diff --git a/arch/arm/include/asm/arch-lpc32xx/i2c.h b/arch/arm/include/asm/arch-lpc32xx/i2c.h
new file mode 100644
index 0000000000..5301d4c1b0
--- /dev/null
+++ b/arch/arm/include/asm/arch-lpc32xx/i2c.h
@@ -0,0 +1,37 @@
+#ifndef _LPC32XX_I2C_H
+#define _LPC32XX_I2C_H
+
+#include <common.h>
+#include <asm/types.h>
+
+/* i2c register set */
+struct lpc32xx_i2c_base {
+	union {
+		u32 rx;
+		u32 tx;
+	};
+	u32 stat;
+	u32 ctrl;
+	u32 clk_hi;
+	u32 clk_lo;
+	u32 adr;
+	u32 rxfl;
+	u32 txfl;
+	u32 rxb;
+	u32 txb;
+	u32 stx;
+	u32 stxfl;
+};
+
+#ifdef CONFIG_DM_I2C
+enum {
+	I2C_0, I2C_1, I2C_2,
+};
+
+struct lpc32xx_i2c_dev {
+	struct lpc32xx_i2c_base *base;
+	int index;
+	uint speed;
+};
+#endif /* CONFIG_DM_I2C */
+#endif /* _LPC32XX_I2C_H */
diff --git a/cmd/i2c.c b/cmd/i2c.c
index 473153fbd4..3dd7c6ba4d 100644
--- a/cmd/i2c.c
+++ b/cmd/i2c.c
@@ -151,6 +151,16 @@ static int cmd_i2c_set_bus_num(unsigned int busnum)
 
 static int i2c_get_cur_bus(struct udevice **busp)
 {
+#ifdef CONFIG_I2C_SET_DEFAULT_BUS_NUM
+	if (!i2c_cur_bus) {
+		if (cmd_i2c_set_bus_num(CONFIG_I2C_DEFAULT_BUS_NUMBER)) {
+			printf("Default I2C bus %d not found\n",
+			       CONFIG_I2C_DEFAULT_BUS_NUMBER);
+			return -ENODEV;
+		}
+	}
+#endif
+
 	if (!i2c_cur_bus) {
 		puts("No I2C bus selected\n");
 		return -ENODEV;
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 8ac7aaf2d2..4e9afc120a 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -49,6 +49,20 @@ config I2C_CROS_EC_LDO
 	avoid duplicating the logic in the TPS65090 regulator driver for
 	enabling/disabling an LDO.
 
+config I2C_SET_DEFAULT_BUS_NUM
+	bool "Set default I2C bus number"
+	depends on DM_I2C
+	help
+	  Set default number of I2C bus to be accessed. This option provides
+	  behaviour similar to old (i.e. pre DM) I2C bus driver.
+
+config I2C_DEFAULT_BUS_NUMBER
+	hex "I2C default bus number"
+	depends on I2C_SET_DEFAULT_BUS_NUM
+	default 0x0
+	help
+	  Number of default I2C bus to use
+
 config DM_I2C_GPIO
 	bool "Enable Driver Model for software emulated I2C bus driver"
 	depends on DM_I2C && DM_GPIO
diff --git a/drivers/i2c/lpc32xx_i2c.c b/drivers/i2c/lpc32xx_i2c.c
index b0167ab3dc..661d03147a 100644
--- a/drivers/i2c/lpc32xx_i2c.c
+++ b/drivers/i2c/lpc32xx_i2c.c
@@ -5,9 +5,6 @@
  * Written-by: Albert ARIBAUD - 3ADEV <albert.aribaud@3adev.fr>
  *
  * SPDX-License-Identifier:	GPL-2.0+
- *
- * NOTE: This driver should be converted to driver model before June 2017.
- * Please see doc/driver-model/i2c-howto.txt for instructions.
  */
 
