On 5/16/25 5:27 AM, Lijuan Gao wrote:
> Add a simple-mfd representing IMEM on QCS615 and define the PIL
> relocation info region as its child. 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.
>
> Signed-off-by: Lijuan Gao <quic_liju...@quicinc.com>
> ---
> 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
> f922349758d11ec7fda1c43736a4bf290916e67f..dd54cfe7b7a6f03c1aa658ce3014d50478df5931
> 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> @@ -3290,6 +3290,20 @@ sram@c3f0000 {
> reg = <0x0 0x0c3f0000 0x0 0x400>;
> };
>
> + sram@146aa000 {
Please also update this unit address
with that
Reviewed-by: Konrad Dybcio <konrad.dyb...@oss.qualcomm.com>
Konrad
> + 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>;
>
