Documentation/devicetree/bindings/timer/mediatek,timer.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/timer/mediatek,timer.yaml
Extension
.yaml
Size
2153 bytes
Lines
88
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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/mediatek,timer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: MediaTek SoC timers

maintainers:
  - Matthias Brugger <matthias.bgg@gmail.com>

description:
  MediaTek SoCs have different timers on different platforms,
  CPUX (ARM/ARM64 System Timer), GPT (General Purpose Timer)
  and SYST (System Timer).

properties:
  compatible:
    oneOf:
      - items:
          - enum:
              - mediatek,mt6577-timer
              - mediatek,mt6765-timer
              - mediatek,mt6795-systimer
      # GPT Timers
      - items:
          - enum:
              - mediatek,mt2701-timer
              - mediatek,mt6572-timer
              - mediatek,mt6580-timer
              - mediatek,mt6582-timer
              - mediatek,mt6589-timer
              - mediatek,mt6795-timer
              - mediatek,mt7623-timer
              - mediatek,mt8127-timer
              - mediatek,mt8135-timer
              - mediatek,mt8173-timer
              - mediatek,mt8516-timer
          - const: mediatek,mt6577-timer
      # SYST Timers
      - items:
          - enum:
              - mediatek,mt7629-timer
              - mediatek,mt8183-timer
              - mediatek,mt8186-timer
              - mediatek,mt8188-timer
              - mediatek,mt8192-timer
              - mediatek,mt8195-timer
              - mediatek,mt8196-timer
              - mediatek,mt8365-systimer
          - const: mediatek,mt6765-timer

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    minItems: 1
    items:
      - description: Timer clock
      - description: RTC or bus clock

  clock-names:
    minItems: 1
    maxItems: 2

required:
  - compatible

Annotation

Implementation Notes