Kernel and multiple compressed FDT blobs

/dts-v1/;
/ {
 description = "Image with single Linux kernel and compressed FDT blobs";
 #address-cells = <1>;
 images {
 kernel {
 description = "Vanilla Linux kernel";
 data = /incbin/("./vmlinux.bin.gz");
 type = "kernel";
 arch = "ppc";
 os = "linux";
 compression = "gzip";
 load = <00000000>;
 entry = <00000000>;
 hash-1 {
 algo = "crc32";
 };
 hash-2 {
 algo = "sha256";
 };
 };
 fdt@1 {
 description = "Flattened Device Tree blob 1";
 data = /incbin/("./myboard-var1.dtb");
 type = "flat_dt";
 arch = "ppc";
 compression = "gzip";
 hash-1 {
 algo = "crc32";
 };
 hash-2 {
 algo = "sha256";
 };
 };
 fdt@2 {
 description = "Flattened Device Tree blob 2";
 data = /incbin/("./myboard-var2.dtb");
 type = "flat_dt";
 arch = "ppc";
 compression = "lzma";
 hash-1 {
 algo = "crc32";
 };
 hash-2 {
 algo = "sha256";
 };
 };
 };
 configurations {
 default = "conf@1";
 conf@1 {
 description = "Boot Linux kernel with FDT blob 1";
 kernel = "kernel";
 fdt = "fdt@1";
 compatible = "myvendor,myboard-variant1";
 };
 conf@2 {
 description = "Boot Linux kernel with FDT blob 2";
 kernel = "kernel";
 fdt = "fdt@2";
 compatible = "myvendor,myboard-variant2";
 };
 };
};