[PATCH v2 1/5] dt-bindings: display: simple-framebuffer: Add interconnects property

[Thomas Zimmermann]

Hi

Am 02.07.25 um 22:43 schrieb Krzysztof Kozlowski:
> On 30/06/2025 10:40, Hans de Goede wrote:
>>> No one asks to drop them from the driver. I only want specific front
>>> compatible which will list and constrain the properties. It is not
>>> contradictory to your statements, U-boot support, driver support. I
>>> really do not see ANY argument why this cannot follow standard DT rules.
>> So what you are saying is that you want something like:
>>
>> framebuffer0: framebuffer at 1d385000 {
>> 	compatible = "qcom.simple-framebuffer-sm8650-mdss", "simple-framebuffer";
>> }
>>
>> and that the binding for qcom.simple-framebuffer-sm8650-mdss
>> can then list interconnects ?
> IMO yes (after adjusting above to coding style), but as mentioned in
> other response you can just get an ack or opinion from Rob or Conor.

But does that work with *any* device that requires interconnects? The 
next such simple-framebuffer device should work out of the box *without* 
the kernel knowing anything about it. That's one of the key features of 
the simple-framebuffer.  If we have to maintainer per-device feature 
sets, it breaks that assumption.

Best regards
Thomas

>
> Best regards,
> Krzysztof

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
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