1#ifndef __ASM_MIPS_CLOCK_H
 2#define __ASM_MIPS_CLOCK_H
 3
 4#include <linux/kref.h>
 5#include <linux/list.h>
 6#include <linux/seq_file.h>
 7#include <linux/clk.h>
 8
 9struct clk;
10
11struct clk_ops {
12	void (*init) (struct clk *clk);
13	void (*enable) (struct clk *clk);
14	void (*disable) (struct clk *clk);
15	void (*recalc) (struct clk *clk);
16	int (*set_rate) (struct clk *clk, unsigned long rate, int algo_id);
17	long (*round_rate) (struct clk *clk, unsigned long rate);
18};
19
20struct clk {
21	struct list_head node;
22	const char *name;
23	int id;
24	struct module *owner;
25
26	struct clk *parent;
27	struct clk_ops *ops;
28
29	struct kref kref;
30
31	unsigned long rate;
32	unsigned long flags;
33};
34
35#define CLK_ALWAYS_ENABLED	(1 << 0)
36#define CLK_RATE_PROPAGATES	(1 << 1)
37
38int clk_init(void);
39
40int __clk_enable(struct clk *);
41void __clk_disable(struct clk *);
42
43void clk_recalc_rate(struct clk *);
44
45int clk_register(struct clk *);
46void clk_unregister(struct clk *);
47
48#endif				/* __ASM_MIPS_CLOCK_H */