diff options
Diffstat (limited to 'Documentation/devicetree/bindings/usb/generic.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/generic.txt | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/usb/generic.txt b/Documentation/devicetree/bindings/usb/generic.txt index 0a74ab8dfdc2..e6790d2a4da9 100644 --- a/Documentation/devicetree/bindings/usb/generic.txt +++ b/Documentation/devicetree/bindings/usb/generic.txt @@ -2,10 +2,11 @@ Generic USB Properties Optional properties: - maximum-speed: tells USB controllers we want to work up to a certain - speed. Valid arguments are "super-speed", "high-speed", - "full-speed" and "low-speed". In case this isn't passed - via DT, USB controllers should default to their maximum - HW capability. + speed. Valid arguments are "super-speed-plus", + "super-speed", "high-speed", "full-speed" and + "low-speed". In case this isn't passed via DT, USB + controllers should default to their maximum HW + capability. - dr_mode: tells Dual-Role USB controllers that we want to work on a particular mode. Valid arguments are "host", "peripheral" and "otg". In case this attribute isn't @@ -30,6 +31,10 @@ 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: |
