diff --git a/qcom/tuna-cdp.dtsi b/qcom/tuna-cdp.dtsi
index 9df4770a..28e33b9d 100644
--- a/qcom/tuna-cdp.dtsi
+++ b/qcom/tuna-cdp.dtsi
@@ -2,3 +2,39 @@
 /*
  * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
+
+&qupv3_se4_i2c {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	status = "ok";
+	qcom,touch-active = "st,fts";
+
+	st_fts@49 {
+		compatible = "st,fts";
+		reg = <0x49>;
+		interrupt-parent = <&tlmm>;
+		interrupts = <176 0x2008>;
+		vdd-supply = <&L1D>;
+		avdd-supply = <&L22B>;
+		pinctrl-names = "pmx_ts_active", "pmx_ts_suspend";
+		pinctrl-0 = <&ts_active>;
+		pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;
+		st,irq-gpio = <&tlmm 176 0x2008>;
+		st,irq-flags = <8>;
+		st,reset-gpio = <&tlmm 189 0x00>;
+		st,regulator_dvdd = "vdd";
+		st,regulator_avdd = "avdd";
+
+		st,touch-type = "primary";
+		st,qts_en;
+		qts,trusted-touch-mode = "vm_mode";
+		qts,touch-environment = "pvm";
+		qts,trusted-touch-type = "primary";
+		qts,trusted-touch-spi-irq = <658>;
+		qts,trusted-touch-io-bases = <0xa90000>;
+		qts,trusted-touch-io-sizes = <0x1000>;
+		qts,trusted-touch-vm-gpio-list = <&tlmm 16 0 &tlmm 17 0 &tlmm 18 0
+						&tlmm 19 0 &tlmm 189 0 &tlmm 176 0x2008>;
+	};
+};
diff --git a/qcom/tuna-mtp.dtsi b/qcom/tuna-mtp.dtsi
index 9df4770a..947b1af1 100644
--- a/qcom/tuna-mtp.dtsi
+++ b/qcom/tuna-mtp.dtsi
@@ -2,3 +2,39 @@
 /*
  * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
+&qupv3_se4_i2c {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	status = "ok";
+	qcom,touch-active = "st,fts";
+
+	st_fts@49 {
+		compatible = "st,fts";
+		reg = <0x49>;
+		interrupt-parent = <&tlmm>;
+		interrupts = <176 0x2008>;
+		vdd-supply = <&L1D>;
+		avdd-supply = <&L22B>;
+		pinctrl-names = "pmx_ts_active", "pmx_ts_suspend";
+		pinctrl-0 = <&ts_active>;
+		pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;
+		st,irq-gpio = <&tlmm 176 0x2008>;
+		st,irq-flags = <8>;
+		st,reset-gpio = <&tlmm 189 0x00>;
+		st,regulator_dvdd = "vdd";
+		st,regulator_avdd = "avdd";
+
+		st,touch-type = "primary";
+		st,qts_en;
+		qts,trusted-touch-mode = "vm_mode";
+		qts,touch-environment = "pvm";
+		qts,trusted-touch-type = "primary";
+		qts,trusted-touch-spi-irq = <658>;
+		qts,trusted-touch-io-bases = <0xa90000>;
+		qts,trusted-touch-io-sizes = <0x1000>;
+		qts,trusted-touch-vm-gpio-list = <&tlmm 16 0 &tlmm 17 0 &tlmm 18 0
+						&tlmm 19 0 &tlmm 189 0 &tlmm 176 0x2008>;
+	};
+};
+
diff --git a/qcom/tuna-pinctrl.dtsi b/qcom/tuna-pinctrl.dtsi
index cfd44251..8c3ca7ff 100644
--- a/qcom/tuna-pinctrl.dtsi
+++ b/qcom/tuna-pinctrl.dtsi
@@ -1638,4 +1638,66 @@
 			drive-strength = <2>;
 		};
 	};
+	/* touchscreen pins */
+
+	pmx_ts_active {
+		ts_active: ts_active {
+			mux {
+				pins = "gpio189", "gpio176";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio189", "gpio176";
+				drive-strength = <8>;
+				bias-pull-up;
+			};
+		};
+	};
+
+	pmx_ts_reset_suspend {
+		ts_reset_suspend: ts_reset_suspend {
+			mux {
+				pins = "gpio189";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio189";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+		};
+	};
+
+	pmx_ts_int_suspend {
+		ts_int_suspend: ts_int_suspend {
+			mux {
+				pins = "gpio176";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio176";
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+		};
+	};
+
+	pmx_ts_release {
+		ts_release: ts_release {
+			mux {
+				pins = "gpio189", "gpio176";
+				function = "gpio";
+			};
+
+			config {
+				pins = "gpio189", "gpio176";
+				drive-strength = <2>;
+				bias-disable;
+			};
+		};
+	};
+
 };
diff --git a/qcom/tuna-qrd.dtsi b/qcom/tuna-qrd.dtsi
index 9df4770a..535e2a31 100644
--- a/qcom/tuna-qrd.dtsi
+++ b/qcom/tuna-qrd.dtsi
@@ -2,3 +2,42 @@
 /*
  * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
  */
+
+&qupv3_se4_spi {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "ok";
+	qcom,touch-active = "st,fts";
+	qcom,la-vm;
+
+	st_fts@0 {
+		compatible = "st,fts";
+		reg = <0x0>;
+		spi-max-frequency = <1000000>;
+
+		interrupt-parent = <&tlmm>;
+		interrupts = <176 0x2008>;
+		vdd-supply = <&L1D>;
+		avdd-supply = <&L22B>;
+		pinctrl-names = "pmx_ts_active", "pmx_ts_suspend";
+		pinctrl-0 = <&ts_active>;
+		pinctrl-1 = <&ts_int_suspend &ts_reset_suspend>;
+		st,irq-gpio = <&tlmm 176 0x2008>;
+		st,irq-flags = <8>;
+		st,reset-gpio = <&tlmm 189 0x00>;
+		st,regulator_dvdd = "vdd";
+		st,regulator_avdd = "avdd";
+
+		st,touch-type = "primary";
+		st,qts_en;
+		qts,trusted-touch-mode = "vm_mode";
+		qts,touch-environment = "pvm";
+		qts,trusted-touch-type = "primary";
+		qts,trusted-touch-spi-irq = <658>;
+		qts,trusted-touch-io-bases = <0xa90000>;
+		qts,trusted-touch-io-sizes = <0x1000>;
+		qts,trusted-touch-vm-gpio-list = <&tlmm 16 0 &tlmm 17 0 &tlmm 18 0
+						&tlmm 19 0 &tlmm 189 0 &tlmm 176 0x2008>;
+
+	};
+};