arm64: dts: qcom: sdm845-starqltechn: add modem support

Add support for modem and ipa(IP Accelerator).
Add spss reserved memory node.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
Link: https://lore.kernel.org/r/20250225-starqltechn_integration_upstream-v9-12-a5d80375cb66@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index 1202d8fc6b9dcca8411a0022719e570c6d5f4a4d..d686531bf4eacae2105bbed3a9d5478b45a4b2a3 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -19,6 +19,8 @@
 #include "pm8998.dtsi"
 #include "sdm845-wcd9340.dtsi"
 
+/delete-node/ &rmtfs_mem;
+/delete-node/ &spss_mem;
 /delete-node/ &adsp_mem;
 /delete-node/ &slpi_mem;
 
@@ -106,15 +108,39 @@
                        pmsg-size = <0x40000>;
                };
 
+               /*
+                * It seems like reserving the old rmtfs_mem region is also needed to prevent
+                * random crashes which are most likely modem related, more testing needed.
+                */
+               removed_region: removed-region@88f00000 {
+                       reg = <0 0x88f00000 0 0x1c00000>;
+                       no-map;
+               };
+
                slpi_mem: slpi@96700000 {
                        reg = <0 0x96700000 0 0xf00000>;
                        no-map;
                };
 
+               spss_mem: spss@97700000 {
+                       reg = <0 0x97700000 0 0x100000>;
+                       no-map;
+               };
+
                adsp_mem: memory@97800000 {
                        reg = <0 0x97800000 0 0x2000000>;
                        no-map;
                };
+
+               rmtfs_mem: rmtfs-mem@fde00000 {
+                       compatible = "qcom,rmtfs-mem";
+                       reg = <0 0xfde00000 0 0x202000>;
+                       qcom,use-guard-pages;
+                       no-map;
+
+                       qcom,client-id = <1>;
+                       qcom,vmid = <QCOM_SCM_VMID_MSS_MSA>;
+               };
        };
 
        i2c21 {
@@ -864,6 +890,19 @@
        qcom,micbias4-microvolt = <1800000>;
 };
 
+&mss_pil {
+       firmware-name = "qcom/sdm845/starqltechn/mba.mbn",
+                       "qcom/sdm845/starqltechn/modem.mbn";
+       status = "okay";
+};
+
+&ipa {
+       qcom,gsi-loader = "self";
+       memory-region = <&ipa_fw_mem>;
+       firmware-name = "qcom/sdm845/starqltechn/ipa_fws.mbn";
+       status = "okay";
+};
+
 &usb_1 {
        status = "okay";
 };