From d3dc6e2322155087c19a1d6a71818be534de0602 Mon Sep 17 00:00:00 2001
From: Robin Gong <b38343@freescale.com>
Date: Wed, 27 May 2015 00:26:00 +0800
Subject: [PATCH] input: keyboard: imx: add snvs power key driver

add snvs power key driver.
It work in imx chips after i.mx6sx

ON/OFF key used power on/off whole system.
This driver make it wakeup from suspend state when short press
ON/OFF key.

Long time press will trig SNVS power off chip without software
intervention.

Signed-off-by: Robin Gong <b38343@freescale.com>
Signed-off-by: Frank Li <Frank.Li@freescale.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
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Reading git-format-patch failed