[PATCH 06/10 V2] spi: Add SPI driver for mx233/mx28

[Mark Brown]

On Thu, Aug 02, 2012 at 04:58:38PM +0200, Marek Vasut wrote:

> > It'd be nice to only keep the clocks enabled while doing transfers but
> > again totally non-essential.

> Hm, this is spread across mxs. Shawn, is there any plan for PM implementation 
> for MXS ?

Take a look at s3c64xx - I did something with runtime PM for this, it's
something that can reasonably be implemented in drivers and as far as I
can tell most framework implementations end up using runtime PM anyway.