43 lines
940 B
C
43 lines
940 B
C
#include <linux/platform_device.h>
|
|
#include <linux/pm_runtime.h>
|
|
#include <linux/module.h>
|
|
#include <linux/of_platform.h>
|
|
|
|
static int am335x_child_probe(struct platform_device *pdev)
|
|
{
|
|
int ret;
|
|
|
|
pm_runtime_enable(&pdev->dev);
|
|
|
|
ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
|
|
if (ret)
|
|
goto err;
|
|
|
|
return 0;
|
|
err:
|
|
pm_runtime_disable(&pdev->dev);
|
|
return ret;
|
|
}
|
|
|
|
static const struct of_device_id am335x_child_of_match[] = {
|
|
{ .compatible = "ti,am33xx-usb" },
|
|
{ },
|
|
};
|
|
MODULE_DEVICE_TABLE(of, am335x_child_of_match);
|
|
|
|
static struct platform_driver am335x_child_driver = {
|
|
.probe = am335x_child_probe,
|
|
.driver = {
|
|
.name = "am335x-usb-childs",
|
|
.of_match_table = am335x_child_of_match,
|
|
},
|
|
};
|
|
|
|
static int __init am335x_child_init(void)
|
|
{
|
|
return platform_driver_register(&am335x_child_driver);
|
|
}
|
|
module_init(am335x_child_init);
|
|
|
|
MODULE_DESCRIPTION("AM33xx child devices");
|
|
MODULE_LICENSE("GPL v2");
|