From: Haojian Zhuang <haojian.zhuang@linaro.org>
Date: Sun, 17 Feb 2013 11:42:51 +0000 (+0800)
Subject: gpio: pl061: bind pinctrl by gpio request
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~141^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=39b70ee051;p=pandora-kernel.git

gpio: pl061: bind pinctrl by gpio request

Add the pl061_gpio_request() to request pinctrl. Create the logic
between pl061 gpio driver and pinctrl (pinctrl-single) driver.

While a gpio pin is requested, it will request pinctrl driver to
set that pin with gpio function mode. So pinctrl driver should
append .gpio_request_enable() in pinmux_ops.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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