Make sure this helper is never broken, especially since we will soon
make some changes in it.

Signed-off-by: Miquel Raynal (Schneider Electric) <miquel.raynal@bootlin.com>
---
 drivers/clk/clk_test.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/clk/clk_test.c b/drivers/clk/clk_test.c
index b814b45f1f7e..8a17ad0d185f 100644
--- a/drivers/clk/clk_test.c
+++ b/drivers/clk/clk_test.c
@@ -3651,9 +3651,19 @@ static void clk_parse_clkspec_with_incorrect_index_and_name(struct kunit *test)
 	KUNIT_EXPECT_TRUE(test, IS_ERR(hw));
 }
 
+static void clk_parse_and_get_parent_name(struct kunit *test)
+{
+	struct clk_parse_clkspec_ctx *ctx = test->priv;
+
+	KUNIT_EXPECT_STREQ(test,
+			   of_clk_get_parent_name(ctx->cons_np, 0),
+			   clk_parse_clkspec_1_init_data.name);
+}
+
 static struct kunit_case clk_parse_clkspec_test_cases[] = {
 	KUNIT_CASE(clk_parse_clkspec_with_correct_index_and_name),
 	KUNIT_CASE(clk_parse_clkspec_with_incorrect_index_and_name),
+	KUNIT_CASE(clk_parse_and_get_parent_name),
 	{}
 };
 

-- 
2.51.1