diff options
Diffstat (limited to 'drivers/devfreq/Kconfig')
| -rw-r--r-- | drivers/devfreq/Kconfig | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index ba98a4e3ad33..0b1df12e0f21 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -77,13 +77,12 @@ config DEVFREQ_GOV_PASSIVE comment "DEVFREQ Drivers" config ARM_EXYNOS_BUS_DEVFREQ - tristate "ARM EXYNOS Generic Memory Bus DEVFREQ Driver" + tristate "ARM Exynos Generic Memory Bus DEVFREQ Driver" depends on ARCH_EXYNOS || COMPILE_TEST select DEVFREQ_GOV_SIMPLE_ONDEMAND select DEVFREQ_GOV_PASSIVE select DEVFREQ_EVENT_EXYNOS_PPMU select PM_DEVFREQ_EVENT - select PM_OPP help This adds the common DEVFREQ driver for Exynos Memory bus. Exynos Memory bus has one more group of memory bus (e.g, MIF and INT block). @@ -92,27 +91,49 @@ config ARM_EXYNOS_BUS_DEVFREQ and adjusts the operating frequencies and voltages with OPP support. This does not yet operate with optimal voltages. -config ARM_TEGRA_DEVFREQ - tristate "Tegra DEVFREQ Driver" - depends on ARCH_TEGRA_124_SOC +config ARM_IMX8M_DDRC_DEVFREQ + tristate "i.MX8M DDRC DEVFREQ Driver" + depends on (ARCH_MXC && HAVE_ARM_SMCCC) || \ + (COMPILE_TEST && HAVE_ARM_SMCCC) select DEVFREQ_GOV_SIMPLE_ONDEMAND - select PM_OPP + select DEVFREQ_GOV_USERSPACE + help + This adds the DEVFREQ driver for the i.MX8M DDR Controller. It allows + adjusting DRAM frequency. + +config ARM_TEGRA_DEVFREQ + tristate "NVIDIA Tegra30/114/124/210 DEVFREQ Driver" + depends on ARCH_TEGRA_3x_SOC || ARCH_TEGRA_114_SOC || \ + ARCH_TEGRA_132_SOC || ARCH_TEGRA_124_SOC || \ + ARCH_TEGRA_210_SOC || \ + COMPILE_TEST + depends on COMMON_CLK help This adds the DEVFREQ driver for the Tegra family of SoCs. It reads ACTMON counters of memory controllers and adjusts the operating frequencies and voltages with OPP support. +config ARM_TEGRA20_DEVFREQ + tristate "NVIDIA Tegra20 DEVFREQ Driver" + depends on (TEGRA_MC && TEGRA20_EMC) || COMPILE_TEST + depends on COMMON_CLK + select DEVFREQ_GOV_SIMPLE_ONDEMAND + help + This adds the DEVFREQ driver for the Tegra20 family of SoCs. + It reads Memory Controller counters and adjusts the operating + frequencies and voltages with OPP support. + config ARM_RK3399_DMC_DEVFREQ tristate "ARM RK3399 DMC DEVFREQ Driver" - depends on ARCH_ROCKCHIP + depends on (ARCH_ROCKCHIP && HAVE_ARM_SMCCC) || \ + (COMPILE_TEST && HAVE_ARM_SMCCC) select DEVFREQ_EVENT_ROCKCHIP_DFI select DEVFREQ_GOV_SIMPLE_ONDEMAND select PM_DEVFREQ_EVENT - select PM_OPP help - This adds the DEVFREQ driver for the RK3399 DMC(Dynamic Memory Controller). - It sets the frequency for the memory controller and reads the usage counts - from hardware. + This adds the DEVFREQ driver for the RK3399 DMC(Dynamic Memory Controller). + It sets the frequency for the memory controller and reads the usage counts + from hardware. source "drivers/devfreq/event/Kconfig" |
