[PATCH v3 07/10] dt-bindings: clock: qcom: Add NSS clock controller for IPQ5424 SoC

Konrad Dybcio konrad.dybcio at oss.qualcomm.com
Fri Jul 11 05:16:19 PDT 2025


On 7/11/25 12:55 AM, Rob Herring wrote:
> On Thu, Jul 10, 2025 at 08:28:15PM +0800, Luo Jie wrote:
>> NSS clock controller provides the clocks and resets to the networking
>> blocks such as PPE (Packet Process Engine) and UNIPHY (PCS) on IPQ5424
>> devices.
>>
>> Add the compatible "qcom,ipq5424-nsscc" support based on the current
>> IPQ9574 NSS clock controller DT binding file. ICC clocks are always
>> provided by the NSS clock controller of IPQ9574 and IPQ5424, so add
>> interconnect-cells as required DT property.
>>
>> Also add master/slave ids for IPQ5424 networking interfaces, which is
>> used by nss-ipq5424 driver for providing interconnect services using
>> icc-clk framework.
>>
>> Signed-off-by: Luo Jie <quic_luoj at quicinc.com>
>> ---

[...]

>>    clocks:
>>      items:
>> @@ -57,6 +61,7 @@ required:
>>    - compatible
>>    - clocks
>>    - clock-names
>> +  - '#interconnect-cells'
> 
> You just made this required for everyone. Again, that's an ABI change.

In this case it's actually valid, but should be a separate fixup change

Konrad



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