On Fri, Apr 03, 2026 at 05:00:24PM +0200, Luca Weiss wrote:
> Add a node for the IMEM found on Milos, which contains pil-reloc-info
> and the modem tables for IPA, among others.
>
> Signed-off-by: Luca Weiss <[email protected]>
> ---
> arch/arm64/boot/dts/qcom/milos.dtsi | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/milos.dtsi
> b/arch/arm64/boot/dts/qcom/milos.dtsi
> index 4a64a98a434b..1c045743ef77 100644
> --- a/arch/arm64/boot/dts/qcom/milos.dtsi
> +++ b/arch/arm64/boot/dts/qcom/milos.dtsi
> @@ -2289,6 +2289,25 @@ scl-pins {
> };
> };
>
> + sram@14680000 {
> + compatible = "qcom,milos-imem", "syscon", "simple-mfd";
I think, the latest trend is to describe IMEM as a mmio-sram.
> + reg = <0x0 0x14680000 0x0 0x2c000>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + ranges = <0 0 0x14680000 0x2c000>;
> +
> + pil-reloc@94c {
> + compatible = "qcom,pil-reloc-info";
> + reg = <0x94c 0xc8>;
> + };
> +
> + ipa_modem_tables: modem-tables@3000 {
> + reg = <0x3000 0x2000>;
> + };
> + };
> +
> apps_smmu: iommu@15000000 {
> compatible = "qcom,milos-smmu-500", "qcom,smmu-500",
> "arm,mmu-500";
> reg = <0x0 0x15000000 0x0 0x100000>;
>
> --
> 2.53.0
>
--
With best wishes
Dmitry
