[v12,12/14] dt-bindings: hdmi-connector: add DDC I2C bus phandle documentation

Submitted by Philipp Zabel on March 1, 2016, 3:20 p.m.

Details

Message ID 1456845630-2786-13-git-send-email-p.zabel@pengutronix.de
State New
Headers show
Series "MT8173 DRM support" ( rev: 3 2 ) in DRI devel

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Commit Message

Philipp Zabel March 1, 2016, 3:20 p.m.
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(+)

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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