Documentation/devicetree/bindings/net/realtek,rtl9301-switch.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/realtek,rtl9301-switch.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/realtek,rtl9301-switch.yaml
Extension
.yaml
Size
3709 bytes
Lines
176
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.

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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/realtek,rtl9301-switch.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Realtek Switch with Internal CPU

maintainers:
  - Chris Packham <chris.packham@alliedtelesis.co.nz>

description:
  The RTL9300 is a series of is an Ethernet switches with an integrated CPU. A
  number of different peripherals are accessed through a common register block,
  represented here as a syscon node.

$ref: ethernet-switch.yaml#/$defs/ethernet-ports

properties:
  compatible:
    items:
      - enum:
          - realtek,rtl9301-switch
          - realtek,rtl9302b-switch
          - realtek,rtl9302c-switch
          - realtek,rtl9303-switch
      - const: syscon
      - const: simple-mfd

  reg:
    maxItems: 1

  interrupts:
    maxItems: 2

  interrupt-names:
    items:
      - const: switch
      - const: nic

  '#address-cells':
    const: 1

  '#size-cells':
    const: 1

  ethernet-ports:
    type: object

patternProperties:
  'reboot@[0-9a-f]+$':
    $ref: /schemas/power/reset/syscon-reboot.yaml#

  'i2c@[0-9a-f]+$':
    $ref: /schemas/i2c/realtek,rtl9301-i2c.yaml#

  'mdio-controller@[0-9a-f]+$':
    $ref: realtek,rtl9301-mdio.yaml#

required:
  - compatible
  - reg
  - interrupts
  - interrupt-names

additionalProperties: false

examples:
  - |
    ethernet-switch@1b000000 {

Annotation

Implementation Notes