diff --git a/arch/arm/include/asm/arch-mx31/imx-regs.h b/arch/arm/include/asm/arch-mx31/imx-regs.h
index 6454acb..7ddbbd6 100644
--- a/arch/arm/include/asm/arch-mx31/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx31/imx-regs.h
@@ -606,6 +606,13 @@
 #define UART4_BASE	0x43FB0000
 #define UART5_BASE	0x43FB4000
 
+#define I2C1_BASE_ADDR          0x43f80000
+#define I2C1_CLK_OFFSET		26
+#define I2C2_BASE_ADDR          0x43F98000
+#define I2C2_CLK_OFFSET		28
+#define I2C3_BASE_ADDR          0x43f84000
+#define I2C3_CLK_OFFSET		30
+
 #define ESDCTL_SDE			(1 << 31)
 #define ESDCTL_CMD_RW			(0 << 28)
 #define ESDCTL_CMD_PRECHARGE		(1 << 28)
diff --git a/arch/arm/include/asm/arch-mx35/imx-regs.h b/arch/arm/include/asm/arch-mx35/imx-regs.h
index e570ad1..3146006 100644
--- a/arch/arm/include/asm/arch-mx35/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx35/imx-regs.h
@@ -39,7 +39,7 @@
 #define MAX_BASE_ADDR           0x43F04000
 #define EVTMON_BASE_ADDR        0x43F08000
 #define CLKCTL_BASE_ADDR        0x43F0C000
-#define I2C_BASE_ADDR           0x43F80000
+#define I2C1_BASE_ADDR		0x43F80000
 #define I2C3_BASE_ADDR          0x43F84000
 #define ATA_BASE_ADDR           0x43F8C000
 #define UART1_BASE		0x43F90000