Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml

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

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
Extension: .yaml
Size: 7633 bytes
Lines: 268
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.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

dt-bindings/gpio/gpio.h

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/dsa/microchip,ksz.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Microchip KSZ Series Ethernet switches

maintainers:
  - Marek Vasut <marex@denx.de>
  - Woojung Huh <Woojung.Huh@microchip.com>

properties:
  # See Documentation/devicetree/bindings/net/dsa/dsa.yaml for a list of additional
  # required and optional properties.
  compatible:
    enum:
      - microchip,ksz8463
      - microchip,ksz8765
      - microchip,ksz8794
      - microchip,ksz8795
      - microchip,ksz8863
      - microchip,ksz8864  # 4-port version of KSZ8895 family switch
      - microchip,ksz8873
      - microchip,ksz8895  # 5-port version of KSZ8895 family switch
      - microchip,ksz9477
      - microchip,ksz9897
      - microchip,ksz9896
      - microchip,ksz9567
      - microchip,ksz8565
      - microchip,ksz9893
      - microchip,ksz9563
      - microchip,ksz8563
      - microchip,ksz8567
      - microchip,lan9646

  pinctrl-names:
    items:
      - const: default
      - const: reset
        description:
          Used during reset for strap configuration.
    minItems: 1

  reset-gpios:
    description:
      Should be a gpio specifier for a reset line.
    maxItems: 1

  wakeup-source: true

  microchip,synclko-125:
    $ref: /schemas/types.yaml#/definitions/flag
    description:
      Set if the output SYNCLKO frequency should be set to 125MHz instead of 25MHz.

  microchip,synclko-disable:
    $ref: /schemas/types.yaml#/definitions/flag
    description:
      Set if the output SYNCLKO clock should be disabled. Do not mix with
      microchip,synclko-125.

  microchip,pme-active-high:
    $ref: /schemas/types.yaml#/definitions/flag
    description:
      Indicates if the PME pin polarity is active-high.

  microchip,io-drive-strength-microamp:
    description:
      IO Pad Drive Strength

Annotation

Immediate include surface: `dt-bindings/gpio/gpio.h`.
Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.