linux-kernel - [PATCH v2 1/6] ASoC: dt-bindings: wsa883x: Document port mapping property

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Message-Id: <20240626-port-map-v2-1-6cc1c5608cdd@linaro.org>
Date: Thu, 27 Jun 2024 15:44:38 +0100
From: srinivas.kandagatla@...aro.org
To: Banajit Goswami <bgoswami@...cinc.com>, 
 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 <konrad.dybcio@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, 
 Neil Armstrong <neil.armstrong@...aro.org>, alsa-devel@...a-project.org, 
 linux-sound@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>, 
 Srinivas Kandagatla <srinivas.kandagatla@...aro.org>, 
 Manikantan R <quic_manrav@...cinc.com>
Subject: [PATCH v2 1/6] ASoC: dt-bindings: wsa883x: Document port mapping
 property

From: Manikantan R <quic_manrav@...cinc.com>

Document port mapping property for wsa883x. Port mapping is required
to be able map correct master ports for VI feedback.

All the device ports are not mapped in same order as master ports, so
there is a need for having static port mapping for WSA codecs.

Signed-off-by: Manikantan R <quic_manrav@...cinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Tested-by: Neil Armstrong <neil.armstrong@...aro.org> # on SM8650-HDK
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
index 8e462cdf0018..14d312f9c345 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml
@@ -32,6 +32,14 @@ properties:
   vdd-supply:
     description: VDD Supply for the Codec
 
+  qcom,port-mapping:
+    description: |
+      Specifies static port mapping between slave and master ports.
+      In the order of slave port index.
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 4
+    maxItems: 4
+
   '#thermal-sensor-cells':
     const: 0
 

-- 
2.25.1