65fda4b226
The device comes with DCX pin which is already used in canaan/sipeed_maixduino.dts (although not in Linux driver). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20230326164700.104570-1-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org>
68 lines
1.3 KiB
YAML
68 lines
1.3 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/panel/sitronix,st7789v.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Sitronix ST7789V RGB panel with SPI control bus
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maintainers:
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- Maxime Ripard <mripard@kernel.org>
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allOf:
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- $ref: panel-common.yaml#
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- $ref: /schemas/spi/spi-peripheral-props.yaml#
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properties:
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compatible:
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const: sitronix,st7789v
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reg: true
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reset-gpios: true
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power-supply: true
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backlight: true
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port: true
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spi-cpha: true
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spi-cpol: true
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dc-gpios:
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maxItems: 1
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description: DCX pin, Display data/command selection pin in parallel interface
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required:
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- compatible
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- reg
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- reset-gpios
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- power-supply
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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 = "sitronix,st7789v";
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reg = <0>;
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reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>;
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backlight = <&pwm_bl>;
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power-supply = <&power>;
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spi-max-frequency = <100000>;
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spi-cpol;
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spi-cpha;
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port {
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panel_input: endpoint {
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remote-endpoint = <&tcon0_out_panel>;
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};
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};
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};
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};
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...
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