diff options
| -rw-r--r-- | drivers/usb/Kconfig | 20 | ||||
| -rw-r--r-- | drivers/usb/core/Kconfig | 20 |
2 files changed, 20 insertions, 20 deletions
diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 8689dcba5201..6dfa10af7185 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -160,4 +160,24 @@ config USB_LED_TRIG 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" + 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. + endif # USB_SUPPORT diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index 253aac74cce1..d6e43ce96799 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -82,23 +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" - 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. |