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-rw-r--r--src/soc/intel/common/block/pmc/Kconfig22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/intel/common/block/pmc/Kconfig b/src/soc/intel/common/block/pmc/Kconfig
index 5cb2bea1d9..b420865c92 100644
--- a/src/soc/intel/common/block/pmc/Kconfig
+++ b/src/soc/intel/common/block/pmc/Kconfig
@@ -43,3 +43,25 @@ config PMC_LOW_POWER_MODE_PROGRAM
help
Enable this for PMC devices to perform registers programming
to ensure low power in active idle scenario.
+
+config PM_ACPI_TIMER_OPTIONAL
+ bool
+ default n
+ help
+ This needs to be selected by SoCs, where the hardware PM Timer
+ can be disabled, to show the ACPI PM Timer Kconfig in menuconfig.
+
+if PM_ACPI_TIMER_OPTIONAL
+
+config USE_PM_ACPI_TIMER
+ bool "Enable ACPI PM timer"
+ default y
+ help
+ This should be disabled for devices running on battery since
+ it can draw much power. Further, it must be disabled, if S0ix
+ is enabled.
+
+ Disabling this option also stops the hardware TCO timer and makes
+ the TCO watchdog unavailable.
+
+endif # PM_ACPI_TIMER_OPTIONAL