Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.yaml
Extension
.yaml
Size
2096 bytes
Lines
75
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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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/sound/nvidia,tegra-audio-alc5632.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra audio complex with ALC5632 CODEC

maintainers:
  - Jon Hunter <jonathanh@nvidia.com>
  - Thierry Reding <thierry.reding@gmail.com>

allOf:
  - $ref: nvidia,tegra-audio-common.yaml#

properties:
  compatible:
    items:
      - pattern: '^[a-z0-9]+,tegra-audio-alc5632(-[a-z0-9]+)+$'
      - const: nvidia,tegra-audio-alc5632

  nvidia,audio-routing:
    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
    description: |
      A list of the connections between audio components.
      Each entry is a pair of strings, the first being the connection's sink,
      the second being the connection's source. Valid names for sources and
      sinks are the pins (documented in the binding document),
      and the jacks on the board.
    minItems: 2
    items:
      enum:
        # Board Connectors
        - Headset Stereophone
        - Int Spk
        - Headset Mic
        - Digital Mic

        # CODEC Pins
        - SPKOUT
        - SPKOUTN
        - MICBIAS1
        - MIC1
        - HPR
        - HPL
        - DMICDAT

required:
  - nvidia,i2s-controller

unevaluatedProperties: false

examples:
  - |
    sound {
        compatible = "nvidia,tegra-audio-alc5632-paz00",
                     "nvidia,tegra-audio-alc5632";

        nvidia,model = "Compal PAZ00";

        nvidia,audio-routing = "Int Spk", "SPKOUT",
                               "Int Spk", "SPKOUTN",
                               "Headset Mic", "MICBIAS1",
                               "MIC1", "Headset Mic",
                               "Headset Stereophone", "HPR",
                               "Headset Stereophone", "HPL",
                               "DMICDAT", "Digital Mic";

        nvidia,i2s-controller = <&i2s>;
        nvidia,audio-codec = <&codec>;

Annotation

Implementation Notes