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path: root/drivers/clk/ti/clock.h
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Diffstat (limited to 'drivers/clk/ti/clock.h')
-rw-r--r--drivers/clk/ti/clock.h41
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);