diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index c3952f74a26b..d3f8d67908c5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -1800,7 +1800,7 @@
 		uart0 {
 			uart0_xfer: uart0-xfer {
 				rockchip,pins = <1 RK_PB1 1 &pcfg_pull_up>,
-						<1 RK_PB0 1 &pcfg_pull_none>;
+						<1 RK_PB0 1 &pcfg_pull_up>;
 			};
 
 			uart0_cts: uart0-cts {
@@ -1819,7 +1819,7 @@
 		uart1 {
 			uart1_xfer: uart1-xfer {
 				rockchip,pins = <3 RK_PA4 4 &pcfg_pull_up>,
-						<3 RK_PA6 4 &pcfg_pull_none>;
+						<3 RK_PA6 4 &pcfg_pull_up>;
 			};
 
 			uart1_cts: uart1-cts {
@@ -1838,14 +1838,14 @@
 		uart2-0 {
 			uart2m0_xfer: uart2m0-xfer {
 				rockchip,pins = <1 RK_PA0 2 &pcfg_pull_up>,
-						<1 RK_PA1 2 &pcfg_pull_none>;
+						<1 RK_PA1 2 &pcfg_pull_up>;
 			};
 		};
 
 		uart2-1 {
 			uart2m1_xfer: uart2m1-xfer {
 				rockchip,pins = <2 RK_PA0 1 &pcfg_pull_up>,
-						<2 RK_PA1 1 &pcfg_pull_none>;
+						<2 RK_PA1 1 &pcfg_pull_up>;
 			};
 		};