Keypad Interrupt Numbers

Hi All,

I am currently working on OMAP3530 from Mistral solutions.
In the board I see keypads.
Does anyone have any idea which interrupt is being generated when any of the keys are pressed.?
Which is the module corresponding to these keypads?
In the interrupt controller i see there are alltogether 96 interrupts. Which are the interrupt numbers corresponding to keypad interrupt?

Please help


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