Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/mt8195-afe-pcm.yaml
Extension
.yaml
Size
6195 bytes
Lines
201
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/sound/mt8195-afe-pcm.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Mediatek AFE PCM controller for mt8195

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

properties:
  compatible:
    const: mediatek,mt8195-audio

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  resets:
    maxItems: 1

  reset-names:
    const: audiosys

  memory-region:
    maxItems: 1
    description: |
      Shared memory region for AFE memif.  A "shared-dma-pool".
      See ../reserved-memory/reserved-memory.txt for details.

  mediatek,topckgen:
    $ref: /schemas/types.yaml#/definitions/phandle
    description: The phandle of the mediatek topckgen controller

  power-domains:
    maxItems: 1

  clocks:
    items:
      - description: 26M clock
      - description: audio pll1 clock
      - description: audio pll2 clock
      - description: clock divider for i2si1_mck
      - description: clock divider for i2si2_mck
      - description: clock divider for i2so1_mck
      - description: clock divider for i2so2_mck
      - description: clock divider for dptx_mck
      - description: a1sys hoping clock
      - description: audio intbus clock
      - description: audio hires clock
      - description: audio local bus clock
      - description: mux for dptx_mck
      - description: mux for i2so1_mck
      - description: mux for i2so2_mck
      - description: mux for i2si1_mck
      - description: mux for i2si2_mck
      - description: audio infra 26M clock
      - description: infra bus clock

  clock-names:
    items:
      - const: clk26m
      - const: apll1_ck
      - const: apll2_ck
      - const: apll12_div0
      - const: apll12_div1
      - const: apll12_div2

Annotation

Implementation Notes