[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / cpufreq / Kconfig.arm

#
# ARM CPU Frequency scaling drivers
#

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

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_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_EXYNOS_CPUFREQ
	bool "SAMSUNG EXYNOS SoCs"
	depends on ARCH_EXYNOS
	default y
	help
	  This adds the CPUFreq driver common part for Samsung
	  EXYNOS SoCs.

	  If in doubt, say N.

config ARM_EXYNOS4210_CPUFREQ
	def_bool CPU_EXYNOS4210
	help
	  This adds the CPUFreq driver for Samsung EXYNOS4210
	  SoC (S5PV310 or S5PC210).

config ARM_EXYNOS4X12_CPUFREQ
	def_bool (SOC_EXYNOS4212 || SOC_EXYNOS4412)
	help
	  This adds the CPUFreq driver for Samsung EXYNOS4X12
	  SoC (EXYNOS4212 or EXYNOS4412).

config ARM_EXYNOS5250_CPUFREQ
	def_bool SOC_EXYNOS5250
	help
	  This adds the CPUFreq driver for Samsung EXYNOS5250
	  SoC.

config ARM_KIRKWOOD_CPUFREQ
	def_bool ARCH_KIRKWOOD && OF
	help
	  This adds the CPUFreq driver for Marvell Kirkwood
	  SoCs.

config ARM_IMX6Q_CPUFREQ
	tristate "Freescale i.MX6Q cpufreq support"
	depends on SOC_IMX6Q
	depends on REGULATOR_ANATOP
	help
	  This adds cpufreq driver support for Freescale i.MX6Q SOC.

	  If in doubt, say N.

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_HIGHBANK_CPUFREQ
	tristate "Calxeda Highbank-based"
	depends on ARCH_HIGHBANK
	select CPU_FREQ_TABLE
	select GENERIC_CPUFREQ_CPU0
	select PM_OPP
	select REGULATOR

	default m
	help
	  This adds the CPUFreq driver for Calxeda Highbank SoC
	  based boards.

	  If in doubt, say N.
Commit	Line	Data
f7d77079 KK	1	#
	2	# ARM CPU Frequency scaling drivers
	3	#
	4
b09db45c RK	5	config ARM_OMAP2PLUS_CPUFREQ
b09db45c RK	6	bool "TI OMAP2+"
2d59dcfb	7	depends on ARCH_OMAP2PLUS
b09db45c RK	8	default ARCH_OMAP2PLUS
	9	select CPU_FREQ_TABLE
	10
34ee5507 HS	11	config ARM_S3C2416_CPUFREQ
	12	bool "S3C2416 CPU Frequency scaling support"
	13	depends on CPU_S3C2416
	14	help
	15	This adds the CPUFreq driver for the Samsung S3C2416 and
	16	S3C2450 SoC. The S3C2416 supports changing the rate of the
	17	armdiv clock source and also entering a so called dynamic
	18	voltage scaling mode in which it is possible to reduce the
	19	core voltage of the cpu.
	20
	21	If in doubt, say N.
	22
	23	config ARM_S3C2416_CPUFREQ_VCORESCALE
0f194b56 KC	24	bool "Allow voltage scaling for S3C2416 arm core"
0f194b56 KC	25	depends on ARM_S3C2416_CPUFREQ && REGULATOR
34ee5507 HS	26	help
	27	Enable CPU voltage scaling when entering the dvs mode.
	28	It uses information gathered through existing hardware and
	29	tests but not documented in any datasheet.
	30
	31	If in doubt, say N.
	32
15964d38 KK	33	config ARM_S3C64XX_CPUFREQ
	34	bool "Samsung S3C64XX"
	35	depends on CPU_S3C6410
	36	default y
	37	help
	38	This adds the CPUFreq driver for Samsung S3C6410 SoC.
	39
	40	If in doubt, say N.
	41
f7d77079 KK	42	config ARM_S5PV210_CPUFREQ
	43	bool "Samsung S5PV210 and S5PC110"
	44	depends on CPU_S5PV210
	45	default y
	46	help
	47	This adds the CPUFreq driver for Samsung S5PV210 and
	48	S5PC110 SoCs.
	49
	50	If in doubt, say N.
	51
a125a17f JL	52	config ARM_EXYNOS_CPUFREQ
	53	bool "SAMSUNG EXYNOS SoCs"
	54	depends on ARCH_EXYNOS
a125a17f JL	55	default y
	56	help
	57	This adds the CPUFreq driver common part for Samsung
	58	EXYNOS SoCs.
	59
	60	If in doubt, say N.
	61
f7d77079	62	config ARM_EXYNOS4210_CPUFREQ
2d1f6310	63	def_bool CPU_EXYNOS4210
f7d77079 KK	64	help
	65	This adds the CPUFreq driver for Samsung EXYNOS4210
	66	SoC (S5PV310 or S5PC210).
a35c5051 JL	67
a35c5051 JL	68	config ARM_EXYNOS4X12_CPUFREQ
2d1f6310	69	def_bool (SOC_EXYNOS4212 \|\| SOC_EXYNOS4412)
a35c5051 JL	70	help
	71	This adds the CPUFreq driver for Samsung EXYNOS4X12
	72	SoC (EXYNOS4212 or EXYNOS4412).
562a6cbe JL	73
562a6cbe JL	74	config ARM_EXYNOS5250_CPUFREQ
2d1f6310	75	def_bool SOC_EXYNOS5250
562a6cbe JL	76	help
	77	This adds the CPUFreq driver for Samsung EXYNOS5250
	78	SoC.
42099322	79
2a4bd9f0 AL	80	config ARM_KIRKWOOD_CPUFREQ
	81	def_bool ARCH_KIRKWOOD && OF
	82	help
	83	This adds the CPUFreq driver for Marvell Kirkwood
	84	SoCs.
	85
1dd538f0 SG	86	config ARM_IMX6Q_CPUFREQ
	87	tristate "Freescale i.MX6Q cpufreq support"
	88	depends on SOC_IMX6Q
	89	depends on REGULATOR_ANATOP
	90	help
	91	This adds cpufreq driver support for Freescale i.MX6Q SOC.
	92
	93	If in doubt, say N.
	94
42099322 DS	95	config ARM_SPEAR_CPUFREQ
	96	bool "SPEAr CPUFreq support"
	97	depends on PLAT_SPEAR
	98	default y
	99	help
	100	This adds the CPUFreq driver support for SPEAr SOCs.
6754f556 ML	101
	102	config ARM_HIGHBANK_CPUFREQ
	103	tristate "Calxeda Highbank-based"
	104	depends on ARCH_HIGHBANK
	105	select CPU_FREQ_TABLE
	106	select GENERIC_CPUFREQ_CPU0
	107	select PM_OPP
	108	select REGULATOR
	109
	110	default m
	111	help
	112	This adds the CPUFreq driver for Calxeda Highbank SoC
	113	based boards.
	114
	115	If in doubt, say N.