On 5/7/25 12:26 PM, 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 53661e3a852e..fefdb0fd66f7 100644
> --- a/arch/arm64/boot/dts/qcom/qcs615.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs615.dtsi
> @@ -3266,6 +3266,20 @@ sram@c3f0000 {
> reg = <0x0 0x0c3f0000 0x0 0x400>;
> };
>
> + sram@146aa000 {
> + compatible = "qcom,qcs615-imem", "syscon", "simple-mfd";
> + reg = <0x0 0x146aa000 0x0 0x1000>;
0x14680000 0x2c000
