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SubjectRe: [PATCH 2/3] thermal: add support for the thermal sensor on Allwinner new SoCs
On Tue, Feb 28, 2017 at 03:18:13PM +0800, Icenowy Zheng wrote:
>
> 2017年2月28日 14:44于 Maxime Ripard <maxime.ripard@free-electrons.com>写道:
> >
> > On Tue, Feb 28, 2017 at 03:40:53AM +0800, Icenowy Zheng wrote:
> > > From: Ondrej Jirman <megous@megous.com>
> > >
> > > Allwinner SoCs from H3 (including H5, A64, etc) have a new version of
> > > thermal sensor, and needs a new driver for it.
> > >
> > > Add such a driver.
> > >
> > > Currently only H3 is supported, but other SoCs are easily to be
> > > supported by adding new formula and set the sensor number.
> > >
> > > Signed-off-by: Ondřej Jirman <megous@megous.com>
> > > [Icenowy: extend to support further multiple-sensor SoCs, change commit
> > >  message]
> > > Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
> >
> > There's no need to create a new driver for that. This can be handled
> > by the GPADC driver we already have.
>
> sun8i-ths is not GPADC at all.
>
> The latest SoC I know that use GPADC as thermal sensor is A33.

It's not called the same way, but it definitely is an evolution of the
same controller. There's no need for a new driver, only reworking what
is already there.

Maxime

--
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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