diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index aa75b546672b..37607f985cc0 100644
--- a/drivers/usb/host/uhci-platform.c
+++ b/drivers/usb/host/uhci-platform.c
@@ -65,9 +65,13 @@ static const struct hc_driver uhci_platform_hc_driver = {
 	.hub_control =		uhci_hub_control,
 };
 
+static const u64 dma_mask_32 = DMA_BIT_MASK(32);
+static const u64 dma_mask_64 = DMA_BIT_MASK(64);
+
 static int uhci_hcd_platform_probe(struct platform_device *pdev)
 {
 	struct device_node *np = pdev->dev.of_node;
+	const u64 *dma_mask_ptr;
 	struct usb_hcd *hcd;
 	struct uhci_hcd	*uhci;
 	struct resource *res;
@@ -81,7 +85,11 @@ static int uhci_hcd_platform_probe(struct platform_device *pdev)
 	 * Since shared usb code relies on it, set it here for now.
 	 * Once we have dma capability bindings this can go away.
 	 */
-	ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
+	dma_mask_ptr = (u64 *)of_device_get_match_data(&pdev->dev);
+	if (!dma_mask_ptr)
+		dma_mask_ptr = &dma_mask_32;
+
+	ret = dma_coerce_mask_and_coherent(&pdev->dev, *dma_mask_ptr);
 	if (ret)
 		return ret;
 
@@ -114,7 +122,8 @@ static int uhci_hcd_platform_probe(struct platform_device *pdev)
 		}
 		if (of_device_is_compatible(np, "aspeed,ast2400-uhci") ||
 		    of_device_is_compatible(np, "aspeed,ast2500-uhci") ||
-		    of_device_is_compatible(np, "aspeed,ast2600-uhci")) {
+		    of_device_is_compatible(np, "aspeed,ast2600-uhci") ||
+		    of_device_is_compatible(np, "aspeed,ast2700-uhci")) {
 			uhci->is_aspeed = 1;
 			dev_info(&pdev->dev,
 				 "Enabled Aspeed implementation workarounds\n");
@@ -191,6 +200,7 @@ static void uhci_hcd_platform_shutdown(struct platform_device *op)
 static const struct of_device_id platform_uhci_ids[] = {
 	{ .compatible = "generic-uhci", },
 	{ .compatible = "platform-uhci", },
+	{ .compatible = "aspeed,ast2700-uhci", .data = &dma_mask_64},
 	{}
 };
 MODULE_DEVICE_TABLE(of, platform_uhci_ids);