u-boot/tools/dtoc/test/dtoc_test_copy.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>;
	reference = <&over>;	/* nake sure that the 'over' phandle exists */
	copy-list = <&another &base>;

	dest {
		bootph-all;
		compatible = "sandbox,spl-test";
		stringarray = "one";
		longbytearray = [09 0a 0b 0c 0d 0e 0f 10];
		maybe-empty-int = <1>;

		first@0 {
			a-prop = <456>;
			b-prop = <1>;
		};

		existing {
		};

		base {
			second {
				second3 {
				};

				second2 {
					new-prop;
				};

				second1: second1 {
					new-prop;
				};

				second4 {
					use_second1 = <&second1>;
				};
			};
		};
	};

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

		first@0 {
			reg = <0>;
			a-prop = <123>;
		};

		second: second {
			second_1_bad: second1 {
				some-prop;
			};

			second2 {
				some-prop;
				use_second1_bad = <&second_1_bad>;
			};
		};
	};

	another: another {
		new-prop = "hello";
		earlier {
			wibble = <2>;
		};

		later {
			fibble = <3>;
		};
	};
};