linux-kernel - [PATCH 2/3] arm64: dts: qcom: sm8550: Add tz-log node

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Message-Id: <20260129-sm8550-abl-dtbo-v1-2-abca3be14024@gmail.com>
Date: Thu, 29 Jan 2026 01:46:31 -0600
From: Aaron Kling via B4 Relay <devnull+webgeek1234.gmail.com@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Kumar Sharma <quic_vksharma@...cinc.com>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Aaron Kling <webgeek1234@...il.com>, 
 Lei Chen <quic_chenlei@...cinc.com>
Subject: [PATCH 2/3] arm64: dts: qcom: sm8550: Add tz-log node

From: Lei Chen <quic_chenlei@...cinc.com>

Add DT node to enable tz-log driver.

Signed-off-by: Lei Chen <quic_chenlei@...cinc.com>
Signed-off-by: Aaron Kling <webgeek1234@...il.com>
---
 arch/arm64/boot/dts/qcom/sm8550.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index e3f93f4f412ded9583a6bc9215185a0daf5f1b57..740e3c238e8ed0f162dd168291f6e307ace66e80 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -5136,6 +5136,14 @@ data-pins {
 			};
 		};
 
+		qcom_tzlog: tz-log@...aa720 {
+			compatible = "qcom,tz-log";
+			reg = <0 0x146aa720 0 0x3000>;
+			qcom,hyplog-enabled;
+			hyplog-address-offset = <0x410>;
+			hyplog-size-offset = <0x414>;
+		};
+
 		apps_smmu: iommu@...00000 {
 			compatible = "qcom,sm8550-smmu-500", "qcom,smmu-500", "arm,mmu-500";
 			reg = <0 0x15000000 0 0x100000>;

-- 
2.52.0