16 files changed, 247 insertions, 153 deletions

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index b4aaa1bd6728..42d9fdd63de0 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -104,6 +104,7 @@ config I2C_I801
 	    DH89xxCC (PCH)
 	    Panther Point (PCH)
 	    Lynx Point (PCH)
+	    Lynx Point-LP (PCH)
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-i801.
@@ -354,9 +355,13 @@ config I2C_DAVINCI
 	  devices such as DaVinci NIC.
 	  For details please see http://www.ti.com/davinci
 
+config I2C_DESIGNWARE_CORE
+	tristate
+
 config I2C_DESIGNWARE_PLATFORM
 	tristate "Synopsys DesignWare Platform"
 	depends on HAVE_CLK
+	select I2C_DESIGNWARE_CORE
 	help
 	  If you say yes to this option, support will be included for the
 	  Synopsys DesignWare I2C adapter. Only master mode is supported.
@@ -367,6 +372,7 @@ config I2C_DESIGNWARE_PLATFORM
 config I2C_DESIGNWARE_PCI
 	tristate "Synopsys DesignWare PCI"
 	depends on PCI
+	select I2C_DESIGNWARE_CORE
 	help
 	  If you say yes to this option, support will be included for the
 	  Synopsys DesignWare I2C adapter. Only master mode is supported.
@@ -545,7 +551,7 @@ config I2C_PMCMSP
 
 config I2C_PNX
 	tristate "I2C bus support for Philips PNX and NXP LPC targets"
-	depends on ARCH_PNX4008 || ARCH_LPC32XX
+	depends on ARCH_LPC32XX
 	help
 	  This driver supports the Philips IP3204 I2C IP block master and/or
 	  slave controller
diff --git a/drivers/i2c/busses/Makefile b/drivers/i2c/busses/Makefile
index ce3c2be7fb40..37c4182cc98b 100644
--- a/drivers/i2c/busses/Makefile
+++ b/drivers/i2c/busses/Makefile
@@ -33,10 +33,11 @@ obj-$(CONFIG_I2C_AU1550)	+= i2c-au1550.o
 obj-$(CONFIG_I2C_BLACKFIN_TWI)	+= i2c-bfin-twi.o
 obj-$(CONFIG_I2C_CPM)		+= i2c-cpm.o
 obj-$(CONFIG_I2C_DAVINCI)	+= i2c-davinci.o
+obj-$(CONFIG_I2C_DESIGNWARE_CORE)	+= i2c-designware-core.o
 obj-$(CONFIG_I2C_DESIGNWARE_PLATFORM)	+= i2c-designware-platform.o
-i2c-designware-platform-objs := i2c-designware-platdrv.o i2c-designware-core.o
+i2c-designware-platform-objs := i2c-designware-platdrv.o
 obj-$(CONFIG_I2C_DESIGNWARE_PCI)	+= i2c-designware-pci.o
-i2c-designware-pci-objs := i2c-designware-pcidrv.o i2c-designware-core.o
+i2c-designware-pci-objs := i2c-designware-pcidrv.o
 obj-$(CONFIG_I2C_EG20T)		+= i2c-eg20t.o
 obj-$(CONFIG_I2C_GPIO)		+= i2c-gpio.o
 obj-$(CONFIG_I2C_HIGHLANDER)	+= i2c-highlander.o
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index 79b4bcb3b85c..79a2542d8c41 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -40,7 +40,7 @@
 #include <linux/gpio.h>
 
 #include <mach/hardware.h>
-#include <mach/i2c.h>
+#include <linux/platform_data/i2c-davinci.h>
 
 /* ----- global defines ----------------------------------------------- */
 
diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c
index 1e48bec80edf..7b8ebbefb581 100644
--- a/drivers/i2c/busses/i2c-designware-core.c
+++ b/drivers/i2c/busses/i2c-designware-core.c
@@ -25,6 +25,7 @@
  * ----------------------------------------------------------------------------
  *
  */
+#include <linux/export.h>
 #include <linux/clk.h>
 #include <linux/errno.h>
 #include <linux/err.h>
@@ -316,6 +317,7 @@ int i2c_dw_init(struct dw_i2c_dev *dev)
 	dw_writel(dev, dev->master_cfg , DW_IC_CON);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(i2c_dw_init);
 
 /*
  * Waiting for bus not busy
@@ -568,12 +570,14 @@ done:
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(i2c_dw_xfer);
 
 u32 i2c_dw_func(struct i2c_adapter *adap)
 {
 	struct dw_i2c_dev *dev = i2c_get_adapdata(adap);
 	return dev->functionality;
 }
+EXPORT_SYMBOL_GPL(i2c_dw_func);
 
 static u32 i2c_dw_read_clear_intrbits(struct dw_i2c_dev *dev)
 {
@@ -678,17 +682,20 @@ tx_aborted:
 
 	return IRQ_HANDLED;
 }
+EXPORT_SYMBOL_GPL(i2c_dw_isr);
 
 void i2c_dw_enable(struct dw_i2c_dev *dev)
 {
        /* Enable the adapter */
 	dw_writel(dev, 1, DW_IC_ENABLE);
 }
+EXPORT_SYMBOL_GPL(i2c_dw_enable);
 
 u32 i2c_dw_is_enabled(struct dw_i2c_dev *dev)
 {
 	return dw_readl(dev, DW_IC_ENABLE);
 }
+EXPORT_SYMBOL_GPL(i2c_dw_is_enabled);
 
