dts: zed: Enable zynq qspi controller node

Enabled zynq qspi controller node for zed 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-zed.dts

@@ -16,6 +16,7 @@
 	aliases {
 		ethernet0 = &gem0;
 		serial0 = &uart1;
+		spi0 = &qspi;
 	};
 
 	memory {
@@ -56,6 +57,10 @@
 	status = "okay";
 };
 
+&qspi {
+	status = "okay";
+};
+
 &usb0 {
 	status = "okay";
 	dr_mode = "host";