linux - how to configure the gpio.h file in order to request for irq -


i using lpc1788 evb cortex board manufactured emcraft. in linux source provided along board not configured irq. came know seeing /mach-board/mach/gpio.h file. in project need control device using interrupts. creating custom device driver , driver unable irq number, according me due gpio.h file feel.please guide me on come issue.

thanks

any suggestion , links reference needful me.


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