 void i2c_dw_disable(struct dw_i2c_dev *dev)
 {
@@ -699,18 +706,22 @@ void i2c_dw_disable(struct dw_i2c_dev *dev)
 	dw_writel(dev, 0, DW_IC_INTR_MASK);
 	dw_readl(dev, DW_IC_CLR_INTR);
 }
+EXPORT_SYMBOL_GPL(i2c_dw_disable);
 
 void i2c_dw_clear_int(struct dw_i2c_dev *dev)
 {
 	dw_readl(dev, DW_IC_CLR_INTR);
 }
+EXPORT_SYMBOL_GPL(i2c_dw_clear_int);
 
 void i2c_dw_disable_int(struct dw_i2c_dev *dev)
 {
 	dw_writel(dev, 0, DW_IC_INTR_MASK);
 }
+EXPORT_SYMBOL_GPL(i2c_dw_disable_int);
 
 u32 i2c_dw_read_comp_param(struct dw_i2c_dev *dev)
 {
 	return dw_readl(dev, DW_IC_COMP_PARAM_1);
 }
+EXPORT_SYMBOL_GPL(i2c_dw_read_comp_param);
diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index aedb94f34bf7..dae3ddfe7619 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/drivers/i2c/busses/i2c-diolan-u2c.c
@@ -405,6 +405,7 @@ static int diolan_usb_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs,
 			}
 		}
 	}
+	ret = num;
 abort:
 	sret = diolan_i2c_stop(dev);
 	if (sret < 0 && ret >= 0)
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index 898dcf9c7ade..33e9b0c09af2 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -52,6 +52,7 @@
   DH89xxCC (PCH)        0x2330     32     hard     yes     yes     yes
   Panther Point (PCH)   0x1e22     32     hard     yes     yes     yes
   Lynx Point (PCH)      0x8c22     32     hard     yes     yes     yes
+  Lynx Point-LP (PCH)   0x9c22     32     hard     yes     yes     yes
 
   Features supported by this driver:
   Software PEC                     no
@@ -155,6 +156,7 @@
 #define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS	0x2330
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS	0x3b30
 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS	0x8c22
+#define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS	0x9c22
 
 struct i801_priv {
 	struct i2c_adapter adapter;
@@ -771,6 +773,7 @@ static DEFINE_PCI_DEVICE_TABLE(i801_ids) = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_PANTHERPOINT_SMBUS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS) },
 	{ 0, }
 };
 
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 0722f869465c..b7907ba7448a 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -54,7 +54,7 @@
 #include <linux/pinctrl/consumer.h>
 
 #include <mach/hardware.h>
-#include <mach/i2c.h>
+#include <linux/platform_data/i2c-imx.h>
 
 /** Defines ********************************************************************
 *******************************************************************************/
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index 93f147a96b62..2f99613fd677 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -4,13 +4,13 @@
 /* Copyright (C) 2003 Peter Milne, D-TACQ Solutions Ltd
  *                    <Peter dot Milne at D hyphen TACQ dot com>
  *
- * With acknowledgements to i2c-algo-ibm_ocp.c by 
+ * With acknowledgements to i2c-algo-ibm_ocp.c by
  * Ian DaSilva, MontaVista Software, Inc. idasilva@mvista.com
  *
  * And i2c-algo-pcf.c, which was created by Simon G. Vogl and Hans Berglund:
  *
  * Copyright (C) 1995-1997 Simon G. Vogl, 1998-2000 Hans Berglund
- *  
+ *
  * And which acknowledged Kyösti Mälkki <kmalkki@cc.hut.fi>,
  * Frodo Looijaard <frodol@dds.nl>, Martin Bailey<mbailey@littlefeet-inc.com>
  *
@@ -39,14 +39,15 @@
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
 #include <linux/io.h>
+#include <linux/gpio.h>
 
 #include "i2c-iop3xx.h"
 
 /* global unit counter */
 static int i2c_id;
 
-static inline unsigned char 
-iic_cook_addr(struct i2c_msg *msg) 
+static inline unsigned char
+iic_cook_addr(struct i2c_msg *msg)
 {
 	unsigned char addr;
 
@@ -55,38 +56,38 @@ iic_cook_addr(struct i2c_msg *msg)
 	if (msg->flags & I2C_M_RD)
 		addr |= 1;
 
-	return addr;   
+	return addr;
 }
 
-static void 
+static void
 iop3xx_i2c_reset(struct i2c_algo_iop3xx_data *iop3xx_adap)
 {
 	/* Follows devman 9.3 */
 	__raw_writel(IOP3XX_ICR_UNIT_RESET, iop3xx_adap->ioaddr + CR_OFFSET);
 	__raw_writel(IOP3XX_ISR_CLEARBITS, iop3xx_adap->ioaddr + SR_OFFSET);
 	__raw_writel(0, iop3xx_adap->ioaddr + CR_OFFSET);
-} 
+}
 
-static void 
+static void
 iop3xx_i2c_enable(struct i2c_algo_iop3xx_data *iop3xx_adap)
 {
 	u32 cr = IOP3XX_ICR_GCD | IOP3XX_ICR_SCLEN | IOP3XX_ICR_UE;
 
