xref: /kernel/linux/linux-6.6/Documentation/devicetree/bindings/phy/cdns,salvo-phy.yaml

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright (c) 2020 NXP
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/cdns,salvo-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Cadence SALVO PHY

maintainers:
  - Peter Chen <peter.chen@nxp.com>

properties:
  compatible:
    enum:
      - nxp,salvo-phy

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: salvo_phy_clk

  power-domains:
    maxItems: 1

  "#phy-cells":
    const: 0

  cdns,usb2-disconnect-threshold-microvolt:
    description: The microvolt threshold value utilized for detecting
      USB disconnection event.
    enum: [575, 610, 645]
    default: 575

required:
  - compatible
  - reg
  - "#phy-cells"

additionalProperties: false

examples:
  - |
    #include <dt-bindings/firmware/imx/rsrc.h>

    usb3phy: usb3-phy@5b160000 {
        compatible = "nxp,salvo-phy";
        reg = <0x5b160000 0x40000>;
        clocks = <&usb3_lpcg 4>;
        clock-names = "salvo_phy_clk";
        power-domains = <&pd IMX_SC_R_USB_2_PHY>;
        #phy-cells = <0>;
    };