u-boot/arch/arm/dts/stm32mp157.dtsi

/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
/*
 * Copyright (C) STMicroelectronics 2018 - All Rights Reserved
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/stm32mp1-clks.h>
#include <dt-bindings/reset-controller/stm32mp1-resets.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu0: cpu@0 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <0>;
		};

		cpu1: cpu@1 {
			compatible = "arm,cortex-a7";
			device_type = "cpu";
			reg = <1>;
		};
	};

	aliases {
		serial3 = &uart4;
	};

	intc: interrupt-controller@a0021000 {
		compatible = "arm,cortex-a7-gic";
		#interrupt-cells = <3>;
		interrupt-controller;
		reg = <0xa0021000 0x1000>,
		      <0xa0022000 0x2000>;
	};

	clocks {
		clk_hse: clk-hse {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <24000000>;
		};

		clk_hsi: clk-hsi {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <64000000>;
		};

		clk_lse: clk-lse {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32768>;
		};

		clk_lsi: clk-lsi {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32000>;
		};

		clk_csi: clk-csi {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <4000000>;
		};
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		interrupt-parent = <&intc>;
		ranges;

		uart4: serial@40010000 {
			compatible = "st,stm32h7-uart";
			reg = <0x40010000 0x400>;
			clocks = <&rcc_clk UART4_K>;
			status = "disabled";
		};

		sdmmc3: sdmmc@48004000 {
			compatible = "st,stm32-sdmmc2";
			reg = <0x48004000 0x400>, <0x48005000 0x400>;
			reg-names = "sdmmc", "delay";
			interrupts = <GIC_SPI 137 IRQ_TYPE_NONE>;
			clocks = <&rcc_clk SDMMC3_K>;
			resets = <&rcc_rst SDMMC3_R>;
			st,idma = <1>;
			cap-sd-highspeed;
			cap-mmc-highspeed;
			max-frequency = <120000000>;
			status = "disabled";
		};

		rcc: rcc@50000000 {
			compatible = "syscon", "simple-mfd";

			reg = <0x50000000 0x1000>;

			rcc_clk: rcc-clk@50000000 {
				#clock-cells = <1>;
				compatible = "st,stm32mp1-rcc-clk";
			};

			rcc_rst: rcc-reset@50000000 {
				#reset-cells = <1>;
				compatible = "st,stm32mp1-rcc-rst";
			};

			rcc_reboot: rcc-reboot@50000000 {
				compatible = "syscon-reboot";
				regmap = <&rcc>;
				offset = <0x404>;
				mask = <0x1>;
			};
		};

		pwr: pwr@50001000 {
			compatible = "st,stm32mp1-pwr", "st,stm32-pwr", "syscon", "simple-mfd";
			reg = <0x50001000 0x400>;
			system-power-controller;
			interrupts = <GIC_SPI 149 IRQ_TYPE_NONE>;
			st,sysrcc = <&rcc>;
			clocks = <&rcc_clk PLL2_R>;
			clock-names = "phyclk";

			pwr-regulators@c {
				compatible = "st,stm32mp1,pwr-reg";
				st,tzcr = <&rcc 0x0 0x1>;

				reg11: reg11 {
					regulator-name = "reg11";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
				};

				reg18: reg18 {
					regulator-name = "reg18";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
				};

				usb33: usb33 {
					regulator-name = "usb33";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
				};
			};
		};

		vrefbuf: vrefbuf@50025000 {
			compatible = "st,stm32-vrefbuf";
			reg = <0x50025000 0x8>;
			regulator-min-microvolt = <1500000>;
			regulator-max-microvolt = <2500000>;
			clocks = <&rcc_clk VREF>;
			status = "disabled";
		};

		pinctrl: pin-controller {
			compatible = "st,stm32mp157-pinctrl";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x50002000 0xa400>;
			pins-are-numbered;

			gpioa: gpio@50002000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x0 0x400>;
				clocks = <&rcc_clk GPIOA>;
				st,bank-name = "GPIOA";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 0 16>;
				status = "disabled";
			};

			gpiob: gpio@50003000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x1000 0x400>;
				clocks = <&rcc_clk GPIOB>;
				st,bank-name = "GPIOB";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 16 16>;
				status = "disabled";
			};

