On Mon, Aug 15, 2016 at 04:07:14PM +0300, Heikki Krogerus wrote: > Hi, > > On Fri, Jul 08, 2016 at 04:15:23PM +0800, Peter Chen wrote: > > The ULPI bus is not only for host, but for device mode too, so move > > it out from host's Kconfig. > > > > Cc: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx> > > Signed-off-by: Peter Chen <peter.chen@xxxxxxx> > > --- > > drivers/usb/common/Kconfig | 21 +++++++++++++++++++++ > > drivers/usb/core/Kconfig | 21 --------------------- > > 2 files changed, 21 insertions(+), 21 deletions(-) > > > > diff --git a/drivers/usb/common/Kconfig b/drivers/usb/common/Kconfig > > index 951b1d0..e251aec 100644 > > --- a/drivers/usb/common/Kconfig > > +++ b/drivers/usb/common/Kconfig > > @@ -7,3 +7,24 @@ config USB_LED_TRIG > > Say Y here if you are working on a system with led-class supported > > LEDs and you want to use them as activity indicators for USB host or > > gadget. > > + > > +config USB_ULPI_BUS > > + tristate "USB ULPI PHY interface support" > > + depends on USB_SUPPORT > > + help > > + UTMI+ Low Pin Interface (ULPI) is specification for a commonly used > > + USB 2.0 PHY interface. The ULPI specification defines a standard set > > + of registers that can be used to detect the vendor and product which > > + allows ULPI to be handled as a bus. This module is the driver for that > > + bus. > > + > > + The ULPI interfaces (the buses) are registered by the drivers for USB > > + controllers which support ULPI register access and have ULPI PHY > > + attached to them. The ULPI PHY drivers themselves are normal PHY > > + drivers. > > + > > + ULPI PHYs provide often functions such as ADP sensing/probing (OTG > > + protocol) and USB charger detection. > > + > > + To compile this driver as a module, choose M here: the module will > > + be called ulpi. > > diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig > > index dd28010..d6e43ce 100644 > > --- a/drivers/usb/core/Kconfig > > +++ b/drivers/usb/core/Kconfig > > @@ -82,24 +82,3 @@ config USB_OTG_FSM > > help > > 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 > > - tristate "USB ULPI PHY interface support" > > - depends on USB_SUPPORT > > This patch does not apply. The above line has been removed at one > point. > > Once you resend, please re-add the dependency once you move the config > to drivers/usb/common/Kconfig. > But Greg doesn't agree with move configurations from drivers/usb/Kconfig to drivers/usb/common/Kconfig, I move it to drivers/usb/Kconfig? -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
