Re: [PATCH v2 5/5] dt-bindings: phy: uniphier: Clean up clock-names and reset-names using compatible string

[Kunihiko Hayashi <hayashi.kunihiko@socionext.com>]

Hi Krzysztof,

On 2022/03/30 17:13, Krzysztof Kozlowski wrote:
> On 30/03/2022 07:20, Kunihiko Hayashi wrote:
>> Instead of "oneOf:" choices, use "allOf:" and "if:" to define clock-names
>> and reset-names that can be taken by the compatible string.
>>
>> The order of clock-names and reset-names doesn't change here.
>>
>> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
>> ---
>>   .../phy/socionext,uniphier-ahci-phy.yaml      | 73 ++++++++++++------
>>   .../phy/socionext,uniphier-pcie-phy.yaml      | 37 ++++++---
>>   .../phy/socionext,uniphier-usb3hs-phy.yaml    | 75 +++++++++++++-----
>>   .../phy/socionext,uniphier-usb3ss-phy.yaml    | 77 ++++++++++++++-----
>>   4 files changed, 188 insertions(+), 74 deletions(-)
>>
>> diff --git
>> a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
>> b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
>> index 14f7579e7daa..61d9306e1852 100644
>> ---
>> a/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
>> +++
>> b/Documentation/devicetree/bindings/phy/socionext,uniphier-ahci-phy.yaml
>> @@ -30,33 +30,62 @@ properties:
>>       minItems: 1
>>       maxItems: 2
>>
>> -  clock-names:
>> -    oneOf:
>> -      - items:          # for PXs2
>> -          - const: link
>> -      - items:          # for Pro4
>> -          - const: link
>> -          - const: gio
>> -      - items:          # for others
>> -          - const: link
>> -          - const: phy
>> +  clock-names: true
>>
>>     resets:
>>       minItems: 2
>>       maxItems: 6
>>
>> -  reset-names:
>> -    oneOf:
>> -      - items:          # for Pro4
>> -          - const: link
>> -          - const: gio
>> -          - const: phy
>> -          - const: pm
>> -          - const: tx
>> -          - const: rx
>> -      - items:          # for others
>> -          - const: link
>> -          - const: phy
>> +  reset-names: true
>> +
>> +allOf:
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            const: socionext,uniphier-pro4-ahci-phy
>> +    then:
>> +      properties:
>> +        clock-names:
>> +          items:
>> +            - const: link
>> +            - const: gio
>> +        reset-names:
>> +          items:
>> +            - const: link
>> +            - const: gio
>> +            - const: phy
>> +            - const: pm
>> +            - const: tx
>> +            - const: rx
> 
> Constrain also everywhere clocks and resets, so here should be:
>    resets:
>      minItems: 6
>      maxItems: 6

If I put the constraint here, it would conflict with the original one.
Should I also replace the original resets

     resets:
       minItems: 2
       maxItems: 6

with "resets: true"?

Thank you,

---
Best Regards
Kunihiko Hayashi