Thread (2 messages) 2 messages, 2 authors, 2014-03-06

[PATCH 3/9] Doc/DT: Add DT binding documentation for DVI Connector

From: Tomi Valkeinen <hidden>
Date: 2014-03-05 08:41:03
Also in: dri-devel, linux-devicetree, linux-fbdev

Possibly related (same subject, not in this thread)

On 28/02/14 18:23, Russell King - ARM Linux wrote:

That's rather a lot of compatible strings.  Another possibility is:

	compatible = "dvi-connector";
	analog;
	digital;
	single-link;
	dual-link;
I made the following changes compared to the posted version. I decided
to leave the "single-link" out, as it's implied if "digital" is set.

 Tomi

@@ -6,11 +6,16 @@ Required properties:

 Optional properties:
 - label: a symbolic name for the connector
-- i2c-bus: phandle to the i2c bus that is connected to DVI DDC
+- ddc-i2c-bus: phandle to the i2c bus that is connected to DVI DDC
+- analog: the connector has DVI analog pins
+- digital: the connector has DVI digital pins
+- dual-link: the connector has pins for DVI dual-link

 Required nodes:
 - Video port for DVI input

+Note: One (or both) of 'analog' or 'digital' must be set.
+
 Example
 -------

@@ -18,7 +23,9 @@ dvi0: connector at 0 {
        compatible = "dvi-connector";
        label = "dvi";

-       i2c-bus = <&i2c3>;
+       digital;
+
+       ddc-i2c-bus = <&i2c3>;

        dvi_connector_in: endpoint {
                remote-endpoint = <&tfp410_out>;


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