linux-kernel - Re: [PATCH 1/4] MFD: twl4030: add twl4030

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Message-ID: <20091020100334.GA28592@opensource.wolfsonmicro.com>
Date:	Tue, 20 Oct 2009 11:03:34 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Peter Ujfalusi <peter.ujfalusi@...ia.com>
Cc:	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
	linux-omap@...r.kernel.org, sameo@...ux.intel.com, tony@...mide.com
Subject: Re: [PATCH 1/4] MFD: twl4030: add twl4030_codec MFD as a new child
	to the core

On Mon, Oct 19, 2009 at 03:42:17PM +0300, Peter Ujfalusi wrote:
> New MFD child to twl4030 MFD device.
> This MFD device will be used by the drivers, which needs resources
> from the twl4030 codec like audio and vibra.

> The platform specific configuration data is passed along to the
> child drivers (audio, vibra).

> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...ia.com>

> +config TWL4030_CODEC
> +	bool "Support codec part of the TWL4030 family chips"

This seems like something that users shouldn't really have to worry
about selecting explicitly - might it be better to have it selected by
the drivers that use it instead?  It feels like it's an implementation
detail of the driver.
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