Documentation/devicetree/bindings/phy/cdns,dphy.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/phy/cdns,dphy.yaml
Extension
.yaml
Size
1046 bytes
Lines
58
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/cdns,dphy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Cadence DPHY

maintainers:
  - Pratyush Yadav <pratyush@kernel.org>

properties:
  compatible:
    enum:
      - cdns,dphy
      - ti,j721e-dphy

  reg:
    maxItems: 1

  clocks:
    items:
      - description: PMA state machine clock
      - description: PLL reference clock

  clock-names:
    items:
      - const: psm
      - const: pll_ref

  "#phy-cells":
    const: 0

  power-domains:
    maxItems: 1

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

additionalProperties: false

examples:
  - |
    #include <dt-bindings/soc/ti,sci_pm_domain.h>

    dphy0: phy@fd0e0000{
        compatible = "cdns,dphy";
        reg = <0xfd0e0000 0x1000>;
        clocks = <&psm_clk>, <&pll_ref_clk>;
        clock-names = "psm", "pll_ref";
        power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>;
        #phy-cells = <0>;
    };

Annotation

Implementation Notes