/dts-v1/; / { aliases { s1 = &sub1; ss1 = &subsub1; sss1 = &subsubsub1; }; sub1: subnode@1 { compatible = "subnode1"; subsub1: subsubnode { compatible = "subsubnode1", "subsubnode"; subsubsub1: subsubsubnode { compatible = "subsubsubnode1", "subsubsubnode"; }; }; }; };