1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/usb/gadget/gadget_chips.h b/drivers/usb/gadget/gadget_chips.h
index 8e0e9a0b7364..f2d270b202f2 100644
--- a/drivers/usb/gadget/gadget_chips.h
+++ b/drivers/usb/gadget/gadget_chips.h
@@ -173,6 +173,12 @@
 // CONFIG_USB_GADGET_AU1X00
 // ...
 
+#ifdef CONFIG_USB_GADGET_R8A66597
+#define gadget_is_r8a66597(g)   !strcmp("r8a66597_udc", (g)->name)
+#else
+#define gadget_is_r8a66597(g)   0
+#endif
+
 
 /**
  * usb_gadget_controller_number - support bcdDevice id convention
@@ -239,6 +245,8 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
                 return 0x23;
         else if (gadget_is_langwell(gadget))
                 return 0x24;
+        else if (gadget_is_r8a66597(gadget))
+                return 0x25;
         return -ENOENT;
 }