[PATCH v2 2/3] arm64: dts: qcom: hamoa: enable ETR and CTCU devices

[Jie Gan]

On 2/3/2026 5:44 PM, Konrad Dybcio wrote:
> On 2/3/26 10:32 AM, Jie Gan wrote:
>> Embedded Trace Router(ETR) is working as a DDR memory sink to collect
>> tracing data from source device.
>>
>> The CTCU serves as the control unit for the ETR device, managing its
>> behavior to determine how trace data is collected.
>>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio at oss.qualcomm.com>
>> Signed-off-by: Jie Gan <jie.gan at oss.qualcomm.com>
>> ---
>>   arch/arm64/boot/dts/qcom/hamoa.dtsi | 160 +++++++++++++++++++++++++++++++++++-
>>   1 file changed, 159 insertions(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/hamoa.dtsi b/arch/arm64/boot/dts/qcom/hamoa.dtsi
>> index db65c392e618..88ec29446ba1 100644
>> --- a/arch/arm64/boot/dts/qcom/hamoa.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/hamoa.dtsi
>> @@ -6771,6 +6771,35 @@ data-pins {
>>   			};
>>   		};
>>   
>> +		ctcu at 10001000 {
>> +			compatible = "qcom,hamoa-ctcu", "qcom,sa8775p-ctcu";
> 
> Sorry for not pointing that out explicitly the previous time around,
> but 'hamoa' also falls under the "had numerical compatibles" category

I saw the dtsi is renamed to hamoa.dtsi but we still need to use 
qcom,x1e80100 for hamoa?

Thanks,
Jie

> (you'll see the only hits for "qcom,hamoa" are "qcom,hamoa-iot-evk"
> which is a board name)
> 
> Glymur and Kaanapali are, understandably, Glymur and Kaanapali
> respectively
> 
> Konrad