From: Sherman Yin <syin@broadcom.com>
Date: Sat, 21 Dec 2013 02:13:33 +0000 (-0800)
Subject: pinctrl: Add void * to pinctrl_pin_desc
X-Git-Tag: upstream/snapshot3+hdmi~3622^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a30d54218e0306b3b7db7df34fe70d5e86fcbbe2;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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>
---

diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index fefb886..cc8e1af 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 */