On Tue, Jan 22, 2013 at 12:26:30PM +0200, Mika Westerberg wrote:
> Drivers should put the device into low power states proactively whenever the
> device is not in use. Thus implement support for runtime PM and use the
> autosuspend feature to make sure that we can still perform well in case we see
> lots of SPI traffic within short period of time.

Applied, thanks.  I keep thinking we should just put the basic get/put
around transfers into the core, I can't see any SPI controllers needing
anything different.