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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/atmel,captouch.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Atmel capacitive touch device
maintainers:
- Dharma balasubiramani <dharma.b@microchip.com>
description:
Atmel capacitive touch device, typically an Atmel touch sensor connected to
AtmegaXX MCU running firmware based on Qtouch library.
allOf:
- $ref: input.yaml#
properties:
compatible:
const: atmel,captouch
reg:
maxItems: 1
interrupts:
maxItems: 1
linux,keycodes:
minItems: 1
maxItems: 8
required:
- compatible
- reg
- interrupts
- linux,keycodes
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/linux-event-codes.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
touch@51 {
compatible = "atmel,captouch";
reg = <0x51>;
interrupt-parent = <&tlmm>;
interrupts = <67 IRQ_TYPE_EDGE_FALLING>;
linux,keycodes = <BTN_0>, <BTN_1>,
<BTN_2>, <BTN_3>,
<BTN_4>, <BTN_5>,
<BTN_6>, <BTN_7>;
autorepeat;
};
};
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