From aadae3dbd5ae8c98ee1e6c8b6636f18b006cb905 Mon Sep 17 00:00:00 2001 From: Mukesh Ojha Date: Thu, 25 Jun 2026 00:38:28 +0530 Subject: [PATCH] arm64: dts: qcom: sm6375: 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/20260624190830.3131112-18-mukesh.ojha@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sm6375.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm6375.dtsi b/arch/arm64/boot/dts/qcom/sm6375.dtsi index ccf572bb1549..71a228597093 100644 --- a/arch/arm64/boot/dts/qcom/sm6375.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6375.dtsi @@ -307,6 +307,7 @@ compatible = "qcom,scm-sm6375", "qcom,scm"; clocks = <&rpmcc RPM_SMD_CE1_CLK>; clock-names = "core"; + sram = <&minidump_config>; #reset-cells = <1>; }; }; @@ -1645,6 +1646,10 @@ #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>;