Re: [PATCH v3 1/2] cpufreq: imx6q/thermal: imx: register cooling device depending on OF

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Hi Viresh,

Am Dienstag, den 19.06.2018, 14:35 +0530 schrieb Viresh Kumar:
> On 08-06-18, 11:06, Bastian Stender wrote:
> > The cooling device should be part of the i.MX cpufreq driver, but it
> > cannot be removed for the sake of DT stability.
> 
> I am not sure what you meant by DT stability here. Can you please explain that ?

The goal that we strive for in i.MX land is that a any newer kernel
boots on a older DT without functional regressions compared to a
matching DT/kernel pair when possible.

> What about calling both OF and non-OF calls from the cpufreq driver, based on
> the fact that data is present in DT or not ?

That's right, we could move the cooling device registration completely
to the cpufreq driver. As that would consolidate the code some more, I
agree that this is the right way to go.

Regards,
Lucas
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