From 091b258c325592074386e092ee3fff343458550d Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@opensource.se>
Date: Thu, 10 Oct 2013 07:57:42 +0900
Subject: [PATCH] ARM: shmobile: Select GPIO in case of the r7s72100 SoC

The r7s72100 contains GPIO controllers so make sure the GPIO
subsystem can be built by selecting ARCH_WANT_OPTIONAL_GPIOLIB.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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