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clk: composite: Add hw based registration APIs

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Add registration APIs in the clk composite code to return struct
clk_hw pointers instead of struct clk pointers. This way we hide
the struct clk pointer from providers unless they need to use
consumer facing APIs.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Stephen Boyd
2016-02-07 00:20:31 -08:00
parent 39b44cff4a
commit 49cb392d36
2 changed files with 40 additions and 12 deletions
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7
include/linux/clk-provider.h
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@@ -638,6 +638,13 @@ struct clk *clk_register_composite(struct device *dev, const char *name,
struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
unsigned long flags);
struct clk_hw *clk_hw_register_composite(struct device *dev, const char *name,
const char * const *parent_names, int num_parents,
struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
unsigned long flags);
void clk_hw_unregister_composite(struct clk_hw *hw);
/***
* struct clk_gpio_gate - gpio gated clock