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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CACRpkdafqbwy0zRbPrVdQ7=tKtfU4wz2_5+tfthcD=ETgHBnWA@mail.gmail.com>
Date: Fri, 28 Mar 2025 08:50:46 +0100
From: Linus Walleij <linus.walleij@...aro.org>
To: "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc: brgl@...ev.pl, krzk@...nel.org, lgirdwood@...il.com, broonie@...nel.org, 
	andriy.shevchenko@...el.com, 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 1:50 AM Peng Fan (OSS) <peng.fan@....nxp.com> wrote:

> From: Peng Fan <peng.fan@....com>
>
> 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.
>
> Signed-off-by: Peng Fan <peng.fan@....com>

Reviewed-by: Linus Walleij <linus.walleij@...aro.org>

Yours,
Linus Walleij