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 1191bdf87dfa2a9e5f3d1e68a36192c67a95b9cf..9e3b51917673ff9e6464b831c1651fce4382340d 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;