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📄 brcm,iproc-touchscreen.txt(3.28 KB)
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📄 cypress,cy8ctma140.yaml(1.58 KB)
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📄 pixcir_i2c_ts.txt(857 B)
📄 raspberrypi,firmware-ts.txt(680 B)
📄 resistive-adc-touch.txt(1.15 KB)
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📄 ti-tsc-adc.txt(3.45 KB)
📄 touchscreen.txt(21 B)
📄 touchscreen.yaml(2.66 KB)
📄 ts4800-ts.txt(438 B)
📄 tsc2005.txt(1.71 KB)
📄 tsc2007.txt(1.25 KB)
📄 zet6223.txt(817 B)
📄 zforce_ts.txt(784 B)

Editing: cypress,cy8ctma140.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/touchscreen/cypress,cy8ctma140.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Cypress CY8CTMA140 series touchscreen controller bindings

maintainers:
  - Linus Walleij <linus.walleij@linaro.org>

allOf:
  - $ref: touchscreen.yaml#

properties:
  compatible:
    const: cypress,cy8ctma140

reg:
    const: 0x20

clock-frequency:
    description: I2C client clock frequency, defined for host
    minimum: 100000
    maximum: 400000

interrupts:
    maxItems: 1

vcpin-supply:
    description: Analog power supply regulator on VCPIN pin

vdd-supply:
    description: Digital power supply regulator on VDD pin

touchscreen-inverted-x: true
  touchscreen-inverted-y: true
  touchscreen-size-x: true
  touchscreen-size-y: true
  touchscreen-swapped-x-y: true
  touchscreen-max-pressure: true

additionalProperties: false

required:
  - compatible
  - reg
  - interrupts
  - touchscreen-size-x
  - touchscreen-size-y
  - touchscreen-max-pressure

examples:
  - |
    #include <dt-bindings/interrupt-controller/irq.h>
    i2c {
      #address-cells = <1>;
      #size-cells = <0>;
      touchscreen@20 {
        compatible = "cypress,cy8ctma140";
        reg = <0x20>;
        touchscreen-size-x = <480>;
        touchscreen-size-y = <800>;
        touchscreen-max-pressure = <255>;
        interrupt-parent = <&gpio6>;
        interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
        vdd-supply = <&ab8500_ldo_aux2_reg>;
        vcpin-supply = <&ab8500_ldo_aux2_reg>;
      };
    };

...

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Editing: cypress,cy8ctma140.yaml

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