| Kukjin Kim | f7d7707 | 2011-06-01 14:18:22 -0700 | [diff] [blame] | 1 | # |
| 2 | # ARM CPU Frequency scaling drivers |
| 3 | # |
| 4 | |
| Viresh Kumar | 8a67f0e | 2013-04-01 12:57:49 +0000 | [diff] [blame] | 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 | |
| Viresh Kumar | a0ea048 | 2013-04-04 12:54:09 +0000 | [diff] [blame] | 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 | |
| Viresh Kumar | b7e614c | 2013-04-04 12:54:14 +0000 | [diff] [blame^] | 69 | config ARM_INTEGRATOR |
| 70 | tristate "CPUfreq driver for ARM Integrator CPUs" |
| 71 | depends on ARCH_INTEGRATOR |
| 72 | default y |
| 73 | help |
| 74 | This enables the CPUfreq driver for ARM Integrator CPUs. |
| 75 | If in doubt, say Y. |
| 76 | |
| Viresh Kumar | a0ea048 | 2013-04-04 12:54:09 +0000 | [diff] [blame] | 77 | config ARM_KIRKWOOD_CPUFREQ |
| 78 | def_bool ARCH_KIRKWOOD && OF |
| 79 | help |
| 80 | This adds the CPUFreq driver for Marvell Kirkwood |
| 81 | SoCs. |
| 82 | |
| Russell King | b09db45 | 2012-02-15 11:01:11 -0800 | [diff] [blame] | 83 | config ARM_OMAP2PLUS_CPUFREQ |
| 84 | bool "TI OMAP2+" |
| Kevin Hilman | 2d59dcf | 2012-04-13 13:32:30 -0700 | [diff] [blame] | 85 | depends on ARCH_OMAP2PLUS |
| Russell King | b09db45 | 2012-02-15 11:01:11 -0800 | [diff] [blame] | 86 | default ARCH_OMAP2PLUS |
| 87 | select CPU_FREQ_TABLE |
| 88 | |
| Heiko Stübner | 34ee5507 | 2012-02-16 11:42:32 +0100 | [diff] [blame] | 89 | config ARM_S3C2416_CPUFREQ |
| 90 | bool "S3C2416 CPU Frequency scaling support" |
| 91 | depends on CPU_S3C2416 |
| 92 | help |
| 93 | This adds the CPUFreq driver for the Samsung S3C2416 and |
| 94 | S3C2450 SoC. The S3C2416 supports changing the rate of the |
| 95 | armdiv clock source and also entering a so called dynamic |
| 96 | voltage scaling mode in which it is possible to reduce the |
| 97 | core voltage of the cpu. |
| 98 | |
| 99 | If in doubt, say N. |
| 100 | |
| 101 | config ARM_S3C2416_CPUFREQ_VCORESCALE |
| Kees Cook | 0f194b56 | 2012-10-02 11:16:53 -0700 | [diff] [blame] | 102 | bool "Allow voltage scaling for S3C2416 arm core" |
| 103 | depends on ARM_S3C2416_CPUFREQ && REGULATOR |
| Heiko Stübner | 34ee5507 | 2012-02-16 11:42:32 +0100 | [diff] [blame] | 104 | help |
| 105 | Enable CPU voltage scaling when entering the dvs mode. |
| 106 | It uses information gathered through existing hardware and |
| 107 | tests but not documented in any datasheet. |
| 108 | |
| 109 | If in doubt, say N. |
| 110 | |
| Kukjin Kim | 15964d3 | 2011-06-06 18:43:01 -0700 | [diff] [blame] | 111 | config ARM_S3C64XX_CPUFREQ |
| 112 | bool "Samsung S3C64XX" |
| 113 | depends on CPU_S3C6410 |
| 114 | default y |
| 115 | help |
| 116 | This adds the CPUFreq driver for Samsung S3C6410 SoC. |
| 117 | |
| 118 | If in doubt, say N. |
| 119 | |
| Kukjin Kim | f7d7707 | 2011-06-01 14:18:22 -0700 | [diff] [blame] | 120 | config ARM_S5PV210_CPUFREQ |
| 121 | bool "Samsung S5PV210 and S5PC110" |
| 122 | depends on CPU_S5PV210 |
| 123 | default y |
| 124 | help |
| 125 | This adds the CPUFreq driver for Samsung S5PV210 and |
| 126 | S5PC110 SoCs. |
| 127 | |
| 128 | If in doubt, say N. |
| 129 | |
| Deepak Sikri | 4209932 | 2012-11-27 14:05:26 +0100 | [diff] [blame] | 130 | config ARM_SPEAR_CPUFREQ |
| 131 | bool "SPEAr CPUFreq support" |
| 132 | depends on PLAT_SPEAR |
| 133 | default y |
| 134 | help |
| 135 | This adds the CPUFreq driver support for SPEAr SOCs. |