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authorChristian Ruppert <christian.ruppert@abilis.com>2013-10-15 15:37:54 +0200
committerLinus Walleij <linus.walleij@linaro.org>2013-10-16 15:33:50 +0200
commit586a87e6edc936d6d3c3585af504b33b9c3f0a06 (patch)
treee3a8b9960ef9b6f9e28eaf235790889f5ddf886e /include/linux/pinctrl
parentc8ce878206076b159ee9488133aa51314570da38 (diff)
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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.h3
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);