How to get Touch Driver ADS7846 working ?

Hello guys,
Im using the BBB with the newest ubuntu and want to get my LCD Touch working.
I have this LCD from Watterott and wrote a python script to get the LCD working.

But now i want to use the touch driver
there is a driver in the kernel… i can modprobe ADS7846 with no error message, but it didnt apper when i type lsmod.
the next question is where i connect the pin miso mosi cs irq und busy…

Im not really experienced so please give how step by step instructions…

hope you guys can help me (;