linux-kernel - Re: [PATCH 12/12] dt-bindings: mediatek: mt8188: add mt8188-mt6359 document

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Date:   Mon, 3 Oct 2022 11:38:51 -0500
From:   Rob Herring <robh@...nel.org>
To:     Trevor Wu <trevor.wu@...iatek.com>
Cc:     broonie@...nel.org, tiwai@...e.com, matthias.bgg@...il.com,
        p.zabel@...gutronix.de, alsa-devel@...a-project.org,
        linux-mediatek@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 12/12] dt-bindings: mediatek: mt8188: add mt8188-mt6359
 document

On Fri, Sep 30, 2022 at 10:57:01PM +0800, Trevor Wu wrote:
> Add document for mt8188 board with mt6359.
> 
> Signed-off-by: Trevor Wu <trevor.wu@...iatek.com>
> ---
>  .../bindings/sound/mt8188-mt6359.yaml         | 70 +++++++++++++++++++
>  1 file changed, 70 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/sound/mt8188-mt6359.yaml
> 
> diff --git a/Documentation/devicetree/bindings/sound/mt8188-mt6359.yaml b/Documentation/devicetree/bindings/sound/mt8188-mt6359.yaml
> new file mode 100644
> index 000000000000..57c7c5ceef8a
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/mt8188-mt6359.yaml
> @@ -0,0 +1,70 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/sound/mt8188-mt6359.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek MT8188 ASoC sound card driver
> +
> +maintainers:
> +  - Trevor Wu <trevor.wu@...iatek.com>
> +
> +description:
> +  This binding describes the MT8188 sound card.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - mediatek,mt8188-sound
> +
> +  model:
> +    $ref: /schemas/types.yaml#/definitions/string
> +    description: User specified audio sound card name
> +
> +  audio-routing:
> +    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
> +    description:
> +      A list of the connections between audio components. Each entry is a
> +      sink/source pair of strings. Valid names could be the input or output
> +      widgets of audio components, power supplies, MicBias of codec and the
> +      software switch.
> +
> +  mediatek,platform:
> +    $ref: "/schemas/types.yaml#/definitions/phandle"

Don't need quotes.

> +    description: The phandle of MT8188 ASoC platform.
> +
> +  mediatek,dptx-codec:
> +    $ref: "/schemas/types.yaml#/definitions/phandle"
> +    description: The phandle of MT8188 Display Port Tx codec node.
> +
> +  mediatek,hdmi-codec:
> +    $ref: "/schemas/types.yaml#/definitions/phandle"
> +    description: The phandle of MT8188 HDMI codec node.
> +
> +  mediatek,dai-link:
> +    $ref: /schemas/types.yaml#/definitions/string-array
> +    description:
> +      A list of the desired dai-links in the sound card. Each entry is a
> +      name defined in the machine driver.

Names have to be defined here.

> +
> +additionalProperties: false
> +
> +required:
> +  - compatible
> +  - mediatek,platform
> +
> +examples:
> +  - |
> +
> +    sound: mt8188-sound {
> +        compatible = "mediatek,mt8188-sound";
> +        mediatek,platform = <&afe>:
> +        pinctrl-names = "default";
> +        pinctrl-0 = <&aud_pins_default>;
> +        audio-routing =
> +            "Headphone", "Headphone L",
> +            "Headphone", "Headphone R",
> +            "AIN1", "Headset Mic";
> +    };
> +
> +...
> -- 
> 2.18.0
> 
>