xref: /linux/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/display/panel/sitronix,st7789v.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Sitronix ST7789V RGB panel with SPI control bus
8
9maintainers:
10  - Maxime Ripard <mripard@kernel.org>
11
12allOf:
13  - $ref: panel-common.yaml#
14  - $ref: /schemas/spi/spi-peripheral-props.yaml#
15
16properties:
17  compatible:
18    enum:
19      - edt,et028013dma
20      - inanbo,t28cp45tn89-v17
21      - jasonic,jt240mhqs-hwt-ek-e3
22      - sitronix,st7789v
23
24  reg:
25    maxItems: 1
26
27  reset-gpios: true
28  power-supply: true
29  backlight: true
30  port: true
31  rotation: true
32
33  spi-cpha: true
34  spi-cpol: true
35
36  spi-rx-bus-width:
37    minimum: 0
38    maximum: 1
39
40  dc-gpios:
41    maxItems: 1
42    description: DCX pin, Display data/command selection pin in parallel interface
43
44required:
45  - compatible
46  - reg
47  - power-supply
48
49unevaluatedProperties: false
50
51examples:
52  - |
53    #include <dt-bindings/gpio/gpio.h>
54
55    spi {
56        #address-cells = <1>;
57        #size-cells = <0>;
58
59        panel@0 {
60            compatible = "sitronix,st7789v";
61            reg = <0>;
62            reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>;
63            backlight = <&pwm_bl>;
64            power-supply = <&power>;
65            rotation = <180>;
66            spi-max-frequency = <100000>;
67            spi-cpol;
68            spi-cpha;
69
70            port {
71                panel_input: endpoint {
72                    remote-endpoint = <&tcon0_out_panel>;
73                };
74            };
75        };
76    };
77
78...
79