From: Marc Zyngier <maz@misterjones.org>
Date: Wed, 26 May 2010 21:42:16 +0000 (-0700)
Subject: gpio: add interrupt handling capability to max732x
X-Git-Tag: v2.6.35-rc1~222
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a80a0bbee49872c296c9ed9d6af0f510fcd825a7;p=pandora-kernel.git

gpio: add interrupt handling capability to max732x

Most of the GPIO expanders supported by the max732x driver have interrupt
generation capability by reporting changes on input pins through an INT#
pin.  This patch implements the irq_chip functionnality (edge detection
only).

Signed-off-by: Marc Zyngier <maz@misterjones.org>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Jebediah Huang <jebediah.huang@gmail.com>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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