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Boris BREZILLON0ad61252013-12-02 15:07:02 +01001/*
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>
Boris Brezillon863a81c2014-09-05 09:54:13 +020017#include <linux/regmap.h>
Boris BREZILLON0ad61252013-12-02 15:07:02 +010018#include <linux/spinlock.h>
19
Boris Brezillon1bdf0232014-09-07 08:14:29 +020020extern spinlock_t pmc_pcr_lock;
21
Boris BREZILLON0ad61252013-12-02 15:07:02 +010022struct clk_range {
23 unsigned long min;
24 unsigned long max;
25};
26
27#define CLK_RANGE(MIN, MAX) {.min = MIN, .max = MAX,}
28
Boris BREZILLON0ad61252013-12-02 15:07:02 +010029int of_at91_get_clk_range(struct device_node *np, const char *propname,
30 struct clk_range *range);
31
Alexandre Bellonib3b02ea2017-06-08 02:36:47 +020032#ifdef CONFIG_PM
33void pmc_register_id(u8 id);
34#else
35static inline void pmc_register_id(u8 id) {}
36#endif
37
Boris BREZILLON0ad61252013-12-02 15:07:02 +010038#endif /* __PMC_H_ */