usb: gadget: add dwc2 support to gadget_chips

fourkbomb · Mar 15, 2019 · ee03259 · ee03259
1 parent 27cc22f
commit ee03259
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
@@ -149,6 +149,12 @@
 #define gadget_is_dwc3(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
@@ -208,5 +214,7 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
 		return 0x22;
 	else if (gadget_is_dwc3(gadget))
 		return 0x23;
+	else if (gadget_is_dwc2(gadget))
+		return 0x24;
 	return -ENOENT;
 }