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authorStephen Boyd <sboyd@codeaurora.org>2015-06-25 15:55:14 -0700
committerMichael Turquette <mturquette@baylibre.com>2015-08-24 16:48:42 -0700
commit1a9c069cb2d28bb72fefee509e0d26f92d7f7166 (patch)
tree79d1002ccc0982637da9404aa5f45e0302240729 /include/linux/clk-provider.h
parentbea047e075784471461c4338d0ffa45cb1378d67 (diff)
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clk: Add clk_hw_*() APIs for use by clk providers
clk providers shouldn't need to use the consumer APIs (clk.h). Add provider APIs to replace the __clk_*() APIs that take a struct clk_hw as their first argument instead of a struct clk. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'include/linux/clk-provider.h')
-rw-r--r--include/linux/clk-provider.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 06a56e5..be88dae0 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -607,14 +607,22 @@ void devm_clk_unregister(struct device *dev, struct clk *clk);
/* helper functions */
const char *__clk_get_name(struct clk *clk);
+const char *clk_hw_get_name(struct clk_hw *hw);
struct clk_hw *__clk_get_hw(struct clk *clk);
u8 __clk_get_num_parents(struct clk *clk);
+unsigned int clk_hw_get_num_parents(struct clk_hw *hw);
struct clk *__clk_get_parent(struct clk *clk);
+struct clk_hw *clk_hw_get_parent(struct clk_hw *hw);
struct clk *clk_get_parent_by_index(struct clk *clk, u8 index);
+struct clk_hw *clk_hw_get_parent_by_index(struct clk_hw *hw,
+ unsigned int index);
unsigned int __clk_get_enable_count(struct clk *clk);
unsigned long __clk_get_rate(struct clk *clk);
+unsigned long clk_hw_get_rate(struct clk_hw *hw);
unsigned long __clk_get_flags(struct clk *clk);
+unsigned long clk_hw_get_flags(struct clk_hw *hw);
bool __clk_is_prepared(struct clk *clk);
+bool clk_hw_is_prepared(struct clk_hw *hw);
bool __clk_is_enabled(struct clk *clk);
struct clk *__clk_lookup(const char *name);
int __clk_mux_determine_rate(struct clk_hw *hw,
@@ -636,6 +644,7 @@ static inline void __clk_hw_set_clk(struct clk_hw *dst, struct clk_hw *src)
* FIXME clock api without lock protection
*/
unsigned long __clk_round_rate(struct clk *clk, unsigned long rate);
+unsigned long clk_hw_round_rate(struct clk_hw *hw, unsigned long rate);
struct of_device_id;
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