Re: [PATCH 2/3] thermal: Add Mediatek thermal controller support

[Eduardo Valentin]

Folks,

On Thu, Feb 18, 2016 at 11:56:03AM +0100, Sascha Hauer wrote:
> On Wed, Feb 17, 2016 at 06:05:57PM +0100, Matthias Brugger wrote:
> > 
> > 
> > On 15/02/16 03:14, Daniel Kurtz wrote:
> > >On Mon, Feb 15, 2016 at 10:11 AM, Daniel Kurtz <djkurtz@xxxxxxxxxxxx> wrote:
> > >>Hi Eduardo, Sascha,
> > >>
> > >>>>Any input on this? I really like to get this driver upstream as it is
> > >>>>currently blocking other Mediatek drivers.
> > >>>>
> > >>>
> > >>>Hi Eduardo,
> > >>>
> > >>>Do you have any comment about Sascha's response ? We really hope get
> > >>>your comment since Mediatek thermal driver already reviewed in public
> > >>>over half years, and we have other patches [0] [1] depend on thermal
> > >>>driver.
> > >>>
> > >>>[0]:
> > >>>http://lists.infradead.org/pipermail/linux-arm-kernel/2015-December/394084.html
> > >>>[1]:
> > >>>http://lists.infradead.org/pipermail/linux-arm-kernel/2016-January/401055.html
> > >>
> > >>Friendly ping on the Mediatek thermal driver.
> > >>The "EFUSE" dependency has now landed in v4.5-rc4.
> > >
> > >Actually, it landed in char-misc-next, not v4.5-rc4.
> > >
> > >>So, AFAICT, the only thing left that may be blocking landing Mediatek
> > >>thermal driver is resolution of this discussion about thermal zones.
> > >>Can we kindly resolve this soon so we have a chance to land it in v4.6.
> > >>
> > 
> > 
> > I think the problem is, that Eduardo wants to see the hierachical thermal
> > zones being used. But there is still a discussion ongoing [1].
> 
> It seems the original Author lost interest in the hierarchical thermal
> zones. I am not convinced that we need hierarchical thermal zones for
> the Mediatek driver since from the five sensors we only need the maximum
> temperature (If this ever changes we could still rework it).
> 
> Given the current speed of communication I am not willing to add
> another, possibly controversal, dependency to an otherwise simple
> driver. I am even less willing when concerns like these come after *v12*
> of this series.
> 
> Eduardo, it would really help to get a word from you.

Apologize for the long delays here. In fact I want the hierarchical
support on this driver. But given that it is not really a strong
dependency and the hierarchical support is still an ongoing development,
I don't see why we should not merge this driver.

I also have had the chance to try it out in a board, and seams to work
for me. I am adding to my tree.

Thanks for the perseverance. :-)

> 
> Sascha
> 
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