GPIO mapping details of imx8mmini dev board.

[vivek338]

Where do i find gpio pin mapping details?

In schematic its mention GPIO.0, GPIO.2 but its not given gpio group details.

Please help!!

[Zhiming_Liu · Accepted solution]

Hi @vivek338 

Only these gpio has gpio group, the EXP_XX is extended from gpio expander chip.

[vivek338]

Hi thanks for rply!
I am using libgpiod and it shows gpio group from gpiochip0 to gpiochip4. How to find gpiochip group of these pins?