LED support for the Mellanox boards

modulename: leds-mlxcpld.ko

configname: CONFIG_LEDS_MLXCPLD

Linux Kernel Configuration
└─>Device Drivers
└─>LED Support
└─>LED support for the Mellanox boards
In linux kernel since version 4.1 (release Date: 2015-06-21)  
This option enables support for the LEDs on the Mellanox
boards. Say Y to enable these.

source code:
drivers/leds/leds-mlxcpld.c