From 8106cb30725baca6568cc8f54dffdbef792d52bf Mon Sep 17 00:00:00 2001 From: Mukesh Ojha Date: Thu, 25 Jun 2026 00:38:20 +0530 Subject: arm64: dts: qcom: qcs8300: Add minidump SRAM config to SCM node 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 Signed-off-by: Mukesh Ojha Link: https://lore.kernel.org/r/20260624190830.3131112-10-mukesh.ojha@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/monaco.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/monaco.dtsi b/arch/arm64/boot/dts/qcom/monaco.dtsi index d839f3683535..0812ed997381 100644 --- a/arch/arm64/boot/dts/qcom/monaco.dtsi +++ b/arch/arm64/boot/dts/qcom/monaco.dtsi @@ -614,6 +614,7 @@ scm: scm { compatible = "qcom,scm-qcs8300", "qcom,scm"; qcom,dload-mode = <&tcsr 0x13000>; + sram = <&minidump_config>; }; }; @@ -7163,6 +7164,10 @@ #address-cells = <1>; #size-cells = <1>; + minidump_config: minidump-sram@1c { + reg = <0x1c 0x4>; + }; + pil-reloc@94c { compatible = "qcom,pil-reloc-info"; reg = <0x94c 0xc8>; -- cgit v1.2.3