Documentation/devicetree/bindings/clock/qcom,gpucc.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/clock/qcom,gpucc.yaml
Extension
.yaml
Size
2529 bytes
Lines
97
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.

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Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,gpucc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Graphics Clock & Reset Controller

maintainers:
  - Taniya Das <quic_tdas@quicinc.com>
  - Imran Shaik <quic_imrashai@quicinc.com>

description: |
  Qualcomm graphics clock control module provides the clocks, resets and power
  domains on Qualcomm SoCs.

  See also::
    include/dt-bindings/clock/qcom,gpucc-sdm845.h
    include/dt-bindings/clock/qcom,gpucc-sa8775p.h
    include/dt-bindings/clock/qcom,gpucc-sc7180.h
    include/dt-bindings/clock/qcom,gpucc-sc7280.h
    include/dt-bindings/clock/qcom,gpucc-sc8280xp.h
    include/dt-bindings/clock/qcom,gpucc-sm6350.h
    include/dt-bindings/clock/qcom,gpucc-sm8150.h
    include/dt-bindings/clock/qcom,gpucc-sm8250.h
    include/dt-bindings/clock/qcom,gpucc-sm8350.h
    include/dt-bindings/clock/qcom,qcs8300-gpucc.h

properties:
  compatible:
    enum:
      - qcom,qcs8300-gpucc
      - qcom,sdm845-gpucc
      - qcom,sa8775p-gpucc
      - qcom,sc7180-gpucc
      - qcom,sc7280-gpucc
      - qcom,sc8180x-gpucc
      - qcom,sc8280xp-gpucc
      - qcom,sm6350-gpucc
      - qcom,sm8150-gpucc
      - qcom,sm8250-gpucc
      - qcom,sm8350-gpucc

  clocks:
    items:
      - description: Board XO source
      - description: GPLL0 main branch source
      - description: GPLL0 div branch source

  clock-names:
    items:
      - const: bi_tcxo
      - const: gcc_gpu_gpll0_clk_src
      - const: gcc_gpu_gpll0_div_clk_src

  power-domains:
    maxItems: 1

  vdd-gfx-supply:
    description: Regulator supply for the VDD_GFX pads

required:
  - compatible
  - clocks
  - clock-names
  - '#power-domain-cells'

# Require that power-domains and vdd-gfx-supply are not both present
not:
  required:

Annotation

Implementation Notes