xref: /linux/Documentation/ABI/testing/sysfs-platform-twl4030-usb (revision 43cbf02e7ad51007af38f39c5b2abdc7a5d7f5aa)
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