Documentation/devicetree/bindings/phy/qcom,pcie2-phy.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/phy/qcom,pcie2-phy.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/phy/qcom,pcie2-phy.yaml
Extension
.yaml
Size
1670 bytes
Lines
87
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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/qcom,pcie2-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm PCIe2 PHY controller

maintainers:
  - Vinod Koul <vkoul@kernel.org>

description:
  The Qualcomm PCIe2 PHY is a Synopsys based phy found in a number of Qualcomm
  platforms.

properties:
  compatible:
    items:
      - const: qcom,qcs404-pcie2-phy
      - const: qcom,pcie2-phy

  reg:
    items:
      - description: PHY register set

  clocks:
    items:
      - description: a clock-specifier pair for the "pipe" clock

  clock-output-names:
    maxItems: 1

  "#clock-cells":
    const: 0

  "#phy-cells":
    const: 0

  vdda-vp-supply:
    description: low voltage regulator

  vdda-vph-supply:
    description: high voltage regulator

  resets:
    maxItems: 2

  reset-names:
    items:
      - const: phy
      - const: pipe

required:
  - compatible
  - reg
  - clocks
  - clock-output-names
  - "#clock-cells"
  - "#phy-cells"
  - vdda-vp-supply
  - vdda-vph-supply
  - resets
  - reset-names

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/qcom,gcc-qcs404.h>
    phy@7786000 {

Annotation

Implementation Notes