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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ca37a7102esm23040315ad.6.2026.06.30.18.54.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Jun 2026 18:54:45 -0700 (PDT) From: Jie Gan Date: Wed, 01 Jul 2026 09:53:45 +0800 Subject: [PATCH v4 5/5] arm64: dts: qcom: glymur: use Aggregator TNOC compatible Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260701-fix-tracenoc-probe-issue-v4-5-aefab449a470@oss.qualcomm.com> References: <20260701-fix-tracenoc-probe-issue-v4-0-aefab449a470@oss.qualcomm.com> In-Reply-To: <20260701-fix-tracenoc-probe-issue-v4-0-aefab449a470@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tingwei Zhang , Jingyi Wang , Jie Gan , Abel Vesa , Suzuki K Poulose , Mike Leach , James Clark , Leo Yan , Yuanfang Zhang , Abel Vesa , Alexander Shishkin Cc: Konrad Dybcio , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1782870848; l=1699; i=jie.gan@oss.qualcomm.com; s=20250909; h=from:subject:message-id; bh=OBSctkNoPUXkv4iIPY07zyqOMNxZfKUYjyMh/aKW2us=; b=DA3VNt61VJoRRUhPlCsksJ/tb1/he7RYq8J1STLfm51nmK39SVAnVB6X00n0cewpsdBoqJdpB JT1nt83u2tRC+Yf5yy+NIYonPjpxkwoJLPlmL7bGr+jjXvozH14h0gx X-Developer-Key: i=jie.gan@oss.qualcomm.com; a=ed25519; pk=3LxxUZRPCNkvPDlWOvXfJNqNO4SfGdy3eghMb8puHuk= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzAxMDAxOCBTYWx0ZWRfXzWcfjDg/PNDx iCNxQyBLXd0f0f69NEFoc0x/NUoVRaL4HIfWOuYWBQH9pwznYKCYU8Le1tAALSfNJNCc1BoBm60 FXguckehgSKSW5nN32MSCBi8L1elIRloDlMbQl2Pm+o00vzjPqTR9ZpeYPyYqjsT4aOgmZlKVB1 fGEEyh18cLNpN80p56O+5PjeYL3IXqf8RhqjKufCeq1XFvCmgeJlZ9S+RsQe2pCubceDl76U3FR Rr58bIqMvSyK/Hw+2ULijfEIQgRRMhJIsCEls0ZN+lcvMkLrYxHuSH2uSazyE7UI4GOV9z53S2I zJnxXjG9o513UkSTJwWK/8gdgdKoqLb6f6KPkFw9JUOeKS7kTJk8LplMBAXcfnZTRAwypOUgbjx jMh2XH84tso48CXQTYRqvr7bCScMwfmbhhSUujynECIimkWpVy95+xYkKKS0icXVtqv0Rs1RhqL d79THX3ull1QgexQ+Kw== X-Proofpoint-GUID: 3GPAZdT9pumOPsEzDQcX4zo5L9UUn9px X-Proofpoint-ORIG-GUID: 3GPAZdT9pumOPsEzDQcX4zo5L9UUn9px X-Authority-Analysis: v=2.4 cv=Ivkutr/g c=1 sm=1 tr=0 ts=6a447367 cx=c_pps a=UNFcQwm+pnOIJct1K4W+Mw==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=zFLblpEf9OP3IKm3h4oA:9 a=QEXdDO2ut3YA:10 a=uKXjsCUrEbL0IQVhDsJ9:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzAxMDAxOCBTYWx0ZWRfX3WgIex+UoT88 z3mknbFqTZYct/vFxUmaTLT1P5gOaidCNXYt3vlDvKg7ng3h3UrJdrusjjMHJXYg4jT0Lt2yxc+ FNj2hliikoQL1qBkCJtYlEPa6bkxon8= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-30_06,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 malwarescore=0 bulkscore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607010018 The traceNoC node is the system-level Aggregator TNOC, so it must own a valid ATID that tags the whole aggregation path. It is marked compatible with "qcom,coresight-itnoc", an Interconnect TNOC, which is never assigned an ATID. As a result the aggregator has no trace ID and cannot tag the merged trace. An Interconnect TNOC is a subsystem-level aggregator: it merges trace from the ATB sources within its subsystem (TPDMs and other ATB masters) and forwards the combined stream to the system-level Aggregator TNOC. It carries no ATID of its own, because the Aggregator TNOC downstream in the path already owns the ATID. Switch the node to "qcom,coresight-agtnoc" so it is described as the Aggregator TNOC it is and is assigned a system trace ID. Rename the node to "tn" and use the "apb_pclk" clock name as required by the Aggregator TNOC binding. Fixes: 1f7d0c42a08d ("arm64: dts: qcom: glymur: add coresight nodes") Signed-off-by: Jie Gan --- arch/arm64/boot/dts/qcom/glymur.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi b/arch/arm64/boot/dts/qcom/glymur.dtsi index 20b49af7298e..d612e8ed54c8 100644 --- a/arch/arm64/boot/dts/qcom/glymur.dtsi +++ b/arch/arm64/boot/dts/qcom/glymur.dtsi @@ -6038,12 +6038,12 @@ qm_tpdm_out: endpoint { }; }; - itnoc@11200000 { - compatible = "qcom,coresight-itnoc"; + tn@11200000 { + compatible = "qcom,coresight-agtnoc"; reg = <0x0 0x11200000 0x0 0x3c00>; clocks = <&aoss_qmp>; - clock-names = "apb"; + clock-names = "apb_pclk"; in-ports { #address-cells = <1>; -- 2.34.1