arch/arm/dts/stm32h743.dtsi

// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
 * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com>
 *
 */

#include "armv7-m.dtsi"
#include <dt-bindings/clock/stm32h7-clks.h>
#include <dt-bindings/mfd/stm32h7-rcc.h>
#include <dt-bindings/interrupt-controller/irq.h>

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

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

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

		clk_i2s: i2s_ckin {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <0>;
		};
	};

	soc {
		timer5: timer@40000c00 {
			compatible = "st,stm32-timer";
			reg = <0x40000c00 0x400>;
			interrupts = <50>;
			clocks = <&rcc TIM5_CK>;
		};

		lptimer1: timer@40002400 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-lptimer";
			reg = <0x40002400 0x400>;
			clocks = <&rcc LPTIM1_CK>;
			clock-names = "mux";
			status = "disabled";

			pwm {
				compatible = "st,stm32-pwm-lp";
				#pwm-cells = <3>;
				status = "disabled";
			};

			trigger@0 {
				compatible = "st,stm32-lptimer-trigger";
				reg = <0>;
				status = "disabled";
			};

			counter {
				compatible = "st,stm32-lptimer-counter";
				status = "disabled";
			};
		};

		spi2: spi@40003800 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32h7-spi";
			reg = <0x40003800 0x400>;
			interrupts = <36>;
			clocks = <&rcc SPI2_CK>;
			status = "disabled";

		};

		spi3: spi@40003c00 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32h7-spi";
			reg = <0x40003c00 0x400>;
			interrupts = <51>;
			clocks = <&rcc SPI3_CK>;
			status = "disabled";
		};

		usart2: serial@40004400 {
			compatible = "st,stm32f7-uart";
			reg = <0x40004400 0x400>;
			interrupts = <38>;
			status = "disabled";
			clocks = <&rcc USART2_CK>;
		};

		i2c1: i2c@40005400 {
			compatible = "st,stm32f7-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40005400 0x400>;
			interrupts = <31>,
				     <32>;
			resets = <&rcc STM32H7_APB1L_RESET(I2C1)>;
			clocks = <&rcc I2C1_CK>;
			status = "disabled";
		};

		i2c2: i2c@40005800 {
			compatible = "st,stm32f7-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40005800 0x400>;
			interrupts = <33>,
				     <34>;
			resets = <&rcc STM32H7_APB1L_RESET(I2C2)>;
			clocks = <&rcc I2C2_CK>;
			status = "disabled";
		};

		i2c3: i2c@40005C00 {
			compatible = "st,stm32f7-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x40005C00 0x400>;
			interrupts = <72>,
				     <73>;
			resets = <&rcc STM32H7_APB1L_RESET(I2C3)>;
			clocks = <&rcc I2C3_CK>;
			status = "disabled";
		};

		dac: dac@40007400 {
			compatible = "st,stm32h7-dac-core";
			reg = <0x40007400 0x400>;
			clocks = <&rcc DAC12_CK>;
			clock-names = "pclk";
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";

			dac1: dac@1 {
				compatible = "st,stm32-dac";
				#io-channels-cells = <1>;
				reg = <1>;
				status = "disabled";
			};

			dac2: dac@2 {
				compatible = "st,stm32-dac";
				#io-channels-cells = <1>;
				reg = <2>;
				status = "disabled";
			};
		};

		usart1: serial@40011000 {
			compatible = "st,stm32f7-uart";
			reg = <0x40011000 0x400>;
			interrupts = <37>;
			status = "disabled";
			clocks = <&rcc USART1_CK>;
		};

		spi1: spi@40013000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32h7-spi";
			reg = <0x40013000 0x400>;
			interrupts = <35>;
			clocks = <&rcc SPI1_CK>;
			status = "disabled";
		};

		spi4: spi@40013400 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32h7-spi";
			reg = <0x40013400 0x400>;
			interrupts = <84>;
			clocks = <&rcc SPI4_CK>;
			status = "disabled";
		};

		spi5: spi@40015000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32h7-spi";
			reg = <0x40015000 0x400>;
			interrupts = <85>;
			clocks = <&rcc SPI5_CK>;
			status = "disabled";
		};

		dma1: dma@40020000 {
			compatible = "st,stm32-dma";
			reg = <0x40020000 0x400>;
			interrupts = <11>,
				     <12>,
				     <13>,
				     <14>,
				     <15>,
				     <16>,
				     <17>,
				     <47>;
			clocks = <&rcc DMA1_CK>;
			#dma-cells = <4>;
			st,mem2mem;
			dma-requests = <8>;
			status = "disabled";
		};

