Nico Nico

Setup a GPIO like IRQ and relative IRQ_handler on IMX28 under LTIB-LINUX 2.6.35

Discussion created by Nico Nico on Oct 5, 2011
Latest reply on Oct 28, 2011 by Nico Nico


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!