The Armada 38x and 98DX3236 SoCs use this compatible, either paired
with "ns16550a" (armada-38x.dtsi) or on its own
(armada-xp-98dx3236.dtsi). Neither form is covered by the 8250
binding, so dtbs_check reports:
serial@12000: failed to match any schema with compatible:
['marvell,armada-38x-uart', 'ns16550a']
Add a standalone const entry and a two-string variant paired with
"ns16550a".
Validated with make dt_binding_check (8250.yaml) and dt-validate on
armada-38x and armada-xp 98DX3236 boards: the UART schema errors are
gone.
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <redacted>
Sashiko has reviewed this patch and found no issues. It looks great!
--
Sashiko AI review · https://sashiko.dev/#/patchset/20260901004203.49686-1-rosenp@gmail.com?part=1