Interrupts over GPIO BPI-R64

Banana Pi Router design BPI-R64(MT7622)
1

Greetings, Can someone tell me how to use interrupts over GPIO?,

I want to execute a routine (program) wen a signal have state high, I was searching how to do that but I don’t find out. I wondered if you can tell me how to do interruptions over a specific GPIO pin on BPI-R64.

Thanks.