Re: Re: [PATCH v2 1/2] dt-bindings: pwm: dwc: add reset optional

Xuyang Dong
2026-03-09T09:24:01Z

> >
> > Add the optional resets property.
>
> Why?
>

Hi Krzysztof,

The DesignWare PWM controller provides separate reset signals dedicated
to each clock domain, as specified in the hardware documentation.
Without asserting and deasserting these resets during probe, the PWM
output may remain in an undefined state after system reboot.

Add optional reset control handling to ensure the controller is
properly initialized.

We will update the commit message in the next version.

Best regards,
Xuyang Dong

> >
> > Signed-off-by: Xuyang Dong <dongxuyang@eswincomputing.com>
>
> Best regards,
> Krzysztof