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