Thread (1 message) 1 message, 1 author, 2017-03-31

Re: [PATCH V11 6/6] thermal: bcm2835: add thermal driver for bcm2835 SoC

From: Eduardo Valentin <hidden>
Date: 2017-03-31 01:08:38
Also in: linux-pm

Hello,

On Thu, Mar 30, 2017 at 08:30:29AM +0200, Stefan Wahren wrote:
quoted
Eduardo Valentin [off-list ref] hat am 30. März 2017 um 06:57 geschrieben:


On Tue, Mar 28, 2017 at 09:58:09PM -0700, Eduardo Valentin wrote:
quoted
On Sun, Mar 12, 2017 at 10:11:05PM +0000, Stefan Wahren wrote:
quoted
Add basic thermal driver for bcm2835 SoC.

This driver currently make sure that tsense HW block is set up
correctly.

Signed-off-by: Martin Sperl <redacted>
Signed-off-by: Stefan Wahren <redacted>
Acked-by: Eric Anholt <redacted>
I see no issue with this driver at this point.

As I mentioned, the full series needs to go together. You either get an
Ack from OF maintainers, and I take the series, or you can add my

Acked-by: Eduardo Valentin <redacted>

after fixing the small comment from Nobuhiro.
Based on other drivers that require negative values, I assume patches 1
and 2 of these series are needed, but more for enforcing the API, given
that the current of-thermal driver still retrieves the negative values
from DTB [1].

[1] - https://patchwork.kernel.org/patch/9612613/
I can't see that the OMAP5 thermal driver is using thermal_zone_get_slope() [2]. I got the wrong values without patch 1 and 2. So i wouldn't rely on that statement. But i will doublecheck it.
The TI-SoC driver is not currently using the slope and offset from DT.
But on my -linus branch I have added three patches from Keerthy that
adds that support.

Anyways, I am assuming you are also getting correct values at your end,
based on your other email.

BR,
[2] - http://elixir.free-electrons.com/ident?v=4.11-rc4&i=thermal_zone_get_slope
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