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SubjectRe: [PATCH 2/2] arm64: dts: qcom: sc7180: Add Coresight support
On 2020-04-09 12:49, Stephen Boyd wrote:
> Quoting Sai Prakash Ranjan (2020-03-20 00:44:29)
>> Add coresight components found on Qualcomm SC7180 SoC.
>>
>> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
>> ---
>> arch/arm64/boot/dts/qcom/sc7180.dtsi | 507
>> +++++++++++++++++++++++++++
>> 1 file changed, 507 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> index 998f101ad623..d8fe960d6ace 100644
>> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
>> @@ -1294,6 +1294,513 @@
>> };
>> };
>>
>> + stm@6002000 {
>> + compatible = "arm,coresight-stm",
>> "arm,primecell";
>
> Does this SoC have a cpu-debug coresight component? Specifically
> wondering if there's an 'arm,coresight-cpu-debug' compatible node that
> can be added to this dtsi file.

There is no coresight cpu-debug component on SC7180 and SDM845.

-Sai

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