100 	int (*child_to_parent_hwirq)(struct gpio_chip *gc,
115 	int (*populate_parent_alloc_arg)(struct gpio_chip *gc,
128 	unsigned int (*child_offset_to_irq)(struct gpio_chip *gc,
261 	int (*init_hw)(struct gpio_chip *gc);
272 	void (*init_valid_mask)(struct gpio_chip *gc,
422 	int			(*request)(struct gpio_chip *gc,
424 	void			(*free)(struct gpio_chip *gc,
426 	int			(*get_direction)(struct gpio_chip *gc,
428 	int			(*direction_input)(struct gpio_chip *gc,
430 	int			(*direction_output)(struct gpio_chip *gc,
432 	int			(*get)(struct gpio_chip *gc,
434 	int			(*get_multiple)(struct gpio_chip *gc,
437 	void			(*set)(struct gpio_chip *gc,
439 	void			(*set_multiple)(struct gpio_chip *gc,
442 	int			(*set_config)(struct gpio_chip *gc,
445 	int			(*to_irq)(struct gpio_chip *gc,
449 						struct gpio_chip *gc);
451 	int			(*init_valid_mask)(struct gpio_chip *gc,
455 	int			(*add_pin_ranges)(struct gpio_chip *gc);
457 	int			(*en_hw_timestamp)(struct gpio_chip *gc,
460 	int			(*dis_hw_timestamp)(struct gpio_chip *gc,
527 	int (*of_xlate)(struct gpio_chip *gc,
532 extern const char *gpiochip_is_requested(struct gpio_chip *gc,
552 extern int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data,
580 #define gpiochip_add_data(gc, data) ({		\  argument
583 		gpiochip_add_data_with_key(gc, data, &lock_key, \
586 #define devm_gpiochip_add_data(dev, gc, data) ({ \  argument
589 		devm_gpiochip_add_data_with_key(dev, gc, data, &lock_key, \
593 #define gpiochip_add_data(gc, data) gpiochip_add_data_with_key(gc, data, NULL, NULL)  argument
594 #define devm_gpiochip_add_data(dev, gc, data) \  argument
595 	devm_gpiochip_add_data_with_key(dev, gc, data, NULL, NULL)
598 static inline int gpiochip_add(struct gpio_chip *gc)  in gpiochip_add()  argument
600 	return gpiochip_add_data(gc, NULL);  in gpiochip_add()
602 extern void gpiochip_remove(struct gpio_chip *gc);
603 extern int devm_gpiochip_add_data_with_key(struct device *dev, struct gpio_chip *gc, void *data,
608 			      int (*match)(struct gpio_chip *gc, void *data));
610 bool gpiochip_line_is_irq(struct gpio_chip *gc, unsigned int offset);
611 int gpiochip_reqres_irq(struct gpio_chip *gc, unsigned int offset);
612 void gpiochip_relres_irq(struct gpio_chip *gc, unsigned int offset);
613 void gpiochip_disable_irq(struct gpio_chip *gc, unsigned int offset);
614 void gpiochip_enable_irq(struct gpio_chip *gc, unsigned int offset);
633 bool gpiochip_line_is_open_drain(struct gpio_chip *gc, unsigned int offset);
634 bool gpiochip_line_is_open_source(struct gpio_chip *gc, unsigned int offset);
637 bool gpiochip_line_is_persistent(struct gpio_chip *gc, unsigned int offset);
638 bool gpiochip_line_is_valid(const struct gpio_chip *gc, unsigned int offset);
641 void *gpiochip_get_data(struct gpio_chip *gc);
651 int gpiochip_populate_parent_fwspec_twocell(struct gpio_chip *gc,
655 int gpiochip_populate_parent_fwspec_fourcell(struct gpio_chip *gc,
662 int bgpio_init(struct gpio_chip *gc, struct device *dev,
684 bool gpiochip_irqchip_irq_valid(const struct gpio_chip *gc,
688 int gpiochip_irqchip_add_domain(struct gpio_chip *gc,
695 static inline int gpiochip_irqchip_add_domain(struct gpio_chip *gc,  in gpiochip_irqchip_add_domain()  argument
703 int gpiochip_generic_request(struct gpio_chip *gc, unsigned int offset);
704 void gpiochip_generic_free(struct gpio_chip *gc, unsigned int offset);
705 int gpiochip_generic_config(struct gpio_chip *gc, unsigned int offset,
722 int gpiochip_add_pin_range(struct gpio_chip *gc, const char *pinctl_name,
725 int gpiochip_add_pingroup_range(struct gpio_chip *gc,
728 void gpiochip_remove_pin_ranges(struct gpio_chip *gc);
733 gpiochip_add_pin_range(struct gpio_chip *gc, const char *pinctl_name,  in gpiochip_add_pin_range()  argument
740 gpiochip_add_pingroup_range(struct gpio_chip *gc,  in gpiochip_add_pingroup_range()  argument
748 gpiochip_remove_pin_ranges(struct gpio_chip *gc)  in gpiochip_remove_pin_ranges()  argument
754 struct gpio_desc *gpiochip_request_own_desc(struct gpio_chip *gc,
764 int gpiochip_lock_as_irq(struct gpio_chip *gc, unsigned int offset);
765 void gpiochip_unlock_as_irq(struct gpio_chip *gc, unsigned int offset);
783 static inline int gpiochip_lock_as_irq(struct gpio_chip *gc,  in gpiochip_lock_as_irq()  argument
790 static inline void gpiochip_unlock_as_irq(struct gpio_chip *gc,  in gpiochip_unlock_as_irq()  argument