67 lines
1.3 KiB
YAML
67 lines
1.3 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/input/focaltech,ft8112.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: FocalTech FT8112 touchscreen controller
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maintainers:
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- Daniel Peng <Daniel_Peng@pegatron.corp-partner.google.com>
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description:
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Supports the FocalTech FT8112 touchscreen controller.
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This touchscreen controller uses the i2c-hid protocol with a reset GPIO.
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allOf:
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- $ref: /schemas/input/touchscreen/touchscreen.yaml#
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properties:
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compatible:
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enum:
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- focaltech,ft8112
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reg:
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maxItems: 1
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interrupts:
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maxItems: 1
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panel: true
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reset-gpios:
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maxItems: 1
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vcc33-supply: true
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vccio-supply: true
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required:
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- compatible
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- reg
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- interrupts
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- vcc33-supply
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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touchscreen@38 {
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compatible = "focaltech,ft8112";
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reg = <0x38>;
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interrupt-parent = <&pio>;
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interrupts = <15 IRQ_TYPE_LEVEL_LOW>;
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reset-gpios = <&pio 126 GPIO_ACTIVE_LOW>;
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vcc33-supply = <&pp3300_tchscr_x>;
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};
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};
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