linux-kernel - Re: [PATCH 0/3] Add DVFS support on CPU clock for Armada 37xx

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Message-ID: <87efnofj2w.fsf@free-electrons.com>
Date:   Thu, 21 Dec 2017 11:53:27 +0100
From:   Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:     Stephen Boyd <sboyd@...eaurora.org>,
        Mike Turquette <mturquette@...libre.com>
Cc:     linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
        Andrew Lunn <andrew@...n.ch>,
        Jason Cooper <jason@...edaemon.net>,
        Hua Jing <jinghua@...vell.com>,
        Antoine Tenart <antoine.tenart@...e-electrons.com>,
        Nadav Haklai <nadavh@...vell.com>,
        Victor Gu <xigu@...vell.com>,
        Neta Zur Hershkovits <neta@...vell.com>,
        Miquèl Raynal <miquel.raynal@...e-electrons.com>,
        Marcin Wojtas <mw@...ihalf.com>,
        Wilson Ding <dingwei@...vell.com>,
        linux-arm-kernel@...ts.infradead.org,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Subject: Re: [PATCH 0/3] Add DVFS support on CPU clock for Armada 37xx

Hello,

 On jeu., nov. 30 2017, Gregory CLEMENT <gregory.clement@...e-electrons.com> wrote:

> Hi,
>
> This small series is needed to use DVFS on Armada 37xx. When DVFS is
> enabled the CPU clock setting is done using an other set of registers
> from the North Bridge Power Management block.
>
> The series adds the possibility to modify the CPU frequency using the
> associate load level matching the target frequency. However
> configuring the frequencies for each load is done by the cpufreq
> driver submitted in a separate series.
>
> Obviously having both series (cpufreq and clk) is needed to support
> DVFS on Armada 37xx, but there is no dependencies between the series
> (for building or at runtime).

I sent this series 3 weeks ago and I didn't have any feedback on
it. Does it mean that the series is OK for you and that you wait for a
PR for it?

Thanks,

Gregory

>
> Gregory CLEMENT (3):
>   clk: mvebu: armada-37xx-periph: cosmetic changes
>   clk: mvebu: armada-37xx-periph: prepare cpu clk to be used with DVFS
>   clk: mvebu: armada-37xx-periph: add DVFS support for cpu clocks
>
>  drivers/clk/mvebu/armada-37xx-periph.c | 310 +++++++++++++++++++++++++++++++--
>  1 file changed, 293 insertions(+), 17 deletions(-)
>
> -- 
> 2.15.0
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

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