43 	struct fwnode_handle *fwnode;  member
70 	struct fwnode_handle *(*get)(struct fwnode_handle *fwnode);
71 	void (*put)(struct fwnode_handle *fwnode);
72 	bool (*device_is_available)(const struct fwnode_handle *fwnode);
73 	const void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
75 	bool (*property_present)(const struct fwnode_handle *fwnode,
77 	int (*property_read_int_array)(const struct fwnode_handle *fwnode,
85 	struct fwnode_handle *(*get_parent)(const struct fwnode_handle *fwnode);
87 	(*get_next_child_node)(const struct fwnode_handle *fwnode,
90 	(*get_named_child_node)(const struct fwnode_handle *fwnode,
92 	int (*get_reference_args)(const struct fwnode_handle *fwnode,
97 	(*graph_get_next_endpoint)(const struct fwnode_handle *fwnode,
100 	(*graph_get_remote_endpoint)(const struct fwnode_handle *fwnode);
102 	(*graph_get_port_parent)(struct fwnode_handle *fwnode);
103 	int (*graph_parse_endpoint)(const struct fwnode_handle *fwnode,
107 #define fwnode_has_op(fwnode, op)				\  argument
108 	((fwnode) && (fwnode)->ops && (fwnode)->ops->op)
109 #define fwnode_call_int_op(fwnode, op, ...)				\  argument
110 	(fwnode ? (fwnode_has_op(fwnode, op) ?				\
111 		   (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : -ENXIO) : \
114 #define fwnode_call_bool_op(fwnode, op, ...)		\  argument
115 	(fwnode_has_op(fwnode, op) ?			\
116 	 (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : false)
118 #define fwnode_call_ptr_op(fwnode, op, ...)		\  argument
119 	(fwnode_has_op(fwnode, op) ?			\
120 	 (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : NULL)
121 #define fwnode_call_void_op(fwnode, op, ...)				\  argument
123 		if (fwnode_has_op(fwnode, op))				\
124 			(fwnode)->ops->op(fwnode, ## __VA_ARGS__);	\