xref: /openbmc/linux/drivers/of/Kconfig (revision 84744377)
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	depends on OF_IRQ
21	help
22	  This option builds in test cases for the device tree infrastructure
23	  that are executed once at boot time, and the results dumped to the
24	  console.
25
26	  If unsure, say N here, but this option is safe to enable.
27
28config OF_FLATTREE
29	bool
30	select DTC
31
32config OF_EARLY_FLATTREE
33	bool
34	select OF_FLATTREE
35
36config OF_PROMTREE
37	bool
38
39# Hardly any platforms need this.  It is safe to select, but only do so if you
40# need it.
41config OF_DYNAMIC
42	bool
43
44config OF_ADDRESS
45	def_bool y
46	depends on !SPARC
47
48config OF_IRQ
49	def_bool y
50	depends on !SPARC
51
52config OF_NET
53	depends on NETDEVICES
54	def_bool y
55
56config OF_MDIO
57	def_tristate PHYLIB
58	depends on PHYLIB
59	help
60	  OpenFirmware MDIO bus (Ethernet PHY) accessors
61
62config OF_PCI
63	def_tristate PCI
64	depends on PCI
65	help
66	  OpenFirmware PCI bus accessors
67
68config OF_PCI_IRQ
69	def_tristate PCI
70	depends on OF_PCI && OF_IRQ
71	help
72	  OpenFirmware PCI IRQ routing helpers
73
74config OF_MTD
75	depends on MTD
76	def_bool y
77
78endmenu # OF
79