How to make the LCD module work??

Hello,everyone!

I have bought the Arndale Octa board and LCD module,and now i haved downloaded the Linaro-android source code successfully.

Next , i want to make the LCD module work,but i find that the 3.12-rc2 kernel read the hardware information from the device-tree file , it's very different to Android 4.2.2 (Kernel 3.4.x),so I don't know how to do it? Could anyone help me??or provide me some advice.

Thanks very much!

jefby