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69 lines
1.5 KiB
69 lines
1.5 KiB
# 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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$id: http://devicetree.org/schemas/display/panel/sitronix,st7701.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Sitronix ST7701 based LCD panels |
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maintainers: |
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- Jagan Teki <[email protected]> |
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description: | |
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ST7701 designed for small and medium sizes of TFT LCD display, is |
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capable of supporting up to 480RGBX864 in resolution. It provides |
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several system interfaces like MIPI/RGB/SPI. |
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Techstar TS8550B is 480x854, 2-lane MIPI DSI LCD panel which has |
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inbuilt ST7701 chip. |
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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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- techstar,ts8550b |
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- const: sitronix,st7701 |
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reg: |
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description: DSI virtual channel used by that screen |
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maxItems: 1 |
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VCC-supply: |
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description: analog regulator for MIPI circuit |
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IOVCC-supply: |
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description: I/O system regulator |
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reset-gpios: true |
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backlight: true |
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required: |
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- compatible |
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- reg |
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- VCC-supply |
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- IOVCC-supply |
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- reset-gpios |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/gpio/gpio.h> |
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dsi { |
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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 = "techstar,ts8550b", "sitronix,st7701"; |
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reg = <0>; |
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VCC-supply = <®_dldo2>; |
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IOVCC-supply = <®_dldo2>; |
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reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */ |
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backlight = <&backlight>; |
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}; |
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};
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