#ifndef _LINUX_OF_PLATFORM_H #define _LINUX_OF_PLATFORM_H /* * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp. * <benh@kernel.crashing.org> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * */ #include <linux/module.h> #include <linux/device.h> #include <linux/mod_devicetable.h> #include <linux/pm.h> #include <linux/of_device.h> /* * The of_platform_bus_type is a bus type used by drivers that do not * attach to a macio or similar bus but still use OF probing * mechanism */ extern struct bus_type of_platform_bus_type; /* * An of_platform_driver driver is attached to a basic of_device on * the "platform bus" (of_platform_bus_type). */ struct of_platform_driver { const char *name; const struct of_device_id *match_table; struct module *owner; int (*probe)(struct of_device* dev, const struct of_device_id *match); int (*remove)(struct of_device* dev); int (*suspend)(struct of_device* dev, pm_message_t state); int (*resume)(struct of_device* dev); int (*shutdown)(struct of_device* dev); struct device_driver driver; }; #define to_of_platform_driver(drv) \ container_of(drv,struct of_platform_driver, driver) extern int of_register_driver(struct of_platform_driver *drv, struct bus_type *bus); extern void of_unregister_driver(struct of_platform_driver *drv); #include <asm/of_platform.h> extern struct of_device *of_find_device_by_node(struct device_node *np); extern int of_bus_type_init(struct bus_type *bus, const char *name); #endif /* _LINUX_OF_PLATFORM_H */