diff --git a/Documentation/devicetree/bindings/property-units.txt b/Documentation/devicetree/bindings/property-units.txt
index 12278d79f6c0..0849618a9df0 100644
--- a/Documentation/devicetree/bindings/property-units.txt
+++ b/Documentation/devicetree/bindings/property-units.txt
@@ -25,8 +25,10 @@ Distance
 Electricity
 ----------------------------------------
 -microamp	: micro amps
+-microamp-hours : micro amp-hours
 -ohms		: Ohms
 -micro-ohms	: micro Ohms
+-microwatt-hours: micro Watt-hours
 -microvolt	: micro volts
 
 Temperature