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 | 6 | tristate "Generic ARM big LITTLE CPUfreq driver" |
3c2a0909 S |
7 | depends on (ARM_CPU_TOPOLOGY && BIG_LITTLE) || (ARM64 && SMP) |
8 | depends on PM_OPP && HAVE_CLK | |
99af7711 VK |
9 | help |
10 | This enables the Generic CPUfreq driver for ARM big.LITTLE platforms. | |
8a67f0ef VK |
11 | |
12 | config ARM_DT_BL_CPUFREQ | |
99af7711 VK |
13 | tristate "Generic probing via DT for ARM big LITTLE CPUfreq driver" |
14 | depends on ARM_BIG_LITTLE_CPUFREQ && OF | |
8a67f0ef | 15 | help |
99af7711 VK |
16 | This enables probing via DT for Generic CPUfreq driver for ARM |
17 | big.LITTLE platform. This gets frequency tables from DT. | |
8a67f0ef | 18 | |
3c2a0909 S |
19 | config ARM_VEXPRESS_BL_CPUFREQ |
20 | tristate "ARM Vexpress big LITTLE CPUfreq driver" | |
21 | select ARM_BIG_LITTLE_CPUFREQ | |
22 | depends on VEXPRESS_SPC | |
23 | help | |
24 | This enables the CPUfreq driver for ARM Vexpress big.LITTLE platform. | |
25 | If in doubt, say N. | |
26 | ||
a0ea048a VK |
27 | config ARM_EXYNOS_CPUFREQ |
28 | bool "SAMSUNG EXYNOS SoCs" | |
29 | depends on ARCH_EXYNOS | |
a0ea048a VK |
30 | help |
31 | This adds the CPUFreq driver common part for Samsung | |
32 | EXYNOS SoCs. | |
33 | ||
34 | If in doubt, say N. | |
35 | ||
3c2a0909 S |
36 | config ARM_EXYNOS_MP_CPUFREQ |
37 | bool "SAMSUNG EXYNOS SoCs for MP" | |
38 | depends on ARCH_EXYNOS | |
39 | # depends on SCHED_HMP | |
40 | help | |
41 | This adds the MP CPUFreq driver common part for Samsung | |
42 | EXYNOS SoCs. | |
43 | ||
44 | If in doubt, say N. | |
45 | ||
46 | config ARM_EXYNOS_SMP_CPUFREQ | |
47 | bool "SAMSUNG EXYNOS SoCs for SMP" | |
48 | depends on ARCH_EXYNOS | |
49 | depends on SMP | |
50 | help | |
51 | This adds the SMP CPUFreq driver for Samsung EXYNOS7580 | |
52 | ||
53 | If in doubt, say N. | |
54 | ||
a0ea048a VK |
55 | config ARM_EXYNOS4210_CPUFREQ |
56 | def_bool CPU_EXYNOS4210 | |
57 | help | |
58 | This adds the CPUFreq driver for Samsung EXYNOS4210 | |
59 | SoC (S5PV310 or S5PC210). | |
60 | ||
61 | config ARM_EXYNOS4X12_CPUFREQ | |
62 | def_bool (SOC_EXYNOS4212 || SOC_EXYNOS4412) | |
63 | help | |
64 | This adds the CPUFreq driver for Samsung EXYNOS4X12 | |
65 | SoC (EXYNOS4212 or EXYNOS4412). | |
66 | ||
67 | config ARM_EXYNOS5250_CPUFREQ | |
68 | def_bool SOC_EXYNOS5250 | |
69 | help | |
70 | This adds the CPUFreq driver for Samsung EXYNOS5250 | |
71 | SoC. | |
72 | ||
3c2a0909 S |
73 | config ARM_EXYNOS5430_CPUFREQ |
74 | def_bool SOC_EXYNOS5430 | |
75 | help | |
76 | This adds the CPUFreq driver for Samsung EXYNOS5430 | |
77 | SoC. | |
78 | ||
79 | config ARM_EXYNOS5422_CPUFREQ | |
80 | def_bool SOC_EXYNOS5422 | |
81 | help | |
82 | This adds the CPUFreq driver for Samsung EXYNOS5422 | |
83 | SoC. | |
84 | ||
85 | config ARM_EXYNOS5433_CPUFREQ | |
86 | def_bool SOC_EXYNOS5433 | |
87 | help | |
88 | This adds the CPUFreq driver for Samsung EXYNOS5433 | |
89 | SoC. | |
90 | ||
91 | config ARM_EXYNOS7420_CPUFREQ | |
92 | def_bool SOC_EXYNOS7420 | |
93 | help | |
94 | This adds the CPUFreq driver for Samsung EXYNOS7420 | |
95 | SoC. | |
96 | ||
49d7b5bf ADK |
97 | config ARM_EXYNOS5440_CPUFREQ |
98 | def_bool SOC_EXYNOS5440 | |
99 | depends on HAVE_CLK && PM_OPP && OF | |
100 | help | |
101 | This adds the CPUFreq driver for Samsung EXYNOS5440 | |
102 | SoC. The nature of exynos5440 clock controller is | |