-	/* 
+	/*
 	 * Every time unit enable is asserted, GPOD needs to be cleared
 	 * on IOP3XX to avoid data corruption on the bus.
 	 */
 #if defined(CONFIG_ARCH_IOP32X) || defined(CONFIG_ARCH_IOP33X)
 	if (iop3xx_adap->id == 0) {
-		gpio_line_set(IOP3XX_GPIO_LINE(7), GPIO_LOW);
-		gpio_line_set(IOP3XX_GPIO_LINE(6), GPIO_LOW);
+		gpio_set_value(7, 0);
+		gpio_set_value(6, 0);
 	} else {
-		gpio_line_set(IOP3XX_GPIO_LINE(5), GPIO_LOW);
-		gpio_line_set(IOP3XX_GPIO_LINE(4), GPIO_LOW);
+		gpio_set_value(5, 0);
+		gpio_set_value(4, 0);
 	}
 #endif
 	/* NB SR bits not same position as CR IE bits :-( */
-	iop3xx_adap->SR_enabled = 
+	iop3xx_adap->SR_enabled =
 		IOP3XX_ISR_ALD | IOP3XX_ISR_BERRD |
 		IOP3XX_ISR_RXFULL | IOP3XX_ISR_TXEMPTY;
 
@@ -96,23 +97,23 @@ iop3xx_i2c_enable(struct i2c_algo_iop3xx_data *iop3xx_adap)
 	__raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET);
 }
 
-static void 
+static void
 iop3xx_i2c_transaction_cleanup(struct i2c_algo_iop3xx_data *iop3xx_adap)
 {
 	unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET);
-	
-	cr &= ~(IOP3XX_ICR_MSTART | IOP3XX_ICR_TBYTE | 
+
+	cr &= ~(IOP3XX_ICR_MSTART | IOP3XX_ICR_TBYTE |
 		IOP3XX_ICR_MSTOP | IOP3XX_ICR_SCLEN);
 
 	__raw_writel(cr, iop3xx_adap->ioaddr + CR_OFFSET);
 }
 
-/* 
- * NB: the handler has to clear the source of the interrupt! 
+/*
+ * NB: the handler has to clear the source of the interrupt!
  * Then it passes the SR flags of interest to BH via adap data
  */
-static irqreturn_t 
-iop3xx_i2c_irq_handler(int this_irq, void *dev_id) 
+static irqreturn_t
+iop3xx_i2c_irq_handler(int this_irq, void *dev_id)
 {
 	struct i2c_algo_iop3xx_data *iop3xx_adap = dev_id;
 	u32 sr = __raw_readl(iop3xx_adap->ioaddr + SR_OFFSET);
@@ -126,7 +127,7 @@ iop3xx_i2c_irq_handler(int this_irq, void *dev_id)
 }
 
 /* check all error conditions, clear them , report most important */
-static int 
+static int
 iop3xx_i2c_error(u32 sr)
 {
 	int rc = 0;
@@ -135,12 +136,12 @@ iop3xx_i2c_error(u32 sr)
 		if ( !rc ) rc = -I2C_ERR_BERR;
 	}
 	if ((sr & IOP3XX_ISR_ALD)) {
-		if ( !rc ) rc = -I2C_ERR_ALD;		
+		if ( !rc ) rc = -I2C_ERR_ALD;
 	}
-	return rc;	
+	return rc;
 }
 
-static inline u32 
+static inline u32
 iop3xx_i2c_get_srstat(struct i2c_algo_iop3xx_data *iop3xx_adap)
 {
 	unsigned long flags;
@@ -161,8 +162,8 @@ iop3xx_i2c_get_srstat(struct i2c_algo_iop3xx_data *iop3xx_adap)
 typedef int (* compare_func)(unsigned test, unsigned mask);
 /* returns 1 on correct comparison */
 
-static int 
-iop3xx_i2c_wait_event(struct i2c_algo_iop3xx_data *iop3xx_adap, 
+static int
+iop3xx_i2c_wait_event(struct i2c_algo_iop3xx_data *iop3xx_adap,
 			  unsigned flags, unsigned* status,
 			  compare_func compare)
 {
@@ -192,47 +193,47 @@ iop3xx_i2c_wait_event(struct i2c_algo_iop3xx_data *iop3xx_adap,
 }
 
 /*
- * Concrete compare_funcs 
+ * Concrete compare_funcs
  */
-static int 
+static int
 all_bits_clear(unsigned test, unsigned mask)
 {
 	return (test & mask) == 0;
 }
 
-static int 
+static int
 any_bits_set(unsigned test, unsigned mask)
 {
 	return (test & mask) != 0;
 }
 
-static int 
+static int
 iop3xx_i2c_wait_tx_done(struct i2c_algo_iop3xx_data *iop3xx_adap, int *status)
 {
-	return iop3xx_i2c_wait_event( 
-		iop3xx_adap, 
+	return iop3xx_i2c_wait_event(
+		iop3xx_adap,
 	        IOP3XX_ISR_TXEMPTY | IOP3XX_ISR_ALD | IOP3XX_ISR_BERRD,
 		status, any_bits_set);
 }
 
-static int 
+static int
 iop3xx_i2c_wait_rx_done(struct i2c_algo_iop3xx_data *iop3xx_adap, int *status)
 {
-	return iop3xx_i2c_wait_event( 
-		iop3xx_adap, 
+	return iop3xx_i2c_wait_event(
+		iop3xx_adap,
 		IOP3XX_ISR_RXFULL | IOP3XX_ISR_ALD | IOP3XX_ISR_BERRD,
 		status,	any_bits_set);
 }
 
-static int 
+static int
 iop3xx_i2c_wait_idle(struct i2c_algo_iop3xx_data *iop3xx_adap, int *status)
 {
-	return iop3xx_i2c_wait_event( 
+	return iop3xx_i2c_wait_event(
 		iop3xx_adap, IOP3XX_ISR_UNITBUSY, status, all_bits_clear);
 }
 
-static int 
-iop3xx_i2c_send_target_addr(struct i2c_algo_iop3xx_data *iop3xx_adap, 
+static int
+iop3xx_i2c_send_target_addr(struct i2c_algo_iop3xx_data *iop3xx_adap,
 				struct i2c_msg* msg)
 {
 	unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET);
@@ -247,7 +248,7 @@ iop3xx_i2c_send_target_addr(struct i2c_algo_iop3xx_data *iop3xx_adap,
 	}
 
