11553Srgrimes# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 21553Srgrimes%YAML 1.2 31553Srgrimes--- 41553Srgrimes$id: http://devicetree.org/schemas/input/touchscreen/hycon,hy46xx.yaml# 51553Srgrimes$schema: http://devicetree.org/meta-schemas/core.yaml# 61553Srgrimes 71553Srgrimestitle: Hycon HY46XX series touchscreen controller 81553Srgrimes 91553Srgrimesdescription: | 101553Srgrimes There are 6 variants of the chip for various touch panel sizes and cover lens material 111553Srgrimes Glass: 0.3mm--4.0mm 121553Srgrimes PET/PMMA: 0.2mm--2.0mm 131553Srgrimes HY4613(B)-N048 < 6" 141553Srgrimes HY4614(B)-N068 7" .. 10.1" 151553Srgrimes HY4621-NS32 < 5" 161553Srgrimes HY4623-NS48 5.1" .. 7" 171553Srgrimes Glass: 0.3mm--8.0mm 181553Srgrimes PET/PMMA: 0.2mm--4.0mm 191553Srgrimes HY4633(B)-N048 < 6" 201553Srgrimes HY4635(B)-N048 < 7" .. 10.1" 211553Srgrimes 221553Srgrimesmaintainers: 231553Srgrimes - Giulio Benetti <giulio.benetti@benettiengineering.com> 241553Srgrimes 251553SrgrimesallOf: 261553Srgrimes - $ref: touchscreen.yaml# 271553Srgrimes 281553Srgrimesproperties: 291553Srgrimes compatible: 301553Srgrimes enum: 311553Srgrimes - hycon,hy4613 321553Srgrimes - hycon,hy4614 331553Srgrimes - hycon,hy4621 341553Srgrimes - hycon,hy4623 351553Srgrimes - hycon,hy4633 3631492Swollman - hycon,hy4635 371553Srgrimes 381553Srgrimes reg: 391553Srgrimes maxItems: 1 401553Srgrimes 411553Srgrimes interrupts: 4231492Swollman maxItems: 1 4315637Sjoerg 4431492Swollman reset-gpios: 4531492Swollman maxItems: 1 4650479Speter 471553Srgrimes vcc-supply: true 481553Srgrimes 491553Srgrimes hycon,threshold: 501553Srgrimes description: Allows setting the sensitivity in the range from 0 to 255. 511553Srgrimes $ref: /schemas/types.yaml#/definitions/uint32 5215637Sjoerg minimum: 0 531553Srgrimes maximum: 255 5415637Sjoerg 551553Srgrimes hycon,glove-enable: 561553Srgrimes type: boolean 571553Srgrimes description: Allows enabling glove setting. 581553Srgrimes 591553Srgrimes hycon,report-speed-hz: 601553Srgrimes description: Allows setting the report speed in Hertz. 6131492Swollman minimum: 1 6231492Swollman maximum: 255 6331492Swollman 6431492Swollman hycon,noise-filter-enable: 6531492Swollman type: boolean 661553Srgrimes description: Allows enabling power noise filter. 671553Srgrimes 6831492Swollman hycon,filter-data: 691553Srgrimes description: Allows setting how many samples throw before reporting touch 701553Srgrimes in the range from 0 to 5. 7115637Sjoerg $ref: /schemas/types.yaml#/definitions/uint32 721553Srgrimes minimum: 0 731553Srgrimes maximum: 5 741553Srgrimes 751553Srgrimes hycon,gain: 761553Srgrimes description: Allows setting the sensitivity distance in the range from 0 to 5. 771553Srgrimes $ref: /schemas/types.yaml#/definitions/uint32 7827618Simp minimum: 0 7927618Simp maximum: 5 8078146Sgad 8178146Sgad hycon,edge-offset: 8278146Sgad description: Allows setting the edge compensation in the range from 0 to 16. 831553Srgrimes $ref: /schemas/types.yaml#/definitions/uint32 841553Srgrimes minimum: 0 8578146Sgad maximum: 16 861553Srgrimes 8731492Swollman touchscreen-size-x: true 8878146Sgad touchscreen-size-y: true 8931492Swollman touchscreen-fuzz-x: true 901553Srgrimes touchscreen-fuzz-y: true 9131492Swollman touchscreen-inverted-x: true 9227618Simp touchscreen-inverted-y: true 9327618Simp touchscreen-swapped-x-y: true 9427618Simp interrupt-controller: true 9578280Sgad 9678300SgadadditionalProperties: false 9729780Scharnier 981553Srgrimesrequired: 991553Srgrimes - compatible 10015637Sjoerg - reg 10124428Simp - interrupts 1021553Srgrimes 10315637Sjoergexamples: 10415637Sjoerg - | 10515637Sjoerg #include <dt-bindings/gpio/gpio.h> 1061553Srgrimes #include <dt-bindings/interrupt-controller/arm-gic.h> 1071553Srgrimes i2c { 1081553Srgrimes #address-cells = <1>; 1091553Srgrimes #size-cells = <0>; 1101553Srgrimes touchscreen@1c { 1111553Srgrimes compatible = "hycon,hy4633"; 1121553Srgrimes reg = <0x1c>; 1131553Srgrimes interrupt-parent = <&gpio2>; 1141553Srgrimes interrupts = <5 IRQ_TYPE_EDGE_FALLING>; 1151553Srgrimes reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; 1161553Srgrimes }; 11715637Sjoerg }; 1181553Srgrimes 1191553Srgrimes... 1201553Srgrimes