1 #ifndef __ASM_SH_CLOCK_H
2 #define __ASM_SH_CLOCK_H
4 #include <linux/list.h>
5 #include <linux/seq_file.h>
12 void (*init)(struct clk *clk);
13 int (*enable)(struct clk *clk);
14 void (*disable)(struct clk *clk);
15 unsigned long (*recalc)(struct clk *clk);
16 int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id);
17 int (*set_parent)(struct clk *clk, struct clk *parent);
18 long (*round_rate)(struct clk *clk, unsigned long rate);
19 void (*build_rate_table)(struct clk *clk);
23 struct list_head node;
31 struct list_head children;
32 struct list_head sibling; /* node for children */
39 unsigned long arch_flags;
41 struct dentry *dentry;
45 struct list_head node;
51 #define CLK_ENABLE_ON_INIT (1 << 0)
53 /* Should be defined by processor-specific code */
54 void __deprecated arch_init_clk_ops(struct clk_ops **, int type);
55 int __init arch_clk_init(void);
57 /* arch/sh/kernel/cpu/clock.c */
59 unsigned long followparent_recalc(struct clk *);
60 void recalculate_root_clocks(void);
61 void propagate_rate(struct clk *);
62 int clk_reparent(struct clk *child, struct clk *parent);
63 int clk_register(struct clk *);
64 void clk_unregister(struct clk *);
66 /* arch/sh/kernel/cpu/clock-cpg.c */
67 int __init __deprecated cpg_clk_init(void);
69 /* the exported API, in addition to clk_set_rate */
71 * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter
73 * @rate: desired clock rate in Hz
74 * @algo_id: algorithm id to be passed down to ops->set_rate
76 * Returns success (0) or negative errno.
78 int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id);
100 #endif /* __ASM_SH_CLOCK_H */