Re: [PATCH v9 04/15] dt-bindings: spi: dw: Add AMD Pensando Elba SoC SPI Controller bindings

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 19/01/2023 7:55 UTC, Krzysztof Kozlowski wrote:
>On 19/01/2023 04:51, Brad Larson wrote:
>> The AMD Pensando Elba SoC has integrated the DW APB SPI Controller
>> 
...
>>  .../devicetree/bindings/spi/snps,dw-apb-ssi.yaml   | 14 ++++++++++++++
>>  1 file changed, 14 insertions(+)
>> 
>> diff --git a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
>> index d33b72fabc5d..96b072835de0 100644
>> --- a/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
>> +++ b/Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
>> @@ -37,6 +37,18 @@ allOf:
>>      else:
>>        required:
>>          - interrupts
>> +  - if:
>> +      properties:
>> +        compatible:
>> +          contains:
>> +            const: amd,pensando-elba-spi
>> +    then:
>> +      properties:
>> +        amd,pensando-elba-syscon:
>> +          $ref: /schemas/types.yaml#/definitions/phandle-array
>> +          description: AMD Pensando Elba SoC system controller
>
>And nothing here - neither in commit msg nor here - explains why do you
>need it and what is it for.

Adding property amd,pensando-elba-syscon was a result of this thread:
https://lore.kernel.org/lkml/20220621101159.stvan53rvr6qugna@mobilestation/

>Define properties in top level "properties:" and here only allow (:
>true) or disallow (: false) them.

Ok, will change this if the syscon property remains.

>> +      required:
>> +        - amd,pensando-elba-syscon
>>  
>>  properties:
>>    compatible:
>> @@ -63,6 +75,8 @@ properties:
>>          const: intel,keembay-ssi
>>        - description: Intel Thunder Bay SPI Controller
>>          const: intel,thunderbay-ssi
>> +      - description: AMD Pensando Elba SoC SPI Controller
>> +        const: amd,pensando-elba-spi
>>        - description: Baikal-T1 SPI Controller
>>          const: baikal,bt1-ssi
>>        - description: Baikal-T1 System Boot SPI Controller

Regards,
Brad




[Index of Archives]     [Linux Memonry Technology]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux