[RESEND PATCH 2/6] soc: Mediatek: Add SCPSYS CPU power domain driver
Scott Shu
scott.shu at mediatek.com
Thu Jul 23 19:02:03 PDT 2015
On Tue, 2015-06-23 at 07:53 +0200, Sascha Hauer wrote:
> Hi Scott,
>
> On Fri, Jun 19, 2015 at 02:01:17AM +0800, Scott Shu wrote:
> > This adds a CPU power domain driver for the Mediatek SCPSYS unit on
> > MT6580.
>
> This seems to be support for the very same hardware as I am posting
> here:
>
> https://lkml.org/lkml/2015/6/22/41
>
> We should consolidate this.
>
> My driver is currently handles all power domains except the CPUs while
> yours handles only the CPUs.
> I currently haven't looked whether CPUs can just be part of a power
> domain aswell, but if that works this would probably be the way to go.
>
> Sascha
>
>
Hi Sascga,
We had posted new patch set in following link, but still keep our
original framework.
http://lists.infradead.org/pipermail/linux-mediatek/2015-July/001498.html
As we mentioned in the new email thread, the SMP operations (smp_boot_secondary)
will be executed before registering the scpsys_drv driver, so the CPUs power
domain is controlled on arch/arm/mach-$(MACHINE) directory.
Please kindly provide your comments and suggestion. Thank you very much.
Best Regards,
Scott Shu
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