This source file includes following definitions.
- am335x_child_probe
- am335x_child_init
1
2 #include <linux/platform_device.h>
3 #include <linux/pm_runtime.h>
4 #include <linux/module.h>
5 #include <linux/of_platform.h>
6
7 static int am335x_child_probe(struct platform_device *pdev)
8 {
9 int ret;
10
11 pm_runtime_enable(&pdev->dev);
12
13 ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
14 if (ret)
15 goto err;
16
17 return 0;
18 err:
19 pm_runtime_disable(&pdev->dev);
20 return ret;
21 }
22
23 static const struct of_device_id am335x_child_of_match[] = {
24 { .compatible = "ti,am33xx-usb" },
25 { },
26 };
27 MODULE_DEVICE_TABLE(of, am335x_child_of_match);
28
29 static struct platform_driver am335x_child_driver = {
30 .probe = am335x_child_probe,
31 .driver = {
32 .name = "am335x-usb-childs",
33 .of_match_table = am335x_child_of_match,
34 },
35 };
36
37 static int __init am335x_child_init(void)
38 {
39 return platform_driver_register(&am335x_child_driver);
40 }
41 module_init(am335x_child_init);
42
43 MODULE_DESCRIPTION("AM33xx child devices");
44 MODULE_LICENSE("GPL v2");