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Commit db187a5b authored by Hans de Goede's avatar Hans de Goede Committed by Greg Kroah-Hartman
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Documentation sysfs-bus-usb: Document the speed file used by libusb 



Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1f77fdf7

Documentation/ABI/stable/sysfs-bus-usb

+6 −0
Original line number Diff line number Diff line
@@ -124,3 +124,9 @@ Description: 
		can be trusted, and can be used to seek forward one (sub)

		descriptor at a time until the next config descriptor is found.

		All descriptors read from this file are in bus-endian format



What:		/sys/bus/usb/devices/.../speed

KernelVersion:	since at least 2.6.18

Description:

		Speed the device is connected with to the usb-host in

		Mbit / second. IE one of 1.5 / 12 / 480 / 5000.