Thursday, October 19, 2023

[fedora-arm] Re: RPi4 and support for RTC DS3231

Once upon a time, Barry Scott <barry@barrys-emacs.org> said:
> I have an RPi4 running Fedora 38 with kernel 6.5.6-200.fc38.aarch64.
>
> So far I figured out that I have to add this line to the config.txt
>
> [pi4]
> dtoverlay=i2c-rtc,ds3231
>
> But after a reboot I am not seeing any /dev/rtc* devices.
> Also I'm not seeing any rtc drivers load in lsmod output.

Did you do this:

https://fedoraproject.org/wiki/Architectures/ARM/Raspberry_Pi/HATs#General_configuration

--
Chris Adams <linux@cmadams.net>
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