92 lines
1.9 KiB
YAML
92 lines
1.9 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/input/touchscreen/silead,gsl1680.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Silead GSL1680 Touchscreen Controller Device Tree Bindings
|
|
|
|
maintainers:
|
|
- Dmitry Torokhov <dmitry.torokhov@gmail.com>
|
|
|
|
allOf:
|
|
- $ref: touchscreen.yaml#
|
|
|
|
properties:
|
|
compatible:
|
|
enum:
|
|
- silead,gsl1680
|
|
- silead,gsl1688
|
|
- silead,gsl3670
|
|
- silead,gsl3675
|
|
- silead,gsl3692
|
|
|
|
reg:
|
|
maxItems: 1
|
|
|
|
interrupts:
|
|
maxItems: 1
|
|
|
|
power-gpios:
|
|
maxItems: 1
|
|
|
|
firmware-name:
|
|
$ref: /schemas/types.yaml#/definitions/string
|
|
description: >
|
|
File basename for board specific firmware
|
|
|
|
silead,max-fingers:
|
|
$ref: /schemas/types.yaml#/definitions/uint32
|
|
maximum: 5
|
|
description: >
|
|
Maximum number of fingers the touchscreen can detect
|
|
|
|
silead,home-button:
|
|
type: boolean
|
|
description: >
|
|
Does the device have a capacitive home-button build into the
|
|
touchscreen?
|
|
|
|
avdd-supply:
|
|
description: >
|
|
Regulator phandle for controller AVDD
|
|
|
|
vddio-supply:
|
|
description: >
|
|
Regulator phandle for controller VDDIO
|
|
|
|
unevaluatedProperties: false
|
|
|
|
required:
|
|
- compatible
|
|
- reg
|
|
- interrupts
|
|
- power-gpios
|
|
- touchscreen-size-x
|
|
- touchscreen-size-y
|
|
|
|
examples:
|
|
- |
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/interrupt-controller/arm-gic.h>
|
|
|
|
i2c {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
touchscreen@40 {
|
|
compatible = "silead,gsl1680";
|
|
reg = <0x40>;
|
|
interrupt-parent = <&pio>;
|
|
interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>;
|
|
power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>;
|
|
touchscreen-size-x = <480>;
|
|
touchscreen-size-y = <800>;
|
|
touchscreen-inverted-x;
|
|
touchscreen-swapped-x-y;
|
|
silead,max-fingers = <5>;
|
|
};
|
|
};
|
|
|
|
...
|