Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
Extension
.yaml
Size
2518 bytes
Lines
109
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/ti,pcm3168a.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments PCM3168A Audio Codec

maintainers:
  - Damien Horsley <Damien.Horsley@imgtec.com>
  - Geert Uytterhoeven <geert+renesas@glider.be>
  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

description:
  The Texas Instruments PCM3168A is a 24-bit Multi-channel Audio CODEC with
  96/192kHz sampling rate, supporting both SPI and I2C bus access.

properties:
  compatible:
    const: ti,pcm3168a

  reg:
    maxItems: 1

  clocks:
    items:
      - description: System clock input

  clock-names:
    items:
      - const: scki

  reset-gpios:
    items:
      - description: |
          GPIO line connected to the active-low RST pin of the codec.
            RST = low: device power-down
            RST = high: device is enabled

  "#sound-dai-cells":
    enum: [0, 1]

  VDD1-supply:
    description: Digital power supply regulator 1 (+3.3V)

  VDD2-supply:
    description: Digital power supply regulator 2 (+3.3V)

  VCCAD1-supply:
    description: ADC power supply regulator 1 (+5V)

  VCCAD2-supply:
    description: ADC power supply regulator 2 (+5V)

  VCCDA1-supply:
    description: DAC power supply regulator 1 (+5V)

  VCCDA2-supply:
    description: DAC power supply regulator 2 (+5V)

  ports:
    $ref: audio-graph-port.yaml#/definitions/port-base
    unevaluatedProperties: false
    properties:
      port@0:
        $ref: audio-graph-port.yaml#
        description: Audio input port.

      port@1:
        $ref: audio-graph-port.yaml#

Annotation

Implementation Notes