# Copyright (c) 2020 HAW Hamburg
#
# This file is subject to the terms and conditions of the GNU Lesser
# General Public License v2.1. See the file LICENSE in the top level
# directory for more details.
#

menuconfig MODULE_PERIPH_RTC
    bool "RTC peripheral driver"
    depends on HAS_PERIPH_RTC
    select MODULE_PERIPH_COMMON
    select MODULE_RTC_UTILS

if MODULE_PERIPH_RTC

config MODULE_PERIPH_INIT_RTC
    bool "Auto initialize RTC peripheral"
    default y if MODULE_PERIPH_INIT

config MODULE_PERIPH_RTC_MS
    bool "Support for time with sub-second component"
    depends on HAS_PERIPH_RTC_MS
    help
        Provides an interface to access the RTC time with a sub-second
        component.

endif #MODULE_PERIPH_RTC

config MODULE_PERIPH_RTC_MEM
    bool "Low-Power RTC Memory"
    depends on HAS_PERIPH_RTC_MEM
    help
        Provides an interface to access low-power memory present on some RTCs.
        This memory is retained even when the rest of the system is powered off.

# TODO: this module is actually just an artifact from the way periph_init_%
# modules are handled in Makefile. We need to define it to keep the list the
# same for now. We should be able to remove it later on.

config MODULE_PERIPH_INIT_RTC_MEM
    bool
    default y if MODULE_PERIPH_INIT
    depends on MODULE_PERIPH_RTC_MEM

# Include CPU specific configurations
osource "$(RIOTCPU)/$(CPU)/periph/Kconfig.rtc"