iMX8QM Interrupts from GPIO Key
03-20-2022
06:54 PM
624 次查看
Hi
Now I found the power key on imx8qm is controlled by SCU. Is that possible to use the power key as a normal gpio key to generates IRQ and handle the IRQ in Linux kernel directly?
Thanks
Shibo
1 回复
03-28-2022
12:54 PM
607 次查看
Hello,
No this is not possible, but I think you may be looking for something similar as in these community document:
https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/How-to-add-iMX8QXP-PAD-GPIO-Wakeup/ta-p/...
Best regards,
Aldo.