 #include <common.h>
@@ -15,6 +12,9 @@
 #include <i2c.h>
 #include <linux/errno.h>
 #include <asm/arch/clk.h>
+#include <asm/arch/i2c.h>
+#include <dm.h>
+#include <mapmem.h>
 
 /*
  * Provide default speed and slave if target did not
@@ -28,25 +28,6 @@
 #define CONFIG_SYS_I2C_LPC32XX_SLAVE 0
 #endif
 
-/* i2c register set */
-struct lpc32xx_i2c_registers {
-	union {
-		u32 rx;
-		u32 tx;
-	};
-	u32 stat;
-	u32 ctrl;
-	u32 clk_hi;
-	u32 clk_lo;
-	u32 adr;
-	u32 rxfl;
-	u32 txfl;
-	u32 rxb;
-	u32 txb;
-	u32 stx;
-	u32 stxfl;
-};
-
 /* TX register fields */
 #define LPC32XX_I2C_TX_START		0x00000100
 #define LPC32XX_I2C_TX_STOP		0x00000200
@@ -61,15 +42,17 @@ struct lpc32xx_i2c_registers {
 #define LPC32XX_I2C_STAT_NAI		0x00000004
 #define LPC32XX_I2C_STAT_TDI		0x00000001
 
-static struct lpc32xx_i2c_registers *lpc32xx_i2c[] = {
-	(struct lpc32xx_i2c_registers *)I2C1_BASE,
-	(struct lpc32xx_i2c_registers *)I2C2_BASE,
-	(struct lpc32xx_i2c_registers *)(USB_BASE + 0x300)
+#ifndef CONFIG_DM_I2C
+static struct lpc32xx_i2c_base *lpc32xx_i2c[] = {
+	(struct lpc32xx_i2c_base *)I2C1_BASE,
+	(struct lpc32xx_i2c_base *)I2C2_BASE,
+	(struct lpc32xx_i2c_base *)(USB_BASE + 0x300)
 };
+#endif
 
 /* Set I2C bus speed */
-static unsigned int lpc32xx_i2c_set_bus_speed(struct i2c_adapter *adap,
-			unsigned int speed)
+static unsigned int __i2c_set_bus_speed(struct lpc32xx_i2c_base *base,
+					unsigned int speed, unsigned int chip)
 {
 	int half_period;
 
@@ -77,7 +60,7 @@ static unsigned int lpc32xx_i2c_set_bus_speed(struct i2c_adapter *adap,
 		return -EINVAL;
 
 	/* OTG I2C clock source and CLK registers are different */
-	if (adap->hwadapnr == 2) {
+	if (chip == 2) {
 		half_period = (get_periph_clk_rate() / speed) / 2;
 		if (half_period > 0xFF)
 			return -EINVAL;
@@ -87,38 +70,35 @@ static unsigned int lpc32xx_i2c_set_bus_speed(struct i2c_adapter *adap,
 			return -EINVAL;
 	}
 
-	writel(half_period, &lpc32xx_i2c[adap->hwadapnr]->clk_hi);
-	writel(half_period, &lpc32xx_i2c[adap->hwadapnr]->clk_lo);
+	writel(half_period, &base->clk_hi);
+	writel(half_period, &base->clk_lo);
 	return 0;
 }
 
 /* I2C init called by cmd_i2c when doing 'i2c reset'. */
-static void _i2c_init(struct i2c_adapter *adap,
-	int requested_speed, int slaveadd)
+static void __i2c_init(struct lpc32xx_i2c_base *base,
+		       int requested_speed, int slaveadd, unsigned int chip)
 {
-	struct lpc32xx_i2c_registers *i2c = lpc32xx_i2c[adap->hwadapnr];
-
 	/* soft reset (auto-clears) */
-	writel(LPC32XX_I2C_SOFT_RESET, &i2c->ctrl);
+	writel(LPC32XX_I2C_SOFT_RESET, &base->ctrl);
 	/* set HI and LO periods for half of the default speed */
-	lpc32xx_i2c_set_bus_speed(adap, requested_speed);
+	__i2c_set_bus_speed(base, requested_speed, chip);
 }
 
