| # 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 "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" |
| default SOC_ATMEL_SAMD5X_DEFAULT_AS_MAIN |
| help |
| Selects the clock that the main clocks, such as the CPU |
| clock and AHB clock, will be derived from. |
| |
| config SOC_ATMEL_SAMD5X_DEFAULT_AS_MAIN |
| bool "DEFAULT" |
| help |
| This choice will leave all clocks to their current state. |
| This can be the default reset state or a state set by a bootloader. |
| |
| 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 |
