From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: Fri, 27 Feb 2015 17:48:38 +0000 (+0100)
Subject: ARM: shmobile: ape6evm dts: Enable pull-up for GPIO switches
X-Git-Tag: omap-for-v4.2/o2_dc~53^2~38^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a104662052b5863663d11895667f0f8a755cd826;p=pandora-kernel.git

ARM: shmobile: ape6evm dts: Enable pull-up for GPIO switches

The switches on r8a73a4/ape6evm do not have pull-up registers.  The
schematics say: "Need to use APE6 internal PullUp", hence enable pull-up
using pinctrl.

Without this, the switches don't really work, as the GPIO inputs are
more likely to pick up ghost signals through capacitive coupling than
actual keypresses.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
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