Documentation/devicetree/bindings/sound/mediatek,mt8173-afe-pcm.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/mediatek,mt8173-afe-pcm.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/mediatek,mt8173-afe-pcm.yaml
Extension
.yaml
Size
2663 bytes
Lines
99
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

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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/sound/mediatek,mt8173-afe-pcm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Mediatek AFE PCM controller for MT8173

maintainers:
  - Trevor Wu <trevor.wu@mediatek.com>

properties:
  compatible:
    const: mediatek,mt8173-afe-pcm

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: audio infra sys clock
      - description: audio top mux
      - description: audio intbus mux
      - description: apll1 clock
      - description: apll2 clock
      - description: i2s0 mclk mux
      - description: i2s1 mclk mux
      - description: i2s2 mclk mux
      - description: i2s3 mclk mux
      - description: i2s3 bclk mux

  clock-names:
    items:
      - const: infra_sys_audio_clk
      - const: top_pdn_audio
      - const: top_pdn_aud_intbus
      - const: bck0
      - const: bck1
      - const: i2s0_m
      - const: i2s1_m
      - const: i2s2_m
      - const: i2s3_m
      - const: i2s3_b

  power-domains:
    maxItems: 1

  memory-region:
    description: memory region for audio DMA buffers
    maxItems: 1

required:
  - compatible
  - reg
  - interrupts
  - clocks
  - clock-names
  - power-domains

additionalProperties: false

examples:
  - |
    #include <dt-bindings/clock/mt8173-clk.h>
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    #include <dt-bindings/power/mt8173-power.h>

Annotation

Implementation Notes