[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / of_platform.h

#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) (or ISA, EBUS and SBUS
 * busses on sparc).
 */
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 */
Commit	Line	Data
b41912ca SR	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
	29	* the "platform bus" (of_platform_bus_type) (or ISA, EBUS and SBUS
	30	* busses on sparc).
	31	*/
	32	struct of_platform_driver
	33	{
8bf8df71	34	const char *name;
51d26112	35	const struct of_device_id *match_table;
b41912ca SR	36	struct module *owner;
	37
	38	int (probe)(struct of_device dev,
	39	const struct of_device_id *match);
	40	int (remove)(struct of_device dev);
	41
	42	int (suspend)(struct of_device dev, pm_message_t state);
	43	int (resume)(struct of_device dev);
	44	int (shutdown)(struct of_device dev);
	45
	46	struct device_driver driver;
	47	};
	48	#define to_of_platform_driver(drv) \
	49	container_of(drv,struct of_platform_driver, driver)
	50
5c457083 SR	51	extern int of_register_driver(struct of_platform_driver *drv,
	52	struct bus_type *bus);
	53	extern void of_unregister_driver(struct of_platform_driver *drv);
	54
b41912ca SR	55	#include <asm/of_platform.h>
	56
	57	extern struct of_device of_find_device_by_node(struct device_node np);
	58
3f23de10 SR	59	extern int of_bus_type_init(struct bus_type bus, const char name);
3f23de10 SR	60
b41912ca	61	#endif /* _LINUX_OF_PLATFORM_H */