How to user gpio in camera inteface

Hi ,
Software Version
DRIVE OS Linux 5.2.6

Target Operating System
Linux

Hardware Platform
NVIDIA DRIVE™ AGX Xavier DevKit (E3550)

SDK Manager Version
1.9.1.10844

Host Machine Version
native Ubuntu 18.04

I want to use gopi to control pwd reset in camera inteface,how to Confirm the gpio number ,like below

Dear @xubin4952,
Please use your business email ID to post issues and get support.