dt-bindings: i2c: qcom-cci: Document sc8280xp compatible

Add sc8280xp compatible consistent with recent CAMSS CCI interfaces.
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
[wsa: rebased]
Signed-off-by: Wolfram Sang <wsa@kernel.org>

Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml

@@ -26,6 +26,7 @@ properties:
       - items:
           - enum:
               - qcom,sc7280-cci
+              - qcom,sc8280xp-cci
               - qcom,sdm845-cci
               - qcom,sm6350-cci
               - qcom,sm8250-cci
@@ -161,6 +162,7 @@ allOf:
           contains:
             enum:
               - qcom,sc7280-cci
+              - qcom,sc8280xp-cci
               - qcom,sm8250-cci
               - qcom,sm8450-cci
     then: