dt-bindings: mailbox: Convert rockchip,rk3368-mailbox to DT schema

Convert the rockchip,rk3368-mailbox binding to DT schema format. Add
the missing 'clocks' and 'clock-names' properties. Document that it's
one interrupt per mailbox channel (and there are 4 channels).

Link: https://lore.kernel.org/r/20250812181348.62137-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
This commit is contained in:
Rob Herring (Arm) 2025-08-12 13:13:46 -05:00
commit 72289f57b0
2 changed files with 56 additions and 32 deletions