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1 | /* |
2 | * include/linux/clkdev.h |
3 | * |
4 | * Copyright (C) 2008 Russell King. |
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 version 2 as |
8 | * published by the Free Software Foundation. |
9 | * |
10 | * Helper for the clk API to assist looking up a struct clk. |
11 | */ |
12 | #ifndef __CLKDEV_H |
13 | #define __CLKDEV_H |
14 | |
15 | #include <asm/clkdev.h> |
16 | |
17 | struct clk; |
18 | struct device; |
19 | |
20 | struct clk_lookup { |
21 | struct list_head node; |
22 | const char *dev_id; |
23 | const char *con_id; |
24 | struct clk *clk; |
25 | }; |
26 | |
27 | #define CLKDEV_INIT(d, n, c) \ |
28 | { \ |
29 | .dev_id = d, \ |
30 | .con_id = n, \ |
31 | .clk = c, \ |
32 | } |
33 | |
34 | struct clk_lookup *clkdev_alloc(struct clk *clk, const char *con_id, |
35 | const char *dev_fmt, ...); |
36 | |
37 | void clkdev_add(struct clk_lookup *cl); |
38 | void clkdev_drop(struct clk_lookup *cl); |
39 | |
40 | void clkdev_add_table(struct clk_lookup *, size_t); |
41 | int clk_add_alias(const char *, const char *, char *, struct device *); |
42 | |
43 | int clk_register_clkdev(struct clk *, const char *, const char *, ...); |
44 | int clk_register_clkdevs(struct clk *, struct clk_lookup *, size_t); |
45 | |
46 | #endif |
47 |
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