diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index 26005517abad..158ab1471e3a 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -3047,6 +3047,8 @@ static int tegra_pcie_probe(struct platform_device *pdev)
 		goto pm_runtime_put;
 	}
 
+	pci_add_flags(PCI_REASSIGN_ALL_BUS);
+
 	host->ops = &tegra_pcie_ops;
 	host->map_irq = tegra_pcie_map_irq;