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Date:	Fri, 6 Jun 2014 09:11:06 +0200
From:	Antoine Ténart 
	<antoine.tenart@...e-electrons.com>
To:	Vivek Gautam <gautam.vivek@...sung.com>
Cc:	Antoine Ténart 
	<antoine.tenart@...e-electrons.com>, kishon <kishon@...com>,
	sebastian.hesselbarth@...il.com, Felipe Balbi <balbi@...com>,
	alexandre.belloni@...e-electrons.com,
	thomas.petazzoni@...e-electrons.com, zmxu@...vell.com,
	jszhang@...vell.com,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	Linux USB Mailing List <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 4/9] usb: phy: add the Berlin USB PHY driver

Hi,

On Fri, Jun 06, 2014 at 12:09:06PM +0530, Vivek Gautam wrote:
> On Thu, Jun 5, 2014 at 9:18 PM, Antoine Ténart
> <antoine.tenart@...e-electrons.com> wrote:
> > Add the driver driving the Marvell Berlin USB PHY. This allows to
> > initialize the PHY and to use it from the USB driver later.
> 
> Just out of curiosity, going forward we would like to have phy drivers based on
> generic phy framework (drivers/phy).
> Any particular reason that we are still adding phy drivers in usb-phy layer ?
> 
> Looking at it, seems like it can very well be written based on phy framework.

This USB controller are ChipIdea compatible, and the ChipIdea common
functions use the usb_phy framework. That's why this PHY driver is
there.

Antoine

-- 
Antoine Ténart, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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