lkml.org 
[lkml]   [2023]   [Sep]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 07/10] dt-bindings: rng: add st,rng-lock-conf
From
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.
>
>>
>> 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.
>

Can you please point me to an example of such case. I can't find a way
to define at the top-level the property then restrict it to specific
compatibles.

Else I'd change
additionalProperties :false to
unevaluatedProperties: false

so the definition of the property is seen.

Best regards,
Gatien

>> +
>> 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
>>

\
 
 \ /
  Last update: 2023-09-15 11:30    [W:0.088 / U:0.812 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site