--- zzzz-none-000/linux-4.4.60/drivers/usb/dwc3/host.c	2017-04-08 07:53:53.000000000 +0000
+++ dragonfly-4020-701/linux-4.4.60/drivers/usb/dwc3/host.c	2018-11-08 13:36:17.000000000 +0000
@@ -32,6 +32,7 @@
 		return -ENOMEM;
 	}
 
+	arch_setup_dma_ops(&xhci->dev, 0, 0, NULL, 0);
 	dma_set_coherent_mask(&xhci->dev, dwc->dev->coherent_dma_mask);
 
 	xhci->dev.parent	= dwc->dev;
@@ -51,6 +52,10 @@
 
 	pdata.usb3_lpm_capable = dwc->usb3_lpm_capable;
 
+	pdata.usb2_susphy_quirk = dwc->enable_usb2susphy_quirk;
+	pdata.usb3_dev_reset_quirk = dwc->usb3_dev_reset_quirk;
+	pdata.susphy = &dwc->susphy;
+
 	ret = platform_device_add_data(xhci, &pdata, sizeof(pdata));
 	if (ret) {
 		dev_err(dwc->dev, "couldn't add platform data to xHCI device\n");