# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/ti,keystone-usbphy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: TI Keystone USB PHY

maintainers:
  - Nishanth Menon <nm@ti.com>
  - Santosh Shilimkar <ssantosh@kernel.org>

description:
  The main purpose of this PHY driver is to enable the USB PHY reference clock
  gate on the Keystone SOC for both the USB2 and USB3 PHY. Otherwise it is just
  an NOP PHY driver. Hence this node is referenced as both the usb2 and usb3
  phy node in the USB Glue layer driver node.

properties:
  compatible:
    const: ti,keystone-usbphy

  reg:
    maxItems: 1

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    usb-phy@2620738 {
        compatible = "ti,keystone-usbphy";
        reg = <0x2620738 32>;
    };
