[PATCH 1/2] dt-bindings: arm: rockchip: Add FriendlyElec NanoPi R28S

[Diederik de Haas]

On Wed Sep 9, 2026 at 1:58 AM CEST, Andrey Korshunov wrote:
> The NanoPi R28S is a router board from FriendlyElec with the Rockchip
> RK3528A SoC.

There's already an attempt in the works to upstream NanoPi R28S support:
https://lore.kernel.org/linux-rockchip/20260907-r28s-upstream-v2-0-21ab570fc91c@proton.me/

Cheers,
  Diederik
>
> Signed-off-by: Andrey Korshunov <razor1702 at gmail.com>
> ---
>  Documentation/devicetree/bindings/arm/rockchip.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/rockchip.yaml b/Documentation/devicetree/bindings/arm/rockchip.yaml
> index a799bb843..1d937795a 100644
> --- a/Documentation/devicetree/bindings/arm/rockchip.yaml
> +++ b/Documentation/devicetree/bindings/arm/rockchip.yaml
> @@ -340,6 +340,11 @@ properties:
>                - friendlyarm,nanopi-r2s-plus
>            - const: rockchip,rk3328
>  
> +      - description: FriendlyElec NanoPi R28S
> +        items:
> +          - const: friendlyarm,nanopi-r28s
> +          - const: rockchip,rk3528
> +
>        - description: FriendlyElec NanoPi R3S
>          items:
>            - const: friendlyarm,nanopi-r3s
>
> base-commit: df2908090cda368b01ff43709f51890076c56157