/**
 * @defgroup        cpu_sam0_common Atmel SAM0 common
 * @ingroup         cpu
 * @brief           Atmel SAM0 common
 *
 * This module contains all common code and definition to all Atmel SAM0 cpu
 * families supported by RIOT: @ref cpu_samd21, @ref cpu_saml21, @ref cpu_saml1x, @ref cpu_samd5x.
 */
