arm64: dts: bitmain: Add Sophon Egde board support (3bba4e2f) · Commits · 戴 / test

arch/arm64/boot/dts/bitmain/Makefile

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		# SPDX-License-Identifier: GPL-2.0+

		dtb-$(CONFIG_ARCH_BITMAIN) += bm1880-sophon-edge.dtb

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		// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
		/*
		* Copyright (c) 2019 Linaro Ltd.
		* Author: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
		*/

		/dts-v1/;

		#include "bm1880.dtsi"

		/ {
		compatible = "bitmain,sophon-edge", "bitmain,bm1880";
		model = "Sophon Edge";

		aliases {
		serial0 = &uart0;
		serial1 = &uart2;
		serial2 = &uart1;
		};

		chosen {
		stdout-path = "serial0:115200n8";
		};

		memory@0 {
		device_type = "memory";
		reg = <0x1 0x00000000 0x0 0x40000000>; // 1GB
		};

		uart_clk: uart-clk {
		compatible = "fixed-clock";
		clock-frequency = <500000000>;
		#clock-cells = <0>;
		};
		};

		&uart0 {
		status = "okay";
		clocks = <&uart_clk>;
		};

		&uart1 {
		status = "okay";
		clocks = <&uart_clk>;
		};

		&uart2 {
		status = "okay";
		clocks = <&uart_clk>;
		};