[PATCH v2 3/6] dt-bindings: soc: starfive: syscon: Add optional patternProperties

[Xingyu Wu]

On 2023/3/19 20:28, Krzysztof Kozlowski wrote:
> On 16/03/2023 04:05, Xingyu Wu wrote:
>> Add optional compatible and patternProperties.
>> 
>> Signed-off-by: Xingyu Wu <xingyu.wu at starfivetech.com>
>> ---
>>  .../soc/starfive/starfive,jh7110-syscon.yaml  | 39 ++++++++++++++++---
>>  1 file changed, 33 insertions(+), 6 deletions(-)
>> 
>> diff --git a/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
>> index ae7f1d6916af..b61d8921ef42 100644
>> --- a/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
>> +++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
>> @@ -15,16 +15,31 @@ description: |
>>  
>>  properties:
>>    compatible:
>> -    items:
>> -      - enum:
>> -          - starfive,jh7110-aon-syscon
>> -          - starfive,jh7110-stg-syscon
>> -          - starfive,jh7110-sys-syscon
>> -      - const: syscon
>> +    oneOf:
>> +      - items:
>> +          - enum:
>> +              - starfive,jh7110-aon-syscon
>> +              - starfive,jh7110-stg-syscon
>> +              - starfive,jh7110-sys-syscon
>> +          - const: syscon
>> +      - items:
>> +          - enum:
>> +              - starfive,jh7110-aon-syscon
>> +              - starfive,jh7110-stg-syscon
>> +              - starfive,jh7110-sys-syscon
>> +          - const: syscon
>> +          - const: simple-mfd
>>  
>>    reg:
>>      maxItems: 1
>>  
>> +patternProperties:
>> +  # Optional children
>> +  "pll-clock-controller":
> 
> It's not a pattern.

Does it use 'properties' instead of 'patternProperties'?

> 
> Anyway should be clock-controller

Will fix.

> 
>> +    type: object
>> +    $ref: /schemas/clock/starfive,jh7110-pll.yaml#
>> +    description: Clock provider for PLL.
>> +
> 
> You just added these bindings! So the initial submission was incomplete
> on purpose?
> 
> No, add complete bindings.

Does you mean that it should drop the 'description', or add complete 'description',
or add 'compatible', 'clocks' and 'clock-cells' of complete clock-controller bindings?

> 
>>  required:
>>    - compatible
>>    - reg
>> @@ -38,4 +53,16 @@ examples:
>>          reg = <0x10240000 0x1000>;
>>      };
>>  
>> +  - |
>> +    syscon at 13030000 {
> 
> No need for new example... Just put it in existing one.
> 

Actually, the PLL clock-controller are just set in sys-syscon resgisters. The stg-syscon and
aon-syscon don't need it. So PLL clock-controller node only is added in sys-syscon node.

Best regards,
Xingyu Wu