61 	struct device_node *np;  member
66 int of_n_addr_cells(const struct device_node *np)  in of_n_addr_cells()  argument
71 		if (np->parent)  in of_n_addr_cells()
72 			np = np->parent;  in of_n_addr_cells()
73 		ip = of_get_property(np, "#address-cells", NULL);  in of_n_addr_cells()
76 	} while (np->parent);  in of_n_addr_cells()
82 int of_n_size_cells(const struct device_node *np)  in of_n_size_cells()  argument
87 		if (np->parent)  in of_n_size_cells()
88 			np = np->parent;  in of_n_size_cells()
89 		ip = of_get_property(np, "#size-cells", NULL);  in of_n_size_cells()
92 	} while (np->parent);  in of_n_size_cells()
98 int of_simple_addr_cells(const struct device_node *np)  in of_simple_addr_cells()  argument
102 	ip = of_get_property(np, "#address-cells", NULL);  in of_simple_addr_cells()
110 int of_simple_size_cells(const struct device_node *np)  in of_simple_size_cells()  argument
114 	ip = of_get_property(np, "#size-cells", NULL);  in of_simple_size_cells()
122 struct property *of_find_property(const struct device_node *np,  in of_find_property()  argument
127 	if (!np)  in of_find_property()
130 	for (pp = np->properties; pp; pp = pp->next) {  in of_find_property()
145 	struct device_node *np;  in of_find_all_nodes()  local
148 		np = gd->of_root;  in of_find_all_nodes()
150 		np = prev->child;  in of_find_all_nodes()
156 		np = prev;  in of_find_all_nodes()
157 		while (np->parent && !np->sibling)  in of_find_all_nodes()
158 			np = np->parent;  in of_find_all_nodes()
159 		np = np->sibling; /* Might be null at the end of the tree */  in of_find_all_nodes()
162 	return np;  in of_find_all_nodes()
165 const void *of_get_property(const struct device_node *np, const char *name,  in of_get_property()  argument
168 	struct property *pp = of_find_property(np, name, lenp);  in of_get_property()
251 	const struct device_node *np;  in of_get_parent()  local
256 	np = of_node_get(node->parent);  in of_get_parent()
258 	return (struct device_node *)np;  in of_get_parent()
313 	struct device_node *np = NULL;  in of_find_node_opts_by_path()  local
339 				np = of_find_node_by_path(pp->value);  in of_find_node_opts_by_path()
343 		if (!np)  in of_find_node_opts_by_path()
349 	if (!np)  in of_find_node_opts_by_path()
350 		np = of_node_get(gd->of_root);  in of_find_node_opts_by_path()
351 	while (np && *path == '/') {  in of_find_node_opts_by_path()
352 		struct device_node *tmp = np;  in of_find_node_opts_by_path()
355 		np = __of_find_node_by_path(np, path);  in of_find_node_opts_by_path()
362 	return np;  in of_find_node_opts_by_path()
368 	struct device_node *np;  in of_find_compatible_node()  local
370 	for_each_of_allnodes_from(from, np)  in of_find_compatible_node()
371 		if (of_device_is_compatible(np, compatible, type, NULL) &&  in of_find_compatible_node()
372 		    of_node_get(np))  in of_find_compatible_node()
376 	return np;  in of_find_compatible_node()
394 	struct device_node *np;  in of_find_node_by_prop_value()  local
396 	for_each_of_allnodes_from(from, np) {  in of_find_node_by_prop_value()
397 		if (of_device_has_prop_value(np, propname, propval, proplen) &&  in of_find_node_by_prop_value()
398 		    of_node_get(np))  in of_find_node_by_prop_value()
403 	return np;  in of_find_node_by_prop_value()
408 	struct device_node *np;  in of_find_node_by_phandle()  local
413 	for_each_of_allnodes(np)  in of_find_node_by_phandle()
414 		if (np->phandle == handle)  in of_find_node_by_phandle()
416 	(void)of_node_get(np);  in of_find_node_by_phandle()
418 	return np;  in of_find_node_by_phandle()
434 static void *of_find_property_value_of_size(const struct device_node *np,  in of_find_property_value_of_size()  argument
437 	struct property *prop = of_find_property(np, propname, NULL);  in of_find_property_value_of_size()
449 int of_read_u32(const struct device_node *np, const char *propname, u32 *outp)  in of_read_u32()  argument
454 	if (!np)  in of_read_u32()
456 	val = of_find_property_value_of_size(np, propname, sizeof(*outp));  in of_read_u32()
468 int of_read_u32_array(const struct device_node *np, const char *propname,  in of_read_u32_array()  argument
474 	val = of_find_property_value_of_size(np, propname,  in of_read_u32_array()
487 int of_read_u64(const struct device_node *np, const char *propname, u64 *outp)  in of_read_u64()  argument
492 	if (!np)  in of_read_u64()
494 	val = of_find_property_value_of_size(np, propname, sizeof(*outp));  in of_read_u64()
507 int of_property_match_string(const struct device_node *np, const char *propname,  in of_property_match_string()  argument
510 	const struct property *prop = of_find_property(np, propname, NULL);  in of_property_match_string()
545 int of_property_read_string_helper(const struct device_node *np,  in of_property_read_string_helper()  argument
549 	const struct property *prop = of_find_property(np, propname, NULL);  in of_property_read_string_helper()
571 static int __of_parse_phandle_with_args(const struct device_node *np,  in __of_parse_phandle_with_args()  argument
585 	list = of_get_property(np, list_name, &size);  in __of_parse_phandle_with_args()
614 					      np->full_name);  in __of_parse_phandle_with_args()
622 					      np->full_name, cells_name,  in __of_parse_phandle_with_args()
636 				      np->full_name);  in __of_parse_phandle_with_args()
656 				out_args->np = node;  in __of_parse_phandle_with_args()
688 struct device_node *of_parse_phandle(const struct device_node *np,  in of_parse_phandle()  argument
696 	if (__of_parse_phandle_with_args(np, phandle_name, NULL, 0, index,  in of_parse_phandle()
700 	return args.np;  in of_parse_phandle()
703 int of_parse_phandle_with_args(const struct device_node *np,  in of_parse_phandle_with_args()  argument
710 	return __of_parse_phandle_with_args(np, list_name, cells_name, 0,  in of_parse_phandle_with_args()
714 int of_count_phandle_with_args(const struct device_node *np,  in of_count_phandle_with_args()  argument
717 	return __of_parse_phandle_with_args(np, list_name, cells_name, 0,  in of_count_phandle_with_args()
721 static void of_alias_add(struct alias_prop *ap, struct device_node *np,  in of_alias_add()  argument
724 	ap->np = np;  in of_alias_add()
730 	      ap->alias, ap->stem, ap->id, of_node_full_name(np));  in of_alias_add()
757 		struct device_node *np;  in of_alias_scan()  local
768 		np = of_find_node_by_path(pp->value);  in of_alias_scan()
769 		if (!np)  in of_alias_scan()
789 		of_alias_add(ap, np, id, start, len);  in of_alias_scan()
795 int of_alias_get_id(const struct device_node *np, const char *stem)  in of_alias_get_id()  argument
805 		if (np == app->np) {  in of_alias_get_id()