diff options
Diffstat (limited to 'drivers/cpufreq/Kconfig.arm')
| -rw-r--r-- | drivers/cpufreq/Kconfig.arm | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/cpufreq/Kconfig.arm b/drivers/cpufreq/Kconfig.arm index e0664fed018..32d790dd818 100644 --- a/drivers/cpufreq/Kconfig.arm +++ b/drivers/cpufreq/Kconfig.arm @@ -2,6 +2,33 @@ # ARM CPU Frequency scaling drivers # +config ARM_OMAP2PLUS_CPUFREQ + bool "TI OMAP2+" + default ARCH_OMAP2PLUS + select CPU_FREQ_TABLE + +config ARM_S3C2416_CPUFREQ + bool "S3C2416 CPU Frequency scaling support" + depends on CPU_S3C2416 + help + This adds the CPUFreq driver for the Samsung S3C2416 and + S3C2450 SoC. The S3C2416 supports changing the rate of the + armdiv clock source and also entering a so called dynamic + voltage scaling mode in which it is possible to reduce the + core voltage of the cpu. + + If in doubt, say N. + +config ARM_S3C2416_CPUFREQ_VCORESCALE + bool "Allow voltage scaling for S3C2416 arm core (EXPERIMENTAL)" + depends on ARM_S3C2416_CPUFREQ && REGULATOR && EXPERIMENTAL + help + Enable CPU voltage scaling when entering the dvs mode. + It uses information gathered through existing hardware and + tests but not documented in any datasheet. + + If in doubt, say N. + config ARM_S3C64XX_CPUFREQ bool "Samsung S3C64XX" depends on CPU_S3C6410 @@ -25,6 +52,8 @@ config ARM_EXYNOS_CPUFREQ bool "SAMSUNG EXYNOS SoCs" depends on ARCH_EXYNOS select ARM_EXYNOS4210_CPUFREQ if CPU_EXYNOS4210 + select ARM_EXYNOS4X12_CPUFREQ if (SOC_EXYNOS4212 || SOC_EXYNOS4412) + select ARM_EXYNOS5250_CPUFREQ if SOC_EXYNOS5250 default y help This adds the CPUFreq driver common part for Samsung @@ -34,6 +63,19 @@ config ARM_EXYNOS_CPUFREQ config ARM_EXYNOS4210_CPUFREQ bool "Samsung EXYNOS4210" + depends on ARCH_EXYNOS help This adds the CPUFreq driver for Samsung EXYNOS4210 SoC (S5PV310 or S5PC210). + +config ARM_EXYNOS4X12_CPUFREQ + bool "Samsung EXYNOS4X12" + help + This adds the CPUFreq driver for Samsung EXYNOS4X12 + SoC (EXYNOS4212 or EXYNOS4412). + +config ARM_EXYNOS5250_CPUFREQ + bool "Samsung EXYNOS5250" + help + This adds the CPUFreq driver for Samsung EXYNOS5250 + SoC. |