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// 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");
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