46 	struct fwnode_handle *fwnode;  member
73 	struct fwnode_handle *(*get)(struct fwnode_handle *fwnode);
74 	void (*put)(struct fwnode_handle *fwnode);
75 	bool (*device_is_available)(const struct fwnode_handle *fwnode);
76 	const void *(*device_get_match_data)(const struct fwnode_handle *fwnode,
78 	bool (*property_present)(const struct fwnode_handle *fwnode,
80 	int (*property_read_int_array)(const struct fwnode_handle *fwnode,
88 	struct fwnode_handle *(*get_parent)(const struct fwnode_handle *fwnode);
90 	(*get_next_child_node)(const struct fwnode_handle *fwnode,
93 	(*get_named_child_node)(const struct fwnode_handle *fwnode,
95 	int (*get_reference_args)(const struct fwnode_handle *fwnode,
100 	(*graph_get_next_endpoint)(const struct fwnode_handle *fwnode,
103 	(*graph_get_remote_endpoint)(const struct fwnode_handle *fwnode);
105 	(*graph_get_port_parent)(struct fwnode_handle *fwnode);
106 	int (*graph_parse_endpoint)(const struct fwnode_handle *fwnode,
110 #define fwnode_has_op(fwnode, op)				\  argument
111 	((fwnode) && (fwnode)->ops && (fwnode)->ops->op)
112 #define fwnode_call_int_op(fwnode, op, ...)				\  argument
113 	(fwnode ? (fwnode_has_op(fwnode, op) ?				\
114 		   (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : -ENXIO) : \
116 #define fwnode_call_bool_op(fwnode, op, ...)				\  argument
117 	(fwnode ? (fwnode_has_op(fwnode, op) ?				\
118 		   (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : false) : \
120 #define fwnode_call_ptr_op(fwnode, op, ...)		\  argument
121 	(fwnode_has_op(fwnode, op) ?			\
122 	 (fwnode)->ops->op(fwnode, ## __VA_ARGS__) : NULL)
123 #define fwnode_call_void_op(fwnode, op, ...)				\  argument
125 		if (fwnode_has_op(fwnode, op))				\
126 			(fwnode)->ops->op(fwnode, ## __VA_ARGS__);	\