From: Arnd Bergmann <arnd@arndb.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Mark Brown <broonie@kernel.org>,
        "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
        Takashi Iwai <tiwai@suse.de>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Andrew Jackson <Andrew.Jackson@arm.com>,
        Liviu Dudau <Liviu.Dudau@arm.com>, Liam Girdwood <lgirdwood@gmail.com>,
        Jaroslav Kysela <perex@perex.cz>,
        Rajeev Kumar <rajeevkumar.linux@gmail.com>
Subject: Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S
Date: Thu, 04 Dec 2014 10:55:55 +0100
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References: <547F3CAC.9050105@arm.com> <2041200.ZjakFFAZAU@wuerfel> <20141203201905.GO7712@sirena.org.uk>
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On Wednesday 03 December 2014 20:19:05 Mark Brown wrote:
> On Wed, Dec 03, 2014 at 09:13:18PM +0100, Arnd Bergmann wrote:
> 
> > I don't think we even have to worry about the platform_data case here:
> > the only platform using this hardware in Linux is arm/mach-spear, and
> > it defines a device node with a binding that is similar to the one you
> > document here but that is not implemented in the driver.
> 
> Not all the world uses DT, this is a DesignWare IP so it's likely to get
> deployed widely - potentially on PCI cards and things like that.

It's not really new though, and we are only seeing the second user.
Maybe this one just isn't as common as a lot of the other designware IP?


	Arnd
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