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The PIL region in IMEM is used to communicate load addresses of remoteproc to post mortem debug tools, so that these tools can collect ramdumps. Reviewed-by: Konrad Dybcio Signed-off-by: Lijuan Gao --- arch/arm64/boot/dts/qcom/qcs615.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs615.dtsi b/arch/arm64/boot/dts/qcom/qcs615.dtsi index 3f1f674884e5e9b3b01ec75bcea11d9c2ea6355c..9220d6727136b34fa42b5eeb3eb00938d21a5adf 100644 --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi @@ -3289,6 +3289,20 @@ sram@c3f0000 { reg = <0x0 0x0c3f0000 0x0 0x400>; }; + sram@14680000 { + compatible = "qcom,qcs615-imem", "syscon", "simple-mfd"; + reg = <0x0 0x14680000 0x0 0x2c000>; + ranges = <0 0 0x14680000 0x2c000>; + + #address-cells = <1>; + #size-cells = <1>; + + pil-reloc@2a94c { + compatible = "qcom,pil-reloc-info"; + reg = <0x2a94c 0xc8>; + }; + }; + apps_smmu: iommu@15000000 { compatible = "qcom,qcs615-smmu-500", "qcom,smmu-500", "arm,mmu-500"; reg = <0x0 0x15000000 0x0 0x80000>;