linux-kernel - Re: [PATCH 0/8] Add cpufreq and cci devfreq for mt8183, and SVS support

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Message-ID: <20190516092328.4n7kuqw7bxokhdjp@vireshk-i7>
Date:   Thu, 16 May 2019 14:53:28 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     "Andrew-sh.Cheng" <andrew-sh.cheng@...iatek.com>
Cc:     MyungJoo Ham <myungjoo.ham@...sung.com>,
        Kyungmin Park <kyungmin.park@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Nishanth Menon <nm@...com>, Stephen Boyd <sboyd@...nel.org>,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        srv_heupstream@...iatek.com, fan.chen@...iatek.com
Subject: Re: [PATCH 0/8] Add cpufreq and cci devfreq for mt8183, and SVS
 support

On 16-05-19, 17:08, Andrew-sh.Cheng wrote:
> From: "Andrew-sh.Cheng" <andrew-sh.cheng@...iatek.com>
> 
> MT8183 supports CPU DVFS and CCI DVFS, and LITTLE cpus and CCI are in the same voltage domain.
> So, this series is to add drivers to handle the voltage coupling between CPU and CCI DVFS.
> 
> For SVS support, add OPP_EVENT_ADJUST_VOLTAGE and corresponding reaction.

No version information here or what has changed. That doesn't help.

I believe this is V3.

Don't resend it but please mention the changes in reply now. Thanks.

> Andrew-sh.Cheng (7):
>   cpufreq: mediatek: change to regulator_get_optional
>   cpufreq: mediatek: add clock enable for intermediate clock
>   cpufreq: mediatek: Add support for mt8183
>   dt-bindings: devfreq: add compatible for mt8183 cci devfreq
>   devfreq: add mediatek cci devfreq
>   cpufreq: mediatek: add opp notification for SVS support
>   devfreq: cci devfreq register opp notification for SVS support
> 
> Stephen Boyd (1):
>   PM / OPP: Support adjusting OPP voltages at runtime
> 
>  .../bindings/devfreq/mt8183-cci-devfreq.txt        |  20 ++
>  drivers/cpufreq/cpufreq-dt-platdev.c               |   1 +
>  drivers/cpufreq/mediatek-cpufreq.c                 |  88 +++++-
>  drivers/devfreq/Kconfig                            |  10 +
>  drivers/devfreq/Makefile                           |   1 +
>  drivers/devfreq/mt8183-cci-devfreq.c               | 310 +++++++++++++++++++++
>  drivers/opp/core.c                                 |  78 ++++++
>  include/linux/pm_opp.h                             |  11 +
>  8 files changed, 517 insertions(+), 2 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt
>  create mode 100644 drivers/devfreq/mt8183-cci-devfreq.c
> 
> -- 
> 2.12.5

-- 
viresh