ARM i.MX6q: Add audio/video PLL post dividers for i.MX6q rev 1.1

Query silicon revision to determine clock tree and add post
dividers for newer revisions.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2 files changed