staging: imx-drm: Document imx-hdmi device tree bindings

This patch adds device tree binding documentation for the HDMI transmitter
on i.MX6.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Philipp Zabel 2014-03-05 10:20:55 +01:00 • committed by Russell King
commit 7322e459c1