From: Wenyou Yang <wenyou.yang@atmel.com>
Date: Mon, 10 Nov 2014 01:55:52 +0000 (+0800)
Subject: i2c: at91: adopt pinctrl support
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~88^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62d10c402f085be2bfa51b39199a76249ec09396;p=pandora-kernel.git

i2c: at91: adopt pinctrl support

Amend the at91 i2c pin controller to set the state of the pins to:
- "default" on resume.
- "sleep" on suspend().

This should make it possible to optimize energy usage for the pins
both for the suspend/resume cycle

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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