Lots of the ARM-related changes are cleanups/modernization of code that the Apple support uses, e.g. https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git

Lots of the ARM-related changes are cleanups/modernization of code that the Apple support uses, e.g. https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/commit/?h=for-next&id=b10eb2d50911f98a8f1cacf00b1b677339593f4c https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/... Cyclades removal was about dead, unmaintained code: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/commit/Documentation/driver-api/serial/cyclades_z.rst?h=for-next&id=f76edd8f7ce06cdff2fe5b6b39a49644c684a161 https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git/... This is a 60-commit branch, which had to decouple a lot of different bits of ARM-platform code. Specifically, they use a totally different boot method, have a weird and special power-management system, and other stuff I don't know. See this article: https://asahilinux.org/2021/03/progress-report-january-february-2021/ https://asahilinux.org/2021/03/progress-report-january-febru...