[PATCH v2 2/2] arm64: dts: qcom: milos: Add IMEM node

Luca Weiss
2026-04-07T15:11:26Z

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 <luca.weiss@fairphone.com>
---
Not happy about the names of the subnodes. pil-reloc-sram is not allowed
it seems. Glymur calls it "pil-sram@94c", not sure this is wanted?

Please advice.
---
arch/arm64/boot/dts/qcom/milos.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/milos.dtsi b/arch/arm64/boot/dts/qcom/milos.dtsi
index 4a64a98a434b..0c69d5810f5e 100644
--- a/arch/arm64/boot/dts/qcom/milos.dtsi
+++ b/arch/arm64/boot/dts/qcom/milos.dtsi
@@ -2289,6 +2289,26 @@ scl-pins {
};
};

+ sram@14680000 {
+ compatible = "qcom,milos-imem", "mmio-sram";
+ reg = <0x0 0x14680000 0x0 0x2c000>;
+ ranges = <0 0 0x14680000 0x2c000>;
+
+ no-memory-wc;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ pilreloc-sram@94c {
+ compatible = "qcom,pil-reloc-info";
+ reg = <0x94c 0xc8>;
+ };
+
+ ipa_modem_tables: modemtables-sram@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