[mirror_ubuntu-eoan-kernel.git] / drivers / cpufreq / Kconfig.arm

#
# ARM CPU Frequency scaling drivers
#

config ACPI_CPPC_CPUFREQ
	tristate "CPUFreq driver based on the ACPI CPPC spec"
	depends on ACPI_PROCESSOR
	select ACPI_CPPC_LIB
	help
	  This adds a CPUFreq driver which uses CPPC methods
	  as described in the ACPIv5.1 spec. CPPC stands for
	  Collaborative Processor Performance Controls. It
	  is based on an abstract continuous scale of CPU
	  performance values which allows the remote power
	  processor to flexibly optimize for power and
	  performance. CPPC relies on power management firmware
	  support for its operation.

	  If in doubt, say N.

config ARM_ARMADA_37XX_CPUFREQ
	tristate "Armada 37xx CPUFreq support"
	depends on ARCH_MVEBU && CPUFREQ_DT
	help
	  This adds the CPUFreq driver support for Marvell Armada 37xx SoCs.
	  The Armada 37xx PMU supports 4 frequency and VDD levels.

config ARM_ARMADA_8K_CPUFREQ
	tristate "Armada 8K CPUFreq driver"
	depends on ARCH_MVEBU && CPUFREQ_DT
	help
	  This enables the CPUFreq driver support for Marvell
	  Armada8k SOCs.
	  Armada8K device has the AP806 which supports scaling
	  to any full integer divider.

	  If in doubt, say N.

# big LITTLE core layer and glue drivers
config ARM_BIG_LITTLE_CPUFREQ
	tristate "Generic ARM big LITTLE CPUfreq driver"
	depends on ARM_CPU_TOPOLOGY && HAVE_CLK
	select PM_OPP
	help
	  This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.

config ARM_SCPI_CPUFREQ
	tristate "SCPI based CPUfreq driver"
	depends on ARM_SCPI_PROTOCOL && COMMON_CLK_SCPI
	help
	  This adds the CPUfreq driver support for ARM platforms using SCPI
	  protocol for CPU power management.

	  This driver uses SCPI Message Protocol driver to interact with the
	  firmware providing the CPU DVFS functionality.

config ARM_VEXPRESS_SPC_CPUFREQ
	tristate "Versatile Express SPC based CPUfreq driver"
	depends on ARM_BIG_LITTLE_CPUFREQ && ARCH_VEXPRESS_SPC
	help
	  This add the CPUfreq driver support for Versatile Express
	  big.LITTLE platforms using SPC for power management.

config ARM_BRCMSTB_AVS_CPUFREQ
	tristate "Broadcom STB AVS CPUfreq driver"
	depends on ARCH_BRCMSTB || COMPILE_TEST
	default y
	help
	  Some Broadcom STB SoCs use a co-processor running proprietary firmware
	  ("AVS") to handle voltage and frequency scaling. This driver provides
	  a standard CPUfreq interface to to the firmware.

	  Say Y, if you have a Broadcom SoC with AVS support for DFS or DVFS.

config ARM_HIGHBANK_CPUFREQ
	tristate "Calxeda Highbank-based"
	depends on ARCH_HIGHBANK && CPUFREQ_DT && REGULATOR
	default m
	help
	  This adds the CPUFreq driver for Calxeda Highbank SoC
	  based boards.

	  If in doubt, say N.

config ARM_IMX6Q_CPUFREQ
	tristate "Freescale i.MX6 cpufreq support"
	depends on ARCH_MXC
	depends on REGULATOR_ANATOP
	select PM_OPP
	help
	  This adds cpufreq driver support for Freescale i.MX6 series SoCs.

	  If in doubt, say N.

config ARM_KIRKWOOD_CPUFREQ
	def_bool MACH_KIRKWOOD
	help
	  This adds the CPUFreq driver for Marvell Kirkwood
	  SoCs.

config ARM_MEDIATEK_CPUFREQ
	tristate "CPU Frequency scaling support for MediaTek SoCs"
	depends on ARCH_MEDIATEK && REGULATOR
	select PM_OPP
	help
	  This adds the CPUFreq driver support for MediaTek SoCs.

config ARM_OMAP2PLUS_CPUFREQ
	bool "TI OMAP2+"
	depends on ARCH_OMAP2PLUS
	default ARCH_OMAP2PLUS

config ARM_QCOM_CPUFREQ_KRYO
	tristate "Qualcomm Kryo based CPUFreq"
	depends on ARM64
	depends on QCOM_QFPROM
	depends on QCOM_SMEM
	select PM_OPP
	help
	  This adds the CPUFreq driver for Qualcomm Kryo SoC based boards.

