Re: [PATCH 1/2] dt-bindings: hwmon: pwm-fan: Convert to DT schema

[Guenter Roeck]

On 4/4/23 07:17, Rob Herring wrote:
> On Mon, Apr 03, 2023 at 01:50:51PM +0300, Cristian Ciocaltea wrote:
> > Convert the PWM fan bindings to DT schema format.
> >
> > Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@xxxxxxxxxxxxx>
> > ---
> >   .../devicetree/bindings/hwmon/pwm-fan.txt     |  68 +----------
> >   .../devicetree/bindings/hwmon/pwm-fan.yaml    | 109 ++++++++++++++++++
> >   2 files changed, 110 insertions(+), 67 deletions(-)
> >   create mode 100644 Documentation/devicetree/bindings/hwmon/pwm-fan.yaml
...
> > +
> > +  pulses-per-revolution:
> > +    description:
> > +      Define the number of pulses per fan revolution for each tachometer
> > +      input as an integer (default is 2 interrupts per revolution).
>
> default: 2
>
> > +      The value must be greater than zero.
>
> minimum: 1
>
> maximum: ??? I assume there's some practical limit here much less than
> 2^32.

Should be 1 to 4.

Guenter