Wiki:
https://variwiki.com/index.php?title=Zephyr&release=mx93-zephyr-4.0.0-v1.0
Release notes:
https://variwiki.com/index.php?title=VAR-SOM-MX93_Release_Notes&release=mx93-zephyr-4.0.0-v1.0
SOM specifications:
https://www.variscite.com/product/system-on-module-som/cortex-a55/dart-mx93-nxp-i-mx93/
https://www.variscite.com/product/system-on-module-som/cortex-a55/var-som-mx93-nxp-i-mx-93/