clk: ti: Add ti_dt_clk_name() helper to use clock-output-names

Let's create the clock alias based on the clock-output-names property if
available. Also the component clock drivers can use ti_dt_clk_name() in
the following patches.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Link: https://lore.kernel.org/r/20220204071449.16762-7-tony@atomide.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/clk/ti/clock.h b/drivers/clk/ti/clock.h
index f1dd62de2bfc..938f34e290ed 100644
--- a/drivers/clk/ti/clock.h
+++ b/drivers/clk/ti/clock.h
@@ -214,6 +214,7 @@ struct clk *ti_clk_register(struct device *dev, struct clk_hw *hw,
 			    const char *con);
 struct clk *ti_clk_register_omap_hw(struct device *dev, struct clk_hw *hw,
 				    const char *con);
+const char *ti_dt_clk_name(struct device_node *np);
 int ti_clk_add_alias(struct device *dev, struct clk *clk, const char *con);
 void ti_clk_add_aliases(void);