[PATCH 1/3] dt-bindings: serial: Add binding for Cortina-Access UART

[Krzysztof Kozlowski]

On 10/06/2026 13:28, Jason Li wrote:
> Add DT binding schema for the Cortina-Access UART controller.
> This IP is integrated into most CAXXXX SoC family members.
> 
> Also add the vendor prefix for Cortina Access, Inc. and the
> top-level ARM board binding document for the CA8289 (Venus) SoC.
> 
> Signed-off-by: Jason Li <jason.li at cortina-access.com>
> Assisted-by: Claude:claude-opus-4-8
> ---
>  .../bindings/arm/cortina-access.yaml          | 29 ++++++++++++
>  .../serial/cortina-access,serial.yaml         | 46 +++++++++++++++++++
>  .../devicetree/bindings/vendor-prefixes.yaml  |  2 +
>  MAINTAINERS                                   |  7 +++

This is somehow complete mess. serial and arm together?

Please carefully read submitting patches (both documents!) and don't
send AI-assisted slop.

You must not combine independent works together.


>  4 files changed, 84 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/arm/cortina-access.yaml
>  create mode 100644 Documentation/devicetree/bindings/serial/cortina-access,serial.yaml
> 
> diff --git a/Documentation/devicetree/bindings/arm/cortina-access.yaml b/Documentation/devicetree/bindings/arm/cortina-access.yaml
> new file mode 100644
> index 000000000000..ec0320ed0c0b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/cortina-access.yaml
> @@ -0,0 +1,29 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/arm/cortina-access.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Cortina-Access SoC boards
> +
> +maintainers:
> +  - Jason Li <jason.li at cortina-access.com>
> +
> +description:
> +  Boards based on Cortina-Access ARMv8 SoCs targeting networking and
> +  access applications.
> +
> +properties:
> +  $nodename:
> +    const: /
> +  compatible:
> +    oneOf:
> +      - description: Cortina-Access CA8289 (Venus) engineering board
> +        const: cortina-access,ca8289-engboard
> +
> +      - description: Cortina-Access CA8289 (Venus) reference board
> +        const: cortina-access,ca8289-refboard


Where is the SoC? This looks like very poor contribution. If you opened
any existing recent board binding you would see it is done differently.

Best regards,
Krzysztof