i've to setup GPIO4_11 like GPIO input and it must enable an IRQ on iMX28 under LTIB-LINUX 2.6.35.
I use that gpio with TSC2006 touch-screen controller.
How is it possible and where i have to add code. (/arch/arm/mach-mx28/..?) ?
The same is for the IRQ_handler.
Thank you in advance!