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# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/ilitek,ili9486.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Ilitek ILI9486 display panels device tree bindings
maintainers:
- Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
description:
This binding is for display panels using an Ilitek ILI9486 controller in SPI
mode.
allOf:
- $ref: panel/panel-common.yaml#
properties:
compatible:
items:
- enum:
# Waveshare 3.5" 320x480 Color TFT LCD
- waveshare,rpi-lcd-35
# Ozzmaker 3.5" 320x480 Color TFT LCD
- ozzmaker,piscreen
- const: ilitek,ili9486
spi-max-frequency:
maximum: 32000000
dc-gpios:
maxItems: 1
description: Display data/command selection (D/CX)
backlight: true
reg: true
reset-gpios: true
rotation: true
required:
- compatible
- reg
- dc-gpios
- reset-gpios
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
backlight: backlight {
compatible = "gpio-backlight";
gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
};
spi {
#address-cells = <1>;
#size-cells = <0>;
display@0{
compatible = "waveshare,rpi-lcd-35", "ilitek,ili9486";
reg = <0>;
spi-max-frequency = <32000000>;
dc-gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
rotation = <180>;
backlight = <&backlight>;
};
};
...
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