[PATCH V4 3/3] cpufreq: add suspend/resume support in Armada 37xx DVFS driver

Viresh Kumar viresh.kumar at linaro.org
Wed May 2 21:36:57 PDT 2018


On 02-05-18, 17:52, Gregory CLEMENT wrote:
> Hi Viresh,
>  
>  On jeu., avril 26 2018, Viresh Kumar <viresh.kumar at linaro.org> wrote:
> 
> > From: Miquel Raynal <miquel.raynal at bootlin.com>
> >
> > Add suspend/resume hooks in Armada 37xx DVFS driver to handle S2RAM
> > operations. As there is currently no 'driver' structure, create one
> > to store both the regmap and the register values during suspend
> > operation.
> 
> I tested this patch on a Armada 3720 based board (EspressoBin), and it
> worked well. I even made some power consumption measurement and after
> the resume, the power consumption had the same value that before the
> suspend, for low CPU frequency and high CPU frequency.
> 
> Tested-by: Gregory CLEMENT <gregory.clement at bootlin.com>

Thanks Gregory.

-- 
viresh



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