# Copyright (c) 2018, I-SENSE group of ICCS
# SPDX-License-Identifier: Apache-2.0

# Common fields for USB controllers

include: base.yaml

bus: usb

properties:
  maximum-speed:
    type: string
    description: Configures USB controllers to work up to a specific
                 speed. Valid arguments are "super-speed", "high-speed",
                 "full-speed" and "low-speed". If this is not passed
                 via DT, USB controllers should use their maximum
                 hardware capability.
    enum:
      - "low-speed"
      - "full-speed"
      - "high-speed"
      - "super-speed"

  vbus-gpios:
    type: phandle-array
    description: Control VBUS via GPIO pin.