linux-kernel - Re: [PATCH v1 1/2] ASoC: dt-bindings: qcom,sm8250: Add QCS8300 sound card

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Message-ID: <43090acb-ea36-4015-b14f-78d44d789d42@kernel.org>
Date: Wed, 10 Sep 2025 09:26:38 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>,
 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>
Cc: linux-arm-msm@...r.kernel.org, linux-sound@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 kernel@....qualcomm.com, prasad.kumpatla@....qualcomm.com,
 ajay.nandam@....qualcomm.com
Subject: Re: [PATCH v1 1/2] ASoC: dt-bindings: qcom,sm8250: Add QCS8300 sound
 card

On 05/09/2025 16:26, Mohammad Rafi Shaik wrote:
> Add bindings for QCS8300 sound card, which looks fully
> compatible with existing SM8250.
> 
> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>
> ---
>  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 8ac91625dce5..eebf80c1d79a 100644
> --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
> +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
> @@ -35,6 +35,7 @@ properties:
>            - qcom,qcm6490-idp-sndcard
>            - qcom,qcs6490-rb3gen2-sndcard
>            - qcom,qcs8275-sndcard

So what is the point of this compatible? There is no user of it and I
think you added QCS8275 for this case exactly...

Shall I start reverting commits from Qualcomm because you post patches
"just in case" and turns out they are completely not needed? No single
user of such code?

Best regards,
Krzysztof