23 	struct gpio_chip gc;  member
29 static struct airoha_gpio_ctrl *gc_to_ctrl(struct gpio_chip *gc)  in gc_to_ctrl()  argument
31 	return container_of(gc, struct airoha_gpio_ctrl, gc);  in gc_to_ctrl()
34 static int airoha_dir_set(struct gpio_chip *gc, unsigned int gpio,  in airoha_dir_set()  argument
37 	struct airoha_gpio_ctrl *ctrl = gc_to_ctrl(gc);  in airoha_dir_set()
53 		gc->set(gc, gpio, val);  in airoha_dir_set()
60 static int airoha_dir_out(struct gpio_chip *gc, unsigned int gpio,  in airoha_dir_out()  argument
63 	return airoha_dir_set(gc, gpio, val, 1);  in airoha_dir_out()
66 static int airoha_dir_in(struct gpio_chip *gc, unsigned int gpio)  in airoha_dir_in()  argument
68 	return airoha_dir_set(gc, gpio, 0, 0);  in airoha_dir_in()
71 static int airoha_get_dir(struct gpio_chip *gc, unsigned int gpio)  in airoha_get_dir()  argument
73 	struct airoha_gpio_ctrl *ctrl = gc_to_ctrl(gc);  in airoha_get_dir()
106 	err = bgpio_init(&ctrl->gc, dev, 4, ctrl->data, NULL,  in airoha_gpio_probe()
111 	ctrl->gc.ngpio = AIROHA_GPIO_MAX;  in airoha_gpio_probe()
112 	ctrl->gc.owner = THIS_MODULE;  in airoha_gpio_probe()
113 	ctrl->gc.direction_output = airoha_dir_out;  in airoha_gpio_probe()
114 	ctrl->gc.direction_input = airoha_dir_in;  in airoha_gpio_probe()
115 	ctrl->gc.get_direction = airoha_get_dir;  in airoha_gpio_probe()
117 	return devm_gpiochip_add_data(dev, &ctrl->gc, ctrl);  in airoha_gpio_probe()