Bindings/display/panel/sitronix,st7789v.yaml

   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
   7 title: Sitronix ST7789V RGB panel with SPI control bus
   8
   9 description: |
  10   The panel must obey the rules for a SPI slave device as specified in
  11   spi/spi-controller.yaml
  12
  13 maintainers:
  14   - Maxime Ripard <mripard@kernel.org>
  15
  16 allOf:
  17   - $ref: panel-common.yaml#
  18
  19 properties:
  20   compatible:
  21     const: sitronix,st7789v
  22
  23   reg: true
  24   reset-gpios: true
  25   power-supply: true
  26   backlight: true
  27   port: true
  28
  29 required:
  30   - compatible
  31   - reg
  32   - reset-gpios
  33   - power-supply
  34
  35 unevaluatedProperties: false
  36
  37 examples:
  38   - |
  39     #include <dt-bindings/gpio/gpio.h>
  40
  41     spi {
  42         #address-cells = <1>;
  43         #size-cells = <0>;
  44
  45         panel@0 {
  46             compatible = "sitronix,st7789v";
  47             reg = <0>;
  48             reset-gpios = <&pio 6 11 GPIO_ACTIVE_LOW>;
  49             backlight = <&pwm_bl>;
  50             power-supply = <&power>;
  51             spi-max-frequency = <100000>;
  52             spi-cpol;
  53             spi-cpha;
  54
  55             port {
  56                 panel_input: endpoint {
  57                     remote-endpoint = <&tcon0_out_panel>;
  58                 };
  59             };
  60         };
  61     };
  62
  63 ...