diff options
Diffstat (limited to 'arch/arm/mach-aaec2000/clock.c')
-rw-r--r-- | arch/arm/mach-aaec2000/clock.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/arch/arm/mach-aaec2000/clock.c b/arch/arm/mach-aaec2000/clock.c deleted file mode 100644 index e10ee158d720..000000000000 --- a/arch/arm/mach-aaec2000/clock.c +++ /dev/null | |||
@@ -1,99 +0,0 @@ | |||
1 | /* | ||
2 | * linux/arch/arm/mach-aaec2000/clock.c | ||
3 | * | ||
4 | * Copyright (C) 2005 Nicolas Bellido Y Ortega | ||
5 | * | ||
6 | * Based on linux/arch/arm/mach-integrator/clock.c | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | */ | ||
12 | #include <linux/module.h> | ||
13 | #include <linux/kernel.h> | ||
14 | #include <linux/list.h> | ||
15 | #include <linux/errno.h> | ||
16 | #include <linux/err.h> | ||
17 | #include <linux/string.h> | ||
18 | #include <linux/clk.h> | ||
19 | #include <linux/mutex.h> | ||
20 | |||
21 | #include "clock.h" | ||
22 | |||
23 | static LIST_HEAD(clocks); | ||
24 | static DEFINE_MUTEX(clocks_mutex); | ||
25 | |||
26 | struct clk *clk_get(struct device *dev, const char *id) | ||
27 | { | ||
28 | struct clk *p, *clk = ERR_PTR(-ENOENT); | ||
29 | |||
30 | mutex_lock(&clocks_mutex); | ||
31 | list_for_each_entry(p, &clocks, node) { | ||
32 | if (strcmp(id, p->name) == 0 && try_module_get(p->owner)) { | ||
33 | clk = p; | ||
34 | break; | ||
35 | } | ||
36 | } | ||
37 | mutex_unlock(&clocks_mutex); | ||
38 | |||
39 | return clk; | ||
40 | } | ||
41 | EXPORT_SYMBOL(clk_get); | ||
42 | |||
43 | void clk_put(struct clk *clk) | ||
44 | { | ||
45 | module_put(clk->owner); | ||
46 | } | ||
47 | EXPORT_SYMBOL(clk_put); | ||
48 | |||
49 | int clk_enable(struct clk *clk) | ||
50 | { | ||
51 | return 0; | ||
52 | } | ||
53 | EXPORT_SYMBOL(clk_enable); | ||
54 | |||
55 | void clk_disable(struct clk *clk) | ||
56 | { | ||
57 | } | ||
58 | EXPORT_SYMBOL(clk_disable); | ||
59 | |||
60 | unsigned long clk_get_rate(struct clk *clk) | ||
61 | { | ||
62 | return clk->rate; | ||
63 | } | ||
64 | EXPORT_SYMBOL(clk_get_rate); | ||
65 | |||
66 | long clk_round_rate(struct clk *clk, unsigned long rate) | ||
67 | { | ||
68 | return rate; | ||
69 | } | ||
70 | EXPORT_SYMBOL(clk_round_rate); | ||
71 | |||
72 | int clk_set_rate(struct clk *clk, unsigned long rate) | ||
73 | { | ||
74 | return 0; | ||
75 | } | ||
76 | EXPORT_SYMBOL(clk_set_rate); | ||
77 | |||
78 | int clk_register(struct clk *clk) | ||
79 | { | ||
80 | mutex_lock(&clocks_mutex); | ||
81 | list_add(&clk->node, &clocks); | ||
82 | mutex_unlock(&clocks_mutex); | ||
83 | return 0; | ||
84 | } | ||
85 | EXPORT_SYMBOL(clk_register); | ||
86 | |||
87 | void clk_unregister(struct clk *clk) | ||
88 | { | ||
89 | mutex_lock(&clocks_mutex); | ||
90 | list_del(&clk->node); | ||
91 | mutex_unlock(&clocks_mutex); | ||
92 | } | ||
93 | EXPORT_SYMBOL(clk_unregister); | ||
94 | |||
95 | static int __init clk_init(void) | ||
96 | { | ||
97 | return 0; | ||
98 | } | ||
99 | arch_initcall(clk_init); | ||