[deliverable/linux.git] / drivers / clk / at91 / pmc.h

/*
 * drivers/clk/at91/pmc.h
 *
 *  Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
 *
 * 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.
 */

#ifndef __PMC_H_
#define __PMC_H_

#include <linux/io.h>
#include <linux/irqdomain.h>
#include <linux/regmap.h>
#include <linux/spinlock.h>

extern spinlock_t pmc_pcr_lock;

struct clk_range {
	unsigned long min;
	unsigned long max;
};

#define CLK_RANGE(MIN, MAX) {.min = MIN, .max = MAX,}

int of_at91_get_clk_range(struct device_node *np, const char *propname,
			  struct clk_range *range);

#endif /* __PMC_H_ */
Commit	Line	Data
0ad6125b BB	1	/*
	2	* drivers/clk/at91/pmc.h
	3	*
	4	* Copyright (C) 2013 Boris BREZILLON <b.brezillon@overkiz.com>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*/
	11
	12	#ifndef __PMC_H_
	13	#define __PMC_H_
	14
	15	#include <linux/io.h>
	16	#include <linux/irqdomain.h>
863a81c3	17	#include <linux/regmap.h>
0ad6125b BB	18	#include <linux/spinlock.h>
0ad6125b BB	19
1bdf0232 BB	20	extern spinlock_t pmc_pcr_lock;
1bdf0232 BB	21
0ad6125b BB	22	struct clk_range {
	23	unsigned long min;
	24	unsigned long max;
	25	};
	26
	27	#define CLK_RANGE(MIN, MAX) {.min = MIN, .max = MAX,}
	28
0ad6125b BB	29	int of_at91_get_clk_range(struct device_node np, const char propname,
	30	struct clk_range *range);
	31
	32	#endif /* __PMC_H_ */