Re: [PATCH 07/10] dt-bindings: rng: add st,rng-lock-conf

[Gatien CHEVALLIER <gatien.chevallier@foss.st.com>]

Hello Rob,

On 9/11/23 17:09, Rob Herring wrote:
> On Fri, Sep 08, 2023 at 06:51:17PM +0200, Gatien Chevallier wrote:
>> If st,rng-lock-conf is set, the RNG configuration in RNG_CR, RNG_HTCR
>> and RNG_NSCR will be locked. It is supported starting from the RNG
>> version present in the STM32MP13
> 
> This should be squashed into the prior binding patch.
> 

Ok, I will squash both for V3.

>>
>> Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
>> ---
>>   .../devicetree/bindings/rng/st,stm32-rng.yaml      | 14 ++++++++++++++
>>   1 file changed, 14 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml b/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml
>> index 59abdc85a9fb..0055f14a8e3f 100644
>> --- a/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml
>> +++ b/Documentation/devicetree/bindings/rng/st,stm32-rng.yaml
>> @@ -37,6 +37,20 @@ required:
>>     - reg
>>     - clocks
>>   
>> +allOf:
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            enum:
>> +              - st,stm32mp13-rng
>> +    then:
>> +      properties:
>> +        st,rng-lock-conf:
>> +          type: boolean
>> +          description: If set, the RNG configuration in RNG_CR, RNG_HTCR and
>> +                       RNG_NSCR will be locked.
> 
> Define the property at the top-level and then restrict its presence in
> a if/then schema.
> 

Ok, will change in V3. Thanks for your input

>> +
>>   additionalProperties: false
> 
> Did you test this property is allowed? No, because additionalProperties
> won't work with properties defined in if/then schemas.
> 
>>   
>>   examples:
>> -- 
>> 2.25.1
>>

Best regards,
Gatien