CONFIG_HPET_TIMER

HPET timer

Type: bool

Help

This option selects High Precision Event Timer (HPET) as a system timer.

Direct dependencies

X86

(Includes any dependencies from ifs and menus.)

Defaults

No defaults. Implicitly defaults to n.

Kconfig definition

At drivers/timer/Kconfig:57

Included via Kconfig:8Kconfig.zephyr:37drivers/Kconfig:22

Menu path: (Top) → Device Drivers → Timer Drivers

config HPET_TIMER
    bool "HPET timer"
    select IOAPIC if X86
    select LOAPIC if X86
    select TIMER_READS_ITS_FREQUENCY_AT_RUNTIME
    select TICKLESS_CAPABLE
    depends on X86
    help
      This option selects High Precision Event Timer (HPET) as a
      system timer.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)