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    Subject[PATCH v3 1/2] ASoC: dt-bindings: Add Richtek rtq9128 audio amplifier
    Date
    From: ChiYuan Huang <cy_huang@richtek.com>

    Create richtek,rtq9128.yaml for rtq9128 amplifier.

    Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
    Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
    ---
    v3
    - Add Reviewed-by tag

    v2
    - Dual license
    - Add $ref for dai-common.yaml
    - Remove delimiter '|' in head of description
    ---
    .../bindings/sound/richtek,rtq9128.yaml | 54 +++++++++++++++++++
    1 file changed, 54 insertions(+)
    create mode 100644 Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml

    diff --git a/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
    new file mode 100644
    index 000000000000..d117f08fff30
    --- /dev/null
    +++ b/Documentation/devicetree/bindings/sound/richtek,rtq9128.yaml
    @@ -0,0 +1,54 @@
    +# 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>;
    + };
    + };
    --
    2.34.1
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