xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sh: shared div4 clock code

Browse Source 
Add shared code for 4-bit divisor clocks.

Processor specific code can use SH_CLK_DIV4()
to initialize div4 clocks, and then use
sh_clk_div4_register() for registration.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm
2009-05-28 13:11:31 +00:00
committed by Paul Mundt
parent e89d53e605
commit a1153e27ee
2 changed files with 70 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
arch/sh/include/asm/clock.h
View File

@@ -3,6 +3,7 @@
#include <linux/list.h>
#include <linux/seq_file.h>
#include <linux/cpufreq.h>
#include <linux/clk.h>
#include <linux/err.h>
@@ -41,6 +42,7 @@ struct clk {
unsigned long arch_flags;
void *priv;
struct dentry *dentry;
struct cpufreq_frequency_table *freq_table;
};
struct clk_lookup {
@@ -130,4 +132,17 @@ long clk_rate_table_round(struct clk *clk,
int sh_clk_mstp32_register(struct clk *clks, int nr);
#define SH_CLK_DIV4(_name, _parent, _reg, _shift, _div_bitmap, _flags) \
{ \
.name = _name, \
.parent = _parent, \
.enable_reg = (void __iomem *)_reg, \
.enable_bit = _shift, \
.arch_flags = _div_bitmap, \
.flags = _flags, \
}
int sh_clk_div4_register(struct clk *clks, int nr,
struct clk_div_mult_table *table);
#endif /* __ASM_SH_CLOCK_H */