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// SPDX-License-Identifier: GPL-2.0
/*
* bus.c - barebox driver model
*
* Copyright (c) 2009 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
*/
#include <common.h>
#include <driver.h>
#include <errno.h>
#include <init.h>
#include <of.h>
#include <pm_domain.h>
static int platform_probe(struct device_d *dev)
{
int ret;
ret = genpd_dev_pm_attach(dev);
if (ret < 0)
return ret;
return dev->driver->probe(dev);
}
static void platform_remove(struct device_d *dev)
{
if (dev->driver->remove)
dev->driver->remove(dev);
}
int platform_driver_register(struct driver_d *drv)
{
drv->bus = &platform_bus;
return register_driver(drv);
}
int platform_device_register(struct device_d *new_device)
{
new_device->bus = &platform_bus;
return register_device(new_device);
}
struct bus_type platform_bus = {
.name = "platform",
.match = device_match,
.probe = platform_probe,
.remove = platform_remove,
};
static int platform_init(void)
{
return bus_register(&platform_bus);
}
pure_initcall(platform_init);
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