[PATCH v2 7/8] arm64: dts: qcom: ipq5424: Add NSS clock controller node

[Luo Jie]

On 6/28/2025 12:27 AM, Konrad Dybcio wrote:
> On 6/27/25 2:09 PM, Luo Jie wrote:
>> NSS clock controller provides the clocks and resets to the networking
>> hardware blocks on the IPQ5424, such as PPE (Packet Process Engine) and
>> UNIPHY (PCS) blocks.
>>
>> Signed-off-by: Luo Jie <quic_luoj at quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/ipq5424.dtsi | 30 ++++++++++++++++++++++++++++++
>>   1 file changed, 30 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/ipq5424.dtsi b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
>> index 2eea8a078595..eb4aa778269c 100644
>> --- a/arch/arm64/boot/dts/qcom/ipq5424.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/ipq5424.dtsi
>> @@ -730,6 +730,36 @@ frame at f42d000 {
>>   			};
>>   		};
>>   
>> +		clock-controller at 39b00000 {
>> +			compatible = "qcom,ipq5424-nsscc";
>> +			reg = <0 0x39b00000 0 0x800>;
> 
> size = 0x100_000
> 
> with that:
> 
> Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
> 
> Konrad

I initially thought that a block size of 0x800 would be sufficient, as
it covers the maximum address range needed for the clock configurations.
However, the NSS clock controller block actually occupies an address
range of 0x80000. I will update this to 0x80000 in the next version.
Thank you for your feedback.