For USB HSIC, the data and strobe pin needs to be pulled down
at default, we consider it as "idle" state. When the USB host
is ready to be used, the strobe pin needs to be pulled up,
we consider it as "active" state.

Signed-off-by: Peter Chen <redacted>
---
 Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
index 529e51879fb2..10c8d793ea49 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt

@@ -81,6 +81,7 @@ Optional properties:
   mux state of 1 indicates host mode.
 - mux-control-names: Shall be "usb_switch" if mux-controls is specified.
 - pinctrl-names: Names for optional pin modes in "default", "host", "device"
+  Or names for HSIC "idle" and "active" pin modes.
 - pinctrl-n: alternate pin modes
 
 i.mx specific properties

-- 
2.14.1