Merge tag 'zynq-dt-for-3.15' of git://git.xilinx.com/linux-xlnx into next/dt

Merge "arm: Xilinx Zynq dt patches for v3.15" from Michal Simek:

- Define fclk-enable property

* tag 'zynq-dt-for-3.15' of git://git.xilinx.com/linux-xlnx

:
  arm: dt: zynq: Add fclk-enable property to clkc node

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