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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/ilitek,ili9882t.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Ilitek ili9882t touchscreen controller
maintainers:
- Cong Yang <yangcong5@huaqin.corp-partner.google.com>
description:
Supports the Ilitek ili9882t touchscreen controller.
This touchscreen controller uses the i2c-hid protocol with a reset GPIO.
allOf:
- $ref: /schemas/input/touchscreen/touchscreen.yaml#
properties:
compatible:
const: ilitek,ili9882t
reg:
const: 0x41
interrupts:
maxItems: 1
panel: true
reset-gpios:
maxItems: 1
description: Reset GPIO.
vccio-supply:
description: The 1.8V supply to the touchscreen.
required:
- compatible
- reg
- interrupts
- panel
- vccio-supply
additionalProperties: false
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
touchscreen: touchscreen@41 {
compatible = "ilitek,ili9882t";
reg = <0x41>;
interrupt-parent = <&pio>;
interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
panel = <&panel>;
reset-gpios = <&pio 60 GPIO_ACTIVE_LOW>;
vccio-supply = <&mt6366_vio18_reg>;
};
};
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