U-Boot

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

/dts-v1/;
/ {
    binman: binman {
		multiple-images;

		template_1: template-1 {
			section {
				phandle1: my-blob.bin {
					filename = "my-blob.bin";
					type = "blob-ext";
				};
			};
		};
		template_2: template-2 {
			section {
				ti-secure {
					content = <&phandle2>;
					keyfile = "key.pem";
				};
				phandle2: my-blob.bin {
					filename = "my-blob.bin";
					type = "blob-ext";
				};
			};
		};
		template_3: template-3 {
			section {
				phandle3: my-blob.bin {
					filename = "my-blob.bin";
					type = "blob-ext";
				};
			};
		};

		file1 {
			insert-template = <&template_1>;
		};

		file2 {
			insert-template = <&template_2>;
		};

		file3 {
			insert-template = <&template_3>;
		};
	};
};