Re: [PATCH v2] powerpc/5200: tighten up ac97 reset timing

2010-09-08 Thread Grant Likely
On Fri, Sep 03, 2010 at 01:27:38PM -0400, Eric Millbrandt wrote: 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 emillbra...@dekaresearch.com --- Scope shots

[PATCH v2] powerpc/5200: tighten up ac97 reset timing

2010-09-03 Thread Eric Millbrandt
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 emillbra...@dekaresearch.com --- Scope shots availible upon request changes since v1 - amended with comments from