clk: imx: Pass struct udevice into imx_clk_composite*()

Pass struct udevice * into imx_clk_composite*() functions, so the
clock core would have access to parent struct udevice *.

Signed-off-by: Marek Vasut <marex@denx.de>
diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c
index 64bffa3..14c5b92 100644
--- a/drivers/clk/imx/clk-composite-8m.c
+++ b/drivers/clk/imx/clk-composite-8m.c
@@ -151,7 +151,7 @@
 	.set_parent = imx8m_clk_mux_set_parent,
 };
 
-struct clk *imx8m_clk_composite_flags(const char *name,
+struct clk *imx8m_clk_composite_flags(struct udevice *dev, const char *name,
 				      const char * const *parent_names,
 				      int num_parents, void __iomem *reg,
 				      unsigned long flags)
@@ -187,7 +187,7 @@
 	gate->reg = reg;
 	gate->bit_idx = PCG_CGC_SHIFT;
 
-	clk = clk_register_composite(NULL, name,
+	clk = clk_register_composite(dev, name,
 				     parent_names, num_parents,
 				     &mux->clk, &imx8m_clk_mux_ops, &div->clk,
 				     &imx8m_clk_composite_divider_ops,