Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/pse-pd/microchip,pd692x0.yaml
Extension
.yaml
Size
4622 bytes
Lines
197
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/microchip,pd692x0.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Microchip PD692x0 Power Sourcing Equipment controller

maintainers:
  - Kory Maincent <kory.maincent@bootlin.com>

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

properties:
  compatible:
    enum:
      - microchip,pd69200
      - microchip,pd69210
      - microchip,pd69220

  reg:
    maxItems: 1

  disable-ports-gpios:
    description: GPIO pin to disable PoE on all ports
    maxItems: 1

  vdd-supply:
    description: Regulator that provides 3.3V VDD power supply.

  vdda-supply:
    description: Regulator that provides 3.3V VDDA power supply.

  managers:
    type: object
    additionalProperties: false
    description:
      List of the PD69208T4/PD69204T4/PD69208M PSE managers. Each manager
      have 4 or 8 physical ports according to the chip version. No need to
      specify the SPI chip select as it is automatically detected by the
      PD692x0 PSE controller. The PSE managers have to be described from
      the lowest chip select to the greatest one, which is the detection
      behavior of the PD692x0 PSE controller. The PD692x0 support up to
      12 PSE managers which can expose up to 96 physical ports. All
      physical ports available on a manager have to be described in the
      incremental order even if they are not used.

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

      "#size-cells":
        const: 0

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

    patternProperties:
      "^manager@[0-9a-b]$":
        type: object
        additionalProperties: false
        description:
          PD69208T4/PD69204T4/PD69208M PSE manager exposing 4 or 8 physical
          ports.

        properties:
          reg:
            description:

Annotation

Implementation Notes