[PATCH V4] MXS: Implement DMA support into mxs-i2c

[Marek Vasut]

Dear Wolfram Sang,

> On Fri, Aug 24, 2012 at 05:44:31AM +0200, Marek Vasut wrote:
> > This patch implements DMA support into mxs-i2c. DMA transfers are now
> > enabled via DT. The DMA operation is enabled by default.
> > 
> > Signed-off-by: Marek Vasut <marex at denx.de>
> 
> Thanks, applied to -next.
> 
> I am meanwhile thinking the driver needs massive changes

+1 it does.

> probably dropping PIOQUEUE entirely

Yes, in favor of PIO which can do switching with DMA.

> This is probably best done via incremental
> patches to this one. I have sketches which were sadly not ready for this
> merge-window :(

Cc me when submitting, I'd like to see those.

Best regards,
Marek Vasut