[PATCH v4 27/27] arm64: dts: qcom: starqltechn: add modem support

Dzmitry Sankouski
2024-09-13T15:09:33Z

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

Signed-off-by: Dzmitry Sankouski <dsankouski@gmail.com>
---
.../boot/dts/qcom/sdm845-samsung-starqltechn.dts | 39 ++++++++++++++++++++++
1 file changed, 39 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index 2710386a89e1..4614ec5f731f 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -17,6 +17,8 @@
#include "pm8998.dtsi"
#include "sdm845-wcd9340.dtsi"

+/delete-node/ &rmtfs_mem;
+/delete-node/ &spss_mem;
/delete-node/ &adsp_mem;
/delete-node/ &slpi_mem;

@@ -91,15 +93,39 @@ memory@a1300000 {
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>;
+ };
};

gpio_keys {
@@ -837,6 +863,19 @@ dai@5 {
};
};

+&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";
};

--
2.39.2