diff --git a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
index 3bad47b7b02b..0b4afb4078ef 100644
--- a/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom,coresight-tpdm.yaml
@@ -41,8 +41,7 @@ properties:
       - const: arm,primecell
 
   reg:
-    minItems: 1
-    maxItems: 2
+    maxItems: 1
 
   clocks:
     maxItems: 1