External LCD controller support

configname: CONFIG_FB_OMAP_LCDC_EXTERNAL

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Frame buffer Devices
└─>External LCD controller support
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
Say Y here, if you want to have support for boards with an
external LCD controller connected to the SoSSI/RFBI interface.