	  If in doubt, say N.

config ARM_QCOM_CPUFREQ_HW
	tristate "QCOM CPUFreq HW driver"
	depends on ARCH_QCOM || COMPILE_TEST
	help
	  Support for the CPUFreq HW driver.
	  Some QCOM chipsets have a HW engine to offload the steps
	  necessary for changing the frequency of the CPUs. Firmware loaded
	  in this engine exposes a programming interface to the OS.
	  The driver implements the cpufreq interface for this HW engine.
	  Say Y if you want to support CPUFreq HW.

config ARM_S3C_CPUFREQ
	bool
	help
	  Internal configuration node for common cpufreq on Samsung SoC

config ARM_S3C24XX_CPUFREQ
	bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
	depends on ARCH_S3C24XX
	select ARM_S3C_CPUFREQ
	help
	  This enables the CPUfreq driver for the Samsung S3C24XX family
	  of CPUs.

	  For details, take a look at <file:Documentation/cpu-freq>.

	  If in doubt, say N.

config ARM_S3C24XX_CPUFREQ_DEBUG
	bool "Debug CPUfreq Samsung driver core"
	depends on ARM_S3C24XX_CPUFREQ
	help
	  Enable s3c_freq_dbg for the Samsung S3C CPUfreq core

config ARM_S3C24XX_CPUFREQ_IODEBUG
	bool "Debug CPUfreq Samsung driver IO timing"
	depends on ARM_S3C24XX_CPUFREQ
	help
	  Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core

config ARM_S3C24XX_CPUFREQ_DEBUGFS
	bool "Export debugfs for CPUFreq"
	depends on ARM_S3C24XX_CPUFREQ && DEBUG_FS
	help
	  Export status information via debugfs.

config ARM_S3C2410_CPUFREQ
	bool
	depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2410
	select S3C2410_CPUFREQ_UTILS
	help
	  CPU Frequency scaling support for S3C2410

config ARM_S3C2412_CPUFREQ
	bool
	depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2412
	default y
	select S3C2412_IOTIMING
	help
	  CPU Frequency scaling support for S3C2412 and S3C2413 SoC CPUs.

config ARM_S3C2416_CPUFREQ
	bool "S3C2416 CPU Frequency scaling support"
	depends on CPU_S3C2416
	help
	  This adds the CPUFreq driver for the Samsung S3C2416 and
	  S3C2450 SoC. The S3C2416 supports changing the rate of the
	  armdiv clock source and also entering a so called dynamic
	  voltage scaling mode in which it is possible to reduce the
	  core voltage of the CPU.

	  If in doubt, say N.

config ARM_S3C2416_CPUFREQ_VCORESCALE
	bool "Allow voltage scaling for S3C2416 arm core"
	depends on ARM_S3C2416_CPUFREQ && REGULATOR
	help
	  Enable CPU voltage scaling when entering the dvs mode.
	  It uses information gathered through existing hardware and
	  tests but not documented in any datasheet.

	  If in doubt, say N.

config ARM_S3C2440_CPUFREQ
	bool "S3C2440/S3C2442 CPU Frequency scaling support"
	depends on ARM_S3C24XX_CPUFREQ && (CPU_S3C2440 || CPU_S3C2442)
	select S3C2410_CPUFREQ_UTILS
	default y
	help
	  CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.

config ARM_S3C64XX_CPUFREQ
	bool "Samsung S3C64XX"
	depends on CPU_S3C6410
	default y
	help
	  This adds the CPUFreq driver for Samsung S3C6410 SoC.

	  If in doubt, say N.

config ARM_S5PV210_CPUFREQ
	bool "Samsung S5PV210 and S5PC110"
	depends on CPU_S5PV210
	default y
	help
	  This adds the CPUFreq driver for Samsung S5PV210 and
	  S5PC110 SoCs.

