Unverified Commit 0339eadb authored by ChiYuan Huang's avatar ChiYuan Huang Committed by Mark Brown
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ASoC: dt-bindings: Add Richtek rtq9128 audio amplifier 



Create richtek,rtq9128.yaml for rtq9128 amplifier.

Signed-off-by: default avatarChiYuan Huang <cy_huang@richtek.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1695181834-5809-2-git-send-email-cy_huang@richtek.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 667f45ca

Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/richtek,rtq9128.yaml#

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



title: Richtek RTQ9128 Automative Audio Power Amplifier



maintainers:

  - ChiYuan Huang <cy_huang@richtek.com>



description:

  The RTQ9128 is a ultra-low output noise, high-efficiency, four-channel

  class-D audio power amplifier and delivering 4x75W into 4OHm at 10%

  THD+N from a 25V supply in automotive applications.



allOf:

  - $ref: dai-common.yaml#



properties:

  compatible:

    enum:

      - richtek,rtq9128



  reg:

    maxItems: 1



  enable-gpios:

    maxItems: 1



  '#sound-dai-cells':

    const: 0



required:

  - compatible

  - reg

  - '#sound-dai-cells'



unevaluatedProperties: false



examples:

  - |

    #include <dt-bindings/gpio/gpio.h>

    i2c {

      #address-cells = <1>;

      #size-cells = <0>;



      speaker@1a {

        compatible = "richtek,rtq9128";

        reg = <0x1a>;

        enable-gpios = <&gpio 26 GPIO_ACTIVE_HIGH>;

        #sound-dai-cells = <0>;

      };

    };