clk: ti: generalize the init sequence of clk_hw_omap clocks

Add a generic API for initializing clocks of clk_hw_omap type clocks,
and convert the whole TI clock driver suite to use this for registering
the clocks. Also, get rid of the now redundant API for adding the clocks
to the OMAP HW clocks list; instead this is used directly from the
register API.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Tested-by: Keerthy <j-keerthy@ti.com>

1 files changed, 21 insertions, 10 deletions

diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c
index 122af2680833..d1f948163d6a 100644
--- a/drivers/clk/ti/clk.c
+++ b/drivers/clk/ti/clk.c
@@ -520,20 +520,31 @@ struct clk *ti_clk_register(struct device *dev, struct clk_hw *hw,
 }
 
 /**
- * omap2_init_clk_hw_omap_clocks - initialize an OMAP clock
- * @hw: struct clk_hw * to initialize
+ * ti_clk_register_omap_hw - register a clk_hw_omap to the clock framework
+ * @dev: device for this clock
+ * @hw: hardware clock handle
+ * @con: connection ID for this clock
  *
- * Add an OMAP clock @clk to the internal list of OMAP clocks.  Used
- * temporarily for autoidle handling, until this support can be
- * integrated into the common clock framework code in some way.  No
- * return value.
+ * Registers a clk_hw_omap clock to the clock framewor, adds a clock alias
+ * for it, and adds the list to the available clk_hw_omap type clocks.
+ * Returns a handle to the registered clock if successful, ERR_PTR value
+ * in failure.
  */
-void omap2_init_clk_hw_omap_clocks(struct clk_hw *hw)
+struct clk *ti_clk_register_omap_hw(struct device *dev, struct clk_hw *hw,
+				    const char *con)
 {
-	struct clk_hw_omap *c;
+	struct clk *clk;
+	struct clk_hw_omap *oclk;
 
-	c = to_clk_hw_omap(hw);
-	list_add(&c->node, &clk_hw_omap_clocks);
+	clk = ti_clk_register(dev, hw, con);
+	if (IS_ERR(clk))
+		return clk;
+
+	oclk = to_clk_hw_omap(hw);
+
+	list_add(&oclk->node, &clk_hw_omap_clocks);
+
+	return clk;
 }
 
 /**