diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
index bd6a00d13aea..5288c959f3c1 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-mcu.dtsi
@@ -205,6 +205,7 @@ mcu_r5fss0_core0: r5f@79000000 {
 			ti,atcm-enable = <0>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <0>;
+			status = "disabled";
 		};
 	};
 };
diff --git a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi
index 6757b37a9de3..8612b45e665c 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62p-j722s-common-wakeup.dtsi
@@ -136,6 +136,7 @@ wkup_r5fss0_core0: r5f@78000000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 };
diff --git a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
index 899da7896563..2755598fd1f5 100644
--- a/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62p5-sk.dts
@@ -725,6 +725,7 @@ &wkup_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster0 &mbox_r5_0>;
 	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
 			<&wkup_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &mcu_r5fss0 {
@@ -735,6 +736,7 @@ &mcu_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
 	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
 			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &main_uart0 {
diff --git a/arch/arm64/boot/dts/ti/k3-am67a-beagley-ai.dts b/arch/arm64/boot/dts/ti/k3-am67a-beagley-ai.dts
index bf9b23df1da2..b329e4cb0c37 100644
--- a/arch/arm64/boot/dts/ti/k3-am67a-beagley-ai.dts
+++ b/arch/arm64/boot/dts/ti/k3-am67a-beagley-ai.dts
@@ -515,6 +515,7 @@ &wkup_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster0 &mbox_wkup_r5_0>;
 	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
 			<&wkup_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &mcu_r5fss0 {
@@ -525,6 +526,7 @@ &mcu_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
 	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
 			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &main_r5fss0 {
@@ -535,6 +537,7 @@ &main_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster3 &mbox_main_r5_0>;
 	memory-region = <&main_r5fss0_core0_dma_memory_region>,
 			<&main_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &c7x_0 {
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
index 9d8abfa9afd2..2b9e007432a9 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
@@ -850,6 +850,7 @@ &wkup_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster0 &mbox_wkup_r5_0>;
 	memory-region = <&wkup_r5fss0_core0_dma_memory_region>,
 			<&wkup_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &mcu_r5fss0 {
@@ -860,6 +861,7 @@ &mcu_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster1 &mbox_mcu_r5_0>;
 	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
 			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &main_r5fss0 {
@@ -870,6 +872,7 @@ &main_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster3 &mbox_main_r5_0>;
 	memory-region = <&main_r5fss0_core0_dma_memory_region>,
 			<&main_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &c7x_0 {
diff --git a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
index 993828872dfb..d57fdd38bdce 100644
--- a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi
@@ -368,6 +368,7 @@ main_r5fss0_core0: r5f@78400000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};