From: Richard Zhao <linuxzsc@gmail.com>
Date: Sat, 17 Oct 2009 09:46:24 +0000 (+0800)
Subject: i2c: imx: disable clock when it's possible to save power.
X-Git-Tag: v2.6.32-rc6~7^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db3a3d4ef7f676501325ae9c7ce0c193c2c1b28f;p=pandora-kernel.git

i2c: imx: disable clock when it's possible to save power.

Enable clock before START, disable it after STOP.

Signed-off-by: Richard Zhao <linuxzsc@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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