 /* I2C probe called by cmd_i2c when doing 'i2c probe'. */
-static int lpc32xx_i2c_probe(struct i2c_adapter *adap, u8 dev)
+static int __i2c_probe_chip(struct lpc32xx_i2c_base *base, u8 dev)
 {
-	struct lpc32xx_i2c_registers *i2c = lpc32xx_i2c[adap->hwadapnr];
 	int stat;
 
 	/* Soft-reset the controller */
-	writel(LPC32XX_I2C_SOFT_RESET, &i2c->ctrl);
-	while (readl(&i2c->ctrl) & LPC32XX_I2C_SOFT_RESET)
+	writel(LPC32XX_I2C_SOFT_RESET, &base->ctrl);
+	while (readl(&base->ctrl) & LPC32XX_I2C_SOFT_RESET)
 		;
 	/* Addre slave for write with start before and stop after */
 	writel((dev<<1) | LPC32XX_I2C_TX_START | LPC32XX_I2C_TX_STOP,
-	       &i2c->tx);
+	       &base->tx);
 	/* wait for end of transation */
-	while (!((stat = readl(&i2c->stat)) & LPC32XX_I2C_STAT_TDI))
+	while (!((stat = readl(&base->stat)) & LPC32XX_I2C_STAT_TDI))
 		;
 	/* was there no acknowledge? */
 	return (stat & LPC32XX_I2C_STAT_NAI) ? -1 : 0;
@@ -128,20 +108,19 @@ static int lpc32xx_i2c_probe(struct i2c_adapter *adap, u8 dev)
  * I2C read called by cmd_i2c when doing 'i2c read' and by cmd_eeprom.c
  * Begin write, send address byte(s), begin read, receive data bytes, end.
  */
-static int lpc32xx_i2c_read(struct i2c_adapter *adap, u8 dev, uint addr,
-			 int alen, u8 *data, int length)
+static int __i2c_read(struct lpc32xx_i2c_base *base, u8 dev, uint addr,
+		      int alen, u8 *data, int length)
 {
-	struct lpc32xx_i2c_registers *i2c = lpc32xx_i2c[adap->hwadapnr];
 	int stat, wlen;
 
