gpio: pcf857x: Add OF support
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Sat, 21 Sep 2013 18:39:49 +0000 (20:39 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 23 Sep 2013 18:00:01 +0000 (20:00 +0200)
Add DT bindings for the pcf857x-compatible chips and parse the device
tree node in the driver.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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