@@ -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 @@ static inline int usb_gadget_controller_number(struct usb_gadget *gadget)
return 0x25;
else if (gadget_is_mtu3(gadget))
return 0x26;
+ else if (gadget_is_dwc2(gadget))
+ return 0x27;
return -ENOENT;
}
Add an entry in usb_gadget_controller_number() for the DWC2 gadget controller. It is used to bind the USB Ethernet driver. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Reported-by: Herbert Poetzl <herbert@13thfloor.at> Cc: Marek Vasut <marex@denx.de> Cc: Herbert Poetzl <herbert@13thfloor.at> --- (no changes since v1) drivers/usb/gadget/gadget_chips.h | 8 ++++++++ 1 file changed, 8 insertions(+)