i.MX ProcessorsのトピックRe: IMX6ULL EPIT Not Working Properly

IMX6ULL EPIT Not Working Properly

zzl — Fri, 12 Aug 2022 15:37:19 GMT

hi all, I try to use EPIT timer in IMX6ULL chip, but the timer interrupt is not working properly. Linux already uses GPT timer as system clock, so can't EPIT and GPT work at the same time? Thank you very much for your answers.

Re: IMX6ULL EPIT Not Working Properly

Sanket_Parekh — Fri, 02 Sep 2022 04:27:26 GMT

Hi @zzl

I hope you are doing well.

Which kernel driver you are using for EPIT timer?

Thanks & Regards

Sanket Parekh

Re: IMX6ULL EPIT Not Working Properly

Sanket_Parekh — Mon, 05 Sep 2022 03:49:48 GMT

Hi @zzl

Please try below mentioned patch for EPIT timer.

https://patchwork.kernel.org/project/linux-arm-kernel/patch/20180530120327.27681-5-peron.clem@gmail.com/

Thanks & Regards

Sanket Parekh