diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index dc52178d9b64..d5dc05d4cba6 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -42,12 +42,12 @@ gic_its: msi-controller@1820000 {
 		};
 	};
 
-	dmss: dmss {
+	dmss: bus@48000000 {
 		compatible = "simple-mfd";
 		#address-cells = <2>;
 		#size-cells = <2>;
 		dma-ranges;
-		ranges;
+		ranges = <0x00 0x48000000 0x00 0x48000000 0x00 0x06400000>;
 
 		ti,sci-dev-id = <25>;
 
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index cb340d1b401f..e160f22a1518 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -444,11 +444,11 @@ intr_main_gpio: interrupt-controller0 {
 		ti,interrupt-ranges = <0 392 32>;
 	};
 
-	main-navss {
+	main_navss: bus@30800000 {
 		compatible = "simple-mfd";
 		#address-cells = <2>;
 		#size-cells = <2>;
-		ranges;
+		ranges = <0x0 0x30800000 0x0 0x30800000 0x0 0xbc00000>;
 		dma-coherent;
 		dma-ranges;
 
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index 0388c02c2203..f5b8ef2f5f77 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -116,11 +116,11 @@ adc {
 		};
 	};
 
-	mcu-navss {
+	mcu_navss: bus@28380000 {
 		compatible = "simple-mfd";
 		#address-cells = <2>;
 		#size-cells = <2>;
-		ranges;
+		ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
 		dma-coherent;
 		dma-ranges;
 
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index c2aa45a3ac79..1a7b1cf7f794 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -87,11 +87,11 @@ main_gpio_intr: interrupt-controller0 {
 		ti,interrupt-ranges = <8 392 56>;
 	};
 
-	main-navss {
+	main_navss: bus@30000000 {
 		compatible = "simple-mfd";
 		#address-cells = <2>;
 		#size-cells = <2>;
-		ranges;
+		ranges = <0x00 0x30000000 0x00 0x30000000 0x00 0x0c400000>;
 		dma-coherent;
 		dma-ranges;
 
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
index 94e821467eaa..c85f98b81987 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@ -249,11 +249,11 @@ adc {
 		};
 	};
 
-	mcu-navss {
+	mcu_navss: bus@28380000 {
 		compatible = "simple-mfd";
 		#address-cells = <2>;
 		#size-cells = <2>;
-		ranges;
+		ranges = <0x00 0x28380000 0x00 0x28380000 0x00 0x03880000>;
 		dma-coherent;
 		dma-ranges;