36 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			36 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * Clock management for AT32AP CPUs
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|  *
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|  * Copyright (C) 2006 Atmel Corporation
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|  *
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|  * Based on arch/arm/mach-at91/clock.c
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|  *   Copyright (C) 2005 David Brownell
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|  *   Copyright (C) 2005 Ivan Kokshaysky
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|  *
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|  * This program is free software; you can redistribute it and/or modify
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|  * it under the terms of the GNU General Public License version 2 as
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|  * published by the Free Software Foundation.
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|  */
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| #include <linux/clk.h>
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| #include <linux/list.h>
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| 
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| 
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| void at32_clk_register(struct clk *clk);
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| 
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| struct clk {
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| 	struct list_head list;		/* linking element */
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| 	const char	*name;		/* Clock name/function */
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| 	struct device	*dev;		/* Device the clock is used by */
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| 	struct clk	*parent;	/* Parent clock, if any */
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| 	void		(*mode)(struct clk *clk, int enabled);
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| 	unsigned long	(*get_rate)(struct clk *clk);
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| 	long		(*set_rate)(struct clk *clk, unsigned long rate,
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| 				    int apply);
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| 	int		(*set_parent)(struct clk *clk, struct clk *parent);
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| 	u16		users;		/* Enabled if non-zero */
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| 	u16		index;		/* Sibling index */
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| };
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| 
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| unsigned long pba_clk_get_rate(struct clk *clk);
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| void pba_clk_mode(struct clk *clk, int enabled);
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