Re: [PATCH 2/3] usb: host: xhci-plat: add support for the R-Car H2 and M2 xHCI controllers

 #include "xhci.h"
 #include "xhci-mvebu.h"
+#include "xhci-rcar.h"

 static void xhci_plat_quirks(struct device *dev, struct xhci_hcd *xhci)
 {

@@ -39,6 +40,12 @@ static int xhci_plat_setup(struct usb_hcd *hcd)

 static int xhci_plat_start(struct usb_hcd *hcd)
 {
+	struct device_node *of_node = hcd->self.controller->of_node;
+
+	if (of_device_is_compatible(of_node, "renesas,r8a7790-xhci") ||
+	    of_device_is_compatible(of_node, "renesas,r8a7790-xhci"))
+		xhci_rcar_start(hcd);
+
 	return xhci_run(hcd);
 }

@@ -165,6 +172,15 @@ static int xhci_plat_probe(struct platform_device *pdev)
 			goto unmap_registers;
 	}

+	if (of_device_is_compatible(pdev->dev.of_node,
+				    "renesas,r8a7790-xhci") ||
+	    of_device_is_compatible(pdev->dev.of_node,
+				    "renesas,r8a7791-xhci")) {
+		ret = xhci_rcar_init_quirk(pdev);
+		if (ret)
+			goto disable_clk;
+	}
+
 	ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
 	if (ret)
 		goto disable_clk;

@@ -270,6 +286,8 @@ static const struct of_device_id usb_xhci_of_match[] = {
 	{ .compatible = "xhci-platform" },
 	{ .compatible = "marvell,armada-375-xhci"},
 	{ .compatible = "marvell,armada-380-xhci"},
+	{ .compatible = "renesas,r8a7790-xhci"},
+	{ .compatible = "renesas,r8a7791-xhci"},
 	{ },
 };
 MODULE_DEVICE_TABLE(of, usb_xhci_of_match);