linux-kernel - Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

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Message-ID: <2240364.fL8B0EDbFB@wuerfel>
Date:	Thu, 04 Dec 2014 10:55:55 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Mark Brown <broonie@...nel.org>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	Takashi Iwai <tiwai@...e.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Andrew Jackson <Andrew.Jackson@....com>,
	Liviu Dudau <Liviu.Dudau@....com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Rajeev Kumar <rajeevkumar.linux@...il.com>
Subject: Re: [PATCH 4/5] ASoC: dwc: Add devicetree support for Designware I2S

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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