 	__raw_writel(iic_cook_addr(msg), iop3xx_adap->ioaddr + DBR_OFFSET);
-	
+
 	cr &= ~(IOP3XX_ICR_MSTOP | IOP3XX_ICR_NACK);
 	cr |= IOP3XX_ICR_MSTART | IOP3XX_ICR_TBYTE;
 
@@ -257,8 +258,8 @@ iop3xx_i2c_send_target_addr(struct i2c_algo_iop3xx_data *iop3xx_adap,
 	return rc;
 }
 
-static int 
-iop3xx_i2c_write_byte(struct i2c_algo_iop3xx_data *iop3xx_adap, char byte, 
+static int
+iop3xx_i2c_write_byte(struct i2c_algo_iop3xx_data *iop3xx_adap, char byte,
 				int stop)
 {
 	unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET);
@@ -277,10 +278,10 @@ iop3xx_i2c_write_byte(struct i2c_algo_iop3xx_data *iop3xx_adap, char byte,
 	rc = iop3xx_i2c_wait_tx_done(iop3xx_adap, &status);
 
 	return rc;
-} 
+}
 
-static int 
-iop3xx_i2c_read_byte(struct i2c_algo_iop3xx_data *iop3xx_adap, char* byte, 
+static int
+iop3xx_i2c_read_byte(struct i2c_algo_iop3xx_data *iop3xx_adap, char* byte,
 				int stop)
 {
 	unsigned long cr = __raw_readl(iop3xx_adap->ioaddr + CR_OFFSET);
@@ -304,19 +305,19 @@ iop3xx_i2c_read_byte(struct i2c_algo_iop3xx_data *iop3xx_adap, char* byte,
 	return rc;
 }
 
-static int 
+static int
 iop3xx_i2c_writebytes(struct i2c_adapter *i2c_adap, const char *buf, int count)
 {
 	struct i2c_algo_iop3xx_data *iop3xx_adap = i2c_adap->algo_data;
 	int ii;
 	int rc = 0;
 
-	for (ii = 0; rc == 0 && ii != count; ++ii) 
+	for (ii = 0; rc == 0 && ii != count; ++ii)
 		rc = iop3xx_i2c_write_byte(iop3xx_adap, buf[ii], ii==count-1);
 	return rc;
 }
 
-static int 
+static int
 iop3xx_i2c_readbytes(struct i2c_adapter *i2c_adap, char *buf, int count)
 {
 	struct i2c_algo_iop3xx_data *iop3xx_adap = i2c_adap->algo_data;
@@ -325,7 +326,7 @@ iop3xx_i2c_readbytes(struct i2c_adapter *i2c_adap, char *buf, int count)
 
 	for (ii = 0; rc == 0 && ii != count; ++ii)
 		rc = iop3xx_i2c_read_byte(iop3xx_adap, &buf[ii], ii==count-1);
-	
+
 	return rc;
 }
 
@@ -336,8 +337,8 @@ iop3xx_i2c_readbytes(struct i2c_adapter *i2c_adap, char *buf, int count)
  * Each transfer (i.e. a read or a write) is separated by a repeated start
  * condition.
  */
-static int 
-iop3xx_i2c_handle_msg(struct i2c_adapter *i2c_adap, struct i2c_msg* pmsg) 
+static int
+iop3xx_i2c_handle_msg(struct i2c_adapter *i2c_adap, struct i2c_msg* pmsg)
 {
 	struct i2c_algo_iop3xx_data *iop3xx_adap = i2c_adap->algo_data;
 	int rc;
@@ -357,8 +358,8 @@ iop3xx_i2c_handle_msg(struct i2c_adapter *i2c_adap, struct i2c_msg* pmsg)
 /*
  * master_xfer() - main read/write entry
  */
-static int 
-iop3xx_i2c_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, 
+static int
+iop3xx_i2c_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
 				int num)
 {
 	struct i2c_algo_iop3xx_data *iop3xx_adap = i2c_adap->algo_data;
@@ -375,14 +376,14 @@ iop3xx_i2c_master_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
 	}
 
 	iop3xx_i2c_transaction_cleanup(iop3xx_adap);
-	
+
 	if(ret)
 		return ret;
 
-	return im;   
+	return im;
 }
 
-static u32 
+static u32
 iop3xx_i2c_func(struct i2c_adapter *adap)
 {
 	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
@@ -393,11 +394,11 @@ static const struct i2c_algorithm iop3xx_i2c_algo = {
 	.functionality	= iop3xx_i2c_func,
 };
 
-static int 
+static int
 iop3xx_i2c_remove(struct platform_device *pdev)
 {
 	struct i2c_adapter *padapter = platform_get_drvdata(pdev);
-	struct i2c_algo_iop3xx_data *adapter_data = 
+	struct i2c_algo_iop3xx_data *adapter_data =
 		(struct i2c_algo_iop3xx_data *)padapter->algo_data;
 	struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	unsigned long cr = __raw_readl(adapter_data->ioaddr + CR_OFFSET);
@@ -419,7 +420,7 @@ iop3xx_i2c_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static int 
+static int
 iop3xx_i2c_probe(struct platform_device *pdev)
 {
 	struct resource *res;
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index b76731edbf10..57f7703ce2e8 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -647,7 +647,7 @@ static int __devinit fsl_i2c_probe(struct platform_device *op)
 	}
 
 	if (match->data) {
-		struct mpc_i2c_data *data = match->data;
+		const struct mpc_i2c_data *data = match->data;
 		data->setup(op->dev.of_node, i2c, clock, data->prescaler);
 	} else {
 		/* Backwards compatibility */
@@ -730,24 +730,24 @@ static int mpc_i2c_resume(struct device *dev)
 SIMPLE_DEV_PM_OPS(mpc_i2c_pm_ops, mpc_i2c_suspend, mpc_i2c_resume);
 #endif
 
