Merge branch 'next/dt2' into HEAD
[cascardo/linux.git] / Documentation / ABI / testing / sysfs-bus-usb
index 5f75f8f..b6fbe51 100644 (file)
@@ -220,3 +220,10 @@ Description:
                If the device doesn't support LTM, the file will read "no".
                The file will be present for all speeds of USB devices, and will
                always read "no" for USB 1.1 and USB 2.0 devices.
+
+What:          /sys/bus/usb/devices/.../(hub interface)/portX
+Date:          August 2012
+Contact:       Lan Tianyu <tianyu.lan@intel.com>
+Description:
+               The /sys/bus/usb/devices/.../(hub interface)/portX
+               is usb port device's sysfs directory.