Re: [PATCH v1 14/14] dt-bindings: thermal: cooling-devices: Update support for 3 cells cooling device

[Daniel Lezcano]

On 4/22/26 09:31, Krzysztof Kozlowski wrote:
> On Sun, Apr 19, 2026 at 08:21:58PM +0200, Daniel Lezcano wrote:
> > diff --git a/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml b/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
> > index b9022f1613d8..28f5818f1e60 100644
> > --- a/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
> > +++ b/Documentation/devicetree/bindings/thermal/thermal-cooling-devices.yaml
> > @@ -44,10 +44,14 @@ select: true
> >   properties:
> >     "#cooling-cells":
> >       description:
> > -      Must be 2, in order to specify minimum and maximum cooling state used in
> > +      Must be 2 or 3. If 2, specifies minimum and maximum cooling state used in
> >         the cooling-maps reference. The first cell is the minimum cooling state
> >         and the second cell is the maximum cooling state requested.
> > -    const: 2
> > +      If 3, the first cell specifies the thermal mitigation device specifier
> > +      index for devices that support multiple thermal mitigation mechanisms.
> > +      The two other cells are respectively the minimum cooling state and the
> > +      maximum cooling state.
> > +    enum: [2, 3]
>
> In the same commit you need to narrow
> Documentation/devicetree/bindings/hwmon/pwm-fan.yaml
> so it will keep value of '2' (const: 2, like all other bindings).

Ah yes, thanks !