#
# CBUS device configuration
#

menu "CBUS support"

config CBUS
	depends on ARCH_OMAP
	bool "CBUS support on OMAP"
	---help---
	  CBUS is a proprietary serial protocol by Nokia.  It is mainly
	  used for accessing Energy Management auxiliary chips.

	  If you want CBUS support, you should say Y here.

config CBUS_TAHVO
	depends on CBUS
	bool "Support for Tahvo"
	---help---
	  Tahvo is a mixed signal ASIC with some system features

	  If you want Tahvo support, you should say Y here.

config CBUS_TAHVO_USER
	depends on CBUS_TAHVO
	bool "Support for Tahvo user space functions"
	---help---
	  If you want support for Tahvo's user space read/write etc. functions,
	  you should say Y here.

config CBUS_TAHVO_USB
	depends on CBUS_TAHVO && USB
	tristate "Support for Tahvo USB transceiver"
	---help---
	  If you want Tahvo support for USB transceiver, say Y or M here.

config CBUS_TAHVO_USB_HOST_BY_DEFAULT
	depends on CBUS_TAHVO_USB && USB_OTG
	boolean "Device in USB host mode by default"
	---help---
	  Say Y here, if you want the device to enter USB host mode
	  by default on bootup.

config CBUS_RETU
	depends on CBUS
	bool "Support for Retu"
	---help---
	  Retu is a mixed signal ASIC with some system features

	  If you want Retu support, you should say Y here.

config CBUS_RETU_USER
	depends on CBUS_RETU
	bool "Support for Retu user space functions"
	---help---
	  If you want support for Retu's user space read/write etc. functions,
	  you should say Y here.

config CBUS_RETU_POWERBUTTON
	depends on CBUS_RETU
	bool "Support for Retu power button"
	---help---
	  The power button on Nokia 770 is connected to the Retu ASIC.

	  If you want support for the Retu power button, you should say Y here.

config CBUS_RETU_RTC
	depends on CBUS_RETU && SYSFS
	tristate "Support for Retu pseudo-RTC"
	---help---
	  Say Y here if you want support for the device that alleges to be an
	  RTC in Retu. This will expose a sysfs interface for it.

config CBUS_RETU_WDT
	depends on CBUS_RETU && SYSFS
	tristate "Support for Retu watchdog timer"
	---help---
	  Say Y here if you want support for the watchdog in Retu. This will
	  expose a sysfs interface to grok it.

config CBUS_RETU_HEADSET
	depends on CBUS_RETU && SYSFS
	tristate "Support for headset detection with Retu/Vilma"
	---help---
	  Say Y here if you want support detecting a headset that's connected
	  to Retu/Vilma. Detection state and events are exposed through
	  sysfs.

endmenu