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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/input.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Input Devices Common Properties
maintainers:
- Dmitry Torokhov <dmitry.torokhov@gmail.com>
properties:
autorepeat:
description: Enable autorepeat when key is pressed and held down.
type: boolean
debounce-delay-ms:
description:
Debounce delay in milliseconds. This is the time during which the key
press or release signal must remain stable before it is considered valid.
minimum: 0
maximum: 999
default: 0
linux,keycodes:
description:
Specifies an array of numeric keycode values to be used for reporting
button presses.
$ref: /schemas/types.yaml#/definitions/uint32-array
items:
minimum: 0
maximum: 0x2ff
linux,code:
description:
Specifies a single numeric keycode value to be used for reporting
button/switch events. Specify KEY_RESERVED (0) to opt out of event
reporting.
$ref: /schemas/types.yaml#/definitions/uint32
maximum: 0x2ff
linux,input-type:
$ref: /schemas/types.yaml#/definitions/uint32
enum:
- 1 # EV_KEY
- 2 # EV_REL
- 3 # EV_ABS
- 5 # EV_SW
description:
Specifies whether the event is to be interpreted as a key, relative,
absolute, or switch.
poll-interval:
description: Poll interval time in milliseconds.
$ref: /schemas/types.yaml#/definitions/uint32
power-off-time-sec:
description:
Duration in seconds which the key should be kept pressed for device to
power off automatically. Device with key pressed shutdown feature can
specify this property.
reset-time-sec:
description:
Duration in seconds which the key should be kept pressed for device to
reset automatically. Device with key pressed reset feature can specify
this property.
settling-time-us:
description:
Delay, in microseconds, when activating an output line/col/row before
we can reliably read other input lines that maybe affected by this
output. This can be the case for an output with a RC circuit that affects
ramp-up/down times.
default: 0
dependencies:
linux,input-type: [ "linux,code" ]
additionalProperties: true
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