ASoC: dt-bindings: qcom,sm8250: Add Fairphone 5 sound card

Document the bindings for the sound card on Fairphone 5 which uses the
older non-audioreach audio architecture.

Acked-by: Rob Herring (Arm) <[email protected]>
Signed-off-by: Luca Weiss <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Rob Herring (Arm) <[email protected]>

Author: lweiss-fairphone

Documentation/devicetree/bindings/sound/qcom,sm8250.yaml

@@ -28,6 +28,7 @@ properties:
               - qcom,sm8750-sndcard
           - const: qcom,sm8450-sndcard
       - enum:
+          - fairphone,fp5-sndcard
           - qcom,apq8096-sndcard
           - qcom,qcm6490-idp-sndcard
           - qcom,qcs6490-rb3gen2-sndcard