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(parent: 915b961) | patch
powerpc/5200: tighten up ac97 reset timing
authorEric Millbrandt <emillbrandt@dekaresearch.com>
Fri, 3 Sep 2010 17:27:38 +0000 (13:27 -0400)
committerGrant Likely <grant.likely@secretlab.ca>
Wed, 8 Sep 2010 17:55:26 +0000 (11:55 -0600)
commitfa32154e47a203688453e53c1369fcbc63b06a21
treeb9a95fe92d483efb45025eb36845bbe56c008b43tree | snapshot
parent915b96191f01d53e30d74083dcf4aebfb5b7ce10commit | diff
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>
arch/powerpc/platforms/52xx/mpc52xx_common.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git