1# Copyright (c) 2018, I-SENSE group of ICCS 2# SPDX-License-Identifier: Apache-2.0 3 4# Common fields for USB controllers 5 6include: base.yaml 7 8bus: usb 9 10properties: 11 maximum-speed: 12 type: string 13 description: Configures USB controllers to work up to a specific 14 speed. Valid arguments are "super-speed", "high-speed", 15 "full-speed" and "low-speed". If this is not passed 16 via DT, USB controllers should use their maximum 17 hardware capability. 18 enum: 19 - "low-speed" 20 - "full-speed" 21 - "high-speed" 22 - "super-speed" 23 24 vbus-gpios: 25 type: phandle-array 26 description: Control VBUS via GPIO pin. 27