xref: /linux/Documentation/devicetree/bindings/input/touchscreen/neonode,zforce.yaml (revision f728c17fc97aea7a33151d9ba64106291c62bb02) 
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/input/touchscreen/neonode,zforce.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Neonode infrared touchscreen controller
8
9maintainers:
10  - Heiko Stuebner <heiko@sntech.de>
11
12allOf:
13  - $ref: touchscreen.yaml#
14
15properties:
16  compatible:
17    const: neonode,zforce
18
19  reg:
20    maxItems: 1
21
22  interrupts:
23    maxItems: 1
24
25  reset-gpios:
26    maxItems: 1
27
28  irq-gpios:
29    maxItems: 1
30
31  x-size:
32    deprecated: true
33    $ref: /schemas/types.yaml#/definitions/uint32
34
35  y-size:
36    deprecated: true
37    $ref: /schemas/types.yaml#/definitions/uint32
38
39  vdd-supply: true
40
41required:
42  - compatible
43  - reg
44  - interrupts
45  - reset-gpios
46
47unevaluatedProperties: false
48
49examples:
50  - |
51    #include <dt-bindings/interrupt-controller/irq.h>
52
53    i2c {
54        #address-cells = <1>;
55        #size-cells = <0>;
56
57        touchscreen@50 {
58            compatible = "neonode,zforce";
59            reg = <0x50>;
60            interrupts = <2 0>;
61            vdd-supply = <&reg_zforce_vdd>;
62
63            reset-gpios = <&gpio5 9 0>; /* RST */
64            irq-gpios = <&gpio5 6 0>; /* IRQ, optional */
65
66            touchscreen-min-x = <0>;
67            touchscreen-size-x = <800>;
68            touchscreen-min-y = <0>;
69            touchscreen-size-y = <600>;
70        };
71    };
72...
73