diff options
| author |   Christian Ruppert <christian.ruppert@abilis.com> | 2013-10-15 15:37:54 +0200 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2013-10-16 15:33:50 +0200 |
| commit | 586a87e6edc936d6d3c3585af504b33b9c3f0a06 (patch) | |
| tree | e3a8b9960ef9b6f9e28eaf235790889f5ddf886e /include/linux/gpio.h | |
| parent | pincntrl: add support for ams AS3722 pin control driver (diff) | |
| download | linux-dev-586a87e6edc936d6d3c3585af504b33b9c3f0a06.tar.xz linux-dev-586a87e6edc936d6d3c3585af504b33b9c3f0a06.zip | |
pinctrl/gpio: non-linear GPIO ranges accesible from gpiolib
This patch adds the infrastructure required to register non-linear gpio
ranges through gpiolib and the standard GPIO device tree bindings.
Signed-off-by: Christian Ruppert <christian.ruppert@abilis.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/gpio.h')
| -rw-r--r-- | include/linux/gpio.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 552e3f46e4a3..b8d0e53a802f 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -80,6 +80,7 @@ static inline int irq_to_gpio(unsigned int irq) #include <linux/types.h> #include <linux/errno.h> #include <linux/bug.h> +#include <linux/pinctrl/pinctrl.h> struct device; struct gpio_chip; @@ -220,6 +221,15 @@ gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, return -EINVAL; } +static inline int +gpiochip_add_pingroup_range(struct gpio_chip *chip, + struct pinctrl_dev *pctldev, + unsigned int gpio_offset, const char *pin_group) +{ + WARN_ON(1); + return -EINVAL; +} + static inline void gpiochip_remove_pin_ranges(struct gpio_chip *chip) { |