diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index ca59d1f711f8..f1c42ef05e52 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -189,8 +189,6 @@ phy_gmii_sel: phy@4044 {
 	main_uart0: serial@2800000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x02800000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -202,8 +200,6 @@ main_uart0: serial@2800000 {
 	main_uart1: serial@2810000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x02810000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -215,8 +211,6 @@ main_uart1: serial@2810000 {
 	main_uart2: serial@2820000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x02820000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -228,8 +222,6 @@ main_uart2: serial@2820000 {
 	main_uart3: serial@2830000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x02830000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -241,8 +233,6 @@ main_uart3: serial@2830000 {
 	main_uart4: serial@2840000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x02840000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -254,8 +244,6 @@ main_uart4: serial@2840000 {
 	main_uart5: serial@2850000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x02850000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -267,8 +255,6 @@ main_uart5: serial@2850000 {
 	main_uart6: serial@2860000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x02860000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
diff --git a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
index deb19ae5e168..20274df5f216 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
@@ -9,8 +9,6 @@ &cbass_mcu {
 	mcu_uart0: serial@4a00000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x04a00000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -22,8 +20,6 @@ mcu_uart0: serial@4a00000 {
 	mcu_uart1: serial@4a10000 {
 		compatible = "ti,am64-uart", "ti,am654-uart";
 		reg = <0x00 0x04a10000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
index 6cd3131eb9ff..05964943a4a4 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-main.dtsi
@@ -84,8 +84,6 @@ serdes1: serdes@910000 {
 	main_uart0: serial@2800000 {
 		compatible = "ti,am654-uart";
 		reg = <0x00 0x02800000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -95,8 +93,6 @@ main_uart0: serial@2800000 {
 	main_uart1: serial@2810000 {
 		compatible = "ti,am654-uart";
 		reg = <0x00 0x02810000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		power-domains = <&k3_pds 147 TI_SCI_PD_EXCLUSIVE>;
@@ -105,8 +101,6 @@ main_uart1: serial@2810000 {
 	main_uart2: serial@2820000 {
 		compatible = "ti,am654-uart";
 		reg = <0x00 0x02820000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		power-domains = <&k3_pds 148 TI_SCI_PD_EXCLUSIVE>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
index f5b8ef2f5f77..c93ff1520a0e 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi
@@ -23,8 +23,6 @@ phy_gmii_sel: phy@4040 {
 	mcu_uart0: serial@40a00000 {
 		compatible = "ti,am654-uart";
 			reg = <0x00 0x40a00000 0x00 0x100>;
-			reg-shift = <2>;
-			reg-io-width = <4>;
 			interrupts = <GIC_SPI 565 IRQ_TYPE_LEVEL_HIGH>;
 			clock-frequency = <96000000>;
 			current-speed = <115200>;
diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
index 7cb864b4d74a..9d21cdf6fce8 100644
--- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
@@ -50,8 +50,6 @@ wkup_pmx0: pinctrl@4301c000 {
 	wkup_uart0: serial@42300000 {
 		compatible = "ti,am654-uart";
 		reg = <0x42300000 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 697 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
index 19fea8adbcff..5a2f75a455c5 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi
@@ -301,8 +301,6 @@ main_pmx0: pinctrl@11c000 {
 	main_uart0: serial@2800000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02800000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -314,8 +312,6 @@ main_uart0: serial@2800000 {
 	main_uart1: serial@2810000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02810000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -327,8 +323,6 @@ main_uart1: serial@2810000 {
 	main_uart2: serial@2820000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02820000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -340,8 +334,6 @@ main_uart2: serial@2820000 {
 	main_uart3: serial@2830000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02830000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -353,8 +345,6 @@ main_uart3: serial@2830000 {
 	main_uart4: serial@2840000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02840000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -366,8 +356,6 @@ main_uart4: serial@2840000 {
 	main_uart5: serial@2850000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02850000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -379,8 +367,6 @@ main_uart5: serial@2850000 {
 	main_uart6: serial@2860000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02860000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -392,8 +378,6 @@ main_uart6: serial@2860000 {
 	main_uart7: serial@2870000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02870000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -405,8 +389,6 @@ main_uart7: serial@2870000 {
 	main_uart8: serial@2880000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02880000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -418,8 +400,6 @@ main_uart8: serial@2880000 {
 	main_uart9: serial@2890000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02890000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index 5663fe3ea466..5f069b55f449 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -73,8 +73,6 @@ mcu_ram: sram@41c00000 {
 	wkup_uart0: serial@42300000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x42300000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -86,8 +84,6 @@ wkup_uart0: serial@42300000 {
 	mcu_uart0: serial@40a00000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x40a00000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <96000000>;
 		current-speed = <115200>;
diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
index 3bcafe4c1742..8a0e29636074 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi
@@ -775,8 +775,6 @@ pcie3_ep: pcie-ep@2930000 {
 	main_uart0: serial@2800000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02800000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -788,8 +786,6 @@ main_uart0: serial@2800000 {
 	main_uart1: serial@2810000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02810000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -801,8 +797,6 @@ main_uart1: serial@2810000 {
 	main_uart2: serial@2820000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02820000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -814,8 +808,6 @@ main_uart2: serial@2820000 {
 	main_uart3: serial@2830000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02830000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -827,8 +819,6 @@ main_uart3: serial@2830000 {
 	main_uart4: serial@2840000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02840000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -840,8 +830,6 @@ main_uart4: serial@2840000 {
 	main_uart5: serial@2850000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02850000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -853,8 +841,6 @@ main_uart5: serial@2850000 {
 	main_uart6: serial@2860000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02860000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -866,8 +852,6 @@ main_uart6: serial@2860000 {
 	main_uart7: serial@2870000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02870000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 199 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -879,8 +863,6 @@ main_uart7: serial@2870000 {
 	main_uart8: serial@2880000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02880000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 248 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -892,8 +874,6 @@ main_uart8: serial@2880000 {
 	main_uart9: serial@2890000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x02890000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 249 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
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 5e825e4d0306..d2dceda72fe9 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi
@@ -73,8 +73,6 @@ mcu_ram: sram@41c00000 {
 	wkup_uart0: serial@42300000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x42300000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 897 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <48000000>;
 		current-speed = <115200>;
@@ -86,8 +84,6 @@ wkup_uart0: serial@42300000 {
 	mcu_uart0: serial@40a00000 {
 		compatible = "ti,j721e-uart", "ti,am654-uart";
 		reg = <0x00 0x40a00000 0x00 0x100>;
-		reg-shift = <2>;
-		reg-io-width = <4>;
 		interrupts = <GIC_SPI 846 IRQ_TYPE_LEVEL_HIGH>;
 		clock-frequency = <96000000>;
 		current-speed = <115200>;
