Re: Re: [PATCH v12 1/4] dt-bindings: pwm: dwc: Document optional resets property

> 
> On Di, 2026-07-21 at 20:08 +0800, [email protected] wrote:
> > From: Xuyang Dong <[email protected]>
> > 
> > The DesignWare PWM IP has two active-low reset inputs: presetn resets
> > the register interface logic in the pclk (bus) domain, and
> > timer_N_resetn resets the counter/timer logic in the timer_N_clk
> > domain. The existing snps,dw-apb-timers-pwm2 binding does not
> > describe either of these lines.
> > 
> > Add the resets property and describe the function of each reset to
> > support future use of resets.
> > 
> > Acked-by: Conor Dooley <[email protected]>
> > Signed-off-by: Xuyang Dong <[email protected]>
> > ---
> >  .../devicetree/bindings/pwm/snps,dw-apb-timers-pwm2.yaml     | 5 +++++
> >  1 file changed, 5 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/pwm/snps,dw-apb-timers-pwm2.yaml b/Documentation/devicetree/bindings/pwm/snps,dw-apb-timers-pwm2.yaml
> > index 7523a89a1773..213fdaef25d9 100644
> > --- a/Documentation/devicetree/bindings/pwm/snps,dw-apb-timers-pwm2.yaml
> > +++ b/Documentation/devicetree/bindings/pwm/snps,dw-apb-timers-pwm2.yaml
> > @@ -43,6 +43,11 @@ properties:
> >        - const: bus
> >        - const: timer
> >  
> > +  resets:
> > +    items:
> > +      - description: Interface bus (presetn) reset
> > +      - description: PWM timer logic (timer_N_resetn) reset
> > +
> 
> I suggest adding a reset-names property. Without that the descriptions
> are useless, as driver code will not be able to control the resets
> individually.
> 

Hi Philipp,

We will add a reset-names property as follows:
  reset-names:
    items:
      - const: bus
      - const: timer

Is this acceptable in your opinion?

Best regards,
Xuyang Dong