xref: /linux/Documentation/ABI/testing/sysfs-platform-twl4030-usb (revision c8bfe3fad4f86a029da7157bae9699c816f0c309)
1What: /sys/bus/platform/devices/*twl4030-usb/vbus
2Description:
3	Read-only status reporting if VBUS (approx 5V)
4	is being supplied by the USB bus.
5
6	Possible values: "on", "off".
7
8	Changes are notified via select/poll.
9