ARM: dts: at91: sama5d27_wlsom1_ek: add USB device node

Add USB device node for WLSoM1 EK and enable it.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>

Author: cristibirsan

arch/arm/boot/dts/at91-sama5d27_wlsom1_ek.dts

@@ -194,6 +194,11 @@
 		pinmux = <PIN_PA10__GPIO>;
 		bias-disable;
 	};
+
+	pinctrl_usba_vbus: usba_vbus {
+		pinmux = <PIN_PA16__GPIO>;
+		bias-disable;
+	};
 };
 
 &sdmmc0 {
@@ -256,6 +261,13 @@
 	status = "okay";
 };
 
+&usb0 {
+	atmel,vbus-gpio = <&pioA PIN_PA16 GPIO_ACTIVE_HIGH>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usba_vbus>;
+	status = "okay";
+};
+
 &usb1 {
 	num-ports = <3>;
 	atmel,vbus-gpio = <0