-static struct mpc_i2c_data mpc_i2c_data_512x __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_512x __devinitdata = {
 	.setup = mpc_i2c_setup_512x,
 };
 
-static struct mpc_i2c_data mpc_i2c_data_52xx __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_52xx __devinitdata = {
 	.setup = mpc_i2c_setup_52xx,
 };
 
-static struct mpc_i2c_data mpc_i2c_data_8313 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8313 __devinitdata = {
 	.setup = mpc_i2c_setup_8xxx,
 };
 
-static struct mpc_i2c_data mpc_i2c_data_8543 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8543 __devinitdata = {
 	.setup = mpc_i2c_setup_8xxx,
 	.prescaler = 2,
 };
 
-static struct mpc_i2c_data mpc_i2c_data_8544 __devinitdata = {
+static const struct mpc_i2c_data mpc_i2c_data_8544 __devinitdata = {
 	.setup = mpc_i2c_setup_8xxx,
 	.prescaler = 3,
 };
diff --git a/drivers/i2c/busses/i2c-mxs.c b/drivers/i2c/busses/i2c-mxs.c
index 088c5c1ed17d..51f05b8520ed 100644
--- a/drivers/i2c/busses/i2c-mxs.c
+++ b/drivers/i2c/busses/i2c-mxs.c
@@ -365,10 +365,6 @@ static int mxs_i2c_get_ofdata(struct mxs_i2c_dev *i2c)
 	struct device_node *node = dev->of_node;
 	int ret;
 
-	if (!node)
-		return -EINVAL;
-
-	i2c->speed = &mxs_i2c_95kHz_config;
 	ret = of_property_read_u32(node, "clock-frequency", &speed);
 	if (ret)
 		dev_warn(dev, "No I2C speed selected, using 100kHz\n");
@@ -419,10 +415,13 @@ static int __devinit mxs_i2c_probe(struct platform_device *pdev)
 		return err;
 
 	i2c->dev = dev;
+	i2c->speed = &mxs_i2c_95kHz_config;
 
-	err = mxs_i2c_get_ofdata(i2c);
-	if (err)
-		return err;
+	if (dev->of_node) {
+		err = mxs_i2c_get_ofdata(i2c);
+		if (err)
+			return err;
+	}
 
 	platform_set_drvdata(pdev, i2c);
 
diff --git a/drivers/i2c/busses/i2c-nomadik.c b/drivers/i2c/busses/i2c-nomadik.c
index 5e6f1eed4f83..61b00edacb08 100644
--- a/drivers/i2c/busses/i2c-nomadik.c
+++ b/drivers/i2c/busses/i2c-nomadik.c
@@ -350,10 +350,6 @@ static void setup_i2c_controller(struct nmk_i2c_dev *dev)
 
 	i2c_clk = clk_get_rate(dev->clk);
 
-	/* fallback to std. mode if machine has not provided it */
-	if (dev->cfg.clk_freq == 0)
-		dev->cfg.clk_freq = 100000;
-
 	/*
 	 * The spec says, in case of std. mode the divider is
 	 * 2 whereas it is 3 for fast and fastplus mode of
@@ -911,20 +907,32 @@ static const struct i2c_algorithm nmk_i2c_algo = {
 	.functionality	= nmk_i2c_functionality
 };
 
+static struct nmk_i2c_controller u8500_i2c = {
+	/*
+	 * Slave data setup time; 250ns, 100ns, and 10ns, which
+	 * is 14, 6 and 2 respectively for a 48Mhz i2c clock.
+	 */
+	.slsu           = 0xe,
+	.tft            = 1,      /* Tx FIFO threshold */
+	.rft            = 8,      /* Rx FIFO threshold */
+	.clk_freq       = 400000, /* fast mode operation */
+	.timeout        = 200,    /* Slave response timeout(ms) */
+	.sm             = I2C_FREQ_MODE_FAST,
+};
+
 static atomic_t adapter_id = ATOMIC_INIT(0);
 
 static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
 {
 	int ret = 0;
-	struct nmk_i2c_controller *pdata =
-			adev->dev.platform_data;
+	struct nmk_i2c_controller *pdata = adev->dev.platform_data;
 	struct nmk_i2c_dev	*dev;
 	struct i2c_adapter *adap;
 
-	if (!pdata) {
-		dev_warn(&adev->dev, "no platform data\n");
-		return -ENODEV;
-	}
+	if (!pdata)
+		/* No i2c configuration found, using the default. */
+		pdata = &u8500_i2c;
+
 	dev = kzalloc(sizeof(struct nmk_i2c_dev), GFP_KERNEL);
 	if (!dev) {
 		dev_err(&adev->dev, "cannot allocate memory\n");
diff --git a/drivers/i2c/busses/i2c-nuc900.c b/drivers/i2c/busses/i2c-nuc900.c
index a26dfb8cd586..f41502ef3f55 100644
--- a/drivers/i2c/busses/i2c-nuc900.c
+++ b/drivers/i2c/busses/i2c-nuc900.c
@@ -29,7 +29,7 @@
 #include <linux/io.h>
 
 #include <mach/mfp.h>
-#include <mach/i2c.h>
+#include <linux/platform_data/i2c-nuc900.h>
 
