diff --git a/configs/ls1021aqds_sdcard_ifc_defconfig b/configs/ls1021aqds_sdcard_ifc_defconfig
index d1cf1f4..a50a8e6 100644
--- a/configs/ls1021aqds_sdcard_ifc_defconfig
+++ b/configs/ls1021aqds_sdcard_ifc_defconfig
@@ -63,6 +63,7 @@
 CONFIG_DM=y
 CONFIG_SATA_CEVA=y
 CONFIG_FSL_CAAM=y
+CONFIG_DYNAMIC_DDR_CLK_FREQ=y
 CONFIG_SYS_FSL_DDR3=y
 CONFIG_DM_I2C=y
 CONFIG_SPL_SYS_I2C_LEGACY=y