diff options
Diffstat (limited to 'drivers/usb/core/Kconfig')
| -rw-r--r-- | drivers/usb/core/Kconfig | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index dd280108758f..0e5a889742b3 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -83,23 +83,10 @@ 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 - tristate "USB ULPI PHY interface support" - depends on USB_SUPPORT +config USB_LEDS_TRIGGER_USBPORT + tristate "USB port LED trigger" + depends on USB && LEDS_TRIGGERS 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. + This driver allows LEDs to be controlled by USB events. Enabling this + trigger allows specifying list of USB ports that should turn on LED + when some USB device gets connected. |