1* HiDeep Finger and Stylus touchscreen controller 2 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 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 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