Documentation/devicetree/bindings/timer/ingenic,tcu.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/timer/ingenic,tcu.yaml
Extension
.yaml
Size
6489 bytes
Lines
303
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-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/ingenic,tcu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Ingenic SoCs Timer/Counter Unit (TCU)

description: |
  For a description of the TCU hardware and drivers, have a look at
  Documentation/arch/mips/ingenic-tcu.rst.

maintainers:
  - Paul Cercueil <paul@crapouillou.net>

select:
  properties:
    compatible:
      contains:
        enum:
          - ingenic,jz4740-tcu
          - ingenic,jz4725b-tcu
          - ingenic,jz4760-tcu
          - ingenic,jz4760b-tcu
          - ingenic,jz4770-tcu
          - ingenic,jz4780-tcu
          - ingenic,x1000-tcu
  required:
    - compatible

properties:
  $nodename:
    pattern: "^timer@[0-9a-f]+$"

  "#address-cells":
    const: 1

  "#size-cells":
    const: 1

  "#clock-cells":
    const: 1

  "#interrupt-cells":
    const: 1

  interrupt-controller: true

  ranges: true

  compatible:
    oneOf:
      - items:
          - enum:
              - ingenic,jz4740-tcu
              - ingenic,jz4725b-tcu
              - ingenic,jz4760-tcu
              - ingenic,x1000-tcu
          - const: simple-mfd
      - items:
          - enum:
              - ingenic,jz4780-tcu
              - ingenic,jz4770-tcu
              - ingenic,jz4760b-tcu
          - const: ingenic,jz4760-tcu
          - const: simple-mfd

  reg:
    maxItems: 1

Annotation

Implementation Notes