dtc/libfdt/fdt_overlay.c

21  * property) instead of a path (target-path property).
47 	const char *path = NULL;
55 	/* no phandle, try path */
57 		/* And then a path based lookup */
58 		path = fdt_getprop(fdto, fragment_offset, "target-path", &path_len);
59 		if (path)
60 			ret = fdt_path_offset(fdt, path);
68 	* target-path property in a node that contains a
80 	/* return pointer to path (if available) */
82 		*pathp = path ? path : NULL;
313  * @path: Path to a node holding a phandle in the overlay
314  * @path_len: number of path characters to consider
333 				     const char *path, uint32_t path_len,
343 	fixup_off = fdt_path_offset_namelen(fdto, path, path_len);
408 		const char *path, *name, *fixup_end;
423 		path = fixup_str;
428 		path_len = sep - path;
447 						path, path_len, name, name_len,
912 	const char *path;
938 		path = fdt_getprop_by_offset(fdto, prop, &name, &path_len);
939 		if (!path)
943 		if (path_len < 1 || memchr(path, '\0', path_len) != &path[path_len - 1])
947 		e = path + path_len;
949 		if (*path != '/')
953 		s = strchr(path + 1, '/');
960 		frag_name = path + 1;
961 		frag_name_len = s - path - 1;
966 			/* /<fragment-name>/__overlay__/<relative-subnode-path> */
999 		/* if we have a target path use */