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1* HiDeep Finger and Stylus touchscreen controller2 3Required 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 8Optional properties:9- vdd-supply : It is the controller supply for controlling10 main voltage(3.3V) through the regulator.11- vid-supply : It is the controller supply for controlling12 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 touchscreen16- touchscreen-size-y : Y axis size of touchscreen17- linux,keycodes : Specifies an array of numeric keycode values to18 be used for reporting button presses. The array can19 contain up to 3 entries.20 21Example:22 23#include "dt-bindings/input/input.h"24 25i2c@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};42