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review.evervolv.com / android_kernel_oneplus_msm8996 / fe948f541abc1e176da4daf4dd181751f764ec75 / . / drivers / cpufreq / Kconfig.arm
blob: 1ed171db8fe6cfb31344e6420efa86294275295c [file] [log] [blame]
Kukjin Kimf7d77072011-06-01 14:18:22 -0700[diff] [blame]1#
2# ARM CPU Frequency scaling drivers
3#
4
Viresh Kumar8a67f0e2013-04-01 12:57:49 +0000[diff] [blame]5config ARM_BIG_LITTLE_CPUFREQ
Viresh Kumar99af7712013-05-04 12:03:54 +0530[diff] [blame]6 tristate "Generic ARM big LITTLE CPUfreq driver"
7 depends on ARM_CPU_TOPOLOGY && PM_OPP && HAVE_CLK
Arnd Bergmannfe948f52013-06-03 23:41:14 +0200[diff] [blame^]8 select CPU_FREQ_TABLE
Viresh Kumar99af7712013-05-04 12:03:54 +0530[diff] [blame]9 help
10 This enables the Generic CPUfreq driver for ARM big.LITTLE platforms.
Viresh Kumar8a67f0e2013-04-01 12:57:49 +0000[diff] [blame]11
12config ARM_DT_BL_CPUFREQ
Viresh Kumar99af7712013-05-04 12:03:54 +0530[diff] [blame]13 tristate "Generic probing via DT for ARM big LITTLE CPUfreq driver"
14 depends on ARM_BIG_LITTLE_CPUFREQ && OF
Viresh Kumar8a67f0e2013-04-01 12:57:49 +0000[diff] [blame]15 help
Viresh Kumar99af7712013-05-04 12:03:54 +0530[diff] [blame]16 This enables probing via DT for Generic CPUfreq driver for ARM
17 big.LITTLE platform. This gets frequency tables from DT.
Viresh Kumar8a67f0e2013-04-01 12:57:49 +0000[diff] [blame]18
Viresh Kumara0ea0482013-04-04 12:54:09 +0000[diff] [blame]19config ARM_EXYNOS_CPUFREQ
20 bool "SAMSUNG EXYNOS SoCs"
21 depends on ARCH_EXYNOS
22 default y
23 help
24 This adds the CPUFreq driver common part for Samsung
25 EXYNOS SoCs.
26
27 If in doubt, say N.
28
29config ARM_EXYNOS4210_CPUFREQ
30 def_bool CPU_EXYNOS4210
31 help
32 This adds the CPUFreq driver for Samsung EXYNOS4210
33 SoC (S5PV310 or S5PC210).
34
35config ARM_EXYNOS4X12_CPUFREQ
36 def_bool (SOC_EXYNOS4212 || SOC_EXYNOS4412)
37 help
38 This adds the CPUFreq driver for Samsung EXYNOS4X12
39 SoC (EXYNOS4212 or EXYNOS4412).
40
41config ARM_EXYNOS5250_CPUFREQ
42 def_bool SOC_EXYNOS5250
43 help
44 This adds the CPUFreq driver for Samsung EXYNOS5250
45 SoC.
46
Amit Daniel Kachhap49d7b5b2013-04-08 09:57:34 +0000[diff] [blame]47config ARM_EXYNOS5440_CPUFREQ
48 def_bool SOC_EXYNOS5440
49 depends on HAVE_CLK && PM_OPP && OF
50 help
51 This adds the CPUFreq driver for Samsung EXYNOS5440
52 SoC. The nature of exynos5440 clock controller is
53 different than previous exynos controllers so not using
54 the common exynos framework.
55
Viresh Kumara0ea0482013-04-04 12:54:09 +0000[diff] [blame]56config ARM_HIGHBANK_CPUFREQ
57 tristate "Calxeda Highbank-based"
58 depends on ARCH_HIGHBANK
59 select CPU_FREQ_TABLE
60 select GENERIC_CPUFREQ_CPU0
61 select PM_OPP
62 select REGULATOR
63
64 default m
65 help
66 This adds the CPUFreq driver for Calxeda Highbank SoC
67 based boards.
68
69 If in doubt, say N.
70
71config ARM_IMX6Q_CPUFREQ
72 tristate "Freescale i.MX6Q cpufreq support"
73 depends on SOC_IMX6Q
74 depends on REGULATOR_ANATOP
75 help
76 This adds cpufreq driver support for Freescale i.MX6Q SOC.
77
78 If in doubt, say N.
79
Viresh Kumarb7e614c2013-04-04 12:54:14 +0000[diff] [blame]80config ARM_INTEGRATOR
81 tristate "CPUfreq driver for ARM Integrator CPUs"
82 depends on ARCH_INTEGRATOR
83 default y
84 help
85 This enables the CPUfreq driver for ARM Integrator CPUs.
86 If in doubt, say Y.
87
Viresh Kumara0ea0482013-04-04 12:54:09 +0000[diff] [blame]88config ARM_KIRKWOOD_CPUFREQ
89 def_bool ARCH_KIRKWOOD && OF
90 help
91 This adds the CPUFreq driver for Marvell Kirkwood
92 SoCs.
93
Russell Kingb09db452012-02-15 11:01:11 -0800[diff] [blame]94config ARM_OMAP2PLUS_CPUFREQ
95 bool "TI OMAP2+"
Kevin Hilman2d59dcf2012-04-13 13:32:30 -0700[diff] [blame]96 depends on ARCH_OMAP2PLUS
Russell Kingb09db452012-02-15 11:01:11 -0800[diff] [blame]97 default ARCH_OMAP2PLUS
98 select CPU_FREQ_TABLE
99
Heiko Stübner34ee55072012-02-16 11:42:32 +0100[diff] [blame]100config ARM_S3C2416_CPUFREQ
101 bool "S3C2416 CPU Frequency scaling support"
102 depends on CPU_S3C2416
103 help
104 This adds the CPUFreq driver for the Samsung S3C2416 and
105 S3C2450 SoC. The S3C2416 supports changing the rate of the
106 armdiv clock source and also entering a so called dynamic
107 voltage scaling mode in which it is possible to reduce the
108 core voltage of the cpu.
109
110 If in doubt, say N.
111
112config ARM_S3C2416_CPUFREQ_VCORESCALE
Kees Cook0f194b52012-10-02 11:16:53 -0700[diff] [blame]113 bool "Allow voltage scaling for S3C2416 arm core"
114 depends on ARM_S3C2416_CPUFREQ && REGULATOR
Heiko Stübner34ee55072012-02-16 11:42:32 +0100[diff] [blame]115 help
116 Enable CPU voltage scaling when entering the dvs mode.
117 It uses information gathered through existing hardware and
118 tests but not documented in any datasheet.
119
120 If in doubt, say N.
121
Kukjin Kim15964d32011-06-06 18:43:01 -0700[diff] [blame]122config ARM_S3C64XX_CPUFREQ
123 bool "Samsung S3C64XX"
124 depends on CPU_S3C6410
125 default y
126 help
127 This adds the CPUFreq driver for Samsung S3C6410 SoC.
128
129 If in doubt, say N.
130
Kukjin Kimf7d77072011-06-01 14:18:22 -0700[diff] [blame]131config ARM_S5PV210_CPUFREQ
132 bool "Samsung S5PV210 and S5PC110"
133 depends on CPU_S5PV210
Chen Gang5eed1982013-04-24 11:04:48 +0000[diff] [blame]134 select CPU_FREQ_TABLE
Kukjin Kimf7d77072011-06-01 14:18:22 -0700[diff] [blame]135 default y
136 help
137 This adds the CPUFreq driver for Samsung S5PV210 and
138 S5PC110 SoCs.
139
140 If in doubt, say N.
141
Viresh Kumar59a2e612013-04-04 12:54:16 +0000[diff] [blame]142config ARM_SA1100_CPUFREQ
143 bool
144
145config ARM_SA1110_CPUFREQ
146 bool
147
Deepak Sikri42099322012-11-27 14:05:26 +0100[diff] [blame]148config ARM_SPEAR_CPUFREQ
149 bool "SPEAr CPUFreq support"
150 depends on PLAT_SPEAR
Arnd Bergmann4b416742013-06-01 00:22:44 +0200[diff] [blame]151 select CPU_FREQ_TABLE
Deepak Sikri42099322012-11-27 14:05:26 +0100[diff] [blame]152 default y
153 help
154 This adds the CPUFreq driver support for SPEAr SOCs.