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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2bf23c2381bsm15624835ad.62.2026.05.29.03.24.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 29 May 2026 03:24:21 -0700 (PDT) Message-ID: <2b237599-7cad-4a80-ac43-564ac4fbeed9@oss.qualcomm.com> Date: Fri, 29 May 2026 18:24:17 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 0/7] arm64: dts: qcom: Add label properties to CoreSight devices To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tingwei Zhang Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio References: <20260414-add-label-to-coresight-device-v2-0-5017d07358f2@oss.qualcomm.com> Content-Language: en-US From: Jie Gan In-Reply-To: <20260414-add-label-to-coresight-device-v2-0-5017d07358f2@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: PT0WbdRI6kO61x5I26gq65rnU5QWG517 X-Proofpoint-GUID: PT0WbdRI6kO61x5I26gq65rnU5QWG517 X-Authority-Analysis: v=2.4 cv=daSwG3Xe c=1 sm=1 tr=0 ts=6a196957 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=Hetpuf5w24yqYUOSKEEA:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI5MDEwMyBTYWx0ZWRfX0KvvQ8bzWFjI Os0aAjNSR0+f0+ReZ2hU/HJ3OJZfzlh93k8bLgbm3JXhm4/EDKNhO+rlzb8q6SKm05uovW0m44c 20ShFjB9HIf+ICCP00yR/A3+1PLtSFZp6dNPb4+hByVzHeuZS3SxPIFpT6uY0bHjGPgTFedO55X H3gy6qgDbnYK+v4CpnP4fA9I1neCMZF4BGbwj6hpv/fsQx11BQmPVrFmVeLKF3qu2Aje/waD0kY M6/r7gFTeurQgwIfLv5QeE6q9MQt4cg2sT3RELYir1O4heCmZv/1B+OVCLMEVre6/5T0N/kYSen LPTCS4aShucR7sPptsOBIaJMEri0cvoirh4lwh0M1pkKl16aV4xONSK8AmWR4fg2/hukZRGhBCm xBd/ciqmibf56LOFyr05tWEnzd/WkkO4AGyp/TyqmCRIp7ruTCyUcuVzJNh5XzmKuQGACpk/Kow YIlbCRF5YUV7tc/DX/g== 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=2026-05-29_03,2026-05-28_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 bulkscore=0 priorityscore=1501 impostorscore=0 suspectscore=0 clxscore=1015 spamscore=0 phishscore=0 lowpriorityscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2605290103 On 4/14/2026 7:35 PM, Jie Gan wrote: > The CoreSight framework and userspace tools identify trace devices by > their base address, which is not human-readable. The label property > provides a stable, descriptive name for each TPDM and CTI device, > allowing tools to refer to devices by name rather than address. > Gentle ping. > This series adds label properties to TPDM and CTI nodes across seven > Qualcomm platforms: > lemans > talos > monaco > kodiak > kaanapali > sm8750 > hamoa > > With the change, we will have a sysfs node for each Coresight device: > root@qemuarm64:/sys/bus/coresight/devices/tpdm0# cat label > tpdm_spdm > > Signed-off-by: Jie Gan > --- > Changes in v2: > - fix the extra tab format issue in patch 6 (sm8750). > - Link to v1: https://lore.kernel.org/r/20260410-add-label-to-coresight-device-v1-0-d71a6759dbc2@oss.qualcomm.com > > --- > Jie Gan (7): > arm64: dts: qcom: lemans: Add label properties to CoreSight devices > arm64: dts: qcom: talos: Add label properties to CoreSight devices > arm64: dts: qcom: monaco: Add label properties to CoreSight devices > arm64: dts: qcom: kodiak: Add label properties to CoreSight devices > arm64: dts: qcom: kaanapali: Add label properties to CoreSight devices > arm64: dts: qcom: sm8750: Add label properties to CoreSight devices > arm64: dts: qcom: hamoa: Add label properties to CoreSight devices > > arch/arm64/boot/dts/qcom/hamoa.dtsi | 30 +++++++++++++++++ > arch/arm64/boot/dts/qcom/kaanapali.dtsi | 35 +++++++++++++++++++ > arch/arm64/boot/dts/qcom/kodiak.dtsi | 12 +++++++ > arch/arm64/boot/dts/qcom/lemans.dtsi | 14 ++++++++ > arch/arm64/boot/dts/qcom/monaco.dtsi | 29 ++++++++++++++++ > arch/arm64/boot/dts/qcom/sm8750.dtsi | 27 +++++++++++++++ > arch/arm64/boot/dts/qcom/talos.dtsi | 59 +++++++++++++++++++++++++++++++++ > 7 files changed, 206 insertions(+) > --- > base-commit: f3e6330d7fe42b204af05a2dbc68b379e0ad179e > change-id: 20260409-add-label-to-coresight-device-b17a2ba6030e > > Best regards,