[PATCH v2 2/3] dt-bindings: arm: sunxi: Add Baijie HelperBoard A133 compatible

Conor Dooley conor at kernel.org
Mon May 11 09:08:03 PDT 2026


On Sun, May 10, 2026 at 10:16:39PM +0200, Alexander Sverdlin wrote:
> Baijie HelperBoard A133 is a development board around their A133 Core
> board. Introduce a compatible for both the Core and the development
> boards.
> 
> Signed-off-by: Alexander Sverdlin <alexander.sverdlin at gmail.com>
> ---
> 
> Changelog:
> v2:
> - introduced baijie,helper-a133-core compatible for the Core (SoM) board
> 
>  Documentation/devicetree/bindings/arm/sunxi.yaml | 11 +++++++++++
>  1 file changed, 11 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/arm/sunxi.yaml b/Documentation/devicetree/bindings/arm/sunxi.yaml
> index e6443c266fa1..d7b9dec81165 100644
> --- a/Documentation/devicetree/bindings/arm/sunxi.yaml
> +++ b/Documentation/devicetree/bindings/arm/sunxi.yaml
> @@ -96,6 +96,17 @@ properties:
>            - const: allwinner,ba10-tvbox
>            - const: allwinner,sun4i-a10
>  
> +      - description: Baijie Helper A133
> +        items:
> +          - const: baijie,helper-a133
> +          - const: baijie,helper-a133-core
> +          - const: allwinner,sun50i-a100
> +
> +      - description: HelperBoardA133 Core
> +        items:
> +          - const: baijie,helper-a133-core
> +          - const: allwinner,sun50i-a100

Does this make sense? Can the core board be used without a carrier?

> +
>        - description: BananaPi
>          items:
>            - const: lemaker,bananapi
> -- 
> 2.54.0
> 
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