From d9819eb9cd3252fe45d52500f0f12980ee040177 Mon Sep 17 00:00:00 2001
From: Maoguang Meng <maoguang.meng@mediatek.com>
Date: Wed, 21 Jan 2015 13:28:16 +0800
Subject: [PATCH] pinctrl: mediatek: Add EINT support to MTK pinctrl driver.

MTK SoC support external interrupt(EINT) from most SoC pins.
Add EINT support to pinctrl driver.

Signed-off-by: Maoguang Meng <maoguang.meng@mediatek.com>
Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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