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- What: /sys/class/usb_role/
- Date: Jan 2018
- Contact: Heikki Krogerus <[email protected]>
- Description:
- Place in sysfs for USB Role Switches. USB Role Switch is a
- device that can select the data role (host or device) for USB
- port.
- What: /sys/class/usb_role/<switch>/role
- Date: Jan 2018
- Contact: Heikki Krogerus <[email protected]>
- Description:
- The current role of the switch. This attribute can be used for
- requesting role swapping with non-USB Type-C ports. With USB
- Type-C ports, the ABI defined for USB Type-C connector class
- must be used.
- Valid values:
- - none
- - host
- - device
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