diff options
Diffstat (limited to 'drivers/devfreq/Kconfig')
| -rw-r--r-- | drivers/devfreq/Kconfig | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index 7d2f4355070..49e74c1fc63 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -70,19 +70,20 @@ config ARM_EXYNOS4_BUS_DEVFREQ depends on (CPU_EXYNOS4210 || SOC_EXYNOS4212 || SOC_EXYNOS4412) && !ARCH_MULTIPLATFORM select ARCH_HAS_OPP select DEVFREQ_GOV_SIMPLE_ONDEMAND + select PM_OPP help This adds the DEVFREQ driver for Exynos4210 memory bus (vdd_int) and Exynos4212/4412 memory interface and bus (vdd_mif + vdd_int). It reads PPMU counters of memory controllers and adjusts the operating frequencies and voltages with OPP support. - To operate with optimal voltages, ASV support is required - (CONFIG_EXYNOS_ASV). + This does not yet operate with optimal voltages. config ARM_EXYNOS5_BUS_DEVFREQ bool "ARM Exynos5250 Bus DEVFREQ Driver" depends on SOC_EXYNOS5250 select ARCH_HAS_OPP select DEVFREQ_GOV_SIMPLE_ONDEMAND + select PM_OPP help This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int). It reads PPMU counters of memory controllers and adjusts the |