Re: [PATCH 19/22] OMAP: hsmmc: implement clock switcher

2011-05-05 Thread Grazvydas Ignotas
On Thu, May 5, 2011 at 2:51 PM, Adrian Hunter wrote: > From: Andy Shevchenko > > There are 3 new platform data methods which should help us to do a clock > switching when notification is happened or request is started. > > The purpose of the patch is to avoid high frequency of MMC controller on l

[PATCH 19/22] OMAP: hsmmc: implement clock switcher

2011-05-05 Thread Adrian Hunter
From: Andy Shevchenko There are 3 new platform data methods which should help us to do a clock switching when notification is happened or request is started. The purpose of the patch is to avoid high frequency of MMC controller on low OPPs due to an HW bug in OMAP 3630. The algorithm: - the PM