diff --git a/configs/ls1088ardb_tfa_defconfig b/configs/ls1088ardb_tfa_defconfig
index 3a99239..b7c40a4 100644
--- a/configs/ls1088ardb_tfa_defconfig
+++ b/configs/ls1088ardb_tfa_defconfig
@@ -2,13 +2,13 @@
 CONFIG_TARGET_LS1088ARDB=y
 CONFIG_TFABOOT=y
 CONFIG_SYS_TEXT_BASE=0x82000000
+CONFIG_SYS_MALLOC_F_LEN=0x6000
 CONFIG_QSPI_AHB_INIT=y
 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
@@ -35,6 +35,12 @@
 CONFIG_DM=y
 CONFIG_SCSI_AHCI=y
 CONFIG_SATA_CEVA=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
@@ -48,6 +54,8 @@
 CONFIG_DM_PCI=y
 CONFIG_DM_PCI_COMPAT=y
 CONFIG_PCIE_LAYERSCAPE=y
+CONFIG_DM_RTC=y
+CONFIG_RTC_PCF2127=y
 CONFIG_DM_SCSI=y
 CONFIG_SYS_NS16550=y
 CONFIG_SPI=y