diff --git a/arch/arm/dts/imx6q-tbs2910-u-boot.dtsi b/arch/arm/dts/imx6q-tbs2910-u-boot.dtsi
new file mode 100644
index 0000000..65ab052
--- /dev/null
+++ b/arch/arm/dts/imx6q-tbs2910-u-boot.dtsi
@@ -0,0 +1,17 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+&aips1 {
+	u-boot,dm-pre-reloc;
+};
+
+&pinctrl_uart1 {
+	u-boot,dm-pre-reloc;
+};
+
+&soc {
+	u-boot,dm-pre-reloc;
+};
+
+&uart1 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/imx6qdl.dtsi b/arch/arm/dts/imx6qdl.dtsi
index efd8951..d892720 100644
--- a/arch/arm/dts/imx6qdl.dtsi
+++ b/arch/arm/dts/imx6qdl.dtsi
@@ -139,7 +139,7 @@
 		interrupts = <0 94 IRQ_TYPE_LEVEL_HIGH>;
 	};
 
-	soc {
+	soc: soc {
 		#address-cells = <1>;
 		#size-cells = <1>;
 		compatible = "simple-bus";
@@ -283,7 +283,7 @@
 			status = "disabled";
 		};
 
-		bus@2000000 { /* AIPS1 */
+		aips1: bus@2000000 { /* AIPS1 */
 			compatible = "fsl,aips-bus", "simple-bus";
 			#address-cells = <1>;
 			#size-cells = <1>;
diff --git a/board/tbs/tbs2910/tbs2910.c b/board/tbs/tbs2910/tbs2910.c
index faf73cc..3a447ca 100644
--- a/board/tbs/tbs2910/tbs2910.c
+++ b/board/tbs/tbs2910/tbs2910.c
@@ -22,32 +22,12 @@
 #include <asm/arch/sys_proto.h>
 DECLARE_GLOBAL_DATA_PTR;
 
-#define UART_PAD_CTRL  (PAD_CTL_PUS_100K_UP |			\
-	PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm |			\
-	PAD_CTL_SRE_FAST  | PAD_CTL_HYS)
-
-static iomux_v3_cfg_t const uart1_pads[] = {
-	MX6_PAD_CSI0_DAT10__UART1_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_CSI0_DAT11__UART1_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
-static iomux_v3_cfg_t const uart2_pads[] = {
-	MX6_PAD_EIM_D26__UART2_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-	MX6_PAD_EIM_D27__UART2_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL),
-};
-
 int dram_init(void)
 {
 	gd->ram_size = 2048ul * 1024 * 1024;
 	return 0;
 }
 
-static void setup_iomux_uart(void)
-{
-	imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
-	imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
-}
-
 #ifdef CONFIG_FSL_ESDHC_IMX
 /* set environment device to boot device when booting from SD */
 int board_mmc_get_env_dev(int devno)
@@ -150,12 +130,6 @@
 }
 #endif /* CONFIG_VIDEO_IPUV3 */
 
-int board_early_init_f(void)
-{
-	setup_iomux_uart();
-	return 0;
-}
-
 #ifdef CONFIG_CMD_BMODE
 static const struct boot_mode board_boot_modes[] = {
 	/* 4 bit bus width */
diff --git a/configs/tbs2910_defconfig b/configs/tbs2910_defconfig
index 993997b..60a8160 100644
--- a/configs/tbs2910_defconfig
+++ b/configs/tbs2910_defconfig
@@ -25,7 +25,6 @@
 CONFIG_PREBOOT="echo PCI:; pci enum; pci 1; usb start; if hdmidet; then run set_con_hdmi; else run set_con_serial; fi"
 CONFIG_DEFAULT_FDT_FILE="imx6q-tbs2910.dtb"
 CONFIG_PRE_CONSOLE_BUFFER=y
-CONFIG_BOARD_EARLY_INIT_F=y
 CONFIG_HUSH_PARSER=y
 CONFIG_SYS_PROMPT="Matrix U-Boot> "
 # CONFIG_CMD_BDI is not set
@@ -83,6 +82,7 @@
 CONFIG_PINCTRL_IMX6=y
 CONFIG_DM_RTC=y
 CONFIG_RTC_DS1307=y
+CONFIG_DM_SERIAL=y
 CONFIG_MXC_UART=y
 CONFIG_DM_THERMAL=y
 CONFIG_IMX_THERMAL=y