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path: root/drivers/clk/mmp/clk.h
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Diffstat (limited to 'drivers/clk/mmp/clk.h')
-rw-r--r--drivers/clk/mmp/clk.h106
1 files changed, 105 insertions, 1 deletions
diff --git a/drivers/clk/mmp/clk.h b/drivers/clk/mmp/clk.h
index 23371062072b..adf9b711b037 100644
--- a/drivers/clk/mmp/clk.h
+++ b/drivers/clk/mmp/clk.h
@@ -96,8 +96,8 @@ struct mmp_clk_mix {
extern const struct clk_ops mmp_clk_mix_ops;
extern struct clk *mmp_clk_register_mix(struct device *dev,
const char *name,
- u8 num_parents,
const char **parent_names,
+ u8 num_parents,
unsigned long flags,
struct mmp_clk_mix_config *config,
spinlock_t *lock);
@@ -132,4 +132,108 @@ extern struct clk *mmp_clk_register_apbc(const char *name,
extern struct clk *mmp_clk_register_apmu(const char *name,
const char *parent_name, void __iomem *base, u32 enable_mask,
spinlock_t *lock);
+
+struct mmp_clk_unit {
+ unsigned int nr_clks;
+ struct clk **clk_table;
+ struct clk_onecell_data clk_data;
+};
+
+struct mmp_param_fixed_rate_clk {
+ unsigned int id;
+ char *name;
+ const char *parent_name;
+ unsigned long flags;
+ unsigned long fixed_rate;
+};
+void mmp_register_fixed_rate_clks(struct mmp_clk_unit *unit,
+ struct mmp_param_fixed_rate_clk *clks,
+ int size);
+
+struct mmp_param_fixed_factor_clk {
+ unsigned int id;
+ char *name;
+ const char *parent_name;
+ unsigned long mult;
+ unsigned long div;
+ unsigned long flags;
+};
+void mmp_register_fixed_factor_clks(struct mmp_clk_unit *unit,
+ struct mmp_param_fixed_factor_clk *clks,
+ int size);
+
+struct mmp_param_general_gate_clk {
+ unsigned int id;
+ const char *name;
+ const char *parent_name;
+ unsigned long flags;
+ unsigned long offset;
+ u8 bit_idx;
+ u8 gate_flags;
+ spinlock_t *lock;
+};
+void mmp_register_general_gate_clks(struct mmp_clk_unit *unit,
+ struct mmp_param_general_gate_clk *clks,
+ void __iomem *base, int size);
+
+struct mmp_param_gate_clk {
+ unsigned int id;
+ char *name;
+ const char *parent_name;
+ unsigned long flags;
+ unsigned long offset;
+ u32 mask;
+ u32 val_enable;
+ u32 val_disable;
+ unsigned int gate_flags;
+ spinlock_t *lock;
+};
+void mmp_register_gate_clks(struct mmp_clk_unit *unit,
+ struct mmp_param_gate_clk *clks,
+ void __iomem *base, int size);
+
+struct mmp_param_mux_clk {
+ unsigned int id;
+ char *name;
+ const char **parent_name;
+ u8 num_parents;
+ unsigned long flags;
+ unsigned long offset;
+ u8 shift;
+ u8 width;
+ u8 mux_flags;
+ spinlock_t *lock;
+};
+void mmp_register_mux_clks(struct mmp_clk_unit *unit,
+ struct mmp_param_mux_clk *clks,
+ void __iomem *base, int size);
+
+struct mmp_param_div_clk {
+ unsigned int id;
+ char *name;
+ const char *parent_name;
+ unsigned long flags;
+ unsigned long offset;
+ u8 shift;
+ u8 width;
+ u8 div_flags;
+ spinlock_t *lock;
+};
+void mmp_register_div_clks(struct mmp_clk_unit *unit,
+ struct mmp_param_div_clk *clks,
+ void __iomem *base, int size);
+
+#define DEFINE_MIX_REG_INFO(w_d, s_d, w_m, s_m, fc) \
+{ \
+ .width_div = (w_d), \
+ .shift_div = (s_d), \
+ .width_mux = (w_m), \
+ .shift_mux = (s_m), \
+ .bit_fc = (fc), \
+}
+
+void mmp_clk_init(struct device_node *np, struct mmp_clk_unit *unit,
+ int nr_clks);
+void mmp_clk_add(struct mmp_clk_unit *unit, unsigned int id,
+ struct clk *clk);
#endif