diff --git a/include/configs/aristainetos.h b/include/configs/aristainetos.h
index 3066fd0..cc26790 100644
--- a/include/configs/aristainetos.h
+++ b/include/configs/aristainetos.h
@@ -262,6 +262,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 #define CONFIG_SYS_I2C_SLAVE		0x7f
 #define CONFIG_SYS_I2C_NOPROBES		{ {0, 0x00} }
diff --git a/include/configs/cm_fx6.h b/include/configs/cm_fx6.h
index 4207504..d6e5a2b 100644
--- a/include/configs/cm_fx6.h
+++ b/include/configs/cm_fx6.h
@@ -245,6 +245,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 #define CONFIG_SYS_MXC_I2C3_SPEED	400000
 
diff --git a/include/configs/embestmx6boards.h b/include/configs/embestmx6boards.h
index b4b3ae8..e9f5bed 100644
--- a/include/configs/embestmx6boards.h
+++ b/include/configs/embestmx6boards.h
@@ -55,6 +55,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 
 /* USB Configs */
diff --git a/include/configs/flea3.h b/include/configs/flea3.h
index 854ae90..5f7cad8 100644
--- a/include/configs/flea3.h
+++ b/include/configs/flea3.h
@@ -52,6 +52,7 @@
  */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_SPD_BUS_NUM		2 /* I2C3 */
 #define CONFIG_SYS_MXC_I2C3_SLAVE	0xfe
 #define CONFIG_MXC_SPI
diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h
index 620f950..9bc3250 100644
--- a/include/configs/gw_ventana.h
+++ b/include/configs/gw_ventana.h
@@ -95,6 +95,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 #define CONFIG_I2C_GSC			0
 #define CONFIG_I2C_PMIC			1
diff --git a/include/configs/imx31_phycore.h b/include/configs/imx31_phycore.h
index 49039d6..db197f3 100644
--- a/include/configs/imx31_phycore.h
+++ b/include/configs/imx31_phycore.h
@@ -38,6 +38,7 @@
 
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_CLK_OFFSET	I2C2_CLK_OFFSET
 
 #define CONFIG_MXC_UART
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h
index 8525ce8..9a8fd50 100644
--- a/include/configs/ls1021aqds.h
+++ b/include/configs/ls1021aqds.h
@@ -389,6 +389,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 
 /*
  * I2C bus multiplexer
diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h
index a13876b..729205f 100644
--- a/include/configs/ls1021atwr.h
+++ b/include/configs/ls1021atwr.h
@@ -205,6 +205,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 
 /* EEPROM */
 #ifndef CONFIG_SD_BOOT
diff --git a/include/configs/ls2085a_common.h b/include/configs/ls2085a_common.h
index aca7301..26ef32a 100644
--- a/include/configs/ls2085a_common.h
+++ b/include/configs/ls2085a_common.h
@@ -84,6 +84,8 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
+#define CONFIG_SYS_I2C_MXC_I2C4		/* enable I2C bus 4 */
 #define CONFIG_SYS_MXC_I2C1_SPEED	40000000
 #define CONFIG_SYS_MXC_I2C2_SPEED	40000000
 
diff --git a/include/configs/m53evk.h b/include/configs/m53evk.h
index c133ba9..c348d38 100644
--- a/include/configs/m53evk.h
+++ b/include/configs/m53evk.h
@@ -176,6 +176,7 @@
 #ifdef CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_RTC_BUS_NUM		1 /* I2C2 */
 #endif
 
diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h
index f8cd39d..244a9ab 100644
--- a/include/configs/mx35pdk.h
+++ b/include/configs/mx35pdk.h
@@ -42,6 +42,7 @@
  */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_MXC_SPI
 #define CONFIG_MXC_GPIO
 
