u-boot/tools/binman/test/341_fit_signature.dts

// SPDX-License-Identifier: GPL-2.0+

/dts-v1/;

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

	binman {
		fit {
			description = "test desc";
			#address-cells = <1>;
			fit,fdt-list = "of-list";
			fit,sign;

			images {
				u-boot {
					description = "test u-boot";
					type = "standalone";
					arch = "arm64";
					os = "u-boot";
					compression = "none";
					load = <0x00000000>;
					entry = <0x00000000>;

					u-boot-nodtb {
					};

					hash {
						algo = "sha256";
					};

					signature {
						algo = "sha256,rsa2048";
						key-name-hint = "rsa2048";
					};
				};
				@atf-SEQ {
					fit,operation = "split-elf";
					description = "test tf-a";
					type = "firmware";
					arch = "arm64";
					os = "arm-trusted-firmware";
					compression = "none";
					fit,load;
					fit,entry;
					fit,data;

					atf-bl31 {
					};

					hash {
						algo = "sha256";
					};

					signature {
						algo = "sha256,rsa2048";
						key-name-hint = "rsa2048";
					};
				};
				@fdt-SEQ {
					description = "test fdt";
					type = "flat_dt";
					compression = "none";

					hash {
						algo = "sha256";
					};

					signature {
						algo = "sha256,rsa2048";
						key-name-hint = "rsa2048";
					};
				};
			};

			configurations {
				default = "@conf-uboot-DEFAULT-SEQ";
				@conf-uboot-SEQ {
					description = "uboot config";
					fdt = "fdt-SEQ";
					fit,firmware = "u-boot";
					fit,loadables;

					hash {
						algo = "sha256";
					};

					signature {
						algo = "sha256,rsa2048";
						key-name-hint = "conf-rsa2048";
						sign-images = "firmware", "loadables", "fdt";
					};
				};
			};
		};
	};
};