diff --git a/bindings/mfd/qcom-pm8xxx.txt b/bindings/mfd/qcom-pm8xxx.txt
index 07f49254f366..0d9780fedfcb 100644
--- a/bindings/mfd/qcom-pm8xxx.txt
+++ b/bindings/mfd/qcom-pm8xxx.txt
@@ -65,6 +65,7 @@ The below bindings specify the set of valid subnodes.
 		    "qcom,pm8941-rtc"
 		    "qcom,pm8018-rtc"
 		    "qcom,pmk8350-rtc"
+		    "qcom,pm5100-rtc"
 
 - reg:
 	Usage: required