Export input device LEDs in sysfs

modulename: input-leds.ko

configname: CONFIG_INPUT_LEDS

Linux Kernel Configuration
└─>Device Drivers
└─>Input device support
└─>Export input device LEDs in sysfs
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Say Y here if you would like to export LEDs on input devices
as standard LED class devices in sysfs.

If unsure, say Y.

To compile this driver as a module, choose M here: the
module will be called input-leds.

source code: