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

[Josua Mayer]

Am 28.10.25 um 17:23 schrieb Krzysztof Kozlowski:

> On 28/10/2025 13:01, Josua Mayer wrote:
>> 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.:
> Yes, finding few outliers is not a good argument. Especially binding
> from 2020 where many conventions did not exist.
>
> Look at the most of the bindings or the recently reviewed.
>
>> 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.
> Just use the properties from the common schema where applicable.
>
>> 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
> unevaluatedProperties:false now.
Does this mean to have both additionalProperties and unevaluatedProperties,
or just the latter?