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

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Date:   Thu, 6 Oct 2022 02:38:26 +0000
From:   Trevor Wu (吳文良) <Trevor.Wu@...iatek.com>
To:     "robh@...nel.org" <robh@...nel.org>
CC:     "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "broonie@...nel.org" <broonie@...nel.org>,
        "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        "tiwai@...e.com" <tiwai@...e.com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>,
        "alsa-devel@...a-project.org" <alsa-devel@...a-project.org>
Subject: Re: [PATCH 12/12] dt-bindings: mediatek: mt8188: add mt8188-mt6359
 document

On Mon, 2022-10-03 at 11:38 -0500, Rob Herring wrote:
> 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
> > +---
> > +$id: 
> > https://urldefense.com/v3/__http://devicetree.org/schemas/sound/mt8188-mt6359.yaml*__;Iw!!CTRNKA9wMg0ARbw!wMc6I2aXRzI45UPQTEAzU4ZujV6VaiFGkiKBy18A_5DlQehTxU00u1QSpiOzgAgKtA$
> >  
> > +$schema: 
> > https://urldefense.com/v3/__http://devicetree.org/meta-schemas/core.yaml*__;Iw!!CTRNKA9wMg0ARbw!wMc6I2aXRzI45UPQTEAzU4ZujV6VaiFGkiKBy18A_5DlQehTxU00u1QSpiMSKPWbtQ$
> >  
> > +
> > +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.

Hi Rob,

Which one are you expected?
1. remove the line
2. $ref: /schemas/types.yaml#/definitions/phandle

> 
> > +    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.
> 
OK, I will add enum here for listing all available dai-links.

Thanks,
Trevor

> > +
> > +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
> > 
> >