arm64: zynqmp: Label whole PL part as fpga_full region

This will simplify dt overlay structure for the whole PL.
Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>

arch/arm64/boot/dts/xilinx/zynqmp.dtsi

@@ -135,6 +135,14 @@ timer {
 			     <1 10 0xf08>;
 	};
 
+	fpga_full: fpga-full {
+		compatible = "fpga-region";
+		fpga-mgr = <&zynqmp_pcap>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+	};
+
 	amba_apu: amba-apu@0 {
 		compatible = "simple-bus";
 		#address-cells = <2>;