[PATCH v7 12/14] dt-bindings: hdmi-connector: add DDC I2C bus phandle documentation

Philipp Zabel
2015-11-30T21:07:54Z

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>
---
Documentation/devicetree/bindings/display/connector/hdmi-connector.txt | 1 +
1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt b/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt
index acd5668..508aee4 100644
--- a/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt
+++ b/Documentation/devicetree/bindings/display/connector/hdmi-connector.txt
@@ -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