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References: <20240118-ep93xx-v7-0-d953846ae771@maquefel.me> <20240118-ep93xx-v7-3-d953846ae771@maquefel.me>
In-Reply-To: <20240118-ep93xx-v7-3-d953846ae771@maquefel.me>
From: Linus Walleij <linus.walleij@linaro.org>
Date: Wed, 6 Mar 2024 09:06:36 +0100
Message-ID: <CACRpkdYKeQYvDma0NvrryETZdC5Tp__XNqFtw6TULOK2RSEPyg@mail.gmail.com>
Subject: Re: [PATCH v7 03/39] ARM: ep93xx: add regmap aux_dev
To: nikita.shubin@maquefel.me
Cc: =?UTF-8?Q?Uwe_Kleine=2DK=C3=B6nig?= <u.kleine-koenig@pengutronix.de>, 
	Thierry Reding <thierry.reding@gmail.com>, Damien Le Moal <dlemoal@kernel.org>, 
	Dmitry Torokhov <dmitry.torokhov@gmail.com>, 
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>, linux-kernel@vger.kernel.org, 
	Arnd Bergmann <arnd@arndb.de>
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On Thu, Jan 18, 2024 at 9:23=E2=80=AFAM Nikita Shubin via B4 Relay
<devnull+nikita.shubin.maquefel.me@kernel.org> wrote:

> From: Nikita Shubin <nikita.shubin@maquefel.me>
>
> The following driver's should be instantiated by ep93xx syscon driver:
>
> - reboot
> - pinctrl
> - clock
>
> They all require access to DEVCFG register with a shared lock held, to
> avoid conflict writing to swlocked parts of DEVCFG.
>
> Provide common resources such as base, regmap and spinlock via auxiliary
> bus framework.
>
> Signed-off-by: Nikita Shubin <nikita.shubin@maquefel.me>

This looks like a reasonable solution.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij