diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig
index 4f42200..d2a3a13 100644
--- a/drivers/i2c/Kconfig
+++ b/drivers/i2c/Kconfig
@@ -524,6 +524,13 @@
 	  have several I2C ports and all are provided, controlled by the
 	  device tree.
 
+config SYS_I2C_RZ_RIIC
+	bool "Renesas RZ/G2L RIIC driver"
+	depends on RZG2L && DM_I2C
+	help
+	  Support for the I2C controller (RIIC) on the Renesas RZ/G2L SoC
+	  family.
+
 config SYS_I2C_SANDBOX
 	bool "Sandbox I2C driver"
 	depends on SANDBOX && DM_I2C
diff --git a/drivers/i2c/Makefile b/drivers/i2c/Makefile
index a96a8c7..692f63b 100644
--- a/drivers/i2c/Makefile
+++ b/drivers/i2c/Makefile
@@ -40,6 +40,7 @@
 obj-$(CONFIG_SYS_I2C_RCAR_I2C) += rcar_i2c.o
 obj-$(CONFIG_SYS_I2C_RCAR_IIC) += rcar_iic.o
 obj-$(CONFIG_SYS_I2C_ROCKCHIP) += rk_i2c.o
+obj-$(CONFIG_SYS_I2C_RZ_RIIC) += rz_riic.o
 obj-$(CONFIG_SYS_I2C_S3C24X0) += s3c24x0_i2c.o exynos_hs_i2c.o
 obj-$(CONFIG_SYS_I2C_SANDBOX) += sandbox_i2c.o i2c-emul-uclass.o
 obj-$(CONFIG_SYS_I2C_SH) += sh_i2c.o
diff --git a/drivers/i2c/rz_riic.c b/drivers/i2c/rz_riic.c
new file mode 100644
index 0000000..5f3f8d1
--- /dev/null
+++ b/drivers/i2c/rz_riic.c
@@ -0,0 +1,624 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * RZ/G2L I2C (RIIC) driver
+ *
+ * Copyright (C) 2021-2023 Renesas Electronics Corp.
+ */
+
+#include <asm/io.h>
+#include <clk.h>
+#include <dm.h>
+#include <dm/device_compat.h>
+#include <errno.h>
+#include <i2c.h>
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <reset.h>
+#include <wait_bit.h>
+
+#define RIIC_ICCR1	0x00
+#define RIIC_ICCR2	0x04
+#define RIIC_ICMR1	0x08
+#define RIIC_ICMR2	0x0c
+#define RIIC_ICMR3	0x10
+#define RIIC_ICFER	0x14
+#define RIIC_ICSER	0x18
+#define RIIC_ICIER	0x1c
+#define RIIC_ICSR1	0x20
+#define RIIC_ICSR2	0x24
+#define RIIC_ICSAR0	0x28
+#define RIIC_ICBRL	0x34
+#define RIIC_ICBRH	0x38
+#define RIIC_ICDRT	0x3c
+#define RIIC_ICDRR	0x40
+
+/* ICCR1 */
+#define ICCR1_ICE	BIT(7)
+#define ICCR1_IICRST	BIT(6)
+#define ICCR1_CLO	BIT(5)
+#define ICCR1_SOWP	BIT(4)
+#define ICCR1_SCLO	BIT(3)
+#define ICCR1_SDAO	BIT(2)
+#define ICCR1_SCLI	BIT(1)
+#define ICCR1_SDAI	BIT(0)
+
+/* ICCR2 */
+#define ICCR2_BBSY	BIT(7)
+#define ICCR2_MST	BIT(6)
+#define ICCR2_TRS	BIT(5)
+#define ICCR2_SP	BIT(3)
+#define ICCR2_RS	BIT(2)
