LCD frame buffer
CONFIG_LCD_ENABLE
  Say Y here to enable a graphical frame buffer. The frame buffer
  can be configured up to 1024x768 pixels and 8-, 16- or 32-bit 
  colour depth. 

LCD 3-wire serial interface and touch panel support
CONFIG_LCD3T_ENABLE
  Say Y here to instantiate a SPI controller that allows LCD touch
  panel and LCD 3-wire serial interface support
  
