OpenCloudOS-Kernel/arch/arm/boot/dts/tegra124.dtsi

#include <dt-bindings/clock/tegra124-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

#include "skeleton.dtsi"

/ {
	compatible = "nvidia,tegra124";
	interrupt-parent = <&gic>;

	gic: interrupt-controller@50041000 {
		compatible = "arm,cortex-a15-gic";
		#interrupt-cells = <3>;
		interrupt-controller;
		reg = <0x50041000 0x1000>,
		      <0x50042000 0x1000>,
		      <0x50044000 0x2000>,
		      <0x50046000 0x2000>;
		interrupts = <GIC_PPI 9
			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
	};

	timer@60005000 {
		compatible = "nvidia,tegra124-timer", "nvidia,tegra20-timer";
		reg = <0x60005000 0x400>;
		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA124_CLK_TIMER>;
	};

	tegra_car: clock@60006000 {
		compatible = "nvidia,tegra124-car";
		reg = <0x60006000 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	gpio: gpio@6000d000 {
		compatible = "nvidia,tegra124-gpio", "nvidia,tegra30-gpio";
		reg = <0x6000d000 0x1000>;
		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 125 IRQ_TYPE_LEVEL_HIGH>;
		#gpio-cells = <2>;
		gpio-controller;
		#interrupt-cells = <2>;
		interrupt-controller;
	};

	/*
	 * There are two serial driver i.e. 8250 based simple serial
	 * driver and APB DMA based serial driver for higher baudrate
	 * and performace. To enable the 8250 based driver, the compatible
	 * is "nvidia,tegra124-uart", "nvidia,tegra20-uart" and to enable
	 * the APB DMA based serial driver, the comptible is
	 * "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart".
	 */
	serial@70006000 {
		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
		reg = <0x70006000 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA124_CLK_UARTA>;
		resets = <&tegra_car 6>;
		reset-names = "serial";
		status = "disabled";
	};

	serial@70006040 {
		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
		reg = <0x70006040 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA124_CLK_UARTB>;
		resets = <&tegra_car 7>;
		reset-names = "serial";
		status = "disabled";
	};

	serial@70006200 {
		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
		reg = <0x70006200 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA124_CLK_UARTC>;
		resets = <&tegra_car 55>;
		reset-names = "serial";
		status = "disabled";
	};

	serial@70006300 {
		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
		reg = <0x70006300 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA124_CLK_UARTD>;
		resets = <&tegra_car 65>;
		reset-names = "serial";
		status = "disabled";
	};

	serial@70006400 {
		compatible = "nvidia,tegra124-uart", "nvidia,tegra20-uart";
		reg = <0x70006400 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA124_CLK_UARTE>;
		resets = <&tegra_car 66>;
		reset-names = "serial";
		status = "disabled";
	};

	rtc@7000e000 {
		compatible = "nvidia,tegra124-rtc", "nvidia,tegra20-rtc";
		reg = <0x7000e000 0x100>;
		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA124_CLK_RTC>;
	};

	pmc@7000e400 {
		compatible = "nvidia,tegra124-pmc";
		reg = <0x7000e400 0x400>;
		clocks = <&tegra_car TEGRA124_CLK_PCLK>, <&clk32k_in>;
		clock-names = "pclk", "clk32k_in";
	};

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <0>;
		};

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <1>;
		};

		cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <2>;
		};

		cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a15";
			reg = <3>;
		};
	};

	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)>;
	};
};