clk: clk-composite: Resolve parent clock by name

Use clock-names property which is accessible via parent clock OF node
to look up the parent clock by name instead of depending on unreliable
global clock name to perform look up.

Signed-off-by: Marek Vasut <marex@denx.de>

diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c
index 1191bdf..9e3b519 100644 (file)
--- a/drivers/clk/clk-composite.c
+++ b/drivers/clk/clk-composite.c
@@ -149,7 +149,7 @@ struct clk *clk_register_composite(struct udevice *dev, const char *name,
        clk = &composite->clk;
        clk->flags = flags;
        ret = clk_register(clk, UBOOT_DM_CLK_COMPOSITE, name,
-                          parent_names[clk_composite_get_parent(clk)]);
+               clk_resolve_parent_clk(dev, parent_names[clk_composite_get_parent(clk)]));
        if (ret) {
                clk = ERR_PTR(ret);
                goto err;