xref: /linux/Documentation/devicetree/bindings/input/touchscreen/novatek,nvt-ts.yaml (revision 7f71507851fc7764b36a3221839607d3a45c2025) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/input/touchscreen/novatek,nvt-ts.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Novatek NVT Touchscreen Controller
8
9maintainers:
10  - Hans de Goede <hdegoede@redhat.com>
11
12allOf:
13  - $ref: touchscreen.yaml#
14
15properties:
16  compatible:
17    enum:
18      - novatek,nt11205-ts
19      - novatek,nt36672a-ts
20
21  reg:
22    maxItems: 1
23
24  interrupts:
25    maxItems: 1
26
27  reset-gpios:
28    maxItems: 1
29
30  vcc-supply: true
31  iovcc-supply: true
32
33required:
34  - compatible
35  - reg
36  - interrupts
37
38unevaluatedProperties: false
39
40examples:
41  - |
42    #include <dt-bindings/gpio/gpio.h>
43    #include <dt-bindings/interrupt-controller/arm-gic.h>
44    i2c {
45        #address-cells = <1>;
46        #size-cells = <0>;
47        touchscreen@1 {
48            compatible = "novatek,nt36672a-ts";
49            reg = <0x01>;
50            interrupts-extended = <&tlmm 31 IRQ_TYPE_EDGE_RISING>;
51            reset-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
52            vcc-supply = <&vreg_l22a_2p85>;
53            iovcc-supply = <&vreg_l14a_1p8>;
54            pinctrl-0 = <&ts_int_default &ts_reset_default>;
55            pinctrl-1 = <&ts_int_sleep &ts_reset_sleep>;
56            pinctrl-names = "default", "sleep";
57            touchscreen-size-x = <1080>;
58            touchscreen-size-y = <2246>;
59        };
60    };
61
62...
63