Documentation/devicetree/bindings/input/touchscreen/neonode,zforce.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/touchscreen/neonode,zforce.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Neonode infrared touchscreen controller
   8
   9 maintainers:
  10   - Heiko Stuebner <heiko@sntech.de>
  11
  12 allOf:
  13   - $ref: touchscreen.yaml#
  14
  15 properties:
  16   compatible:
  17     const: neonode,zforce
  18
  19   reg:
  20     maxItems: 1
  21
  22   interrupts:
  23     maxItems: 1
  24
  25   reset-gpios:
  26     maxItems: 1
  27
  28   irq-gpios:
  29     maxItems: 1
  30
  31   x-size:
  32     deprecated: true
  33     $ref: /schemas/types.yaml#/definitions/uint32
  34
  35   y-size:
  36     deprecated: true
  37     $ref: /schemas/types.yaml#/definitions/uint32
  38
  39   vdd-supply: true
  40
  41 required:
  42   - compatible
  43   - reg
  44   - interrupts
  45   - reset-gpios
  46
  47 unevaluatedProperties: false
  48
  49 examples:
  50   - |
  51     #include <dt-bindings/interrupt-controller/irq.h>
  52
  53     i2c {
  54         #address-cells = <1>;
  55         #size-cells = <0>;
  56
  57         touchscreen@50 {
  58             compatible = "neonode,zforce";
  59             reg = <0x50>;
  60             interrupts = <2 0>;
  61             vdd-supply = <&reg_zforce_vdd>;
  62
  63             reset-gpios = <&gpio5 9 0>; /* RST */
  64             irq-gpios = <&gpio5 6 0>; /* IRQ, optional */
  65
  66             touchscreen-min-x = <0>;
  67             touchscreen-size-x = <800>;
  68             touchscreen-min-y = <0>;
  69             touchscreen-size-y = <600>;
  70         };
  71     };
  72 ...