Save users the hassle of opencoding by providing wrappers with the same
Linux semantics: names are duplicated, same arguments and struct clk_hw
is returned.
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
drivers/clk/clk-composite.c | 25 +++++++++++++++++++++++++
include/linux/clk.h | 8 ++++++++
2 files changed, 33 insertions(+)
diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index 479ac5e8ef53..63056b769647 100644
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -171,3 +171,28 @@ err:
kfree(composite);
return 0;
}
+
+struct clk_hw *clk_hw_register_composite(struct device_d *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)
+{
+ struct clk *clk;
+ mux_hw->clk.ops = mux_ops;
+ rate_hw->clk.ops = rate_ops;
+ gate_hw->clk.ops = gate_ops;
+
+ parent_names = memdup_array(parent_names, num_parents);
+ if (!parent_names)
+ return ERR_PTR(-ENOMEM);
+
+ clk = clk_register_composite(xstrdup(name), parent_names, num_parents,
+ mux_hw ? &mux_hw->clk : NULL,
+ rate_hw ? &rate_hw->clk : NULL,
+ gate_hw ? &gate_hw->clk : NULL,
+ flags);
+ return clk_to_clk_hw(clk);
+}
diff --git a/include/linux/clk.h b/include/linux/clk.h
index ffc1ac8489b0..f4aa5c7c57f0 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -676,6 +676,14 @@ struct clk *clk_register_composite(const char *name,
struct clk *gate_clk,
unsigned long flags);
+struct clk_hw *clk_hw_register_composite(struct device_d *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);
+
static inline const char *clk_hw_get_name(struct clk_hw *hw)
{
return hw->clk.name;
--
2.30.2
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