dt-bindings: arm-smmu: Add compatible for SM8450 SoC

Add the SoC specific compatible for SM8450 implementing
arm,mmu-500.

Signed-off-by: Vinod Koul <[email protected]>
Acked-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>

Author: vinodkoul

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

@@ -43,6 +43,7 @@ properties:
               - qcom,sm8150-smmu-500
               - qcom,sm8250-smmu-500
               - qcom,sm8350-smmu-500
+              - qcom,sm8450-smmu-500
           - const: arm,mmu-500
       - description: Qcom Adreno GPUs implementing "arm,smmu-v2"
         items: