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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | # SPDX-License-Identifier: GPL-2.0 %YAML 1.2 --- $id: http://devicetree.org/schemas/input/touchscreen/edt-ft5x06.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: FocalTech EDT-FT5x06 Polytouch Bindings description: | There are 5 variants of the chip for various touch panel sizes FT5206GE1 2.8" .. 3.8" FT5306DE4 4.3" .. 7" FT5406EE8 7" .. 8.9" FT5506EEG 7" .. 8.9" FT5726NEI 5.7” .. 11.6" maintainers: - Dmitry Torokhov <dmitry.torokhov@gmail.com> allOf: - $ref: touchscreen.yaml# - if: properties: compatible: contains: enum: - evervision,ev-ft5726 then: properties: offset-x: true offset-y: true properties: compatible: enum: - edt,edt-ft5206 - edt,edt-ft5306 - edt,edt-ft5406 - edt,edt-ft5506 - evervision,ev-ft5726 - focaltech,ft6236 reg: maxItems: 1 interrupts: maxItems: 1 reset-gpios: maxItems: 1 wake-gpios: maxItems: 1 wakeup-source: true vcc-supply: maxItems: 1 gain: description: Allows setting the sensitivity in the range from 0 to 31. Note that lower values indicate higher sensitivity. $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 maximum: 31 offset: description: Allows setting the edge compensation in the range from 0 to 31. $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 maximum: 31 offset-x: description: Same as offset, but applies only to the horizontal position. Range from 0 to 80, only supported by evervision,ev-ft5726 devices. $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 maximum: 80 offset-y: description: Same as offset, but applies only to the vertical position. Range from 0 to 80, only supported by evervision,ev-ft5726 devices. $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 maximum: 80 touchscreen-size-x: true touchscreen-size-y: true touchscreen-fuzz-x: true touchscreen-fuzz-y: true touchscreen-inverted-x: true touchscreen-inverted-y: true touchscreen-swapped-x-y: true interrupt-controller: true additionalProperties: false required: - compatible - reg - interrupts examples: - | #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/interrupt-controller/arm-gic.h> i2c { #address-cells = <1>; #size-cells = <0>; edt-ft5x06@38 { compatible = "edt,edt-ft5406"; reg = <0x38>; interrupt-parent = <&gpio2>; interrupts = <5 IRQ_TYPE_EDGE_FALLING>; reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>; wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; }; }; ... |