[PATCH v1 1/2] dt-bindings: arm: Add Qualcomm extended CTI

[Jinlong Mao]

On 2024/9/3 20:42, Krzysztof Kozlowski wrote:
> On 03/09/2024 14:18, Mao Jinlong wrote:
>> Add Qualcomm extended CTI support in CTI binding file. Qualcomm
>> extended CTI supports up to 128 triggers.
>>
>> Signed-off-by: Mao Jinlong <quic_jinlmao at quicinc.com>
>> ---
>>   .../devicetree/bindings/arm/arm,coresight-cti.yaml | 14 ++++++++++++++
>>   1 file changed, 14 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml b/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml
>> index 6a73eaa66a42..141efba7c697 100644
>> --- a/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml
>> +++ b/Documentation/devicetree/bindings/arm/arm,coresight-cti.yaml
>> @@ -87,6 +87,10 @@ properties:
>>             - const: arm,coresight-cti-v8-arch
>>             - const: arm,coresight-cti
>>             - const: arm,primecell
>> +      - items:
>> +          - const: qcom,coresight-cti-extended
> 
> That's just enum in previous entry/list.
Sorry for the late response. This is a new CTI type. Need the three 
items in compatible at the same time, just like other kind of CTIs.

> 
>> +          - const: arm,coresight-cti
>> +          - const: arm,primecell
>>   
>>     reg:
>>       maxItems: 1
>> @@ -254,6 +258,16 @@ examples:
>>         clocks = <&soc_smc50mhz>;
>>         clock-names = "apb_pclk";
>>       };
>> +  # minimum extended CTI definition.
>> +  - |
> 
> No need for new example. No differences here.
This is a new type CTI.

> 
> 
> Best regards,
> Krzysztof
>