diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 2cd6fce5c993..56d1fd8c61e1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -9,7 +9,12 @@
 #include <linux/of_irq.h>
 #include "stmmac.h"
 
-static int loongson_default_data(struct plat_stmmacenet_data *plat)
+struct stmmac_pci_info {
+	int (*setup)(struct pci_dev *pdev, struct plat_stmmacenet_data *plat);
+};
+
+static void loongson_default_data(struct pci_dev *pdev,
+				  struct plat_stmmacenet_data *plat)
 {
 	plat->clk_csr = 2;	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
 	plat->has_gmac = 1;
@@ -34,23 +39,38 @@ static int loongson_default_data(struct plat_stmmacenet_data *plat)
 
 	/* Disable RX queues routing by default */
 	plat->rx_queues_cfg[0].pkt_route = 0x0;
+}
+
+static int loongson_gmac_data(struct pci_dev *pdev,
+			      struct plat_stmmacenet_data *plat)
+{
+	loongson_default_data(pdev, plat);
+
+	plat->multicast_filter_bins = 256;
+
+	plat->mdio_bus_data->phy_mask = 0;
 
-	/* Default to phy auto-detection */
 	plat->phy_addr = -1;
+	plat->phy_interface = PHY_INTERFACE_MODE_RGMII_ID;
 
 	plat->dma_cfg->pbl = 32;
 	plat->dma_cfg->pblx8 = true;
 
-	plat->multicast_filter_bins = 256;
 	return 0;
 }
 
-static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+static struct stmmac_pci_info loongson_gmac_pci_info = {
+	.setup = loongson_gmac_data,
+};
+
+static int loongson_dwmac_probe(struct pci_dev *pdev,
+				const struct pci_device_id *id)
 {
+	int ret, i, bus_id, phy_mode;
 	struct plat_stmmacenet_data *plat;
+	struct stmmac_pci_info *info;
 	struct stmmac_resources res;
 	struct device_node *np;
-	int ret, i, phy_mode;
 
 	np = dev_of_node(&pdev->dev);
 
@@ -59,39 +79,32 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 		return -ENODEV;
 	}
 
-	if (!of_device_is_compatible(np, "loongson, pci-gmac")) {
-		pr_info("dwmac_loongson_pci: Incompatible OF node\n");
-		return -ENODEV;
-	}
-
 	plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
 	if (!plat)
 		return -ENOMEM;
 
+	plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
+					   sizeof(*plat->mdio_bus_data),
+					   GFP_KERNEL);
+	if (!plat->mdio_bus_data)
+		return -ENOMEM;
+
+	plat->dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*plat->dma_cfg),
+				     GFP_KERNEL);
+	if (!plat->dma_cfg)
+		return -ENOMEM;
+
 	plat->mdio_node = of_get_child_by_name(np, "mdio");
 	if (plat->mdio_node) {
 		dev_info(&pdev->dev, "Found MDIO subnode\n");
-
-		plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
-						   sizeof(*plat->mdio_bus_data),
-						   GFP_KERNEL);
-		if (!plat->mdio_bus_data) {
-			ret = -ENOMEM;
-			goto err_put_node;
-		}
 		plat->mdio_bus_data->needs_reset = true;
 	}
 
-	plat->dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*plat->dma_cfg), GFP_KERNEL);
-	if (!plat->dma_cfg) {
-		ret = -ENOMEM;
-		goto err_put_node;
-	}
-
 	/* Enable pci device */
 	ret = pci_enable_device(pdev);
 	if (ret) {
-		dev_err(&pdev->dev, "%s: ERROR: failed to enable device\n", __func__);
+		dev_err(&pdev->dev, "%s: ERROR: failed to enable device\n",
+			__func__);
 		goto err_put_node;
 	}
 
@@ -105,9 +118,16 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 		break;
 	}
 
-	plat->bus_id = of_alias_get_id(np, "ethernet");
-	if (plat->bus_id < 0)
-		plat->bus_id = pci_dev_id(pdev);
+	pci_set_master(pdev);
+
+	info = (struct stmmac_pci_info *)id->driver_data;
+	ret = info->setup(pdev, plat);
+	if (ret)
+		goto err_disable_device;
+
+	bus_id = of_alias_get_id(np, "ethernet");
+	if (bus_id >= 0)
+		plat->bus_id = bus_id;
 
 	phy_mode = device_get_phy_mode(&pdev->dev);
 	if (phy_mode < 0) {
@@ -117,11 +137,7 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 	}
 
 	plat->phy_interface = phy_mode;
-	plat->mac_interface = PHY_INTERFACE_MODE_GMII;
 
-	pci_set_master(pdev);
-
-	loongson_default_data(plat);
 	pci_enable_msi(pdev);
 	memset(&res, 0, sizeof(res));
 	res.addr = pcim_iomap_table(pdev)[0];
@@ -135,7 +151,8 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 
 	res.wol_irq = of_irq_get_byname(np, "eth_wake_irq");
 	if (res.wol_irq < 0) {
-		dev_info(&pdev->dev, "IRQ eth_wake_irq not found, using macirq\n");
+		dev_info(&pdev->dev,
+			 "IRQ eth_wake_irq not found, using macirq\n");
 		res.wol_irq = res.irq;
 	}
 
@@ -219,8 +236,10 @@ static int __maybe_unused loongson_dwmac_resume(struct device *dev)
 static SIMPLE_DEV_PM_OPS(loongson_dwmac_pm_ops, loongson_dwmac_suspend,
 			 loongson_dwmac_resume);
 
+#define PCI_DEVICE_ID_LOONGSON_GMAC	0x7a03
+
 static const struct pci_device_id loongson_dwmac_id_table[] = {
-	{ PCI_VDEVICE(LOONGSON, 0x7a03) },
+	{ PCI_DEVICE_DATA(LOONGSON, GMAC, &loongson_gmac_pci_info) },
 	{}
 };
 MODULE_DEVICE_TABLE(pci, loongson_dwmac_id_table);
