linux-kernel - Re: [PATCH v4] dt-bindings: soundwire: qcom: Add SoundWire v2.2.0 compatible

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Message-ID: <e30dbaf4-6ead-4424-a2fd-63e80b530103@oss.qualcomm.com>
Date: Mon, 1 Dec 2025 14:26:35 +0000
From: Srinivas Kandagatla <srinivas.kandagatla@....qualcomm.com>
To: Prasad Kumpatla <prasad.kumpatla@....qualcomm.com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Srinivas Kandagatla <srini@...nel.org>, Vinod Koul <vkoul@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jingyi Wang <jingyi.wang@....qualcomm.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v4] dt-bindings: soundwire: qcom: Add SoundWire v2.2.0
 compatible



On 11/12/25 3:24 PM, Prasad Kumpatla wrote:
> ++ @Vinod,
> 
> Hi Vinod,
> 
> I missed including you in this change because,  some how your name
> didn't auto add to the list when i tried with "b4 prep --auto-to-cc".
> 
> As this is single change left over in this series and having reviewed
> tag, Could you please help to pick it in the next merge cycle?
> 
> Thanks,
> Prasad
> 
> On 11/5/2025 5:49 PM, Prasad Kumpatla via B4 Relay wrote:
>> From: Prasad Kumpatla <prasad.kumpatla@....qualcomm.com>
>>
>> Add qcom,soundwire-v2.2.0 to the list of supported Qualcomm
>> SoundWire controller versions. This version falls back to
>> qcom,soundwire-v2.0.0 if not explicitly handled by the driver.
>>
>> Signed-off-by: Jingyi Wang <jingyi.wang@....qualcomm.com>
>> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
>> Signed-off-by: Prasad Kumpatla <prasad.kumpatla@....qualcomm.com>
>> ---
>> Add audio support for Kaanapali MTP boards. Introduces supporting
>> dependencies required to enable audio functionality on MTP platforms.
>> These changes have been validated on Kaanapali MTP hardware.
>>
>> Changes in [v4]:
>>     - Dropped merged patches.
>>     - Link to v3: https://lore.kernel.org/linux-arm-msm/20251015-knp-
>> audio-v2-v3-0-e0e3e4167d87@....qualcomm.com/
>>
>> Changes in [v3]:
>>     - Correct SoB chain, comments from Krzysztof.
>>     - Link to v2: https://lore.kernel.org/linux-arm-
>> msm/20251009143644.3296208-1-prasad.kumpatla@....qualcomm.com/
>>
>> Changes in [v2]:
>>     - Addressed compilation issue for lpass version check patch.
>>     - Sorted compatible string in machine driver.
>>     - Link to v1: https://lore.kernel.org/linux-arm-msm/20250924-knp-
>> audio-v1-0-5afa926b567c@....qualcomm.com/
>>
>> Konrad Dybcio (1):
>>    ASoC: codecs: va-macro: Rework version checking
>>
>> Prasad Kumpatla (4):
>>    ASoC: dt-bindings: qcom,sm8250: Add kaanapali sound card
>>    ASoC: qcom: sc8280xp: Add support for Kaanapali
>>    dt-bindings: soundwire: qcom: Add SoundWire v2.2.0 compatible
>>    ASoC: dt-bindings: qcom: Add Kaanapali LPASS macro codecs
>>
>>   .../bindings/sound/qcom,lpass-rx-macro.yaml   |  1 +
>>   .../bindings/sound/qcom,lpass-tx-macro.yaml   |  1 +
>>   .../bindings/sound/qcom,lpass-va-macro.yaml   |  1 +
>>   .../bindings/sound/qcom,lpass-wsa-macro.yaml  |  1 +
>>   .../bindings/sound/qcom,sm8250.yaml           |  1 +
>>   .../bindings/soundwire/qcom,soundwire.yaml    |  1 +
>>   sound/soc/codecs/lpass-va-macro.c             | 90 +++++++++++++------
>>   sound/soc/qcom/sc8280xp.c                     |  1 +
>>   8 files changed, 70 insertions(+), 27 deletions(-)
>>
>> -- 
>> 2.34.1
>> ---
>>   Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/soundwire/
>> qcom,soundwire.yaml b/Documentation/devicetree/bindings/soundwire/
>> qcom,soundwire.yaml
>> index 95d947fda6a7..1c4b0bdbb044 100644
>> --- a/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml
>> +++ b/Documentation/devicetree/bindings/soundwire/qcom,soundwire.yaml
>> @@ -26,6 +26,7 @@ properties:
>>         - items:
>>             - enum:
>>                 - qcom,soundwire-v2.1.0
>> +              - qcom,soundwire-v2.2.0
>>             - const: qcom,soundwire-v2.0.0
>>       reg:
>>
>> ---

LGTM,

Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@....qualcomm.com>

--srini


>> base-commit: 2b763d4652393c90eaa771a5164502ec9dd965ae
>> change-id: 20251014-knp-audio-v2-9a37752cdc15
>>
>> Best regards,