linux-kernel - Re: [PATCH V2 1/2] gpiolib: of: Add polarity quirk for s5m8767

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Message-ID: <Z-UlL_zpdAvi0UcK@smile.fi.intel.com>
Date: Thu, 27 Mar 2025 12:15:11 +0200
From: Andy Shevchenko <andriy.shevchenko@...el.com>
To: "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc: linus.walleij@...aro.org, brgl@...ev.pl, krzk@...nel.org,
	lgirdwood@...il.com, broonie@...nel.org, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	Peng Fan <peng.fan@....com>
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?

-- 
With Best Regards,
Andy Shevchenko