dts: zc706: Enable zynq qspi controller node

Enabled zynq qspi controller node for zc706 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>
diff --git a/arch/arm/dts/zynq-zc706.dts b/arch/arm/dts/zynq-zc706.dts
index cf7bce4..fc336ea 100644
--- a/arch/arm/dts/zynq-zc706.dts
+++ b/arch/arm/dts/zynq-zc706.dts
@@ -17,6 +17,7 @@
 		ethernet0 = &gem0;
 		i2c0 = &i2c0;
 		serial0 = &uart1;
+		spi0 = &qspi;
 	};
 
 	memory {
@@ -301,6 +302,10 @@
 	pinctrl-0 = <&pinctrl_uart1_default>;
 };
 
+&qspi {
+	status = "okay";
+};
+
 &usb0 {
 	status = "okay";
 	dr_mode = "host";