ARM: mx28: cpufreq-cpu0 support?

[Fabio Estevam]

On Sat, Aug 30, 2014 at 2:05 PM, Fabio Estevam <festevam at gmail.com> wrote:
> Hi Stefan,
>
> On Mon, Aug 25, 2014 at 7:30 AM, Stefan Wahren <info at lategoodbye.de> wrote:
>
>> As far as i know, the old Freescale BSP (2.6.35) contains a cpufreq driver
>> for mxs, which never goes to mainline. So i'm not sure what would be the
>> best way: porting the old driver or using cpufreq-cpu0.
>
> First step would be to port the PMU driver into mainline.

I mean this regulator driver:
http://git.freescale.com/git/cgit.cgi/imx/linux-2.6-imx.git/tree/drivers/regulator/mxs-regulator.c?h=imx_2.6.35_maintain

,so that you can do the voltage scaling.