pinctrl: rockchip: Implement .request() and .free() callbacks
authorAxel Lin <axel.lin@ingics.com>
Tue, 27 Aug 2013 14:30:17 +0000 (22:30 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 29 Aug 2013 07:11:00 +0000 (09:11 +0200)
Implement .request() and .free() callbacks on the GPIO chips to
inform pinctrl when a GPIO is requested or freed.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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