u-boot/tools/binman/test/278_replace_section_deep.dts

// SPDX-License-Identifier: GPL-2.0+
/dts-v1/;

/ {
	binman {
		allow-repack;

		u-boot-dtb {
		};

		section {
			section {
				blob {
					filename = "compress";
				};
			};

			u-boot {
			};
		};

		fdtmap {
		};
	};
};