diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-generic/gpio.h | 6 | ||||
| -rw-r--r-- | include/linux/gpio.h | 24 |
2 files changed, 24 insertions, 6 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index 92e5c432421c..2e60de4265ac 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -49,6 +49,7 @@ 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 @@ -61,6 +62,11 @@ struct gpio_pin_range { struct pinctrl_dev *pctldev; struct pinctrl_gpio_range range; }; + +void 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 /** diff --git a/include/linux/gpio.h b/include/linux/gpio.h index a28445992b7f..21d28b930dc7 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -72,9 +72,9 @@ static inline int irq_to_gpio(unsigned int irq) return -EINVAL; } -#endif +#endif /* ! CONFIG_ARCH_HAVE_CUSTOM_GPIO_H */ -#else +#else /* ! CONFIG_GENERIC_GPIO */ #include <linux/kernel.h> #include <linux/types.h> @@ -231,9 +231,21 @@ static inline int irq_to_gpio(unsigned irq) return -EINVAL; } -void 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 +#ifdef CONFIG_PINCTRL + +static inline void +gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, + unsigned int pin_base, unsigned int npins) +{ +} + +static inline void +gpiochip_remove_pin_ranges(struct gpio_chip *chip) +{ +} + +#endif /* CONFIG_PINCTRL */ + +#endif /* ! CONFIG_GENERIC_GPIO */ #endif /* __LINUX_GPIO_H */ |