linux-kernel - Re: [PATCH v10] cpufreq: mediatek-hw: Add support for Mediatek cpufreq HW driver

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Date:   Fri, 28 May 2021 15:27:49 +0800
From:   Hector Yuan <hector.yuan@...iatek.com>
To:     Viresh Kumar <viresh.kumar@...aro.org>
CC:     <linux-mediatek@...ts.infradead.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-pm@...r.kernel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <wsd_upstream@...iatek.com>
Subject: Re: [PATCH v10] cpufreq: mediatek-hw: Add support for Mediatek
 cpufreq HW driver

On Mon, 2021-05-24 at 14:48 +0530, Viresh Kumar wrote:
> On 29-12-20, 14:17, Hector Yuan wrote:
> > The CPUfreq HW present in some Mediatek chipsets offloads the steps necessary for changing the frequency of CPUs. 
> > The driver implements the cpufreq driver interface for this hardware engine. 
> > This patch depends on MT6779 DTS patchset[1] submitted by Hanks Chen.
> > 
> > >From v8 to v9, there are three more modifications.
> > 1. Based on patchset[2], align binding with scmi for performance domain.
> > 2. Add the CPUFREQ fast switch function support and define DVFS latency.
> > 3. Based on patchser[3], add energy model API parameter for mW.
> 
> Hi Hector,
> 
> You can refresh this series based on the patch from Sudeep:
> 
> https://lore.kernel.org/linux-devicetree/20210517155458.1016707-1-sudeep.holla@arm.com/
> 
OK, will based on latest kernel and resend patches in these days.
Thanks!