Re: [PATCH] dt-bindings: spi: Add YAML DT binding document for trivial devices

[Marek Vasut <marex@denx.de>]

On 4/7/22 22:35, Rob Herring wrote:

[...]

>> +$id: http://devicetree.org/schemas/spi/trivial.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: Trivial SPI device DT bindings
>> +
> 
> Add 'description' and describe what devices do and don't qualify as
> trivial. (And you can't say 'spidev' :)).

I got as far as here and then realized all the devices I need to 
document do fit the trivial-devices.yaml ... so, patches are out, please 
drop this patch for now.

>> +maintainers:
>> +  - Marek Vasut <marex@denx.de>
>> +  - Mark Brown <broonie@kernel.org>
>> +
>> +properties:
>> +  compatible:
>> +    enum:
>> +      - cisco,spi-petra
>> +      - dh,dhcom-board
>> +      - lineartechnology,ltc2488
>> +      - lwn,bk4
> 
> This one is a *board*!. Wait, and a device... I suppose that's
> possible if the board can be a device in another system. Except both
> are used in the same dts file. That should create some nice warnings,
> but I'm not sure anyone is paying attention to fsl.yaml warnings.
> 
> In any case, we're left with
> Documentation/devicetree/bindings/misc/lwn-bk4.txt. That and any other
> cases need to be deleted.

+CC Lukasz.