Sharing GPIO between A35 and M4 in imx8QXP

[noufal_p]

Hi,

I am using imx8qxp evk and i would like to know about gpio sharing between a35 and m4. there is dedicated gpio for m4 and 8xGPIO in the Low Speed IO. SO can M4 and A35 access one of the GPIO from LSIO parallel?

My intention is to share the same GPIO between M4 and A35.

Thanks

Noufal P

[diegoadrian]

Hello,

Unfortunately, the i.MX8QX is still in preproduction and all the information on this product may be subject to change. We cannot provide proper support until the product is officially released.

However, the resources that are shared between cores are controlled by the SCU. Unfortunately, we cannot give more support to this. I suggest you go with your DFAE. He could help you with this problem. 

I apologize for the inconvenience this may give you.

Best regards,

Diego.