usb: ohci: s3c2410: allow probing from device tree

Allows configuring Samsung's s3c2410 USB OHCI controller using a
devicetree.

Signed-off-by: Sergio Prado <sergio.prado@e-labworks.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/host/ohci-s3c2410.c

@@ -457,6 +457,13 @@ static const struct dev_pm_ops ohci_hcd_s3c2410_pm_ops = {
 	.resume		= ohci_hcd_s3c2410_drv_resume,
 };
 
+static const struct of_device_id ohci_hcd_s3c2410_dt_ids[] = {
+	{ .compatible = "samsung,s3c2410-ohci" },
+	{ /* sentinel */ }
+};
+
+MODULE_DEVICE_TABLE(of, ohci_hcd_s3c2410_dt_ids);
+
 static struct platform_driver ohci_hcd_s3c2410_driver = {
 	.probe		= ohci_hcd_s3c2410_drv_probe,
 	.remove		= ohci_hcd_s3c2410_drv_remove,
@@ -464,6 +471,7 @@ static struct platform_driver ohci_hcd_s3c2410_driver = {
 	.driver		= {
 		.name	= "s3c2410-ohci",
 		.pm	= &ohci_hcd_s3c2410_pm_ops,
+		.of_match_table	= ohci_hcd_s3c2410_dt_ids,
 	},
 };