summaryrefslogtreecommitdiffstats
path: root/arch/blackfin/include/asm/clocks.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/blackfin/include/asm/clocks.h')
-rw-r--r--arch/blackfin/include/asm/clocks.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/clocks.h b/arch/blackfin/include/asm/clocks.h
index 6f0b618..9b3c85b 100644
--- a/arch/blackfin/include/asm/clocks.h
+++ b/arch/blackfin/include/asm/clocks.h
@@ -48,4 +48,27 @@
# define CONFIG_VCO_MULT 0
#endif
+#include <linux/clk.h>
+
+struct clk_ops {
+ unsigned long (*get_rate)(struct clk *clk);
+ unsigned long (*round_rate)(struct clk *clk, unsigned long rate);
+ int (*set_rate)(struct clk *clk, unsigned long rate);
+ int (*enable)(struct clk *clk);
+ int (*disable)(struct clk *clk);
+};
+
+struct clk {
+ struct clk *parent;
+ const char *name;
+ unsigned long rate;
+ spinlock_t lock;
+ u32 flags;
+ const struct clk_ops *ops;
+ void __iomem *reg;
+ u32 mask;
+ u32 shift;
+};
+
+int clk_init(void);
#endif