1*55f2645cSJeff LaBundy# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2*55f2645cSJeff LaBundy%YAML 1.2 3*55f2645cSJeff LaBundy--- 4*55f2645cSJeff LaBundy$id: http://devicetree.org/schemas/input/touchscreen/azoteq,iqs5xx.yaml# 5*55f2645cSJeff LaBundy$schema: http://devicetree.org/meta-schemas/core.yaml# 6*55f2645cSJeff LaBundy 7*55f2645cSJeff LaBundytitle: Azoteq IQS550/572/525 Trackpad/Touchscreen Controller 8*55f2645cSJeff LaBundy 9*55f2645cSJeff LaBundymaintainers: 10*55f2645cSJeff LaBundy - Jeff LaBundy <jeff@labundy.com> 11*55f2645cSJeff LaBundy 12*55f2645cSJeff LaBundydescription: | 13*55f2645cSJeff LaBundy The Azoteq IQS550, IQS572 and IQS525 trackpad and touchscreen controllers 14*55f2645cSJeff LaBundy employ projected-capacitance sensing and can track up to five independent 15*55f2645cSJeff LaBundy contacts. 16*55f2645cSJeff LaBundy 17*55f2645cSJeff LaBundy Link to datasheet: https://www.azoteq.com/ 18*55f2645cSJeff LaBundy 19*55f2645cSJeff LaBundyallOf: 20*55f2645cSJeff LaBundy - $ref: touchscreen.yaml# 21*55f2645cSJeff LaBundy 22*55f2645cSJeff LaBundyproperties: 23*55f2645cSJeff LaBundy compatible: 24*55f2645cSJeff LaBundy enum: 25*55f2645cSJeff LaBundy - azoteq,iqs550 26*55f2645cSJeff LaBundy - azoteq,iqs572 27*55f2645cSJeff LaBundy - azoteq,iqs525 28*55f2645cSJeff LaBundy 29*55f2645cSJeff LaBundy reg: 30*55f2645cSJeff LaBundy maxItems: 1 31*55f2645cSJeff LaBundy 32*55f2645cSJeff LaBundy interrupts: 33*55f2645cSJeff LaBundy maxItems: 1 34*55f2645cSJeff LaBundy 35*55f2645cSJeff LaBundy reset-gpios: 36*55f2645cSJeff LaBundy maxItems: 1 37*55f2645cSJeff LaBundy 38*55f2645cSJeff LaBundy wakeup-source: true 39*55f2645cSJeff LaBundy 40*55f2645cSJeff LaBundy touchscreen-size-x: true 41*55f2645cSJeff LaBundy touchscreen-size-y: true 42*55f2645cSJeff LaBundy touchscreen-inverted-x: true 43*55f2645cSJeff LaBundy touchscreen-inverted-y: true 44*55f2645cSJeff LaBundy touchscreen-swapped-x-y: true 45*55f2645cSJeff LaBundy 46*55f2645cSJeff LaBundyrequired: 47*55f2645cSJeff LaBundy - compatible 48*55f2645cSJeff LaBundy - reg 49*55f2645cSJeff LaBundy - interrupts 50*55f2645cSJeff LaBundy 51*55f2645cSJeff LaBundyadditionalProperties: false 52*55f2645cSJeff LaBundy 53*55f2645cSJeff LaBundyexamples: 54*55f2645cSJeff LaBundy - | 55*55f2645cSJeff LaBundy #include <dt-bindings/gpio/gpio.h> 56*55f2645cSJeff LaBundy #include <dt-bindings/interrupt-controller/irq.h> 57*55f2645cSJeff LaBundy 58*55f2645cSJeff LaBundy i2c { 59*55f2645cSJeff LaBundy #address-cells = <1>; 60*55f2645cSJeff LaBundy #size-cells = <0>; 61*55f2645cSJeff LaBundy 62*55f2645cSJeff LaBundy touchscreen@74 { 63*55f2645cSJeff LaBundy compatible = "azoteq,iqs550"; 64*55f2645cSJeff LaBundy reg = <0x74>; 65*55f2645cSJeff LaBundy interrupt-parent = <&gpio>; 66*55f2645cSJeff LaBundy interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; 67*55f2645cSJeff LaBundy reset-gpios = <&gpio 22 (GPIO_ACTIVE_LOW | 68*55f2645cSJeff LaBundy GPIO_PUSH_PULL)>; 69*55f2645cSJeff LaBundy 70*55f2645cSJeff LaBundy touchscreen-size-x = <800>; 71*55f2645cSJeff LaBundy touchscreen-size-y = <480>; 72*55f2645cSJeff LaBundy }; 73*55f2645cSJeff LaBundy }; 74*55f2645cSJeff LaBundy 75*55f2645cSJeff LaBundy... 76