diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 59531adcbb42..bd6a62f4bd7d 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -285,34 +285,22 @@ static void macb_set_hwaddr(struct macb *bp)
 
 static void macb_get_hwaddr(struct macb *bp)
 {
-	struct macb_platform_data *pdata;
 	u32 bottom;
 	u16 top;
 	u8 addr[6];
 	int i;
 
-	pdata = dev_get_platdata(&bp->pdev->dev);
-
 	/* Check all 4 address register for valid address */
 	for (i = 0; i < 4; i++) {
 		bottom = macb_or_gem_readl(bp, SA1B + i * 8);
 		top = macb_or_gem_readl(bp, SA1T + i * 8);
 
-		if (pdata && pdata->rev_eth_addr) {
-			addr[5] = bottom & 0xff;
-			addr[4] = (bottom >> 8) & 0xff;
-			addr[3] = (bottom >> 16) & 0xff;
-			addr[2] = (bottom >> 24) & 0xff;
-			addr[1] = top & 0xff;
-			addr[0] = (top & 0xff00) >> 8;
-		} else {
-			addr[0] = bottom & 0xff;
-			addr[1] = (bottom >> 8) & 0xff;
-			addr[2] = (bottom >> 16) & 0xff;
-			addr[3] = (bottom >> 24) & 0xff;
-			addr[4] = top & 0xff;
-			addr[5] = (top >> 8) & 0xff;
-		}
+		addr[0] = bottom & 0xff;
+		addr[1] = (bottom >> 8) & 0xff;
+		addr[2] = (bottom >> 16) & 0xff;
+		addr[3] = (bottom >> 24) & 0xff;
+		addr[4] = top & 0xff;
+		addr[5] = (top >> 8) & 0xff;
 
 		if (is_valid_ether_addr(addr)) {
 			memcpy(bp->dev->dev_addr, addr, sizeof(addr));
@@ -510,12 +498,10 @@ static void macb_handle_link_change(struct net_device *dev)
 static int macb_mii_probe(struct net_device *dev)
 {
 	struct macb *bp = netdev_priv(dev);
-	struct macb_platform_data *pdata;
 	struct phy_device *phydev;
 	struct device_node *np;
-	int phy_irq, ret, i;
+	int ret, i;
 
-	pdata = dev_get_platdata(&bp->pdev->dev);
 	np = bp->pdev->dev.of_node;
 	ret = 0;
 
@@ -557,19 +543,6 @@ static int macb_mii_probe(struct net_device *dev)
 			return -ENXIO;
 		}
 
-		if (pdata) {
-			if (gpio_is_valid(pdata->phy_irq_pin)) {
-				ret = devm_gpio_request(&bp->pdev->dev,
-							pdata->phy_irq_pin, "phy int");
-				if (!ret) {
-					phy_irq = gpio_to_irq(pdata->phy_irq_pin);
-					phydev->irq = (phy_irq < 0) ? PHY_POLL : phy_irq;
-				}
-			} else {
-				phydev->irq = PHY_POLL;
-			}
-		}
-
 		/* attach the mac to the phy */
 		ret = phy_connect_direct(dev, phydev, &macb_handle_link_change,
 					 bp->phy_interface);
@@ -598,7 +571,6 @@ static int macb_mii_probe(struct net_device *dev)
 
 static int macb_mii_init(struct macb *bp)
 {
-	struct macb_platform_data *pdata;
 	struct device_node *np;
 	int err = -ENXIO;
 
@@ -618,7 +590,6 @@ static int macb_mii_init(struct macb *bp)
 		 bp->pdev->name, bp->pdev->id);
 	bp->mii_bus->priv = bp;
 	bp->mii_bus->parent = &bp->pdev->dev;
-	pdata = dev_get_platdata(&bp->pdev->dev);
 
 	dev_set_drvdata(&bp->dev->dev, bp->mii_bus);
 
@@ -632,9 +603,6 @@ static int macb_mii_init(struct macb *bp)
 
 		err = mdiobus_register(bp->mii_bus);
 	} else {
-		if (pdata)
-			bp->mii_bus->phy_mask = pdata->phy_mask;
-
 		err = of_mdiobus_register(bp->mii_bus, np);
 	}
 
@@ -4050,7 +4018,6 @@ static int macb_probe(struct platform_device *pdev)
 	struct clk *pclk, *hclk = NULL, *tx_clk = NULL, *rx_clk = NULL;
 	struct clk *tsu_clk = NULL;
 	unsigned int queue_mask, num_queues;
-	struct macb_platform_data *pdata;
 	bool native_io;
 	struct phy_device *phydev;
 	struct net_device *dev;
@@ -4182,15 +4149,11 @@ static int macb_probe(struct platform_device *pdev)
 	}
 
 	err = of_get_phy_mode(np);
-	if (err < 0) {
-		pdata = dev_get_platdata(&pdev->dev);
-		if (pdata && pdata->is_rmii)
-			bp->phy_interface = PHY_INTERFACE_MODE_RMII;
-		else
-			bp->phy_interface = PHY_INTERFACE_MODE_MII;
-	} else {
+	if (err < 0)
+		/* not found in DT, MII by default */
+		bp->phy_interface = PHY_INTERFACE_MODE_MII;
+	else
 		bp->phy_interface = err;
-	}
 
 	/* IP specific init */
 	err = init(pdev);
diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h
index 7815d50c26ff..2bc51b822956 100644
--- a/include/linux/platform_data/macb.h
+++ b/include/linux/platform_data/macb.h
@@ -12,19 +12,10 @@
 
 /**
  * struct macb_platform_data - platform data for MACB Ethernet
- * @phy_mask:		phy mask passed when register the MDIO bus
- *			within the driver
- * @phy_irq_pin:	PHY IRQ
- * @is_rmii:		using RMII interface?
- * @rev_eth_addr:	reverse Ethernet address byte order
  * @pclk:		platform clock
  * @hclk:		AHB clock
  */
 struct macb_platform_data {
-	u32		phy_mask;
-	int		phy_irq_pin;
-	u8		is_rmii;
-	u8		rev_eth_addr;
 	struct clk	*pclk;
 	struct clk	*hclk;
 };