Backlight Driver for DA9030/DA9034 using WLED

modulename: da903x_bl.ko

configname: CONFIG_BACKLIGHT_DA903X

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Backlight & LCD device support
└─>Backlight Driver for DA9030/DA9034 using WLED
In linux kernel since version 2.6.28 (release Date: 2008-12-24)  
If you have a LCD backlight connected to the WLED output of DA9030
or DA9034 WLED output, say Y here to enable this driver.

source code: