Re: [PATCH] dt-bindings: mailbox: Convert TI Message Manager to DT schema

[Rob Herring <robh@kernel.org>]

On Tue, Aug 11, 2026 at 09:18:47AM +0000, Eduard Bostina wrote:
> Convert the Texas Instruments Message Manager binding
> to DT schema.
> 
> Signed-off-by: Eduard Bostina <egbostina@gmail.com>
> ---
>  .../bindings/mailbox/ti,message-manager.txt   | 50 --------------
>  .../bindings/mailbox/ti,message-manager.yaml  | 69 +++++++++++++++++++
>  2 files changed, 69 insertions(+), 50 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/mailbox/ti,message-manager.txt
>  create mode 100644 Documentation/devicetree/bindings/mailbox/ti,message-manager.yaml

ti,k2g-message-manager.yaml for the filename.

> diff --git a/Documentation/devicetree/bindings/mailbox/ti,message-manager.yaml b/Documentation/devicetree/bindings/mailbox/ti,message-manager.yaml
> new file mode 100644
> index 000000000000..01d62fc5a7c4
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mailbox/ti,message-manager.yaml
> @@ -0,0 +1,69 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/mailbox/ti,message-manager.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Texas Instruments Message Manager
> +
> +maintainers:
> +  - Eduard Bostina <egbostina@gmail.com>
> +
> +description:
> +  The Texas Instruments Message Manager is a mailbox controller that has
> +  configurable queues selectable at SoC (System on Chip) integration. The
> +  Message manager is broken up into queues in different address regions
> +  that are called "proxies" - each instance is unidirectional and is
> +  instantiated at SoC integration level to indicate receive or transmit path.
> +
> +properties:
> +  compatible:
> +    const: ti,k2g-message-manager
> +
> +  reg:
> +    minItems: 2
> +    maxItems: 2

Just maxItems is enough.

> +
> +  reg-names:
> +    items:
> +      - const: queue_proxy_region
> +      - const: queue_state_debug_region
> +
> +  "#mbox-cells":
> +    const: 2
> +    description:
> +      Contains the queue ID and proxy ID in that order referring to the
> +      transfer path.
> +
> +  interrupts:
> +    minItems: 2
> +    maxItems: 2

Just maxItems is enough.