Re: [PATCH v2 1/2] dt-bindings: hwmon: Document adt7475 PWM initial duty cycle

[Conor Dooley]

On Fri, May 17, 2024 at 06:00:06PM +0100, Conor Dooley wrote:
> > On that point. How would I explain in the bindings that cell 2 is the 
> > duty cycle, cell 3 is the frequency and cell 4 is the flags?
> 
> In the pwm-cells property in the pwm provider binding . You might want to
> order it as <index freq flags duty> as usually that's the ordering done
> in most (all?) pwm provider bindings that I have seen.
> The pwm bindings I think are really unhelpful though - they all say "see
> pwm.yaml for info on the cells in #pwm-cells, but then pwm.yaml has no
> information. The information is actually in pwm.text, but the binding
> conversion did s/pwm.text/pwm.yaml/ in pwm controller bindings.
> I'll send a patch that fixes up pwm.yaml.

Possibly cell 4 should be standardised as the period for all pwm
providers and then all you'd have to do for your provider is set
#pwm-cells:
  minItems: 4

Attachment: signature.asc
Description: PGP signature