		dma2: dma@40020400 {
			compatible = "st,stm32-dma";
			reg = <0x40020400 0x400>;
			interrupts = <56>,
				     <57>,
				     <58>,
				     <59>,
				     <60>,
				     <68>,
				     <69>,
				     <70>;
			clocks = <&rcc DMA2_CK>;
			#dma-cells = <4>;
			st,mem2mem;
			dma-requests = <8>;
			status = "disabled";
		};

		dmamux1: dma-router@40020800 {
			compatible = "st,stm32h7-dmamux";
			reg = <0x40020800 0x1c>;
			#dma-cells = <3>;
			dma-channels = <16>;
			dma-requests = <128>;
			dma-masters = <&dma1 &dma2>;
			clocks = <&rcc DMA1_CK>;
		};

		adc_12: adc@40022000 {
			compatible = "st,stm32h7-adc-core";
			reg = <0x40022000 0x400>;
			interrupts = <18>;
			clocks = <&rcc ADC12_CK>;
			clock-names = "bus";
			interrupt-controller;
			#interrupt-cells = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";

			adc1: adc@0 {
				compatible = "st,stm32h7-adc";
				#io-channel-cells = <1>;
				reg = <0x0>;
				interrupt-parent = <&adc_12>;
				interrupts = <0>;
				status = "disabled";
			};

			adc2: adc@100 {
				compatible = "st,stm32h7-adc";
				#io-channel-cells = <1>;
				reg = <0x100>;
				interrupt-parent = <&adc_12>;
				interrupts = <1>;
				status = "disabled";
			};
		};

		usbotg_hs: usb@40040000 {
			compatible = "st,stm32f7-hsotg";
			reg = <0x40040000 0x40000>;
			interrupts = <77>;
			clocks = <&rcc USB1OTG_CK>;
			clock-names = "otg";
			g-rx-fifo-size = <256>;
			g-np-tx-fifo-size = <32>;
			g-tx-fifo-size = <128 128 64 64 64 64 32 32>;
			status = "disabled";
		};

		usbotg_fs: usb@40080000 {
			compatible = "st,stm32f4x9-fsotg";
			reg = <0x40080000 0x40000>;
			interrupts = <101>;
			clocks = <&rcc USB2OTG_CK>;
			clock-names = "otg";
			status = "disabled";
		};

		mdma1: dma@52000000 {
			compatible = "st,stm32h7-mdma";
			reg = <0x52000000 0x1000>;
			interrupts = <122>;
			clocks = <&rcc MDMA_CK>;
			#dma-cells = <5>;
			dma-channels = <16>;
			dma-requests = <32>;
		};

		sdmmc1: sdmmc@52007000 {
			compatible = "arm,pl18x", "arm,primecell";
			arm,primecell-periphid = <0x10153180>;
			reg = <0x52007000 0x1000>;
			interrupts = <49>;
			interrupt-names	= "cmd_irq";
			clocks = <&rcc SDMMC1_CK>;
			clock-names = "apb_pclk";
			resets = <&rcc STM32H7_AHB3_RESET(SDMMC1)>;
			cap-sd-highspeed;
			cap-mmc-highspeed;
			max-frequency = <120000000>;
		};

		exti: interrupt-controller@58000000 {
			compatible = "st,stm32h7-exti";
			interrupt-controller;
			#interrupt-cells = <2>;
			reg = <0x58000000 0x400>;
			interrupts = <1>, <2>, <3>, <6>, <7>, <8>, <9>, <10>, <23>, <40>, <41>, <62>, <76>;
		};

		syscfg: system-config@58000400 {
			compatible = "syscon";
			reg = <0x58000400 0x400>;
		};

		spi6: spi@58001400 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32h7-spi";
			reg = <0x58001400 0x400>;
			interrupts = <86>;
			clocks = <&rcc SPI6_CK>;
			status = "disabled";
		};

		i2c4: i2c@58001C00 {
			compatible = "st,stm32f7-i2c";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x58001C00 0x400>;
			interrupts = <95>,
				     <96>;
			resets = <&rcc STM32H7_APB4_RESET(I2C4)>;
			clocks = <&rcc I2C4_CK>;
			status = "disabled";
		};

