1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/input/touchscreen/zeitec,zet6223.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Zeitec ZET6223 touchscreen controller 8 9description: 10 Zeitec ZET6223 I2C driven touchscreen controller. 11 12maintainers: 13 - Dario Binacchi <dario.binacchi@amarulasolutions.com> 14 15allOf: 16 - $ref: touchscreen.yaml# 17 18properties: 19 compatible: 20 enum: 21 - zeitec,zet6223 22 23 reg: 24 maxItems: 1 25 26 interrupts: 27 maxItems: 1 28 29 vio-supply: 30 description: 1.8V or 3.3V VIO supply. 31 32 vcc-supply: 33 description: 3.3V VCC supply. 34 35 touchscreen-inverted-x: true 36 touchscreen-inverted-y: true 37 touchscreen-size-x: true 38 touchscreen-size-y: true 39 touchscreen-swapped-x-y: true 40 41additionalProperties: false 42 43required: 44 - compatible 45 - reg 46 - interrupts 47 48examples: 49 - | 50 #include <dt-bindings/gpio/gpio.h> 51 #include <dt-bindings/interrupt-controller/irq.h> 52 i2c { 53 #address-cells = <1>; 54 #size-cells = <0>; 55 56 touchscreen@76 { 57 compatible = "zeitec,zet6223"; 58 reg = <0x76>; 59 interrupt-parent = <&pio>; 60 interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>; 61 }; 62 }; 63