diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
index 4a1d10d6c5e7..b5356d0f89f9 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,sm8450-tlmm.yaml
@@ -32,7 +32,7 @@ properties:
     maxItems: 105
 
   gpio-line-names:
-    maxItems: 209
+    maxItems: 210
 
   "#gpio-cells": true
   gpio-ranges: true