Hi, this patch set somewhat modernizes the Marvel MMP2 CCIC driver. Notably, it ports it from the platform data (which seems unused as the board support code never made it) to devicetree.
At the core of the rework is the move to asynchronous sensor discovery and clock management with the standard clock framework. There are also some straightforward fixes for bitrotten parts. There's probably still room for improvement, but as it is, it seems to work well on OLPC XO-1.75 and doesn't break OLPC XO-1 (I've tested on both platforms). Cheers, Lubo
