projects / deliverable / linux.git / blame
| 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 | |
| bb08be78 | 8 | select PM_OPP |
| 8a67f0ef VK |
9 | |
| 10 | config ARM_DT_BL_CPUFREQ | |
| 11 | tristate "Generic ARM big LITTLE CPUfreq driver probed via DT" | |
| 12 | select ARM_BIG_LITTLE_CPUFREQ | |
| 13 | depends on OF && HAVE_CLK | |
| 14 | help | |
| 15 | This enables the Generic CPUfreq driver for ARM big.LITTLE platform. | |
| 16 | This gets frequency tables from DT. | |
| 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 | |
| 150 | default y | |
| 151 | help | |
| 152 | This adds the CPUFreq driver support for SPEAr SOCs. |