ARM: zynq: DT: Add XADC node

Add node for the Xilinx A/D Converter.

Cc: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
1 file changed