how to know the Interrupt/GPIO number for a specific pin in linux

Question

i\'m doing a project in which i need to handle an interrupt in Linux.

the board i\'m using is an ARM9Board based on the s3c6410 MCU by Samsung (arm 11 processor) and it

Answer 1

I was doing some work on the GPIO pin as well but it's on a different board, AM335x. Just to let you know, there's quite few of way to do it. One of the method we are using is using memory board to access (write or read) the GPIO pin.

This is a really good article to help me to get things working. Register access to the GPIOs of the Beaglebone via memory mapping