[PATCH v0 3/5] arm64: dts: aspeed: Add initial AST2700 SoC device tree

[Krzysztof Kozlowski]

On 16/06/2025 08:32, Ryan Chen wrote:
>>>
>>> But I don't know your previous "NAK, never tested" mean.
>>> I did make CHECK_DTBS=y arch/arm64/boot/dts/aspeed/ don't see the fail
>>> with
>>> intc0: interrupt-controller at 12100000 {
>>> 	compatible = "simple-mfd";
>>>
>>> So, could you point me more test instruction for this?
>> See syscon.yaml. And writing bindings or talks on conferences:
>> simple-mfd cannot be alone.
>>
> 
>         intc0: interrupt-controller at 12100000 {
> Sorry, do you mean add by following? 
> 				 compatible = "aspeed,intc-controller", "simple-mfd";
>  					.....
>                  intc0_11: interrupt-controller at 1b00 {
> 					compatible = "aspeed,ast2700-intc-ic";
>  					......
>                  };
>          };

Maybe, but you said this is base address, so how can it be some separate
device?

I mean really, don't add fake nodes just to satisfy some device
instantiation. Describe what this really is. That is the job of DTS. Not
some fake nodes.

Best regards,
Krzysztof