mfd: omap-usb-tll: Add device tree support and binding information
Allows the OMAP USB TLL module to be specified via device tree.
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/mfd/omap-usb-tll.c b/drivers/mfd/omap-usb-tll.c
index f7d2568..8f4d5a1 100644
--- a/drivers/mfd/omap-usb-tll.c
+++ b/drivers/mfd/omap-usb-tll.c
@@ -28,6 +28,7 @@
#include <linux/err.h>
#include <linux/pm_runtime.h>
#include <linux/platform_data/usb-omap.h>
+#include <linux/of.h>
#define USBTLL_DRIVER_NAME "usbhs_tll"
@@ -311,10 +312,18 @@
return 0;
}
+static const struct of_device_id usbtll_omap_dt_ids[] = {
+ { .compatible = "ti,usbhs-tll" },
+ { }
+};
+
+MODULE_DEVICE_TABLE(of, usbtll_omap_dt_ids);
+
static struct platform_driver usbtll_omap_driver = {
.driver = {
.name = (char *)usbtll_driver_name,
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(usbtll_omap_dt_ids),
},
.probe = usbtll_omap_probe,
.remove = usbtll_omap_remove,
@@ -467,6 +476,7 @@
EXPORT_SYMBOL_GPL(omap_tll_disable);
MODULE_AUTHOR("Keshava Munegowda <keshava_mgowda@ti.com>");
+MODULE_AUTHOR("Roger Quadros <rogerq@ti.com>");
MODULE_ALIAS("platform:" USBHS_DRIVER_NAME);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("usb tll driver for TI OMAP EHCI and OHCI controllers");