mpc85xx, socrates: enable DM I2C

enable DM I2C support for the socrates board.
Signed-off-by: NHeiko Schocher <hs@denx.de>
Reviewed-by: NPriyanka Jain <priyanka.jain@nxp.com>

configs/socrates_defconfig

@@ -27,7 +27,6 @@ CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
 CONFIG_CMD_PING=y
 CONFIG_CMD_SNTP=y
-CONFIG_CMD_DATE=y
 # CONFIG_CMD_HASH is not set
 CONFIG_CMD_EXT2=y
 # CONFIG_CMD_IRQ is not set
@@ -36,6 +35,8 @@ CONFIG_DEFAULT_DEVICE_TREE="socrates"
 CONFIG_ENV_IS_IN_FLASH=y
 CONFIG_DM=y
 CONFIG_BLK=y
+CONFIG_DM_I2C=y
+CONFIG_SYS_I2C_FSL=y
 # CONFIG_MMC is not set
 CONFIG_MTD_NOR_FLASH=y
 CONFIG_FLASH_CFI_DRIVER=y
@@ -43,6 +44,7 @@ CONFIG_SYS_FLASH_CFI=y
 CONFIG_PHY_MARVELL=y
 CONFIG_MII=y
 CONFIG_TSEC_ENET=y
+CONFIG_DM_RTC=y
 CONFIG_RTC_RX8025=y
 CONFIG_SYS_NS16550=y
 CONFIG_USB=y

include/configs/socrates.h

@@ -160,23 +160,7 @@
 #define CONFIG_SYS_BAUDRATE_TABLE  \
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
 
-/*
- * I2C
- */
-#define CONFIG_SYS_I2C
-#define CONFIG_SYS_I2C_FSL
-#define CONFIG_SYS_FSL_I2C_SPEED	102124
-#define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
-#define CONFIG_SYS_FSL_I2C_OFFSET	0x3000
-#define CONFIG_SYS_FSL_I2C2_SPEED	102124
-#define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
-#define CONFIG_SYS_FSL_I2C2_OFFSET	0x3100
-
-/* I2C RTC */
-#define CONFIG_SYS_I2C_RTC_ADDR	0x32	/* at address 0x32		*/
-
-/* I2C W83782G HW-Monitoring IC */
-#define CONFIG_SYS_I2C_W83782G_ADDR	0x28	/* W83782G address 		*/
+#define CONFIG_SYS_SPD_BUS_NUM 0
 
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	4