[PATCH 2/2] dt-bindings: serial: update bindings of ultrarisc dp1000 uart

[Conor Dooley]

On Mon, Mar 16, 2026 at 09:36:19AM +0800, Jia Wang wrote:
> Add UltraRISC vendor-prefix information
> Add DP1000 UART compatible information

$subject: update bindings of ultrarisc dp1000 uart

You're not updating, you're adding it.

> 
> Signed-off-by: Jia Wang <wangjia at ultrarisc.com>
> ---
>  Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
> index 6efe43089a74..0040ed28e35b 100644
> --- a/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
> +++ b/Documentation/devicetree/bindings/serial/snps-dw-apb-uart.yaml
> @@ -78,6 +78,8 @@ properties:
>                - starfive,jh7100-uart
>                - starfive,jh7110-uart
>            - const: snps,dw-apb-uart
> +      - items:
> +          - const: ultrarisc,dp1000-uart
>        - const: snps,dw-apb-uart


This doesn't look right to me. An items list with one const is just the
same as having "const", like the snps,dw-apb-uart entry below it.
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