1 #ifndef _LINUX_OF_DEVICE_H
2 #define _LINUX_OF_DEVICE_H
4 #include <linux/platform_device.h>
5 #include <linux/of_platform.h> /* temporary until merge */
7 #ifdef CONFIG_OF_DEVICE
8 #include <linux/device.h>
10 #include <linux/mod_devicetable.h>
12 extern const struct of_device_id *of_match_device(
13 const struct of_device_id *matches, const struct device *dev);
14 extern void of_device_make_bus_id(struct device *dev);
17 * of_driver_match_device - Tell if a driver's of_match_table matches a device.
18 * @drv: the device_driver structure to test
19 * @dev: the device structure to match against
21 static inline int of_driver_match_device(struct device *dev,
22 const struct device_driver *drv)
24 dev->of_match = of_match_device(drv->of_match_table, dev);
25 return dev->of_match != NULL;
28 extern struct platform_device *of_dev_get(struct platform_device *dev);
29 extern void of_dev_put(struct platform_device *dev);
31 extern int of_device_add(struct platform_device *pdev);
32 extern int of_device_register(struct platform_device *ofdev);
33 extern void of_device_unregister(struct platform_device *ofdev);
35 extern ssize_t of_device_get_modalias(struct device *dev,
36 char *str, ssize_t len);
38 extern int of_device_uevent(struct device *dev, struct kobj_uevent_env *env);
40 static inline void of_device_node_put(struct device *dev)
42 of_node_put(dev->of_node);
45 #else /* CONFIG_OF_DEVICE */
47 static inline int of_driver_match_device(struct device *dev,
48 struct device_driver *drv)
53 static inline int of_device_uevent(struct device *dev,
54 struct kobj_uevent_env *env)
59 static inline void of_device_node_put(struct device *dev) { }
61 #endif /* CONFIG_OF_DEVICE */
63 #endif /* _LINUX_OF_DEVICE_H */