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dt-bindings: display: Add King Display KD035G6-54NT panel documentation

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The KD035G6-54NT is a 3.5" 320x240 24-bit TFT LCD panel.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190603152555.23527-1-paul@crapouillou.net
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Paul Cercueil 2019-06-03 17:25:54 +02:00 committed by Sam Ravnborg
parent 719bda751e
commit c79e7a2937
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Documentation/devicetree/bindings/display/panel/kingdisplay,kd035g6-54nt.txt Normal file
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King Display KD035G6-54NT 3.5" (320x240 pixels) 24-bit TFT LCD panel
Required properties:
- compatible: should be "kingdisplay,kd035g6-54nt"
- power-supply: See panel-common.txt
- reset-gpios: See panel-common.txt
Optional properties:
- backlight: see panel-common.txt
The generic bindings for the SPI slaves documented in [1] also apply.
The device node can contain one 'port' child node with one child
'endpoint' node, according to the bindings defined in [2]. This
node should describe panel's video bus.
[1]: Documentation/devicetree/bindings/spi/spi-bus.txt
[2]: Documentation/devicetree/bindings/graph.txt
Example:
&spi {
panel@0 {
compatible = "kingdisplay,kd035g6-54nt";
reg = <0>;
spi-max-frequency = <3125000>;
spi-3wire;
spi-cs-high;
reset-gpios = <&gpe 2 GPIO_ACTIVE_LOW>;
backlight = <&backlight>;
power-supply = <&ldo6>;
port {
panel_input: endpoint {
remote-endpoint = <&panel_output>;
};
};
};
};