diff --git a/configs/ls1028ardb_tfa_defconfig b/configs/ls1028ardb_tfa_defconfig
index ddb1453..4d0c12f 100644
--- a/configs/ls1028ardb_tfa_defconfig
+++ b/configs/ls1028ardb_tfa_defconfig
@@ -1,13 +1,13 @@
 CONFIG_ARM=y
 CONFIG_TARGET_LS1028ARDB=y
 CONFIG_TFABOOT=y
+CONFIG_SYS_MALLOC_F_LEN=0x6000
 CONFIG_SYS_FSL_SDHC_CLK_DIV=1
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_ARMV8_SEC_FIRMWARE_SUPPORT=y
 CONFIG_SEC_FIRMWARE_ARMV8_PSCI=y
 CONFIG_AHCI=y
 CONFIG_DISTRO_DEFAULTS=y
-# CONFIG_SYS_MALLOC_F is not set
 CONFIG_FIT_VERBOSE=y
 CONFIG_OF_BOARD_SETUP=y
 CONFIG_OF_STDOUT_VIA_ALIAS=y
@@ -34,6 +34,12 @@
 CONFIG_SCSI_AHCI=y
 CONFIG_SATA_CEVA=y
 CONFIG_FSL_CAAM=y
+CONFIG_DM_GPIO=y
+CONFIG_DM_I2C=y
+CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
+CONFIG_I2C_DEFAULT_BUS_NUMBER=0
+CONFIG_I2C_MUX=y
+CONFIG_I2C_MUX_PCA954x=y
 CONFIG_DM_MMC=y
 CONFIG_FSL_ESDHC=y
 CONFIG_DM_SPI_FLASH=y
@@ -54,6 +60,8 @@
 CONFIG_DM_PCI_COMPAT=y
 CONFIG_PCIE_ECAM_GENERIC=y
 CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_PCF2127=y
 CONFIG_SCSI=y
 CONFIG_DM_SCSI=y
 CONFIG_SYS_NS16550=y