1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  *	Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
4  *
5  * Based off drivers/usb/chipidea/ci_hdrc_msm.c
6  */
7 
8 #include <linux/module.h>
9 #include <linux/platform_device.h>
10 #include <linux/usb/gadget.h>
11 #include <linux/usb/chipidea.h>
12 
13 #include "ci.h"
14 
15 static struct ci_hdrc_platform_data ci_hdrc_zevio_platdata = {
16 	.name			= "ci_hdrc_zevio",
17 	.flags			= CI_HDRC_REGS_SHARED | CI_HDRC_FORCE_FULLSPEED,
18 	.capoffset		= DEF_CAPOFFSET,
19 };
20 
ci_hdrc_zevio_probe(struct platform_device * pdev)21 static int ci_hdrc_zevio_probe(struct platform_device *pdev)
22 {
23 	struct platform_device *ci_pdev;
24 
25 	dev_dbg(&pdev->dev, "ci_hdrc_zevio_probe\n");
26 
27 	ci_pdev = ci_hdrc_add_device(&pdev->dev,
28 				pdev->resource, pdev->num_resources,
29 				&ci_hdrc_zevio_platdata);
30 
31 	if (IS_ERR(ci_pdev)) {
32 		dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n");
33 		return PTR_ERR(ci_pdev);
34 	}
35 
36 	platform_set_drvdata(pdev, ci_pdev);
37 
38 	return 0;
39 }
40 
ci_hdrc_zevio_remove(struct platform_device * pdev)41 static int ci_hdrc_zevio_remove(struct platform_device *pdev)
42 {
43 	struct platform_device *ci_pdev = platform_get_drvdata(pdev);
44 
45 	ci_hdrc_remove_device(ci_pdev);
46 
47 	return 0;
48 }
49 
50 static const struct of_device_id ci_hdrc_zevio_dt_ids[] = {
51 	{ .compatible = "lsi,zevio-usb", },
52 	{ /* sentinel */ }
53 };
54 
55 static struct platform_driver ci_hdrc_zevio_driver = {
56 	.probe = ci_hdrc_zevio_probe,
57 	.remove = ci_hdrc_zevio_remove,
58 	.driver = {
59 		.name = "zevio_usb",
60 		.of_match_table = ci_hdrc_zevio_dt_ids,
61 	},
62 };
63 
64 MODULE_DEVICE_TABLE(of, ci_hdrc_zevio_dt_ids);
65 module_platform_driver(ci_hdrc_zevio_driver);
66 
67 MODULE_LICENSE("GPL v2");
68