 /* nuc900 i2c registers offset */
 
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 6849635b268a..a0e49f6aaf96 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -584,7 +584,7 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
 
 	r = pm_runtime_get_sync(dev->dev);
 	if (IS_ERR_VALUE(r))
-		return r;
+		goto out;
 
 	r = omap_i2c_wait_for_bb(dev);
 	if (r < 0)
@@ -944,7 +944,8 @@ omap_i2c_probe(struct platform_device *pdev)
 	struct omap_i2c_dev	*dev;
 	struct i2c_adapter	*adap;
 	struct resource		*mem, *irq, *ioarea;
-	struct omap_i2c_bus_platform_data *pdata = pdev->dev.platform_data;
+	const struct omap_i2c_bus_platform_data *pdata =
+		pdev->dev.platform_data;
 	struct device_node	*node = pdev->dev.of_node;
 	const struct of_device_id *match;
 	irq_handler_t isr;
diff --git a/drivers/i2c/busses/i2c-pnx.c b/drivers/i2c/busses/i2c-pnx.c
index 5d54416770b0..8488bddfe465 100644
--- a/drivers/i2c/busses/i2c-pnx.c
+++ b/drivers/i2c/busses/i2c-pnx.c
@@ -48,8 +48,9 @@ enum {
 	mcntrl_afie = 0x00000002,
 	mcntrl_naie = 0x00000004,
 	mcntrl_drmie = 0x00000008,
-	mcntrl_daie = 0x00000020,
-	mcntrl_rffie = 0x00000040,
+	mcntrl_drsie = 0x00000010,
+	mcntrl_rffie = 0x00000020,
+	mcntrl_daie = 0x00000040,
 	mcntrl_tffie = 0x00000080,
 	mcntrl_reset = 0x00000100,
 	mcntrl_cdbmode = 0x00000400,
@@ -290,31 +291,37 @@ static int i2c_pnx_master_rcv(struct i2c_pnx_algo_data *alg_data)
 	 * or we didn't 'ask' for it yet.
 	 */
 	if (ioread32(I2C_REG_STS(alg_data)) & mstatus_rfe) {
-		dev_dbg(&alg_data->adapter.dev,
-			"%s(): Write dummy data to fill Rx-fifo...\n",
-			__func__);
+		/* 'Asking' is done asynchronously, e.g. dummy TX of several
+		 * bytes is done before the first actual RX arrives in FIFO.
+		 * Therefore, ordered bytes (via TX) are counted separately.
+		 */
+		if (alg_data->mif.order) {
+			dev_dbg(&alg_data->adapter.dev,
+				"%s(): Write dummy data to fill Rx-fifo...\n",
+				__func__);
 
-		if (alg_data->mif.len == 1) {
-			/* Last byte, do not acknowledge next rcv. */
-			val |= stop_bit;
+			if (alg_data->mif.order == 1) {
+				/* Last byte, do not acknowledge next rcv. */
+				val |= stop_bit;
+
+				/*
+				 * Enable interrupt RFDAIE (data in Rx fifo),
+				 * and disable DRMIE (need data for Tx)
+				 */
+				ctl = ioread32(I2C_REG_CTL(alg_data));
+				ctl |= mcntrl_rffie | mcntrl_daie;
+				ctl &= ~mcntrl_drmie;
+				iowrite32(ctl, I2C_REG_CTL(alg_data));
+			}
 
 			/*
-			 * Enable interrupt RFDAIE (data in Rx fifo),
-			 * and disable DRMIE (need data for Tx)
+			 * Now we'll 'ask' for data:
+			 * For each byte we want to receive, we must
+			 * write a (dummy) byte to the Tx-FIFO.
 			 */
-			ctl = ioread32(I2C_REG_CTL(alg_data));
-			ctl |= mcntrl_rffie | mcntrl_daie;
-			ctl &= ~mcntrl_drmie;
-			iowrite32(ctl, I2C_REG_CTL(alg_data));
+			iowrite32(val, I2C_REG_TX(alg_data));
+			alg_data->mif.order--;
 		}
-
-		/*
-		 * Now we'll 'ask' for data:
-		 * For each byte we want to receive, we must
-		 * write a (dummy) byte to the Tx-FIFO.
-		 */
-		iowrite32(val, I2C_REG_TX(alg_data));
-
 		return 0;
 	}
 
@@ -514,6 +521,7 @@ i2c_pnx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
 
 		alg_data->mif.buf = pmsg->buf;
 		alg_data->mif.len = pmsg->len;
+		alg_data->mif.order = pmsg->len;
 		alg_data->mif.mode = (pmsg->flags & I2C_M_RD) ?
 			I2C_SMBUS_READ : I2C_SMBUS_WRITE;
 		alg_data->mif.ret = 0;
@@ -566,6 +574,7 @@ i2c_pnx_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
 	/* Cleanup to be sure... */
 	alg_data->mif.buf = NULL;
 	alg_data->mif.len = 0;
+	alg_data->mif.order = 0;
 
 	dev_dbg(&alg_data->adapter.dev, "%s(): exiting, stat = %x\n",
 		__func__, ioread32(I2C_REG_STS(alg_data)));
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 5ae3b0236bd3..4d07dea9bca9 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -42,7 +42,7 @@
 #include <asm/irq.h>
 
 #include <plat/regs-iic.h>
-#include <plat/iic.h>
+#include <linux/platform_data/i2c-s3c2410.h>
 
