WSA881x SoundWire device ports are statically assigned to master ports at design time. So add bindings required to specify these mappings!
Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org --- .../devicetree/bindings/sound/qcom,wsa881x.yaml | 9 +++++++++ 1 file changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml index ea44d03e58ca..48bc72304b90 100644 --- a/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,wsa881x.yaml @@ -26,6 +26,13 @@ properties: description: GPIO spec for Powerdown/Shutdown line to use maxItems: 1
+ qcom,port-mapping: + description: | + Specifies static port mapping between slave and master ports. + In the order of slave port index. + maxItems: 4 + $ref: /schemas/types.yaml#/definitions/uint32-array + '#thermal-sensor-cells': const: 0
@@ -54,6 +61,7 @@ examples: powerdown-gpios = <&wcdpinctrl 2 0>; #thermal-sensor-cells = <0>; #sound-dai-cells = <0>; + qcom-port-mapping = <1 2 3 7>; };
speaker@0,2 { @@ -62,6 +70,7 @@ examples: powerdown-gpios = <&wcdpinctrl 2 0>; #thermal-sensor-cells = <0>; #sound-dai-cells = <0>; + qcom-port-mapping = <4 5 6 8>; }; };