usb: musb: jz4740: Add support for devicetree

Add support for probing the driver from devicetree.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c
index 04d8b2b..a60627b 100644 (file)
--- a/drivers/usb/musb/jz4740.c
+++ b/drivers/usb/musb/jz4740.c
@@ -10,6 +10,7 @@
 #include <linux/errno.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/usb/usb_phy_generic.h>
 
@@ -188,11 +189,20 @@ static int jz4740_remove(struct platform_device *pdev)
        return 0;
 }
 
+#ifdef CONFIG_OF
+static const struct of_device_id jz4740_musb_of_match[] = {
+       { .compatible = "ingenic,jz4740-musb" },
+       {},
+};
+MODULE_DEVICE_TABLE(of, jz4740_musb_of_match);
+#endif
+
 static struct platform_driver jz4740_driver = {
        .probe          = jz4740_probe,
        .remove         = jz4740_remove,
        .driver         = {
                .name   = "musb-jz4740",
+               .of_match_table = of_match_ptr(jz4740_musb_of_match),
        },
 };