diff options
Diffstat (limited to 'include/linux/clk.h')
| -rw-r--r-- | include/linux/clk.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/linux/clk.h b/include/linux/clk.h index 26da1114e8..978a0a8a9a 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -197,6 +197,8 @@ static inline int clk_set_rate(struct clk *clk, unsigned long rate) #ifdef CONFIG_COMMON_CLK +#include <linux/list.h> + #define CLK_SET_RATE_PARENT (1 << 0) /* propagate rate change up one level */ /* parents need enable during gate/ungate, set rate and re-parent */ #define CLK_OPS_PARENT_ENABLE (1 << 12) @@ -257,6 +259,11 @@ struct clk_divider { extern struct clk_ops clk_divider_ops; +unsigned long divider_recalc_rate(struct clk *clk, unsigned long parent_rate, + unsigned int val, + const struct clk_div_table *table, + unsigned long flags, unsigned long width); + struct clk *clk_divider_alloc(const char *name, const char *parent, void __iomem *reg, u8 shift, u8 width, unsigned flags); void clk_divider_free(struct clk *clk_divider); @@ -280,6 +287,17 @@ struct clk *clk_fractional_divider( u8 clk_divider_flags); void clk_fractional_divider_free(struct clk *clk_fd); +struct clk_mux { + struct clk clk; + void __iomem *reg; + int shift; + int width; +}; + +#define to_clk_mux(_clk) container_of(_clk, struct clk_mux, clk) + +extern struct clk_ops clk_mux_ops; + struct clk *clk_mux_alloc(const char *name, void __iomem *reg, u8 shift, u8 width, const char **parents, u8 num_parents, unsigned flags); @@ -288,6 +306,18 @@ struct clk *clk_mux(const char *name, void __iomem *reg, u8 shift, u8 width, const char **parents, u8 num_parents, unsigned flags); +struct clk_gate { + struct clk clk; + void __iomem *reg; + int shift; + const char *parent; + unsigned flags; +}; + +#define to_clk_gate(_clk) container_of(_clk, struct clk_gate, clk) + +extern struct clk_ops clk_gate_ops; + struct clk *clk_gate_alloc(const char *name, const char *parent, void __iomem *reg, u8 shift, unsigned flags, u8 clk_gate_flags); |