From: Xianwei Zhao <xianwei.zhao@amlogic.com>

Add bindings for the Amlogic BY401 board, using A311Y3 Soc from
Amlogic A9 family chip.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
---
 Documentation/devicetree/bindings/arm/amlogic.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/arm/amlogic.yaml b/Documentation/devicetree/bindings/arm/amlogic.yaml
index a885278bc4e2..9f73a0054fb2 100644
--- a/Documentation/devicetree/bindings/arm/amlogic.yaml
+++ b/Documentation/devicetree/bindings/arm/amlogic.yaml
@@ -234,6 +234,12 @@ properties:
               - amlogic,av400
           - const: amlogic,a5
 
+      - description: Boards with the Amlogic A9 A311Y3 SoC
+        items:
+          - enum:
+              - amlogic,by401
+          - const: amlogic,a9
+
       - description: Boards with the Amlogic C3 C302X/C308L SoC
         items:
           - enum:

-- 
2.52.0

On Thu, Feb 05, 2026 at 06:04:02AM +0000, Xianwei Zhao wrote:
> Add bindings for the Amlogic BY401 board, using A311Y3 Soc from
> Amlogic A9 family chip.
> 
> Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
> ---
>  Documentation/devicetree/bindings/arm/amlogic.yaml | 6 ++++++
>  1 file changed, 6 insertions(+)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof