1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/chipone,icn8318.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: ChipOne ICN8318 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 const: chipone,icn8318
18
19 reg:
20 maxItems: 1
21
22 interrupts:
23 maxItems: 1
24
25 wake-gpios:
26 maxItems: 1
27
28 unevaluatedProperties: false
29
30 required:
31 - compatible
32 - reg
33 - interrupts
34 - wake-gpios
35 - touchscreen-size-x
36 - touchscreen-size-y
37
38 examples:
39 - |
40 #include <dt-bindings/gpio/gpio.h>
41 #include <dt-bindings/interrupt-controller/arm-gic.h>
42
43 i2c {
44 #address-cells = <1>;
45 #size-cells = <0>;
46
47 touchscreen@40 {
48 compatible = "chipone,icn8318";
49 reg = <0x40>;
50 interrupt-parent = <&pio>;
51 interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
52 pinctrl-names = "default";
53 pinctrl-0 = <&ts_wake_pin_p66>;
54 wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
55 touchscreen-size-x = <800>;
56 touchscreen-size-y = <480>;
57 touchscreen-inverted-x;
58 touchscreen-swapped-x-y;
59 };
60 };
61
62 ...
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