diff --git a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml
index f0cdb5422688..2772cdec7e42 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,qcm2290-mdss.yaml
@@ -33,7 +33,7 @@ properties:
       - const: core
 
   iommus:
-    maxItems: 2
+    maxItems: 1
 
   interconnects:
     items:
@@ -107,9 +107,7 @@ examples:
         interconnect-names = "mdp0-mem",
                              "cpu-cfg";
 
-        iommus = <&apps_smmu 0x420 0x2>,
-                 <&apps_smmu 0x421 0x0>;
-        ranges;
+        iommus = <&apps_smmu 0x420 0x2>;
 
         display-controller@5e01000 {
             compatible = "qcom,qcm2290-dpu";