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-rw-r--r--Documentation/devicetree/bindings/usb/generic.txt4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt
index 0a74ab8dfdc2..cf5a1ad456e6 100644
--- a/Documentation/devicetree/bindings/usb/generic.txt
+++ b/Documentation/devicetree/bindings/usb/generic.txt
@@ -30,6 +30,10 @@ Optional properties:
optional for OTG device.
- adp-disable: tells OTG controllers we want to disable OTG ADP, ADP is
optional for OTG device.
+ - usb-role-switch: boolean, indicates that the device is capable of assigning
+ the USB data role (USB host or USB device) for a given
+ USB connector, such as Type-C, Type-B(micro).
+ see connector/usb-connector.txt.
This is an attribute to a USB controller such as: