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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
parent 56ba355d6b
commit 9a449e0de0
1 changed files with 1 additions and 0 deletions
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1
Documentation/devicetree/bindings/display/connector/hdmi-connector.txt
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@ -8,6 +8,7 @@ Required properties:
Optional properties:
- label: a symbolic name for the connector
- hpd-gpios: HPD GPIO number
- ddc-i2c-bus: phandle link to the I2C controller used for DDC EDID probing
Required nodes:
- Video port for HDMI input