| # 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>; |
| }; |
| }; |
| |
| ... |