Messages in this thread |  | | Date | Mon, 19 Feb 2018 09:13:38 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH 10/10] dt-bindings: thermal: Remove "cooling-{min|max}-level" properties |
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On 18-02-18, 17:29, Rob Herring wrote: > On Fri, Feb 09, 2018 at 02:28:10PM +0530, Viresh Kumar wrote: > > The "cooling-min-level" and "cooling-max-level" properties are not > > parsed by any part of kernel currently and the max cooling state of a > > CPU cooling device is found by referring to the cpufreq table instead. > > What about non-CPU devices? A fan for example.
Even they aren't using these properties. The gpio-fan binding[1] for example uses the "gpio-fan,speed-map" property instead to find the number of states it supports.
-- viresh
[1] Documentation/devicetree/bindings/gpio/gpio-fan.txt
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