0001 What: /sys/class/leds/<led>/ports/<port>
0002 Date: September 2016
0003 KernelVersion: 4.9
0004 Contact: linux-leds@vger.kernel.org
0005 linux-usb@vger.kernel.org
0006 Description:
0007 Every dir entry represents a single USB port that can be
0008 selected for the USB port trigger. Selecting ports makes trigger
0009 observing them for any connected devices and lighting on LED if
0010 there are any.
0011
0012 Echoing "1" value selects USB port. Echoing "0" unselects it.
0013 Current state can be also read.