+#define ICCR2_ST	BIT(1)
+
+/* ICMR1 */
+#define ICMR1_MTWP	BIT(7)
+#define ICMR1_CKS_MASK	GENMASK(6, 4)
+#define ICMR1_BCWP	BIT(3)
+#define ICMR1_BC_MASK	GENMASK(2, 0)
+
+#define ICMR1_CKS(x)	(((x) << 4) & ICMR1_CKS_MASK)
+#define ICMR1_BC(x)	((x) & ICMR1_BC_MASK)
+
+/* ICMR2 */
+#define ICMR2_DLCS	BIT(7)
+#define ICMR2_SDDL_MASK	GENMASK(6, 4)
+#define ICMR2_TMOH	BIT(2)
+#define ICMR2_TMOL	BIT(1)
+#define ICMR2_TMOS	BIT(0)
+
+/* ICMR3 */
+#define ICMR3_SMBS	BIT(7)
+#define ICMR3_WAIT	BIT(6)
+#define ICMR3_RDRFS	BIT(5)
+#define ICMR3_ACKWP	BIT(4)
+#define ICMR3_ACKBT	BIT(3)
+#define ICMR3_ACKBR	BIT(2)
+#define ICMR3_NF_MASK	GENMASK(1, 0)
+
+/* ICFER */
+#define ICFER_FMPE	BIT(7)
+#define ICFER_SCLE	BIT(6)
+#define ICFER_NFE	BIT(5)
+#define ICFER_NACKE	BIT(4)
+#define ICFER_SALE	BIT(3)
+#define ICFER_NALE	BIT(2)
+#define ICFER_MALE	BIT(1)
+#define ICFER_TMOE	BIT(0)
+
+/* ICSER */
+#define ICSER_HOAE	BIT(7)
+#define ICSER_DIDE	BIT(5)
+#define ICSER_GCAE	BIT(3)
+#define ICSER_SAR2E	BIT(2)
+#define ICSER_SAR1E	BIT(1)
+#define ICSER_SAR0E	BIT(0)
+
+/* ICIER */
+#define ICIER_TIE	BIT(7)
+#define ICIER_TEIE	BIT(6)
+#define ICIER_RIE	BIT(5)
+#define ICIER_NAKIE	BIT(4)
+#define ICIER_SPIE	BIT(3)
+#define ICIER_STIE	BIT(2)
+#define ICIER_ALIE	BIT(1)
+#define ICIER_TMOIE	BIT(0)
+
+/* ICSR1 */
+#define ICSR1_HOA	BIT(7)
+#define ICSR1_DID	BIT(5)
+#define ICSR1_GCA	BIT(3)
+#define ICSR1_AAS2	BIT(2)
+#define ICSR1_AAS1	BIT(1)
+#define ICSR1_AAS0	BIT(0)
+
+/* ICSR2 */
+#define ICSR2_TDRE	BIT(7)
+#define ICSR2_TEND	BIT(6)
+#define ICSR2_RDRF	BIT(5)
+#define ICSR2_NACKF	BIT(4)
+#define ICSR2_STOP	BIT(3)
+#define ICSR2_START	BIT(2)
+#define ICSR2_AL	BIT(1)
+#define ICSR2_TMOF	BIT(0)
+
+/* ICBRH */
+#define ICBRH_RESERVED	GENMASK(7, 5)	/* The write value should always be 1 */
+#define ICBRH_BRH_MASK	GENMASK(4, 0)
+
+/* ICBRL */
+#define ICBRL_RESERVED	GENMASK(7, 5)	/* The write value should always be 1 */
+#define ICBRL_BRL_MASK	GENMASK(4, 0)
+
+#define RIIC_TIMEOUT_MSEC	100
+
+#define RIIC_FLAG_DEFAULT_SCL_RISE_TIME		BIT(0)
+#define RIIC_FLAG_DEFAULT_SCL_FALL_TIME		BIT(1)
+
+/*
+ * If SDA is stuck in a low state, the I2C spec says up to 9 clock cycles on SCL
+ * may be needed to unblock whichever other device on the bus is holding SDA low.