	  If in doubt, say N.

config ARM_SA1100_CPUFREQ
	bool

config ARM_SA1110_CPUFREQ
	bool

config ARM_SCMI_CPUFREQ
	tristate "SCMI based CPUfreq driver"
	depends on ARM_SCMI_PROTOCOL || COMPILE_TEST
	select PM_OPP
	help
	  This adds the CPUfreq driver support for ARM platforms using SCMI
	  protocol for CPU power management.

	  This driver uses SCMI Message Protocol driver to interact with the
	  firmware providing the CPU DVFS functionality.

config ARM_SPEAR_CPUFREQ
	bool "SPEAr CPUFreq support"
	depends on PLAT_SPEAR
	default y
	help
	  This adds the CPUFreq driver support for SPEAr SOCs.

config ARM_STI_CPUFREQ
	tristate "STi CPUFreq support"
	depends on SOC_STIH407
	help
	  This driver uses the generic OPP framework to match the running
	  platform with a predefined set of suitable values.  If not provided
	  we will fall-back so safe-values contained in Device Tree.  Enable
	  this config option if you wish to add CPUFreq support for STi based
	  SoCs.

config ARM_TANGO_CPUFREQ
	bool
	depends on CPUFREQ_DT && ARCH_TANGO
	default y

config ARM_TEGRA20_CPUFREQ
	tristate "Tegra20 CPUFreq support"
	depends on ARCH_TEGRA
	default y
	help
	  This adds the CPUFreq driver support for Tegra20 SOCs.

config ARM_TEGRA124_CPUFREQ
	bool "Tegra124 CPUFreq support"
	depends on ARCH_TEGRA && CPUFREQ_DT
	default y
	help
	  This adds the CPUFreq driver support for Tegra124 SOCs.

config ARM_TEGRA186_CPUFREQ
	tristate "Tegra186 CPUFreq support"
	depends on ARCH_TEGRA && TEGRA_BPMP
	help
	  This adds the CPUFreq driver support for Tegra186 SOCs.

config ARM_TI_CPUFREQ
	bool "Texas Instruments CPUFreq support"
	depends on ARCH_OMAP2PLUS
	help
	  This driver enables valid OPPs on the running platform based on
	  values contained within the SoC in use. Enable this in order to
	  use the cpufreq-dt driver on all Texas Instruments platforms that
	  provide dt based operating-points-v2 tables with opp-supported-hw
	  data provided. Required for cpufreq support on AM335x, AM437x,
	  DRA7x, and AM57x platforms.

config ARM_PXA2xx_CPUFREQ
	tristate "Intel PXA2xx CPUfreq driver"
	depends on PXA27x || PXA25x
	help
	  This add the CPUFreq driver support for Intel PXA2xx SOCs.

