diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
index adae82385dd6..a254386a91ad 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
@@ -93,6 +93,7 @@ i.mx specific properties
 - over-current-active-low: over current signal polarity is active low.
 - over-current-active-high: over current signal polarity is active high.
   It's recommended to specify the over current polarity.
+- power-active-high: power signal polarity is active high
 - external-vbus-divider: enables off-chip resistor divider for Vbus
 
 Example: