1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/input/cypress,cyapa.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Cypress All Points Addressable (APA) I2C Touchpad / Trackpad
8
9 maintainers:
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11
12 properties:
13 compatible:
14 const: cypress,cyapa
15
16 reg:
17 maxItems: 1
18
19 interrupts:
20 maxItems: 1
21
22 wakeup-source: true
23
24 vcc-supply:
25 description: 3.3V power
26
27 required:
28 - compatible
29 - reg
30 - interrupts
31
32 additionalProperties: false
33
34 examples:
35 - |
36 #include <dt-bindings/interrupt-controller/irq.h>
37
38 i2c {
39 #address-cells = <1>;
40 #size-cells = <0>;
41
42 trackpad@67 {
43 reg = <0x67>;
44 compatible = "cypress,cyapa";
45 interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
46 interrupt-parent = <&gpx1>;
47 wakeup-source;
48 };
49 };
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