Merge tag 'zynq-soc-for-3.20' of https://github.com/Xilinx/linux-xlnx into next/soc

Merge tag 'zynq-soc-for-3.20' of https://github.com/Xilinx/linux-xlnx into next/soc

Merge "Zynq SoC changes for 3.20" from Michal Simek:

arm: Xilinx Zynq SoC patches for v3.20

- Enable pincontrol
- Simplified SLCR initialization
- Setup default ARCH_NR_GPIO

* tag 'zynq-soc-for-3.20' of https://github.com/Xilinx/linux-xlnx:
  ARM: zynq: Simplify SLCR initialization
  ARM: zynq: PM: Fixed simple typo.
  ARM: zynq: Setup default gpio number for Xilinx Zynq
  ARM: zynq: Enable pinctrl

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