			gpioc: gpio@50004000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x2000 0x400>;
				clocks = <&rcc_clk GPIOC>;
				st,bank-name = "GPIOC";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 32 16>;
				status = "disabled";
			};

			gpiod: gpio@50005000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x3000 0x400>;
				clocks = <&rcc_clk GPIOD>;
				st,bank-name = "GPIOD";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 48 16>;
				status = "disabled";
			};

			gpioe: gpio@50006000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x4000 0x400>;
				clocks = <&rcc_clk GPIOE>;
				st,bank-name = "GPIOE";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 64 16>;
				status = "disabled";
			};

			gpiof: gpio@50007000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x5000 0x400>;
				clocks = <&rcc_clk GPIOF>;
				st,bank-name = "GPIOF";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 80 16>;
				status = "disabled";
			};

			gpiog: gpio@50008000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x6000 0x400>;
				clocks = <&rcc_clk GPIOG>;
				st,bank-name = "GPIOG";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 96 16>;
				status = "disabled";
			};

			gpioh: gpio@50009000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x7000 0x400>;
				clocks = <&rcc_clk GPIOH>;
				st,bank-name = "GPIOH";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 112 16>;
				status = "disabled";
			};

			gpioi: gpio@5000a000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x8000 0x400>;
				clocks = <&rcc_clk GPIOI>;
				st,bank-name = "GPIOI";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 128 16>;
				status = "disabled";
			};

			gpioj: gpio@5000b000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0x9000 0x400>;
				clocks = <&rcc_clk GPIOJ>;
				st,bank-name = "GPIOJ";
				ngpios = <16>;
				gpio-ranges = <&pinctrl 0 144 16>;
				status = "disabled";
			};

			gpiok: gpio@5000c000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0xa000 0x400>;
				clocks = <&rcc_clk GPIOK>;
				st,bank-name = "GPIOK";
				ngpios = <8>;
				gpio-ranges = <&pinctrl 0 160 8>;
				status = "disabled";
			};
		};

		pinctrl_z: pin-controller-z {
			compatible = "st,stm32mp157-z-pinctrl";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 0x54004000 0x400>;
			pins-are-numbered;

			gpioz: gpio@54004000 {
				gpio-controller;
				#gpio-cells = <2>;
				interrupt-controller;
				#interrupt-cells = <2>;
				reg = <0 0x400>;
				clocks = <&rcc_clk GPIOZ>;
				st,bank-name = "GPIOZ";
				st,bank-ioport = <11>;
				ngpios = <8>;
				gpio-ranges = <&pinctrl_z 0 400 8>;
				status = "disabled";
			};
		};

		sdmmc1: sdmmc@58005000 {
			compatible = "st,stm32-sdmmc2";
			reg = <0x58005000 0x1000>, <0x58006000 0x1000>;
			reg-names = "sdmmc", "delay";
			clocks = <&rcc_clk SDMMC1_K>;
			resets = <&rcc_rst SDMMC1_R>;
			st,idma = <1>;
			cap-sd-highspeed;
			cap-mmc-highspeed;
			max-frequency = <120000000>;
			status = "disabled";
		};

		sdmmc2: sdmmc@58007000 {
			compatible = "st,stm32-sdmmc2";
			reg = <0x58007000 0x1000>, <0x58008000 0x1000>;
			reg-names = "sdmmc", "delay";
			interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>;
			clocks = <&rcc_clk SDMMC2_K>;
			resets = <&rcc_rst SDMMC2_R>;
			st,idma = <1>;
			cap-sd-highspeed;
			cap-mmc-highspeed;
			max-frequency = <120000000>;
			status = "disabled";
		};

		i2c4: i2c@5c002000 {
			compatible = "st,stm32f7-i2c";
			reg = <0x5c002000 0x400>;
			interrupt-names = "event", "error", "wakeup";
			clocks = <&rcc_clk I2C4_K>;
			resets = <&rcc_rst I2C4_R>;
			#address-cells = <1>;
			#size-cells = <0>;
			wakeup-source;
			status = "disabled";
		};
	};
};