diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index 95997885a05c774c6162fe2f923b5b85113c779a..dfe54553d8323f7d40dee862d76537a4716eb3ac 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -79,6 +79,15 @@
 #define PCIE_RC_K2L			0xb00a
 #define PCIE_RC_K2G			0xb00b
 
+#define KS_PCIE_DEV_TYPE_MASK		(0x3 << 1)
+#define KS_PCIE_DEV_TYPE(mode)		((mode) << 1)
+
+#define EP				0x0
+#define LEG_EP				0x1
+#define RC				0x2
+
+#define KS_PCIE_SYSCLOCKOUTEN		BIT(0)
+
 #define to_keystone_pcie(x)		dev_get_drvdata((x)->dev)
 
 struct keystone_pcie {
@@ -876,6 +885,30 @@ static int ks_pcie_enable_phy(struct keystone_pcie *ks_pcie)
 	return ret;
 }
 
+static int ks_pcie_set_mode(struct device *dev)
+{
+	struct device_node *np = dev->of_node;
+	struct regmap *syscon;
+	u32 val;
+	u32 mask;
+	int ret = 0;
+
+	syscon = syscon_regmap_lookup_by_phandle(np, "ti,syscon-pcie-mode");
+	if (IS_ERR(syscon))
+		return 0;
+
+	mask = KS_PCIE_DEV_TYPE_MASK | KS_PCIE_SYSCLOCKOUTEN;
+	val = KS_PCIE_DEV_TYPE(RC) | KS_PCIE_SYSCLOCKOUTEN;
+
+	ret = regmap_update_bits(syscon, 0, mask, val);
+	if (ret) {
+		dev_err(dev, "failed to set pcie mode\n");
+		return ret;
+	}
+
+	return 0;
+}
+
 static int __init ks_pcie_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
@@ -988,6 +1021,10 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
 		goto err_get_sync;
 	}
 
+	ret = ks_pcie_set_mode(dev);
+	if (ret < 0)
+		goto err_get_sync;
+
 	ret = ks_pcie_add_pcie_port(ks_pcie, pdev);
 	if (ret < 0)
 		goto err_get_sync;