readd dropped commits and dts fixes + additions#11

jannau wants to merge 9 commits intoAsahiLinux:t6000/bringup-workAsahiLinux/linux:t6000/bringup-workfrom

jannau:t600/bringup-work_missing_dts_fixesjannau/linux:t600/bringup-work_missing_dts_fixesCopy head branch name to clipboard