From 94e692071a51594c5117055676fef3ecbab21b30 Mon Sep 17 00:00:00 2001
From: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Date: Thu, 23 Jan 2014 11:37:58 +0100
Subject: [PATCH] pinctrl: at91: use gpiolib API to mark a GPIO used as an IRQ

When an IRQ is started on a GPIO line, mark this GPIO as IRQ in
the gpiolib so we can keep track of the usage centrally.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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