dt-bindings: clock: qcom,lcc.yaml: describe clocks for lcc,qcom-mdm9615

Describe parent clocks used by the LCC on the MDM9615 platform. It is
the list as the one for msm8960/apq8064, with only difference being
pxo/cxo replacement.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230512211727.3445575-2-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Documentation/devicetree/bindings/clock/qcom,lcc.yaml

@@ -76,6 +76,40 @@ allOf:
         - clocks
         - clock-names
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,lcc-mdm9615
+    then:
+      properties:
+        clocks:
+          items:
+            - description: Board CXO source
+            - description: PLL 4 Vote clock
+            - description: MI2S codec clock
+            - description: Mic I2S codec clock
+            - description: Mic I2S spare clock
+            - description: Speaker I2S codec clock
+            - description: Speaker I2S spare clock
+            - description: PCM codec clock
+
+        clock-names:
+          items:
+            - const: cxo
+            - const: pll4_vote
+            - const: mi2s_codec_clk
+            - const: codec_i2s_mic_codec_clk
+            - const: spare_i2s_mic_codec_clk
+            - const: codec_i2s_spkr_codec_clk
+            - const: spare_i2s_spkr_codec_clk
+            - const: pcm_codec_clk
+
+      required:
+        - clocks
+        - clock-names
+
 examples:
   - |
     clock-controller@28000000 {