1 /*
2 * Copyright (C) 2013 Daniel Tang <tangrs@tangrs.id.au>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2, as
6 * published by the Free Software Foundation.
7 *
8 * Based off drivers/usb/chipidea/ci_hdrc_msm.c
9 *
10 */
11
12 #include <linux/module.h>
13 #include <linux/platform_device.h>
14 #include <linux/usb/gadget.h>
15 #include <linux/usb/chipidea.h>
16
17 #include "ci.h"
18
19 static struct ci_hdrc_platform_data ci_hdrc_zevio_platdata = {
20 .name = "ci_hdrc_zevio",
21 .flags = CI_HDRC_REGS_SHARED | CI_HDRC_FORCE_FULLSPEED,
22 .capoffset = DEF_CAPOFFSET,
23 };
24
ci_hdrc_zevio_probe(struct platform_device * pdev)25 static int ci_hdrc_zevio_probe(struct platform_device *pdev)
26 {
27 struct platform_device *ci_pdev;
28
29 dev_dbg(&pdev->dev, "ci_hdrc_zevio_probe\n");
30
31 ci_pdev = ci_hdrc_add_device(&pdev->dev,
32 pdev->resource, pdev->num_resources,
33 &ci_hdrc_zevio_platdata);
34
35 if (IS_ERR(ci_pdev)) {
36 dev_err(&pdev->dev, "ci_hdrc_add_device failed!\n");
37 return PTR_ERR(ci_pdev);
38 }
39
40 platform_set_drvdata(pdev, ci_pdev);
41
42 return 0;
43 }
44
ci_hdrc_zevio_remove(struct platform_device * pdev)45 static int ci_hdrc_zevio_remove(struct platform_device *pdev)
46 {
47 struct platform_device *ci_pdev = platform_get_drvdata(pdev);
48
49 ci_hdrc_remove_device(ci_pdev);
50
51 return 0;
52 }
53
54 static const struct of_device_id ci_hdrc_zevio_dt_ids[] = {
55 { .compatible = "lsi,zevio-usb", },
56 { /* sentinel */ }
57 };
58
59 static struct platform_driver ci_hdrc_zevio_driver = {
60 .probe = ci_hdrc_zevio_probe,
61 .remove = ci_hdrc_zevio_remove,
62 .driver = {
63 .name = "zevio_usb",
64 .of_match_table = ci_hdrc_zevio_dt_ids,
65 },
66 };
67
68 MODULE_DEVICE_TABLE(of, ci_hdrc_zevio_dt_ids);
69 module_platform_driver(ci_hdrc_zevio_driver);
70
71 MODULE_LICENSE("GPL v2");
72