From: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Robert Marko <robimarko@gmail.com>,
Guru Das Srinagesh <linux@gurudas.dev>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Subject: [PATCH 4/4] arm64: dts: qcom: kaanapali: Add minidump SRAM config to SCM node
Date: Thu, 7 May 2026 13:37:20 +0530 [thread overview]
Message-ID: <20260507080727.3227367-5-mukesh.ojha@oss.qualcomm.com> (raw)
In-Reply-To: <20260507080727.3227367-1-mukesh.ojha@oss.qualcomm.com>
Wire up the minidump destination word in the kaanapali always-on SRAM
to the SCM node. It is used for destination place for collection of
minidump whether it is via USB to the host PC or to on device
storage.
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/kaanapali.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/kaanapali.dtsi b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
index 7cc326aa1a1a..06d6da6877f9 100644
--- a/arch/arm64/boot/dts/qcom/kaanapali.dtsi
+++ b/arch/arm64/boot/dts/qcom/kaanapali.dtsi
@@ -224,6 +224,8 @@ scm: scm {
qcom,dload-mode = <&tcsr 0x19000>;
interconnects = <&aggre_noc MASTER_CRYPTO QCOM_ICC_TAG_ALWAYS
&mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+ sram = <&minidump_config>;
+ sram-names = "minidump";
};
scmi: scmi {
@@ -5294,6 +5296,10 @@ sram@14680000 {
#address-cells = <1>;
#size-cells = <1>;
+ minidump_config: minidump-config@1c {
+ reg = <0x1c 0x4>;
+ };
+
pil-sram@94c {
compatible = "qcom,pil-reloc-info";
reg = <0x94c 0xc8>;
--
2.53.0
next prev parent reply other threads:[~2026-05-07 8:07 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-07 8:07 [PATCH 0/4] firmware: qcom: scm: Add minidump SRAM destination support Mukesh Ojha
2026-05-07 8:07 ` [PATCH 1/4] dt-bindings: firmware: qcom,scm: Add minidump SRAM property Mukesh Ojha
2026-05-07 9:40 ` Rob Herring (Arm)
2026-05-08 10:42 ` Konrad Dybcio
2026-05-08 10:50 ` Konrad Dybcio
2026-05-08 12:09 ` Rob Herring
2026-05-08 12:07 ` Rob Herring
2026-05-07 8:07 ` [PATCH 2/4] firmware: qcom: scm: use dev_err_probe() for dload address failure Mukesh Ojha
2026-05-07 13:47 ` Dmitry Baryshkov
2026-05-07 14:01 ` Bjorn Andersson
2026-05-08 10:51 ` Konrad Dybcio
2026-05-07 8:07 ` [PATCH 3/4] firmware: qcom: scm: Add minidump SRAM support Mukesh Ojha
2026-05-07 13:50 ` Dmitry Baryshkov
2026-05-07 15:02 ` Mukesh Ojha
2026-05-08 10:40 ` Konrad Dybcio
2026-05-07 8:07 ` Mukesh Ojha [this message]
2026-05-07 10:18 ` [PATCH 0/4] firmware: qcom: scm: Add minidump SRAM destination support Mukesh Ojha
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