On Thu, Feb 09, 2012 at 06:12:20PM +0530, Ashish Chavan wrote:

> BTW I am also planning to add SPI support to this driver. Just want to
> know if it should be done via reg-map APIs? If yes, then do I need to
> convert existing I2C stuff too to use reg-map?

Yes, please.  The idea is that all of the I2C and SPI drivers will get
converted over.