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arm64: dts: qcom: qcs615: Add minidump SRAM config to SCM node

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Point the SCM node at the minidump config slot in the always-on SRAM.
Boot firmware reads this word before DDR is initialised on a warm reset
to decide where to deliver the minidump.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260624190830.3131112-19-mukesh.ojha@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Mukesh Ojha 2026-06-25 00:38:29 +05:30 committed by Bjorn Andersson
parent aadae3dbd5
commit 32df14ece3
1 changed files with 5 additions and 0 deletions
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5
arch/arm64/boot/dts/qcom/talos.dtsi
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@ -474,6 +474,7 @@ firmware {
scm {
compatible = "qcom,scm-qcs615", "qcom,scm";
qcom,dload-mode = <&tcsr 0x13000>;
sram = <&minidump_config>;
};
};
@ -4722,6 +4723,10 @@ sram@14680000 {
#address-cells = <1>;
#size-cells = <1>;
minidump_config: minidump-sram@1c {
reg = <0x1c 0x4>;
};
pil-reloc@2a94c {
compatible = "qcom,pil-reloc-info";
reg = <0x2a94c 0xc8>;