hycon,hy46xx.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/input/touchscreen/hycon,hy46xx.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Hycon HY46XX series touchscreen controller bindings
    8 
    9 description: |
   10   There are 6 variants of the chip for various touch panel sizes and cover lens material
   11    Glass: 0.3mm--4.0mm
   12     PET/PMMA: 0.2mm--2.0mm
   13     HY4613(B)-N048  < 6"
   14     HY4614(B)-N068  7" .. 10.1"
   15     HY4621-NS32  < 5"
   16     HY4623-NS48  5.1" .. 7"
   17    Glass: 0.3mm--8.0mm
   18     PET/PMMA: 0.2mm--4.0mm
   19     HY4633(B)-N048  < 6"
   20     HY4635(B)-N048  < 7" .. 10.1"
   21 
   22 maintainers:
   23   - Giulio Benetti <giulio.benetti@benettiengineering.com>
   24 
   25 allOf:
   26   - $ref: touchscreen.yaml#
   27 
   28 properties:
   29   compatible:
   30     enum:
   31       - hycon,hy4613
   32       - hycon,hy4614
   33       - hycon,hy4621
   34       - hycon,hy4623
   35       - hycon,hy4633
   36       - hycon,hy4635
   37 
   38   reg:
   39     maxItems: 1
   40 
   41   interrupts:
   42     maxItems: 1
   43 
   44   reset-gpios:
   45     maxItems: 1
   46 
   47   vcc-supply: true
   48 
   49   hycon,threshold:
   50     description: Allows setting the sensitivity in the range from 0 to 255.
   51     $ref: /schemas/types.yaml#/definitions/uint32
   52     minimum: 0
   53     maximum: 255
   54 
   55   hycon,glove-enable:
   56     type: boolean
   57     description: Allows enabling glove setting.
   58 
   59   hycon,report-speed-hz:
   60     description: Allows setting the report speed in Hertz.
   61     minimum: 1
   62     maximum: 255
   63 
   64   hycon,noise-filter-enable:
   65     type: boolean
   66     description: Allows enabling power noise filter.
   67 
   68   hycon,filter-data:
   69     description: Allows setting how many samples throw before reporting touch
   70                  in the range from 0 to 5.
   71     $ref: /schemas/types.yaml#/definitions/uint32
   72     minimum: 0
   73     maximum: 5
   74 
   75   hycon,gain:
   76     description: Allows setting the sensitivity distance in the range from 0 to 5.
   77     $ref: /schemas/types.yaml#/definitions/uint32
   78     minimum: 0
   79     maximum: 5
   80 
   81   hycon,edge-offset:
   82     description: Allows setting the edge compensation in the range from 0 to 16.
   83     $ref: /schemas/types.yaml#/definitions/uint32
   84     minimum: 0
   85     maximum: 16
   86 
   87   touchscreen-size-x: true
   88   touchscreen-size-y: true
   89   touchscreen-fuzz-x: true
   90   touchscreen-fuzz-y: true
   91   touchscreen-inverted-x: true
   92   touchscreen-inverted-y: true
   93   touchscreen-swapped-x-y: true
   94   interrupt-controller: true
   95 
   96 additionalProperties: false
   97 
   98 required:
   99   - compatible
  100   - reg
  101   - interrupts
  102 
  103 examples:
  104   - |
  105     #include <dt-bindings/gpio/gpio.h>
  106     #include <dt-bindings/interrupt-controller/arm-gic.h>
  107     i2c {
  108       #address-cells = <1>;
  109       #size-cells = <0>;
  110       touchscreen@1c {
  111         compatible = "hycon,hy4633";
  112         reg = <0x1c>;
  113         interrupt-parent = <&gpio2>;
  114         interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
  115         reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
  116       };
  117     };
  118 
  119 ...

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/input/touchscreen/hycon,hy46xx.yaml

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sys/contrib/device-tree/Bindings/input/touchscreen/hycon,hy46xx.yaml