 /* Treat S3C2410 as baseline hardware, anything else is supported via quirks */
 #define QUIRK_S3C2440		(1 << 0)
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c
index 66eb53fac202..f981ac4e6783 100644
--- a/drivers/i2c/busses/i2c-tegra.c
+++ b/drivers/i2c/busses/i2c-tegra.c
@@ -27,6 +27,7 @@
 #include <linux/slab.h>
 #include <linux/i2c-tegra.h>
 #include <linux/of_i2c.h>
+#include <linux/of_device.h>
 #include <linux/module.h>
 
 #include <asm/unaligned.h>
@@ -114,11 +115,21 @@ enum msg_end_type {
 };
 
 /**
+ * struct tegra_i2c_hw_feature : Different HW support on Tegra
+ * @has_continue_xfer_support: Continue transfer supports.
+ */
+
+struct tegra_i2c_hw_feature {
+	bool has_continue_xfer_support;
+};
+
+/**
  * struct tegra_i2c_dev	- per device i2c context
  * @dev: device reference for power management
+ * @hw: Tegra i2c hw feature.
  * @adapter: core i2c layer adapter information
- * @clk: clock reference for i2c controller
- * @i2c_clk: clock reference for i2c bus
+ * @div_clk: clock reference for div clock of i2c controller.
+ * @fast_clk: clock reference for fast clock of i2c controller.
  * @base: ioremapped registers cookie
  * @cont_id: i2c controller id, used for for packet header
  * @irq: irq number of transfer complete interrupt
@@ -133,9 +144,10 @@ enum msg_end_type {
  */
 struct tegra_i2c_dev {
 	struct device *dev;
+	const struct tegra_i2c_hw_feature *hw;
 	struct i2c_adapter adapter;
-	struct clk *clk;
-	struct clk *i2c_clk;
+	struct clk *div_clk;
+	struct clk *fast_clk;
 	void __iomem *base;
 	int cont_id;
 	int irq;
@@ -351,16 +363,40 @@ static void tegra_dvc_init(struct tegra_i2c_dev *i2c_dev)
 	dvc_writel(i2c_dev, val, DVC_CTRL_REG1);
 }
 
+static inline int tegra_i2c_clock_enable(struct tegra_i2c_dev *i2c_dev)
+{
+	int ret;
+	ret = clk_prepare_enable(i2c_dev->fast_clk);
+	if (ret < 0) {
+		dev_err(i2c_dev->dev,
+			"Enabling fast clk failed, err %d\n", ret);
+		return ret;
+	}
+	ret = clk_prepare_enable(i2c_dev->div_clk);
+	if (ret < 0) {
+		dev_err(i2c_dev->dev,
+			"Enabling div clk failed, err %d\n", ret);
+		clk_disable_unprepare(i2c_dev->fast_clk);
+	}
+	return ret;
+}
+
+static inline void tegra_i2c_clock_disable(struct tegra_i2c_dev *i2c_dev)
+{
+	clk_disable_unprepare(i2c_dev->div_clk);
+	clk_disable_unprepare(i2c_dev->fast_clk);
+}
+
 static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
 {
 	u32 val;
 	int err = 0;
 
-	clk_prepare_enable(i2c_dev->clk);
+	tegra_i2c_clock_enable(i2c_dev);
 
-	tegra_periph_reset_assert(i2c_dev->clk);
+	tegra_periph_reset_assert(i2c_dev->div_clk);
 	udelay(2);
-	tegra_periph_reset_deassert(i2c_dev->clk);
+	tegra_periph_reset_deassert(i2c_dev->div_clk);
 
 	if (i2c_dev->is_dvc)
 		tegra_dvc_init(i2c_dev);
@@ -369,7 +405,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
 		(0x2 << I2C_CNFG_DEBOUNCE_CNT_SHIFT);
 	i2c_writel(i2c_dev, val, I2C_CNFG);
 	i2c_writel(i2c_dev, 0, I2C_INT_MASK);
-	clk_set_rate(i2c_dev->clk, i2c_dev->bus_clk_rate * 8);
+	clk_set_rate(i2c_dev->div_clk, i2c_dev->bus_clk_rate * 8);
 
 	if (!i2c_dev->is_dvc) {
 		u32 sl_cfg = i2c_readl(i2c_dev, I2C_SL_CNFG);
@@ -387,7 +423,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
 	if (tegra_i2c_flush_fifos(i2c_dev))
 		err = -ETIMEDOUT;
 
-	clk_disable_unprepare(i2c_dev->clk);
+	tegra_i2c_clock_disable(i2c_dev);
 
 	if (i2c_dev->irq_disabled) {
 		i2c_dev->irq_disabled = 0;
@@ -563,7 +599,7 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 	if (i2c_dev->is_suspended)
 		return -EBUSY;
 
-	clk_prepare_enable(i2c_dev->clk);
+	tegra_i2c_clock_enable(i2c_dev);
 	for (i = 0; i < num; i++) {
 		enum msg_end_type end_type = MSG_END_STOP;
 		if (i < (num - 1)) {
@@ -576,14 +612,19 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
 		if (ret)
 			break;
 	}
-	clk_disable_unprepare(i2c_dev->clk);
+	tegra_i2c_clock_disable(i2c_dev);
 	return ret ?: i;
 }
 
 static u32 tegra_i2c_func(struct i2c_adapter *adap)
 {
-	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR |
-		I2C_FUNC_PROTOCOL_MANGLING | I2C_FUNC_NOSTART;
+	struct tegra_i2c_dev *i2c_dev = i2c_get_adapdata(adap);
+	u32 ret = I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR |
+				I2C_FUNC_PROTOCOL_MANGLING;
+
+	if (i2c_dev->hw->has_continue_xfer_support)
+		ret |= I2C_FUNC_NOSTART;
+	return ret;
 }
 
 static const struct i2c_algorithm tegra_i2c_algo = {
@@ -591,13 +632,32 @@ static const struct i2c_algorithm tegra_i2c_algo = {
 	.functionality	= tegra_i2c_func,
 };
 
