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authorSherman Yin <syin@broadcom.com>2013-12-20 18:13:33 -0800
committerLinus Walleij <linus.walleij@linaro.org>2014-01-16 14:25:37 +0100
commita30d54218e0306b3b7db7df34fe70d5e86fcbbe2 (patch)
tree0229c21951fd875ad16ba49c46026c1d51eb02fa /include/linux/pinctrl
parentc9dd66b73cc443bfe1fcb5d282034aeb998efd32 (diff)
pinctrl: Add void * to pinctrl_pin_desc
drv_data is added to the pinctrl_pin_desc for drivers to define additional driver-specific per-pin data. Signed-off-by: Sherman Yin <syin@broadcom.com> Reviewed-by: Christian Daudt <bcm@fixthebug.org> Reviewed-by: Matt Porter <matt.porter@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/pinctrl')
-rw-r--r--include/linux/pinctrl/pinctrl.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index fefb88663975..cc8e1aff0e28 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -32,10 +32,12 @@ struct device_node;
* pins, pads or other muxable units in this struct
* @number: unique pin number from the global pin number space
* @name: a name for this pin
+ * @drv_data: driver-defined per-pin data. pinctrl core does not touch this
*/
struct pinctrl_pin_desc {
unsigned number;
const char *name;
+ void *drv_data;
};
/* Convenience macro to define a single named or anonymous pin descriptor */