+ */
+#define I2C_DEBLOCK_MAX_CYCLES 9
+
+struct riic_priv {
+	void __iomem *base;
+	struct clk clk;
+	uint bus_speed;
+	u32 scl_rise_ns;
+	u32 scl_fall_ns;
+	u32 flags;
+};
+
+static int riic_check_busy(struct udevice *dev)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	int ret;
+
+	ret = wait_for_bit_8(priv->base + RIIC_ICCR2, ICCR2_BBSY, 0,
+			     RIIC_TIMEOUT_MSEC, 0);
+	if (ret == -ETIMEDOUT) {
+		dev_dbg(dev, "bus is busy!\n");
+		return -EBUSY;
+	}
+
+	return ret;
+}
+
+static int riic_wait_for_icsr2(struct udevice *dev, u8 bit)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	ulong start = get_timer(0);
+	u8 icsr2;
+
+	/* We can't use wait_for_bit_8() here as we need to check for NACK. */
+	while (!((icsr2 = readb(priv->base + RIIC_ICSR2)) & bit)) {
+		if (icsr2 & ICSR2_NACKF)
+			return -EIO;
+		if (get_timer(start) > RIIC_TIMEOUT_MSEC) {
+			dev_dbg(dev, "timeout! (bit=%x, icsr2=%x, iccr2=%x)\n",
+				bit, icsr2, readb(priv->base + RIIC_ICCR2));
+			return -ETIMEDOUT;
+		}
+		udelay(1);
+		schedule();
+	}
+
+	return 0;
+}
+
+static int riic_check_nack_receive(struct udevice *dev)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+
+	if (readb(priv->base + RIIC_ICSR2) & ICSR2_NACKF) {
+		dev_dbg(dev, "received nack!\n");
+		/* received NACK */
+		clrbits_8(priv->base + RIIC_ICSR2, ICSR2_NACKF);
+		setbits_8(priv->base + RIIC_ICCR2, ICCR2_SP);
+		readb(priv->base + RIIC_ICDRR);	/* dummy read */
+		return -EIO;
+	}
+	return 0;
+}
+
+static int riic_i2c_raw_write(struct udevice *dev, u8 *buf, size_t len)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	size_t i;
+	int ret;
+
+	for (i = 0; i < len; i++) {
+		ret = riic_check_nack_receive(dev);
+		if (ret < 0)
+			return ret;
+
+		ret = riic_wait_for_icsr2(dev, ICSR2_TDRE);
+		if (ret < 0)
+			return ret;
+
+		writeb(buf[i], priv->base + RIIC_ICDRT);
+	}
+
+	return riic_check_nack_receive(dev);
+}
+
+static int riic_send_start_cond(struct udevice *dev, int restart)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	int ret;
+
+	if (restart)
+		setbits_8(priv->base + RIIC_ICCR2, ICCR2_RS);
+	else
+		setbits_8(priv->base + RIIC_ICCR2, ICCR2_ST);
+
+	ret = riic_wait_for_icsr2(dev, ICSR2_START);
+	if (ret < 0)
+		return ret;
+	clrbits_8(priv->base + RIIC_ICSR2, ICSR2_START);
+
+	return ret;
+}
+
+static int riic_receive_data(struct udevice *dev, struct i2c_msg *msg)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	int ret, stop_ret, i;
+
+	ret = riic_wait_for_icsr2(dev, ICSR2_RDRF);
+	if (ret < 0)
+		goto send_stop;
+
+	ret = riic_check_nack_receive(dev);
+	if (ret < 0)
+		goto send_stop;
+
+	setbits_8(priv->base + RIIC_ICMR3, ICMR3_WAIT | ICMR3_ACKWP | ICMR3_RDRFS);
+
+	/* A dummy read must be performed to trigger data reception */
+	readb(priv->base + RIIC_ICDRR);
+
+	for (i = 0; i < msg->len; i++) {
+		ret = riic_wait_for_icsr2(dev, ICSR2_RDRF);
+		if (ret < 0)
+			goto send_stop;
+
+		if (i == (msg->len - 1)) {
+			clrbits_8(priv->base + RIIC_ICSR2, ICSR2_STOP);
+			setbits_8(priv->base + RIIC_ICCR2, ICCR2_SP);
+			setbits_8(priv->base + RIIC_ICMR3, ICMR3_ACKBT);
+		} else {
+			clrbits_8(priv->base + RIIC_ICMR3, ICMR3_ACKBT);
+		}
+
+		msg->buf[i] = readb(priv->base + RIIC_ICDRR);
+	};
+
+send_stop:
+	if (ret) {
+		/*
+		 * We got here due to an error condition, so we need to perform
+		 * a dummy read to issue the stop bit.
