xref: /linux/Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml (revision 24bce201d79807b668bf9d9e0aca801c5c0d5f78) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/panel/ilitek,ili9341.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Ilitek-9341 Display Panel
8
9maintainers:
10  - Dillon Min <dillon.minfei@gmail.com>
11
12description: |
13  Ilitek ILI9341 TFT panel driver with SPI control bus
14  This is a driver for 320x240 TFT panels, accepting a rgb input
15  streams with 16 bits or 18 bits.
16
17allOf:
18  - $ref: panel-common.yaml#
19
20properties:
21  compatible:
22    items:
23      - enum:
24          # ili9341 240*320 Color on stm32f429-disco board
25          - st,sf-tc240t-9370-t
26      - const: ilitek,ili9341
27
28  reg: true
29
30  dc-gpios:
31    maxItems: 1
32    description: Display data/command selection (D/CX) of this DBI panel
33
34  spi-3wire: true
35
36  spi-max-frequency:
37    const: 10000000
38
39  port: true
40
41  vci-supply:
42    description: Analog voltage supply (2.5 .. 3.3V)
43
44  vddi-supply:
45    description: Voltage supply for interface logic (1.65 .. 3.3 V)
46
47  vddi-led-supply:
48    description: Voltage supply for the LED driver (1.65 .. 3.3 V)
49
50additionalProperties: false
51
52required:
53  - compatible
54  - reg
55  - dc-gpios
56  - port
57
58examples:
59  - |+
60    spi {
61        #address-cells = <1>;
62        #size-cells = <0>;
63        panel: display@0 {
64                 compatible = "st,sf-tc240t-9370-t",
65                              "ilitek,ili9341";
66                 reg = <0>;
67                 spi-3wire;
68                 spi-max-frequency = <10000000>;
69                 dc-gpios = <&gpiod 13 0>;
70                 port {
71                         panel_in: endpoint {
72                           remote-endpoint = <&display_out>;
73                      };
74                 };
75             };
76        };
77...
78