The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/display/panel/ilitek,ili9341.yaml

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    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           - adafruit,yx240qv29
   25           # ili9341 240*320 Color on stm32f429-disco board
   26           - st,sf-tc240t-9370-t
   27           - canaan,kd233-tft
   28       - const: ilitek,ili9341
   29 
   30   reg: true
   31 
   32   dc-gpios:
   33     maxItems: 1
   34     description: Display data/command selection (D/CX) of this DBI panel
   35 
   36   spi-3wire: true
   37 
   38   spi-max-frequency:
   39     const: 10000000
   40 
   41   port: true
   42 
   43   vci-supply:
   44     description: Analog voltage supply (2.5 .. 3.3V)
   45 
   46   vddi-supply:
   47     description: Voltage supply for interface logic (1.65 .. 3.3 V)
   48 
   49   vddi-led-supply:
   50     description: Voltage supply for the LED driver (1.65 .. 3.3 V)
   51 
   52 unevaluatedProperties: false
   53 
   54 required:
   55   - compatible
   56   - reg
   57   - dc-gpios
   58 
   59 if:
   60   properties:
   61     compatible:
   62       contains:
   63         enum:
   64           - st,sf-tc240t-9370-t
   65 then:
   66   required:
   67     - port
   68 
   69 examples:
   70   - |+
   71     #include <dt-bindings/gpio/gpio.h>
   72     spi {
   73         #address-cells = <1>;
   74         #size-cells = <0>;
   75         panel: display@0 {
   76             compatible = "st,sf-tc240t-9370-t",
   77                          "ilitek,ili9341";
   78             reg = <0>;
   79             spi-3wire;
   80             spi-max-frequency = <10000000>;
   81             dc-gpios = <&gpiod 13 0>;
   82             port {
   83                 panel_in: endpoint {
   84                     remote-endpoint = <&display_out>;
   85                 };
   86             };
   87         };
   88         display@1{
   89             compatible = "adafruit,yx240qv29", "ilitek,ili9341";
   90             reg = <1>;
   91             spi-max-frequency = <10000000>;
   92             dc-gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
   93             reset-gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
   94             rotation = <270>;
   95             backlight = <&backlight>;
   96         };
   97     };
   98 ...

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