+		 */
+		clrbits_8(priv->base + RIIC_ICSR2, ICSR2_STOP);
+		setbits_8(priv->base + RIIC_ICCR2, ICCR2_SP);
+		readb(priv->base + RIIC_ICDRR);
+	}
+	stop_ret = riic_wait_for_icsr2(dev, ICSR2_STOP);
+	clrbits_8(priv->base + RIIC_ICSR2, ICSR2_STOP | ICSR2_NACKF);
+	clrbits_8(priv->base + RIIC_ICMR3, ICMR3_WAIT | ICMR3_ACKWP | ICMR3_RDRFS);
+	return ret ? ret : stop_ret;
+}
+
+static int riic_transmit_stop(struct udevice *dev)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	int ret;
+
+	clrbits_8(priv->base + RIIC_ICSR2, ICSR2_STOP);
+	setbits_8(priv->base + RIIC_ICCR2, ICCR2_SP);
+
+	ret = riic_wait_for_icsr2(dev, ICSR2_STOP);
+	clrbits_8(priv->base + RIIC_ICSR2, ICSR2_STOP | ICSR2_NACKF);
+	return ret;
+}
+
+static int riic_transmit_data(struct udevice *dev, struct i2c_msg *msg)
+{
+	int ret, stop_ret;
+
+	ret = riic_i2c_raw_write(dev, msg->buf, msg->len);
+	if (ret < 0)
+		goto send_stop;
+
+	ret = riic_wait_for_icsr2(dev, ICSR2_TEND);
+	if (ret < 0)
+		goto send_stop;
+
+	if (!ret && !(msg->flags & I2C_M_STOP))
+		return 0;
+
+send_stop:
+	stop_ret = riic_transmit_stop(dev);
+	return ret ? ret : stop_ret;
+}
+
+static int riic_xfer_one(struct udevice *dev, struct i2c_msg *msg, int first_msg)
+{
+	u8 addr_byte = ((msg->addr << 1) | (msg->flags & I2C_M_RD));
+	int ret;
+
+	if (!(msg->flags & I2C_M_NOSTART)) {
+		/*
+		 * Send a start for the first message and a restart for
+		 * subsequent messages.
+		 */
+		ret = riic_send_start_cond(dev, !first_msg);
+		if (ret < 0)
+			return ret;
+	}
+
+	ret = riic_i2c_raw_write(dev, &addr_byte, 1);
+	if (ret < 0) {
+		/*
+		 * We're aborting the transfer while still in master transmit
+		 * mode.
+		 */
+		riic_transmit_stop(dev);
+		return ret;
+	}
+
+	if (msg->flags & I2C_M_RD)
+		return riic_receive_data(dev, msg);
+
+	return riic_transmit_data(dev, msg);
+}
+
+static int riic_xfer(struct udevice *dev, struct i2c_msg *msg, int nmsgs)
+{
+	int ret, i;
+
+	ret = riic_check_busy(dev);
+	if (ret < 0)
+		return ret;
+
+	/* Ensure that the last message is terminated with a stop bit. */
+	msg[nmsgs - 1].flags |= I2C_M_STOP;
+
+	for (i = 0; i < nmsgs; i++) {
+		ret = riic_xfer_one(dev, &msg[i], !i);
+		if (ret)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int riic_deblock(struct udevice *dev)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	int i = 0;
+
+	/*
+	 * Issue clock cycles on SCL to hopefully unblock whatever is holding
+	 * SDA low. These clock cycles may trigger error conditions such as
+	 * Arbitration Lost, so we clear the status bits in ICSR2 after each
+	 * cycle.
+	 */
+	while (!(readb(priv->base + RIIC_ICCR1) & ICCR1_SDAI)) {
+		if (i++ == I2C_DEBLOCK_MAX_CYCLES)
+			return -EIO;
+
+		setbits_8(priv->base + RIIC_ICCR1, ICCR1_CLO);
+		if (wait_for_bit_8(priv->base + RIIC_ICCR1, ICCR1_CLO, 0,
+				   RIIC_TIMEOUT_MSEC, false))
+			return -ETIMEDOUT;
+		writeb(0, priv->base + RIIC_ICSR2);
+	}
+
+	/*
+	 * We have released SDA, but the I2C module is now out of sync
+	 * with the bus state, so we need to reset its state machine.
