arm,primecell"; | 
 | 					reg = <0x020000 0x1000>; | 
 | 					clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; | 
 | 					clock-names = "refclk", "timclk", "apb_pclk"; | 
 | 					#clock-cells = <1>; | 
 | 					clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3"; | 
 | 					assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>; | 
 | 					assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>; | 
 | 				}; | 
 |  | 
 | 				/* PCI-E I2C bus */ | 
 | 				v2m_i2c_pcie: i2c@30000 { | 
 | 					compatible = "arm,versatile-i2c"; | 
 | 					reg = <0x030000 0x1000>; | 
 |  | 
 | 					#address-cells = <1>; | 
 | 					#size-cells = <0>; | 
 |  | 
 | 					pcie-switch@60 { | 
 | 						compatible = "idt,89hpes32h8"; | 
 | 						reg = <0x60>; | 
 | 					}; | 
 | 				}; | 
 |  | 
 | 				aaci@40000 { | 
 | 					compatible = "arm,pl041", "arm,primecell"; | 
 | 					reg = <0x040000 0x1000>; | 
 | 					interrupts = <11>; | 
 | 					clocks = <&smbclk>; | 
 | 					clock-names = "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				mmci@50000 { | 
 | 					compatible = "arm,pl180", "arm,primecell"; | 
 | 					reg = <0x050000 0x1000>; | 
 | 					interrupts = <9>, <10>; | 
 | 					cd-gpios = <&v2m_mmc_gpios 0 0>; | 
 | 					wp-gpios = <&v2m_mmc_gpios 1 0>; | 
 | 					max-frequency = <12000000>; | 
 | 					vmmc-supply = <&v2m_fixed_3v3>; | 
 | 					clocks = <&v2m_clk24mhz>, <&smbclk>; | 
 | 					clock-names = "mclk", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				kmi@60000 { | 
 | 					compatible = "arm,pl050", "arm,primecell"; | 
 | 					reg = <0x060000 0x1000>; | 
 | 					interrupts = <12>; | 
 | 					clocks = <&v2m_clk24mhz>, <&smbclk>; | 
 | 					clock-names = "KMIREFCLK", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				kmi@70000 { | 
 | 					compatible = "arm,pl050", "arm,primecell"; | 
 | 					reg = <0x070000 0x1000>; | 
 | 					interrupts = <13>; | 
 | 					clocks = <&v2m_clk24mhz>, <&smbclk>; | 
 | 					clock-names = "KMIREFCLK", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				v2m_serial0: serial@90000 { | 
 | 					compatible = "arm,pl011", "arm,primecell"; | 
 | 					reg = <0x090000 0x1000>; | 
 | 					interrupts = <5>; | 
 | 					clocks = <&v2m_oscclk2>, <&smbclk>; | 
 | 					clock-names = "uartclk", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				v2m_serial1: serial@a0000 { | 
 | 					compatible = "arm,pl011", "arm,primecell"; | 
 | 					reg = <0x0a0000 0x1000>; | 
 | 					interrupts = <6>; | 
 | 					clocks = <&v2m_oscclk2>, <&smbclk>; | 
 | 					clock-names = "uartclk", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				v2m_serial2: serial@b0000 { | 
 | 					compatible = "arm,pl011", "arm,primecell"; | 
 | 					reg = <0x0b0000 0x1000>; | 
 | 					interrupts = <7>; | 
 | 					clocks = <&v2m_oscclk2>, <&smbclk>; | 
 | 					clock-names = "uartclk", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				v2m_serial3: serial@c0000 { | 
 | 					compatible = "arm,pl011", "arm,primecell"; | 
 | 					reg = <0x0c0000 0x1000>; | 
 | 					interrupts = <8>; | 
 | 					clocks = <&v2m_oscclk2>, <&smbclk>; | 
 | 					clock-names = "uartclk", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				wdt@f0000 { | 
 | 					compatible = "arm,sp805", "arm,primecell"; | 
 | 					reg = <0x0f0000 0x1000>; | 
 | 					interrupts = <0>; | 
 | 					clocks = <&v2m_refclk32khz>, <&smbclk>; | 
 | 					clock-names = "wdog_clk", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				v2m_timer01: timer@110000 { | 
 | 					compatible = "arm,sp804", "arm,primecell"; | 
 | 					reg = <0x110000 0x1000>; | 
 | 					interrupts = <2>; | 
 | 					clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>; | 
 | 					clock-names = "timclken1", "timclken2", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				v2m_timer23: timer@120000 { | 
 | 					compatible = "arm,sp804", "arm,primecell"; | 
 | 					reg = <0x120000 0x1000>; | 
 | 					interrupts = <3>; | 
 | 					clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>; | 
 | 					clock-names = "timclken1", "timclken2", "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				/* DVI I2C bus */ | 
