USB_PRODUCT_SILABS_IPLINK1220 4128 dev/usb/usbdevs_data.h USB_VENDOR_SILABS, USB_PRODUCT_SILABS_IPLINK1220, USB_PRODUCT_SILABS_IPLINK1220 120 dev/usb/uslcom.c { USB_VENDOR_SILABS, USB_PRODUCT_SILABS_IPLINK1220 },