diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index bed2be129b2d2..e59f8a845e01e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -84,12 +84,14 @@ struct stm32_dwmac {
 	struct clk *clk_eth_ck;
 	struct clk *clk_ethstp;
 	struct clk *syscfg_clk;
+	bool is_mp13;
 	int ext_phyclk;
 	int enable_eth_ck;
 	int eth_clk_sel_reg;
 	int eth_ref_clk_sel_reg;
 	int irq_pwr_wakeup;
 	u32 mode_reg;		 /* MAC glue-logic mode register */
+	u32 mode_mask;
 	struct regmap *regmap;
 	u32 speed;
 	const struct stm32_ops *ops;
@@ -102,8 +104,8 @@ struct stm32_ops {
 	void (*resume)(struct stm32_dwmac *dwmac);
 	int (*parse_data)(struct stm32_dwmac *dwmac,
 			  struct device *dev);
-	u32 syscfg_eth_mask;
 	bool clk_rx_enable_in_suspend;
+	u32 syscfg_clr_off;
 };
 
 static int stm32_dwmac_clk_enable(struct stm32_dwmac *dwmac, bool resume)
@@ -227,7 +229,14 @@ static int stm32mp1_configure_pmcr(struct plat_stmmacenet_data *plat_dat)
 
 	switch (plat_dat->mac_interface) {
 	case PHY_INTERFACE_MODE_MII:
-		val = SYSCFG_PMCR_ETH_SEL_MII;
+		/*
+		 * STM32MP15xx supports both MII and GMII, STM32MP13xx MII only.
+		 * SYSCFG_PMCSETR ETH_SELMII is present only on STM32MP15xx and
+		 * acts as a selector between 0:GMII and 1:MII. As STM32MP13xx
+		 * supports only MII, ETH_SELMII is not present.
+		 */
+		if (!dwmac->is_mp13)	/* Select MII mode on STM32MP15xx */
+			val |= SYSCFG_PMCR_ETH_SEL_MII;
 		break;
 	case PHY_INTERFACE_MODE_GMII:
 		val = SYSCFG_PMCR_ETH_SEL_GMII;
@@ -256,13 +265,16 @@ static int stm32mp1_configure_pmcr(struct plat_stmmacenet_data *plat_dat)
 
 	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
 
+	/* Shift value at correct ethernet MAC offset in SYSCFG_PMCSETR */
+	val <<= ffs(dwmac->mode_mask) - ffs(SYSCFG_MP1_ETH_MASK);
+
 	/* Need to update PMCCLRR (clear register) */
-	regmap_write(dwmac->regmap, reg + SYSCFG_PMCCLRR_OFFSET,
-		     dwmac->ops->syscfg_eth_mask);
+	regmap_write(dwmac->regmap, dwmac->ops->syscfg_clr_off,
+		     dwmac->mode_mask);
 
 	/* Update PMCSETR (set register) */
 	return regmap_update_bits(dwmac->regmap, reg,
-				 dwmac->ops->syscfg_eth_mask, val);
+				 dwmac->mode_mask, val);
 }
 
 static int stm32mp1_set_mode(struct plat_stmmacenet_data *plat_dat)
@@ -303,7 +315,7 @@ static int stm32mcu_set_mode(struct plat_stmmacenet_data *plat_dat)
 	dev_dbg(dwmac->dev, "Mode %s", phy_modes(plat_dat->mac_interface));
 
 	return regmap_update_bits(dwmac->regmap, reg,
-				 dwmac->ops->syscfg_eth_mask, val << 23);
+				 SYSCFG_MCU_ETH_MASK, val << 23);
 }
 
 static void stm32_dwmac_clk_disable(struct stm32_dwmac *dwmac, bool suspend)
@@ -348,8 +360,15 @@ static int stm32_dwmac_parse_data(struct stm32_dwmac *dwmac,
 		return PTR_ERR(dwmac->regmap);
 
 	err = of_property_read_u32_index(np, "st,syscon", 1, &dwmac->mode_reg);
-	if (err)
+	if (err) {
 		dev_err(dev, "Can't get sysconfig mode offset (%d)\n", err);
+		return err;
+	}
+
+	dwmac->mode_mask = SYSCFG_MP1_ETH_MASK;
+	err = of_property_read_u32_index(np, "st,syscon", 2, &dwmac->mode_mask);
+	if (err)
+		pr_debug("Warning sysconfig register mask not set\n");
 
 	return err;
 }
@@ -361,6 +380,8 @@ static int stm32mp1_parse_data(struct stm32_dwmac *dwmac,
 	struct device_node *np = dev->of_node;
 	int err = 0;
 
+	dwmac->is_mp13 = of_device_is_compatible(np, "st,stm32mp13-dwmac");
+
 	/* Ethernet PHY have no crystal */
 	dwmac->ext_phyclk = of_property_read_bool(np, "st,ext-phyclk");
 
@@ -540,8 +561,7 @@ static SIMPLE_DEV_PM_OPS(stm32_dwmac_pm_ops,
 	stm32_dwmac_suspend, stm32_dwmac_resume);
 
 static struct stm32_ops stm32mcu_dwmac_data = {
-	.set_mode = stm32mcu_set_mode,
-	.syscfg_eth_mask = SYSCFG_MCU_ETH_MASK
+	.set_mode = stm32mcu_set_mode
 };
 
 static struct stm32_ops stm32mp1_dwmac_data = {
@@ -549,13 +569,23 @@ static struct stm32_ops stm32mp1_dwmac_data = {
 	.suspend = stm32mp1_suspend,
 	.resume = stm32mp1_resume,
 	.parse_data = stm32mp1_parse_data,
-	.syscfg_eth_mask = SYSCFG_MP1_ETH_MASK,
+	.syscfg_clr_off = 0x44,
+	.clk_rx_enable_in_suspend = true
+};
+
+static struct stm32_ops stm32mp13_dwmac_data = {
+	.set_mode = stm32mp1_set_mode,
+	.suspend = stm32mp1_suspend,
+	.resume = stm32mp1_resume,
+	.parse_data = stm32mp1_parse_data,
+	.syscfg_clr_off = 0x08,
 	.clk_rx_enable_in_suspend = true
 };
 
 static const struct of_device_id stm32_dwmac_match[] = {
 	{ .compatible = "st,stm32-dwmac", .data = &stm32mcu_dwmac_data},
 	{ .compatible = "st,stm32mp1-dwmac", .data = &stm32mp1_dwmac_data},
+	{ .compatible = "st,stm32mp13-dwmac", .data = &stm32mp13_dwmac_data},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, stm32_dwmac_match);
