[PATCH 21/24] clk: clk-divider: Resolve parent clock by name

[Marek Vasut]

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 at denx.de>
---
Cc: Christoph Niedermaier <cniedermaier at dh-electronics.com>
Cc: Dong Aisheng <aisheng.dong at nxp.com>
Cc: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
Cc: Michael Trimarchi <michael at amarulasolutions.com>
Cc: Peng Fan <peng.fan at nxp.com>
Cc: Tim Harvey <tharvey at gateworks.com>
Cc: Tom Rini <trini at konsulko.com>
Cc: u-boot at lists.denx.de
Cc: uboot-imx at nxp.com
---
 drivers/clk/clk-divider.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index 3b4b3c4fa5f..e692b9c2167 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -218,7 +218,8 @@ static struct clk *_register_divider(struct udevice *dev, const char *name,
 	clk = &div->clk;
 	clk->flags = flags;
 
-	ret = clk_register(clk, UBOOT_DM_CLK_CCF_DIVIDER, name, parent_name);
+	ret = clk_register(clk, UBOOT_DM_CLK_CCF_DIVIDER, name,
+			   clk_resolve_parent_clk(dev, parent_name));
 	if (ret) {
 		kfree(div);
 		return ERR_PTR(ret);
-- 
2.47.2