Documentation/devicetree/bindings/sound/asahi-kasei,ak4619.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/sound/asahi-kasei,ak4619.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/sound/asahi-kasei,ak4619.yaml
Extension
.yaml
Size
1160 bytes
Lines
63
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/asahi-kasei,ak4619.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: AK4619 I2C transmitter

maintainers:
  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
  - Khanh Le <khanh.le.xr@renesas.com>

allOf:
  - $ref: dai-common.yaml#

properties:
  compatible:
    const: asahi-kasei,ak4619

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    items:
      - const: mclk

  "#sound-dai-cells":
    const: 0

  port:
    $ref: audio-graph-port.yaml#
    unevaluatedProperties: false

required:
  - compatible
  - reg

unevaluatedProperties: false

examples:
  - |
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;
        codec@10 {
            compatible = "asahi-kasei,ak4619";
            reg = <0x10>;

            clocks = <&rcar_sound>;
            clock-names = "mclk";

            #sound-dai-cells = <0>;
            port {
                 ak4619_endpoint: endpoint {
                       remote-endpoint = <&rsnd_endpoint>;
                  };
            };
        };
    };

Annotation

Implementation Notes