diff --git a/include/configs/mx53ard.h b/include/configs/mx53ard.h
index 9b003fc..7c3dc20 100644
--- a/include/configs/mx53ard.h
+++ b/include/configs/mx53ard.h
@@ -48,6 +48,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 
 /* MMC Configs */
 #define CONFIG_FSL_ESDHC
diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h
index fb2072d..22a9fc4 100644
--- a/include/configs/mx53evk.h
+++ b/include/configs/mx53evk.h
@@ -41,6 +41,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 
 /* PMIC Configs */
 #define CONFIG_POWER
diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h
index 3551e02..a56e72e 100644
--- a/include/configs/mx53loco.h
+++ b/include/configs/mx53loco.h
@@ -76,6 +76,7 @@
 /* I2C Configs */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 
 /* PMIC Controller */
 #define CONFIG_POWER
diff --git a/include/configs/mx53smd.h b/include/configs/mx53smd.h
index 3da0ef4..0785491 100644
--- a/include/configs/mx53smd.h
+++ b/include/configs/mx53smd.h
@@ -38,6 +38,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 
 /* MMC Configs */
 #define CONFIG_FSL_ESDHC
diff --git a/include/configs/mx6qsabreauto.h b/include/configs/mx6qsabreauto.h
index 51042ca..2260344 100644
--- a/include/configs/mx6qsabreauto.h
+++ b/include/configs/mx6qsabreauto.h
@@ -56,6 +56,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 
 /* NAND flash command */
diff --git a/include/configs/mx6sabresd.h b/include/configs/mx6sabresd.h
index 99d9d4d..dab2fd2 100644
--- a/include/configs/mx6sabresd.h
+++ b/include/configs/mx6sabresd.h
@@ -52,6 +52,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		  100000
 
 /* PMIC */
diff --git a/include/configs/mx6slevk.h b/include/configs/mx6slevk.h
index dad49f9..cd023de 100644
--- a/include/configs/mx6slevk.h
+++ b/include/configs/mx6slevk.h
@@ -52,6 +52,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		  100000
 
 /* PMIC */
diff --git a/include/configs/mx6sxsabresd.h b/include/configs/mx6sxsabresd.h
index a29d62f..248303c 100644
--- a/include/configs/mx6sxsabresd.h
+++ b/include/configs/mx6sxsabresd.h
@@ -176,6 +176,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		  100000
 
 /* PMIC */
diff --git a/include/configs/nitrogen6x.h b/include/configs/nitrogen6x.h
index 8ef4b73..883d8a7 100644
--- a/include/configs/nitrogen6x.h
+++ b/include/configs/nitrogen6x.h
@@ -63,6 +63,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 #define CONFIG_I2C_EDID
 
diff --git a/include/configs/novena.h b/include/configs/novena.h
index 3809c6c..5f83469 100644
--- a/include/configs/novena.h
+++ b/include/configs/novena.h
@@ -141,6 +141,7 @@
 /* I2C */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_I2C_MULTI_BUS
 #define CONFIG_I2C_MXC
 #define CONFIG_SYS_I2C_SPEED		100000
diff --git a/include/configs/ot1200.h b/include/configs/ot1200.h
index 3c60b4f..200f40a 100644
--- a/include/configs/ot1200.h
+++ b/include/configs/ot1200.h
@@ -62,6 +62,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED            100000
 
 /* OCOTP Configs */
diff --git a/include/configs/platinum.h b/include/configs/platinum.h
index 134bb45..91ffc7c 100644
--- a/include/configs/platinum.h
+++ b/include/configs/platinum.h
@@ -62,6 +62,7 @@
 /* I2C config */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED			100000
 
 /* MMC config */
diff --git a/include/configs/tbs2910.h b/include/configs/tbs2910.h
index 7089378..3a88f22 100644
--- a/include/configs/tbs2910.h
+++ b/include/configs/tbs2910.h
@@ -199,6 +199,7 @@
 #ifdef CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 #define CONFIG_I2C_EDID
 #endif
diff --git a/include/configs/titanium.h b/include/configs/titanium.h
index f9e00c5..320d76c 100644
--- a/include/configs/titanium.h
+++ b/include/configs/titanium.h
@@ -44,6 +44,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 
 /* MMC Configs */
diff --git a/include/configs/tqma6.h b/include/configs/tqma6.h
index a099687..99c5f82 100644
--- a/include/configs/tqma6.h
+++ b/include/configs/tqma6.h
@@ -80,6 +80,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_I2C_MULTI_BUS
 #define CONFIG_SYS_I2C_SPEED		100000
 
diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h
index b586803..b2c3614 100644
--- a/include/configs/wandboard.h
+++ b/include/configs/wandboard.h
@@ -62,6 +62,7 @@
 #define CONFIG_CMD_I2C
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_I2C_SPEED		100000
 
 /* MMC Configuration */
diff --git a/include/configs/woodburn_common.h b/include/configs/woodburn_common.h
index 48b8692..d0895cf 100644
--- a/include/configs/woodburn_common.h
+++ b/include/configs/woodburn_common.h
@@ -47,6 +47,7 @@
  */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C3		/* enable I2C bus 3 */
 #define CONFIG_SYS_SPD_BUS_NUM		0
 #define CONFIG_MXC_SPI
 #define CONFIG_MXC_GPIO