i.MX ProcessorsのトピックDriver for PF1550

Driver for PF1550

brinda-bhatt — Mon, 13 Sep 2021 14:07:40 GMT

Why do we have driver for PF1550 only in 4.19 version and removed for older versions?

Why is the driver not upstreamed?

Re: Driver for PF1550

Juan-Rodarte — Tue, 14 Sep 2021 19:04:00 GMT

It has been removed from the latest L5.4.24_2.1.0 release. However, if you are using pf1550 with i.MX6ULZ then you can still port/integrate those drivers in your BSP. I am reaching the BSP team to know the reason behind the removal of this driver, I will get back to you on this once I have an update.

Re: Driver for PF1550

brinda-bhatt — Thu, 16 Sep 2021 14:25:27 GMT

Thanks for the reply. I use PF1550 with imx6ull. I ported the driver and works fine. But for the safe side I would like to know before I actually use it for my product.

1) What was the reason to remove it from the newer version?

2) Why is it not upstreamed yet?

Brinda

Re: Driver for PF1550

brinda-bhatt — Tue, 21 Sep 2021 08:23:35 GMT

Hey Juan-Rodarte,

Did you manage to gather answers to my questions?

Re: Driver for PF1550

Juan-Rodarte — Thu, 23 Sep 2021 02:00:58 GMT

An apology, I couldn't find that information

Re: Driver for PF1550

brinda-bhatt — Fri, 24 Sep 2021 08:44:04 GMT

Thanks for your time Juan-Rodarte