linux-kernel - Re: [PATCH v7 08/13] usb: chipidea: add a usb2 driver for ci13xxx

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Message-ID: <20141114211334.GF16388@saruman>
Date:	Fri, 14 Nov 2014 15:13:34 -0600
From:	Felipe Balbi <balbi@...com>
To:	Antoine Tenart <antoine.tenart@...e-electrons.com>
CC:	Felipe Balbi <balbi@...com>, <sebastian.hesselbarth@...il.com>,
	<Peter.Chen@...escale.com>, <p.zabel@...gutronix.de>,
	<alexandre.belloni@...e-electrons.com>,
	<thomas.petazzoni@...e-electrons.com>, <zmxu@...vell.com>,
	<jszhang@...vell.com>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-usb@...r.kernel.org>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v7 08/13] usb: chipidea: add a usb2 driver for ci13xxx

On Fri, Nov 14, 2014 at 10:10:52PM +0100, Antoine Tenart wrote:
> Felipe,
> 
> On Fri, Nov 14, 2014 at 03:08:32PM -0600, Felipe Balbi wrote:
> > On Fri, Nov 14, 2014 at 04:25:58PM +0100, Antoine Tenart wrote:
> > > Add a USB2 ChipIdea driver for ci13xxx, with optional PHY, clock
> > > and DMA mask, to support USB2 ChipIdea controllers that don't need
> > > specific functions.
> > > 
> > > Tested on the Marvell Berlin SoCs USB controllers.
> > > 
> > > Signed-off-by: Antoine Tenart <antoine.tenart@...e-electrons.com>
> > > ---
> > >  drivers/usb/chipidea/Makefile       |   1 +
> > >  drivers/usb/chipidea/ci_hdrc_usb2.c | 117 ++++++++++++++++++++++++++++++++++++
> > >  2 files changed, 118 insertions(+)
> > >  create mode 100644 drivers/usb/chipidea/ci_hdrc_usb2.c
> > > 
> > > diff --git a/drivers/usb/chipidea/Makefile b/drivers/usb/chipidea/Makefile
> > > index 2f099c7df7b5..1fc86a2ca22d 100644
> > > --- a/drivers/usb/chipidea/Makefile
> > > +++ b/drivers/usb/chipidea/Makefile
> > > @@ -10,6 +10,7 @@ ci_hdrc-$(CONFIG_USB_OTG_FSM)		+= otg_fsm.o
> > >  
> > >  # Glue/Bridge layers go here
> > >  
> > > +obj-$(CONFIG_USB_CHIPIDEA)	+= ci_hdrc_usb2.o
> > 
> > usb2 is too generic, you should call it ci_hdcr_marvell, or something
> > like that.
> 
> This driver is generic, and not only for Marvell Berlin SoCs. It is part
> of the Berlin USB series as it is the first SoC to use it but Xilinx can
> also use it for example.

then how about ci_hdrc_generic.c ?

-- 
balbi

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