Documentation/devicetree/bindings/input/cypress,cyapa.yaml


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49

# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/cypress,cyapa.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Cypress All Points Addressable (APA) I2C Touchpad / Trackpad

maintainers:
  - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

properties:
  compatible:
    const: cypress,cyapa

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  wakeup-source: true

  vcc-supply:
    description: 3.3V power

required:
  - compatible
  - reg
  - interrupts

additionalProperties: false

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>

    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        trackpad@67 {
            reg = <0x67>;
            compatible = "cypress,cyapa";
            interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
            interrupt-parent = <&gpx1>;
            wakeup-source;
        };
    };