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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;
+ };
+ };