LXR linux/Documentation/devicetree/bindings/input/goodix,gt7375p.yaml

   1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2%YAML 1.2
   3---
   4$id: http://devicetree.org/schemas/input/goodix,gt7375p.yaml#
   5$schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7title: Goodix GT7375P touchscreen
   8
   9maintainers:
  10  - Douglas Anderson <dianders@chromium.org>
  11
  12description:
  13  Supports the Goodix GT7375P touchscreen.
  14  This touchscreen uses the i2c-hid protocol but has some non-standard
  15  power sequencing required.
  16
  17properties:
  18  compatible:
  19    items:
  20      - const: goodix,gt7375p
  21
  22  reg:
  23    enum:
  24      - 0x5d
  25      - 0x14
  26
  27  interrupts:
  28    maxItems: 1
  29
  30  reset-gpios:
  31    true
  32
  33  vdd-supply:
  34    description: The 3.3V supply to the touchscreen.
  35
  36required:
  37  - compatible
  38  - reg
  39  - interrupts
  40  - reset-gpios
  41  - vdd-supply
  42
  43additionalProperties: false
  44
  45examples:
  46  - |
  47    #include <dt-bindings/clock/qcom,rpmh.h>
  48    #include <dt-bindings/gpio/gpio.h>
  49    #include <dt-bindings/interrupt-controller/irq.h>
  50
  51    i2c {
  52      #address-cells = <1>;
  53      #size-cells = <0>;
  54
  55      ap_ts: touchscreen@5d {
  56        compatible = "goodix,gt7375p";
  57        reg = <0x5d>;
  58
  59        interrupt-parent = <&tlmm>;
  60        interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
  61
  62        reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
  63        vdd-supply = <&pp3300_ts>;
  64      };
  65    };
  66