# 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
      required: false
      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
      required: false
      description: Control VBUS via GPIO pin.