tools/binman/test/259_symlink.dts

/dts-v1/;

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

	binman {
		multiple-images;
		test_image {
			filename = "test_image.bin";
			symlink = "symlink_to_test.bin";
			u-boot {
			};
		};
	};
};