From: Simon Horman <horms+renesas@verge.net.au>
Date: Thu, 15 May 2014 11:32:01 +0000 (+0900)
Subject: ARM: shmobile: r8a7779: Add helper to read mode pins
X-Git-Tag: omap-for-v3.17/fixes-against-rc2~122^2~35^2~19
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e05f24aa95bb043f1103b41392b61ce83d2675e;p=pandora-kernel.git

ARM: shmobile: r8a7779: Add helper to read mode pins

Add and use helper to read mode pins.
This will be re-used when moving marzen-reference to
the common clock framework.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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