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Diffstat (limited to 'include/linux/sh_clk.h')
-rw-r--r--include/linux/sh_clk.h17
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
10struct clk; 12struct clk;
11 13
14struct clk_mapping {
15 phys_addr_t phys;
16 void __iomem *base;
17 unsigned long len;
18 struct kref ref;
19};
20
12struct clk_ops { 21struct 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
22struct clk { 31struct 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
122long 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, \