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      - sitronix,st7789v
22
23  reg: true
24  reset-gpios: true
25  power-supply: true
26  backlight: true
27  port: true
28
29  spi-cpha: true
30  spi-cpol: true
31
32  dc-gpios:
33    maxItems: 1
34    description: DCX pin, Display data/command selection pin in parallel interface
35
36required:
37  - compatible
38  - reg
39  - power-supply
40
41unevaluatedProperties: false
42
43examples:
44  - |
45    #include <dt-bindings/gpio/gpio.h>
46
47    spi {
48        #address-cells = <1>;
49        #size-cells = <0>;
50
51        panel@0 {
52            compatible = "sitronix,st7789v";
53            reg = <0>;
54            reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>;
55            backlight = <&pwm_bl>;
56            power-supply = <&power>;
57            spi-max-frequency = <100000>;
58            spi-cpol;
59            spi-cpha;
60
61            port {
62                panel_input: endpoint {
63                    remote-endpoint = <&tcon0_out_panel>;
64                };
65            };
66        };
67    };
68
69...
70