[PATCH v2 1/3] dt-bindings: i2c: qcom-cci: Document qcs8300 compatible

Konrad Dybcio konrad.dybcio at oss.qualcomm.com
Tue Sep 16 04:11:34 PDT 2025


On 9/16/25 1:07 PM, Nihal Kumar Gupta wrote:
> 
> 
> On 16-09-2025 08:18, Rob Herring wrote:
>> On Fri, Sep 12, 2025 at 07:41:32PM +0530, Vikram Sharma wrote:
>>> From: Nihal Kumar Gupta <quic_nihalkum at quicinc.com>
>>>
>>> Add device tree bindings for the CCI controller on the
>>> Qualcomm QCS8300 SoC.
>>> Introduce the "qcom,qcs8300-cci" compatible string.
>> Wrap commit messages at 72 chars. And explain how it's the same or 
>> different from existing SoCs in the commit message. Don't explain the 
>> diff. We can read that ourselves.
>>
> 
> SA8775P(Lemans) has 4 CCIs, while QCS8300 (Monaco) has 3 CCI, with the 
> only difference being the GPIOs used for SDA/SCL pins.
> 
> Currently, the CCI driver probe happens through the "qcom,msm8996-cci" 
> compatible string. Could we use the existing SA8775P compatible string
> "qcom,sa8775p-cci" or we should remove it? 
> 
> Please advise on the preferred approach for upstream compliance.

Try:

"""
The three instances of CCI found on the QCS8300 are functionally
the same as on a number of existing Qualcomm SoCs.

Introduce a new SoC-specific compatible, with a common fallback.
"""

Konrad



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