| # 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; |
| }; |
| }; |
