dt-bindings: hdmi-connector: add DDC I2C bus phandle documentation

Add an optional ddc-i2c-bus phandle property that points to
an I2C master controller that handles the connector DDC pins.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Philipp Zabel 2015-11-04 12:45:09 +01:00
commit 9a449e0de0