How to use Verdin Development Board's GPIO expander X8

Technical Support
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1

Hello,

I would like to know how to use Verdin Development Board’s GPIO expander X8 to control signal EX_7, so as to power on/off our 4G modem.

Along with this dev board, we are using Verdin imx8mm.

Components:
Verdin Development Board v1
Verdin IMX8MM v1.1B

Regards,
Adrian

2

I’ve found it: gpioset /dev/gpiochip5 6=0
Best regards,
Adrian