imx-drm: ipu-v3: more clocking fixes

There's no point in using the clk API for this; we end up having to
violate the layering this provides.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 file changed