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/*
* Copyright (C) 2011 Alexander Aring <a.aring@phytec.de>
*
* This file is released under the GPLv2
*/
#include <common.h>
#include <init.h>
#include <driver.h>
#include <xfuncs.h>
#include <errno.h>
#include <i2c/i2c.h>
#include <mfd/twl6030.h>
#define DRIVERNAME "twl6030"
#define to_twl6030(a) container_of(a, struct twl6030, cdev)
static struct twl6030 *twl_dev;
struct twl6030 *twl6030_get(void)
{
return twl_dev;
}
EXPORT_SYMBOL(twl6030_get);
static int twl_probe(struct device_d *dev)
{
if (twl_dev)
return -EBUSY;
twl_dev = xzalloc(sizeof(struct twl6030));
twl_dev->core.cdev.name = DRIVERNAME;
twl_dev->core.client = to_i2c_client(dev);
twl_dev->core.cdev.size = 1024;
twl_dev->core.cdev.dev = dev;
twl_dev->core.cdev.ops = &twl_fops;
devfs_create(&(twl_dev->core.cdev));
return 0;
}
static struct driver_d twl_driver = {
.name = DRIVERNAME,
.probe = twl_probe,
};
static int twl_init(void)
{
register_driver(&twl_driver);
return 0;
}
device_initcall(twl_init);
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