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[v2] arm64: dts: qcom: qcs615: disable the CTI device of the camera block

Message ID 20250611030003.3801-1-jie.gan@oss.qualcomm.com
State New
Headers show
Series [v2] arm64: dts: qcom: qcs615: disable the CTI device of the camera block | expand

Commit Message

Jie Gan June 11, 2025, 3 a.m. UTC 
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 <jie.gan@oss.qualcomm.com>
---
 arch/arm64/boot/dts/qcom/qcs615.dtsi | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi
index bb8b6c3ebd03..fc2ab750f2cd 100644
--- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
@@ -2461,6 +2461,9 @@  cti@6c13000 {
 
 			clocks = <&aoss_qmp>;
 			clock-names = "apb_pclk";
+
+			/* Not all required clocks can be enabled from the OS */
+			status = "fail";
 		};
 
 		cti@6c20000 {