Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
Extension
.yaml
Size
2795 bytes
Lines
120
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/touchscreen/hycon,hy46xx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Hycon HY46XX series touchscreen controller

description: |
  There are 6 variants of the chip for various touch panel sizes and cover lens material
   Glass: 0.3mm--4.0mm
    PET/PMMA: 0.2mm--2.0mm
    HY4613(B)-N048  < 6"
    HY4614(B)-N068  7" .. 10.1"
    HY4621-NS32  < 5"
    HY4623-NS48  5.1" .. 7"
   Glass: 0.3mm--8.0mm
    PET/PMMA: 0.2mm--4.0mm
    HY4633(B)-N048  < 6"
    HY4635(B)-N048  < 7" .. 10.1"

maintainers:
  - Giulio Benetti <giulio.benetti@benettiengineering.com>

allOf:
  - $ref: touchscreen.yaml#

properties:
  compatible:
    enum:
      - hycon,hy4613
      - hycon,hy4614
      - hycon,hy4621
      - hycon,hy4623
      - hycon,hy4633
      - hycon,hy4635

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  reset-gpios:
    maxItems: 1

  vcc-supply: true

  hycon,threshold:
    description: Allows setting the sensitivity in the range from 0 to 255.
    $ref: /schemas/types.yaml#/definitions/uint32
    minimum: 0
    maximum: 255

  hycon,glove-enable:
    type: boolean
    description: Allows enabling glove setting.

  hycon,report-speed-hz:
    description: Allows setting the report speed in Hertz.
    minimum: 1
    maximum: 255

  hycon,noise-filter-enable:
    type: boolean
    description: Allows enabling power noise filter.

  hycon,filter-data:
    description: Allows setting how many samples throw before reporting touch
                 in the range from 0 to 5.

Annotation

Implementation Notes