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dt-bindings: display/panel: Add Innolux EJ030NA
Add binding for the Innolux EJ030NA panel, which is a 320x480 3.0" 4:3 24-bit TFT LCD panel with non-square pixels and a delta-RGB 8-bit interface. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210625121045.81711-1-paul@crapouillou.net
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/panel/innolux,ej030na.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Innolux EJ030NA 3.0" (320x480 pixels) 24-bit TFT LCD panel
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description: |
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The panel must obey the rules for a SPI slave device as specified in
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spi/spi-controller.yaml
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maintainers:
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- Paul Cercueil <paul@crapouillou.net>
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allOf:
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- $ref: panel-common.yaml#
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properties:
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compatible:
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const: innolux,ej030na
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backlight: true
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port: true
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power-supply: true
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reg: true
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reset-gpios: true
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required:
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- compatible
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- reg
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- power-supply
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- reset-gpios
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unevaluatedProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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spi {
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#address-cells = <1>;
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#size-cells = <0>;
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panel@0 {
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compatible = "innolux,ej030na";
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reg = <0>;
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spi-max-frequency = <10000000>;
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reset-gpios = <&gpe 4 GPIO_ACTIVE_LOW>;
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power-supply = <&lcd_power>;
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backlight = <&backlight>;
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port {
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panel_input: endpoint {
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remote-endpoint = <&panel_output>;
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};
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};
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};
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};
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