This reverts the following commits:

commit 53313ed2 ("dt-bindings: marvell: Add Marvell MV88E6060 DSA schema")
commit 0f35369b ("dt-bindings: marvell: Rewrite MV88E6xxx in schema")
commit 605a5f5d ("ARM64: dts: marvell: Fix some common switch mistakes")
commit bfedd842 ("ARM: dts: nxp: Fix some common switch mistakes")
commit 2b83557a ("ARM: dts: marvell: Fix some common switch mistakes")
commit ddae07ce ("dt-bindings: net: mvusb: Fix up DSA example")
commit b5ef6171 ("dt-bindings: net: dsa: Require ports or ethernet-ports")

As repoted by Vladimir, it breaks boot on the Turris MOX board.

Link: https://lore.kernel.org/all/20231025093632.fb2qdtunzaznd73z@skbuf/Signed-off-by: Jakub Kicinski <kuba@kernel.org>