[U-Boot] [i.MX8MM+CCF 14/41] clk: imx: gate2 add set rate

[Peng Fan]

Add set rate for imx clk-gate2

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 drivers/clk/imx/clk-gate2.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c
index 83589b9206..75b6b85e07 100644
--- a/drivers/clk/imx/clk-gate2.c
+++ b/drivers/clk/imx/clk-gate2.c
@@ -62,7 +62,18 @@ static int clk_gate2_disable(struct clk *clk)
 	return 0;
 }
 
+static ulong clk_gate2_set_rate(struct clk *clk, ulong rate)
+{
+	struct clk *parent = clk_get_parent(clk);
+
+	if (parent)
+		return clk_set_rate(parent, rate);
+
+	return -ENODEV;
+}
+
 static const struct clk_ops clk_gate2_ops = {
+	.set_rate = clk_gate2_set_rate,
 	.enable = clk_gate2_enable,
 	.disable = clk_gate2_disable,
 	.get_rate = clk_generic_get_rate,
-- 
2.16.4