Common Driver for TI/National LP5521 and LP5523/55231

modulename: leds-lp55xx-common.ko

configname: CONFIG_LEDS_LP55XX_COMMON

Linux Kernel Configuration
└─>Device Drivers
└─>LED Support
└─>Common Driver for TI/National LP5521 and LP5523/55231
In linux kernel since version 3.1 (release Date: 2011-10-24)  
This option supports common operations for LP5521 and LP5523/55231
devices.

source code: