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review.evervolv.com / android_kernel_oneplus_msm8996 / ea61623fe9badd5a195b3a0878e6d89a2f97ac0e / . / drivers / cpufreq / Kconfig.arm
blob: 5c7c2e1645b4877656c4b1e619652a0af3a3b7cf [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
Ezequiel Garciaea616232013-06-04 14:03:18 -0300[diff] [blame^]90 select CPU_FREQ_TABLE
Viresh Kumara0ea0482013-04-04 12:54:09 +0000[diff] [blame]91 help
92 This adds the CPUFreq driver for Marvell Kirkwood
93 SoCs.
94
Russell Kingb09db452012-02-15 11:01:11 -0800[diff] [blame]95config ARM_OMAP2PLUS_CPUFREQ
96 bool "TI OMAP2+"
Kevin Hilman2d59dcf2012-04-13 13:32:30 -0700[diff] [blame]97 depends on ARCH_OMAP2PLUS
Russell Kingb09db452012-02-15 11:01:11 -0800[diff] [blame]98 default ARCH_OMAP2PLUS
99 select CPU_FREQ_TABLE
100
Heiko Stübner34ee55072012-02-16 11:42:32 +0100[diff] [blame]101config ARM_S3C2416_CPUFREQ
102 bool "S3C2416 CPU Frequency scaling support"
103 depends on CPU_S3C2416
104 help
105 This adds the CPUFreq driver for the Samsung S3C2416 and
106 S3C2450 SoC. The S3C2416 supports changing the rate of the
107 armdiv clock source and also entering a so called dynamic
108 voltage scaling mode in which it is possible to reduce the
109 core voltage of the cpu.
110
111 If in doubt, say N.
112
113config ARM_S3C2416_CPUFREQ_VCORESCALE
Kees Cook0f194b52012-10-02 11:16:53 -0700[diff] [blame]114 bool "Allow voltage scaling for S3C2416 arm core"
115 depends on ARM_S3C2416_CPUFREQ && REGULATOR
Heiko Stübner34ee55072012-02-16 11:42:32 +0100[diff] [blame]116 help
117 Enable CPU voltage scaling when entering the dvs mode.
118 It uses information gathered through existing hardware and
119 tests but not documented in any datasheet.
120
121 If in doubt, say N.
122
Kukjin Kim15964d32011-06-06 18:43:01 -0700[diff] [blame]123config ARM_S3C64XX_CPUFREQ
124 bool "Samsung S3C64XX"
125 depends on CPU_S3C6410
126 default y
127 help
128 This adds the CPUFreq driver for Samsung S3C6410 SoC.
129
130 If in doubt, say N.
131
Kukjin Kimf7d77072011-06-01 14:18:22 -0700[diff] [blame]132config ARM_S5PV210_CPUFREQ
133 bool "Samsung S5PV210 and S5PC110"
134 depends on CPU_S5PV210
Chen Gang5eed1982013-04-24 11:04:48 +0000[diff] [blame]135 select CPU_FREQ_TABLE
Kukjin Kimf7d77072011-06-01 14:18:22 -0700[diff] [blame]136 default y
137 help
138 This adds the CPUFreq driver for Samsung S5PV210 and
139 S5PC110 SoCs.
140
141 If in doubt, say N.
142
Viresh Kumar59a2e612013-04-04 12:54:16 +0000[diff] [blame]143config ARM_SA1100_CPUFREQ
144 bool
145
146config ARM_SA1110_CPUFREQ
147 bool
148
Deepak Sikri42099322012-11-27 14:05:26 +0100[diff] [blame]149config ARM_SPEAR_CPUFREQ
150 bool "SPEAr CPUFreq support"
151 depends on PLAT_SPEAR
Arnd Bergmann4b416742013-06-01 00:22:44 +0200[diff] [blame]152 select CPU_FREQ_TABLE
Deepak Sikri42099322012-11-27 14:05:26 +0100[diff] [blame]153 default y
154 help
155 This adds the CPUFreq driver support for SPEAr SOCs.