Documentation/devicetree/bindings/sram/qcom,ocmem.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sram/qcom,ocmem.yaml
Extension
.yaml
Size
2358 bytes
Lines
124
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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Detected Declarations

Annotated Snippet

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

title: On Chip Memory (OCMEM) that is present on some Qualcomm Snapdragon SoCs.

maintainers:
  - Brian Masney <masneyb@onstation.org>

description: |
  The On Chip Memory (OCMEM) is typically used by the GPU, camera/video, and
  audio components on some Snapdragon SoCs.

properties:
  compatible:
    enum:
      - qcom,msm8226-ocmem  # v1.1.0
      - qcom,msm8974-ocmem  # v1.4.0

  reg:
    items:
      - description: Control registers
      - description: OCMEM address range

  reg-names:
    items:
      - const: ctrl
      - const: mem

  clocks:
    minItems: 1
    items:
      - description: Core clock
      - description: Interface clock

  clock-names:
    minItems: 1
    items:
      - const: core
      - const: iface

  '#address-cells':
    const: 1

  '#size-cells':
    const: 1

  ranges:
    maxItems: 1

required:
  - compatible
  - reg
  - reg-names
  - clocks
  - clock-names
  - '#address-cells'
  - '#size-cells'
  - ranges

additionalProperties: false

allOf:
  - if:
      properties:
        compatible:
          contains:
            enum:

Annotation

Implementation Notes