--- drivers/cpufreq/Kconfig
+++ drivers/cpufreq/Kconfig
@@ -289,6 +289,14 @@ config SEC_DVFS
default n
depends on CPU_FREQ
+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
+
menu "x86 CPU frequency scaling drivers"
depends on X86
source "drivers/cpufreq/Kconfig.x86"