diff --git a/arch/arm/dts/k3-am68-sk-r5-base-board.dts b/arch/arm/dts/k3-am68-sk-r5-base-board.dts
index 038b08dc3e01..3b2d7af2e528 100644
--- a/arch/arm/dts/k3-am68-sk-r5-base-board.dts
+++ b/arch/arm/dts/k3-am68-sk-r5-base-board.dts
@@ -9,80 +9,4 @@
 #include "k3-j721s2-ddr-evm-lp4-4266.dtsi"
 #include "k3-j721s2-ddr.dtsi"
 #include "k3-am68-sk-base-board-u-boot.dtsi"
-
-/ {
-	chosen {
-		tick-timer = &mcu_timer0;
-	};
-
-	aliases {
-		remoteproc0 = &sysctrler;
-		remoteproc1 = &a72_0;
-	};
-
-	a72_0: a72@0 {
-		compatible = "ti,am654-rproc";
-		reg = <0x0 0x00a90000 0x0 0x10>;
-		power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
-				<&k3_pds 202 TI_SCI_PD_EXCLUSIVE>,
-				<&k3_pds 4 TI_SCI_PD_EXCLUSIVE>;
-		resets = <&k3_reset 202 0>;
-		clocks = <&k3_clks 61 1>;
-		assigned-clocks = <&k3_clks 61 1>, <&k3_clks 202 0>;
-		assigned-clock-parents = <&k3_clks 61 2>;
-		assigned-clock-rates = <200000000>, <2000000000>;
-		ti,sci = <&sms>;
-		ti,sci-proc-id = <32>;
-		ti,sci-host-id = <10>;
-		bootph-pre-ram;
-	};
-
-	dm_tifs: dm-tifs {
-		compatible = "ti,j721e-dm-sci";
-		ti,host-id = <3>;
-		ti,secure-host;
-		mbox-names = "rx", "tx";
-		mboxes= <&secure_proxy_mcu 21>,
-			<&secure_proxy_mcu 23>;
-		bootph-pre-ram;
-	};
-};
-
-&mcu_timer0 {
-	clock-frequency = <250000000>;
-	bootph-pre-ram;
-};
-
-&secure_proxy_mcu {
-	bootph-pre-ram;
-	status = "okay";
-};
-
-&secure_proxy_sa3 {
-	bootph-pre-ram;
-	status = "okay";
-};
-
-&cbass_mcu_wakeup {
-	sysctrler: sysctrler {
-		compatible = "ti,am654-system-controller";
-		mboxes= <&secure_proxy_mcu 4>, <&secure_proxy_mcu 5>, <&secure_proxy_sa3 5>;
-		mbox-names = "tx", "rx", "boot_notify";
-		bootph-pre-ram;
-	};
-};
-
-&sms {
-	mboxes= <&secure_proxy_mcu 8>, <&secure_proxy_mcu 6>, <&secure_proxy_mcu 5>;
-	mbox-names = "tx", "rx", "notify";
-	ti,host-id = <4>;
-	ti,secure-host;
-};
-
-&mcu_ringacc {
-	ti,sci = <&dm_tifs>;
-};
-
-&mcu_udmap {
-	ti,sci = <&dm_tifs>;
-};
+#include "k3-j721s2-r5.dtsi"
diff --git a/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts b/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts
index 03bd680f4421..e92b1917df4e 100644
--- a/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts
+++ b/arch/arm/dts/k3-j721s2-r5-common-proc-board.dts
@@ -9,80 +9,4 @@
 #include "k3-j721s2-ddr-evm-lp4-4266.dtsi"
 #include "k3-j721s2-ddr.dtsi"
 #include "k3-j721s2-common-proc-board-u-boot.dtsi"
-
-/ {
-	chosen {
-		tick-timer = &mcu_timer0;
-	};
-
-	aliases {
-		remoteproc0 = &sysctrler;
-		remoteproc1 = &a72_0;
-	};
-
-	a72_0: a72@0 {
-		compatible = "ti,am654-rproc";
-		reg = <0x0 0x00a90000 0x0 0x10>;
-		power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
-				<&k3_pds 202 TI_SCI_PD_EXCLUSIVE>,
-				<&k3_pds 4 TI_SCI_PD_EXCLUSIVE>;
-		resets = <&k3_reset 202 0>;
-		clocks = <&k3_clks 61 1>;
-		assigned-clocks = <&k3_clks 61 1>, <&k3_clks 202 0>;
-		assigned-clock-parents = <&k3_clks 61 2>;
-		assigned-clock-rates = <200000000>, <2000000000>;
-		ti,sci = <&sms>;
-		ti,sci-proc-id = <32>;
-		ti,sci-host-id = <10>;
-		bootph-pre-ram;
-	};
-
-	dm_tifs: dm-tifs {
-		compatible = "ti,j721e-dm-sci";
-		ti,host-id = <3>;
-		ti,secure-host;
-		mbox-names = "rx", "tx";
-		mboxes= <&secure_proxy_mcu 21>,
