arm64: dts: qcom: sc7180: Explicitly describe the IPA IMEM slice

As part of stepping away from crazy hardcoding in the driver, move
define the slice explicitly and pass it to the IPA node.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260305-topic-ipa_mem_dts-v2-1-5cb5b90902bf@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 8d69225a4271e439f465f30ad6f6ca35d31a93ae..a4b17564469eedfa6688c120e87bc98ab5477dd9 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -1646,6 +1646,8 @@
                        qcom,smem-state-names = "ipa-clock-enabled-valid",
                                                "ipa-clock-enabled";
 
+                       sram = <&ipa_modem_tables>;
+
                        status = "disabled";
                };
 
@@ -3587,6 +3589,10 @@
 
                        ranges = <0 0 0x14680000 0x2e000>;
 
+                       ipa_modem_tables: modem-tables@28000 {
+                               reg = <0x28000 0x2000>;
+                       };
+
                        pil-reloc@2a94c {
                                compatible = "qcom,pil-reloc-info";
                                reg = <0x2a94c 0xc8>;