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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/input/touchscreen/imagis,ist3038c.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Imagis IST30XXC family touchscreen controller
maintainers:
- Markuss Broks <markuss.broks@gmail.com>
allOf:
- $ref: touchscreen.yaml#
properties:
$nodename:
pattern: "^touchscreen@[0-9a-f]+$"
compatible:
enum:
- imagis,ist3038c
reg:
maxItems: 1
interrupts:
maxItems: 1
vdd-supply:
description: Power supply regulator for the chip
vddio-supply:
description: Power supply regulator for the I2C bus
touchscreen-size-x: true
touchscreen-size-y: true
touchscreen-fuzz-x: true
touchscreen-fuzz-y: true
touchscreen-inverted-x: true
touchscreen-inverted-y: true
touchscreen-swapped-x-y: true
additionalProperties: false
required:
- compatible
- reg
- interrupts
- touchscreen-size-x
- touchscreen-size-y
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
touchscreen@50 {
compatible = "imagis,ist3038c";
reg = <0x50>;
interrupt-parent = <&gpio>;
interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
vdd-supply = <&ldo1_reg>;
vddio-supply = <&ldo2_reg>;
touchscreen-size-x = <720>;
touchscreen-size-y = <1280>;
touchscreen-fuzz-x = <10>;
touchscreen-fuzz-y = <10>;
touchscreen-inverted-x;
touchscreen-inverted-y;
};
};
...
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