diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
index 039feb07ef60..04ef4f030931 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts
@@ -11,8 +11,16 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
+#include <dt-bindings/sound/qcom,wcd934x.h>
+
 #include "sdm845.dtsi"
 #include "pm8998.dtsi"
+#include "sdm845-wcd9340.dtsi"
+
+/delete-node/ &adsp_mem;
+/delete-node/ &slpi_mem;
 
 / {
 	chassis-type = "handset";
@@ -97,6 +105,16 @@ memory@a1300000 {
 			ftrace-size = <0x40000>;
 			pmsg-size = <0x40000>;
 		};
+
+		slpi_mem: slpi@96700000 {
+			reg = <0 0x96700000 0 0xf00000>;
+			no-map;
+		};
+
+		adsp_mem: memory@97800000 {
+			reg = <0 0x97800000 0 0x2000000>;
+			no-map;
+		};
 	};
 
 	i2c21 {
@@ -591,6 +609,211 @@ touchscreen@48 {
 	};
 };
 
+&adsp_pas {
+	firmware-name = "qcom/sdm845/starqltechn/adsp.mbn";
+	status = "okay";
+};
+
+&lpasscc {
+	status = "okay";
+};
+
+&wcd9340 {
+	reset-gpios = <&tlmm 64 GPIO_ACTIVE_HIGH>;
+	vdd-buck-supply = <&vreg_s4a_1p8>;
+	vdd-buck-sido-supply = <&vreg_s4a_1p8>;
+	vdd-tx-supply = <&vreg_s4a_1p8>;
+	vdd-rx-supply = <&vreg_s4a_1p8>;
+	vdd-io-supply = <&vreg_s4a_1p8>;
+	qcom,micbias1-microvolt = <1800000>;
+	qcom,micbias2-microvolt = <2700000>;
+	qcom,micbias3-microvolt = <1800000>;
+	qcom,micbias4-microvolt = <1800000>;
+};
+
+&sound {
+	compatible = "qcom,sdm845-sndcard";
+	model = "Samsung Galaxy S9";
+	pinctrl-0 = <&quat_mi2s_active &quat_mi2s_sd0_active &quat_mi2s_sd1_active>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	audio-routing =	"RX_BIAS", "MCLK",
+			"AMIC2", "MIC BIAS2",	/* Headset Mic */
+			"AMIC3", "MIC BIAS2",	/* FMLeft Tx */
+			"AMIC4", "MIC BIAS2",	/* FMRight Tx */
+			"DMIC0", "MCLK",	/* Bottom Mic */
+			"DMIC0", "MIC BIAS1",
+			"DMIC2", "MCLK",	/* Top Mic */
+			"DMIC2", "MIC BIAS3";
+
+	mm1-dai-link {
+		link-name = "MultiMedia1";
+
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
+		};
+	};
+
+	mm2-dai-link {
+		link-name = "MultiMedia2";
+
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
+		};
+	};
+
+	mm3-dai-link {
+		link-name = "MultiMedia3";
+
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
+		};
+	};
+
+	mm4-dai-link {
+		link-name = "MultiMedia4";
+
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA4>;
+		};
+	};
+
+	mm5-dai-link {
+		link-name = "MultiMedia5";
+
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA5>;
+		};
+	};
+
+	mm6-dai-link {
+		link-name = "MultiMedia6";
+
+		cpu {
+			sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA6>;
+		};
+	};
+
+	slim-dai-link {
+		link-name = "SLIM Playback 1";
+
+		cpu {
+			sound-dai = <&q6afedai SLIMBUS_0_RX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&wcd9340 AIF1_PB>;
+		};
+	};
+
+	slimcap-dai-link {
+		link-name = "SLIM Capture 1";
+
+		cpu {
+			sound-dai = <&q6afedai SLIMBUS_0_TX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&wcd9340 AIF1_CAP>;
+		};
+	};
+
+	slim2-dai-link {
+		link-name = "SLIM Playback 2";
+
+		cpu {
+			sound-dai = <&q6afedai SLIMBUS_1_RX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&wcd9340 AIF2_PB>;
+		};
+	};
+
+	slimcap2-dai-link {
+		link-name = "SLIM Capture 2";
+
+		cpu {
+			sound-dai = <&q6afedai SLIMBUS_1_TX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&wcd9340 AIF2_CAP>;
+		};
+	};
+
+	slimcap3-dai-link {
+		link-name = "SLIM Capture 3";
+
+		cpu {
+			sound-dai = <&q6afedai SLIMBUS_2_TX>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&wcd9340 AIF3_CAP>;
+		};
+	};
+};
+
+&q6afedai {
+	dai@22 {
+		reg = <22>;
+		qcom,sd-lines = <1>;
+	};
+
+	dai@23 {
+		reg = <23>;
+		qcom,sd-lines = <0>;
+	};
+};
+
+&q6asmdai {
+	dai@0 {
+		reg = <0>;
+	};
+
+	dai@1 {
+		reg = <1>;
+	};
+
+	dai@2 {
+		reg = <2>;
+	};
+
+	dai@3 {
+		reg = <3>;
+	};
+
+	dai@4 {
+		reg = <4>;
+	};
+
+	dai@5 {
+		reg = <5>;
+	};
+};
+
 &usb_1 {
 	status = "okay";
 };
