linux/Documentation/devicetree/bindings/input/touchscreen/touchscreen.yaml
Rob Herring 6a0e321ea7 dt-bindings: Explicitly allow additional properties in common schemas
In order to add meta-schema checks for additional/unevaluatedProperties
being present, all schema need to make this explicit. As common/shared
schema are included by other schemas, they should always allow for
additionalProperties.

Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-By: Vinod Koul <vkoul@kernel.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20201005183830.486085-5-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
2020-10-07 11:30:06 -05:00

85 lines
2.7 KiB
YAML

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/touchscreen/touchscreen.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Common touchscreen Bindings
maintainers:
- Dmitry Torokhov <dmitry.torokhov@gmail.com>
properties:
touchscreen-min-x:
description: minimum x coordinate reported
$ref: /schemas/types.yaml#/definitions/uint32
default: 0
touchscreen-min-y:
description: minimum y coordinate reported
$ref: /schemas/types.yaml#/definitions/uint32
default: 0
touchscreen-size-x:
description: horizontal resolution of touchscreen (maximum x coordinate reported + 1)
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-size-y:
description: vertical resolution of touchscreen (maximum y coordinate reported + 1)
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-max-pressure:
description: maximum reported pressure (arbitrary range dependent on the controller)
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-min-pressure:
description: minimum pressure on the touchscreen to be achieved in order
for the touchscreen driver to report a touch event.
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-fuzz-x:
description: horizontal noise value of the absolute input device (in pixels)
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-fuzz-y:
description: vertical noise value of the absolute input device (in pixels)
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-fuzz-pressure:
description: pressure noise value of the absolute input device (arbitrary
range dependent on the controller)
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-average-samples:
description: Number of data samples which are averaged for each read (valid
values dependent on the controller)
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-inverted-x:
description: X axis is inverted
type: boolean
touchscreen-inverted-y:
description: Y axis is inverted
type: boolean
touchscreen-swapped-x-y:
description: X and Y axis are swapped
Swapping is done after inverting the axis
type: boolean
touchscreen-x-mm:
description: horizontal length in mm of the touchscreen
$ref: /schemas/types.yaml#/definitions/uint32
touchscreen-y-mm:
description: vertical length in mm of the touchscreen
$ref: /schemas/types.yaml#/definitions/uint32
dependencies:
touchscreen-size-x: [ touchscreen-size-y ]
touchscreen-size-y: [ touchscreen-size-x ]
touchscreen-x-mm: [ touchscreen-y-mm ]
touchscreen-y-mm: [ touchscreen-x-mm ]
additionalProperties: true