linux-kernel - Re: [PATCH v2 5/9] usb: gadget: s3c-hsotg: enable generic phy support

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Message-ID: <20131102175256.GF17505@beef>
Date:	Sat, 2 Nov 2013 13:52:56 -0400
From:	Matt Porter <matt.porter@...aro.org>
To:	Tomasz Figa <tomasz.figa@...il.com>
Cc:	linux-arm-kernel@...ts.infradead.org, Felipe Balbi <balbi@...com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Kishon Vijay Abraham I <kishon@...com>,
	Rob Herring <rob.herring@...xeda.com>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Kumar Gala <galak@...eaurora.org>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Christian Daudt <bcm@...thebug.org>,
	Paul Zimmerman <paulz@...opsys.com>,
	Devicetree List <devicetree@...r.kernel.org>,
	Linux USB List <linux-usb@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linaro Patches <patches@...aro.org>
Subject: Re: [PATCH v2 5/9] usb: gadget: s3c-hsotg: enable generic phy support

On Sat, Nov 02, 2013 at 02:09:21PM +0100, Tomasz Figa wrote:
> Hi Matt.
> 
> On Friday 01 of November 2013 15:45:54 Matt Porter wrote:
> > Adds support for the generic PHY subsystem. Generic PHY
> > support is probed and then the driver falls back to checking
> > for an old style USB PHY and pdata if not found.
> > 
> > Signed-off-by: Matt Porter <matt.porter@...aro.org>
> > ---
> >  drivers/usb/gadget/s3c-hsotg.c | 54
> > ++++++++++++++++++++++++++++-------------- 1 file changed, 36
> > insertions(+), 18 deletions(-)
> 
> Patches that convert the driver to generic PHY have been already posted by 
> Kamil Debski, as a part of a series[1] adding generic PHY drivers for S5P 
> and Exynos SoCs. After that series, there will be no need to support the 
> usb_phy subsystem in this driver anymore.
> 
> [1] http://www.mail-archive.com/linux-usb@vger.kernel.org/msg31189.html

Very nice...embarassing I somehow missed that last week. I deliberately
avoided removing that USB PHY support simply because I wanted to leave
the Samsung phy conversions to somebody else with hardware to test. ;)

I'll drop this patch and rebase on top of that series...thanks for
pointing it out.

-Matt
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