diff --git a/drivers/pci/host/pci-tegra.c b/drivers/pci/host/pci-tegra.c
index ed8a93f2bfb5..2618f875a600 100644
--- a/drivers/pci/host/pci-tegra.c
+++ b/drivers/pci/host/pci-tegra.c
@@ -380,7 +380,7 @@ static struct tegra_pcie_bus *tegra_pcie_bus_alloc(struct tegra_pcie *pcie,
 						   unsigned int busnr)
 {
 	struct device *dev = pcie->dev;
-	pgprot_t prot = pgprot_device(PAGE_KERNEL);
+	pgprot_t prot = pgprot_noncached(PAGE_KERNEL);
 	phys_addr_t cs = pcie->cs->start;
 	struct tegra_pcie_bus *bus;
 	unsigned int i;
@@ -1962,7 +1962,7 @@ static int tegra_pcie_parse_dt(struct tegra_pcie *pcie)
 		rp->pcie = pcie;
 		rp->np = port;
 
-		rp->base = devm_ioremap_resource(dev, &rp->regs);
+		rp->base = devm_pci_remap_cfg_resource(dev, &rp->regs);
 		if (IS_ERR(rp->base))
 			return PTR_ERR(rp->base);