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