u-boot/arch/arc/dts/nsim.dts

/*
 * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com)
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */
/dts-v1/;

#include "skeleton.dtsi"

/ {
	#address-cells = <1>;
	#size-cells = <1>;

	aliases {
		console = &arcuart0;
	};

	arcuart0: serial@0xc0fc1000 {
		compatible = "snps,arc-uart";
		reg = <0xc0fc1000 0x100>;
		clock-frequency = <80000000>;
	};

};