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-rw-r--r--Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
index 72ceea575d58..b2bbbff081ba 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
@@ -91,6 +91,9 @@ Optional properties:
case, the "idle" state needs to pull down the data and strobe pin
and the "active" state needs to pull up the strobe pin.
- pinctrl-n: alternate pin modes
+- pin-switch-delay-us: the optional delay time in (us) to allow for the
+ application of a pinctrl-n state switch.
+
i.mx specific properties
- fsl,usbmisc: phandler of non-core register device, with one