diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 2dfb63176856..d40943c23fcc 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -72,11 +72,12 @@ enum {
 	OMAP_I2C_SCLH_REG,
 	OMAP_I2C_SYSTEST_REG,
 	OMAP_I2C_BUFSTAT_REG,
-	OMAP_I2C_REVNB_LO,
-	OMAP_I2C_REVNB_HI,
-	OMAP_I2C_IRQSTATUS_RAW,
-	OMAP_I2C_IRQENABLE_SET,
-	OMAP_I2C_IRQENABLE_CLR,
+	/* only on OMAP4430 */
+	OMAP_I2C_IP_V2_REVNB_LO,
+	OMAP_I2C_IP_V2_REVNB_HI,
+	OMAP_I2C_IP_V2_IRQSTATUS_RAW,
+	OMAP_I2C_IP_V2_IRQENABLE_SET,
+	OMAP_I2C_IP_V2_IRQENABLE_CLR,
 };
 
 /* I2C Interrupt Enable Register (OMAP_I2C_IE): */
@@ -244,11 +245,11 @@ static const u8 omap4_reg_map[] = {
 	[OMAP_I2C_SCLH_REG] = 0xb8,
 	[OMAP_I2C_SYSTEST_REG] = 0xbC,
 	[OMAP_I2C_BUFSTAT_REG] = 0xc0,
-	[OMAP_I2C_REVNB_LO] = 0x00,
-	[OMAP_I2C_REVNB_HI] = 0x04,
-	[OMAP_I2C_IRQSTATUS_RAW] = 0x24,
-	[OMAP_I2C_IRQENABLE_SET] = 0x2c,
-	[OMAP_I2C_IRQENABLE_CLR] = 0x30,
+	[OMAP_I2C_IP_V2_REVNB_LO] = 0x00,
+	[OMAP_I2C_IP_V2_REVNB_HI] = 0x04,
+	[OMAP_I2C_IP_V2_IRQSTATUS_RAW] = 0x24,
+	[OMAP_I2C_IP_V2_IRQENABLE_SET] = 0x2c,
+	[OMAP_I2C_IP_V2_IRQENABLE_CLR] = 0x30,
 };
 
 static inline void omap_i2c_write_reg(struct omap_i2c_dev *i2c_dev,
@@ -309,7 +310,7 @@ static void omap_i2c_idle(struct omap_i2c_dev *dev)
 
 	dev->iestate = omap_i2c_read_reg(dev, OMAP_I2C_IE_REG);
 	if (dev->rev >= OMAP_I2C_REV_ON_4430)
-		omap_i2c_write_reg(dev, OMAP_I2C_IRQENABLE_CLR, 1);
+		omap_i2c_write_reg(dev, OMAP_I2C_IP_V2_IRQENABLE_CLR, 1);
 	else
 		omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, 0);