Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/net/microchip,lan966x-switch.yaml
Extension
.yaml
Size
3763 bytes
Lines
172
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/microchip,lan966x-switch.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Microchip Lan966x Ethernet switch controller

maintainers:
  - Horatiu Vultur <horatiu.vultur@microchip.com>

description: |
  The lan966x switch is a multi-port Gigabit AVB/TSN Ethernet Switch with
  two integrated 10/100/1000Base-T PHYs. In addition to the integrated PHYs,
  it supports up to 2RGMII/RMII, up to 3BASE-X/SERDES/2.5GBASE-X and up to
  2 Quad-SGMII/Quad-USGMII interfaces.

properties:
  $nodename:
    pattern: "^(ethernet-)?switch@[0-9a-f]+$"

  compatible:
    const: microchip,lan966x-switch

  reg:
    items:
      - description: cpu target
      - description: general control block target

  reg-names:
    items:
      - const: cpu
      - const: gcb

  interrupts:
    minItems: 1
    items:
      - description: register based extraction
      - description: frame dma based extraction
      - description: analyzer interrupt
      - description: ptp interrupt
      - description: ptp external interrupt

  interrupt-names:
    minItems: 1
    items:
      - const: xtr
      - const: fdma
      - const: ana
      - const: ptp
      - const: ptp-ext

  resets:
    items:
      - description: Reset controller used for switch core reset (soft reset)

  reset-names:
    items:
      - const: switch

  ethernet-ports:
    type: object

    properties:
      '#address-cells':
        const: 1
      '#size-cells':
        const: 0

    additionalProperties: false

Annotation

Implementation Notes