[PATCH 2/3] dt-bindings: mailbox: Add Apple mailbox bindings

[Mark Kettenis]

> From: Sven Peter <sven at svenpeter.dev>
> Date: Tue,  7 Sep 2021 16:55:00 +0200
> 
> Apple mailbox controller are found on the M1 and are used for
> communication with various co-processors.
> 
> Signed-off-by: Sven Peter <sven at svenpeter.dev>
> ---
>  .../bindings/mailbox/apple,mailbox.yaml       | 81 +++++++++++++++++++
>  MAINTAINERS                                   |  1 +
>  2 files changed, 82 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml

Reviewed-by: Mark Kettenis <kettenis at openbsd.org>