Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/phy/socionext,uniphier-pcie-phy.yaml
Extension
.yaml
Size
2142 bytes
Lines
106
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/phy/socionext,uniphier-pcie-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Socionext UniPhier PCIe PHY

description: |
  This describes the devicetree bindings for PHY interface built into
  PCIe controller implemented on Socionext UniPhier SoCs.

maintainers:
  - Kunihiko Hayashi <hayashi.kunihiko@socionext.com>

properties:
  compatible:
    enum:
      - socionext,uniphier-pro5-pcie-phy
      - socionext,uniphier-ld20-pcie-phy
      - socionext,uniphier-pxs3-pcie-phy
      - socionext,uniphier-nx1-pcie-phy

  reg:
    maxItems: 1

  "#phy-cells":
    const: 0

  clocks:
    minItems: 1
    maxItems: 2

  clock-names:
    minItems: 1
    maxItems: 2

  resets:
    minItems: 1
    maxItems: 2

  reset-names:
    minItems: 1
    maxItems: 2

  socionext,syscon:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: A phandle to system control to set configurations for phy

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: socionext,uniphier-pro5-pcie-phy
    then:
      properties:
        clocks:
          minItems: 2
          maxItems: 2
        clock-names:
          items:
            - const: gio
            - const: link
        resets:
          minItems: 2
          maxItems: 2
        reset-names:
          items:
            - const: gio

Annotation

Implementation Notes