reproduce: git checkout 8c6bc74c7f8910ed4c969ccec52e98716f98700a b4 shazam https://lore.kernel.org/r/20250614-axiado-ax3000-soc-and-evaluation-board-support-v1-6-327ab344c16d@axiado.com make menuconfig # enable CONFIG_COMPILE_TEST, CONFIG_WARN_MISSING_DOCUMENTS, CONFIG_WARN_ABI_ERRORS # install Sphinx 3.4.3 make htmldocs