57 int of_n_addr_cells(struct device_node *np)  in of_n_addr_cells()  argument
62 		if (np->parent)  in of_n_addr_cells()
63 			np = np->parent;  in of_n_addr_cells()
64 		ip = of_get_property(np, "#address-cells", NULL);  in of_n_addr_cells()
67 	} while (np->parent);  in of_n_addr_cells()
73 int of_n_size_cells(struct device_node *np)  in of_n_size_cells()  argument
78 		if (np->parent)  in of_n_size_cells()
79 			np = np->parent;  in of_n_size_cells()
80 		ip = of_get_property(np, "#size-cells", NULL);  in of_n_size_cells()
83 	} while (np->parent);  in of_n_size_cells()
90 int __weak of_node_to_nid(struct device_node *np)  in of_node_to_nid()  argument
135 int __of_add_property_sysfs(struct device_node *np, struct property *pp)  in __of_add_property_sysfs()  argument
145 	if (!of_kset || !of_node_is_attached(np))  in __of_add_property_sysfs()
149 	pp->attr.attr.name = safe_name(&np->kobj, pp->name);  in __of_add_property_sysfs()
154 	rc = sysfs_create_bin_file(&np->kobj, &pp->attr);  in __of_add_property_sysfs()
155 	WARN(rc, "error adding attribute %s to node %s\n", pp->name, np->full_name);  in __of_add_property_sysfs()
159 int __of_attach_node_sysfs(struct device_node *np)  in __of_attach_node_sysfs()  argument
171 	np->kobj.kset = of_kset;  in __of_attach_node_sysfs()
172 	if (!np->parent) {  in __of_attach_node_sysfs()
174 		rc = kobject_add(&np->kobj, NULL, "%s",  in __of_attach_node_sysfs()
177 		name = safe_name(&np->parent->kobj, kbasename(np->full_name));  in __of_attach_node_sysfs()
181 		rc = kobject_add(&np->kobj, &np->parent->kobj, "%s", name);  in __of_attach_node_sysfs()
186 	for_each_property_of_node(np, pp)  in __of_attach_node_sysfs()
187 		__of_add_property_sysfs(np, pp);  in __of_attach_node_sysfs()
194 	struct device_node *np;  in of_core_init()  local
204 	for_each_of_allnodes(np)  in of_core_init()
205 		__of_attach_node_sysfs(np);  in of_core_init()
213 static struct property *__of_find_property(const struct device_node *np,  in __of_find_property()  argument
218 	if (!np)  in __of_find_property()
221 	for (pp = np->properties; pp; pp = pp->next) {  in __of_find_property()
232 struct property *of_find_property(const struct device_node *np,  in of_find_property()  argument
240 	pp = __of_find_property(np, name, lenp);  in of_find_property()
249 	struct device_node *np;  in __of_find_all_nodes()  local
251 		np = of_root;  in __of_find_all_nodes()
253 		np = prev->child;  in __of_find_all_nodes()
256 		np = prev;  in __of_find_all_nodes()
257 		while (np->parent && !np->sibling)  in __of_find_all_nodes()
258 			np = np->parent;  in __of_find_all_nodes()
259 		np = np->sibling; /* Might be null at the end of the tree */  in __of_find_all_nodes()
261 	return np;  in __of_find_all_nodes()
274 	struct device_node *np;  in of_find_all_nodes()  local
278 	np = __of_find_all_nodes(prev);  in of_find_all_nodes()
279 	of_node_get(np);  in of_find_all_nodes()
282 	return np;  in of_find_all_nodes()
290 const void *__of_get_property(const struct device_node *np,  in __of_get_property()  argument
293 	struct property *pp = __of_find_property(np, name, lenp);  in __of_get_property()
302 const void *of_get_property(const struct device_node *np, const char *name,  in of_get_property()  argument
305 	struct property *pp = of_find_property(np, name, lenp);  in of_get_property()
600 	struct device_node *np;  in of_get_parent()  local
607 	np = of_node_get(node->parent);  in of_get_parent()
609 	return np;  in of_get_parent()
776 	struct device_node *np = NULL;  in of_find_node_opts_by_path()  local
