dts: zc702: Enable zynq qspi controller node

Enabled zynq qspi controller node for zc702 board.

Signed-off-by: Jagan Teki <jteki@openedev.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>

arch/arm/dts/zynq-zc702.dts

@@ -17,6 +17,7 @@
 		ethernet0 = &gem0;
 		i2c0 = &i2c0;
 		serial0 = &uart1;
+		spi0 = &qspi;
 	};
 
 	memory {
@@ -380,6 +381,10 @@
 	pinctrl-0 = <&pinctrl_uart1_default>;
 };
 
+&qspi {
+	status = "okay";
+};
+
 &usb0 {
 	status = "okay";
 	dr_mode = "host";