m1n1/dts/apple-j274.dts

// SPDX-License-Identifier: GPL-2.0+

/dts-v1/;

/ {
	model = "Apple Mac Mini M1 2020";
	compatible = "apple,j274";
	#address-cells = <2>;
	#size-cells = <2>;

	chosen {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		bootargs = "earlycon debug";
		stdout-path = "serial0:1500000";

		linux,initrd-start = <0x8 0x30000000>;
		linux,initrd-end = <0x8 0x30800000>;

		framebuffer0: framebuffer@9e0df8000 {
			compatible = "simple-framebuffer";
			allwinner,pipeline = "de_be0-lcd0";
			reg = <0x9 0xe0df8000 0 8294400>;
			width = <1920>;
			height = <1080>;
			stride = <7680>;
			format = "x2r10g10b10";
		};
	};

	memory@800000000 {
		device_type = "memory";
		reg = <0x8 0x00000000 0x1 0x00000000>;
	};

	reserved-memory {
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;

			resv@800000000 {
					reg = <0x8 0x0 0x0 0x3000000>;
					no-map;
			};
	};

	aliases {
		serial0 = &serial0;
	};

	cpus {
		cpu0: cpu {
			compatible = "arm,apple-firestorm";
			device_type = "cpu";
		};
	};

	fiq: interrupt-controller {
		compatible = "apple,t8103-fiq";
		#interrupt-cells = <2>;
		#address-cells = <0>;
		interrupt-controller;
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupt-parent = <&fiq>;
		interrupts = <0 8>,
				<0 8>,
				<0 8>,
				<0 8>;
	};

	clk24: clk24 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24000000>;
		clock-output-names = "clk24";
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		aic: interrupt-controller@23b100000 {
			compatible = "apple,t8103-aic";
			#interrupt-cells = <2>;
			#address-cells = <0>;
			interrupt-controller;
			reg = <0x2 0x3b100000 0x0 0x8000>;
		};

		serial0: serial@235200000 {
			compatible = "apple,t8103-uart";
			reg = <0x2 0x35200000 0x0 0x1000>;
			reg-shift = <2>;
			reg-io-width = <4>;
			interrupt-parent = <&aic>;
			interrupts = <605 8>;
			clocks = <&clk24>, <&clk24>;
			clock-names = "uart", "clk_uart_baud0";
		};

	};
};