mpc85xx, socrates: enable DM I2C

enable DM I2C support for the socrates board.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/include/configs/socrates.h b/include/configs/socrates.h
index c35e8ae..425d758 100644
--- a/include/configs/socrates.h
+++ b/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