Documentation/devicetree/bindings/net/micrel,ks8851.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/micrel,ks8851.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/micrel,ks8851.yaml
Extension
.yaml
Size
2220 bytes
Lines
99
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/micrel,ks8851.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Micrel KS8851 Ethernet MAC (SPI and Parallel bus options)

maintainers:
  - Marek Vasut <marex@denx.de>

properties:
  compatible:
    enum:
      - micrel,ks8851      # SPI bus option
      - micrel,ks8851-mll  # Parallel bus option

  interrupts:
    maxItems: 1

  reg:
    minItems: 1
    items:
      - description: SPI or Parallel bus hardware address
      - description: Parallel bus command mode address

  reset-gpios:
    maxItems: 1
    description:
      The reset_n input pin

  vdd-supply:
    description: |
      Analog 3.3V supply for Ethernet MAC

  vdd-io-supply:
    description: |
      Digital 1.8V IO supply for Ethernet MAC

required:
  - compatible
  - reg
  - interrupts

allOf:
  - $ref: ethernet-controller.yaml#
  - if:
      properties:
        compatible:
          contains:
            const: micrel,ks8851
    then:
      $ref: /schemas/spi/spi-peripheral-props.yaml#
      properties:
        reg:
          maxItems: 1
  - if:
      properties:
        compatible:
          contains:
            const: micrel,ks8851-mll
    then:
      $ref: /schemas/memory-controllers/mc-peripheral-props.yaml#
      properties:
        reg:
          minItems: 2

unevaluatedProperties: false

examples:

Annotation

Implementation Notes