diff options
| author | Ashwin Joshi <asjoshi@nvidia.com> | 2014-01-07 13:20:13 +0530 |
|---|---|---|
| committer | Sandeep Trasi <strasi@nvidia.com> | 2014-01-09 01:02:47 -0800 |
| commit | 2680c9fc1f0662e172e3a2b1f2de4bc3c1b4b12f (patch) | |
| tree | fecb692668f183347924d54e37891bd50ed5de22 /arch/arm/mach-tegra/Kconfig | |
| parent | 679bbf587b4360e855cc1dedd95fb7667dd8a0a5 (diff) | |
ARM: tegra12: Add config option for core caps
Add this new option to initialize core caps conditionally
Bug 1410210
Change-Id: I1488a0b9c3722e7878e6cc9db86db8e4e54f4941
Signed-off-by: Ashwin Joshi <asjoshi@nvidia.com>
Reviewed-on: http://git-master/r/352594
Reviewed-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Sandeep Trasi <strasi@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/Kconfig')
| -rw-r--r-- | arch/arm/mach-tegra/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 7c1f094db445..8db559450c01 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -608,6 +608,14 @@ config TEGRA_CPU_VOLT_CAP CPU <voltage, temperature> cap. Userspace must respect datasheet-imposed limits. +config CONFIG_TEGRA_CORE_CAP + bool "Control core capping limits" + default y + help + Provide userspace control of floor and caps via sysfs and QoS + interface. + + config TEGRA_EMC_TO_DDR_CLOCK int "EMC to DDR clocks ratio" default "2" if ARCH_TEGRA_2x_SOC @@ -973,6 +981,7 @@ config TEGRA_VDD_CORE_OVERRIDE bool "Enable core rail override support" depends on TEGRA_SILICON_PLATFORM default n + select CONFIG_TEGRA_CORE_CAP help When enabled, core rail can be fixed and locked at specified voltage within override range, and core modules clocks are capped at rates |