zephyr/drivers/timer/Kconfig.stm32_lptim

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# STM32 LPTIM configuration options
# Copyright (c) 2019 STMicroelectronics
# SPDX-License-Identifier: Apache-2.0
menuconfig STM32_LPTIM_TIMER
bool "STM32 Low Power Timer [EXPERIMENTAL]"
depends on "$(dt_nodelabel_enabled,lptim1)"
depends on CLOCK_CONTROL && PM
select TICKLESS_CAPABLE
help
This module implements a kernel device driver for the LowPower Timer
and provides the standard "system clock driver" interfaces.
if STM32_LPTIM_TIMER
choice STM32_LPTIM_CLOCK
prompt "LPTIM clock value configuration"
config STM32_LPTIM_CLOCK_LSE
bool "LSE"
help
Use LSE as LPTIM clock
config STM32_LPTIM_CLOCK_LSI
bool "LSI"
help
Use LSI as LPTIM clock
endchoice
config STM32_LPTIM_CLOCK
int "LPTIM clock value"
default 32768 if STM32_LPTIM_CLOCK_LSE
default 32000 if STM32_LPTIM_CLOCK_LSI
config STM32_LPTIM_TIMEBASE
hex "LPTIM AutoReload value"
default 0xFFFF if STM32_LPTIM_CLOCK_LSE
default 0xF9FF if STM32_LPTIM_CLOCK_LSI
endif # STM32_LPTIM_TIMER