linux-kernel - Re: [PATCH RFC 1/3] ASoC: dt-bindings: qcom,sm8250: Add Dell XPS13 9345 sound card

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Message-ID: <224288d8-9a04-4a76-95c7-c0af4ed967e3@kernel.org>
Date: Wed, 22 Oct 2025 12:56:31 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Abel Vesa <abel.vesa@...aro.org>, Srinivas Kandagatla <srini@...nel.org>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Jaroslav Kysela <perex@...ex.cz>,
 Takashi Iwai <tiwai@...e.com>, Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-sound@...r.kernel.org, linux-arm-msm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC 1/3] ASoC: dt-bindings: qcom,sm8250: Add Dell XPS13
 9345 sound card

On 21/10/2025 15:50, Abel Vesa wrote:
> The Dell XPS13 9345 maps the speakers and tweeters starting from
> the right side instead of left, which means we need to handle it
> differently then the rest of the X Elite platforms.
> 
> So document its new compatible.
> 
> Signed-off-by: Abel Vesa <abel.vesa@...aro.org>
> ---
>  Documentation/devicetree/bindings/sound/qcom,sm8250.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
> index 868acc077046596120ea7f427e802282ed03c853..20566224d2e42574ab96f93c11924bbeae22f0bc 100644
> --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
> +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
> @@ -29,6 +29,7 @@ properties:
>                - qcom,sm8750-sndcard
>            - const: qcom,sm8450-sndcard
>        - enum:
> +          - dell,xps13-9345-sndcard

When I explained you how to proceed, I said - you need front compatible,
because this sound card is compatible with existing one, with a quirk
needed.

Might not matter if we go with mixers solution as suggested by Srini.

Best regards,
Krzysztof