Re: [PATCH 2/2] clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940

Hi,

* Daniel Lezcano [off-list ref] [210322 10:16]:

On 04/03/2021 08:37, Tony Lindgren wrote:

quoted

There is a timer wrap issue on dra7 for the ARM architected timer.
In a typical clock configuration the timer fails to wrap after 388 days.

To work around the issue, we need to use timer-ti-dm percpu timers instead.

Let's configure dmtimer3 and 4 as percpu timers by default, and warn about
the issue if the dtb is not configured properly.

Let's do this as a single patch so it can be backported to v5.8 and later
kernels easily. 

Cc: <redacted> # v5.8+

??

Yes please, that would be great.

Thanks,

Tony

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