xref: /freebsd/sys/contrib/device-tree/Bindings/input/touchscreen/eeti,exc3000.yaml (revision 96190b4fef3b4a0cc3ca0606b0c4e3e69a5e6717) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/input/touchscreen/eeti,exc3000.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: EETI EXC3000 series touchscreen controller
8
9maintainers:
10  - Dmitry Torokhov <dmitry.torokhov@gmail.com>
11
12allOf:
13  - $ref: touchscreen.yaml#
14
15properties:
16  compatible:
17    enum:
18      - eeti,exc3000
19      - eeti,exc80h60
20      - eeti,exc80h84
21  reg:
22    const: 0x2a
23  interrupts:
24    maxItems: 1
25  reset-gpios:
26    maxItems: 1
27  vdd-supply:
28    description: Power supply regulator for the chip
29  touchscreen-size-x: true
30  touchscreen-size-y: true
31  touchscreen-inverted-x: true
32  touchscreen-inverted-y: true
33  touchscreen-swapped-x-y: true
34
35required:
36  - compatible
37  - reg
38  - interrupts
39  - touchscreen-size-x
40  - touchscreen-size-y
41
42additionalProperties: false
43
44examples:
45  - |
46    #include "dt-bindings/interrupt-controller/irq.h"
47    i2c {
48        #address-cells = <1>;
49        #size-cells = <0>;
50        touchscreen@2a {
51                compatible = "eeti,exc3000";
52                reg = <0x2a>;
53                interrupt-parent = <&gpio1>;
54                interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
55                touchscreen-size-x = <4096>;
56                touchscreen-size-y = <4096>;
57                touchscreen-inverted-x;
58                touchscreen-swapped-x-y;
59        };
60    };
61