On Mon, Apr 15, 2019 at 7:07 AM Maxime Ripard <maxime.ripard@xxxxxxxxxxx> wrote:
>
> The Allwinner SoCs feature an SPDIF controller across multiple SoC
> generations.
>
> However, earlier generations were a bit simpler than the subsequent ones,
> and for example would always have RX and TX capabilities, and no reset
> lines.
>
> In order to express this, let's create two YAML schemas instead of the free
> form text we had before.
The only difference is 'reset' is required in one? Perhaps better to
just not make 'reset' required til we figure out how to handle a
conditional like this. Seems like we discussed this and I probably
said to split things? I guess it's a judgement call depending on how
different things are.
Possibly, we could handle this case like this:
allOf:
- $ref: allwinner,sun4i-a10-spdif.yaml
properties:
resets:
maxItems: 1
required:
- resets
Plus we'd need the 'allwinner,sun6i-a31-spdif' and other compatibles
in both files. Note that you can't use 'additionalProperties: false'
in either file in this case.
I don't really love this solution though.
Rob
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