 	/* Soft-reset the controller */
-	writel(LPC32XX_I2C_SOFT_RESET, &i2c->ctrl);
-	while (readl(&i2c->ctrl) & LPC32XX_I2C_SOFT_RESET)
+	writel(LPC32XX_I2C_SOFT_RESET, &base->ctrl);
+	while (readl(&base->ctrl) & LPC32XX_I2C_SOFT_RESET)
 		;
 	/* do we need to write an address at all? */
 	if (alen) {
 		/* Address slave in write mode */
-		writel((dev<<1) | LPC32XX_I2C_TX_START, &i2c->tx);
+		writel((dev<<1) | LPC32XX_I2C_TX_START, &base->tx);
 		/* write address bytes */
 		while (alen--) {
 			/* compute address byte + stop for the last one */
@@ -149,44 +128,44 @@ static int lpc32xx_i2c_read(struct i2c_adapter *adap, u8 dev, uint addr,
 			if (!alen)
 				a |= LPC32XX_I2C_TX_STOP;
 			/* Send address byte */
-			writel(a, &i2c->tx);
+			writel(a, &base->tx);
 		}
 		/* wait for end of transation */
-		while (!((stat = readl(&i2c->stat)) & LPC32XX_I2C_STAT_TDI))
+		while (!((stat = readl(&base->stat)) & LPC32XX_I2C_STAT_TDI))
 			;
 		/* clear end-of-transaction flag */
-		writel(1, &i2c->stat);
+		writel(1, &base->stat);
 	}
 	/* do we have to read data at all? */
 	if (length) {
 		/* Address slave in read mode */
-		writel(1 | (dev<<1) | LPC32XX_I2C_TX_START, &i2c->tx);
+		writel(1 | (dev<<1) | LPC32XX_I2C_TX_START, &base->tx);
 		wlen = length;
 		/* get data */
 		while (length | wlen) {
 			/* read status for TFF and RFE */
-			stat = readl(&i2c->stat);
+			stat = readl(&base->stat);
 			/* must we, can we write a trigger byte? */
 			if ((wlen > 0)
 			   & (!(stat & LPC32XX_I2C_STAT_TFF))) {
 				wlen--;
 				/* write trigger byte + stop if last */
 				writel(wlen ? 0 :
-				LPC32XX_I2C_TX_STOP, &i2c->tx);
+				LPC32XX_I2C_TX_STOP, &base->tx);
 			}
 			/* must we, can we read a data byte? */
 			if ((length > 0)
 			   & (!(stat & LPC32XX_I2C_STAT_RFE))) {
 				length--;
 				/* read byte */
-				*(data++) = readl(&i2c->rx);
+				*(data++) = readl(&base->rx);
 			}
 		}
 		/* wait for end of transation */
-		while (!((stat = readl(&i2c->stat)) & LPC32XX_I2C_STAT_TDI))
+		while (!((stat = readl(&base->stat)) & LPC32XX_I2C_STAT_TDI))
 			;
 		/* clear end-of-transaction flag */
-		writel(1, &i2c->stat);
+		writel(1, &base->stat);
 	}
 	/* success */
 	return 0;
@@ -196,38 +175,37 @@ static int lpc32xx_i2c_read(struct i2c_adapter *adap, u8 dev, uint addr,
  * I2C write called by cmd_i2c when doing 'i2c write' and by cmd_eeprom.c
  * Begin write, send address byte(s), send data bytes, end.
  */
-static int lpc32xx_i2c_write(struct i2c_adapter *adap, u8 dev, uint addr,
-			  int alen, u8 *data, int length)
+static int __i2c_write(struct lpc32xx_i2c_base *base, u8 dev, uint addr,
+		       int alen, u8 *data, int length)
 {
-	struct lpc32xx_i2c_registers *i2c = lpc32xx_i2c[adap->hwadapnr];
 	int stat;
 
 	/* Soft-reset the controller */
-	writel(LPC32XX_I2C_SOFT_RESET, &i2c->ctrl);
-	while (readl(&i2c->ctrl) & LPC32XX_I2C_SOFT_RESET)
+	writel(LPC32XX_I2C_SOFT_RESET, &base->ctrl);
+	while (readl(&base->ctrl) & LPC32XX_I2C_SOFT_RESET)
 		;
 	/* do we need to write anything at all? */
 	if (alen | length)
 		/* Address slave in write mode */
-		writel((dev<<1) | LPC32XX_I2C_TX_START, &i2c->tx);
+		writel((dev<<1) | LPC32XX_I2C_TX_START, &base->tx);
 	else
 		return 0;
 	/* write address bytes */
 	while (alen) {
 		/* wait for transmit fifo not full */
-		stat = readl(&i2c->stat);
+		stat = readl(&base->stat);
 		if (!(stat & LPC32XX_I2C_STAT_TFF)) {
 			alen--;
 			int a = (addr >> (8 * alen)) & 0xff;
 			if (!(alen | length))
 				a |= LPC32XX_I2C_TX_STOP;
 			/* Send address byte */
-			writel(a, &i2c->tx);
+			writel(a, &base->tx);
 		}
 	}
 	while (length) {
 		/* wait for transmit fifo not full */
-		stat = readl(&i2c->stat);
+		stat = readl(&base->stat);
 		if (!(stat & LPC32XX_I2C_STAT_TFF)) {
 			/* compute data byte, add stop if length==0 */
 			length--;
@@ -235,34 +213,146 @@ static int lpc32xx_i2c_write(struct i2c_adapter *adap, u8 dev, uint addr,
 			if (!length)
 				d |= LPC32XX_I2C_TX_STOP;
 			/* Send data byte */
-			writel(d, &i2c->tx);
+			writel(d, &base->tx);
 		}
 	}
 	/* wait for end of transation */
-	while (!((stat = readl(&i2c->stat)) & LPC32XX_I2C_STAT_TDI))
+	while (!((stat = readl(&base->stat)) & LPC32XX_I2C_STAT_TDI))
 		;
 	/* clear end-of-transaction flag */
-	writel(1, &i2c->stat);
+	writel(1, &base->stat);
 	return 0;
 }
 
