From: Eric Millbrandt <emillbrandt@dekaresearch.com>
Date: Fri, 3 Sep 2010 17:27:38 +0000 (-0400)
Subject: powerpc/5200: tighten up ac97 reset timing
X-Git-Tag: v2.6.36-rc7~11^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa32154e47a203688453e53c1369fcbc63b06a21;p=pandora-kernel.git

powerpc/5200: tighten up ac97 reset timing

Tighten up time timing around the gpio reset functionality.  Add a 200ns
delay before remuxing the pins back to ac97 to comply with the ac97 spec.

Signed-off-by: Eric Millbrandt <emillbrandt@dekaresearch.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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