u-boot/tools/binman/test/82_fdt_update_all.dts

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

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

	binman {
		section {
			u-boot-dtb {
			};
		};
		u-boot-spl-dtb {
		};
		u-boot-tpl-dtb {
		};
	};
};