-			<&secure_proxy_mcu 23>;
-		bootph-pre-ram;
-	};
-};
-
-&mcu_timer0 {
-	clock-frequency = <250000000>;
-	bootph-pre-ram;
-};
-
-&secure_proxy_sa3 {
-	bootph-pre-ram;
-	status = "okay";
-};
-
-&secure_proxy_mcu {
-	bootph-pre-ram;
-	status = "okay";
-};
-
-&cbass_mcu_wakeup {
-	sysctrler: sysctrler {
-		compatible = "ti,am654-system-controller";
-		mboxes= <&secure_proxy_mcu 4>, <&secure_proxy_mcu 5>, <&secure_proxy_sa3 5>;
-		mbox-names = "tx", "rx", "boot_notify";
-		bootph-pre-ram;
-	};
-};
-
-&sms {
-	mboxes= <&secure_proxy_mcu 8>, <&secure_proxy_mcu 6>, <&secure_proxy_mcu 5>;
-	mbox-names = "tx", "rx", "notify";
-	ti,host-id = <4>;
-	ti,secure-host;
-};
-
-&mcu_ringacc {
-	ti,sci = <&dm_tifs>;
-};
-
-&mcu_udmap {
-	ti,sci = <&dm_tifs>;
-};
+#include "k3-j721s2-r5.dtsi"
diff --git a/arch/arm/dts/k3-j721s2-r5.dtsi b/arch/arm/dts/k3-j721s2-r5.dtsi
new file mode 100644
index 000000000000..eb0df42583a3
--- /dev/null
+++ b/arch/arm/dts/k3-j721s2-r5.dtsi
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2021-2024 Texas Instruments Incorporated - https://www.ti.com/
+ */
+
+/ {
+	chosen {
+		tick-timer = &mcu_timer0;
+	};
+
+	aliases {
+		remoteproc0 = &sysctrler;
+		remoteproc1 = &a72_0;
+	};
+
+	a72_0: a72@0 {
+		compatible = "ti,am654-rproc";
+		reg = <0x0 0x00a90000 0x0 0x10>;
+		power-domains = <&k3_pds 61 TI_SCI_PD_EXCLUSIVE>,
+				<&k3_pds 202 TI_SCI_PD_EXCLUSIVE>,
+				<&k3_pds 4 TI_SCI_PD_EXCLUSIVE>;
+		resets = <&k3_reset 202 0>;
+		clocks = <&k3_clks 61 1>;
+		assigned-clocks = <&k3_clks 61 1>, <&k3_clks 202 0>;
+		assigned-clock-parents = <&k3_clks 61 2>;
+		assigned-clock-rates = <200000000>, <2000000000>;
+		ti,sci = <&sms>;
+		ti,sci-proc-id = <32>;
+		ti,sci-host-id = <10>;
+		bootph-pre-ram;
+	};
+
+	dm_tifs: dm-tifs {
+		compatible = "ti,j721e-dm-sci";
+		ti,host-id = <3>;
+		ti,secure-host;
+		mbox-names = "rx", "tx";
+		mboxes= <&secure_proxy_mcu 21>,
+			<&secure_proxy_mcu 23>;
+		bootph-pre-ram;
+	};
+};
+
+&mcu_timer0 {
+	clock-frequency = <250000000>;
+	bootph-pre-ram;
+};
+
+&secure_proxy_sa3 {
+	bootph-pre-ram;
+	status = "okay";
+};
+
+&secure_proxy_mcu {
+	bootph-pre-ram;
+	status = "okay";
+};
+
+&cbass_mcu_wakeup {
+	sysctrler: sysctrler {
+		compatible = "ti,am654-system-controller";
+		mboxes= <&secure_proxy_mcu 4>, <&secure_proxy_mcu 5>, <&secure_proxy_sa3 5>;
+		mbox-names = "tx", "rx", "boot_notify";
+		bootph-pre-ram;
+	};
+};
+
+&sms {
+	mboxes= <&secure_proxy_mcu 8>, <&secure_proxy_mcu 6>, <&secure_proxy_mcu 5>;
+	mbox-names = "tx", "rx", "notify";
+	ti,host-id = <4>;
+	ti,secure-host;
+};
+
+&mcu_ringacc {
+	ti,sci = <&dm_tifs>;
+};
+
+&mcu_udmap {
+	ti,sci = <&dm_tifs>;
+};
diff --git a/board/ti/j721s2/MAINTAINERS b/board/ti/j721s2/MAINTAINERS
index 08c8d110ac0a..561c3dfff9bd 100644
--- a/board/ti/j721s2/MAINTAINERS
+++ b/board/ti/j721s2/MAINTAINERS
@@ -14,6 +14,7 @@ F:	arch/arm/dts/k3-j721s2-thermal.dtsi
 F:	arch/arm/dts/k3-j721s2-som-p0.dtsi
 F:	arch/arm/dts/k3-j721s2-common-proc-board.dts
 F:	arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi
+F:	arch/arm/dts/k3-j721s2-r5.dtsi
 F:	arch/arm/dts/k3-j721s2-r5-common-proc-board.dts
 F:	arch/arm/dts/k3-j721s2-ddr.dtsi
 F:	arch/arm/dts/k3-j721s2-ddr-evm-lp4-4266.dtsi
