Re: [PATCH 4/9] Doc/DT: Add DT binding documentation for HDMI Connector
flat view
From: Russell King - ARM Linux <hidden>
Date: 2014-02-28 16:06:12
Also in:
dri-devel, linux-arm-kernel, linux-devicetree
Possibly related (same subject, not in this thread)
- 2014-02-13 · [PATCH 4/9] Doc/DT: Add DT binding documentation for HDMI Connector · Tomi Valkeinen <hidden>
On Fri, Feb 28, 2014 at 02:20:11PM +0200, Tomi Valkeinen wrote:
quoted hunk ↗ jump to hunk
Add DT binding documentation for HDMI Connector. Signed-off-by: Tomi Valkeinen <redacted> Reviewed-by: Archit Taneja <redacted> --- .../devicetree/bindings/video/hdmi-connector.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/hdmi-connector.txtdiff --git a/Documentation/devicetree/bindings/video/hdmi-connector.txt b/Documentation/devicetree/bindings/video/hdmi-connector.txt new file mode 100644 index 000000000000..5d25f6a432bb --- /dev/null +++ b/Documentation/devicetree/bindings/video/hdmi-connector.txt@@ -0,0 +1,23 @@ +HDMI Connector +======= + +Required properties: +- compatible: "hdmi-connector" + +Optional properties: +- label: a symbolic name for the connector + +Required nodes: +- Video port for HDMI input + +Example +------- + +hdmi0: connector@1 { + compatible = "hdmi-connector"; + label = "hdmi"; + + hdmi_connector_in: endpoint { + remote-endpoint = <&tpd12s015_out>; + }; +};
It seems rather weird to have DVI connectors having an optional I2C property, but HDMI (which augments DVI) not having that as at least an optional property. I can quite well see the iMX HDMI support needing an i2c bus here. Also, HDMI has two connector standards - type A and type B, much like the single vs dual link of DVI. Again, DRM exposes this to userspace. -- FTTC broadband for 0.8mile line: now at 9.7Mbps down 460kbps up... slowly improving, and getting towards what was expected from it.