57 bool of_node_name_eq(const struct device_node *np, const char *name)  in of_node_name_eq()  argument
62 	if (!np)  in of_node_name_eq()
65 	node_name = kbasename(np->full_name);  in of_node_name_eq()
71 bool of_node_name_prefix(const struct device_node *np, const char *prefix)  in of_node_name_prefix()  argument
73 	if (!np)  in of_node_name_prefix()
76 	return strncmp(kbasename(np->full_name), prefix, strlen(prefix)) == 0;  in of_node_name_prefix()
79 int of_n_addr_cells(struct device_node *np)  in of_n_addr_cells()  argument
84 		if (np->parent)  in of_n_addr_cells()
85 			np = np->parent;  in of_n_addr_cells()
86 		if (!of_property_read_u32(np, "#address-cells", &cells))  in of_n_addr_cells()
88 	} while (np->parent);  in of_n_addr_cells()
94 int of_n_size_cells(struct device_node *np)  in of_n_size_cells()  argument
99 		if (np->parent)  in of_n_size_cells()
100 			np = np->parent;  in of_n_size_cells()
101 		if (!of_property_read_u32(np, "#size-cells", &cells))  in of_n_size_cells()
103 	} while (np->parent);  in of_n_size_cells()
110 int __weak of_node_to_nid(struct device_node *np)  in of_node_to_nid()  argument
131 	struct device_node *np;  in of_populate_phandle_cache()  local
139 	for_each_of_allnodes(np)  in of_populate_phandle_cache()
140 		if (np->phandle && np->phandle != OF_PHANDLE_ILLEGAL)  in of_populate_phandle_cache()
154 	for_each_of_allnodes(np)  in of_populate_phandle_cache()
155 		if (np->phandle && np->phandle != OF_PHANDLE_ILLEGAL)  in of_populate_phandle_cache()
156 			phandle_cache[np->phandle & phandle_cache_mask] = np;  in of_populate_phandle_cache()
181 	struct device_node *np;  in of_core_init()  local
193 	for_each_of_allnodes(np)  in of_core_init()
194 		__of_attach_node_sysfs(np);  in of_core_init()
202 static struct property *__of_find_property(const struct device_node *np,  in __of_find_property()  argument
207 	if (!np)  in __of_find_property()
210 	for (pp = np->properties; pp; pp = pp->next) {  in __of_find_property()
221 struct property *of_find_property(const struct device_node *np,  in of_find_property()  argument
229 	pp = __of_find_property(np, name, lenp);  in of_find_property()
238 	struct device_node *np;  in __of_find_all_nodes()  local
240 		np = of_root;  in __of_find_all_nodes()
242 		np = prev->child;  in __of_find_all_nodes()
245 		np = prev;  in __of_find_all_nodes()
246 		while (np->parent && !np->sibling)  in __of_find_all_nodes()
247 			np = np->parent;  in __of_find_all_nodes()
248 		np = np->sibling; /* Might be null at the end of the tree */  in __of_find_all_nodes()
250 	return np;  in __of_find_all_nodes()
263 	struct device_node *np;  in of_find_all_nodes()  local
267 	np = __of_find_all_nodes(prev);  in of_find_all_nodes()
268 	of_node_get(np);  in of_find_all_nodes()
271 	return np;  in of_find_all_nodes()
279 const void *__of_get_property(const struct device_node *np,  in __of_get_property()  argument
282 	struct property *pp = __of_find_property(np, name, lenp);  in __of_get_property()
291 const void *of_get_property(const struct device_node *np, const char *name,  in of_get_property()  argument
294 	struct property *pp = of_find_property(np, name, lenp);  in of_get_property()
413 	struct device_node *np;  in of_cpu_node_to_id()  local
416 		np = of_cpu_device_node_get(cpu);  in of_cpu_node_to_id()
417 		found = (cpu_node == np);  in of_cpu_node_to_id()
418 		of_node_put(np);  in of_cpu_node_to_id()
635 	struct device_node *np;  in of_get_parent()  local
642 	np = of_node_get(node->parent);  in of_get_parent()
644 	return np;  in of_get_parent()
851 	struct device_node *np = NULL;  in of_find_node_opts_by_path()  local
877 				np = of_find_node_by_path(pp->value);  in of_find_node_opts_by_path()
881 		if (!np)  in of_find_node_opts_by_path()
