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

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Date:	Thu, 04 Dec 2014 12:17:15 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	Mark Brown <broonie@...nel.org>
Cc:	linux-arm-kernel@...ts.infradead.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 Thursday 04 December 2014 11:07:46 Mark Brown wrote:
> On Thu, Dec 04, 2014 at 10:55:55AM +0100, Arnd Bergmann wrote:
> > On Wednesday 03 December 2014 20:19:05 Mark Brown wrote:
> 
> > > 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?
> 
> It's relatively common with newer companies - it's like UARTs, any
> company that's been around for a long time will have a homebrew IP
> already but places that don't (or get fed up with their existing IP)
> will tend to buy something in.

I see, but are any of the newer designs going to use platform_data?
My general feeling was that the only places that still depend on that
are legacy platforms and architectures.

	Arnd
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