USB_PRODUCT_SILABS_CP210X_2 4152 dev/usb/usbdevs_data.h USB_VENDOR_SILABS, USB_PRODUCT_SILABS_CP210X_2, USB_PRODUCT_SILABS_CP210X_2 126 dev/usb/uslcom.c { USB_VENDOR_SILABS, USB_PRODUCT_SILABS_CP210X_2 },