From: NeilBrown <neilb@suse.de>
Date: Mon, 30 Jul 2012 00:30:26 +0000 (+1000)
Subject: OMAP/serial: Add support for driving a GPIO as DTR.
X-Git-Tag: omap-cleanup-sparseirq-for-v3.7~81
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9574f36fb801035f6ab0fbb1b53ce2c12c17d100;p=pandora-kernel.git

OMAP/serial: Add support for driving a GPIO as DTR.

OMAP hardware doesn't provide a phyisical DTR line, but
some configurations may need a DTR line which tracks whether
the device is open or not.

So allow a gpio to be configured as the DTR line.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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