Re: [PATCH 6/9] Doc/DT: Add DT binding documentation for MIPI DSI CM Panel
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From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: 2014-03-17 14:22:10
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dri-devel, linux-arm-kernel, linux-devicetree
Possibly related (same subject, not in this thread)
- 2014-02-13 · [PATCH 6/9] Doc/DT: Add DT binding documentation for MIPI DSI CM Panel · Tomi Valkeinen <hidden>
Hi Tomi, Thank you for the patch. On Friday 28 February 2014 14:20:13 Tomi Valkeinen wrote:
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Add DT binding documentation for MIPI DSI Command Mode Panel. Signed-off-by: Tomi Valkeinen <redacted> Reviewed-by: Archit Taneja <redacted> --- .../devicetree/bindings/video/panel-dsi-cm.txt | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/panel-dsi-cm.txtdiff --git a/Documentation/devicetree/bindings/video/panel-dsi-cm.txtb/Documentation/devicetree/bindings/video/panel-dsi-cm.txt new file mode 100644 index 000000000000..73f422556d4f--- /dev/null +++ b/Documentation/devicetree/bindings/video/panel-dsi-cm.txt@@ -0,0 +1,26 @@ +Generic MIPI DSI Command Mode Panel +=================> + +Required properties: +- compatible: "panel-dsi-cm" + +Optional properties: +- label: a symbolic name for the panel +- gpios: panel reset gpio and TE gpio + +Required nodes: +- Video port for DSI input + +Example +------- + +lcd0: display { + compatible = "tpo,taal", "panel-dsi-cm"; + label = "lcd0"; + + gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102, reset */
If the panel uses a TE GPIO but no reset GPIO, do you plan to express this with a "hole" for the reset GPIO ? e.g. something like gpios = <0>, <&gpio4 6 GPIO_ACTIVE_HIGH>; Wouldn't it be better to split the gpios property into "reset-gpios" and "te- gpios" ?
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+ + lcd0_in: endpoint { + remote-endpoint = <&dsi1_out_ep>; + }; +};
-- Regards, Laurent Pinchart