Re: [PATCH 4/4] arm64: dts: allwinner: h6: Add CPU Operating Performance Points table

From: Frank Lee
Date: Fri Feb 15 2019 - 09:09:52 EST

On Fri, Feb 15, 2019 at 9:56 PM Maxime Ripard <maxime.ripard@xxxxxxxxxxx> wrote:
> Hi
> On Fri, Feb 15, 2019 at 12:56:03AM +0800, Frank Lee wrote:
> > How about to implement a thermal driver that is not integrated with
> > gpadc ï
> >
> > GPADC on soc is rarely used now.
> You mean GPADC in general, or the gpadc driver in particular?
> Otherwise, yes, having a driver for the thermal sensor in the H6
> sounds like a good plan for thermal throttling, but I don't see it as
> a dependency for that whole series.
At present, sunxi's thermal driver is integrated with the gpadc driver.
I have a idea to implement the thermal driver alone. I haven't started yet,
and it may take a while to do it.

How about the plan to implement a thermal drive alone and put i
under drivers/thermal?

In addition to the cpu dvfs of H6, patch v2 has been sent.

> Maxime
> --
> Maxime Ripard, Bootlin
> Embedded Linux and Kernel engineering