dt-bindings: arm-smmu: document the support on SA8255p

Add compatible for smmu representing support on SA8255p.

Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Nikunj Kela <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>

Author: Nikunj Kela

Documentation/devicetree/bindings/iommu/arm,smmu.yaml

@@ -37,6 +37,7 @@ properties:
           - enum:
               - qcom,qcm2290-smmu-500
               - qcom,qdu1000-smmu-500
+              - qcom,sa8255p-smmu-500
               - qcom,sa8775p-smmu-500
               - qcom,sc7180-smmu-500
               - qcom,sc7280-smmu-500
@@ -84,6 +85,7 @@ properties:
         items:
           - enum:
               - qcom,qcm2290-smmu-500
+              - qcom,sa8255p-smmu-500
               - qcom,sa8775p-smmu-500
               - qcom,sc7280-smmu-500
               - qcom,sc8180x-smmu-500
@@ -553,6 +555,7 @@ allOf:
               - marvell,ap806-smmu-500
               - nvidia,smmu-500
               - qcom,qdu1000-smmu-500
+              - qcom,sa8255p-smmu-500
               - qcom,sc7180-smmu-500
               - qcom,sdm670-smmu-500
               - qcom,sdm845-smmu-500