u-boot/arch/arm/dts/phytium-pomelo.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * dts file for Phytium Pomelo board
 * Copyright (C) 2021, Phytium Ltd.
 * lixinde         <lixinde@phytium.com.cn>
 * weichangzheng   <weichangzheng@phytium.com.cn>
 */
/dts-v1/;

/ {
	model = "Phytium Pomelo Board";
	compatible = "phytium,d2000-pomelo", "phytium,d2000";
	#address-cells = <2>;
	#size-cells = <2>;

	aliases {
		serial0 = &uart0;
	};

	sysclk_48mhz: clk48mhz {
		compatible = "fixed-clock";
		#clock-cells = <0x0>;
		clock-frequency = <48000000>;
		clock-output-names = "sysclk_48mhz";
	};

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

		uart0: serial@28001000 {
			compatible = "arm,pl011", "arm,primecell";
			reg = <0x0 0x28001000 0x0 0x1000>;
			clocks = <&sysclk_48mhz>;
		};

		pcie@40000000 {
			compatible = "pci-host-ecam-generic";
			device_type = "pci";
			#address-cells = <3>;
			#size-cells = <2>;
			reg = <0x0 0x40000000 0x0 0x10000000>;
			ranges = <0x01000000 0x00 0x00000000 0x0  0x50000000 0x0  0x00F00000>,
			 <0x02000000 0x00 0x58000000 0x0  0x58000000 0x0  0x28000000>,
			 <0x43000000 0x10 0x00000000 0x10 0x00000000 0x10  0x00000000>;
		};
	};
};