[U-Boot] imx: Kernel not booting with fdt

[Matthias Weißer]

Am 03.07.2013 13:25, schrieb Fabio Estevam:
> The "Generic DT based system" is not usual.
>
>
>> Sure. It is based on imx25-pdk.dts minus nand plus uart2 which is used as
>> debug uart on the system in question.
>>
>> /dts-v1/;
>> #include "imx25.dtsi"
>>
>> / {
>>         model = "Graf-Syteco zmx25";
>>         compatible = "fsl,zmx25", "fsl,zmx25";
>
> Ah, this should be:
>
> compatible = "graf,imx25-zmx25", "fsl,imx25"; (There is no valid match
> against fsl,zmx25)
>
> Then your dts file should be called 'imx25-zmx25.dts'
>
> Hope this helps.

Yes. Thanks a lot. But why is that? Can you give me an explanation for 
that or point me to the correct documentation?