ASoC: dt-bindings: ak4613: switch to yaml base Documentation

AK4613 I2C transmitter

This device supports I2C mode only.

Required properties:

- compatible : "asahi-kasei,ak4613"

- reg : The chip select number on the I2C bus

Optional properties:

- asahi-kasei,in1-single-end	: Boolean. Indicate input / output pins are single-ended.

- asahi-kasei,in2-single-end	  rather than differential.

- asahi-kasei,out1-single-end

- asahi-kasei,out2-single-end

- asahi-kasei,out3-single-end

- asahi-kasei,out4-single-end

- asahi-kasei,out5-single-end

- asahi-kasei,out6-single-end

Example:

&i2c {

	ak4613: ak4613@10 {

		compatible = "asahi-kasei,ak4613";

		reg = <0x10>;

	};

};

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/ak4613.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#

title: AK4613 I2C transmitter Device Tree Bindings

maintainers:

  - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

properties:

  compatible:

    const: asahi-kasei,ak4613

  reg:

    maxItems: 1

  clocks:

    maxItems: 1

  "#sound-dai-cells":

    const: 0

patternProperties:

  "^asahi-kasei,in[1-2]-single-end$":

    description: Input Pin 1 - 2.

    $ref: /schemas/types.yaml#/definitions/flag

  "^asahi-kasei,out[1-6]-single-end$":

    description: Output Pin 1 - 6.

    $ref: /schemas/types.yaml#/definitions/flag

required:

  - compatible

  - reg

additionalProperties: false

examples:

  - |

    i2c {

        #address-cells = <1>;

        #size-cells = <0>;

        ak4613: codec@10 {

            compatible = "asahi-kasei,ak4613";

            reg = <0x10>;

        };

    };