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| 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/pinctrl | |
| parent | c8ce878206076b159ee9488133aa51314570da38 (diff) | |
| download | lwn-586a87e6edc936d6d3c3585af504b33b9c3f0a06.tar.gz lwn-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/pinctrl')
| -rw-r--r-- | include/linux/pinctrl/pinctrl.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index 5979147d2bda..fefb88663975 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -144,6 +144,9 @@ extern struct pinctrl_dev *pinctrl_find_and_add_gpio_range(const char *devname, extern struct pinctrl_gpio_range * pinctrl_find_gpio_range_from_pin(struct pinctrl_dev *pctldev, unsigned int pin); +extern int pinctrl_get_group_pins(struct pinctrl_dev *pctldev, + const char *pin_group, const unsigned **pins, + unsigned *num_pins); #ifdef CONFIG_OF extern struct pinctrl_dev *of_pinctrl_get(struct device_node *np); |