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Message-ID: <20230130170155.27266-3-quic_kathirav@quicinc.com>
Date: Mon, 30 Jan 2023 22:31:54 +0530
From: Kathiravan T <quic_kathirav@...cinc.com>
To: <agross@...nel.org>, <andersson@...nel.org>,
<konrad.dybcio@...aro.org>, <lee@...nel.org>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>,
<linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
CC: Kathiravan T <quic_kathirav@...cinc.com>
Subject: [PATCH 2/3] arm64: dts: qcom: ipq5332: enable the download mode support
Enable the support for download mode to collect the RAM dumps if
system crashes, to perform the post mortem analysis.
Signed-off-by: Kathiravan T <quic_kathirav@...cinc.com>
---
arch/arm64/boot/dts/qcom/ipq5332.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
index 7f0ba2ec339c..6a1d0cc927ef 100644
--- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
@@ -70,6 +70,7 @@
firmware {
scm {
compatible = "qcom,scm-ipq5332", "qcom,scm";
+ qcom,dload-mode = <&tcsr 0x0>;
};
};
@@ -142,6 +143,11 @@
<0>;
};
+ tcsr: syscon@...d100 {
+ compatible = "qcom,tcsr-ipq5332", "syscon";
+ reg = <0x0193d100 0x4>;
+ };
+
sdhc: mmc@...4000 {
compatible = "qcom,ipq5332-sdhci", "qcom,sdhci-msm-v5";
reg = <0x07804000 0x1000>, <0x07805000 0x1000>;
--
2.17.1
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