+	 */
+	setbits_8(priv->base + RIIC_ICCR1, ICCR1_IICRST);
+	clrbits_8(priv->base + RIIC_ICCR1, ICCR1_IICRST);
+
+	return 0;
+}
+
+static int riic_set_bus_speed(struct udevice *dev, uint bus_speed)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	ulong refclk;
+	uint total_ticks, cks, brl, brh;
+
+	if (bus_speed > I2C_SPEED_FAST_PLUS_RATE) {
+		dev_err(dev, "unsupported bus speed (%dHz). %d max\n", bus_speed,
+			I2C_SPEED_FAST_PLUS_RATE);
+		return -EINVAL;
+	}
+
+	/*
+	 * Assume the default register settings:
+	 *  FER.SCLE = 1 (SCL sync circuit enabled, adds 2 or 3 cycles)
+	 *  FER.NFE = 1 (noise circuit enabled)
+	 *  MR3.NF = 0 (1 cycle of noise filtered out)
+	 *
+	 * Freq (CKS=000) = (I2CCLK + tr + tf)/ (BRH + 3 + 1) + (BRL + 3 + 1)
+	 * Freq (CKS!=000) = (I2CCLK + tr + tf)/ (BRH + 2 + 1) + (BRL + 2 + 1)
+	 */
+
+	/*
+	 * Determine reference clock rate. We must be able to get the desired
+	 * frequency with only 62 clock ticks max (31 high, 31 low).
+	 * Aim for a duty of 60% LOW, 40% HIGH.
+	 */
+	refclk = clk_get_rate(&priv->clk);
+	total_ticks = DIV_ROUND_UP(refclk, bus_speed ?: 1);
+
+	for (cks = 0; cks < 7; cks++) {
+		/*
+		 * 60% low time must be less than BRL + 2 + 1
+		 * BRL max register value is 0x1F.
+		 */
+		brl = ((total_ticks * 6) / 10);
+		if (brl <= (0x1f + 3))
+			break;
+
+		total_ticks /= 2;
+		refclk /= 2;
+	}
+
+	if (brl > (0x1f + 3)) {
+		dev_err(dev, "invalid speed (%u). Too slow.\n", bus_speed);
+		return -EINVAL;
+	}
+
+	brh = total_ticks - brl;
+
+	/* Remove automatic clock ticks for sync circuit and NF */
+	if (cks == 0) {
+		brl -= 4;
+		brh -= 4;
+	} else {
+		brl -= 3;
+		brh -= 3;
+	}
+
+	/*
+	 * If SCL rise and fall times weren't set in the device tree, set them
+	 * based on the desired bus speed and the maximum timings given in the
+	 * I2C specification.
+	 */
+	if (priv->flags & RIIC_FLAG_DEFAULT_SCL_RISE_TIME)
+		priv->scl_rise_ns = bus_speed <= I2C_SPEED_STANDARD_RATE ? 1000 :
+				    bus_speed <= I2C_SPEED_FAST_RATE ? 300 : 120;
+	if (priv->flags & RIIC_FLAG_DEFAULT_SCL_FALL_TIME)
+		priv->scl_fall_ns = bus_speed <= I2C_SPEED_FAST_RATE ? 300 : 120;
+
+	/*
+	 * Remove clock ticks for rise and fall times. Convert ns to clock
+	 * ticks.