	  If in doubt, say N.
Commit	Line	Data
f7d77079 KK	1	#
	2	# ARM CPU Frequency scaling drivers
	3	#
	4
b17d2f8d GC	5	config ACPI_CPPC_CPUFREQ
	6	tristate "CPUFreq driver based on the ACPI CPPC spec"
	7	depends on ACPI_PROCESSOR
	8	select ACPI_CPPC_LIB
	9	help
	10	This adds a CPUFreq driver which uses CPPC methods
	11	as described in the ACPIv5.1 spec. CPPC stands for
	12	Collaborative Processor Performance Controls. It
	13	is based on an abstract continuous scale of CPU
	14	performance values which allows the remote power
	15	processor to flexibly optimize for power and
	16	performance. CPPC relies on power management firmware
	17	support for its operation.
	18
	19	If in doubt, say N.
	20
92ce45fb GC	21	config ARM_ARMADA_37XX_CPUFREQ
92ce45fb GC	22	tristate "Armada 37xx CPUFreq support"
0cf442c6	23	depends on ARCH_MVEBU && CPUFREQ_DT
92ce45fb GC	24	help
	25	This adds the CPUFreq driver support for Marvell Armada 37xx SoCs.
	26	The Armada 37xx PMU supports 4 frequency and VDD levels.
	27
f525a670 GC	28	config ARM_ARMADA_8K_CPUFREQ
	29	tristate "Armada 8K CPUFreq driver"
	30	depends on ARCH_MVEBU && CPUFREQ_DT
	31	help
	32	This enables the CPUFreq driver support for Marvell
	33	Armada8k SOCs.
	34	Armada8K device has the AP806 which supports scaling
	35	to any full integer divider.
	36
	37	If in doubt, say N.
	38
3b84d58d	39	# big LITTLE core layer and glue drivers
8a67f0ef	40	config ARM_BIG_LITTLE_CPUFREQ
99af7711	41	tristate "Generic ARM big LITTLE CPUfreq driver"
a7314405	42	depends on ARM_CPU_TOPOLOGY && HAVE_CLK
109df086	43	select PM_OPP
99af7711 VK	44	help
99af7711 VK	45	This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.
8a67f0ef	46
b17d2f8d GC	47	config ARM_SCPI_CPUFREQ
b17d2f8d GC	48	tristate "SCPI based CPUfreq driver"
5c8b2623	49	depends on ARM_SCPI_PROTOCOL && COMMON_CLK_SCPI
b17d2f8d	50	help
5c8b2623 SH	51	This adds the CPUfreq driver support for ARM platforms using SCPI
5c8b2623 SH	52	protocol for CPU power management.
b17d2f8d GC	53
	54	This driver uses SCPI Message Protocol driver to interact with the
	55	firmware providing the CPU DVFS functionality.
	56
	57	config ARM_VEXPRESS_SPC_CPUFREQ
	58	tristate "Versatile Express SPC based CPUfreq driver"
	59	depends on ARM_BIG_LITTLE_CPUFREQ && ARCH_VEXPRESS_SPC
	60	help
	61	This add the CPUfreq driver support for Versatile Express
	62	big.LITTLE platforms using SPC for power management.
	63
de322e08 MM	64	config ARM_BRCMSTB_AVS_CPUFREQ
	65	tristate "Broadcom STB AVS CPUfreq driver"
	66	depends on ARCH_BRCMSTB \|\| COMPILE_TEST
	67	default y
	68	help
	69	Some Broadcom STB SoCs use a co-processor running proprietary firmware
	70	("AVS") to handle voltage and frequency scaling. This driver provides
	71	a standard CPUfreq interface to to the firmware.
	72
	73	Say Y, if you have a Broadcom SoC with AVS support for DFS or DVFS.
	74
a0ea048a VK	75	config ARM_HIGHBANK_CPUFREQ
a0ea048a VK	76	tristate "Calxeda Highbank-based"
bbcf0719	77	depends on ARCH_HIGHBANK && CPUFREQ_DT && REGULATOR
a0ea048a VK	78	default m
	79	help
	80	This adds the CPUFreq driver for Calxeda Highbank SoC
	81	based boards.
	82
	83	If in doubt, say N.
	84
	85	config ARM_IMX6Q_CPUFREQ
1d0eaae9 SG	86	tristate "Freescale i.MX6 cpufreq support"
1d0eaae9 SG	87	depends on ARCH_MXC
a0ea048a	88	depends on REGULATOR_ANATOP
7e021687	89	select PM_OPP
a0ea048a	90	help
1d0eaae9	91	This adds cpufreq driver support for Freescale i.MX6 series SoCs.
a0ea048a VK	92
	93	If in doubt, say N.
	94
	95	config ARM_KIRKWOOD_CPUFREQ
6c8df11d	96	def_bool MACH_KIRKWOOD
a0ea048a VK	97	help
