Device-Tree bindings for Xilinx RGB to YCrCb convertor(RGB2YCRCB)

Xilinx RGB2YCRCB converts the pixel format from RGB to YCrCb

Required properties:
 - compatible: value should be "xlnx,v-rgb2ycrcb-6.01.a"
 - reg: base address and size of the RGB2YCRCB IP

Example:

	v_rgb2ycrcb_0: v-rgb2ycrcb@40030000 {
		compatible = "xlnx,v-rgb2ycrcb-6.01.a";
		reg = <0x40030000 0x10000>;
	};
