clk_has_parent
EXPORT_SYMBOL_GPL(clk_has_parent);
KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent));
KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent));
KUNIT_EXPECT_TRUE(test, clk_has_parent(clk, parent));
if (!clk_has_parent(dc->clk, clk))
bool clk_has_parent(const struct clk *clk, const struct clk *parent);