diff --git a/configs/M5208EVBE_defconfig b/configs/M5208EVBE_defconfig
index 3263414..72c0560 100644
--- a/configs/M5208EVBE_defconfig
+++ b/configs/M5208EVBE_defconfig
@@ -38,11 +38,8 @@
 CONFIG_USE_SERVERIP=y
 CONFIG_SERVERIP="192.162.1.1"
 CONFIG_SYS_RX_ETH_BUFFER=8
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_FSL=y
-CONFIG_SYS_FSL_I2C_OFFSET=0x58000
-CONFIG_SYS_I2C_SLAVE=0x7F
-CONFIG_SYS_I2C_SPEED=80000
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_CFI_WIDTH_16BIT=y
diff --git a/configs/M5235EVB_Flash32_defconfig b/configs/M5235EVB_Flash32_defconfig
index 0b92456..f96a2f2 100644
--- a/configs/M5235EVB_Flash32_defconfig
+++ b/configs/M5235EVB_Flash32_defconfig
@@ -61,3 +61,4 @@
 CONFIG_MII=y
 CONFIG_MCFUART=y
 CONFIG_WATCHDOG_TIMEOUT_MSECS=5000
+CONFIG_DM_I2C=y
diff --git a/configs/M5235EVB_defconfig b/configs/M5235EVB_defconfig
index fbd3e08..64f8a13 100644
--- a/configs/M5235EVB_defconfig
+++ b/configs/M5235EVB_defconfig
@@ -61,3 +61,4 @@
 CONFIG_MII=y
 CONFIG_MCFUART=y
 CONFIG_WATCHDOG_TIMEOUT_MSECS=5000
+CONFIG_DM_I2C=y
diff --git a/configs/M5253DEMO_defconfig b/configs/M5253DEMO_defconfig
index e6ab998..99bf18f 100644
--- a/configs/M5253DEMO_defconfig
+++ b/configs/M5253DEMO_defconfig
@@ -37,11 +37,8 @@
 CONFIG_SYS_ATA_IDE0_OFFSET=0
 CONFIG_ATAPI=y
 CONFIG_IDE_RESET=y
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_FSL=y
-CONFIG_SYS_FSL_I2C_OFFSET=0x280
-CONFIG_SYS_I2C_SLAVE=0x7F
-CONFIG_SYS_I2C_SPEED=80000
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_SYS_MAX_FLASH_SECT=2048
 CONFIG_USE_SYS_MAX_FLASH_BANKS=y
diff --git a/configs/M5275EVB_defconfig b/configs/M5275EVB_defconfig
index ca1c184..5ce9b74 100644
--- a/configs/M5275EVB_defconfig
+++ b/configs/M5275EVB_defconfig
@@ -34,11 +34,8 @@
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
 CONFIG_SYS_RX_ETH_BUFFER=8
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_FSL=y
-CONFIG_SYS_FSL_I2C_OFFSET=0x300
-CONFIG_SYS_I2C_SLAVE=0x7F
-CONFIG_SYS_I2C_SPEED=80000
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_FLASH_SHOW_PROGRESS=0
diff --git a/configs/M53017EVB_defconfig b/configs/M53017EVB_defconfig
index c70964f..7c31a68 100644
--- a/configs/M53017EVB_defconfig
+++ b/configs/M53017EVB_defconfig
@@ -40,11 +40,8 @@
 CONFIG_USE_SERVERIP=y
 CONFIG_SERVERIP="192.162.1.1"
 CONFIG_SYS_RX_ETH_BUFFER=8
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_FSL=y
-CONFIG_SYS_FSL_I2C_OFFSET=0x58000
-CONFIG_SYS_I2C_SLAVE=0x7F
-CONFIG_SYS_I2C_SPEED=80000
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_SYS_FLASH_CFI_WIDTH_16BIT=y
@@ -57,6 +54,7 @@
 CONFIG_MCFFEC=y
 CONFIG_SYS_UNIFY_CACHE=y
 CONFIG_MII=y
+CONFIG_DM_RTC=y
 CONFIG_MCFRTC=y
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
diff --git a/configs/M5329AFEE_defconfig b/configs/M5329AFEE_defconfig
index 455eea2..a5ee082 100644
--- a/configs/M5329AFEE_defconfig
+++ b/configs/M5329AFEE_defconfig
@@ -39,11 +39,8 @@
 CONFIG_USE_SERVERIP=y
 CONFIG_SERVERIP="192.162.1.1"
 CONFIG_SYS_RX_ETH_BUFFER=8
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=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
@@ -55,6 +52,7 @@
 CONFIG_MCFFEC=y
 CONFIG_SYS_UNIFY_CACHE=y
 CONFIG_MII=y
+CONFIG_DM_RTC=y
 CONFIG_MCFRTC=y
