From: Alexander Stein <alexander.stein@systec-electronic.com>
Date: Mon, 17 Nov 2014 08:38:10 +0000 (+0100)
Subject: gpio: mcp23s08: Add simple IRQ support for SPI devices
X-Git-Tag: omap-for-v3.19/fixes-rc1~89^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a231b88cfc3df120d3882c0be9499970af87f305;p=pandora-kernel.git

gpio: mcp23s08: Add simple IRQ support for SPI devices

Currently this implementation only supports one IRQ for (all) SPI devices
using the same chip select.

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