50 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			50 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-only */
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| /*
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|  *  include/linux/clkdev.h
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|  *
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|  *  Copyright (C) 2008 Russell King.
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|  *
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|  * Helper for the clk API to assist looking up a struct clk.
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|  */
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| #ifndef __CLKDEV_H
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| #define __CLKDEV_H
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| 
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| #include <linux/slab.h>
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| 
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| struct clk;
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| struct clk_hw;
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| struct device;
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| 
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| struct clk_lookup {
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| 	struct list_head	node;
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| 	const char		*dev_id;
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| 	const char		*con_id;
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| 	struct clk		*clk;
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| 	struct clk_hw		*clk_hw;
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| };
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| 
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| #define CLKDEV_INIT(d, n, c)	\
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| 	{			\
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| 		.dev_id = d,	\
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| 		.con_id = n,	\
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| 		.clk = c,	\
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| 	}
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| 
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| void clkdev_add(struct clk_lookup *cl);
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| void clkdev_drop(struct clk_lookup *cl);
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| 
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| struct clk_lookup *clkdev_create(struct clk *clk, const char *con_id,
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| 	const char *dev_fmt, ...) __printf(3, 4);
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| struct clk_lookup *clkdev_hw_create(struct clk_hw *hw, const char *con_id,
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| 	const char *dev_fmt, ...) __printf(3, 4);
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| 
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| void clkdev_add_table(struct clk_lookup *, size_t);
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| int clk_add_alias(const char *, const char *, const char *, struct device *);
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| 
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| int clk_register_clkdev(struct clk *, const char *, const char *);
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| int clk_hw_register_clkdev(struct clk_hw *, const char *, const char *);
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| 
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| int devm_clk_hw_register_clkdev(struct device *dev, struct clk_hw *hw,
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| 				const char *con_id, const char *dev_id);
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| #endif
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