[alsa-devel] [PATCH v2 1/9] dt-bindings: sound: tegra: add DT binding for AHUB

[Sameer Pujar]

On 2/4/2020 1:49 AM, Dmitry Osipenko wrote:
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>
>
> 30.01.2020 13:33, Sameer Pujar пишет:
> ...
>> +properties:
>> +  compatible:
>> +    oneOf:
>> +      - items:
>> +          const: nvidia,tegra210-i2s
>> +      - items:
>> +          - enum:
>> +              - nvidia,tegra194-i2s
>> +              - nvidia,tegra186-i2s
>> +          - enum:
>> +              - nvidia,tegra210-i2s
> Couldn't this be something like this:
>
> properties:
>    compatible:
>      - enum:
>        - nvidia,tegra210-i2s
>        - nvidia,tegra186-i2s
>        - nvidia,tegra194-i2s

I used that way because,
For Tegra210: compatible = "nvidia,tegra210-i2s";
For Tegra186: compatible = "nvidia,tegra186-i2s", "nvidia,tegra210-i2s"; 
(future proof)
For Tegra194: compatible = "nvidia,tegra194-i2s", "nvidia,tegra210-i2s"; 
(future proof)

Currently driver uses "nvidia,tegra210-i2s" alone.

YAML binding check fails otherwise as it does not let me have future 
proof bindings.