1 files changed, 79 insertions, 0 deletions
diff --git a/drivers/usb/fotg210/fotg210-core.c b/drivers/usb/fotg210/fotg210-core.c
new file mode 100644
index 000000000000..ab7b8974bc18
--- /dev/null
+++ b/drivers/usb/fotg210/fotg210-core.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Central probing code for the FOTG210 dual role driver
+ * We register one driver for the hardware and then we decide
+ * whether to proceed with probing the host or the peripheral
+ * driver.
+ */
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/usb.h>
+
+#include "fotg210.h"
+
+static int fotg210_probe(struct platform_device *pdev)
+{
+	int ret;
+
+	if (IS_ENABLED(CONFIG_USB_FOTG210_HCD)) {
+		ret = fotg210_hcd_probe(pdev);
+		if (ret)
+			return ret;
+	}
+	if (IS_ENABLED(CONFIG_USB_FOTG210_UDC))
+		ret = fotg210_udc_probe(pdev);
+
+	return ret;
+}
+
+static int fotg210_remove(struct platform_device *pdev)
+{
+	if (IS_ENABLED(CONFIG_USB_FOTG210_HCD))
+		fotg210_hcd_remove(pdev);
+	if (IS_ENABLED(CONFIG_USB_FOTG210_UDC))
+		fotg210_udc_remove(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_driver = {
+	.driver = {
+		.name   = "fotg210",
+		.of_match_table = of_match_ptr(fotg210_of_match),
+	},
+	.probe  = fotg210_probe,
+	.remove = fotg210_remove,
+};
+
+static int __init fotg210_init(void)
+{
+	if (usb_disabled())
+		return -ENODEV;
+
+	if (IS_ENABLED(CONFIG_USB_FOTG210_HCD))
+		fotg210_hcd_init();
+	return platform_driver_register(&fotg210_driver);
+}
+module_init(fotg210_init);
+
+static void __exit fotg210_cleanup(void)
+{
+	platform_driver_unregister(&fotg210_driver);
+	if (IS_ENABLED(CONFIG_USB_FOTG210_HCD))
+		fotg210_hcd_cleanup();
+}
+module_exit(fotg210_cleanup);
+
+MODULE_AUTHOR("Yuan-Hsin Chen, Feng-Hsin Chiang");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("FOTG210 Dual Role Controller Driver");