RE: [PATCH V2 1/2] gpiolib: of: Add polarity quirk for s5m8767
From: Peng Fan
Date: Thu Mar 27 2025 - 06:26:23 EST
> Subject: Re: [PATCH V2 1/2] gpiolib: of: Add polarity quirk for s5m8767
>
> On Thu, Mar 27, 2025 at 08:49:44AM +0800, Peng Fan (OSS) wrote:
> >
> > This is prepare patch for switching s5m8767 regulator driver to use
> > GPIO descriptor. DTS for exynos5250 spring incorrectly specifies
> > "active low" polarity for the DVS and DS line. But per datasheet, they
> > are actually active high. So add polarity quirk for it.
>
> So, to make this clear: this is simply DTS mistake as driver basically
> ignores the polarity or other flags in it, correct?
Correct.
Regards,
Peng.
>
> --
> With Best Regards,
> Andy Shevchenko
>