The Allwinner video engine sits behind the MBUS that is represented as
an interconnect.

Make sure that the interconnect properties are valid in the binding.

Fixes: d41662e52a03 ("media: dt-bindings: media: allwinner,sun4i-a10-video-engine: Add R40 compatible")
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
---
 .../media/allwinner,sun4i-a10-video-engine.yaml        | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml
index 541325f900a1..01f2afa023f0 100644
--- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml
+++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-engine.yaml
@@ -63,6 +63,16 @@ properties:
       CMA pool to use for buffers allocation instead of the default
       CMA pool.
 
+  # FIXME: This should be made required eventually once every SoC will
+  # have the MBUS declared.
+  interconnects:
+    maxItems: 1
+
+  # FIXME: This should be made required eventually once every SoC will
+  # have the MBUS declared.
+  interconnect-names:
+    const: dma-mem
+
 required:
   - compatible
   - reg
-- 
2.47.3

On Thu, 25 Dec 2025 18:36:12 +0800, Chen-Yu Tsai wrote:
> The Allwinner video engine sits behind the MBUS that is represented as
> an interconnect.
> 
> Make sure that the interconnect properties are valid in the binding.
> 
> Fixes: d41662e52a03 ("media: dt-bindings: media: allwinner,sun4i-a10-video-engine: Add R40 compatible")
> Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
> ---
>  .../media/allwinner,sun4i-a10-video-engine.yaml        | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 

Acked-by: Rob Herring (Arm) <robh@kernel.org>

Dne četrtek, 25. december 2025 ob 11:36:12 Srednjeevropski standardni čas je Chen-Yu Tsai napisal(a):
> The Allwinner video engine sits behind the MBUS that is represented as
> an interconnect.
> 
> Make sure that the interconnect properties are valid in the binding.
> 
> Fixes: d41662e52a03 ("media: dt-bindings: media: allwinner,sun4i-a10-video-engine: Add R40 compatible")
> Signed-off-by: Chen-Yu Tsai <wens@kernel.org>

Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>

Best regards,
Jernej