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Commit 692fbb89 authored by NeilBrown's avatar NeilBrown Committed by Kishon Vijay Abraham I
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phy: twl4030-usb: add ABI documentation 



This driver device one local attribute: vbus.
Describe that in Documentation/ABI/testing/sysfs-platform/twl4030-usb.

Signed-off-by: default avatarNeilBrown <neil@brown.name>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 4724e271

Documentation/ABI/testing/sysfs-platform-twl4030-usb

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What: /sys/bus/platform/devices/*twl4030-usb/vbus

Description:

	Read-only status reporting if VBUS (approx 5V)

	is being supplied by the USB bus.



	Possible values: "on", "off".



	Changes are notified via select/poll.