802 				np = of_find_node_by_path(pp->value);  in of_find_node_opts_by_path()
806 		if (!np)  in of_find_node_opts_by_path()
813 	if (!np)  in of_find_node_opts_by_path()
814 		np = of_node_get(of_root);  in of_find_node_opts_by_path()
815 	while (np && *path == '/') {  in of_find_node_opts_by_path()
817 		np = __of_find_node_by_path(np, path);  in of_find_node_opts_by_path()
823 	return np;  in of_find_node_opts_by_path()
841 	struct device_node *np;  in of_find_node_by_name()  local
845 	for_each_of_allnodes_from(from, np)  in of_find_node_by_name()
846 		if (np->name && (of_node_cmp(np->name, name) == 0)  in of_find_node_by_name()
847 		    && of_node_get(np))  in of_find_node_by_name()
851 	return np;  in of_find_node_by_name()
870 	struct device_node *np;  in of_find_node_by_type()  local
874 	for_each_of_allnodes_from(from, np)  in of_find_node_by_type()
875 		if (np->type && (of_node_cmp(np->type, type) == 0)  in of_find_node_by_type()
876 		    && of_node_get(np))  in of_find_node_by_type()
880 	return np;  in of_find_node_by_type()
901 	struct device_node *np;  in of_find_compatible_node()  local
905 	for_each_of_allnodes_from(from, np)  in of_find_compatible_node()
906 		if (__of_device_is_compatible(np, compatible, type, NULL) &&  in of_find_compatible_node()
907 		    of_node_get(np))  in of_find_compatible_node()
911 	return np;  in of_find_compatible_node()
930 	struct device_node *np;  in of_find_node_with_property()  local
935 	for_each_of_allnodes_from(from, np) {  in of_find_node_with_property()
936 		for (pp = np->properties; pp; pp = pp->next) {  in of_find_node_with_property()
938 				of_node_get(np);  in of_find_node_with_property()
946 	return np;  in of_find_node_with_property()
1009 	struct device_node *np;  in of_find_matching_node_and_match()  local
1017 	for_each_of_allnodes_from(from, np) {  in of_find_matching_node_and_match()
1018 		m = __of_match_node(matches, np);  in of_find_matching_node_and_match()
1019 		if (m && of_node_get(np)) {  in of_find_matching_node_and_match()
1027 	return np;  in of_find_matching_node_and_match()
1067 	struct device_node *np;  in of_find_node_by_phandle()  local
1074 	for_each_of_allnodes(np)  in of_find_node_by_phandle()
1075 		if (np->phandle == handle)  in of_find_node_by_phandle()
1077 	of_node_get(np);  in of_find_node_by_phandle()
1079 	return np;  in of_find_node_by_phandle()
1095 int of_property_count_elems_of_size(const struct device_node *np,  in of_property_count_elems_of_size()  argument
1098 	struct property *prop = of_find_property(np, propname, NULL);  in of_property_count_elems_of_size()
1107 		       propname, np->full_name, elem_size);  in of_property_count_elems_of_size()
1128 static void *of_find_property_value_of_size(const struct device_node *np,  in of_find_property_value_of_size()  argument
1131 	struct property *prop = of_find_property(np, propname, NULL);  in of_find_property_value_of_size()
1158 int of_property_read_u32_index(const struct device_node *np,  in of_property_read_u32_index()  argument
1162 	const u32 *val = of_find_property_value_of_size(np, propname,  in of_property_read_u32_index()
1191 int of_property_read_u8_array(const struct device_node *np,  in of_property_read_u8_array()  argument
1194 	const u8 *val = of_find_property_value_of_size(np, propname,  in of_property_read_u8_array()
1224 int of_property_read_u16_array(const struct device_node *np,  in of_property_read_u16_array()  argument
1227 	const __be16 *val = of_find_property_value_of_size(np, propname,  in of_property_read_u16_array()