+static const struct tegra_i2c_hw_feature tegra20_i2c_hw = {
+	.has_continue_xfer_support = false,
+};
+
+static const struct tegra_i2c_hw_feature tegra30_i2c_hw = {
+	.has_continue_xfer_support = true,
+};
+
+#if defined(CONFIG_OF)
+/* Match table for of_platform binding */
+static const struct of_device_id tegra_i2c_of_match[] __devinitconst = {
+	{ .compatible = "nvidia,tegra30-i2c", .data = &tegra30_i2c_hw, },
+	{ .compatible = "nvidia,tegra20-i2c", .data = &tegra20_i2c_hw, },
+	{ .compatible = "nvidia,tegra20-i2c-dvc", .data = &tegra20_i2c_hw, },
+	{},
+};
+MODULE_DEVICE_TABLE(of, tegra_i2c_of_match);
+#endif
+
 static int __devinit tegra_i2c_probe(struct platform_device *pdev)
 {
 	struct tegra_i2c_dev *i2c_dev;
 	struct tegra_i2c_platform_data *pdata = pdev->dev.platform_data;
 	struct resource *res;
-	struct clk *clk;
-	struct clk *i2c_clk;
+	struct clk *div_clk;
+	struct clk *fast_clk;
 	const unsigned int *prop;
 	void __iomem *base;
 	int irq;
@@ -622,16 +682,16 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev)
 	}
 	irq = res->start;
 
-	clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(clk)) {
+	div_clk = devm_clk_get(&pdev->dev, "div-clk");
+	if (IS_ERR(div_clk)) {
 		dev_err(&pdev->dev, "missing controller clock");
-		return PTR_ERR(clk);
+		return PTR_ERR(div_clk);
 	}
 
-	i2c_clk = devm_clk_get(&pdev->dev, "i2c");
-	if (IS_ERR(i2c_clk)) {
+	fast_clk = devm_clk_get(&pdev->dev, "fast-clk");
+	if (IS_ERR(fast_clk)) {
 		dev_err(&pdev->dev, "missing bus clock");
-		return PTR_ERR(i2c_clk);
+		return PTR_ERR(fast_clk);
 	}
 
 	i2c_dev = devm_kzalloc(&pdev->dev, sizeof(*i2c_dev), GFP_KERNEL);
@@ -641,8 +701,8 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev)
 	}
 
 	i2c_dev->base = base;
-	i2c_dev->clk = clk;
-	i2c_dev->i2c_clk = i2c_clk;
+	i2c_dev->div_clk = div_clk;
+	i2c_dev->fast_clk = fast_clk;
 	i2c_dev->adapter.algo = &tegra_i2c_algo;
 	i2c_dev->irq = irq;
 	i2c_dev->cont_id = pdev->id;
@@ -659,11 +719,18 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev)
 			i2c_dev->bus_clk_rate = be32_to_cpup(prop);
 	}
 
-	if (pdev->dev.of_node)
+	i2c_dev->hw = &tegra20_i2c_hw;
+
+	if (pdev->dev.of_node) {
+		const struct of_device_id *match;
+		match = of_match_device(of_match_ptr(tegra_i2c_of_match),
+						&pdev->dev);
+		i2c_dev->hw = match->data;
 		i2c_dev->is_dvc = of_device_is_compatible(pdev->dev.of_node,
 						"nvidia,tegra20-i2c-dvc");
-	else if (pdev->id == 3)
+	} else if (pdev->id == 3) {
 		i2c_dev->is_dvc = 1;
+	}
 	init_completion(&i2c_dev->msg_complete);
 
 	platform_set_drvdata(pdev, i2c_dev);
@@ -681,8 +748,6 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	clk_prepare_enable(i2c_dev->i2c_clk);
-
 	i2c_set_adapdata(&i2c_dev->adapter, i2c_dev);
 	i2c_dev->adapter.owner = THIS_MODULE;
 	i2c_dev->adapter.class = I2C_CLASS_HWMON;
@@ -696,7 +761,6 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev)
 	ret = i2c_add_numbered_adapter(&i2c_dev->adapter);
 	if (ret) {
 		dev_err(&pdev->dev, "Failed to add I2C adapter\n");
-		clk_disable_unprepare(i2c_dev->i2c_clk);
 		return ret;
 	}
 
@@ -712,7 +776,7 @@ static int __devexit tegra_i2c_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int tegra_i2c_suspend(struct device *dev)
 {
 	struct tegra_i2c_dev *i2c_dev = dev_get_drvdata(dev);
@@ -751,16 +815,6 @@ static SIMPLE_DEV_PM_OPS(tegra_i2c_pm, tegra_i2c_suspend, tegra_i2c_resume);
 #define TEGRA_I2C_PM	NULL
 #endif
 
-#if defined(CONFIG_OF)
-/* Match table for of_platform binding */
-static const struct of_device_id tegra_i2c_of_match[] __devinitconst = {
-	{ .compatible = "nvidia,tegra20-i2c", },
-	{ .compatible = "nvidia,tegra20-i2c-dvc", },
-	{},
-};
-MODULE_DEVICE_TABLE(of, tegra_i2c_of_match);
-#endif
-
 static struct platform_driver tegra_i2c_driver = {
 	.probe   = tegra_i2c_probe,
 	.remove  = __devexit_p(tegra_i2c_remove),