linux-kernel - Re: [PATCH v10 1/2] pmdomain: airoha: Add Airoha CPU PM Domain support

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Message-ID: <CAPDyKFr_z3WUyO2bTV7fPt8=ECdoHCERd=f5UN8MmNpyN=Rm_A@mail.gmail.com>
Date: Thu, 16 Jan 2025 16:58:11 +0100
From: Ulf Hansson <ulf.hansson@...aro.org>
To: Christian Marangi <ansuelsmth@...il.com>, Viresh Kumar <viresh.kumar@...aro.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, linux-kernel@...r.kernel.org, 
	linux-pm@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-mediatek@...ts.infradead.org, upstream@...oha.com
Subject: Re: [PATCH v10 1/2] pmdomain: airoha: Add Airoha CPU PM Domain support

On Thu, 16 Jan 2025 at 08:02, Viresh Kumar <viresh.kumar@...aro.org> wrote:
>
> Ulf,
>
> On 09-01-25, 14:12, Christian Marangi wrote:
> > Add Airoha CPU PM Domain support to control frequency and power of CPU
> > present on Airoha EN7581 SoC.
> >
> > Frequency and power can be controlled with the use of the SMC command by
> > passing the performance state. The driver also expose a read-only clock
> > that expose the current CPU frequency with SMC command.
> >
> > Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
> > ---
> > Changes v10:
> > - Depends on HAVE_ARM_SMCCC
> > Changes v9:
> > - Fix compile error targetting wrong branch (remove_new change)
> > Changes v8:
> > - Add this patch
> > - Use SMC invoke instead of 1.2
>
> Any inputs on this ?

Apologize for the delay! This looks good to me! So, applied for next
to my pmdomain tree, thanks!

I assume Viresh will take the cpufreq patch via his tree? Please let
me know if you prefer another route.

Kind regards
Uffe