1255 int of_property_read_u32_array(const struct device_node *np,  in of_property_read_u32_array()  argument
1259 	const __be32 *val = of_find_property_value_of_size(np, propname,  in of_property_read_u32_array()
1284 int of_property_read_u64(const struct device_node *np, const char *propname,  in of_property_read_u64()  argument
1287 	const __be32 *val = of_find_property_value_of_size(np, propname,  in of_property_read_u64()
1314 int of_property_read_u64_array(const struct device_node *np,  in of_property_read_u64_array()  argument
1318 	const __be32 *val = of_find_property_value_of_size(np, propname,  in of_property_read_u64_array()
1347 int of_property_read_string(struct device_node *np, const char *propname,  in of_property_read_string()  argument
1350 	struct property *prop = of_find_property(np, propname, NULL);  in of_property_read_string()
1371 int of_property_match_string(struct device_node *np, const char *propname,  in of_property_match_string()  argument
1374 	struct property *prop = of_find_property(np, propname, NULL);  in of_property_match_string()
1410 int of_property_read_string_helper(struct device_node *np, const char *propname,  in of_property_read_string_helper()  argument
1413 	struct property *prop = of_find_property(np, propname, NULL);  in of_property_read_string_helper()
1439 	printk("%s %s", msg, of_node_full_name(args->np));  in of_print_phandle_args()
1445 static int __of_parse_phandle_with_args(const struct device_node *np,  in __of_parse_phandle_with_args()  argument
1458 	list = of_get_property(np, list_name, &size);  in __of_parse_phandle_with_args()
1487 						np->full_name);  in __of_parse_phandle_with_args()
1496 						np->full_name, cells_name,  in __of_parse_phandle_with_args()
1510 					 np->full_name);  in __of_parse_phandle_with_args()
1530 				out_args->np = node;  in __of_parse_phandle_with_args()
1571 struct device_node *of_parse_phandle(const struct device_node *np,  in of_parse_phandle()  argument
1579 	if (__of_parse_phandle_with_args(np, phandle_name, NULL, 0,  in of_parse_phandle()
1583 	return args.np;  in of_parse_phandle()
1619 int of_parse_phandle_with_args(const struct device_node *np, const char *list_name,  in of_parse_phandle_with_args()  argument
1625 	return __of_parse_phandle_with_args(np, list_name, cells_name, 0,  in of_parse_phandle_with_args()
1660 int of_parse_phandle_with_fixed_args(const struct device_node *np,  in of_parse_phandle_with_fixed_args()  argument
1666 	return __of_parse_phandle_with_args(np, list_name, NULL, cell_count,  in of_parse_phandle_with_fixed_args()
1686 int of_count_phandle_with_args(const struct device_node *np, const char *list_name,  in of_count_phandle_with_args()  argument
1689 	return __of_parse_phandle_with_args(np, list_name, cells_name, 0, -1,  in of_count_phandle_with_args()
1697 int __of_add_property(struct device_node *np, struct property *prop)  in __of_add_property()  argument
1702 	next = &np->properties;  in __of_add_property()
1718 int of_add_property(struct device_node *np, struct property *prop)  in of_add_property()  argument
1726 	rc = __of_add_property(np, prop);  in of_add_property()
1730 		__of_add_property_sysfs(np, prop);  in of_add_property()
1735 		of_property_notify(OF_RECONFIG_ADD_PROPERTY, np, prop, NULL);  in of_add_property()
1740 int __of_remove_property(struct device_node *np, struct property *prop)  in __of_remove_property()  argument
1744 	for (next = &np->properties; *next; next = &(*next)->next) {  in __of_remove_property()
