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dt-bindings: display: sitronix,st7735r: Convert to DT schema
Convert the DT binding documentation for Sitronix ST7735R displays to DT schema. Add a reference to the Adafruit 1.8" LCD while at it. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200115124548.3951-2-geert+renesas@glider.be
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Documentation/devicetree/bindings/display/sitronix,st7735r.txt
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Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
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# SPDX-License-Identifier: GPL-2.0-only | ||
%YAML 1.2 | ||
--- | ||
$id: http://devicetree.org/schemas/display/sitronix,st7735r.yaml# | ||
$schema: http://devicetree.org/meta-schemas/core.yaml# | ||
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title: Sitronix ST7735R Display Panels Device Tree Bindings | ||
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maintainers: | ||
- David Lechner <david@lechnology.com> | ||
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description: | ||
This binding is for display panels using a Sitronix ST7735R controller in | ||
SPI mode. | ||
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allOf: | ||
- $ref: panel/panel-common.yaml# | ||
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properties: | ||
compatible: | ||
oneOf: | ||
- description: | ||
Adafruit 1.8" 160x128 Color TFT LCD (Product ID 358 or 618) | ||
items: | ||
- enum: | ||
- jianda,jd-t18003-t01 | ||
- const: sitronix,st7735r | ||
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spi-max-frequency: | ||
maximum: 32000000 | ||
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dc-gpios: | ||
maxItems: 1 | ||
description: Display data/command selection (D/CX) | ||
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required: | ||
- compatible | ||
- reg | ||
- dc-gpios | ||
- reset-gpios | ||
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examples: | ||
- | | ||
#include <dt-bindings/gpio/gpio.h> | ||
backlight: backlight { | ||
compatible = "gpio-backlight"; | ||
gpios = <&gpio 44 GPIO_ACTIVE_HIGH>; | ||
}; | ||
spi { | ||
#address-cells = <1>; | ||
#size-cells = <0>; | ||
display@0{ | ||
compatible = "jianda,jd-t18003-t01", "sitronix,st7735r"; | ||
reg = <0>; | ||
spi-max-frequency = <32000000>; | ||
dc-gpios = <&gpio 43 GPIO_ACTIVE_HIGH>; | ||
reset-gpios = <&gpio 80 GPIO_ACTIVE_HIGH>; | ||
rotation = <270>; | ||
}; | ||
}; | ||
... |
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