diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
index 7f584ce4bb22229e94949faaa0704293f3bd37df..280b4e49f2191972c86dfafd1d553d17d9f77c21 100644
--- a/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
+++ b/Documentation/devicetree/bindings/iommu/arm,smmu.yaml
@@ -96,6 +96,7 @@ properties:
               - qcom,sm8450-smmu-500
               - qcom,sm8550-smmu-500
               - qcom,sm8650-smmu-500
+              - qcom,x1e80100-smmu-500
           - const: qcom,adreno-smmu
           - const: qcom,smmu-500
           - const: arm,mmu-500
@@ -522,6 +523,7 @@ allOf:
             - enum:
                 - qcom,sm8550-smmu-500
                 - qcom,sm8650-smmu-500
+                - qcom,x1e80100-smmu-500
             - const: qcom,adreno-smmu
             - const: qcom,smmu-500
             - const: arm,mmu-500
@@ -558,7 +560,6 @@ allOf:
               - qcom,sdx65-smmu-500
               - qcom,sm6350-smmu-500
               - qcom,sm6375-smmu-500
-              - qcom,x1e80100-smmu-500
     then:
       properties:
         clock-names: false