diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/gpio.h | 3 | ||||
| -rw-r--r-- | include/linux/pinctrl/pinctrl.h | 17 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 2e31e8b3a190..a28445992b7f 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -231,6 +231,9 @@ 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 #endif /* __LINUX_GPIO_H */ diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index eda04674633d..434e5a94e131 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -136,6 +136,23 @@ extern void pinctrl_add_gpio_ranges(struct pinctrl_dev *pctldev, unsigned nranges); extern void pinctrl_remove_gpio_range(struct pinctrl_dev *pctldev, struct pinctrl_gpio_range *range); + +extern struct pinctrl_dev *find_pinctrl_and_add_gpio_range(const char *devname, + struct pinctrl_gpio_range *range); + +#ifdef CONFIG_OF +extern struct pinctrl_dev *of_pinctrl_add_gpio_range(struct device_node *np, + struct pinctrl_gpio_range *range); +#else +static inline +struct pinctrl_dev *of_pinctrl_add_gpio_range(struct device_node *np, + struct pinctrl_gpio_range *range) +{ + return NULL; +} + +#endif /* CONFIG_OF */ + extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev); extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev); #else |