diff --git a/configs/ls1046aqds_lpuart_defconfig b/configs/ls1046aqds_lpuart_defconfig
index 48307bb..a286687 100644
--- a/configs/ls1046aqds_lpuart_defconfig
+++ b/configs/ls1046aqds_lpuart_defconfig
@@ -47,6 +47,7 @@
 CONFIG_DM=y
 CONFIG_SATA_CEVA=y
 CONFIG_FSL_CAAM=y
+CONFIG_DYNAMIC_DDR_CLK_FREQ=y
 CONFIG_DM_I2C=y
 CONFIG_I2C_SET_DEFAULT_BUS_NUM=y
 CONFIG_SYS_I2C_EEPROM_ADDR=0x57