Re: [PATCH 1/2] dt-bindings: nfc: use spi-peripheral-props.yaml

[Krzysztof Kozlowski]

On 28/07/2022 17:18, Rob Herring wrote:
> On Wed, 27 Jul 2022 18:41:29 +0200, Krzysztof Kozlowski wrote:
>> Instead of listing directly properties typical for SPI peripherals,
>> reference the spi-peripheral-props.yaml schema.  This allows using all
>> properties typical for SPI-connected devices, even these which device
>> bindings author did not tried yet.
>>
>> Remove the spi-* properties which now come via spi-peripheral-props.yaml
>> schema, except for the cases when device schema adds some constraints
>> like maximum frequency.
>>
>> While changing additionalProperties->unevaluatedProperties, put it in
>> typical place, just before example DTS.
>>
>> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
>>
>> ---
>>
>> Technically, this depends on [1] merged to SPI tree, if we want to
>> preserve existing behavior of not allowing SPI CPHA and CPOL in each of
>> schemas in this patch.
>>
>> If this patch comes independently via different tree, the SPI CPHA and
>> CPOL will be allowed for brief period of time, before [1] is merged.
>> This will not have negative impact, just DT schema checks will be
>> loosened for that period.
> 
> I don't think these need to go via the same tree.

Yeah, I wanted to express it that almost no impact is expected if it
goes independently. I could be more explicit here.


Best regards,
Krzysztof