The Algoltek AG6311 is a transparent DisplayPort to HDMI bridge.

Signed-off-by: Val Packett <val@packett.cool>
---
 .../devicetree/bindings/display/bridge/simple-bridge.yaml        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
index 20c7e0a77802..e6808419f625 100644
--- a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
+++ b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
@@ -27,6 +27,7 @@ properties:
           - const: adi,adv7123
       - enum:
           - adi,adv7123
+          - algoltek,ag6311
           - asl-tek,cs5263
           - dumb-vga-dac
           - parade,ps185hdm
-- 
2.51.2

On Sun, Jan 11, 2026 at 05:35:10AM -0300, Val Packett wrote:
> The Algoltek AG6311 is a transparent DisplayPort to HDMI bridge.
> 
> Signed-off-by: Val Packett <val@packett.cool>
> ---
>  .../devicetree/bindings/display/bridge/simple-bridge.yaml        | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
> index 20c7e0a77802..e6808419f625 100644
> --- a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
> @@ -27,6 +27,7 @@ properties:
>            - const: adi,adv7123
>        - enum:
>            - adi,adv7123
> +          - algoltek,ag6311

I tried to pick this up and got an immediate error from checkpatch:

-:22: WARNING:UNDOCUMENTED_DT_STRING: DT compatible string vendor "algoltek" appears un-documented -- check ./Documentation/devicetree/bindings/vendor-prefixes.yaml
#22: FILE: drivers/gpu/drm/bridge/simple-bridge.c:264:
+               .compatible = "algoltek,ag6311",


>            - asl-tek,cs5263
>            - dumb-vga-dac
>            - parade,ps185hdm
> -- 
> 2.51.2
> 

-- 
With best wishes
Dmitry

On 1/19/26 3:36 AM, Dmitry Baryshkov wrote:

> On Sun, Jan 11, 2026 at 05:35:10AM -0300, Val Packett wrote:
>> The Algoltek AG6311 is a transparent DisplayPort to HDMI bridge.
>>
>> Signed-off-by: Val Packett <val@packett.cool>
>> ---
>>   .../devicetree/bindings/display/bridge/simple-bridge.yaml        | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
>> index 20c7e0a77802..e6808419f625 100644
>> --- a/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
>> +++ b/Documentation/devicetree/bindings/display/bridge/simple-bridge.yaml
>> @@ -27,6 +27,7 @@ properties:
>>             - const: adi,adv7123
>>         - enum:
>>             - adi,adv7123
>> +          - algoltek,ag6311
> I tried to pick this up and got an immediate error from checkpatch:
>
> -:22: WARNING:UNDOCUMENTED_DT_STRING: DT compatible string vendor "algoltek" appears un-documented -- check ./Documentation/devicetree/bindings/vendor-prefixes.yaml
> #22: FILE: drivers/gpu/drm/bridge/simple-bridge.c:264:
> +               .compatible = "algoltek,ag6311",
>
Yeah, same with the "ecs". I'll include the vendor prefixes in v2

~val

On Sun, 11 Jan 2026 05:35:10 -0300, Val Packett wrote:
> The Algoltek AG6311 is a transparent DisplayPort to HDMI bridge.
> 
> Signed-off-by: Val Packett <val@packett.cool>
> ---
>  .../devicetree/bindings/display/bridge/simple-bridge.yaml        | 1 +
>  1 file changed, 1 insertion(+)
> 

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