Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/clock/qcom,sm8450-videocc.yaml
Extension: .yaml
Size: 2603 bytes
Lines: 98
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/clock/qcom,gcc-sm8450.h
dt-bindings/clock/qcom,rpmh.h
dt-bindings/power/qcom,rpmhpd.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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/qcom,sm8450-videocc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Qualcomm Video Clock & Reset Controller on SM8450

maintainers:
  - Taniya Das <taniya.das@oss.qualcomm.com>
  - Jagadeesh Kona <quic_jkona@quicinc.com>

description: |
  Qualcomm video clock control module provides the clocks, resets and power
  domains on SM8450.

  See also:
    include/dt-bindings/clock/qcom,glymur-videocc.h
    include/dt-bindings/clock/qcom,kaanapali-videocc.h
    include/dt-bindings/clock/qcom,sm8450-videocc.h
    include/dt-bindings/clock/qcom,sm8650-videocc.h
    include/dt-bindings/clock/qcom,sm8750-videocc.h

properties:
  compatible:
    enum:
      - qcom,glymur-videocc
      - qcom,kaanapali-videocc
      - qcom,sm8450-videocc
      - qcom,sm8475-videocc
      - qcom,sm8550-videocc
      - qcom,sm8650-videocc
      - qcom,sm8750-videocc
      - qcom,x1e80100-videocc

  clocks:
    items:
      - description: Board XO source
      - description: Video AHB clock from GCC

  power-domains:
    description:
      Power domains required for the clock controller to operate
    items:
      - description: MMCX power domain
      - description: MXC power domain

  required-opps:
    description:
      OPP nodes that describe required performance points on power domains
    items:
      - description: MMCX performance point
      - description: MXC performance point

required:
  - compatible
  - clocks
  - power-domains
  - '#power-domain-cells'

allOf:
  - $ref: qcom,gcc.yaml#
  - if:
      properties:
        compatible:
          contains:
            enum:
              - qcom,glymur-videocc
              - qcom,kaanapali-videocc
              - qcom,sm8450-videocc

Annotation

Immediate include surface: `dt-bindings/clock/qcom,gcc-sm8450.h`, `dt-bindings/clock/qcom,rpmh.h`, `dt-bindings/power/qcom,rpmhpd.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.