Kconfig

config DTC
	bool

config OF
	bool

menu "Device Tree and Open Firmware support"
	depends on OF

config PROC_DEVICETREE
	bool "Support for device tree in /proc"
	depends on PROC_FS && !SPARC
	help
	  This option adds a device-tree directory under /proc which contains
	  an image of the device tree that the kernel copies from Open
	  Firmware or other boot firmware. If unsure, say Y here.

config OF_SELFTEST
	bool "Device Tree Runtime self tests"
	help
	  This option builds in test cases for the device tree infrastructure
	  that are executed one at boot time, and the results dumped to the
	  console.

	  If unsure, say N here, but this option is safe to enable.

config OF_FLATTREE
	bool
	select DTC

config OF_EARLY_FLATTREE
	bool
	select OF_FLATTREE

config OF_PROMTREE
	bool

# Hardly any platforms need this.  It is safe to select, but only do so if you
# need it.
config OF_DYNAMIC
	bool

config OF_ADDRESS
	def_bool y
	depends on !SPARC

config OF_IRQ
	def_bool y
	depends on !SPARC

config OF_DEVICE
	def_bool y

config OF_GPIO
	def_bool y
	depends on GPIOLIB && !SPARC
	help
	  OpenFirmware GPIO accessors

config OF_I2C
	def_tristate I2C
	depends on I2C && !SPARC
	help
	  OpenFirmware I2C accessors

config OF_NET
	depends on NETDEVICES
	def_bool y

config OF_SPI
	def_tristate SPI
	depends on SPI && !SPARC
	help
	  OpenFirmware SPI accessors

config OF_MDIO
	def_tristate PHYLIB
	depends on PHYLIB
	help
	  OpenFirmware MDIO bus (Ethernet PHY) accessors

config OF_PCI
	def_tristate PCI
	depends on PCI
	help
	  OpenFirmware PCI bus accessors

config OF_PCI_IRQ
	def_tristate PCI
	depends on OF_PCI && OF_IRQ
	help
	  OpenFirmware PCI IRQ routing helpers

endmenu # OF