Re: [PATCH] dt-bindings: serial: convert st,asc to DT schema

[Krzysztof Kozlowski]

On 26/02/2024 08:38, Raphaël Gallais-Pou wrote:
>>> +
>>> +allOf:
>>> +  - $ref: serial.yaml#
>>> +
>>> +properties:
>>> +  compatible:
>>> +    const: st,asc
>>> +
>>> +  reg:
>>> +    maxItems: 1
>>> +
>>> +  interrupts:
>>> +    maxItems: 1
>>> +
>>> +  clocks:
>>> +    maxItems: 1
>>
>> This wasn't here before and your commit msg does not explain it.
> 
> Looking at the device-tree I found that every instance of this device 
> refers to a phandle of a clock.
> 
> Moreover in the driver of the device, the probe fails if it does not 
> find a clock, hence this addition.
> 
> cf. drivers/tty/serial/st-asc.c:701

Commit msg should explain differences from pure conversion and the
reason behind. Otherwise how can we know why you did it?


Best regards,
Krzysztof