Blame - drivers/of/Kconfig - kernel/msm-4.9

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Grant Likely	5ab5fc7	2010-07-05 12:02:13 -0600	[diff] [blame]	1	config DTC
				2	bool
				3
Rob Herring	0166dc1	2015-05-28 12:48:45 -0500	[diff] [blame]	4	menuconfig OF
				5	bool "Device Tree and Open Firmware support"
				6	help
				7	This option enables the device tree infrastructure.
				8	It is automatically selected by platforms that need it or can
				9	be enabled manually for unittests, overlays or
				10	compile-coverage.
Stephen Rothwell	bcbefae	2010-06-29 12:45:51 +1000	[diff] [blame]	11
Rob Herring	0166dc1	2015-05-28 12:48:45 -0500	[diff] [blame]	12	if OF
Grant Likely	5ab5fc7	2010-07-05 12:02:13 -0600	[diff] [blame]	13
Grant Likely	19fd748	2014-11-04 13:24:45 +0000	[diff] [blame]	14	config OF_UNITTEST
				15	bool "Device Tree runtime unit tests"
Rob Herring	649e0a7	2015-05-28 12:58:02 -0500	[diff] [blame]	16	depends on OF_IRQ
				17	select OF_EARLY_FLATTREE
Grant Likely	2eb46da	2014-10-02 14:36:46 +0100	[diff] [blame]	18	select OF_RESOLVE
Grant Likely	53a4209	2011-12-12 09:25:57 -0700	[diff] [blame]	19	help
				20	This option builds in test cases for the device tree infrastructure
Geert Uytterhoeven	5d92708	2013-12-24 21:06:01 +0100	[diff] [blame]	21	that are executed once at boot time, and the results dumped to the
Grant Likely	53a4209	2011-12-12 09:25:57 -0700	[diff] [blame]	22	console.
				23
				24	If unsure, say N here, but this option is safe to enable.
				25
Rob Herring	1b7c501	2015-10-06 17:57:33 -0500	[diff] [blame]	26	config OF_ALL_DTBS
				27	bool "Build all Device Tree Blobs"
				28	depends on COMPILE_TEST
				29	select DTC
				30	help
				31	This option builds all possible Device Tree Blobs (DTBs) for the
				32	current architecture.
				33
				34	If unsure, say N here, but this option is safe to enable.
				35
Grant Likely	e169cfb	2009-11-23 14:53:09 -0700	[diff] [blame]	36	config OF_FLATTREE
				37	bool
Grant Likely	5ab5fc7	2010-07-05 12:02:13 -0600	[diff] [blame]	38	select DTC
Rob Herring	e6a6928	2014-04-02 15:10:14 -0500	[diff] [blame]	39	select LIBFDT
Ard Biesheuvel	08d53aa	2014-11-14 18:05:35 +0100	[diff] [blame]	40	select CRC32
Grant Likely	e169cfb	2009-11-23 14:53:09 -0700	[diff] [blame]	41
Stephen Neuendorffer	e6ce132	2010-11-18 15:54:56 -0800	[diff] [blame]	42	config OF_EARLY_FLATTREE
				43	bool
				44	select OF_FLATTREE
				45
Andres Salomon	3cfc535	2010-10-10 21:42:33 -0600	[diff] [blame]	46	config OF_PROMTREE
				47	bool
				48
Patrick Daly	fc00691	2018-05-18 14:01:34 -0700	[diff] [blame]	49	config OF_KOBJ
Patrick Daly	27a4b77	2018-05-25 12:38:25 -0700	[diff] [blame]	50	bool "Display devicetree in sysfs"
Patrick Daly	fc00691	2018-05-18 14:01:34 -0700	[diff] [blame]	51	def_bool SYSFS
Patrick Daly	27a4b77	2018-05-25 12:38:25 -0700	[diff] [blame]	52	help
				53	Some embedded platforms have no need to display the devicetree
				54	nodes and properties in sysfs. Disabling this option will save
				55	a small amount of memory, as well as decrease boot time. By
				56	default this option will be enabled if SYSFS is enabled.
Patrick Daly	fc00691	2018-05-18 14:01:34 -0700	[diff] [blame]	57
Grant Likely	0f22dd3	2012-02-15 20:38:40 -0700	[diff] [blame]	58	# Hardly any platforms need this. It is safe to select, but only do so if you
				59	# need it.
Grant Likely	fcdeb7f	2010-01-29 05:04:33 -0700	[diff] [blame]	60	config OF_DYNAMIC
Geert Uytterhoeven	121c92c	2015-01-23 17:10:04 +0100	[diff] [blame]	61	bool "Support for dynamic device trees" if OF_UNITTEST
Patrick Daly	fc00691	2018-05-18 14:01:34 -0700	[diff] [blame]	62	select OF_KOBJ
Geert Uytterhoeven	121c92c	2015-01-23 17:10:04 +0100	[diff] [blame]	63	help
				64	On some platforms, the device tree can be manipulated at runtime.
				65	While this option is selected automatically on such platforms, you
				66	can enable it manually to improve device tree unit test coverage.
