diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index cdb8da0b6983..9a428931d042 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -247,7 +247,6 @@ uarta: serial@70006000 {
 		reg = <0x70006000 0x40>;
 		reg-shift = <2>;
 		interrupts = <0 36 0x04>;
-		clock-frequency = <216000000>;
 		nvidia,dma-request-selector = <&apbdma 8>;
 		clocks = <&tegra_car 6>;
 		status = "disabled";
@@ -258,7 +257,6 @@ uartb: serial@70006040 {
 		reg = <0x70006040 0x40>;
 		reg-shift = <2>;
 		interrupts = <0 37 0x04>;
-		clock-frequency = <216000000>;
 		nvidia,dma-request-selector = <&apbdma 9>;
 		clocks = <&tegra_car 96>;
 		status = "disabled";
@@ -269,7 +267,6 @@ uartc: serial@70006200 {
 		reg = <0x70006200 0x100>;
 		reg-shift = <2>;
 		interrupts = <0 46 0x04>;
-		clock-frequency = <216000000>;
 		nvidia,dma-request-selector = <&apbdma 10>;
 		clocks = <&tegra_car 55>;
 		status = "disabled";
@@ -280,7 +277,6 @@ uartd: serial@70006300 {
 		reg = <0x70006300 0x100>;
 		reg-shift = <2>;
 		interrupts = <0 90 0x04>;
-		clock-frequency = <216000000>;
 		nvidia,dma-request-selector = <&apbdma 19>;
 		clocks = <&tegra_car 65>;
 		status = "disabled";
@@ -291,7 +287,6 @@ uarte: serial@70006400 {
 		reg = <0x70006400 0x100>;
 		reg-shift = <2>;
 		interrupts = <0 91 0x04>;
-		clock-frequency = <216000000>;
 		nvidia,dma-request-selector = <&apbdma 20>;
 		clocks = <&tegra_car 66>;
 		status = "disabled";
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 572a45bab93b..767803e1fd55 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -234,7 +234,6 @@ uarta: serial@70006000 {
 		reg = <0x70006000 0x40>;
 		reg-shift = <2>;
 		interrupts = <0 36 0x04>;
-		clock-frequency = <408000000>;
 		nvidia,dma-request-selector = <&apbdma 8>;
 		clocks = <&tegra_car 6>;
 		status = "disabled";
@@ -244,7 +243,6 @@ uartb: serial@70006040 {
 		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
 		reg = <0x70006040 0x40>;
 		reg-shift = <2>;
-		clock-frequency = <408000000>;
 		interrupts = <0 37 0x04>;
 		nvidia,dma-request-selector = <&apbdma 9>;
 		clocks = <&tegra_car 160>;
@@ -255,7 +253,6 @@ uartc: serial@70006200 {
 		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
 		reg = <0x70006200 0x100>;
 		reg-shift = <2>;
-		clock-frequency = <408000000>;
 		interrupts = <0 46 0x04>;
 		nvidia,dma-request-selector = <&apbdma 10>;
 		clocks = <&tegra_car 55>;
@@ -266,7 +263,6 @@ uartd: serial@70006300 {
 		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
 		reg = <0x70006300 0x100>;
 		reg-shift = <2>;
-		clock-frequency = <408000000>;
 		interrupts = <0 90 0x04>;
 		nvidia,dma-request-selector = <&apbdma 19>;
 		clocks = <&tegra_car 65>;
@@ -277,7 +273,6 @@ uarte: serial@70006400 {
 		compatible = "nvidia,tegra30-uart", "nvidia,tegra20-uart";
 		reg = <0x70006400 0x100>;
 		reg-shift = <2>;
-		clock-frequency = <408000000>;
 		interrupts = <0 91 0x04>;
 		nvidia,dma-request-selector = <&apbdma 20>;
 		clocks = <&tegra_car 66>;