1 files changed, 14 insertions, 0 deletions

diff --git a/arch/x86/kernel/cpu/cpufreq/Kconfig b/arch/x86/kernel/cpu/cpufreq/Kconfig
index f138c6c389b..870e6cc6ad2 100644
--- a/arch/x86/kernel/cpu/cpufreq/Kconfig
+++ b/arch/x86/kernel/cpu/cpufreq/Kconfig
@@ -10,6 +10,20 @@ if CPU_FREQ
 
 comment "CPUFreq processor drivers"
 
+config X86_PCC_CPUFREQ
+        tristate "Processor Clocking Control interface driver"
+        depends on ACPI && ACPI_PROCESSOR
+        help
+          This driver adds support for the PCC interface.
+
+          For details, take a look at:
+          <file:Documentation/cpu-freq/pcc-cpufreq.txt>.
+
+          To compile this driver as a module, choose M here: the
+          module will be called pcc-cpufreq.
+
+          If in doubt, say N.
+
 config X86_ACPI_CPUFREQ
         tristate "ACPI Processor P-States driver"
         select CPU_FREQ_TABLE