bcm53xx (rmilecki) (5.15 in testing)
bcm4908 (rmilecki) (5.15 in testing)
kirkwood (bump to 5.15 and see what happen in RC)
lantiq (problems being discussed on github, hauke mentioned that)
octeon (put it to source-only and wait for feedback)
omap (bump to 5.15 and see what happen in RC)
tegra (bump to 5.15 and see what happen in RC)