> On 03/02/2025 17:04, Krzysztof Kozlowski wrote:
> >> +
> >> + rng@1faa1000 {
> >> + compatible = "airoha,en7581-trng";
> >> + reg = <0x0 0x1faa1000 0x0 0xc04>;
> >> + interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> >> + };
> >> +
> >> + system-controller@1fbf0200 {
> >> + compatible = "syscon", "simple-mfd";
> >
> > These are never allowed alone. I am pretty sure I added proper checks
> > which should point it out, so I think you did not really test your DTS.
> >
> > It does not look like you tested the DTS against bindings. Please run
> > `make dtbs_check W=1` (see
> > Documentation/devicetree/bindings/writing-schema.rst or
> > https://www.linaro.org/blog/tips-and-tricks-for-validating-devicetree-sources-with-the-devicetree-schema/
> > for instructions).
> > Maybe you need to update your dtschema and yamllint. Don't rely on
> > distro packages for dtschema and be sure you are using the latest
> > released dtschema.
> >
>
> Now I see Rob's report:
> arch/arm64/boot/dts/airoha/en7581-evb.dtb: system-controller@1fbf0200:
> compatible: ['syscon', 'simple-mfd'] is too short
> which confirms untested code. Schema is there for a reason. :(
actually I have tested them with the following command (but without W=1).
make CHECK_DTBS=y DT_SCHEMA_FILES=airoha airoha/en7581-evb.dtb
- dtschema 2024.11
- yamllint 1.35.1
With W=1 I can see more issues, I will fix issues in v2.
Regards,
Lorenzo
>
> Best regards,
> Krzysztof
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