1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/display/panel/sitronix,st7701.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Sitronix ST7701 based LCD panels
8
9 maintainers:
10 - Jagan Teki <jagan@amarulasolutions.com>
11
12 description: |
13 ST7701 designed for small and medium sizes of TFT LCD display, is
14 capable of supporting up to 480RGBX864 in resolution. It provides
15 several system interfaces like MIPI/RGB/SPI.
16
17 Techstar TS8550B is 480x854, 2-lane MIPI DSI LCD panel which has
18 inbuilt ST7701 chip.
19
20 allOf:
21 - $ref: panel-common.yaml#
22
23 properties:
24 compatible:
25 items:
26 - enum:
27 - techstar,ts8550b
28 - const: sitronix,st7701
29
30 reg:
31 description: DSI virtual channel used by that screen
32 maxItems: 1
33
34 VCC-supply:
35 description: analog regulator for MIPI circuit
36
37 IOVCC-supply:
38 description: I/O system regulator
39
40 reset-gpios: true
41
42 backlight: true
43
44 required:
45 - compatible
46 - reg
47 - VCC-supply
48 - IOVCC-supply
49 - reset-gpios
50
51 additionalProperties: false
52
53 examples:
54 - |
55 #include <dt-bindings/gpio/gpio.h>
56
57 dsi {
58 #address-cells = <1>;
59 #size-cells = <0>;
60
61 panel@0 {
62 compatible = "techstar,ts8550b", "sitronix,st7701";
63 reg = <0>;
64 VCC-supply = <®_dldo2>;
65 IOVCC-supply = <®_dldo2>;
66 reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* LCD-RST: PD24 */
67 backlight = <&backlight>;
68 };
69 };
Cache object: 04078629202fdc447767b20cc59b35c7
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