usb: host: fotg2: add device tree probing

Add device tree probing to the fotg2 driver.

Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>
[Drop DMA mask coercion, drivers/of/platform.c does the job]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index 0da68df..e835a22 100644 (file)
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -10,6 +10,7 @@
  * Most of code borrowed from the Linux-3.7 EHCI driver
  */
 #include <linux/module.h>
+#include <linux/of.h>
 #include <linux/device.h>
 #include <linux/dmapool.h>
 #include <linux/kernel.h>
@@ -5669,9 +5670,18 @@ static int fotg210_hcd_remove(struct platform_device *pdev)
        return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id fotg210_of_match[] = {
+       { .compatible = "faraday,fotg210" },
+       {},
+};
+MODULE_DEVICE_TABLE(of, fotg210_of_match);
+#endif
+
 static struct platform_driver fotg210_hcd_driver = {
        .driver = {
                .name   = "fotg210-hcd",
+               .of_match_table = of_match_ptr(fotg210_of_match),
        },
        .probe  = fotg210_hcd_probe,
        .remove = fotg210_hcd_remove,