888 	if (!np)  in of_find_node_opts_by_path()
889 		np = of_node_get(of_root);  in of_find_node_opts_by_path()
890 	np = __of_find_node_by_full_path(np, path);  in of_find_node_opts_by_path()
892 	return np;  in of_find_node_opts_by_path()
910 	struct device_node *np;  in of_find_node_by_name()  local
914 	for_each_of_allnodes_from(from, np)  in of_find_node_by_name()
915 		if (np->name && (of_node_cmp(np->name, name) == 0)  in of_find_node_by_name()
916 		    && of_node_get(np))  in of_find_node_by_name()
920 	return np;  in of_find_node_by_name()
939 	struct device_node *np;  in of_find_node_by_type()  local
943 	for_each_of_allnodes_from(from, np)  in of_find_node_by_type()
944 		if (np->type && (of_node_cmp(np->type, type) == 0)  in of_find_node_by_type()
945 		    && of_node_get(np))  in of_find_node_by_type()
949 	return np;  in of_find_node_by_type()
970 	struct device_node *np;  in of_find_compatible_node()  local
974 	for_each_of_allnodes_from(from, np)  in of_find_compatible_node()
975 		if (__of_device_is_compatible(np, compatible, type, NULL) &&  in of_find_compatible_node()
976 		    of_node_get(np))  in of_find_compatible_node()
980 	return np;  in of_find_compatible_node()
999 	struct device_node *np;  in of_find_node_with_property()  local
1004 	for_each_of_allnodes_from(from, np) {  in of_find_node_with_property()
1005 		for (pp = np->properties; pp; pp = pp->next) {  in of_find_node_with_property()
1007 				of_node_get(np);  in of_find_node_with_property()
1015 	return np;  in of_find_node_with_property()
1078 	struct device_node *np;  in of_find_matching_node_and_match()  local
1086 	for_each_of_allnodes_from(from, np) {  in of_find_matching_node_and_match()
1087 		m = __of_match_node(matches, np);  in of_find_matching_node_and_match()
1088 		if (m && of_node_get(np)) {  in of_find_matching_node_and_match()
1096 	return np;  in of_find_matching_node_and_match()
1136 	struct device_node *np = NULL;  in of_find_node_by_phandle()  local
1150 			np = phandle_cache[masked_handle];  in of_find_node_by_phandle()
1153 	if (!np) {  in of_find_node_by_phandle()
1154 		for_each_of_allnodes(np)  in of_find_node_by_phandle()
1155 			if (np->phandle == handle) {  in of_find_node_by_phandle()
1157 					phandle_cache[masked_handle] = np;  in of_find_node_by_phandle()
1162 	of_node_get(np);  in of_find_node_by_phandle()
1164 	return np;  in of_find_node_by_phandle()
1171 	printk("%s %pOF", msg, args->np);  in of_print_phandle_args()
1181 		const struct device_node *np,  in of_phandle_iterator_init()  argument
1191 	list = of_get_property(np, list_name, &size);  in of_phandle_iterator_init()
1197 	it->parent = np;  in of_phandle_iterator_init()
1293 static int __of_parse_phandle_with_args(const struct device_node *np,  in __of_parse_phandle_with_args()  argument
1303 	of_for_each_phandle(&it, rc, np, list_name, cells_name, cell_count) {  in __of_parse_phandle_with_args()
1321 				out_args->np = it.node;  in __of_parse_phandle_with_args()
1355 struct device_node *of_parse_phandle(const struct device_node *np,  in of_parse_phandle()  argument
1363 	if (__of_parse_phandle_with_args(np, phandle_name, NULL, 0,  in of_parse_phandle()
1367 	return args.np;  in of_parse_phandle()
1403 int of_parse_phandle_with_args(const struct device_node *np, const char *list_name,  in of_parse_phandle_with_args()  argument
1409 	return __of_parse_phandle_with_args(np, list_name, cells_name, 0,  in of_parse_phandle_with_args()
1456 int of_parse_phandle_with_args_map(const struct device_node *np,  in of_parse_phandle_with_args_map()  argument
1492 	ret = __of_parse_phandle_with_args(np, list_name, cells_name, 0, index,  in of_parse_phandle_with_args_map()
1498 	cur = out_args->np;  in of_parse_phandle_with_args_map()
