From: Mark Langsdorf <mark.langsdorf@calxeda.com>
Date: Thu, 6 Jun 2013 12:52:41 +0000 (-0500)
Subject: sata highbank: add bit-banged SGPIO driver support
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~16^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d50b110f14ad07066f9ad6e7f32e2b1a595b92f9;p=pandora-kernel.git

sata highbank: add bit-banged SGPIO driver support

Highbank supports SGPIO by bit-banging out the SGPIO signals over
three GPIO pins defined in the DTB. Add support for this SGPIO
functionality.

Signed-off-by: Mark Langsdorf <mark.langsdorf@calxeda.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
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