Grant Likely	fcdeb7f	2010-01-29 05:04:33 -0700	[diff] [blame]	67
Grant Likely	6b884a8	2010-06-08 07:48:09 -0600	[diff] [blame]	68	config OF_ADDRESS
				69	def_bool y
Rob Herring	39da809	2015-07-05 10:18:41 -0500	[diff] [blame]	70	depends on !SPARC && HAS_IOMEM
Gregory CLEMENT	25a3157	2014-02-19 23:14:55 +0100	[diff] [blame]	71	select OF_ADDRESS_PCI if PCI
				72
				73	config OF_ADDRESS_PCI
				74	bool
Grant Likely	6b884a8	2010-06-08 07:48:09 -0600	[diff] [blame]	75
Grant Likely	e387344	2010-06-18 11:09:59 -0600	[diff] [blame]	76	config OF_IRQ
				77	def_bool y
Geert Uytterhoeven	63c60e3	2015-04-05 16:59:24 +0200	[diff] [blame]	78	depends on !SPARC && IRQ_DOMAIN
Grant Likely	e387344	2010-06-18 11:09:59 -0600	[diff] [blame]	79
David Daney	4b6ba8a	2010-10-26 15:07:13 -0700	[diff] [blame]	80	config OF_NET
				81	depends on NETDEVICES
				82	def_bool y
				83
Grant Likely	8bc487d	2009-04-25 12:52:56 +0000	[diff] [blame]	84	config OF_MDIO
				85	def_tristate PHYLIB
Grant Likely	5ab5fc7	2010-07-05 12:02:13 -0600	[diff] [blame]	86	depends on PHYLIB
Arnd Bergmann	a5e4bd9	2016-06-24 11:24:08 +0200	[diff] [blame]	87	select FIXED_PHY
Grant Likely	8bc487d	2009-04-25 12:52:56 +0000	[diff] [blame]	88	help
				89	OpenFirmware MDIO bus (Ethernet PHY) accessors
Grant Likely	5ab5fc7	2010-07-05 12:02:13 -0600	[diff] [blame]	90
Sebastian Andrzej Siewior	04bea68	2011-01-24 09:58:55 +0530	[diff] [blame]	91	config OF_PCI
				92	def_tristate PCI
Benjamin Herrenschmidt	98d9f30c8	2011-04-11 11:37:07 +1000	[diff] [blame]	93	depends on PCI
Sebastian Andrzej Siewior	04bea68	2011-01-24 09:58:55 +0530	[diff] [blame]	94	help
				95	OpenFirmware PCI bus accessors
				96
Benjamin Herrenschmidt	98d9f30c8	2011-04-11 11:37:07 +1000	[diff] [blame]	97	config OF_PCI_IRQ
				98	def_tristate PCI
				99	depends on OF_PCI && OF_IRQ
				100	help
				101	OpenFirmware PCI IRQ routing helpers
				102
Marek Szyprowski	3f0c820	2014-02-28 14:42:48 +0100	[diff] [blame]	103	config OF_RESERVED_MEM
				104	depends on OF_EARLY_FLATTREE
				105	bool
				106	help
				107	Helpers to allow for reservation of memory regions
				108
Pantelis Antoniou	7941b27	2014-07-04 19:59:20 +0300	[diff] [blame]	109	config OF_RESOLVE
				110	bool
				111
Sagar Dharia	be37c9c	2016-11-28 23:06:58 -0700	[diff] [blame]	112	config OF_SLIMBUS
				113	def_tristate SLIMBUS
				114	depends on SLIMBUS
				115	help
				116	OpenFirmware SLIMBUS accessors
				117
Pantelis Antoniou	7518b589	2014-10-28 22:35:58 +0200	[diff] [blame]	118	config OF_OVERLAY
Matwey V. Kornilov	5c77606	2015-02-15 18:22:47 +0300	[diff] [blame]	119	bool "Device Tree overlays"
Pantelis Antoniou	7518b589	2014-10-28 22:35:58 +0200	[diff] [blame]	120	select OF_DYNAMIC
Pantelis Antoniou	7518b589	2014-10-28 22:35:58 +0200	[diff] [blame]	121	select OF_RESOLVE
Geert Uytterhoeven	121c92c	2015-01-23 17:10:04 +0100	[diff] [blame]	122	help
				123	Overlays are a method to dynamically modify part of the kernel's
				124	device tree with dynamically loaded data.
				125	While this option is selected automatically when needed, you can
				126	enable it manually to improve device tree unit test coverage.
Pantelis Antoniou	7518b589	2014-10-28 22:35:58 +0200	[diff] [blame]	127
David Daney	298535c	2016-04-08 15:50:25 -0700	[diff] [blame]	128	config OF_NUMA
				129	bool
				130
Subbaraman Narayanamurthy	92264bd	2017-03-23 00:52:12 -0700	[diff] [blame]	131	config OF_BATTERYDATA
				132	def_bool y
				133	help
				134	OpenFirmware BatteryData accessors
				135
Michael Ellerman	ba7b9e6	2020-01-26 22:52:47 +1100	[diff] [blame]	136	config OF_DMA_DEFAULT_COHERENT
				137	# arches should select this if DMA is coherent by default for OF devices
				138	bool
				139
Rob Herring	0166dc1	2015-05-28 12:48:45 -0500	[diff] [blame]	140	endif # OF