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
7 title: EETI EXC3000 series touchscreen controller
8
9 maintainers:
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
11
12 allOf:
13 - $ref: touchscreen.yaml#
14
15 properties:
16 compatible:
17 oneOf:
18 - const: eeti,exc3000
19 - const: eeti,exc80h60
20 - const: eeti,exc80h84
21 - items:
22 - enum:
23 - eeti,exc81w32
24 - const: eeti,exc80h84
25 reg:
26 const: 0x2a
27 interrupts:
28 maxItems: 1
29 reset-gpios:
30 maxItems: 1
31 vdd-supply:
32 description: Power supply regulator for the chip
33 touchscreen-size-x: true
34 touchscreen-size-y: true
35 touchscreen-inverted-x: true
36 touchscreen-inverted-y: true
37 touchscreen-swapped-x-y: true
38
39 required:
40 - compatible
41 - reg
42 - interrupts
43 - touchscreen-size-x
44 - touchscreen-size-y
45
46 additionalProperties: false
47
48 examples:
49 - |
50 #include "dt-bindings/interrupt-controller/irq.h"
51 i2c {
52 #address-cells = <1>;
53 #size-cells = <0>;
54 touchscreen@2a {
55 compatible = "eeti,exc3000";
56 reg = <0x2a>;
57 interrupt-parent = <&gpio1>;
58 interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
59 touchscreen-size-x = <4096>;
60 touchscreen-size-y = <4096>;
61 touchscreen-inverted-x;
62 touchscreen-swapped-x-y;
63 };
64 };
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