diff --git a/bindings/power/supply/qcom,battery-charger.txt b/bindings/power/supply/qcom,battery-charger.txt
index f0c8ca49..728e23a7 100644
--- a/bindings/power/supply/qcom,battery-charger.txt
+++ b/bindings/power/supply/qcom,battery-charger.txt
@@ -22,6 +22,16 @@ information on "qcom,pmic_glink" device which is used in the example below.
 		    way that the next element is always less than or equal to
 		    the current element (descending order).
 
+- qcom,thermal-mitigation-step:
+	Usage: optional
+	Value type: <u32>
+	Definition: Fast charging current step (in uA) which if specified
+		    would be used to calculate different system thermal mitigation
+		    levels based on the maximum charging current provided by the
+		    charger firmware. This property can be specified only if
+		    "qcom,thermal-mitigation" property is not specified.
+		    Minimum step value is 500000(500 mA).
+
 - qcom,wireless-fw-name:
 	Usage: optional
 	Value type: <string>