Merge tag 'zynq-dt-for-3.17-2' of git://git.xilinx.com/linux-xlnx into next/dt

Merge "arm: Xilinx Zynq dt patches for v3.17 second pull request" from Michal Simek:

- Add GPIO and XADC node to dtsi

* tag 'zynq-dt-for-3.17-2' of git://git.xilinx.com/linux-xlnx

:
  ARM: zynq: DT: Add GPIO node
  ARM: zynq: DT: Add XADC node

Signed-off-by: Arnd Bergmann <arnd@arndb.de>