	98	This adds the CPUFreq driver for Marvell Kirkwood
	99	SoCs.
	100
501c574f SW	101	config ARM_MEDIATEK_CPUFREQ
501c574f SW	102	tristate "CPU Frequency scaling support for MediaTek SoCs"
1453863f PCC	103	depends on ARCH_MEDIATEK && REGULATOR
	104	select PM_OPP
	105	help
501c574f	106	This adds the CPUFreq driver support for MediaTek SoCs.
1453863f	107
b09db45c RK	108	config ARM_OMAP2PLUS_CPUFREQ
b09db45c RK	109	bool "TI OMAP2+"
2d59dcfb	110	depends on ARCH_OMAP2PLUS
b09db45c	111	default ARCH_OMAP2PLUS
b09db45c	112
46e2856b	113	config ARM_QCOM_CPUFREQ_KRYO
ac289276	114	tristate "Qualcomm Kryo based CPUFreq"
46e2856b IL	115	depends on ARM64
	116	depends on QCOM_QFPROM
	117	depends on QCOM_SMEM
	118	select PM_OPP
	119	help
	120	This adds the CPUFreq driver for Qualcomm Kryo SoC based boards.
	121
	122	If in doubt, say N.
	123
2849dd8b TD	124	config ARM_QCOM_CPUFREQ_HW
	125	tristate "QCOM CPUFreq HW driver"
	126	depends on ARCH_QCOM \|\| COMPILE_TEST
	127	help
	128	Support for the CPUFreq HW driver.
	129	Some QCOM chipsets have a HW engine to offload the steps
	130	necessary for changing the frequency of the CPUs. Firmware loaded
	131	in this engine exposes a programming interface to the OS.
	132	The driver implements the cpufreq interface for this HW engine.
	133	Say Y if you want to support CPUFreq HW.
	134
f023f8dd VK	135	config ARM_S3C_CPUFREQ
	136	bool
	137	help
	138	Internal configuration node for common cpufreq on Samsung SoC
	139
	140	config ARM_S3C24XX_CPUFREQ
	141	bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
	142	depends on ARCH_S3C24XX
	143	select ARM_S3C_CPUFREQ
	144	help
	145	This enables the CPUfreq driver for the Samsung S3C24XX family
	146	of CPUs.
	147
	148	For details, take a look at <file:Documentation/cpu-freq>.
	149
	150	If in doubt, say N.
	151
	152	config ARM_S3C24XX_CPUFREQ_DEBUG
	153	bool "Debug CPUfreq Samsung driver core"
	154	depends on ARM_S3C24XX_CPUFREQ
	155	help
	156	Enable s3c_freq_dbg for the Samsung S3C CPUfreq core
	157
	158	config ARM_S3C24XX_CPUFREQ_IODEBUG
	159	bool "Debug CPUfreq Samsung driver IO timing"
	160	depends on ARM_S3C24XX_CPUFREQ
	161	help
	162	Enable s3c_freq_iodbg for the Samsung S3C CPUfreq core
	163
	164	config ARM_S3C24XX_CPUFREQ_DEBUGFS
	165	bool "Export debugfs for CPUFreq"
	166	depends on ARM_S3C24XX_CPUFREQ && DEBUG_FS
	167	help
	168	Export status information via debugfs.
	169
	170	config ARM_S3C2410_CPUFREQ
	171	bool
	172	depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2410
	173	select S3C2410_CPUFREQ_UTILS
	174	help
	175	CPU Frequency scaling support for S3C2410
	176
	177	config ARM_S3C2412_CPUFREQ
	178	bool
	179	depends on ARM_S3C24XX_CPUFREQ && CPU_S3C2412
	180	default y
	181	select S3C2412_IOTIMING
	182	help
	183	CPU Frequency scaling support for S3C2412 and S3C2413 SoC CPUs.
	184
34ee5507 HS	185	config ARM_S3C2416_CPUFREQ
	186	bool "S3C2416 CPU Frequency scaling support"
	187	depends on CPU_S3C2416
	188	help
	189	This adds the CPUFreq driver for the Samsung S3C2416 and
	190	S3C2450 SoC. The S3C2416 supports changing the rate of the
	191	armdiv clock source and also entering a so called dynamic
	192	voltage scaling mode in which it is possible to reduce the
735dc249	193	core voltage of the CPU.
34ee5507 HS	194
	195	If in doubt, say N.
	196
	197	config ARM_S3C2416_CPUFREQ_VCORESCALE
0f194b56 KC	198	bool "Allow voltage scaling for S3C2416 arm core"
0f194b56 KC	199	depends on ARM_S3C2416_CPUFREQ && REGULATOR
34ee5507 HS	200	help
	201	Enable CPU voltage scaling when entering the dvs mode.
