diff options
| author | Christian Ruppert <christian.ruppert@abilis.com> | 2013-10-15 17:37:54 +0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-10-16 17:33:50 +0400 |
| commit | 586a87e6edc936d6d3c3585af504b33b9c3f0a06 (patch) | |
| tree | e3a8b9960ef9b6f9e28eaf235790889f5ddf886e /include/asm-generic/gpio.h | |
| parent | c8ce878206076b159ee9488133aa51314570da38 (diff) | |
| download | linux-586a87e6edc936d6d3c3585af504b33b9c3f0a06.tar.xz | |
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/asm-generic/gpio.h')
| -rw-r--r-- | include/asm-generic/gpio.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index bde646995d10..523f40525535 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -228,6 +228,9 @@ struct gpio_pin_range { int gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, unsigned int gpio_offset, unsigned int pin_offset, unsigned int npins); +int gpiochip_add_pingroup_range(struct gpio_chip *chip, + struct pinctrl_dev *pctldev, + unsigned int gpio_offset, const char *pin_group); void gpiochip_remove_pin_ranges(struct gpio_chip *chip); #else @@ -239,6 +242,13 @@ gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name, { return 0; } +static inline int +gpiochip_add_pingroup_range(struct gpio_chip *chip, + struct pinctrl_dev *pctldev, + unsigned int gpio_offset, const char *pin_group) +{ + return 0; +} static inline void gpiochip_remove_pin_ranges(struct gpio_chip *chip) |