description: ESP32 USB device-mode CDC-ACM addon (composites a USB serial console interface into whichever primary class - HID or MIDI - is active, or stands alone with no primary; deliberately excluded from MSC, which always presents as plain mass storage with no console). Requires CONFIG_TINYUSB_CDC_ENABLED.

compatible: "espressif,esp32-usbdevice-cdc"

properties:
  _unused:
    type: int
    default: 0
    description: Placeholder required by the binding schema; this driver has no device-tree configuration.