include/linux/fwnode.h

47 struct fwnode_handle {
48 	struct fwnode_handle *secondary;
68 	struct fwnode_handle *supplier;
70 	struct fwnode_handle *consumer;
84 	const struct fwnode_handle *local_fwnode;
103 	struct fwnode_handle *fwnode;
134 	struct fwnode_handle *(*get)(struct fwnode_handle *fwnode);
135 	void (*put)(struct fwnode_handle *fwnode);
136 	bool (*device_is_available)(const struct fwnode_handle *fwnode);
137 	const void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
139 	bool (*device_dma_supported)(const struct fwnode_handle *fwnode);
141 	(*device_get_dma_attr)(const struct fwnode_handle *fwnode);
142 	bool (*property_present)(const struct fwnode_handle *fwnode,
144 	int (*property_read_int_array)(const struct fwnode_handle *fwnode,
149 	(*property_read_string_array)(const struct fwnode_handle *fwnode_handle,
152 	const char *(*get_name)(const struct fwnode_handle *fwnode);
153 	const char *(*get_name_prefix)(const struct fwnode_handle *fwnode);
154 	struct fwnode_handle *(*get_parent)(const struct fwnode_handle *fwnode);
155 	struct fwnode_handle *
156 	(*get_next_child_node)(const struct fwnode_handle *fwnode,
157 			       struct fwnode_handle *child);
158 	struct fwnode_handle *
159 	(*get_named_child_node)(const struct fwnode_handle *fwnode,
161 	int (*get_reference_args)(const struct fwnode_handle *fwnode,
165 	struct fwnode_handle *
166 	(*graph_get_next_endpoint)(const struct fwnode_handle *fwnode,
167 				   struct fwnode_handle *prev);
168 	struct fwnode_handle *
169 	(*graph_get_remote_endpoint)(const struct fwnode_handle *fwnode);
170 	struct fwnode_handle *
171 	(*graph_get_port_parent)(struct fwnode_handle *fwnode);
172 	int (*graph_parse_endpoint)(const struct fwnode_handle *fwnode,
174 	void __iomem *(*iomap)(struct fwnode_handle *fwnode, int index);
175 	int (*irq_get)(const struct fwnode_handle *fwnode, unsigned int index);
176 	int (*add_links)(struct fwnode_handle *fwnode);
199 static inline void fwnode_init(struct fwnode_handle *fwnode,
207 static inline void fwnode_dev_initialized(struct fwnode_handle *fwnode,
219 int fwnode_link_add(struct fwnode_handle *con, struct fwnode_handle *sup,
221 void fwnode_links_purge(struct fwnode_handle *fwnode);
222 void fw_devlink_purge_absent_suppliers(struct fwnode_handle *fwnode);