dt-bindings: interrupt-controller: qcom-pdc: add compatible for sa8775p

Add a compatible for the Power Domain Controller on SA8775p platforms.
Increase the number of PDC pin mappings.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230417094635.302344-1-brgl@bgdev.plSigned-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/interrupt-controller/qcom,pdc.yaml

@@ -26,6 +26,7 @@ properties:
   compatible:
     items:
       - enum:
+          - qcom,sa8775p-pdc
           - qcom,sc7180-pdc
           - qcom,sc7280-pdc
           - qcom,sc8280xp-pdc
@@ -53,7 +54,7 @@ properties:
   qcom,pdc-ranges:
     $ref: /schemas/types.yaml#/definitions/uint32-matrix
     minItems: 1
-    maxItems: 32 # no hard limit
+    maxItems: 128 # no hard limit
     items:
       items:
         - description: starting PDC port