diff --git a/configs/M5373EVB_defconfig b/configs/M5373EVB_defconfig
index 7cb1e7b..70eea09 100644
--- a/configs/M5373EVB_defconfig
+++ b/configs/M5373EVB_defconfig
@@ -21,6 +21,10 @@
 CONFIG_ENV_ADDR=0x4000
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_I2C_LEGACY=y
+CONFIG_SYS_I2C_FSL=y
+CONFIG_SYS_FSL_I2C_OFFSET=0x58000
+CONFIG_SYS_I2C_SLAVE=0x7F
+CONFIG_SYS_I2C_SPEED=80000
 CONFIG_MTD=y
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y