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

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

Merge "Zync DT for v3.20" from Michal Simek:

arm: Xilinx Zynq dt patches for v3.20

- Add USB chipidea driver to DT
- Add pincontrol
- Add aliases node
- Fix WDT node

* tag 'zynq-dt-for-3.20' of https://github.com/Xilinx/linux-xlnx:
  ARM: zynq: DT: Add aliases node
  ARM: zynq: DT: Fix binding for cadence WDT
  ARM: zynq: DT: Add pinctrl information to USB nodes
  ARM: zynq: DT: Remove bogus value from 'bias-disable' property
  ARM: zynq: DT: Add pinctrl information
  ARM: zynq: DT: Add USB to device tree

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