# STM32 Cube LL RTC

# Copyright (c) 2018, Linaro Limited
# SPDX-License-Identifier: Apache-2.0

menuconfig COUNTER_RTC_STM32
	bool "STM32 Counter RTC driver"
	default y
	depends on DT_HAS_ST_STM32_RTC_ENABLED
	select USE_STM32_LL_RTC
	select USE_STM32_LL_PWR
	select USE_STM32_LL_RCC
	select USE_STM32_LL_EXTI
	help
	  Build RTC driver for STM32 SoCs.
	  Tested on STM32 F0, F2, F3, F4, F7, G0, G4, H7, L1, L4, L5, U5 series

if COUNTER_RTC_STM32

choice COUNTER_RTC_STM32_CLOCK_SRC
	bool "RTC clock source"
	optional
	depends on COUNTER_RTC_STM32

config COUNTER_RTC_STM32_CLOCK_LSI
	bool "LSI"
	select DEPRECATED
	help
	  Use LSI as RTC clock
	  Deprecated in favor of device tree secondary domain clock

config COUNTER_RTC_STM32_CLOCK_LSE
	bool "LSE"
	select DEPRECATED
	help
	  Use LSE as RTC clock
	  Deprecated in favor of device tree secondary domain clock

endchoice #COUNTER_RTC_STM32_CLOCK_SRC

config COUNTER_RTC_STM32_SAVE_VALUE_BETWEEN_RESETS
	bool "Save rtc time value between resets"
	default n
	help
	  Keep the counter value after each reset.

endif # COUNTER_RTC_STM32