Documentation/devicetree/bindings/phy/amlogic,g12a-usb3-pcie-phy.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/phy/amlogic,g12a-usb3-pcie-phy.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/phy/amlogic,g12a-usb3-pcie-phy.yaml
Extension
.yaml
Size
1192 bytes
Lines
65
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
# Copyright 2019 BayLibre, SAS
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/amlogic,g12a-usb3-pcie-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Amlogic G12A USB3 + PCIE Combo PHY

maintainers:
  - Neil Armstrong <neil.armstrong@linaro.org>

properties:
  compatible:
    enum:
      - amlogic,g12a-usb3-pcie-phy

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: ref_clk

  resets:
    maxItems: 1

  reset-names:
    items:
      - const: phy

  "#phy-cells":
    const: 1

  phy-supply:
    description:
      Phandle to a regulator that provides power to the PHY. This
      regulator will be managed during the PHY power on/off sequence.

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

additionalProperties: false

examples:
  - |
    phy@46000 {
          compatible = "amlogic,g12a-usb3-pcie-phy";
          reg = <0x46000 0x2000>;
          clocks = <&ref_clk>;
          clock-names = "ref_clk";
          resets = <&phy_reset>;
          reset-names = "phy";
          #phy-cells = <1>;
    };

Annotation

Implementation Notes