# Copyright (c) 2019 ML!PA Consulting GmbH # SPDX-License-Identifier: Apache-2.0 if SOC_SERIES_SAMD51 || SOC_SERIES_SAME51 || SOC_SERIES_SAME53 || SOC_SERIES_SAME54 config SOC_ATMEL_SAMD5X_XOSC32K bool "Enable the external 32 kHz crystal oscillator" help Say y to enable the external 32 kHZ crystal oscillator at startup. This can then be selected as the main clock source for the SOC. choice prompt "Main clock source" help Selects the clock that the main clocks, such as the CPU clock and AHB clock, will be derived from. config SOC_ATMEL_SAMD5X_XOSC32K_AS_MAIN depends on SOC_ATMEL_SAMD5X_XOSC32K bool "XOSC32K" config SOC_ATMEL_SAMD5X_OSCULP32K_AS_MAIN bool "OSCULP32K" endchoice endif