Commit | Line | Data |
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f7d77079 KK |
1 | # |
2 | # ARM CPU Frequency scaling drivers | |
3 | # | |
4 | ||
8a67f0ef | 5 | config ARM_BIG_LITTLE_CPUFREQ |
99af7711 VK |
6 | tristate "Generic ARM big LITTLE CPUfreq driver" |
7 | depends on ARM_CPU_TOPOLOGY && PM_OPP && HAVE_CLK | |
8 | help | |
9 | This enables the Generic CPUfreq driver for ARM big.LITTLE platforms. | |
8a67f0ef VK |
10 | |
11 | config ARM_DT_BL_CPUFREQ | |
99af7711 VK |
12 | tristate "Generic probing via DT for ARM big LITTLE CPUfreq driver" |
13 | depends on ARM_BIG_LITTLE_CPUFREQ && OF | |
8a67f0ef | 14 | help |
99af7711 VK |
15 | This enables probing via DT for Generic CPUfreq driver for ARM |
16 | big.LITTLE platform. This gets frequency tables from DT. | |
8a67f0ef | 17 | |
a0ea048a VK |
18 | config ARM_EXYNOS_CPUFREQ |
19 | bool "SAMSUNG EXYNOS SoCs" | |
20 | depends on ARCH_EXYNOS | |
21 | default y | |
22 | help | |
23 | This adds the CPUFreq driver common part for Samsung | |
24 | EXYNOS SoCs. | |
25 | ||
26 | If in doubt, say N. | |
27 | ||
28 | config ARM_EXYNOS4210_CPUFREQ | |
29 | def_bool CPU_EXYNOS4210 | |
30 | help | |
31 | This adds the CPUFreq driver for Samsung EXYNOS4210 | |
32 | SoC (S5PV310 or S5PC210). | |
33 | ||
34 | config ARM_EXYNOS4X12_CPUFREQ | |
35 | def_bool (SOC_EXYNOS4212 || SOC_EXYNOS4412) | |
36 | help | |
37 | This adds the CPUFreq driver for Samsung EXYNOS4X12 | |
38 | SoC (EXYNOS4212 or EXYNOS4412). | |
39 | ||
40 | config ARM_EXYNOS5250_CPUFREQ | |
41 | def_bool SOC_EXYNOS5250 | |
42 | help | |
43 | This adds the CPUFreq driver for Samsung EXYNOS5250 | |
44 | SoC. | |
45 | ||
49d7b5bf ADK |
46 | config ARM_EXYNOS5440_CPUFREQ |
47 | def_bool SOC_EXYNOS5440 | |
48 | depends on HAVE_CLK && PM_OPP && OF | |
49 | help | |
50 | This adds the CPUFreq driver for Samsung EXYNOS5440 | |
51 | SoC. The nature of exynos5440 clock controller is | |
52 | different than previous exynos controllers so not using | |
53 | the common exynos framework. | |
54 | ||
a0ea048a VK |
55 | config ARM_HIGHBANK_CPUFREQ |
56 | tristate "Calxeda Highbank-based" | |
57 | depends on ARCH_HIGHBANK | |
58 | select CPU_FREQ_TABLE | |
59 | select GENERIC_CPUFREQ_CPU0 | |
60 | select PM_OPP | |
61 | select REGULATOR | |
62 | ||
63 | default m | |
64 | help | |
65 | This adds the CPUFreq driver for Calxeda Highbank SoC | |
66 | based boards. | |
67 | ||
68 | If in doubt, say N. | |
69 | ||
70 | config ARM_IMX6Q_CPUFREQ | |
71 | tristate "Freescale i.MX6Q cpufreq support" | |
72 | depends on SOC_IMX6Q | |
73 | depends on REGULATOR_ANATOP | |
74 | help | |
75 | This adds cpufreq driver support for Freescale i.MX6Q SOC. | |
76 | ||
77 | If in doubt, say N. | |
78 | ||
b7e614c8 VK |
79 | config ARM_INTEGRATOR |
80 | tristate "CPUfreq driver for ARM Integrator CPUs" | |
81 | depends on ARCH_INTEGRATOR | |
82 | default y | |
83 | help | |
84 | This enables the CPUfreq driver for ARM Integrator CPUs. | |
85 | If in doubt, say Y. | |
86 | ||
a0ea048a VK |
87 | config ARM_KIRKWOOD_CPUFREQ |
88 | def_bool ARCH_KIRKWOOD && OF | |
89 | help | |
90 | This adds the CPUFreq driver for Marvell Kirkwood | |
91 | SoCs. | |
92 | ||
b09db45c RK |
93 | config ARM_OMAP2PLUS_CPUFREQ |
94 | bool "TI OMAP2+" | |
2d59dcfb | 95 | depends on ARCH_OMAP2PLUS |
b09db45c RK |
96 | default ARCH_OMAP2PLUS |
97 | select CPU_FREQ_TABLE | |
98 | ||
34ee5507 HS |
99 | config ARM_S3C2416_CPUFREQ |
100 | bool "S3C2416 CPU Frequency scaling support" | |
101 | depends on CPU_S3C2416 | |
102 | help | |
103 | This adds the CPUFreq driver for the Samsung S3C2416 and | |
104 | S3C2450 SoC. The S3C2416 supports changing the rate of the | |
105 | armdiv clock source and also entering a so called dynamic | |
106 | voltage scaling mode in which it is possible to reduce the | |
107 | core voltage of the cpu. | |
108 | ||
109 | If in doubt, say N. | |
110 | ||
111 | config ARM_S3C2416_CPUFREQ_VCORESCALE | |
0f194b56 KC |
112 | bool "Allow voltage scaling for S3C2416 arm core" |
113 | depends on ARM_S3C2416_CPUFREQ && REGULATOR | |
34ee5507 HS |
114 | help |
115 | Enable CPU voltage scaling when entering the dvs mode. | |
116 | It uses information gathered through existing hardware and | |
117 | tests but not documented in any datasheet. | |
118 | ||
119 | If in doubt, say N. | |
120 | ||
15964d38 KK |
121 | config ARM_S3C64XX_CPUFREQ |
122 | bool "Samsung S3C64XX" | |
123 | depends on CPU_S3C6410 | |
124 | default y | |
125 | help | |
126 | This adds the CPUFreq driver for Samsung S3C6410 SoC. | |
127 | ||
128 | If in doubt, say N. | |
129 | ||
f7d77079 KK |
130 | config ARM_S5PV210_CPUFREQ |
131 | bool "Samsung S5PV210 and S5PC110" | |
132 | depends on CPU_S5PV210 | |
5eed1987 | 133 | select CPU_FREQ_TABLE |
f7d77079 KK |
134 | default y |
135 | help | |
136 | This adds the CPUFreq driver for Samsung S5PV210 and | |
137 | S5PC110 SoCs. | |
138 | ||
139 | If in doubt, say N. | |
140 | ||
59a2e613 VK |
141 | config ARM_SA1100_CPUFREQ |
142 | bool | |
143 | ||
144 | config ARM_SA1110_CPUFREQ | |
145 | bool | |
146 | ||
42099322 DS |
147 | config ARM_SPEAR_CPUFREQ |
148 | bool "SPEAr CPUFreq support" | |
149 | depends on PLAT_SPEAR | |
4b416745 | 150 | select CPU_FREQ_TABLE |
42099322 DS |
151 | default y |
152 | help | |
153 | This adds the CPUFreq driver support for SPEAr SOCs. |