103 | different than previous exynos controllers so not using | |
104 | the common exynos framework. | |
105 | ||
a0ea048a VK |
106 | config ARM_HIGHBANK_CPUFREQ |
107 | tristate "Calxeda Highbank-based" | |
108 | depends on ARCH_HIGHBANK | |
109 | select CPU_FREQ_TABLE | |
110 | select GENERIC_CPUFREQ_CPU0 | |
111 | select PM_OPP | |
112 | select REGULATOR | |
113 | ||
114 | default m | |
115 | help | |
116 | This adds the CPUFreq driver for Calxeda Highbank SoC | |
117 | based boards. | |
118 | ||
119 | If in doubt, say N. | |
120 | ||
121 | config ARM_IMX6Q_CPUFREQ | |
122 | tristate "Freescale i.MX6Q cpufreq support" | |
123 | depends on SOC_IMX6Q | |
124 | depends on REGULATOR_ANATOP | |
125 | help | |
126 | This adds cpufreq driver support for Freescale i.MX6Q SOC. | |
127 | ||
128 | If in doubt, say N. | |
129 | ||
b7e614c8 VK |
130 | config ARM_INTEGRATOR |
131 | tristate "CPUfreq driver for ARM Integrator CPUs" | |
132 | depends on ARCH_INTEGRATOR | |
133 | default y | |
134 | help | |
135 | This enables the CPUfreq driver for ARM Integrator CPUs. | |
136 | If in doubt, say Y. | |
137 | ||
a0ea048a VK |
138 | config ARM_KIRKWOOD_CPUFREQ |
139 | def_bool ARCH_KIRKWOOD && OF | |
140 | help | |
141 | This adds the CPUFreq driver for Marvell Kirkwood | |
142 | SoCs. | |
143 | ||
b09db45c RK |
144 | config ARM_OMAP2PLUS_CPUFREQ |
145 | bool "TI OMAP2+" | |
2d59dcfb | 146 | depends on ARCH_OMAP2PLUS |
b09db45c RK |
147 | default ARCH_OMAP2PLUS |
148 | select CPU_FREQ_TABLE | |
149 | ||
34ee5507 HS |
150 | config ARM_S3C2416_CPUFREQ |
151 | bool "S3C2416 CPU Frequency scaling support" | |
152 | depends on CPU_S3C2416 | |
153 | help | |
154 | This adds the CPUFreq driver for the Samsung S3C2416 and | |
155 | S3C2450 SoC. The S3C2416 supports changing the rate of the | |
156 | armdiv clock source and also entering a so called dynamic | |
157 | voltage scaling mode in which it is possible to reduce the | |
158 | core voltage of the cpu. | |
159 | ||
160 | If in doubt, say N. | |
161 | ||
162 | config ARM_S3C2416_CPUFREQ_VCORESCALE | |
0f194b56 KC |
163 | bool "Allow voltage scaling for S3C2416 arm core" |
164 | depends on ARM_S3C2416_CPUFREQ && REGULATOR | |
34ee5507 HS |
165 | help |
166 | Enable CPU voltage scaling when entering the dvs mode. | |
167 | It uses information gathered through existing hardware and | |
168 | tests but not documented in any datasheet. | |
169 | ||
170 | If in doubt, say N. | |
171 | ||
15964d38 KK |
172 | config ARM_S3C64XX_CPUFREQ |
173 | bool "Samsung S3C64XX" | |
174 | depends on CPU_S3C6410 | |
175 | default y | |
176 | help | |
177 | This adds the CPUFreq driver for Samsung S3C6410 SoC. | |
178 | ||
179 | If in doubt, say N. | |
180 | ||
f7d77079 KK |
181 | config ARM_S5PV210_CPUFREQ |
182 | bool "Samsung S5PV210 and S5PC110" | |
183 | depends on CPU_S5PV210 | |
5eed1987 | 184 | select CPU_FREQ_TABLE |
f7d77079 KK |
185 | default y |
186 | help | |
187 | This adds the CPUFreq driver for Samsung S5PV210 and | |
188 | S5PC110 SoCs. | |
189 | ||
190 | If in doubt, say N. | |
191 | ||
59a2e613 VK |
192 | config ARM_SA1100_CPUFREQ |
193 | bool | |
194 | ||
195 | config ARM_SA1110_CPUFREQ | |
196 | bool | |
197 | ||
42099322 DS |
198 | config ARM_SPEAR_CPUFREQ |
199 | bool "SPEAr CPUFreq support" | |
200 | depends on PLAT_SPEAR | |
201 | default y | |
202 | help | |
203 | This adds the CPUFreq driver support for SPEAr SOCs. |