Documentation/devicetree/bindings/display/panel/ilitek,ili9341.yaml

   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
   7 title: Ilitek-9341 Display Panel
   8
   9 maintainers:
  10   - Dillon Min <dillon.minfei@gmail.com>
  11
  12 description: |
  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
  17 allOf:
  18   - $ref: panel-common.yaml#
  19
  20 properties:
  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
  50 additionalProperties: false
  51
  52 required:
  53   - compatible
  54   - reg
  55   - dc-gpios
  56   - port
  57
  58 examples:
  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