99 lines
2.2 KiB
YAML
99 lines
2.2 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/panel/ilitek,ili9341.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Ilitek-9341 Display Panel
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maintainers:
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- Dillon Min <dillon.minfei@gmail.com>
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description: |
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Ilitek ILI9341 TFT panel driver with SPI control bus
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This is a driver for 320x240 TFT panels, accepting a rgb input
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streams with 16 bits or 18 bits.
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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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items:
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- enum:
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- adafruit,yx240qv29
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# ili9341 240*320 Color on stm32f429-disco board
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- st,sf-tc240t-9370-t
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- canaan,kd233-tft
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- const: ilitek,ili9341
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reg: true
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dc-gpios:
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maxItems: 1
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description: Display data/command selection (D/CX) of this DBI panel
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spi-3wire: true
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spi-max-frequency:
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const: 10000000
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port: true
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vci-supply:
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description: Analog voltage supply (2.5 .. 3.3V)
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vddi-supply:
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description: Voltage supply for interface logic (1.65 .. 3.3 V)
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vddi-led-supply:
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description: Voltage supply for the LED driver (1.65 .. 3.3 V)
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unevaluatedProperties: false
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required:
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- compatible
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- reg
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- dc-gpios
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if:
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properties:
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compatible:
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contains:
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enum:
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- st,sf-tc240t-9370-t
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then:
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required:
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- port
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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: display@0 {
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compatible = "st,sf-tc240t-9370-t",
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"ilitek,ili9341";
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reg = <0>;
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spi-3wire;
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spi-max-frequency = <10000000>;
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dc-gpios = <&gpiod 13 0>;
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port {
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panel_in: endpoint {
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remote-endpoint = <&display_out>;
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};
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};
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};
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display@1{
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compatible = "adafruit,yx240qv29", "ilitek,ili9341";
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reg = <1>;
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spi-max-frequency = <10000000>;
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dc-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
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reset-gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
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rotation = <270>;
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backlight = <&backlight>;
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};
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};
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...
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