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1 | #ifndef _LINUX_OF_PLATFORM_H |
2 | #define _LINUX_OF_PLATFORM_H | |
3 | /* | |
4 | * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp. | |
5 | * <benh@kernel.crashing.org> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU General Public License | |
9 | * as published by the Free Software Foundation; either version | |
10 | * 2 of the License, or (at your option) any later version. | |
11 | * | |
12 | */ | |
13 | ||
14 | #include <linux/module.h> | |
15 | #include <linux/device.h> | |
16 | #include <linux/mod_devicetable.h> | |
17 | #include <linux/pm.h> | |
18 | #include <linux/of_device.h> | |
19 | ||
20 | /* | |
21 | * The of_platform_bus_type is a bus type used by drivers that do not | |
22 | * attach to a macio or similar bus but still use OF probing | |
23 | * mechanism | |
24 | */ | |
25 | extern struct bus_type of_platform_bus_type; | |
26 | ||
27 | /* | |
28 | * An of_platform_driver driver is attached to a basic of_device on | |
c9bb6003 | 29 | * the "platform bus" (of_platform_bus_type). |
b41912ca SR |
30 | */ |
31 | struct of_platform_driver | |
32 | { | |
8bf8df71 | 33 | const char *name; |
51d26112 | 34 | const struct of_device_id *match_table; |
b41912ca SR |
35 | struct module *owner; |
36 | ||
37 | int (*probe)(struct of_device* dev, | |
38 | const struct of_device_id *match); | |
39 | int (*remove)(struct of_device* dev); | |
40 | ||
41 | int (*suspend)(struct of_device* dev, pm_message_t state); | |
42 | int (*resume)(struct of_device* dev); | |
43 | int (*shutdown)(struct of_device* dev); | |
44 | ||
45 | struct device_driver driver; | |
46 | }; | |
47 | #define to_of_platform_driver(drv) \ | |
48 | container_of(drv,struct of_platform_driver, driver) | |
49 | ||
5c457083 SR |
50 | extern int of_register_driver(struct of_platform_driver *drv, |
51 | struct bus_type *bus); | |
52 | extern void of_unregister_driver(struct of_platform_driver *drv); | |
53 | ||
b41912ca SR |
54 | #include <asm/of_platform.h> |
55 | ||
56 | extern struct of_device *of_find_device_by_node(struct device_node *np); | |
57 | ||
3f23de10 SR |
58 | extern int of_bus_type_init(struct bus_type *bus, const char *name); |
59 | ||
b41912ca | 60 | #endif /* _LINUX_OF_PLATFORM_H */ |