zephyr/drivers/rtc/Kconfig.stm32
Johan Lafon a63bb6317c drivers: rtc: stm32: allow new RTC driver to work with BBRAM
STM32 BBRAM depends on RTC to work. This changes STM32 RTC init stage to
PRE_KERNEL_1 to allow RTC driver to initialize before BBRAM driver.

Some adjustments are made so that kernel API is not used during the init
procedure.

Signed-off-by: Johan Lafon <johan.lafon@syslinbit.com>
2023-09-20 11:34:52 +01:00

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# Copyright 2023 Prevas A/S
# SPDX-License-Identifier: Apache-2.0
config RTC_STM32
bool "STM32 RTC driver"
default y if !COUNTER
depends on DT_HAS_ST_STM32_RTC_ENABLED && !SOC_SERIES_STM32F1X
select USE_STM32_LL_RTC
select USE_STM32_LL_PWR
select USE_STM32_LL_RCC
help
Build RTC driver for STM32 SoCs, excluding STM32F1 series.