tests/testdata/local_fixup-overlay.dts - third_party/android.googlesource.com/platform/system/libufdt - Git at Google

 /dts-v1/;
 /plugin/;

 &a {
   c: c{
     d{ interrupt_parent = <&c>; };
   };
 };
	/dts-v1/;
	/plugin/;

	&a {
	c: c{
	d{ interrupt_parent = <&c>; };
	};
	};