1581 		out_args->np = new;  in of_parse_phandle_with_args_map()
1628 int of_parse_phandle_with_fixed_args(const struct device_node *np,  in of_parse_phandle_with_fixed_args()  argument
1634 	return __of_parse_phandle_with_args(np, list_name, NULL, cell_count,  in of_parse_phandle_with_fixed_args()
1654 int of_count_phandle_with_args(const struct device_node *np, const char *list_name,  in of_count_phandle_with_args()  argument
1660 	rc = of_phandle_iterator_init(&it, np, list_name, cells_name, 0);  in of_count_phandle_with_args()
1677 int __of_add_property(struct device_node *np, struct property *prop)  in __of_add_property()  argument
1682 	next = &np->properties;  in __of_add_property()
1698 int of_add_property(struct device_node *np, struct property *prop)  in of_add_property()  argument
1706 	rc = __of_add_property(np, prop);  in of_add_property()
1710 		__of_add_property_sysfs(np, prop);  in of_add_property()
1715 		of_property_notify(OF_RECONFIG_ADD_PROPERTY, np, prop, NULL);  in of_add_property()
1720 int __of_remove_property(struct device_node *np, struct property *prop)  in __of_remove_property()  argument
1724 	for (next = &np->properties; *next; next = &(*next)->next) {  in __of_remove_property()
1733 	prop->next = np->deadprops;  in __of_remove_property()
1734 	np->deadprops = prop;  in __of_remove_property()
1747 int of_remove_property(struct device_node *np, struct property *prop)  in of_remove_property()  argument
1758 	rc = __of_remove_property(np, prop);  in of_remove_property()
1762 		__of_remove_property_sysfs(np, prop);  in of_remove_property()
1767 		of_property_notify(OF_RECONFIG_REMOVE_PROPERTY, np, prop, NULL);  in of_remove_property()
1772 int __of_update_property(struct device_node *np, struct property *newprop,  in __of_update_property()  argument
1777 	for (next = &np->properties; *next; next = &(*next)->next) {  in __of_update_property()
1787 		oldprop->next = np->deadprops;  in __of_update_property()
1788 		np->deadprops = oldprop;  in __of_update_property()
1807 int of_update_property(struct device_node *np, struct property *newprop)  in of_update_property()  argument
1819 	rc = __of_update_property(np, newprop, &oldprop);  in of_update_property()
1823 		__of_update_property_sysfs(np, newprop, oldprop);  in of_update_property()
1828 		of_property_notify(OF_RECONFIG_UPDATE_PROPERTY, np, newprop, oldprop);  in of_update_property()
1833 static void of_alias_add(struct alias_prop *ap, struct device_node *np,  in of_alias_add()  argument
1836 	ap->np = np;  in of_alias_add()
1842 		 ap->alias, ap->stem, ap->id, np);  in of_alias_add()
1883 		struct device_node *np;  in of_alias_scan()  local
1893 		np = of_find_node_by_path(pp->value);  in of_alias_scan()
1894 		if (!np)  in of_alias_scan()
1912 		of_alias_add(ap, np, id, start, len);  in of_alias_scan()
1924 int of_alias_get_id(struct device_node *np, const char *stem)  in of_alias_get_id()  argument
1934 		if (np == app->np) {  in of_alias_get_id()
2002 struct device_node *of_find_next_cache_node(const struct device_node *np)  in of_find_next_cache_node()  argument
2006 	cache_node = of_parse_phandle(np, "l2-cache", 0);  in of_find_next_cache_node()
2008 		cache_node = of_parse_phandle(np, "next-level-cache", 0);  in of_find_next_cache_node()
2016 	if (!strcmp(np->type, "cpu"))  in of_find_next_cache_node()
2017 		for_each_child_of_node(np, child)  in of_find_next_cache_node()
2036 	struct device_node *prev = NULL, *np = of_cpu_device_node_get(cpu);  in of_find_last_cache_level()  local
2038 	while (np) {  in of_find_last_cache_level()
2039 		prev = np;  in of_find_last_cache_level()
2040 		of_node_put(np);  in of_find_last_cache_level()
2041 		np = of_find_next_cache_node(np);  in of_find_last_cache_level()