diff options
Diffstat (limited to 'include/linux/sh_clk.h')
-rw-r--r-- | include/linux/sh_clk.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index 875ce50719a9..4dca992f3093 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h | |||
@@ -4,11 +4,20 @@ | |||
4 | #include <linux/list.h> | 4 | #include <linux/list.h> |
5 | #include <linux/seq_file.h> | 5 | #include <linux/seq_file.h> |
6 | #include <linux/cpufreq.h> | 6 | #include <linux/cpufreq.h> |
7 | #include <linux/types.h> | ||
8 | #include <linux/kref.h> | ||
7 | #include <linux/clk.h> | 9 | #include <linux/clk.h> |
8 | #include <linux/err.h> | 10 | #include <linux/err.h> |
9 | 11 | ||
10 | struct clk; | 12 | struct clk; |
11 | 13 | ||
14 | struct clk_mapping { | ||
15 | phys_addr_t phys; | ||
16 | void __iomem *base; | ||
17 | unsigned long len; | ||
18 | struct kref ref; | ||
19 | }; | ||
20 | |||
12 | struct clk_ops { | 21 | struct clk_ops { |
13 | void (*init)(struct clk *clk); | 22 | void (*init)(struct clk *clk); |
14 | int (*enable)(struct clk *clk); | 23 | int (*enable)(struct clk *clk); |
@@ -21,9 +30,6 @@ struct clk_ops { | |||
21 | 30 | ||
22 | struct clk { | 31 | struct clk { |
23 | struct list_head node; | 32 | struct list_head node; |
24 | const char *name; | ||
25 | int id; | ||
26 | |||
27 | struct clk *parent; | 33 | struct clk *parent; |
28 | struct clk **parent_table; /* list of parents to */ | 34 | struct clk **parent_table; /* list of parents to */ |
29 | unsigned short parent_num; /* choose between */ | 35 | unsigned short parent_num; /* choose between */ |
@@ -45,7 +51,9 @@ struct clk { | |||
45 | unsigned long arch_flags; | 51 | unsigned long arch_flags; |
46 | void *priv; | 52 | void *priv; |
47 | struct dentry *dentry; | 53 | struct dentry *dentry; |
54 | struct clk_mapping *mapping; | ||
48 | struct cpufreq_frequency_table *freq_table; | 55 | struct cpufreq_frequency_table *freq_table; |
56 | unsigned int nr_freqs; | ||
49 | }; | 57 | }; |
50 | 58 | ||
51 | #define CLK_ENABLE_ON_INIT (1 << 0) | 59 | #define CLK_ENABLE_ON_INIT (1 << 0) |
@@ -111,6 +119,9 @@ int clk_rate_table_find(struct clk *clk, | |||
111 | struct cpufreq_frequency_table *freq_table, | 119 | struct cpufreq_frequency_table *freq_table, |
112 | unsigned long rate); | 120 | unsigned long rate); |
113 | 121 | ||
122 | long clk_rate_div_range_round(struct clk *clk, unsigned int div_min, | ||
123 | unsigned int div_max, unsigned long rate); | ||
124 | |||
114 | #define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags) \ | 125 | #define SH_CLK_MSTP32(_parent, _enable_reg, _enable_bit, _flags) \ |
115 | { \ | 126 | { \ |
116 | .parent = _parent, \ | 127 | .parent = _parent, \ |