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

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Message-Id: <20251105-knp-audio-v2-v4-1-ae0953f02b44@oss.qualcomm.com>
Date: Wed, 05 Nov 2025 17:49:10 +0530
From: Prasad Kumpatla via B4 Relay <devnull+prasad.kumpatla.oss.qualcomm.com@...nel.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Srinivas Kandagatla <srini@...nel.org>
Cc: Prasad Kumpatla <prasad.kumpatla@....qualcomm.com>, 
 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: [PATCH v4] dt-bindings: soundwire: qcom: Add SoundWire v2.2.0
 compatible

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@oss.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@oss.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@oss.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:

---
base-commit: 2b763d4652393c90eaa771a5164502ec9dd965ae
change-id: 20251014-knp-audio-v2-9a37752cdc15

Best regards,
-- 
Prasad Kumpatla <prasad.kumpatla@....qualcomm.com>