From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 6 May 2013 15:12:56 +0000 (+0100)
Subject: mfd: wm8994: Emulate level triggered interrupts if required
X-Git-Tag: v3.11-rc1~53^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7c8844481a1c16c10fa9be4ce95be5725aed6ce3;p=pandora-kernel.git

mfd: wm8994: Emulate level triggered interrupts if required

The interrupt controller on the wm8994 series of devices requires a level
triggered parent. If one is not available but a GPIO is available for the
interrupt then emulate.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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