hideep.txt

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    1 * HiDeep Finger and Stylus touchscreen controller
    2 
    3 Required properties:
    4 - compatible            : must be "hideep,hideep-ts"
    5 - reg                   : I2C slave address, (e.g. 0x6C).
    6 - interrupts : Interrupt to which the chip is connected.
    7 
    8 Optional properties:
    9 - vdd-supply    : It is the controller supply for controlling
   10                                          main voltage(3.3V) through the regulator.
   11 - vid-supply    : It is the controller supply for controlling
   12                                         IO voltage(1.8V) through the regulator.
   13 - reset-gpios   : Define for reset gpio pin.
   14                                                 It is to use for reset IC.
   15 - touchscreen-size-x    : X axis size of touchscreen
   16 - touchscreen-size-y    : Y axis size of touchscreen
   17 - linux,keycodes        : Specifies an array of numeric keycode values to
   18                         be used for reporting button presses. The array can
   19                         contain up to 3 entries.
   20 
   21 Example:
   22 
   23 #include "dt-bindings/input/input.h"
   24 
   25 i2c@00000000 {
   26 
   27         /* ... */
   28 
   29         touchscreen@6c {
   30                 compatible = "hideep,hideep-ts";
   31                 reg = <0x6c>;
   32                 interrupt-parent = <&gpx1>;
   33                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
   34                 vdd-supply = <&ldo15_reg>;
   35                 vid-supply = <&ldo18_reg>;
   36                 reset-gpios = <&gpx1 5 0>;
   37                 touchscreen-size-x = <1080>;
   38                 touchscreen-size-y = <1920>;
   39                 linux,keycodes = <KEY_HOME>, <KEY_MENU>, <KEY_BACK>;
   40         };
   41 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/input/touchscreen/hideep.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/input/touchscreen/hideep.txt