linux-brain/arch/arm/boot/dts/stm32mp157c.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
 * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
 */
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/stm32mp1-clks.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>;
		};
	};

	psci {
		compatible = "arm,psci";
		method = "smc";
		cpu_off = <0x84000002>;
		cpu_on = <0x84000003>;
	};

	aliases {
		gpio0 = &gpioa;
		gpio1 = &gpiob;
		gpio2 = &gpioc;
		gpio3 = &gpiod;
		gpio4 = &gpioe;
		gpio5 = &gpiof;
		gpio6 = &gpiog;
		gpio7 = &gpioh;
		gpio8 = &gpioi;
		gpio9 = &gpioj;
		gpio10 = &gpiok;
	};

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

	timer {
		compatible = "arm,armv7-timer";
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
		interrupt-parent = <&intc>;
	};

	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;

		timers2: timer@40000000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40000000 0x400>;
			clocks = <&rcc TIM2_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@1 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <1>;
				status = "disabled";
			};
		};

		timers3: timer@40001000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40001000 0x400>;
			clocks = <&rcc TIM3_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@2 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <2>;
				status = "disabled";
			};
		};

		timers4: timer@40002000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40002000 0x400>;
			clocks = <&rcc TIM4_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@3 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <3>;
				status = "disabled";
			};
		};

		timers5: timer@40003000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40003000 0x400>;
			clocks = <&rcc TIM5_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@4 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <4>;
				status = "disabled";
			};
		};

		timers6: timer@40004000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40004000 0x400>;
			clocks = <&rcc TIM6_K>;
			clock-names = "int";
			status = "disabled";

			timer@5 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <5>;
				status = "disabled";
			};
		};

		timers7: timer@40005000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40005000 0x400>;
			clocks = <&rcc TIM7_K>;
			clock-names = "int";
			status = "disabled";

			timer@6 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <6>;
				status = "disabled";
			};
		};

		timers12: timer@40006000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40006000 0x400>;
			clocks = <&rcc TIM12_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@11 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <11>;
				status = "disabled";
			};
		};

		timers13: timer@40007000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40007000 0x400>;
			clocks = <&rcc TIM13_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@12 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <12>;
				status = "disabled";
			};
		};

		timers14: timer@40008000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x40008000 0x400>;
			clocks = <&rcc TIM14_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@13 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <13>;
				status = "disabled";
			};
		};

		usart2: serial@4000e000 {
			compatible = "st,stm32h7-uart";
			reg = <0x4000e000 0x400>;
			interrupts = <GIC_SPI 38 IRQ_TYPE_NONE>;
			clocks = <&rcc USART2_K>;
			status = "disabled";
		};

		usart3: serial@4000f000 {
			compatible = "st,stm32h7-uart";
			reg = <0x4000f000 0x400>;
			interrupts = <GIC_SPI 39 IRQ_TYPE_NONE>;
			clocks = <&rcc USART3_K>;
			status = "disabled";
		};

		uart4: serial@40010000 {
			compatible = "st,stm32h7-uart";
			reg = <0x40010000 0x400>;
			interrupts = <GIC_SPI 52 IRQ_TYPE_NONE>;
			clocks = <&rcc UART4_K>;
			status = "disabled";
		};

		uart5: serial@40011000 {
			compatible = "st,stm32h7-uart";
			reg = <0x40011000 0x400>;
			interrupts = <GIC_SPI 53 IRQ_TYPE_NONE>;
			clocks = <&rcc UART5_K>;
			status = "disabled";
		};

		uart7: serial@40018000 {
			compatible = "st,stm32h7-uart";
			reg = <0x40018000 0x400>;
			interrupts = <GIC_SPI 82 IRQ_TYPE_NONE>;
			clocks = <&rcc UART7_K>;
			status = "disabled";
		};

		uart8: serial@40019000 {
			compatible = "st,stm32h7-uart";
			reg = <0x40019000 0x400>;
			interrupts = <GIC_SPI 83 IRQ_TYPE_NONE>;
			clocks = <&rcc UART8_K>;
			status = "disabled";
		};

		timers1: timer@44000000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x44000000 0x400>;
			clocks = <&rcc TIM1_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@0 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <0>;
				status = "disabled";
			};
		};

		timers8: timer@44001000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x44001000 0x400>;
			clocks = <&rcc TIM8_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@7 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <7>;
				status = "disabled";
			};
		};

		usart6: serial@44003000 {
			compatible = "st,stm32h7-uart";
			reg = <0x44003000 0x400>;
			interrupts = <GIC_SPI 71 IRQ_TYPE_NONE>;
			clocks = <&rcc USART6_K>;
			status = "disabled";
		};

		timers15: timer@44006000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x44006000 0x400>;
			clocks = <&rcc TIM15_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@14 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <14>;
				status = "disabled";
			};
		};

		timers16: timer@44007000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x44007000 0x400>;
			clocks = <&rcc TIM16_K>;
			clock-names = "int";
			status = "disabled";

			pwm {
				compatible = "st,stm32-pwm";
				status = "disabled";
			};
			timer@15 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <15>;
				status = "disabled";
			};
		};

		timers17: timer@44008000 {
			#address-cells = <1>;
			#size-cells = <0>;
			compatible = "st,stm32-timers";
			reg = <0x44008000 0x400>;
			clocks = <&rcc TIM17_K>;
			clock-names = "int";
			status = "disabled";

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

			timer@16 {
				compatible = "st,stm32h7-timer-trigger";
				reg = <16>;
				status = "disabled";
			};
		};

		rcc: rcc@50000000 {
			compatible = "st,stm32mp1-rcc", "syscon";
			reg = <0x50000000 0x1000>;
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

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

		usart1: serial@5c000000 {
			compatible = "st,stm32h7-uart";
			reg = <0x5c000000 0x400>;
			interrupts = <GIC_SPI 37 IRQ_TYPE_NONE>;
			clocks = <&rcc USART1_K>;
			status = "disabled";
		};
	};
};