Documentation/devicetree/bindings/phy/ingenic,phy-usb.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/phy/ingenic,phy-usb.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/phy/ingenic,phy-usb.yaml
Extension
.yaml
Size
1066 bytes
Lines
59
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-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/ingenic,phy-usb.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Ingenic SoCs USB PHY

maintainers:
  - Paul Cercueil <paul@crapouillou.net>
  - 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>

properties:
  $nodename:
    pattern: '^usb-phy@.*'

  compatible:
    enum:
      - ingenic,jz4770-phy
      - ingenic,jz4775-phy
      - ingenic,jz4780-phy
      - ingenic,x1000-phy
      - ingenic,x1830-phy
      - ingenic,x2000-phy

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  vcc-supply:
    description: VCC power supply

  '#phy-cells':
    const: 0

required:
  - compatible
  - reg
  - clocks
  - vcc-supply
  - '#phy-cells'

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/ingenic,jz4770-cgu.h>
    otg_phy: usb-phy@3c {
      compatible = "ingenic,jz4770-phy";
      reg = <0x3c 0x10>;

      vcc-supply = <&vcc>;
      clocks = <&cgu JZ4770_CLK_OTG_PHY>;

      #phy-cells = <0>;
    };

Annotation

Implementation Notes