		lptimer2: timer@58002400 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-lptimer";
			reg = <0x58002400 0x400>;
			clocks = <&rcc LPTIM2_CK>;
			clock-names = "mux";
			status = "disabled";

			pwm {
				compatible = "st,stm32-pwm-lp";
				#pwm-cells = <3>;
				status = "disabled";
			};

			trigger@1 {
				compatible = "st,stm32-lptimer-trigger";
				reg = <1>;
				status = "disabled";
			};

			counter {
				compatible = "st,stm32-lptimer-counter";
				status = "disabled";
			};
		};

		lptimer3: timer@58002800 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-lptimer";
			reg = <0x58002800 0x400>;
			clocks = <&rcc LPTIM3_CK>;
			clock-names = "mux";
			status = "disabled";

			pwm {
				compatible = "st,stm32-pwm-lp";
				#pwm-cells = <3>;
				status = "disabled";
			};

			trigger@2 {
				compatible = "st,stm32-lptimer-trigger";
				reg = <2>;
				status = "disabled";
			};
		};

		lptimer4: timer@58002c00 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-lptimer";
			reg = <0x58002c00 0x400>;
			clocks = <&rcc LPTIM4_CK>;
			clock-names = "mux";
			status = "disabled";

			pwm {
				compatible = "st,stm32-pwm-lp";
				#pwm-cells = <3>;
				status = "disabled";
			};
		};

		lptimer5: timer@58003000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-lptimer";
			reg = <0x58003000 0x400>;
			clocks = <&rcc LPTIM5_CK>;
			clock-names = "mux";
			status = "disabled";

			pwm {
				compatible = "st,stm32-pwm-lp";
				#pwm-cells = <3>;
				status = "disabled";
			};
		};

		vrefbuf: regulator@58003c00 {
			compatible = "st,stm32-vrefbuf";
			reg = <0x58003C00 0x8>;
			clocks = <&rcc VREF_CK>;
			regulator-min-microvolt = <1500000>;
			regulator-max-microvolt = <2500000>;
			status = "disabled";
		};

		rtc: rtc@58004000 {
			compatible = "st,stm32h7-rtc";
			reg = <0x58004000 0x400>;
			clocks = <&rcc RTCAPB_CK>, <&rcc RTC_CK>;
			clock-names = "pclk", "rtc_ck";
			assigned-clocks = <&rcc RTC_CK>;
			assigned-clock-parents = <&rcc LSE_CK>;
			interrupt-parent = <&exti>;
			interrupts = <17 IRQ_TYPE_EDGE_RISING>;
			interrupt-names = "alarm";
			st,syscfg = <&pwrcfg 0x00 0x100>;
			status = "disabled";
		};

		rcc: reset-clock-controller@58024400 {
			compatible = "st,stm32h743-rcc", "st,stm32-rcc";
			reg = <0x58024400 0x400>;
			#clock-cells = <1>;
			#reset-cells = <1>;
			clocks = <&clk_hse>, <&clk_lse>, <&clk_i2s>;
			st,syscfg = <&pwrcfg>;
		};

		pwrcfg: power-config@58024800 {
			compatible = "syscon";
			reg = <0x58024800 0x400>;
		};

		adc_3: adc@58026000 {
			compatible = "st,stm32h7-adc-core";
			reg = <0x58026000 0x400>;
			interrupts = <127>;
			clocks = <&rcc ADC3_CK>;
			clock-names = "bus";
			interrupt-controller;
			#interrupt-cells = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";

			adc3: adc@0 {
				compatible = "st,stm32h7-adc";
				#io-channel-cells = <1>;
				reg = <0x0>;
				interrupt-parent = <&adc_3>;
				interrupts = <0>;
				status = "disabled";
			};
		};

		mac: ethernet@40028000 {
			compatible = "st,stm32-dwmac", "snps,dwmac-4.10a";
			reg = <0x40028000 0x8000>;
			reg-names = "stmmaceth";
			interrupts = <61>;
			interrupt-names = "macirq";
			clock-names = "stmmaceth", "mac-clk-tx", "mac-clk-rx";
			clocks = <&rcc ETH1MAC_CK>, <&rcc ETH1TX_CK>, <&rcc ETH1RX_CK>;
			st,syscon = <&syscfg 0x4>;
			snps,pbl = <8>;
			status = "disabled";
		};
	};
};

&systick {
	clock-frequency = <250000000>;
	status = "okay";
};