ASoC: dt-bindings: qcom,lpass-tx-macro: Add SM6115

SM6115 has a TX Macro, requiring an NPL clock, but not DCODEC.
Document it.
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230825-topic-6115tx-v1-1-ebed201ad54b@linaro.orgSigned-off-by: Mark Brown <broonie@kernel.org>

Documentation/devicetree/bindings/sound/qcom,lpass-tx-macro.yaml

@@ -13,6 +13,7 @@ properties:
   compatible:
     enum:
       - qcom,sc7280-lpass-tx-macro
+      - qcom,sm6115-lpass-tx-macro
       - qcom,sm8250-lpass-tx-macro
       - qcom,sm8450-lpass-tx-macro
       - qcom,sm8550-lpass-tx-macro
@@ -97,6 +98,23 @@ allOf:
             - const: dcodec
             - const: fsgen
 
+  - if:
+      properties:
+        compatible:
+          enum:
+            - qcom,sm6115-lpass-tx-macro
+    then:
+      properties:
+        clocks:
+          minItems: 4
+          maxItems: 4
+        clock-names:
+          items:
+            - const: mclk
+            - const: npl
+            - const: dcodec
+            - const: fsgen
+
   - if:
       properties:
         compatible: