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	Mon, 14 Nov 2022 12:35:42 +0200
Date: Mon, 14 Nov 2022 12:35:42 +0200
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Russell King <rmk+kernel@armlinux.org.uk>
Cc: Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <brgl@bgdev.pl>,
	Rob Herring <robh+dt@kernel.org>, Lee Jones <lee@kernel.org>,
	Alyssa Rosenzweig <alyssa@rosenzweig.io>, asahi@lists.linux.dev,
	devicetree@vger.kernel.org, Hector Martin <marcan@marcan.st>,
	Jonathan Corbet <corbet@lwn.net>,
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	Sergey Senozhatsky <senozhatsky@chromium.org>,
	Steven Rostedt <rostedt@goodmis.org>,
	Sven Peter <sven@svenpeter.dev>
Subject: Re: [PATCH v3 1/7] mfd: Add core Apple Mac SMC driver
Message-ID: <Y3IZ/ppKU/bWc5aU@smile.fi.intel.com>
References: <Y2qEpgIdpRTzTQbN@shell.armlinux.org.uk>
 <E1osRXJ-002mvq-Bg@rmk-PC.armlinux.org.uk>
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Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo

On Tue, Nov 08, 2022 at 04:33:17PM +0000, Russell King wrote:
> From: Hector Martin <marcan@marcan.st>
> 
> This driver implements support for the SMC (System Management
> Controller) in Apple Macs. In contrast to the existing applesmc driver,
> it uses pluggable backends that allow it to support different SMC
> implementations, and uses the MFD subsystem to expose the core SMC
> functionality so that specific features (gpio, hwmon, battery, etc.) can
> be implemented by separate drivers in their respective downstream
> subsystems.

...

> +	ret = mfd_add_devices(dev, -1, apple_smc_devs, ARRAY_SIZE(apple_smc_devs), NULL, 0, NULL);

PLATFORM_DEVID_NONE

> +	if (ret)
> +		return ERR_PTR(dev_err_probe(dev, ret, "Subdevice initialization failed"));

...

> +EXPORT_SYMBOL(apple_smc_probe);

Namespace?

-- 
With Best Regards,
Andy Shevchenko