Re: [PATCH] cpufreq: enable 1200Mhz clock speed for armada-37xx

From: Viresh Kumar
Date: Wed Feb 19 2025 - 00:52:11 EST


On 25-11-24, 13:14, bschnei@xxxxxxxxx wrote:
> From: Benjamin Schneider <ben@xxxxxxxxx>
>
> This frequency was disabled because of stability problems whose source could
> not be accurately identified[1]. After seven months of testing, the evidence
> points to an incorrectly configured bootloader as the source of the historical
> instability. Testing was performed on two A3720 devices with this frequency
> enabled and the ondemand policy in use. Marvell merged[2] changes to their
> bootloader source needed to address the stability issue. This driver should
> expose this frequency option to users.
>
> [1] https://github.com/torvalds/linux/commit/484f2b7c61b9ae58cc00c5127bcbcd9177af8dfe
> [2] https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell/pull/44
>
> Signed-off-by: Benjamin Schneider <ben@xxxxxxxxx>
> Reviewed-by: Pali Rohár <pali@xxxxxxxxxx>
> Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
> Acked-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx>
> ---
> drivers/cpufreq/armada-37xx-cpufreq.c | 6 +-----
> 1 file changed, 1 insertion(+), 5 deletions(-)

Applied. Thanks.

--
viresh