 | 				v2m_i2c_dvi: i2c@160000 { | 
 | 					compatible = "arm,versatile-i2c"; | 
 | 					reg = <0x160000 0x1000>; | 
 | 					#address-cells = <1>; | 
 | 					#size-cells = <0>; | 
 |  | 
 | 					dvi-transmitter@39 { | 
 | 						compatible = "sil,sii9022-tpi", "sil,sii9022"; | 
 | 						reg = <0x39>; | 
 |  | 
 | 						ports { | 
 | 							#address-cells = <1>; | 
 | 							#size-cells = <0>; | 
 |  | 
 | 							port@0 { | 
 | 								reg = <0>; | 
 | 								dvi_bridge_in: endpoint { | 
 | 									remote-endpoint = <&clcd_pads>; | 
 | 								}; | 
 | 							}; | 
 | 						}; | 
 | 					}; | 
 |  | 
 | 					dvi-transmitter@60 { | 
 | 						compatible = "sil,sii9022-cpi", "sil,sii9022"; | 
 | 						reg = <0x60>; | 
 | 					}; | 
 | 				}; | 
 |  | 
 | 				rtc@170000 { | 
 | 					compatible = "arm,pl031", "arm,primecell"; | 
 | 					reg = <0x170000 0x1000>; | 
 | 					interrupts = <4>; | 
 | 					clocks = <&smbclk>; | 
 | 					clock-names = "apb_pclk"; | 
 | 				}; | 
 |  | 
 | 				compact-flash@1a0000 { | 
 | 					compatible = "arm,vexpress-cf", "ata-generic"; | 
 | 					reg = <0x1a0000 0x100 | 
 | 					       0x1a0100 0xf00>; | 
 | 					reg-shift = <2>; | 
 | 				}; | 
 |  | 
 | 				clcd@1f0000 { | 
 | 					compatible = "arm,pl111", "arm,primecell"; | 
 | 					reg = <0x1f0000 0x1000>; | 
 | 					interrupt-names = "combined"; | 
 | 					interrupts = <14>; | 
 | 					clocks = <&v2m_oscclk1>, <&smbclk>; | 
 | 					clock-names = "clcdclk", "apb_pclk"; | 
 | 					/* 800x600 16bpp @36MHz works fine */ | 
 | 					max-memory-bandwidth = <54000000>; | 
 | 					memory-region = <&vram>; | 
 |  | 
 | 					port { | 
 | 						clcd_pads: endpoint { | 
 | 							remote-endpoint = <&dvi_bridge_in>; | 
 | 							arm,pl11x,tft-r0g0b0-pads = <0 8 16>; | 
 | 						}; | 
 | 					}; | 
 | 				}; | 
 |  | 
 | 				mcc { | 
 | 					compatible = "arm,vexpress,config-bus"; | 
 | 					arm,vexpress,config-bridge = <&v2m_sysreg>; | 
 |  | 
 | 					oscclk0 { | 
 | 						/* MCC static memory clock */ | 
 | 						compatible = "arm,vexpress-osc"; | 
 | 						arm,vexpress-sysreg,func = <1 0>; | 
 | 						freq-range = <25000000 60000000>; | 
 | 						#clock-cells = <0>; | 
 | 						clock-output-names = "v2m:oscclk0"; | 
 | 					}; | 
 |  | 
 | 					v2m_oscclk1: oscclk1 { | 
 | 						/* CLCD clock */ | 
 | 						compatible = "arm,vexpress-osc"; | 
 | 						arm,vexpress-sysreg,func = <1 1>; | 
 | 						freq-range = <23750000 65000000>; | 
 | 						#clock-cells = <0>; | 
 | 						clock-output-names = "v2m:oscclk1"; | 
 | 					}; | 
 |  | 
 | 					v2m_oscclk2: oscclk2 { | 
 | 						/* IO FPGA peripheral clock */ | 
 | 						compatible = "arm,vexpress-osc"; | 
 | 						arm,vexpress-sysreg,func = <1 2>; | 
 | 						freq-range = <24000000 24000000>; | 
 | 						#clock-cells = <0>; | 
 | 						clock-output-names = "v2m:oscclk2"; | 
 | 					}; | 
 |  | 
 | 					volt-vio { | 
 | 						/* Logic level voltage */ | 
 | 						compatible = "arm,vexpress-volt"; | 
 | 						arm,vexpress-sysreg,func = <2 0>; | 
 | 						regulator-name = "VIO"; | 
 | 						regulator-always-on; | 
 | 						label = "VIO"; | 
 | 					}; | 
 |  | 
 | 					temp-mcc { | 
 | 						/* MCC internal operating temperature */ | 
 | 						compatible = "arm,vexpress-temp"; | 
 | 						arm,vexpress-sysreg,func = <4 0>; | 
 | 						label = "MCC"; | 
 | 					}; | 
 |  | 
 | 					reset { | 
 | 						compatible = "arm,vexpress-reset"; | 
 | 						arm,vexpress-sysreg,func = <5 0>; | 
 | 					}; | 
 |  | 
 | 					muxfpga { | 
 | 						compatible = "arm,vexpress-muxfpga"; | 
 | 						arm,vexpress-sysreg,func = <7 0>; | 
 | 					}; | 
 |  | 
 | 					shutdown { | 
 | 						compatible = "arm,vexpress-shutdown"; | 
 | 						arm,vexpress-sysreg,func = <8 0>; | 
 | 					}; | 
 |  | 
 | 					reboot { | 
 | 						compatible = "arm,vexpress-reboot"; | 
 | 						arm,vexpress-sysreg,func = <9 0>; | 
 | 					}; | 
 |  | 
 | 					dvimode { | 
 | 						compatible = "arm,vexpress-dvimode"; | 
 | 						arm,vexpress-sysreg,func = <11 0>; | 
 | 					}; | 
 | 				}; | 
 | 			}; | 
 | 		}; | 
 | 	}; | 
 | }; |