mirror of https://gitee.com/openkylin/linux.git
clk: declare clk_ops of basic clks in clk-provider.h
Besides the static initialization, the clk_ops of basic clks could also be used by particular clk type being subclass of the basic clks. For example, clk_busy_divider has the same clk_ops as clk_divider, except it has to wait for a busy bit before return success with .set_rate. clk_busy_divider will somehow reuse clk_ops of clk_divider. Since clk-provider.h is included by clk-private.h, it's safe to move those clk_ops declaration of basic clks form clk-private.h into clk-provider.h, so that implementation of clks like clk_busy_divider above do not need to include clk-private.h to access those clk_ops. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mike Turquette <mturquette@linaro.org>
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@ -55,8 +55,6 @@ struct clk {
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* alternative macro for static initialization
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*/
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extern const struct clk_ops clk_fixed_rate_ops;
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#define DEFINE_CLK_FIXED_RATE(_name, _flags, _rate, \
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_fixed_rate_flags) \
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static struct clk _name; \
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@ -78,8 +76,6 @@ extern const struct clk_ops clk_fixed_rate_ops;
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.flags = _flags, \
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};
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extern const struct clk_ops clk_gate_ops;
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#define DEFINE_CLK_GATE(_name, _parent_name, _parent_ptr, \
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_flags, _reg, _bit_idx, \
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_gate_flags, _lock) \
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@ -110,8 +106,6 @@ extern const struct clk_ops clk_gate_ops;
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.flags = _flags, \
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};
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extern const struct clk_ops clk_divider_ops;
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#define DEFINE_CLK_DIVIDER(_name, _parent_name, _parent_ptr, \
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_flags, _reg, _shift, _width, \
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_divider_flags, _lock) \
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@ -143,8 +137,6 @@ extern const struct clk_ops clk_divider_ops;
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.flags = _flags, \
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};
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extern const struct clk_ops clk_mux_ops;
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#define DEFINE_CLK_MUX(_name, _parent_names, _parents, _flags, \
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_reg, _shift, _width, \
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_mux_flags, _lock) \
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@ -149,6 +149,7 @@ struct clk_fixed_rate {
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u8 flags;
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};
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extern const struct clk_ops clk_fixed_rate_ops;
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struct clk *clk_register_fixed_rate(struct device *dev, const char *name,
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const char *parent_name, unsigned long flags,
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unsigned long fixed_rate);
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@ -180,6 +181,7 @@ struct clk_gate {
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#define CLK_GATE_SET_TO_DISABLE BIT(0)
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extern const struct clk_ops clk_gate_ops;
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struct clk *clk_register_gate(struct device *dev, const char *name,
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const char *parent_name, unsigned long flags,
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void __iomem *reg, u8 bit_idx,
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@ -218,6 +220,7 @@ struct clk_divider {
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#define CLK_DIVIDER_ONE_BASED BIT(0)
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#define CLK_DIVIDER_POWER_OF_TWO BIT(1)
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extern const struct clk_ops clk_divider_ops;
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struct clk *clk_register_divider(struct device *dev, const char *name,
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const char *parent_name, unsigned long flags,
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void __iomem *reg, u8 shift, u8 width,
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@ -252,6 +255,7 @@ struct clk_mux {
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#define CLK_MUX_INDEX_ONE BIT(0)
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#define CLK_MUX_INDEX_BIT BIT(1)
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extern const struct clk_ops clk_mux_ops;
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struct clk *clk_register_mux(struct device *dev, const char *name,
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char **parent_names, u8 num_parents, unsigned long flags,
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void __iomem *reg, u8 shift, u8 width,
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