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
diff --git a/configs/M5329BFEE_defconfig b/configs/M5329BFEE_defconfig
index 0251444..c5abed9 100644
--- a/configs/M5329BFEE_defconfig
+++ b/configs/M5329BFEE_defconfig
@@ -40,11 +40,8 @@
 CONFIG_USE_SERVERIP=y
 CONFIG_SERVERIP="192.162.1.1"
 CONFIG_SYS_RX_ETH_BUFFER=8
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=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
@@ -57,6 +54,7 @@
 CONFIG_MCFFEC=y
 CONFIG_SYS_UNIFY_CACHE=y
 CONFIG_MII=y
+CONFIG_DM_RTC=y
 CONFIG_MCFRTC=y
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
diff --git a/configs/M5373EVB_defconfig b/configs/M5373EVB_defconfig
index eec95da..cbc91a5 100644
--- a/configs/M5373EVB_defconfig
+++ b/configs/M5373EVB_defconfig
@@ -40,7 +40,8 @@
 CONFIG_USE_SERVERIP=y
 CONFIG_SERVERIP="192.162.1.1"
 CONFIG_SYS_RX_ETH_BUFFER=8
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
+CONFIG_DM_RTC=y
 CONFIG_SYS_I2C_FSL=y
 CONFIG_SYS_FSL_I2C_OFFSET=0x58000
 CONFIG_SYS_I2C_SLAVE=0x7F
diff --git a/configs/astro_mcf5373l_defconfig b/configs/astro_mcf5373l_defconfig
index 827ebfe..f12859b 100644
--- a/configs/astro_mcf5373l_defconfig
+++ b/configs/astro_mcf5373l_defconfig
@@ -34,11 +34,8 @@
 CONFIG_FPGA_XILINX=y
 CONFIG_FPGA_SPARTAN3=y
 CONFIG_SYS_FPGA_PROG_FEEDBACK=y
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_FSL=y
-CONFIG_SYS_FSL_I2C_OFFSET=0x58000
-CONFIG_SYS_I2C_SLAVE=0x7F
-CONFIG_SYS_I2C_SPEED=80000
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
 CONFIG_FLASH_SHOW_PROGRESS=0
@@ -46,6 +43,7 @@
 CONFIG_SYS_FLASH_PROTECTION=y
 CONFIG_SYS_FLASH_CFI=y
 CONFIG_SYS_MAX_FLASH_SECT=259
+CONFIG_DM_RTC=y
 CONFIG_MCFRTC=y
 CONFIG_SYS_MCFRTC_BASE=0xFC0A8000
 CONFIG_MCFUART=y
diff --git a/configs/eb_cpu5282_defconfig b/configs/eb_cpu5282_defconfig
index 6f0882f..f86635d 100644
--- a/configs/eb_cpu5282_defconfig
+++ b/configs/eb_cpu5282_defconfig
@@ -34,10 +34,9 @@
 CONFIG_OVERWRITE_ETHADDR_ONCE=y
 CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
 CONFIG_SYS_RX_ETH_BUFFER=8
-CONFIG_SYS_I2C_LEGACY=y
 CONFIG_SYS_I2C_FSL=y
-CONFIG_SYS_FSL_I2C_OFFSET=0x300
-CONFIG_SYS_I2C_SLAVE=0
+CONFIG_DM_I2C=y
+CONFIG_DM_RTC=y
 CONFIG_LED_STATUS=y
 CONFIG_LED_STATUS0=y
 CONFIG_LED_STATUS_BIT=8
diff --git a/configs/eb_cpu5282_internal_defconfig b/configs/eb_cpu5282_internal_defconfig
index 5f4ec93..1982fea 100644
--- a/configs/eb_cpu5282_internal_defconfig
+++ b/configs/eb_cpu5282_internal_defconfig
@@ -32,10 +32,8 @@
 CONFIG_OVERWRITE_ETHADDR_ONCE=y
 CONFIG_SYS_FAULT_ECHO_LINK_DOWN=y
 CONFIG_SYS_RX_ETH_BUFFER=8
-CONFIG_SYS_I2C_LEGACY=y
+CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_FSL=y
-CONFIG_SYS_FSL_I2C_OFFSET=0x300
-CONFIG_SYS_I2C_SLAVE=0
 CONFIG_LED_STATUS=y
 CONFIG_LED_STATUS0=y
 CONFIG_LED_STATUS_BIT=8
@@ -50,5 +48,6 @@
 CONFIG_SYS_MAX_FLASH_SECT=128
 CONFIG_MCFFEC=y
 CONFIG_MII=y
+CONFIG_DM_RTC=y
 CONFIG_RTC_DS1338=y
 CONFIG_MCFUART=y
diff --git a/configs/stmark2_defconfig b/configs/stmark2_defconfig
index ee75709..b8d354f 100644
--- a/configs/stmark2_defconfig
+++ b/configs/stmark2_defconfig
@@ -49,3 +49,7 @@
 CONFIG_DM_SPI=y
 CONFIG_CF_SPI=y
 CONFIG_REGEX=y
+CONFIG_SPI_FLASH_MTD=y
+CONFIG_DM_I2C=y
+CONFIG_CMD_I2C=y
+CONFIG_SYS_I2C_FSL=y