diff --git a/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml b/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml
index 619341dd637c..30f93b8159fd 100644
--- a/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/qcom,lpass-lpi-common.yaml
@@ -27,6 +27,14 @@ properties:
   gpio-ranges:
     maxItems: 1
 
+  gpio-reserved-ranges:
+    minItems: 1
+    maxItems: 30
+    description:
+      Pins can be reserved for trusted applications or for LPASS, thereby
+      inaccessible from the OS. This property can be used to mark the pins
+      which resources should not be accessed by the OS.
+
 required:
   - gpio-controller
   - "#gpio-cells"