clk: clk-fixed: add clk_hw registration functions

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@pengutronix.de>
Link: https://lore.barebox.org/20220131075725.1873026-6-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

2 files changed, 12 insertions, 0 deletions

diff --git a/drivers/clk/clk-fixed.c b/drivers/clk/clk-fixed.c
index e813f31d76..9e5a07817b 100644
--- a/drivers/clk/clk-fixed.c
+++ b/drivers/clk/clk-fixed.c
@@ -63,6 +63,14 @@ struct clk *clk_register_fixed_rate(const char *name,
 	return &fix->hw.clk;
 }
 
+struct clk_hw *clk_hw_register_fixed_rate(struct device_d *dev,
+					  const char *name, const char *parent_name,
+					  unsigned long flags, unsigned long rate)
+{
+	return clk_to_clk_hw(clk_register_fixed_rate(xstrdup(name), parent_name,
+						     flags, rate));
+}
+
 /**
  * of_fixed_clk_setup() - Setup function for simple fixed rate clock
  */
diff --git a/include/linux/clk.h b/include/linux/clk.h
index e28d4afb56..390bead99a 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -449,6 +449,10 @@ struct clk *clk_register_fixed_rate(const char *name,
 				    const char *parent_name, unsigned long flags,
 				    unsigned long fixed_rate);
 
+struct clk_hw *clk_hw_register_fixed_rate(struct device_d *dev, const char *name,
+				    const char *parent_name, unsigned long flags,
+				    unsigned long rate);
+
 static inline struct clk *clk_fixed(const char *name, int rate)
 {
 	return clk_register_fixed_rate(name, NULL, 0, rate);