Document port mapping property for wsa884x. Port mapping is required
to be able map correct master ports.
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: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml
index 22798d22d981..83e0360301e1 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml
@@ -32,6 +32,14 @@ properties:
description: Powerdown/Shutdown line to use (pin SD_N)
maxItems: 1
+ 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: 6
+ maxItems: 6
+
'#sound-dai-cells':
const: 0
--
2.25.1
