Re: [PATCH 2/3] thermal: sun50i: add thermal driver for h6

[OndÅej Jirman]

Hello Yangtao,

On Sun, May 26, 2019 at 02:48:13AM +0800, Frank Lee wrote:
> On Sun, May 19, 2019 at 10:22 PM OndÅej Jirman <megous@xxxxxxxxxx> wrote:
> >
> > I know, I don't think it needs to be per-soc. These actions are all shared by
> > all SoCs. Maybe with an exception that some SoCs may need one more clock, but
> > that can be made optionally-required by some flag in struct sunxi_thermal_chip.
> >
> > Only highly SoC specific thing is configuring the THS registers for sampling
> > frequency/averaging/enabling interrupts. The reset/clock enable is generic, and
> > already abstracted by the clock/reset framework.
> >
> > So what I suggest is having:
> >
> > sunxi_ths_enable()
> >         reset deassert
> >         bus clock prepare enable
> >         optionally module clock prepare enable (in the future)
> >         call per-soc calibration
> >         call per-soc setup callback
> >
> > sunxi_ths_disable()
> >         reset assert
> >         bus clock unprepare disable
> >         optionally module clock unprepare disable
> >
> > And if you could move devm_nvmem_cell_get to probe that should make per-SoC
> > calibration callback also less repetitive and could avoid undoing the enable
> > in case it returns EPROBE_DEFER (which is possible).
> >
> > All this should make it easier to support PM in the future and add less
> > cumbersome to add support for A83T and H3/H5.
> >
> > BTW, what are your plans for more SoC support? I'd like to add support for
> > A83T and H3/H5, maybe even during the 5.3 cycle if this driver happens to land
> > early enough. If you don't have any plans I'll take it on.
> >
> 
> I plan to support h3 and a33 later.
> Can you support other platforms?

Yes, I can do A83T. H5 is similar (the same?) as H3.

thank you and regards,
	o.

> Cheers,
> Yangtao
> 
> > thank you and regards,
> >         o.
> >
> > > >
> > > > thank you and regards,
> > > >         o.
> > > >
> > > > > Regards,
> > > > > Yangtao
> > >
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> 
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