1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/input/touchscreen/goodix.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: Goodix GT9xx series touchscreen controller Bindings 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Dmitry Torokhov <dmitry.torokhov@gmail.com> 11*4882a593Smuzhiyun 12*4882a593SmuzhiyunallOf: 13*4882a593Smuzhiyun - $ref: touchscreen.yaml# 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunproperties: 16*4882a593Smuzhiyun compatible: 17*4882a593Smuzhiyun enum: 18*4882a593Smuzhiyun - goodix,gt1151 19*4882a593Smuzhiyun - goodix,gt5663 20*4882a593Smuzhiyun - goodix,gt5688 21*4882a593Smuzhiyun - goodix,gt911 22*4882a593Smuzhiyun - goodix,gt9110 23*4882a593Smuzhiyun - goodix,gt912 24*4882a593Smuzhiyun - goodix,gt9147 25*4882a593Smuzhiyun - goodix,gt917s 26*4882a593Smuzhiyun - goodix,gt927 27*4882a593Smuzhiyun - goodix,gt9271 28*4882a593Smuzhiyun - goodix,gt928 29*4882a593Smuzhiyun - goodix,gt967 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun reg: 32*4882a593Smuzhiyun enum: [ 0x5d, 0x14 ] 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun interrupts: 35*4882a593Smuzhiyun maxItems: 1 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun irq-gpios: 38*4882a593Smuzhiyun description: GPIO pin used for IRQ. The driver uses the interrupt gpio pin 39*4882a593Smuzhiyun as output to reset the device. 40*4882a593Smuzhiyun maxItems: 1 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun reset-gpios: 43*4882a593Smuzhiyun maxItems: 1 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun AVDD28-supply: 46*4882a593Smuzhiyun description: Analog power supply regulator on AVDD28 pin 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun VDDIO-supply: 49*4882a593Smuzhiyun description: GPIO power supply regulator on VDDIO pin 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun touchscreen-inverted-x: true 52*4882a593Smuzhiyun touchscreen-inverted-y: true 53*4882a593Smuzhiyun touchscreen-size-x: true 54*4882a593Smuzhiyun touchscreen-size-y: true 55*4882a593Smuzhiyun touchscreen-swapped-x-y: true 56*4882a593Smuzhiyun 57*4882a593SmuzhiyunadditionalProperties: false 58*4882a593Smuzhiyun 59*4882a593Smuzhiyunrequired: 60*4882a593Smuzhiyun - compatible 61*4882a593Smuzhiyun - reg 62*4882a593Smuzhiyun - interrupts 63*4882a593Smuzhiyun 64*4882a593Smuzhiyunexamples: 65*4882a593Smuzhiyun - | 66*4882a593Smuzhiyun i2c { 67*4882a593Smuzhiyun #address-cells = <1>; 68*4882a593Smuzhiyun #size-cells = <0>; 69*4882a593Smuzhiyun gt928@5d { 70*4882a593Smuzhiyun compatible = "goodix,gt928"; 71*4882a593Smuzhiyun reg = <0x5d>; 72*4882a593Smuzhiyun interrupt-parent = <&gpio>; 73*4882a593Smuzhiyun interrupts = <0 0>; 74*4882a593Smuzhiyun irq-gpios = <&gpio1 0 0>; 75*4882a593Smuzhiyun reset-gpios = <&gpio1 1 0>; 76*4882a593Smuzhiyun }; 77*4882a593Smuzhiyun }; 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun... 80