On Thu, Mar 26, 2015 at 11:21:43AM +0800, Macpaul Lin wrote: > Introduce kernel feature CONFIG_USB_OTG20 and related > gadget_is_otg20() API for supporting OTG20 compliant > drivers. > This patch also updated usb_otg_descritpor. > > Signed-off-by: Macpaul Lin <macpaul@xxxxxxxxx> > --- > drivers/usb/core/Kconfig | 9 +++++++++ > include/linux/usb/gadget.h | 24 ++++++++++++++++++++++++ > include/uapi/linux/usb/ch9.h | 4 ++++ > 3 files changed, 37 insertions(+) > > changes for v2: > - Add USB_OTG_ADP definition in ch9.h > > diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig > index cc0ced0..7fdda5f 100644 > --- a/drivers/usb/core/Kconfig > +++ b/drivers/usb/core/Kconfig > @@ -55,6 +55,15 @@ config USB_OTG > Select this only if your board has Mini-AB/Micro-AB > connector. > > +config USB_OTG20 > + bool "OTG20 support (EXPERIMENTAL)" The "EXPERIMENTAL" tag is no longer used, please remove. > + depends on USB_OTG > + default n That's the normal default, please remove. > + help > + This feature is still under developing. > + > + Select this only if your board support OTG 20's hardware requirements. Please provide more information here, and a '.' Why would someone want to turn this off? What is "OTG"? Be specific here. thanks, greg k-h -- 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
