62 	struct device_node *np;  member
67 int of_n_addr_cells(const struct device_node *np)  in of_n_addr_cells()  argument
72 		if (np->parent)  in of_n_addr_cells()
73 			np = np->parent;  in of_n_addr_cells()
74 		ip = of_get_property(np, "#address-cells", NULL);  in of_n_addr_cells()
77 	} while (np->parent);  in of_n_addr_cells()
83 int of_n_size_cells(const struct device_node *np)  in of_n_size_cells()  argument
88 		if (np->parent)  in of_n_size_cells()
89 			np = np->parent;  in of_n_size_cells()
90 		ip = of_get_property(np, "#size-cells", NULL);  in of_n_size_cells()
93 	} while (np->parent);  in of_n_size_cells()
99 int of_simple_addr_cells(const struct device_node *np)  in of_simple_addr_cells()  argument
103 	ip = of_get_property(np, "#address-cells", NULL);  in of_simple_addr_cells()
111 int of_simple_size_cells(const struct device_node *np)  in of_simple_size_cells()  argument
115 	ip = of_get_property(np, "#size-cells", NULL);  in of_simple_size_cells()
123 struct property *of_find_property(const struct device_node *np,  in of_find_property()  argument
128 	if (!np)  in of_find_property()
131 	for (pp = np->properties; pp; pp = pp->next) {  in of_find_property()
146 	struct device_node *np;  in of_find_all_nodes()  local
149 		np = gd->of_root;  in of_find_all_nodes()
151 		np = prev->child;  in of_find_all_nodes()
157 		np = prev;  in of_find_all_nodes()
158 		while (np->parent && !np->sibling)  in of_find_all_nodes()
159 			np = np->parent;  in of_find_all_nodes()
160 		np = np->sibling; /* Might be null at the end of the tree */  in of_find_all_nodes()
163 	return np;  in of_find_all_nodes()
166 const void *of_get_property(const struct device_node *np, const char *name,  in of_get_property()  argument
169 	struct property *pp = of_find_property(np, name, lenp);  in of_get_property()
174 const struct property *of_get_first_property(const struct device_node *np)  in of_get_first_property()  argument
176 	if (!np)  in of_get_first_property()
179 	return  np->properties;  in of_get_first_property()
182 const struct property *of_get_next_property(const struct device_node *np,  in of_get_next_property()  argument
185 	if (!np)  in of_get_next_property()
191 const void *of_get_property_by_prop(const struct device_node *np,  in of_get_property_by_prop()  argument
196 	if (!np || !property)  in of_get_property_by_prop()
284 	const struct device_node *np;  in of_get_parent()  local
289 	np = of_node_get(node->parent);  in of_get_parent()
291 	return (struct device_node *)np;  in of_get_parent()
346 	struct device_node *np = NULL;  in of_find_node_opts_by_path()  local
372 				np = of_find_node_by_path(pp->value);  in of_find_node_opts_by_path()
376 		if (!np)  in of_find_node_opts_by_path()
382 	if (!np)  in of_find_node_opts_by_path()
383 		np = of_node_get(gd->of_root);  in of_find_node_opts_by_path()
384 	while (np && *path == '/') {  in of_find_node_opts_by_path()
385 		struct device_node *tmp = np;  in of_find_node_opts_by_path()
388 		np = __of_find_node_by_path(np, path);  in of_find_node_opts_by_path()
395 	return np;  in of_find_node_opts_by_path()
401 	struct device_node *np;  in of_find_compatible_node()  local
403 	for_each_of_allnodes_from(from, np)  in of_find_compatible_node()
404 		if (of_device_is_compatible(np, compatible, type, NULL) &&  in of_find_compatible_node()
405 		    of_node_get(np))  in of_find_compatible_node()
409 	return np;  in of_find_compatible_node()
414 	struct device_node *np;  in of_find_node_by_phandle()  local
419 	for_each_of_allnodes(np)  in of_find_node_by_phandle()
420 		if (np->phandle == handle)  in of_find_node_by_phandle()
425 	if (!np) {  in of_find_node_by_phandle()
426 		for (np = gd->of_root_f; np; np = of_find_all_nodes(np)) {  in of_find_node_by_phandle()
427 			if (np->phandle == handle)  in of_find_node_by_phandle()