	202	It uses information gathered through existing hardware and
	203	tests but not documented in any datasheet.
	204
	205	If in doubt, say N.
	206
f023f8dd VK	207	config ARM_S3C2440_CPUFREQ
	208	bool "S3C2440/S3C2442 CPU Frequency scaling support"
	209	depends on ARM_S3C24XX_CPUFREQ && (CPU_S3C2440 \|\| CPU_S3C2442)
	210	select S3C2410_CPUFREQ_UTILS
	211	default y
	212	help
	213	CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.
	214
15964d38 KK	215	config ARM_S3C64XX_CPUFREQ
	216	bool "Samsung S3C64XX"
	217	depends on CPU_S3C6410
	218	default y
	219	help
	220	This adds the CPUFreq driver for Samsung S3C6410 SoC.
	221
	222	If in doubt, say N.
	223
f7d77079 KK	224	config ARM_S5PV210_CPUFREQ
	225	bool "Samsung S5PV210 and S5PC110"
	226	depends on CPU_S5PV210
	227	default y
	228	help
	229	This adds the CPUFreq driver for Samsung S5PV210 and
	230	S5PC110 SoCs.
	231
	232	If in doubt, say N.
	233
59a2e613 VK	234	config ARM_SA1100_CPUFREQ
	235	bool
	236
	237	config ARM_SA1110_CPUFREQ
	238	bool
	239
99d6bdf3 SH	240	config ARM_SCMI_CPUFREQ
	241	tristate "SCMI based CPUfreq driver"
	242	depends on ARM_SCMI_PROTOCOL \|\| COMPILE_TEST
	243	select PM_OPP
	244	help
	245	This adds the CPUfreq driver support for ARM platforms using SCMI
	246	protocol for CPU power management.
	247
	248	This driver uses SCMI Message Protocol driver to interact with the
	249	firmware providing the CPU DVFS functionality.
	250
42099322 DS	251	config ARM_SPEAR_CPUFREQ
	252	bool "SPEAr CPUFreq support"
	253	depends on PLAT_SPEAR
	254	default y
	255	help
	256	This adds the CPUFreq driver support for SPEAr SOCs.
dbb8d76e	257
ab0ea257 LJ	258	config ARM_STI_CPUFREQ
	259	tristate "STi CPUFreq support"
	260	depends on SOC_STIH407
	261	help
	262	This driver uses the generic OPP framework to match the running
	263	platform with a predefined set of suitable values. If not provided
	264	we will fall-back so safe-values contained in Device Tree. Enable
	265	this config option if you wish to add CPUFreq support for STi based
	266	SoCs.
	267
9dbd224f MG	268	config ARM_TANGO_CPUFREQ
	269	bool
	270	depends on CPUFREQ_DT && ARCH_TANGO
	271	default y
	272
109e13ea	273	config ARM_TEGRA20_CPUFREQ
7732c9e0	274	tristate "Tegra20 CPUFreq support"
dbb8d76e	275	depends on ARCH_TEGRA
dbb8d76e VK	276	default y
dbb8d76e VK	277	help
109e13ea	278	This adds the CPUFreq driver support for Tegra20 SOCs.
608eab22	279
9eb15dbb	280	config ARM_TEGRA124_CPUFREQ
9f5ed5fe JL	281	bool "Tegra124 CPUFreq support"
9f5ed5fe JL	282	depends on ARCH_TEGRA && CPUFREQ_DT
9eb15dbb TT	283	default y
	284	help
	285	This adds the CPUFreq driver support for Tegra124 SOCs.
	286
939dc6f5 MP	287	config ARM_TEGRA186_CPUFREQ
	288	tristate "Tegra186 CPUFreq support"
	289	depends on ARCH_TEGRA && TEGRA_BPMP
	290	help
	291	This adds the CPUFreq driver support for Tegra186 SOCs.
	292
e13cf046 DG	293	config ARM_TI_CPUFREQ
	294	bool "Texas Instruments CPUFreq support"
	295	depends on ARCH_OMAP2PLUS
	296	help
	297	This driver enables valid OPPs on the running platform based on
	298	values contained within the SoC in use. Enable this in order to
	299	use the cpufreq-dt driver on all Texas Instruments platforms that
	300	provide dt based operating-points-v2 tables with opp-supported-hw
	301	data provided. Required for cpufreq support on AM335x, AM437x,
	302	DRA7x, and AM57x platforms.
	303
608eab22 PC	304	config ARM_PXA2xx_CPUFREQ
	305	tristate "Intel PXA2xx CPUfreq driver"
	306	depends on PXA27x \|\| PXA25x
	307	help
	308	This add the CPUFreq driver support for Intel PXA2xx SOCs.
	309
	310	If in doubt, say N.