1config DTC
2	bool
3
4config OF
5	bool
6
7menu "Device Tree and Open Firmware support"
8	depends on OF
9
10config PROC_DEVICETREE
11	bool "Support for device tree in /proc"
12	depends on PROC_FS && !SPARC
13	help
14	  This option adds a device-tree directory under /proc which contains
15	  an image of the device tree that the kernel copies from Open
16	  Firmware or other boot firmware. If unsure, say Y here.
17
18config OF_SELFTEST
19	bool "Device Tree Runtime self tests"
20	help
21	  This option builds in test cases for the device tree infrastructure
22	  that are executed one at boot time, and the results dumped to the
23	  console.
24
25	  If unsure, say N here, but this option is safe to enable.
26
27config OF_FLATTREE
28	bool
29	select DTC
30
31config OF_EARLY_FLATTREE
32	bool
33	select OF_FLATTREE
34
35config OF_PROMTREE
36	bool
37
38# Hardly any platforms need this.  It is safe to select, but only do so if you
39# need it.
40config OF_DYNAMIC
41	bool
42
43config OF_ADDRESS
44	def_bool y
45	depends on !SPARC
46
47config OF_IRQ
48	def_bool y
49	depends on !SPARC
50
51config OF_DEVICE
52	def_bool y
53
54config OF_GPIO
55	def_bool y
56	depends on GPIOLIB && !SPARC
57	help
58	  OpenFirmware GPIO accessors
59
60config OF_I2C
61	def_tristate I2C
62	depends on I2C && !SPARC
63	help
64	  OpenFirmware I2C accessors
65
66config OF_NET
67	depends on NETDEVICES
68	def_bool y
69
70config OF_SPI
71	def_tristate SPI
72	depends on SPI && !SPARC
73	help
74	  OpenFirmware SPI accessors
75
76config OF_MDIO
77	def_tristate PHYLIB
78	depends on PHYLIB
79	help
80	  OpenFirmware MDIO bus (Ethernet PHY) accessors
81
82config OF_PCI
83	def_tristate PCI
84	depends on PCI
85	help
86	  OpenFirmware PCI bus accessors
87
88config OF_PCI_IRQ
89	def_tristate PCI
90	depends on OF_PCI && OF_IRQ
91	help
92	  OpenFirmware PCI IRQ routing helpers
93
94config OF_MTD
95	depends on MTD
96	def_bool y
97
98endmenu # OF
99