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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-74615cac674sm2000888b3a.153.2025.05.26.18.52.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 May 2025 18:52:28 -0700 (PDT) From: Jie Gan To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jie Gan Cc: Tingwei Zhang , Jinlong Mao , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: qcom: qcs615: disable the CTI device of the camera block Date: Tue, 27 May 2025 09:52:24 +0800 Message-Id: <20250527015224.7343-1-jie.gan@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTI3MDAxMiBTYWx0ZWRfXyH9WE14iIKqs IhBv4ZuAl4dkZuzJMD9d6Lf8mu0SUXpcnVzWizJpAwAQAZeYux+/tSRi8jeehmf3ZtcUckizhWd wkFoB3V8C6dElRGsWUhdTxk+VVMuwkpwfgyLvXe+uSF5J+q89rSli23Z/rWuWzhcfGE3yZkm35o Wu4P2oADM07DEq+hip64yuQuQvkdMOwjzYubKNTBO3Rw3c2n2moHKkjcC5jnF1oVKZ6Mg2DR3xl K+iXaC42p2mz5Hlm4jD04USRWNj71tXLShEpp9RWSvLSa7VRqghrB5FBJGsvJCxvo7kUSTBNdwZ hKpRq1YVtKEWXIhNkSrauhDevFK2zpe4SclCMvd453F5n+5Z8HdIsGQHFsaszDomm2bgH0HhjjD iMvPP6/HU2o4l1yDnjZ0cqmnuytT6Lme03TswkbHKBIWE510Wk3DJGg/Rcbq7lPnM0sKLuBz X-Authority-Analysis: v=2.4 cv=MsdS63ae c=1 sm=1 tr=0 ts=68351ade cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=dt9VzEwgFbYA:10 a=EUspDBNiAAAA:8 a=95F7GRXi1wRhAKWngM4A:9 a=3WC7DwWrALyhR5TkjVHa:22 X-Proofpoint-GUID: bz7oV_lVr0QpN7JpT9UM-DhapeC_XfKW X-Proofpoint-ORIG-GUID: bz7oV_lVr0QpN7JpT9UM-DhapeC_XfKW X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-27_01,2025-05-26_02,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 impostorscore=0 priorityscore=1501 spamscore=0 mlxscore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 suspectscore=0 adultscore=0 mlxlogscore=678 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505160000 definitions=main-2505270012 Content-Type: text/plain; charset="utf-8" Disable the CTI device of the camera block to prevent potential NoC errors during AMBA bus device matching. The clocks for the Qualcomm Debug Subsystem (QDSS) are managed by aoss_qmp through a mailbox. However, the camera block resides outside the AP domain, meaning its QDSS clock cannot be controlled via aoss_qmp. Fixes: bf469630552a ("arm64: dts: qcom: qcs615: Add coresight nodes") Signed-off-by: Jie Gan --- arch/arm64/boot/dts/qcom/qcs615.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qco= m/qcs615.dtsi index 559d3a4ba605..a31920691b65 100644 --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi @@ -2462,6 +2462,7 @@ cti@6c13000 { =20 clocks =3D <&aoss_qmp>; clock-names =3D "apb_pclk"; + status =3D "disabled"; }; =20 cti@6c20000 { --=20 2.34.1