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

   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     };