1 # SPDX-License-Identifier: GPL-2.0-only
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/display/ilitek,ili9486.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Ilitek ILI9486 display panels
8
9 maintainers:
10 - Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
11
12 description:
13 This binding is for display panels using an Ilitek ILI9486 controller in SPI
14 mode.
15
16 allOf:
17 - $ref: panel/panel-common.yaml#
18
19 properties:
20 compatible:
21 items:
22 - enum:
23 # Waveshare 3.5" 320x480 Color TFT LCD
24 - waveshare,rpi-lcd-35
25 # Ozzmaker 3.5" 320x480 Color TFT LCD
26 - ozzmaker,piscreen
27 - const: ilitek,ili9486
28
29 spi-max-frequency:
30 maximum: 32000000
31
32 dc-gpios:
33 maxItems: 1
34 description: Display data/command selection (D/CX)
35
36 backlight: true
37 reg: true
38 reset-gpios: true
39 rotation: true
40
41 required:
42 - compatible
43 - reg
44 - dc-gpios
45 - reset-gpios
46
47 additionalProperties: false
48
49 examples:
50 - |
51 #include <dt-bindings/gpio/gpio.h>
52
53 spi {
54 #address-cells = <1>;
55 #size-cells = <0>;
56
57
58 display@0{
59 compatible = "waveshare,rpi-lcd-35", "ilitek,ili9486";
60 reg = <0>;
61 spi-max-frequency = <32000000>;
62 dc-gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>;
63 reset-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>;
64 rotation = <180>;
65 backlight = <&backlight>;
66 };
67 };
68
69 ...
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