diff --git a/drivers/i2c/i2c-uniphier-f.c b/drivers/i2c/i2c-uniphier-f.c
index e212c13e69..9f0df599a0 100644
--- a/drivers/i2c/i2c-uniphier-f.c
+++ b/drivers/i2c/i2c-uniphier-f.c
@@ -9,6 +9,7 @@
 #include <common.h>
 #include <linux/types.h>
 #include <linux/io.h>
+#include <linux/iopoll.h>
 #include <linux/sizes.h>
 #include <linux/errno.h>
 #include <dm/device.h>
@@ -69,26 +70,14 @@ struct uniphier_fi2c_dev {
 	unsigned long timeout;			/* time out (us) */
 };
 
-static int poll_status(u32 __iomem *reg, u32 flag)
-{
-	int wait = 1000000; /* 1 sec is long enough */
-
-	while (readl(reg) & flag) {
-		if (wait-- < 0)
-			return -EREMOTEIO;
-		udelay(1);
-	}
-
-	return 0;
-}
-
 static int reset_bus(struct uniphier_fi2c_regs __iomem *regs)
 {
+	u32 val;
 	int ret;
 
 	/* bus forcible reset */
 	writel(I2C_RST_RST, &regs->rst);
-	ret = poll_status(&regs->rst, I2C_RST_RST);
+	ret = readl_poll_timeout(&regs->rst, val, !(val & I2C_RST_RST), 1);
 	if (ret < 0)
 		debug("error: fail to reset I2C controller\n");
 
@@ -97,9 +86,10 @@ static int reset_bus(struct uniphier_fi2c_regs __iomem *regs)
 
 static int check_device_busy(struct uniphier_fi2c_regs __iomem *regs)
 {
+	u32 val;
 	int ret;
 
-	ret = poll_status(&regs->sr, I2C_SR_DB);
+	ret = readl_poll_timeout(&regs->sr, val, !(val & I2C_SR_DB), 100);
 	if (ret < 0) {
 		debug("error: device busy too long. reset...\n");
 		ret = reset_bus(regs);
@@ -138,15 +128,11 @@ static int wait_for_irq(struct uniphier_fi2c_dev *dev, u32 flags,
 			bool *stop)
 {
 	u32 irq;
-	unsigned long wait = dev->timeout;
-	int ret = -EREMOTEIO;
+	int ret;
 
-	do {
-		udelay(1);
-		irq = readl(&dev->regs->intr);
-	} while (!(irq & flags) && wait--);
-
-	if (wait < 0) {
+	ret = readl_poll_timeout(&dev->regs->intr, irq, irq & flags,
+				 dev->timeout);
+	if (ret < 0) {
 		debug("error: time out\n");
 		return ret;
 	}
@@ -172,7 +158,7 @@ static int issue_stop(struct uniphier_fi2c_dev *dev, int old_ret)
 	debug("stop condition\n");
 	writel(I2C_CR_MST | I2C_CR_STO, &dev->regs->cr);
 
-	ret = poll_status(&dev->regs->sr, I2C_SR_DB);
+	ret = check_device_busy(dev->regs);
 	if (ret < 0)
 		debug("error: device busy after operation\n");