azoteq,iqs5xx.yaml (1666B)
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/input/touchscreen/azoteq,iqs5xx.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Azoteq IQS550/572/525 Trackpad/Touchscreen Controller 8 9maintainers: 10 - Jeff LaBundy <jeff@labundy.com> 11 12description: | 13 The Azoteq IQS550, IQS572 and IQS525 trackpad and touchscreen controllers 14 employ projected-capacitance sensing and can track up to five independent 15 contacts. 16 17 Link to datasheet: https://www.azoteq.com/ 18 19allOf: 20 - $ref: touchscreen.yaml# 21 22properties: 23 compatible: 24 enum: 25 - azoteq,iqs550 26 - azoteq,iqs572 27 - azoteq,iqs525 28 29 reg: 30 maxItems: 1 31 32 interrupts: 33 maxItems: 1 34 35 reset-gpios: 36 maxItems: 1 37 38 wakeup-source: true 39 40 touchscreen-size-x: true 41 touchscreen-size-y: true 42 touchscreen-inverted-x: true 43 touchscreen-inverted-y: true 44 touchscreen-swapped-x-y: true 45 46required: 47 - compatible 48 - reg 49 - interrupts 50 51additionalProperties: false 52 53examples: 54 - | 55 #include <dt-bindings/gpio/gpio.h> 56 #include <dt-bindings/interrupt-controller/irq.h> 57 58 i2c { 59 #address-cells = <1>; 60 #size-cells = <0>; 61 62 touchscreen@74 { 63 compatible = "azoteq,iqs550"; 64 reg = <0x74>; 65 interrupt-parent = <&gpio>; 66 interrupts = <27 IRQ_TYPE_LEVEL_HIGH>; 67 reset-gpios = <&gpio 22 (GPIO_ACTIVE_LOW | 68 GPIO_PUSH_PULL)>; 69 70 touchscreen-size-x = <800>; 71 touchscreen-size-y = <480>; 72 }; 73 }; 74 75...