-U_BOOT_I2C_ADAP_COMPLETE(lpc32xx_0, _i2c_init, lpc32xx_i2c_probe,
+#ifndef CONFIG_DM_I2C
+static void lpc32xx_i2c_init(struct i2c_adapter *adap,
+			     int requested_speed, int slaveadd)
+{
+	__i2c_init(lpc32xx_i2c[adap->hwadapnr], requested_speed, slaveadd,
+		   adap->hwadapnr);
+}
+
+static int lpc32xx_i2c_probe_chip(struct i2c_adapter *adap, u8 dev)
+{
+	return __i2c_probe_chip(lpc32xx_i2c[adap->hwadapnr], dev);
+}
+
+static int lpc32xx_i2c_read(struct i2c_adapter *adap, u8 dev, uint addr,
+			    int alen, u8 *data, int length)
+{
+	return __i2c_read(lpc32xx_i2c[adap->hwadapnr], dev, addr,
+			 alen, data, length);
+}
+
+static int lpc32xx_i2c_write(struct i2c_adapter *adap, u8 dev, uint addr,
+			     int alen, u8 *data, int length)
+{
+	return __i2c_write(lpc32xx_i2c[adap->hwadapnr], dev, addr,
+			  alen, data, length);
+}
+
+static unsigned int lpc32xx_i2c_set_bus_speed(struct i2c_adapter *adap,
+					      unsigned int speed)
+{
+	return __i2c_set_bus_speed(lpc32xx_i2c[adap->hwadapnr], speed,
+				  adap->hwadapnr);
+}
+
+U_BOOT_I2C_ADAP_COMPLETE(lpc32xx_0, lpc32xx_i2c_init, lpc32xx_i2c_probe_chip,
 			 lpc32xx_i2c_read, lpc32xx_i2c_write,
 			 lpc32xx_i2c_set_bus_speed,
 			 CONFIG_SYS_I2C_LPC32XX_SPEED,
 			 CONFIG_SYS_I2C_LPC32XX_SLAVE,
 			 0)
 
-U_BOOT_I2C_ADAP_COMPLETE(lpc32xx_1, _i2c_init, lpc32xx_i2c_probe,
+U_BOOT_I2C_ADAP_COMPLETE(lpc32xx_1, lpc32xx_i2c_init, lpc32xx_i2c_probe_chip,
 			 lpc32xx_i2c_read, lpc32xx_i2c_write,
 			 lpc32xx_i2c_set_bus_speed,
 			 CONFIG_SYS_I2C_LPC32XX_SPEED,
 			 CONFIG_SYS_I2C_LPC32XX_SLAVE,
 			 1)
 