432 	(void)of_node_get(np);  in of_find_node_by_phandle()
434 	return np;  in of_find_node_by_phandle()
450 static void *of_find_property_value_of_size(const struct device_node *np,  in of_find_property_value_of_size()  argument
453 	struct property *prop = of_find_property(np, propname, NULL);  in of_find_property_value_of_size()
465 int of_read_u32(const struct device_node *np, const char *propname, u32 *outp)  in of_read_u32()  argument
470 	if (!np)  in of_read_u32()
472 	val = of_find_property_value_of_size(np, propname, sizeof(*outp));  in of_read_u32()
497 int of_property_read_u64(const struct device_node *np, const char *propname,  in of_property_read_u64()  argument
500 	const __be32 *val = of_find_property_value_of_size(np, propname,  in of_property_read_u64()
511 int of_read_u32_array(const struct device_node *np, const char *propname,  in of_read_u32_array()  argument
517 	val = of_find_property_value_of_size(np, propname,  in of_read_u32_array()
530 int of_write_u32_array(const struct device_node *np, const char *propname,  in of_write_u32_array()  argument
536 	val = of_find_property_value_of_size(np, propname,  in of_write_u32_array()
549 int of_property_match_string(const struct device_node *np, const char *propname,  in of_property_match_string()  argument
552 	const struct property *prop = of_find_property(np, propname, NULL);  in of_property_match_string()
587 int of_property_read_string_helper(const struct device_node *np,  in of_property_read_string_helper()  argument
591 	const struct property *prop = of_find_property(np, propname, NULL);  in of_property_read_string_helper()
613 static int __of_parse_phandle_with_args(const struct device_node *np,  in __of_parse_phandle_with_args()  argument
627 	list = of_get_property(np, list_name, &size);  in __of_parse_phandle_with_args()
656 					      np->full_name);  in __of_parse_phandle_with_args()
664 					      np->full_name, cells_name,  in __of_parse_phandle_with_args()
678 				      np->full_name);  in __of_parse_phandle_with_args()
698 				out_args->np = node;  in __of_parse_phandle_with_args()
730 struct device_node *of_parse_phandle(const struct device_node *np,  in of_parse_phandle()  argument
738 	if (__of_parse_phandle_with_args(np, phandle_name, NULL, 0, index,  in of_parse_phandle()
742 	return args.np;  in of_parse_phandle()
745 int of_parse_phandle_with_args(const struct device_node *np,  in of_parse_phandle_with_args()  argument
752 	return __of_parse_phandle_with_args(np, list_name, cells_name, 0,  in of_parse_phandle_with_args()
756 int of_count_phandle_with_args(const struct device_node *np,  in of_count_phandle_with_args()  argument
759 	return __of_parse_phandle_with_args(np, list_name, cells_name, 0,  in of_count_phandle_with_args()
763 static void of_alias_add(struct alias_prop *ap, struct device_node *np,  in of_alias_add()  argument
767 	ap->np = np;  in of_alias_add()
788 	      ap->alias, ap->stem, ap->id, of_node_full_name(np));  in of_alias_add()
815 		struct device_node *np;  in of_alias_scan()  local
826 		np = of_find_node_by_path(pp->value);  in of_alias_scan()
827 		if (!np)  in of_alias_scan()
847 		of_alias_add(ap, np, id, start, len);  in of_alias_scan()
853 int of_alias_get_id(const struct device_node *np, const char *stem)  in of_alias_get_id()  argument
863 		if (np == app->np) {  in of_alias_get_id()
876 	struct device_node *np = NULL;  in of_alias_get_dev()  local
884 			np = app->np;  in of_alias_get_dev()
890 	return np;  in of_alias_get_dev()
896 	struct device_node *np = NULL;  in of_alias_dump()  local
902 		       app->np->full_name, app->np->phandle,  in of_alias_dump()
903 		       of_get_property(app->np, "u-boot,dm-pre-reloc", NULL) ||  in of_alias_dump()
904 		       of_get_property(app->np, "u-boot,dm-spl", NULL) ? "*" : "");  in of_alias_dump()
908 	return np;  in of_alias_dump()