Re: [PATCH 0/2] LoongArch: Add Loongson-3 CPUFreq driver support

[Huacai Chen]

On Mon, Jun 24, 2024 at 9:30 PM Xi Ruoyao <xry111@xxxxxxxxxxx> wrote:
>
> On Wed, 2024-06-12 at 14:42 +0800, Huacai Chen wrote:
> > This series add architectural preparation and CPUFreq driver for
> > Loongson-3 (based on LoongArch).
> >
> > Some of LoongArch processors support DVFS, their IOCSR.FEATURES has
> > IOCSRF_FREQSCALE set. And they has a micro-core in the package called
> > SMC (System Management Controller) to scale frequency, voltage, etc.
> >
> > Huacai Chen(2):
> >  LoongArch: Add architectural preparation for CPUFreq.
> >  cpufreq: Add Loongson-3 CPUFreq driver support.
> >
> > Signed-off-by: Huacai Chen <chenhuacai@xxxxxxxxxxx>
>
> A question: is it OK to enable cpufreq when overclocking is set via the
> firmware?
Yes, it's OK.

>
> --
> Xi Ruoyao <xry111@xxxxxxxxxxx>
> School of Aerospace Science and Technology, Xidian University
>