Documentation/devicetree/bindings/net/pse-pd/skyworks,si3474.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/pse-pd/skyworks,si3474.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/pse-pd/skyworks,si3474.yaml
Extension
.yaml
Size
3435 bytes
Lines
145
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/net/pse-pd/skyworks,si3474.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Skyworks Si3474 Power Sourcing Equipment controller

maintainers:
  - Piotr Kubik <piotr.kubik@adtran.com>

allOf:
  - $ref: pse-controller.yaml#

properties:
  compatible:
    enum:
      - skyworks,si3474

  reg:
    maxItems: 2

  reg-names:
    items:
      - const: main
      - const: secondary

  channels:
    description: The Si3474 is a single-chip PoE PSE controller managing
      8 physical power delivery channels. Internally, it's structured
      into two logical "Quads".
      Quad 0 Manages physical channels ('ports' in datasheet) 0, 1, 2, 3
      Quad 1 Manages physical channels ('ports' in datasheet) 4, 5, 6, 7.

    type: object
    additionalProperties: false

    properties:
      "#address-cells":
        const: 1

      "#size-cells":
        const: 0

    patternProperties:
      '^channel@[0-7]$':
        type: object
        additionalProperties: false

        properties:
          reg:
            maxItems: 1

        required:
          - reg

    required:
      - "#address-cells"
      - "#size-cells"

required:
  - compatible
  - reg
  - pse-pis

unevaluatedProperties: false

examples:
  - |
    i2c {

Annotation

Implementation Notes