--- /dev/null
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Test device tree file for dtoc
+ *
+ * Copyright 2018 Google, Inc
+ */
+
+/dts-v1/;
+
+/ {
+ phandle-source {
+ u-boot,dm-pre-reloc;
+ compatible = "source";
+ clocks = <20>; /* Invalid phandle */
+ };
+};