Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
Extension
.yaml
Size
5503 bytes
Lines
206
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,qusb2-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm QUSB2 phy controller

maintainers:
  - Wesley Cheng <quic_wcheng@quicinc.com>

description:
  QUSB2 controller supports LS/FS/HS usb connectivity on Qualcomm chipsets.

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - qcom,ipq5424-qusb2-phy
              - qcom,ipq6018-qusb2-phy
              - qcom,ipq8074-qusb2-phy
              - qcom,ipq9574-qusb2-phy
              - qcom,msm8953-qusb2-phy
              - qcom,msm8996-qusb2-phy
              - qcom,msm8998-qusb2-phy
              - qcom,qcm2290-qusb2-phy
              - qcom,qcs615-qusb2-phy
              - qcom,sdm660-qusb2-phy
              - qcom,sm4250-qusb2-phy
              - qcom,sm6115-qusb2-phy
      - items:
          - enum:
              - qcom,sc7180-qusb2-phy
              - qcom,sdm670-qusb2-phy
              - qcom,sdm845-qusb2-phy
              - qcom,sm6350-qusb2-phy
          - const: qcom,qusb2-v2-phy
  reg:
    maxItems: 1

  "#phy-cells":
    const: 0

  clocks:
    minItems: 2
    items:
      - description: phy config clock
      - description: 19.2 MHz ref clk
      - description: phy interface clock (Optional)

  clock-names:
    minItems: 2
    items:
      - const: cfg_ahb
      - const: ref
      - const: iface

  vdd-supply:
    description:
      Phandle to 0.9V regulator supply to PHY digital circuit.

  vdda-pll-supply:
    description:
      Phandle to 1.8V regulator supply to PHY refclk pll block.

  vdda-phy-dpdm-supply:
    description:
      Phandle to 3.1V regulator supply to Dp/Dm port signals.

Annotation

Implementation Notes