diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index 0cdf47c..06e6a48 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -167,6 +167,12 @@
 #define gadget_is_mtu3(g)        0
 #endif
 
+#ifdef CONFIG_USB_GADGET_DWC2_OTG
+#define gadget_is_dwc2(g)        (!strcmp("dwc2-udc", (g)->name))
+#else
+#define gadget_is_dwc2(g)        0
+#endif
+
 /**
  * usb_gadget_controller_number - support bcdDevice id convention
  * @gadget: the controller being driven
@@ -232,5 +238,7 @@
 		return 0x25;
 	else if (gadget_is_mtu3(gadget))
 		return 0x26;
+	else if (gadget_is_dwc2(gadget))
+		return 0x27;
 	return -ENOENT;
 }