-U_BOOT_I2C_ADAP_COMPLETE(lpc32xx_2, _i2c_init, NULL,
+U_BOOT_I2C_ADAP_COMPLETE(lpc32xx_2, lpc32xx_i2c_init, NULL,
 			 lpc32xx_i2c_read, lpc32xx_i2c_write,
 			 lpc32xx_i2c_set_bus_speed,
 			 100000,
 			 0,
 			 2)
+#else /* CONFIG_DM_I2C */
+static int lpc32xx_i2c_probe(struct udevice *bus)
+{
+	struct lpc32xx_i2c_dev *dev = dev_get_platdata(bus);
+	bus->seq = dev->index;
+
+	__i2c_init(dev->base, dev->speed, 0, dev->index);
+	return 0;
+}
+
+static int lpc32xx_i2c_probe_chip(struct udevice *bus, u32 chip_addr,
+				  u32 chip_flags)
+{
+	struct lpc32xx_i2c_dev *dev = dev_get_platdata(bus);
+	return __i2c_probe_chip(dev->base, chip_addr);
+}
+
+static int lpc32xx_i2c_xfer(struct udevice *bus, struct i2c_msg *msg,
+		int nmsgs)
+{
+	struct lpc32xx_i2c_dev *dev = dev_get_platdata(bus);
+	struct i2c_msg *dmsg, *omsg, dummy;
+	uint i = 0, address = 0;
+
+	memset(&dummy, 0, sizeof(struct i2c_msg));
+
+	/* We expect either two messages (one with an offset and one with the
+	 * actual data) or one message (just data)
+	 */
+	if (nmsgs > 2 || nmsgs == 0) {
+		debug("%s: Only one or two messages are supported.", __func__);
+		return -1;
+	}
+
+	omsg = nmsgs == 1 ? &dummy : msg;
+	dmsg = nmsgs == 1 ? msg : msg + 1;
+
+	/* the address is expected to be a uint, not a array. */
+	address = omsg->buf[0];
+	for (i = 1; i < omsg->len; i++)
+		address = (address << 8) + omsg->buf[i];
+
+	if (dmsg->flags & I2C_M_RD)
+		return __i2c_read(dev->base, dmsg->addr, address,
+				  omsg->len, dmsg->buf, dmsg->len);
+	else
+		return __i2c_write(dev->base, dmsg->addr, address,
+				   omsg->len, dmsg->buf, dmsg->len);
+}
+
+static int lpc32xx_i2c_set_bus_speed(struct udevice *bus, unsigned int speed)
+{
+	struct lpc32xx_i2c_dev *dev = dev_get_platdata(bus);
+	return __i2c_set_bus_speed(dev->base, speed, dev->index);
+}
+
+static int lpc32xx_i2c_reset(struct udevice *bus)
+{
+	struct lpc32xx_i2c_dev *dev = dev_get_platdata(bus);
+
+	__i2c_init(dev->base, dev->speed, 0, dev->index);
+	return 0;
+}
+
+static const struct dm_i2c_ops lpc32xx_i2c_ops = {
+	.xfer          = lpc32xx_i2c_xfer,
+	.probe_chip    = lpc32xx_i2c_probe_chip,
+	.deblock       = lpc32xx_i2c_reset,
+	.set_bus_speed = lpc32xx_i2c_set_bus_speed,
+};
+
+U_BOOT_DRIVER(i2c_lpc32xx) = {
+	.id                   = UCLASS_I2C,
+	.name                 = "i2c_lpc32xx",
+	.probe                = lpc32xx_i2c_probe,
+	.ops                  = &lpc32xx_i2c_ops,
+};
+#endif /* CONFIG_DM_I2C */
diff --git a/drivers/i2c/omap24xx_i2c.c b/drivers/i2c/omap24xx_i2c.c
index 0006343104..26996e9db9 100644
--- a/drivers/i2c/omap24xx_i2c.c
+++ b/drivers/i2c/omap24xx_i2c.c
@@ -64,36 +64,52 @@ struct omap_i2c {
 
 static int omap24_i2c_findpsc(u32 *pscl, u32 *psch, uint speed)
 {
-	unsigned int sampleclk, prescaler;
-	int fsscll, fssclh;
+	unsigned long internal_clk = 0, fclk;
+	unsigned int prescaler;
 
