ARM: at91: sam9m10g45ek add udc DT support

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Tested-by: Bo Shen <voice.shen@atmel.com>

arch/arm/boot/dts/at91sam9m10g45ek.dts

@@ -116,6 +116,11 @@ mtd_dataflash@0 {
 					reg = <0>;
 				};
 			};
+
+			usb2: gadget@fff78000 {
+				atmel,vbus-gpio = <&pioB 19 GPIO_ACTIVE_HIGH>;
+				status = "okay";
+			};
 		};
 
 		nand0: nand@40000000 {