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SubjectRe: [RFC PATCH] dt-bindings: dma: apple,sio: Add schema
On Tue, Feb 14, 2023 at 10:12:34AM -0600, Rob Herring wrote:
>
> On Tue, 14 Feb 2023 15:10:53 +0100, Martin Povišer wrote:
> > Describe the SIO coprocessor which serves as pretend DMA controller on
> > recent Apple platforms.
> >
> > Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
> > ---
> >
> > Since the schema mentions a loader preparing the binding appropriately,
> > here's a PR with the relevant (WIP) loader code, if anyone wants to look:
> > https://github.com/AsahiLinux/m1n1/pull/286
> >
> > .../devicetree/bindings/dma/apple,sio.yaml | 129 ++++++++++++++++++
> > 1 file changed, 129 insertions(+)
> > create mode 100644 Documentation/devicetree/bindings/dma/apple,sio.yaml
> >
>
> My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check'
> on your patch (DT_CHECKER_FLAGS is new in v5.13):
>
> yamllint warnings/errors:
>
> dtschema/dtc warnings/errors:
> Documentation/devicetree/bindings/dma/apple,sio.example.dts:24.35-27.11: Warning (node_name_vs_property_name): /example-0/interrupt-controller: node name and property name conflict

This is a quirk with how the examples are constructed. In any case, just
drop the 'interrupt-controller' node. No need to show providers in an
example.

Rob

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