-#undef CONFIG_HARD_I2C /* I2C with hardware support */
-#define CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CONFIG_SYS_I2C_SPEED 50000 /* I2C speed */
-#define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave address */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
+#define CONFIG_SYS_I2C_INIT_BOARD
+#define CONFIG_SYS_NUM_I2C_BUSES 3
+#define CONFIG_SYS_I2C_MAX_HOPS 1
+#define CONFIG_SYS_I2C_SOFT_SPEED 50000
+#define CONFIG_SYS_I2C_SPEED CONFIG_SYS_I2C_SOFT_SPEED
+#define CONFIG_SYS_I2C_SOFT_SLAVE 0x7F
+#define CONFIG_SYS_I2C_BUSES {{0, {I2C_NULL_HOP} }, \
+ {0, {{I2C_MUX_PCA9542, 0x70, 0} } }, \
+ {0, {{I2C_MUX_PCA9542, 0x70, 1} } } }
+
+#define CONFIG_KM_IVM_BUS 1 /* I2C2 (Mux-Port 1)*/
+#define CONFIG_KM_I2C_ABORT