Documentation/devicetree/bindings/phy/lantiq,ase-usb2-phy.yaml


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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/lantiq,ase-usb2-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Lantiq XWAY SoC RCU USB 1.1/2.0 PHY

maintainers:
  - Hauke Mehrtens <hauke@hauke-m.de>

description:
  This node has to be a sub node of the Lantiq RCU block.

properties:
  compatible:
    items:
      - enum:
          - lantiq,ase-usb2-phy
          - lantiq,danube-usb2-phy
          - lantiq,xrx100-usb2-phy
          - lantiq,xrx200-usb2-phy
          - lantiq,xrx300-usb2-phy

  reg:
    items:
      - description: Offset of the USB PHY configuration register
      - description: Offset of the USB Analog configuration register

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: phy

  resets:
    minItems: 1
    maxItems: 2

  reset-names:
    minItems: 1
    items:
      - enum: [ phy, ctrl ]
      - const: ctrl

  '#phy-cells':
    const: 0

required:
  - compatible
  - reg
  - clocks
  - clock-names
  - resets
  - reset-names
  - '#phy-cells'

additionalProperties: false

examples:
  - |
    usb2-phy@18 {
        compatible = "lantiq,xrx200-usb2-phy";
        reg = <0x18 4>, <0x38 4>;
        clocks = <&pmu 1>;
        clock-names = "phy";
        resets = <&reset1 4 4>, <&reset0 4 4>;
        reset-names = "phy", "ctrl";
        #phy-cells = <0>;
    };