linux-kernel - Re: [PATCH v6] dt-bindings: dsp: mediatek: Add mt8195 DSP binding support

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Message-ID: <YbO0MKXKYN48+kzN@robh.at.kernel.org>
Date:   Fri, 10 Dec 2021 14:10:24 -0600
From:   Rob Herring <robh@...nel.org>
To:     YC Hung <yc.hung@...iatek.com>
Cc:     broonie@...nel.org, tiwai@...e.com, matthias.bgg@...il.com,
        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, daniel.baluta@....com,
        peter.ujfalusi@...el.com, trevor.wu@...iatek.com,
        allen-kh.cheng@...iatek.com
Subject: Re: [PATCH v6] dt-bindings: dsp: mediatek: Add mt8195 DSP binding
 support

On Thu, Dec 02, 2021 at 10:48:18PM +0800, YC Hung wrote:
> From: "yc.hung" <yc.hung@...iatek.com>
> 
> This describes the mt8195 DSP device tree node.

This doesn't match the change.

> 
> Signed-off-by: yc.hung <yc.hung@...iatek.com>
> ---
> Changes since v5:
>     Remove sub node "sound" and "mediatek,platform", "mediatek,dptx-codec",
>     "mediatek,hdmi-codec" properties. Let dsp node as an individual node and
>     sound card has phandle of this dsp node per discussion in 
>     https://github.com/thesofproject/linux/pull/3239
> 
> Changes since v4:
>   - remove patch 1 with clocks as it will be reviewed and merged to SOF tree.
>     https://github.com/thesofproject/linux/pull/3237
>   - refine DT file binding files with Rob's comments.
> ---  
>  .../bindings/dsp/mtk,mt8195-dsp.yaml          | 19 -------------------
>  1 file changed, 19 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml
> index f8bacd50b018..33db11ee2336 100644
> --- a/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml
> +++ b/Documentation/devicetree/bindings/dsp/mtk,mt8195-dsp.yaml
> @@ -70,22 +70,6 @@ properties:
>        - description: A phandle to a reserved memory region is used for dma buffer between host and DSP.   
>        - description: A phandle to a reserved memory region is used for DSP system memory.
>  
> -  model:
> -    $ref: /schemas/types.yaml#/definitions/string
> -    description: User specified audio sound card name
> -
> -  mediatek,platform:
> -    $ref: "/schemas/types.yaml#/definitions/phandle"
> -    description: The phandle of MT8195 ASoC platform.
> -
> -  mediatek,dptx-codec:
> -    $ref: "/schemas/types.yaml#/definitions/phandle"
> -    description: The phandle of MT8195 Display Port Tx codec node.
> -
> -  mediatek,hdmi-codec:
> -    $ref: "/schemas/types.yaml#/definitions/phandle"
> -    description: The phandle of MT8195 HDMI codec node.
> -
>  required:
>    - compatible
>    - reg
> @@ -98,7 +82,6 @@ required:
>    - power-domains
>    - mbox-names
>    - mboxes
> -  - mediatek,platform
>  
>  additionalProperties: false
>  
> @@ -130,6 +113,4 @@ examples:
>         power-domains = <&spm 6>; //MT8195_POWER_DOMAIN_ADSP
>         mbox-names = "mbox0", "mbox1";
>         mboxes = <&adsp_mailbox0>, <&adsp_mailbox1>;
> -       mediatek,dptx-codec = <&dp_tx>;
> -       mediatek,platform = <&afe>;
>         };
> -- 
> 2.18.0
> 
>