| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/display/panel/sitronix,st7701.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Sitronix ST7701 based LCD panels |
| |
| maintainers: |
| - Jagan Teki <jagan@amarulasolutions.com> |
| |
| description: | |
| ST7701 designed for small and medium sizes of TFT LCD display, is |
| capable of supporting up to 480RGBX864 in resolution. It provides |
| several system interfaces like MIPI/RGB/SPI. |
| |
| Techstar TS8550B is 480x854, 2-lane MIPI DSI LCD panel which has |
| inbuilt ST7701 chip. |
| |
| allOf: |
| - $ref: panel-common.yaml# |
| |
| properties: |
| compatible: |
| items: |
| - enum: |
| - techstar,ts8550b |
| - const: sitronix,st7701 |
| |
| reg: |
| description: DSI virtual channel used by that screen |
| maxItems: 1 |
| |
| VCC-supply: |
| description: analog regulator for MIPI circuit |
| |
| IOVCC-supply: |
| description: I/O system regulator |
| |
| reset-gpios: true |
| |
| backlight: true |
| |
| required: |
| - compatible |
| - reg |
| - VCC-supply |
| - IOVCC-supply |
| - reset-gpios |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/gpio/gpio.h> |
| |
| dsi { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| panel@0 { |
| compatible = "techstar,ts8550b", "sitronix,st7701"; |
| reg = <0>; |
| VCC-supply = <®_dldo2>; |
| IOVCC-supply = <®_dldo2>; |
| reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */ |
| backlight = <&backlight>; |
| }; |
| }; |