From: Benoit Parrot <bparrot@ti.com>
Date: Mon, 2 Feb 2015 17:44:45 +0000 (-0600)
Subject: gpio: Document GPIO hogging mechanism
X-Git-Tag: omap-for-v4.1/fixes-rc1~104^2~58
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6b516a1093006a39368dd11a5396be5bb00c99df;p=pandora-kernel.git

gpio: Document GPIO hogging mechanism

Add GPIO hogging documentation to gpio.txt

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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