diff options
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/gpio.h | 56 |
1 files changed, 35 insertions, 21 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 50d995e7e44..2b84fc32fae 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -48,27 +48,6 @@ struct seq_file; struct module; struct device_node; -#ifdef CONFIG_PINCTRL - -/** - * struct gpio_pin_range - pin range controlled by a gpio chip - * @head: list for maintaining set of pin ranges, used internally - * @pctldev: pinctrl device which handles corresponding pins - * @range: actual range of pins controlled by a gpio controller - */ - -struct gpio_pin_range { - struct list_head node; - struct pinctrl_dev *pctldev; - struct pinctrl_gpio_range range; -}; - -int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, - unsigned int pin_base, unsigned int npins); -void gpiochip_remove_pin_ranges(struct gpio_chip *chip); - -#endif - /** * struct gpio_chip - abstract a GPIO controller * @label: for diagnostics @@ -288,4 +267,39 @@ static inline void gpio_unexport(unsigned gpio) } #endif /* CONFIG_GPIO_SYSFS */ +#ifdef CONFIG_PINCTRL + +/** + * struct gpio_pin_range - pin range controlled by a gpio chip + * @head: list for maintaining set of pin ranges, used internally + * @pctldev: pinctrl device which handles corresponding pins + * @range: actual range of pins controlled by a gpio controller + */ + +struct gpio_pin_range { + struct list_head node; + struct pinctrl_dev *pctldev; + struct pinctrl_gpio_range range; +}; + +int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, + unsigned int pin_base, unsigned int npins); +void gpiochip_remove_pin_ranges(struct gpio_chip *chip); + +#else + +static inline int +gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, + unsigned int pin_base, unsigned int npins) +{ + return 0; +} + +static inline void +gpiochip_remove_pin_ranges(struct gpio_chip *chip) +{ +} + +#endif /* CONFIG_PINCTRL */ + #endif /* _ASM_GENERIC_GPIO_H */ |