0001 What: /sys/class/leds/<led>/device/brightness
0002 Date: July 2020
0003 KernelVersion: 5.9
0004 Contact: Marek Behún <kabel@kernel.org>
0005 Description: (RW) On the front panel of the Turris Omnia router there is also
0006 a button which can be used to control the intensity of all the
0007 LEDs at once, so that if they are too bright, user can dim them.
0008
0009 The microcontroller cycles between 8 levels of this global
0010 brightness (from 100% to 0%), but this setting can have any
0011 integer value between 0 and 100. It is therefore convenient to be
0012 able to change this setting from software.
0013
0014 Format: %i
