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# Copyright (c) 2014-2015 Wind River Systems, Inc.
# Copyright (c) 2016 Cadence Design Systems, Inc.
# Copyright (c) 2019 Intel Corp.
# SPDX-License-Identifier: Apache-2.0
config HPET_TIMER
bool "HPET timer"
default y
depends on DT_HAS_INTEL_HPET_ENABLED
select IOAPIC if X86
select LOAPIC if X86
imply TIMER_READS_ITS_FREQUENCY_AT_RUNTIME
select TICKLESS_CAPABLE
select TIMER_HAS_64BIT_CYCLE_COUNTER
help
This option selects High Precision Event Timer (HPET) as a
system timer.