| Tom Rini | 6bb92fc | 2024-05-20 09:54:58 -0600 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/input/atmel,captouch.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: Atmel capacitive touch device |
| 8 | |
| 9 | maintainers: |
| 10 | - Dharma balasubiramani <dharma.b@microchip.com> |
| 11 | |
| 12 | description: |
| 13 | Atmel capacitive touch device, typically an Atmel touch sensor connected to |
| 14 | AtmegaXX MCU running firmware based on Qtouch library. |
| 15 | |
| 16 | allOf: |
| 17 | - $ref: input.yaml# |
| 18 | |
| 19 | properties: |
| 20 | compatible: |
| 21 | const: atmel,captouch |
| 22 | |
| 23 | reg: |
| 24 | maxItems: 1 |
| 25 | |
| 26 | interrupts: |
| 27 | maxItems: 1 |
| 28 | |
| 29 | linux,keycodes: |
| 30 | minItems: 1 |
| 31 | maxItems: 8 |
| 32 | |
| 33 | required: |
| 34 | - compatible |
| 35 | - reg |
| 36 | - interrupts |
| 37 | - linux,keycodes |
| 38 | |
| 39 | unevaluatedProperties: false |
| 40 | |
| 41 | examples: |
| 42 | - | |
| 43 | #include <dt-bindings/interrupt-controller/irq.h> |
| 44 | #include <dt-bindings/input/linux-event-codes.h> |
| 45 | i2c { |
| 46 | #address-cells = <1>; |
| 47 | #size-cells = <0>; |
| 48 | touch@51 { |
| 49 | compatible = "atmel,captouch"; |
| 50 | reg = <0x51>; |
| 51 | interrupt-parent = <&tlmm>; |
| 52 | interrupts = <67 IRQ_TYPE_EDGE_FALLING>; |
| 53 | linux,keycodes = <BTN_0>, <BTN_1>, |
| 54 | <BTN_2>, <BTN_3>, |
| 55 | <BTN_4>, <BTN_5>, |
| 56 | <BTN_6>, <BTN_7>; |
| 57 | autorepeat; |
| 58 | }; |
| 59 | }; |