--- drivers/cpufreq/Kconfig

+++ drivers/cpufreq/Kconfig

@@ -290,6 +290,26 @@ config CPU_FREQ_SAMPLING_LATENCY_MULTIPL

Sampling latency rate multiplied by the cpu switch latency.

Affects governor polling.

+config VDD_USERSPACE

+ bool "VDD sysfs interface"

+ default n

+ depends on CPU_FREQ_STAT

+ help

+ exposes the VDD table to userspace

+ allows users to adjust voltages on the fly

+

+config CPU_FREQ_MIN_VDD

+ int "Minimum VDD (uV)"

+ default 700000

+ help

+ Minimum VDD level in uV

+

+config CPU_FREQ_MAX_VDD

+ int "Maximum VDD (uV)"

+ default 1400000

+ help

+ Maximum VDD level in uV

+

menu "x86 CPU frequency scaling drivers"

depends on X86

source "drivers/cpufreq/Kconfig.x86"