1753 	prop->next = np->deadprops;  in __of_remove_property()
1754 	np->deadprops = prop;  in __of_remove_property()
1759 void __of_remove_property_sysfs(struct device_node *np, struct property *prop)  in __of_remove_property_sysfs()  argument
1765 	if (of_kset && of_node_is_attached(np))  in __of_remove_property_sysfs()
1766 		sysfs_remove_bin_file(&np->kobj, &prop->attr);  in __of_remove_property_sysfs()
1777 int of_remove_property(struct device_node *np, struct property *prop)  in of_remove_property()  argument
1785 	rc = __of_remove_property(np, prop);  in of_remove_property()
1789 		__of_remove_property_sysfs(np, prop);  in of_remove_property()
1794 		of_property_notify(OF_RECONFIG_REMOVE_PROPERTY, np, prop, NULL);  in of_remove_property()
1799 int __of_update_property(struct device_node *np, struct property *newprop,  in __of_update_property()  argument
1804 	for (next = &np->properties; *next; next = &(*next)->next) {  in __of_update_property()
1814 		oldprop->next = np->deadprops;  in __of_update_property()
1815 		np->deadprops = oldprop;  in __of_update_property()
1825 void __of_update_property_sysfs(struct device_node *np, struct property *newprop,  in __of_update_property_sysfs()  argument
1836 		sysfs_remove_bin_file(&np->kobj, &oldprop->attr);  in __of_update_property_sysfs()
1837 	__of_add_property_sysfs(np, newprop);  in __of_update_property_sysfs()
1849 int of_update_property(struct device_node *np, struct property *newprop)  in of_update_property()  argument
1861 	rc = __of_update_property(np, newprop, &oldprop);  in of_update_property()
1865 		__of_update_property_sysfs(np, newprop, oldprop);  in of_update_property()
1870 		of_property_notify(OF_RECONFIG_UPDATE_PROPERTY, np, newprop, oldprop);  in of_update_property()
1875 static void of_alias_add(struct alias_prop *ap, struct device_node *np,  in of_alias_add()  argument
1878 	ap->np = np;  in of_alias_add()
1884 		 ap->alias, ap->stem, ap->id, of_node_full_name(np));  in of_alias_add()
1923 		struct device_node *np;  in of_alias_scan()  local
1933 		np = of_find_node_by_path(pp->value);  in of_alias_scan()
1934 		if (!np)  in of_alias_scan()
1952 		of_alias_add(ap, np, id, start, len);  in of_alias_scan()
1964 int of_alias_get_id(struct device_node *np, const char *stem)  in of_alias_get_id()  argument
1974 		if (np == app->np) {  in of_alias_get_id()
2079 struct device_node *of_find_next_cache_node(const struct device_node *np)  in of_find_next_cache_node()  argument
2084 	handle = of_get_property(np, "l2-cache", NULL);  in of_find_next_cache_node()
2086 		handle = of_get_property(np, "next-level-cache", NULL);  in of_find_next_cache_node()
2094 	if (!strcmp(np->type, "cpu"))  in of_find_next_cache_node()
2095 		for_each_child_of_node(np, child)  in of_find_next_cache_node()
2243 	struct device_node *np;  in of_graph_get_remote_port_parent()  local
2247 	np = of_parse_phandle(node, "remote-endpoint", 0);  in of_graph_get_remote_port_parent()
2250 	for (depth = 3; depth && np; depth--) {  in of_graph_get_remote_port_parent()
2251 		np = of_get_next_parent(np);  in of_graph_get_remote_port_parent()
2252 		if (depth == 2 && of_node_cmp(np->name, "ports"))  in of_graph_get_remote_port_parent()
2255 	return np;  in of_graph_get_remote_port_parent()
2268 	struct device_node *np;  in of_graph_get_remote_port()  local
2271 	np = of_parse_phandle(node, "remote-endpoint", 0);  in of_graph_get_remote_port()
2272 	if (!np)  in of_graph_get_remote_port()
2274 	return of_get_next_parent(np);  in of_graph_get_remote_port()