xref: /kernel/linux/linux-5.10/Documentation/devicetree/bindings/display/panel/sitronix,st7789v.yaml

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/panel/sitronix,st7789v.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Sitronix ST7789V RGB panel with SPI control bus

description: |
  The panel must obey the rules for a SPI slave device as specified in
  spi/spi-controller.yaml

maintainers:
  - Maxime Ripard <mripard@kernel.org>

allOf:
  - $ref: panel-common.yaml#

properties:
  compatible:
    const: sitronix,st7789v

  reg: true
  reset-gpios: true
  power-supply: true
  backlight: true
  port: true

required:
  - compatible
  - reg
  - reset-gpios
  - power-supply

unevaluatedProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>

    spi {
        #address-cells = <1>;
        #size-cells = <0>;

        panel@0 {
            compatible = "sitronix,st7789v";
            reg = <0>;
            reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>;
            backlight = <&pwm_bl>;
            power-supply = <&power>;
            spi-max-frequency = <100000>;
            spi-cpol;
            spi-cpha;

            port {
                panel_input: endpoint {
                    remote-endpoint = <&tcon0_out_panel>;
                };
            };
        };
    };

...