linux-kernel - Re: [PATCH v4 2/3] usb: phy: Add Qualcomm SS-USB and HS-USB drivers for DWC3 core

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Message-ID: <1377005543.26268.22.camel@iivanov-dev.int.mm-sol.com>
Date:	Tue, 20 Aug 2013 16:32:23 +0300
From:	"Ivan T. Ivanov" <iivanov@...sol.com>
To:	balbi@...com
Cc:	rob.herring@...xeda.com, pawel.moll@....com, mark.rutland@....com,
	swarren@...dotorg.org, ian.campbell@...rix.com, rob@...dley.net,
	gregkh@...uxfoundation.org, grant.likely@...aro.org,
	idos@...eaurora.org, mgautam@...eaurora.org,
	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
	linux-omap@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v4 2/3] usb: phy: Add Qualcomm SS-USB and HS-USB drivers
 for DWC3 core

Hi,

On Tue, 2013-08-20 at 07:29 -0500, Felipe Balbi wrote: 
> Hi,
> 
> On Tue, Aug 20, 2013 at 12:56:04PM +0300, Ivan T. Ivanov wrote:
> > From: "Ivan T. Ivanov" <iivanov@...sol.com>
> > 
> > These drivers handles control and configuration of the HS
> > and SS USB PHY transceivers. They are part of the driver
> > which manage Synopsys DesignWare USB3 controller stack
> > inside Qualcomm SoC's.
> > 
> > Signed-off-by: Ivan T. Ivanov <iivanov@...sol.com>
> > ---
> >  drivers/usb/phy/Kconfig           |   11 ++
> >  drivers/usb/phy/Makefile          |    2 +
> >  drivers/usb/phy/phy-msm-dwc3-hs.c |  327 ++++++++++++++++++++++++++++++++
> >  drivers/usb/phy/phy-msm-dwc3-ss.c |  374 +++++++++++++++++++++++++++++++++++++
> 
> please rename these PHY drivers, they have nothing to do with DWC3. PHYs
> don't care about the USB controller.

I think they are SNPS DesignWare PHY's, additionally
wrapped with Qualcomm logic. I could substitute "dwc3"
with just "dw", which will be more correct.

Regards,
Ivan


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