+	 */
+	brl -= priv->scl_fall_ns / (1000000000 / refclk);
+	brh -= priv->scl_rise_ns / (1000000000 / refclk);
+
+	/* Adjust for min register values for when SCLE=1 and NFE=1 */
+	if (brl < 1)
+		brl = 1;
+	if (brh < 1)
+		brh = 1;
+
+	priv->bus_speed = refclk / total_ticks;
+	dev_dbg(dev, "freq=%u, duty=%d, fall=%lu, rise=%lu, cks=%d, brl=%d, brh=%d\n",
+		priv->bus_speed, ((brl + 3) * 100) / (brl + brh + 6),
+		priv->scl_fall_ns / (1000000000 / refclk),
+		priv->scl_rise_ns / (1000000000 / refclk), cks, brl, brh);
+
+	setbits_8(priv->base + RIIC_ICCR1, ICCR1_IICRST);
+	writeb(ICMR1_CKS(cks), priv->base + RIIC_ICMR1);
+	writeb(brh | ICBRH_RESERVED, priv->base + RIIC_ICBRH);
+	writeb(brl | ICBRL_RESERVED, priv->base + RIIC_ICBRL);
+	clrbits_8(priv->base + RIIC_ICCR1, ICCR1_IICRST);
+
+	return 0;
+}
+
+static int riic_get_bus_speed(struct udevice *dev)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+
+	return priv->bus_speed;
+}
+
+static const struct dm_i2c_ops riic_ops = {
+	.xfer           = riic_xfer,
+	.deblock        = riic_deblock,
+	.set_bus_speed	= riic_set_bus_speed,
+	.get_bus_speed	= riic_get_bus_speed,
+};
+
+static int riic_init_setting(struct udevice *dev)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	int ret;
+
+	clrbits_8(priv->base + RIIC_ICCR1, ICCR1_ICE);
+	setbits_8(priv->base + RIIC_ICCR1, ICCR1_IICRST);
+	setbits_8(priv->base + RIIC_ICCR1, ICCR1_ICE);
+
+	/*
+	 * Set a default bitrate. The rate may be overridden based on the device
+	 * tree as part of i2c_post_probe().
+	 */
+	ret = riic_set_bus_speed(dev, I2C_SPEED_STANDARD_RATE);
+	if (ret < 0)
+		goto err;
+
+	clrbits_8(priv->base + RIIC_ICCR1, ICCR1_IICRST);
+
+	/* Make sure the bus is not stuck. */
+	if (!(readb(priv->base + RIIC_ICCR1) & ICCR1_SDAI)) {
+		dev_dbg(dev, "clearing SDA low state\n");
+		ret = riic_deblock(dev);
+		if (ret) {
+			dev_err(dev, "failed to clear SDA low state!\n");
+			goto err;
+		}
+	}
+	return 0;
+
+err:
+	clrbits_8(priv->base + RIIC_ICCR1, ICCR1_ICE | ICCR1_IICRST);
+	return ret;
+}
+
+static int riic_probe(struct udevice *dev)
+{
+	struct riic_priv *priv = dev_get_priv(dev);
+	struct reset_ctl rst;
+	int ret;
+
+	priv->base = dev_read_addr_ptr(dev);
+
+	ret = dev_read_u32(dev, "i2c-scl-rising-time-ns", &priv->scl_rise_ns);
+	if (ret)
+		priv->flags |= RIIC_FLAG_DEFAULT_SCL_RISE_TIME;
+	ret = dev_read_u32(dev, "i2c-scl-falling-time-ns", &priv->scl_fall_ns);
+	if (ret)
+		priv->flags |= RIIC_FLAG_DEFAULT_SCL_FALL_TIME;
+
+	ret = clk_get_by_index(dev, 0, &priv->clk);
+	if (ret) {
+		dev_err(dev, "failed to get clock\n");
+		return ret;
+	}
+
+	ret = clk_enable(&priv->clk);
+	if (ret) {
+		dev_err(dev, "failed to enable clock\n");
+		return ret;
+	}
+
+	ret = reset_get_by_index(dev, 0, &rst);
+	if (ret < 0) {
+		dev_err(dev, "failed to get reset line\n");
+		goto err_get_reset;
+	}
+
+	ret = reset_deassert(&rst);
+	if (ret < 0) {
+		dev_err(dev, "failed to de-assert reset line\n");
+		goto err_reset;
+	}
+
+	ret = riic_init_setting(dev);
+	if (ret < 0) {
+		dev_err(dev, "failed to init i2c bus interface\n");
+		goto err_init;
+	}
+
+	return 0;
+
+err_init:
+	reset_assert(&rst);
+err_reset:
+	reset_free(&rst);
+err_get_reset:
+	clk_disable(&priv->clk);
+	return ret;
+}
+
+static const struct udevice_id riic_ids[] = {
+	{ .compatible = "renesas,riic-rz", },
+	{ /* sentinel */ }
+};
+
+U_BOOT_DRIVER(riic_i2c) = {
+	.name           = "riic-i2c",
+	.id             = UCLASS_I2C,
+	.of_match       = riic_ids,
+	.probe          = riic_probe,
+	.priv_auto	= sizeof(struct riic_priv),
+	.ops            = &riic_ops,
+};