linux-kernel - Re: [PATCH 1/8] usb: add bus type for USB ULPI

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Date:	Thu, 29 Jan 2015 16:18:25 +0200
From:	Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:	Felipe Balbi <balbi@...com>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Baolu Lu <baolu.lu@...ux.intel.com>, linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/8] usb: add bus type for USB ULPI

On Wed, Jan 28, 2015 at 11:02:37PM -0600, Felipe Balbi wrote:
> Hi,
> 
> On Fri, Jan 23, 2015 at 05:12:51PM +0200, Heikki Krogerus wrote:
> > @@ -6,4 +6,5 @@ obj-$(CONFIG_USB_COMMON)	  += usb-common.o
> >  usb-common-y			  += common.o
> >  usb-common-$(CONFIG_USB_LED_TRIG) += led.o
> >  
> > -obj-$(CONFIG_USB_OTG_FSM) += usb-otg-fsm.o
> > +obj-$(CONFIG_USB_OTG_FSM)	+= usb-otg-fsm.o
> 
> a bit of unrelated change here.

OK

> > diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig
> > index cc0ced0..c0fc3b5 100644
> > --- a/drivers/usb/core/Kconfig
> > +++ b/drivers/usb/core/Kconfig
> > @@ -84,3 +84,11 @@ config USB_OTG_FSM
> >  	  Implements OTG Finite State Machine as specified in On-The-Go
> >  	  and Embedded Host Supplement to the USB Revision 2.0 Specification.
> >  
> > +config USB_ULPI_BUS
> > +	bool "USB ULPI PHY interface support"
> > +	depends on USB || USB_GADGET
> 
> depends on USB_SUPPORT ?

sure

> > +int ulpi_register_driver(struct ulpi_driver *drv);
> > +void ulpi_unregister_driver(struct ulpi_driver *drv);
> > +
> > +#define module_ulpi_driver(__ulpi_driver) \
> > +	module_driver(__ulpi_driver, ulpi_register_driver, \
> > +		      ulpi_unregister_driver)
> > +
> > +int ulpi_read(struct ulpi *ulpi, u8 addr);
> > +int ulpi_write(struct ulpi *ulpi, u8 addr, u8 val);
> 
> no stubs ?

Is there really need for them? Well, I'll add them.


Thanks,

-- 
heikki
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