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/*
 * arch/arm/mach-ns9xxx/clock.h
 *
 * Copyright (C) 2007 by Digi International Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 as published by
 * the Free Software Foundation.
 */
#ifndef __NS9XXX_CLOCK_H
#define __NS9XXX_CLOCK_H

#include <linux/list.h>

struct clk {
	struct module *owner;
	const char *name;
	int id;

	struct clk *parent;

	unsigned long rate;
	int (*endisable)(struct clk *, int enable);
	unsigned long (*get_rate)(struct clk *);

	struct list_head node;
	unsigned long refcount;
	unsigned long usage;
};

int clk_register(struct clk *clk);
int clk_unregister(struct clk *clk);

#endif /* ifndef __NS9XXX_CLOCK_H */