ARM: dts: imx23-evk: enable USB PHY and controller

The i.MX23EVK board provides a USB port so the USB PHY and controller
need to be enabled for it to be usable.
Signed-off-by: NOtavio Salvador <otavio@ossystems.com.br>
Signed-off-by: NShawn Guo <shawn.guo@linaro.org>

arch/arm/boot/dts/imx23-evk.dts

@@ -107,6 +107,16 @@
 				pinctrl-0 = <&duart_pins_a>;
 				status = "okay";
 			};
+
+			usbphy0: usbphy@8007c000 {
+				status = "okay";
+			};
+		};
+	};
+
+	ahb@80080000 {
+		usb0: usb@80080000 {
+			status = "okay";
 		};
 	};