Merge tag 'pxa-for-4.3-v2' of https://github.com/rjarzmik/linux into next/soc

This is the pxa changes for v4.3 cycle.

There is mostly one evolution on the dma side, to enable cooperation
of the legacy pxa DMA API, and the new dmaengine API.
Once all drivers using DMA are converted, the legacy DMA API should
be removed.

* tag 'pxa-for-4.3-v2' of https://github.com/rjarzmik/linux:
  ARM: pxa: Use setup_timer
  ARM: pxa: Use module_platform_driver
  ARM: pxa: transition to dmaengine phase 1

Signed-off-by: Olof Johansson <olof@lixom.net>