aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/drivers/clk/stm32/clk-stm32-core.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/stm32/clk-stm32-core.h')
-rw-r--r--drivers/clk/stm32/clk-stm32-core.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/clk/stm32/clk-stm32-core.h b/drivers/clk/stm32/clk-stm32-core.h
index f958ef610f72..c2de58a22aa8 100644
--- a/drivers/clk/stm32/clk-stm32-core.h
+++ b/drivers/clk/stm32/clk-stm32-core.h
@@ -104,9 +104,20 @@ struct clk_stm32_gate {
#define to_clk_stm32_gate(_hw) container_of(_hw, struct clk_stm32_gate, hw)
+struct clk_stm32_div {
+ u16 div_id;
+ struct clk_hw hw;
+ void __iomem *base;
+ struct clk_stm32_clock_data *clock_data;
+ spinlock_t *lock; /* spin lock */
+};
+
+#define to_clk_stm32_divider(_hw) container_of(_hw, struct clk_stm32_div, hw)
+
/* Clock operators */
extern const struct clk_ops clk_stm32_mux_ops;
extern const struct clk_ops clk_stm32_gate_ops;
+extern const struct clk_ops clk_stm32_divider_ops;
/* Clock registering */
struct clk_hw *clk_stm32_mux_register(struct device *dev,
@@ -121,6 +132,12 @@ struct clk_hw *clk_stm32_gate_register(struct device *dev,
spinlock_t *lock,
const struct clock_config *cfg);
+struct clk_hw *clk_stm32_div_register(struct device *dev,
+ const struct stm32_rcc_match_data *data,
+ void __iomem *base,
+ spinlock_t *lock,
+ const struct clock_config *cfg);
+
#define STM32_CLOCK_CFG(_binding, _clk, _struct, _register)\
{\
.id = (_binding),\
@@ -135,3 +152,7 @@ struct clk_hw *clk_stm32_gate_register(struct device *dev,
#define STM32_GATE_CFG(_binding, _clk)\
STM32_CLOCK_CFG(_binding, &(_clk), struct clk_stm32_gate *,\
&clk_stm32_gate_register)
+
+#define STM32_DIV_CFG(_binding, _clk)\
+ STM32_CLOCK_CFG(_binding, &(_clk), struct clk_stm32_div *,\
+ &clk_stm32_div_register)