Merge tag 'zynq-dt-fixes-for-3.18' of https://github.com/Xilinx/linux-xlnx into fixes

Merge "Xilinx Zynq dt fixes for v3.18" from Michal Simek:

arm: Xilinx Zynq DT fixes for v3.18
- Fix gem register size
- Fix OPP
- Add missing references
- Trivial cleanup

* tag 'zynq-dt-fixes-for-3.18' of https://github.com/Xilinx/linux-xlnx

:
  ARM: zynq: DT: trivial: Fix mc node
  ARM: zynq: DT: Add cadence watchdog node
  ARM: zynq: DT: Add missing reference for memory-controller
  ARM: zynq: DT: Add missing reference for ADC
  ARM: zynq: DT: Add missing address for L2 pl310
  ARM: zynq: DT: Remove 222 MHz OPP
  ARM: zynq: DT: Fix GEM register area size

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