-	speed <<= 1;
-	prescaler = 0;
 	/*
-	 * some divisors may cause a precission loss, but shouldn't
-	 * be a big thing, because i2c_clk is then allready very slow.
+	 * This method is only called for Standard and Fast Mode speeds
+	 *
+	 * For some TI SoCs it is explicitly written in TRM (e,g, SPRUHZ6G,
+	 * page 5685, Table 24-7)
+	 * that the internal I2C clock (after prescaler) should be between
+	 * 7-12 MHz (at least for Fast Mode (FS)).
+	 *
+	 * Such approach is used in v4.9 Linux kernel in:
+	 * ./drivers/i2c/busses/i2c-omap.c (omap_i2c_init function).
 	 */
-	while (prescaler <= 0xFF) {
-		sampleclk = I2C_IP_CLK / (prescaler+1);
 
-		fsscll = sampleclk / speed;
-		fssclh = fsscll;
-		fsscll -= I2C_FASTSPEED_SCLL_TRIM;
-		fssclh -= I2C_FASTSPEED_SCLH_TRIM;
+	speed /= 1000; /* convert speed to kHz */
 
-		if (((fsscll > 0) && (fssclh > 0)) &&
-		    ((fsscll <= (255-I2C_FASTSPEED_SCLL_TRIM)) &&
-		    (fssclh <= (255-I2C_FASTSPEED_SCLH_TRIM)))) {
-			if (pscl)
-				*pscl = fsscll;
-			if (psch)
-				*psch = fssclh;
+	if (speed > 100)
+		internal_clk = 9600;
+	else
+		internal_clk = 4000;
 
-			return prescaler;
-		}
-		prescaler++;
+	fclk = I2C_IP_CLK / 1000;
+	prescaler = fclk / internal_clk;
+	prescaler = prescaler - 1;
+
+	if (speed > 100) {
+		unsigned long scl;
+
+		/* Fast mode */
+		scl = internal_clk / speed;
+		*pscl = scl - (scl / 3) - I2C_FASTSPEED_SCLL_TRIM;
+		*psch = (scl / 3) - I2C_FASTSPEED_SCLH_TRIM;
+	} else {
+		/* Standard mode */
+		*pscl = internal_clk / (speed * 2) - I2C_FASTSPEED_SCLL_TRIM;
+		*psch = internal_clk / (speed * 2) - I2C_FASTSPEED_SCLH_TRIM;
 	}
-	return -1;
+
+	debug("%s: speed [kHz]: %d psc: 0x%x sscl: 0x%x ssch: 0x%x\n",
+	      __func__, speed, prescaler, *pscl, *psch);
+
+	if (*pscl <= 0 || *psch <= 0 || prescaler <= 0)
+		return -EINVAL;
+
+	return prescaler;
 }
 
 /*
diff --git a/drivers/i2c/omap24xx_i2c.h b/drivers/i2c/omap24xx_i2c.h
index 3dae295e55..8a4ae9847c 100644
--- a/drivers/i2c/omap24xx_i2c.h
+++ b/drivers/i2c/omap24xx_i2c.h
@@ -121,17 +121,17 @@
  * scll_trim = 7
  * sclh_trim = 5
  *
- * The linux 2.6.30 kernel uses
- * scll_trim = 6
- * sclh_trim = 6
+ * The linux 4.9 kernel uses
+ * scll_trim = 7
+ * sclh_trim = 5
  *
  * These are the trim values for standard and fast speed
  */
 #ifndef I2C_FASTSPEED_SCLL_TRIM
-#define I2C_FASTSPEED_SCLL_TRIM		6
+#define I2C_FASTSPEED_SCLL_TRIM		7
 #endif
 #ifndef I2C_FASTSPEED_SCLH_TRIM
-#define I2C_FASTSPEED_SCLH_TRIM		6
+#define I2C_FASTSPEED_SCLH_TRIM		5
 #endif
 
 /* These are the trim values for high speed */