linux_kernel/arch/mips/boot/dts/ingenic/jz4770.dtsi

// SPDX-License-Identifier: GPL-2.0

#include <dt-bindings/clock/jz4770-cgu.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	compatible = "ingenic,jz4770";

	cpuintc: interrupt-controller {
		#address-cells = <0>;
		#interrupt-cells = <1>;
		interrupt-controller;
		compatible = "mti,cpu-interrupt-controller";
	};

	intc: interrupt-controller@10001000 {
		compatible = "ingenic,jz4770-intc";
		reg = <0x10001000 0x40>;

		interrupt-controller;
		#interrupt-cells = <1>;

		interrupt-parent = <&cpuintc>;
		interrupts = <2>;
	};

	ext: ext {
		compatible = "fixed-clock";
		#clock-cells = <0>;
	};

	osc32k: osc32k {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <32768>;
	};

	cgu: jz4770-cgu@10000000 {
		compatible = "ingenic,jz4770-cgu";
		reg = <0x10000000 0x100>;

		clocks = <&ext>, <&osc32k>;
		clock-names = "ext", "osc32k";

		#clock-cells = <1>;
	};

	pinctrl: pin-controller@10010000 {
		compatible = "ingenic,jz4770-pinctrl";
		reg = <0x10010000 0x600>;

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

		gpa: gpio@0 {
			compatible = "ingenic,jz4770-gpio";
			reg = <0>;

			gpio-controller;
			gpio-ranges = <&pinctrl 0 0 32>;
			#gpio-cells = <2>;

			interrupt-controller;
			#interrupt-cells = <2>;

			interrupt-parent = <&intc>;
			interrupts = <17>;
		};

		gpb: gpio@1 {
			compatible = "ingenic,jz4770-gpio";
			reg = <1>;

			gpio-controller;
			gpio-ranges = <&pinctrl 0 32 32>;
			#gpio-cells = <2>;

			interrupt-controller;
			#interrupt-cells = <2>;

			interrupt-parent = <&intc>;
			interrupts = <16>;
		};

		gpc: gpio@2 {
			compatible = "ingenic,jz4770-gpio";
			reg = <2>;

			gpio-controller;
			gpio-ranges = <&pinctrl 0 64 32>;
			#gpio-cells = <2>;

			interrupt-controller;
			#interrupt-cells = <2>;

			interrupt-parent = <&intc>;
			interrupts = <15>;
		};

		gpd: gpio@3 {
			compatible = "ingenic,jz4770-gpio";
			reg = <3>;

			gpio-controller;
			gpio-ranges = <&pinctrl 0 96 32>;
			#gpio-cells = <2>;

			interrupt-controller;
			#interrupt-cells = <2>;

			interrupt-parent = <&intc>;
			interrupts = <14>;
		};

		gpe: gpio@4 {
			compatible = "ingenic,jz4770-gpio";
			reg = <4>;

			gpio-controller;
			gpio-ranges = <&pinctrl 0 128 32>;
			#gpio-cells = <2>;

			interrupt-controller;
			#interrupt-cells = <2>;

			interrupt-parent = <&intc>;
			interrupts = <13>;
		};

		gpf: gpio@5 {
			compatible = "ingenic,jz4770-gpio";
			reg = <5>;

			gpio-controller;
			gpio-ranges = <&pinctrl 0 160 32>;
			#gpio-cells = <2>;

			interrupt-controller;
			#interrupt-cells = <2>;

			interrupt-parent = <&intc>;
			interrupts = <12>;
		};
	};

	uart0: serial@10030000 {
		compatible = "ingenic,jz4770-uart";
		reg = <0x10030000 0x100>;

		clocks = <&ext>, <&cgu JZ4770_CLK_UART0>;
		clock-names = "baud", "module";

		interrupt-parent = <&intc>;
		interrupts = <5>;

		status = "disabled";
	};

	uart1: serial@10031000 {
		compatible = "ingenic,jz4770-uart";
		reg = <0x10031000 0x100>;

		clocks = <&ext>, <&cgu JZ4770_CLK_UART1>;
		clock-names = "baud", "module";

		interrupt-parent = <&intc>;
		interrupts = <4>;

		status = "disabled";
	};

	uart2: serial@10032000 {
		compatible = "ingenic,jz4770-uart";
		reg = <0x10032000 0x100>;

		clocks = <&ext>, <&cgu JZ4770_CLK_UART2>;
		clock-names = "baud", "module";

		interrupt-parent = <&intc>;
		interrupts = <3>;

		status = "disabled";
	};

	uart3: serial@10033000 {
		compatible = "ingenic,jz4770-uart";
		reg = <0x10033000 0x100>;

		clocks = <&ext>, <&cgu JZ4770_CLK_UART3>;
		clock-names = "baud", "module";

		interrupt-parent = <&intc>;
		interrupts = <2>;

		status = "disabled";
	};

	dmac0: dma-controller@13420000 {
		compatible = "ingenic,jz4770-dma";
		reg = <0x13420000 0xC0
		       0x13420300 0x20>;

		#dma-cells = <1>;

		clocks = <&cgu JZ4770_CLK_DMA>;
		interrupt-parent = <&intc>;
		interrupts = <24>;

		/* Disable dmac0 until we have something that uses it */
		status = "disabled";
	};

	dmac1: dma-controller@13420100 {
		compatible = "ingenic,jz4770-dma";
		reg = <0x13420100 0xC0
		       0x13420400 0x20>;

		#dma-cells = <1>;

		clocks = <&cgu JZ4770_CLK_DMA>;
		interrupt-parent = <&intc>;
		interrupts = <23>;

		/* Disable dmac1 until we have something that uses it */
		status = "disabled";
	};

	uhc: uhc@13430000 {
		compatible = "generic-ohci";
		reg = <0x13430000 0x1000>;

		clocks = <&cgu JZ4770_CLK_UHC>, <&cgu JZ4770_CLK_UHC_PHY>;
		assigned-clocks = <&cgu JZ4770_CLK_UHC>;
		assigned-clock-rates = <48000000>;

		interrupt-parent = <&intc>;
		interrupts = <20>;

		status = "disabled";
	};
};