ifneq (,$(filter periph_rtc,$(USEMODULE)))
  USEMODULE += periph_rtc_series$(EFM32_SERIES)
endif

ifneq (,$(filter periph_rtt,$(USEMODULE)))
  USEMODULE += periph_rtt_series$(EFM32_SERIES)
endif

ifneq (,$(filter periph_wdt,$(USEMODULE)))
  USEMODULE += periph_wdt_series$(EFM32_SERIES)
endif

# include Gecko SDK package
USEPKG += gecko_sdk

ifneq (,$(filter efm32_coretemp,$(USEMODULE)))
  FEATURES_REQUIRED += periph_adc
endif

# CMSIS-DSP is needed for arm_math.h on Cortex-M0+ architectures
ifeq ($(CPU_CORE),cortex-m0plus)
  USEPKG += cmsis-dsp
endif

# include CPU family module
USEMODULE += cpu_$(CPU_FAM)

include $(RIOTCPU)/cortexm_common/Makefile.dep