# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/input/touchscreen/azoteq,iqs5xx.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Azoteq IQS550/572/525 Trackpad/Touchscreen Controller maintainers: - Jeff LaBundy description: | The Azoteq IQS550, IQS572 and IQS525 trackpad and touchscreen controllers employ projected-capacitance sensing and can track up to five independent contacts. Link to datasheet: https://www.azoteq.com/ allOf: - $ref: touchscreen.yaml# properties: compatible: enum: - azoteq,iqs550 - azoteq,iqs572 - azoteq,iqs525 reg: maxItems: 1 interrupts: maxItems: 1 reset-gpios: maxItems: 1 wakeup-source: true touchscreen-size-x: true touchscreen-size-y: true touchscreen-inverted-x: true touchscreen-inverted-y: true touchscreen-swapped-x-y: true required: - compatible - reg - interrupts additionalProperties: false examples: - | #include #include i2c { #address-cells = <1>; #size-cells = <0>; touchscreen@74 { compatible = "azoteq,iqs550"; reg = <0x74>; interrupt-parent = <&gpio>; interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; reset-gpios = <&gpio 22 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>; touchscreen-size-x = <800>; touchscreen-size-y = <480>; }; }; ...