diff --git a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
index ba94bc2d407a..430b8622bda1 100644
--- a/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
+++ b/Documentation/devicetree/bindings/regulator/qcom,spmi-regulator.txt
@@ -10,6 +10,7 @@ Qualcomm SPMI Regulators
 			"qcom,pm8941-regulators"
 			"qcom,pm8994-regulators"
 			"qcom,pmi8994-regulators"
+			"qcom,pms405-regulators"
 
 - interrupts:
 	Usage: optional
@@ -111,6 +112,23 @@ Qualcomm SPMI Regulators
 	Definition: Reference to regulator supplying the input pin, as
 		    described in the data sheet.
 
+- vdd_l1_l2-supply:
+- vdd_l3_l8-supply:
+- vdd_l4-supply:
+- vdd_l5_l6-supply:
+- vdd_l10_l11_l12_l13-supply:
+- vdd_l7-supply:
+- vdd_l9-supply:
+- vdd_s1-supply:
+- vdd_s2-supply:
+- vdd_s3-supply:
+- vdd_s4-supply:
+- vdd_s5-supply
+	Usage: optional (pms405 only)
+	Value type: <phandle>
+	Definition: Reference to regulator supplying the input pin, as
+		    described in the data sheet.
+
 - qcom,saw-reg:
 	Usage: optional
 	Value type: <phandle>