[PATCH 02/10] dt-bindings: display: panel: ronbo,rb070d30: add port property

[Josua Mayer]

Am 28.10.25 um 10:03 schrieb Krzysztof Kozlowski:
> On Mon, Oct 27, 2025 at 06:48:11PM +0100, Josua Mayer wrote:
>> port property is used for linking dsi ports with dsi panels.
>> Add port property to ronbo dsi panel binding.
>>
>> Signed-off-by: Josua Mayer <josua at solid-run.com>
>> ---
>>  Documentation/devicetree/bindings/display/panel/ronbo,rb070d30.yaml | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/display/panel/ronbo,rb070d30.yaml b/Documentation/devicetree/bindings/display/panel/ronbo,rb070d30.yaml
>> index 04f86e0cbac91..a2dc67a87fa3b 100644
>> --- a/Documentation/devicetree/bindings/display/panel/ronbo,rb070d30.yaml
>> +++ b/Documentation/devicetree/bindings/display/panel/ronbo,rb070d30.yaml
>> @@ -13,6 +13,7 @@ properties:
>>    compatible:
>>      const: ronbo,rb070d30
>>  
>> +  port: true
> Port is never the second property. Please look at other bindings.

Some places did that ...., e.g.:

Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml-  compatible:
Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml-    enum:
Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml-      - mantix,mlaf057we51-x
Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml-      - ys,ys57pss36bh5gq
Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml-
Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml:  port: true
Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml-  reg:

>
> Also, missing blank line
Okay
>  and missing top-level ref for panel-common.

Does this impact which properties are considered required / valid?

Ronbo panel has different gpios / names from panel-common:

power-gpios: similar to panel-common enable-gpios
reset-gpios: common to panel-common
shlr-gpios: special to ronbo
updn-gpios: special to ronbo
vcc-lcd-supply: similar to panel-common power-supply
backlight: common to panel-common

There are some other gpios in panel-common that ronbo panel does not use.

Is the above relevant?
Would it be correct adding the below?:

 maintainers:
   - Maxime Ripard <mripard at kernel.org>
 
+allOf:
+  - $ref: panel-common.yaml#
+
 properties:
   compatible:
     const: ronbo,rb070d30

@@ -48,5 +50,6 @@ required:
   - shlr-gpios
   - updn-gpios
   - vcc-lcd-supply
+  - port
 
 additionalProperties: false


sincerely
Josua Mayer