From: Alexander Stein <alexander.stein@systec-electronic.com>
Date: Mon, 1 Dec 2014 07:26:00 +0000 (+0100)
Subject: gpio: mcp23s08: Add option to configure IRQ output polarity as active high
X-Git-Tag: omap-for-v3.19/fixes-rc1~89^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4e635544f65021c346f2097daa0c8dd63dd6221;p=pandora-kernel.git

gpio: mcp23s08: Add option to configure IRQ output polarity as active high

Default is active low, but if property is specified in DT set INTPOL flag.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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