diff options
Diffstat (limited to 'drivers/clk/ti/clock.h')
| -rw-r--r-- | drivers/clk/ti/clock.h | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h index 13c37f48d9d6..3f7b26540be8 100644 --- a/drivers/clk/ti/clock.h +++ b/drivers/clk/ti/clock.h @@ -16,6 +16,28 @@ #ifndef __DRIVERS_CLK_TI_CLOCK__ #define __DRIVERS_CLK_TI_CLOCK__ +struct clk_omap_divider { + struct clk_hw hw; + struct clk_omap_reg reg; + u8 shift; + u8 width; + u8 flags; + const struct clk_div_table *table; +}; + +#define to_clk_omap_divider(_hw) container_of(_hw, struct clk_omap_divider, hw) + +struct clk_omap_mux { + struct clk_hw hw; + struct clk_omap_reg reg; + u32 *table; + u32 mask; + u8 shift; + u8 flags; +}; + +#define to_clk_omap_mux(_hw) container_of(_hw, struct clk_omap_mux, hw) + enum { TI_CLK_FIXED, TI_CLK_MUX, @@ -86,7 +108,7 @@ struct ti_clk_mux { int num_parents; u16 reg; u8 module; - const char **parents; + const char * const *parents; u16 flags; }; @@ -189,16 +211,25 @@ struct clk *ti_clk_register_mux(struct ti_clk *setup); struct clk *ti_clk_register_divider(struct ti_clk *setup); struct clk *ti_clk_register_composite(struct ti_clk *setup); struct clk *ti_clk_register_dpll(struct ti_clk *setup); +struct clk *ti_clk_register(struct device *dev, struct clk_hw *hw, + const char *con); +int ti_clk_add_alias(struct device *dev, struct clk *clk, const char *con); +void ti_clk_add_aliases(void); struct clk_hw *ti_clk_build_component_div(struct ti_clk_divider *setup); struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup); struct clk_hw *ti_clk_build_component_mux(struct ti_clk_mux *setup); +int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div, + u8 flags, u8 *width, + const struct clk_div_table **table); + void ti_clk_patch_legacy_clks(struct ti_clk **patch); struct clk *ti_clk_register_clk(struct ti_clk *setup); int ti_clk_register_legacy_clks(struct ti_clk_alias *clks); -void __iomem *ti_clk_get_reg_addr(struct device_node *node, int index); +int ti_clk_get_reg_addr(struct device_node *node, int index, + struct clk_omap_reg *reg); void ti_dt_clocks_register(struct ti_dt_clk *oclks); int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw, ti_of_clk_init_cb_t func); @@ -223,7 +254,9 @@ extern const struct clk_hw_omap_ops clkhwops_am35xx_ipss_wait; extern const struct clk_ops ti_clk_divider_ops; extern const struct clk_ops ti_clk_mux_ops; +extern const struct clk_ops omap_gate_clk_ops; +void omap2_init_clk_clkdm(struct clk_hw *hw); int omap2_clkops_enable_clkdm(struct clk_hw *hw); void omap2_clkops_disable_clkdm(struct clk_hw *hw); @@ -231,10 +264,10 @@ int omap2_dflt_clk_enable(struct clk_hw *hw); void omap2_dflt_clk_disable(struct clk_hw *hw); int omap2_dflt_clk_is_enabled(struct clk_hw *hw); void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk, - void __iomem **other_reg, + struct clk_omap_reg *other_reg, u8 *other_bit); void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk, - void __iomem **idlest_reg, + struct clk_omap_reg *idlest_reg, u8 *idlest_bit, u8 *idlest_val); void omap2_clkt_iclk_allow_idle(struct clk_hw_omap *clk); |