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

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/input/cypress,cyapa.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/input/cypress,cyapa.yaml
Extension
.yaml
Size
929 bytes
Lines
50
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

# 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 <krzk@kernel.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;
        };
    };

Annotation

Implementation Notes