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Add device-tree binding documentation for the MI0283QT display panel. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Rob Herring <robh@kernel.org>
28 lines
892 B
Plaintext
28 lines
892 B
Plaintext
Multi-Inno MI0283QT display panel
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Required properties:
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- compatible: "multi-inno,mi0283qt".
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The node for this driver must be a child node of a SPI controller, hence
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all mandatory properties described in ../spi/spi-bus.txt must be specified.
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Optional properties:
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- dc-gpios: D/C pin. The presence/absence of this GPIO determines
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the panel interface mode (IM[3:0] pins):
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- present: IM=x110 4-wire 8-bit data serial interface
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- absent: IM=x101 3-wire 9-bit data serial interface
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- reset-gpios: Reset pin
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- power-supply: A regulator node for the supply voltage.
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- backlight: phandle of the backlight device attached to the panel
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- rotation: panel rotation in degrees counter clockwise (0,90,180,270)
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Example:
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mi0283qt@0{
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compatible = "multi-inno,mi0283qt";
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reg = <0>;
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spi-max-frequency = <32000000>;
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rotation = <90>;
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dc-gpios = <&gpio 25 0>;
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backlight = <&backlight>;
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};
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