diff --git a/bindings/input/qcom-hv-haptics.txt b/bindings/input/qcom-hv-haptics.txt
index ee9fe299..94dbd3ad 100644
--- a/bindings/input/qcom-hv-haptics.txt
+++ b/bindings/input/qcom-hv-haptics.txt
@@ -175,13 +175,21 @@ The following properties should be specified in child nodes for defining
 different vibration effects:
 
 - qcom,effect-id:
-  Usage:	required
+  Usage:	optional
   Value type:	<u32>
   Definition:	Specifies the effect ID that a client can request to play
 		the corresponding effect definition in this child node. The ID
 		is normaly defined and sent from userspace for certain user
 		notification event.
 
+- qcom,primitive-id:
+  Usage:	optional
+  Value type:	<u32>
+  Definition:	Specifies the effect primitive ID that a client can request to
+		play the corresponding primitive definition in this child node.
+		The ID is normaly defined and sent from userspace for certain
+		user notification event.
+
 - qcom,wf-vmax-mv:
   Usage:	optional
   Value type:	<u32>
@@ -337,4 +345,14 @@ Example:
 			qcom,wf-brake-pattern = /bits/ 8 <0x7f 0x5f 0x3f>;
 			qcom,wf-auto-res-disable;
 		};
+
+		primitive_0 {
+			qcom,primitive-id = <0>;
+			qcom,wf-vmax-mv = <8000>;
+			qcom,wf-pattern-data =  <0x0ff  S_PERIOD_T_LRA  0>,
+						<0x07f  S_PERIOD_T_LRA  0>,
+			qcom,wf-pattern-period-us = <5000>;
+			qcom,wf-brake-pattern = /bits/ 8 <0xff 0x7f 0x3f>;
+			qcom,wf-auto-res-disable;
+		}
 	};