diff --git a/dts/arm/ti/j722s_main.dtsi b/dts/arm/ti/j722s_main.dtsi
new file mode 100644
index 00000000000..4ed66cde145
--- /dev/null
+++ b/dts/arm/ti/j722s_main.dtsi
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2024 Texas Instruments Incorporated
+ *	Andrew Davis <afd@ti.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <mem.h>
+#include <freq.h>
+#include <zephyr/dt-bindings/interrupt-controller/ti-vim.h>
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	pinctrl: pinctrl@f4000 {
+		compatible = "ti,k3-pinctrl";
+		reg = <0x000f4000 0x2ac>;
+		status = "okay";
+	};
+
+	gpio0: gpio@600010 {
+		compatible = "ti,davinci-gpio";
+		reg = <0x00600010 0x100>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		ngpios = <92>;
+		status = "disabled";
+	};
+
+	gpio1: gpio@601010 {
+		compatible = "ti,davinci-gpio";
+		reg = <0x00601010 0x100>;
+		gpio-controller;
+		#gpio-cells = <2>;
+		ngpios = <52>;
+		status = "disabled";
+	};
+
+	uart0: uart@2800000 {
+		compatible = "ns16550";
+		reg = <0x02800000 0x100>;
+		clock-frequency = <48000000>;
+		interrupts = <0 210 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&vim>;
+		reg-shift = <2>;
+		status = "disabled";
+	};
+
+	uart1: uart@2810000 {
+		compatible = "ns16550";
+		reg = <0x02810000 0x100>;
+		clock-frequency = <48000000>;
+		interrupts = <0 211 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&vim>;
+		reg-shift = <2>;
+		status = "disabled";
+	};
+
+	uart2: uart@2820000 {
+		compatible = "ns16550";
+		reg = <0x02820000 0x100>;
+		clock-frequency = <48000000>;
+		interrupts = <0 212 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&vim>;
+		reg-shift = <2>;
+		status = "disabled";
+	};
+
+	uart3: uart@2830000 {
+		compatible = "ns16550";
+		reg = <0x02830000 0x100>;
+		clock-frequency = <48000000>;
+		interrupts = <0 213 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&vim>;
+		reg-shift = <2>;
+		status = "disabled";
+	};
+
+	uart4: uart@2840000 {
+		compatible = "ns16550";
+		reg = <0x02840000 0x100>;
+		clock-frequency = <48000000>;
+		interrupts = <0 214 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&vim>;
+		reg-shift = <2>;
+		status = "disabled";
+	};
+
+	uart5: uart@2850000 {
+		compatible = "ns16550";
+		reg = <0x02850000 0x100>;
+		clock-frequency = <48000000>;
+		interrupts = <0 215 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&vim>;
+		reg-shift = <2>;
+		status = "disabled";
+	};
+
+	uart6: uart@2860000 {
+		compatible = "ns16550";
+		reg = <0x02860000 0x100>;
+		clock-frequency = <48000000>;
+		interrupts = <0 216 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&vim>;
+		reg-shift = <2>;
+		status = "disabled";
+	};
+};
diff --git a/dts/arm/ti/j722s_main_r5.dtsi b/dts/arm/ti/j722s_main_r5.dtsi
new file mode 100644
index 00000000000..42206068eb4
--- /dev/null
+++ b/dts/arm/ti/j722s_main_r5.dtsi
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2024 Texas Instruments Incorporated
+ *	Andrew Davis <afd@ti.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <mem.h>
+#include <freq.h>
+#include <arm/armv7-r.dtsi>
+#include <zephyr/dt-bindings/interrupt-controller/ti-vim.h>
+
+#include "j722s_main.dtsi"
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-r5";
+			reg = <0>;
+		};
+	};
+
+	atcm: memory@0 {
+		device_type = "memory";
+		compatible = "zephyr,memory-region", "mmio-sram";
+		reg = <0x00000000 DT_SIZE_K(32)>;
+		zephyr,memory-region = "ATCM";
+	};
+
+	btcm: memory@41010000 {
+		device_type = "memory";
+		compatible = "zephyr,memory-region", "mmio-sram";
+		reg = <0x41010000 DT_SIZE_K(32)>;
+		zephyr,memory-region = "BTCM";
+	};
+
+	vim: interrupt-controller@2fff0000 {
+		#address-cells = <1>;
+		compatible = "ti,vim";
+		reg = <0x2fff0000 0x2800>;
+		interrupt-controller;
+		#interrupt-cells = <4>; /* {IRQ/FIQ, IRQ_NUM, IRQ_TYPE, IRQ_PRIO} */
+		status = "okay";
+	};
+
+	systick_timer: timer@2470000 {
+		compatible = "ti,am654-timer";
+		reg = <0x02470000 0x70>;
+		interrupts = <0 35 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&vim>;
+		status = "disabled";
+	};
+};
diff --git a/soc/ti/k3/am6x/Kconfig.soc b/soc/ti/k3/am6x/Kconfig.soc
index 2f76accd255..3872f243efe 100644
--- a/soc/ti/k3/am6x/Kconfig.soc
+++ b/soc/ti/k3/am6x/Kconfig.soc
@@ -39,6 +39,10 @@ config SOC_J721E_MAIN_R5F0_0
 	bool
 	select SOC_SERIES_AM6X_R5
 
+config SOC_J722S_MAIN_R5F0_0
+	bool
+	select SOC_SERIES_AM6X_R5
+
 config SOC_SERIES
 	default "am6x" if SOC_SERIES_AM6X
 
@@ -46,3 +50,4 @@ config SOC
 	default "am6234" if SOC_AM6234_M4 || SOC_AM6234_A53
 	default "am6442" if SOC_AM6442_M4
 	default "j721e" if SOC_J721E_MAIN_R5F0_0
+	default "j722s" if SOC_J722S_MAIN_R5F0_0
diff --git a/soc/ti/k3/soc.yml b/soc/ti/k3/soc.yml
index b8832d4f6b4..9627669e940 100644
--- a/soc/ti/k3/soc.yml
+++ b/soc/ti/k3/soc.yml
@@ -13,3 +13,6 @@ family:
     - name: j721e
       cpuclusters:
       - name: main_r5f0_0
+    - name: j722s
+      cpuclusters:
+      - name: main_r5f0_0