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

// SPDX-License-Identifier: GPL-2.0+
/*
 * Test device tree file for dtoc
 *
 * Copyright 2018 Google, Inc
 */

/dts-v1/;

/ {
	phandle-source {
		bootph-all;
		compatible = "source";
		clocks = <20>;    /* Invalid phandle */
	};
};