Re: [PATCH] arm64: dts: fsl: imx8mq: enable the thermal management unit (TMU)

[Angus Ainslie]

Hi Andrey,

On 2019-03-11 19:35, Andrey Smirnov wrote:
> On Mon, Mar 11, 2019 at 2:35 PM Angus Ainslie (Purism) <angus@xxxxxxxx> 
> wrote:
> > These are the TMU nodes from the NXP vendor kernel
>
> Hey Angus,
>
> TMU block supports multiple thermal zones and vendor kernel doesn't
> really account for that (see below). Latest version of the driver in
> thermal tree now actually supports that feature (mulit-sensor), so I
> think the code in DT should reflect that as well. I recently submitted
> a series adding HWMON integration for TMU
> (https://lore.kernel.org/lkml/20190222200508.26325-1-andrew.smirnov@xxxxxxxxx/T/#u)

I tried applying those to linux-next. They don't apply very cleanly 
there so I gave up.

> and this is my take on this patch:
>
> https://github.com/ndreys/linux/commit/09931e3d60af0a74377307b433db97da1be31570
>
> All of the code there is up for grabs, if you feel like using it.

I followed that and I have a version that works with linux-next that 
does not include the GPU
and VPU parts.

I also tested a version with the GPU and VPU parts and it "works" but 
creates 2 useless
paths in /sys/class/thermal .

Should I wait for your changes to get into linux-next or resubmit a 
version that works with the current one ?

Thanks
Angus