blob: 11651facc5f179237500ea4d43e3bcc76bfe270d [file] [log] [blame]
Stephen Rothwellf898f8d2007-05-01 16:49:51 +10001#ifndef _LINUX_OF_DEVICE_H
2#define _LINUX_OF_DEVICE_H
Stephen Rothwellf898f8d2007-05-01 16:49:51 +10003
Grant Likelyefb2e012010-04-13 16:12:27 -07004#ifdef CONFIG_OF_DEVICE
Stephen Rothwellf898f8d2007-05-01 16:49:51 +10005#include <linux/device.h>
6#include <linux/of.h>
7#include <linux/mod_devicetable.h>
8
9#include <asm/of_device.h>
10
11#define to_of_device(d) container_of(d, struct of_device, dev)
12
Stephen Rothwellf898f8d2007-05-01 16:49:51 +100013extern const struct of_device_id *of_match_device(
Grant Likely44504b22010-04-13 16:13:22 -070014 const struct of_device_id *matches, const struct device *dev);
Stephen Rothwellf898f8d2007-05-01 16:49:51 +100015
16extern struct of_device *of_dev_get(struct of_device *dev);
17extern void of_dev_put(struct of_device *dev);
18
19extern int of_device_register(struct of_device *ofdev);
20extern void of_device_unregister(struct of_device *ofdev);
21extern void of_release_dev(struct device *dev);
22
Joachim Fenkesfec738d2007-09-26 19:44:12 +100023static inline void of_device_free(struct of_device *dev)
24{
25 of_release_dev(&dev->dev);
26}
27
Stephen Rothwell09e67ca2008-05-16 11:57:45 +100028extern ssize_t of_device_get_modalias(struct of_device *ofdev,
29 char *str, ssize_t len);
Grant Likelyefb2e012010-04-13 16:12:27 -070030#endif /* CONFIG_OF_DEVICE */
Stephen Rothwell09e67ca2008-05-16 11:57:45 +100031
Stephen Rothwellf898f8d2007-05-01 16:49:51 +100032#endif /* _LINUX_OF_DEVICE_H */