u-boot/tools/dtoc/test/dtoc_test_single_reg.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Test device tree file for dtoc
 *
 * Copyright 2017 Google, Inc
 */

/dts-v1/;

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

	i2c@0 {
		compatible = "sandbox,i2c";
		bootph-all;
		#address-cells = <1>;
		#size-cells = <0>;
		pmic@9 {
			compatible = "sandbox,pmic";
			bootph-all;
			reg = <9>;
			low-power;

			gpio {
				compatible = "sandbox,gpio";
			};
		};
	};
};