[PATCH 2/4] doc: usb: ci-hdrc-usb2: add property over-current-polarity

[Li Jun]

Adding over-current-polarity to indicate the over current flag
is low active or high active.

Signed-off-by: Li Jun <jun.li at nxp.com>
---
 Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
index 341dc67..c5d35f4 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.txt
@@ -81,6 +81,8 @@ i.mx specific properties
 - fsl,usbmisc: phandler of non-core register device, with one
   argument that indicate usb controller index
 - disable-over-current: disable over current detect
+- over-current-polarity: 0 if the over current signal polarity is low active,
+  1 if the over current signal polarity is high active.
 - external-vbus-divider: enables off-chip resistor divider for Vbus
 
 Example:
-- 
1.9.1