tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/input/touchscreen/ilitek_ts_i2c.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Ilitek I2C Touchscreen Controller
8
9maintainers:
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
11
12allOf:
13 - $ref: touchscreen.yaml#
14
15properties:
16 compatible:
17 enum:
18 - ilitek,ili2130
19 - ilitek,ili2131
20 - ilitek,ili2132
21 - ilitek,ili2316
22 - ilitek,ili2322
23 - ilitek,ili2323
24 - ilitek,ili2326
25 - ilitek,ili2520
26 - ilitek,ili2521
27
28 reg:
29 const: 0x41
30
31 interrupts:
32 maxItems: 1
33
34 reset-gpios:
35 maxItems: 1
36
37 wakeup-source:
38 type: boolean
39 description: touchscreen can be used as a wakeup source.
40
41 touchscreen-size-x: true
42 touchscreen-size-y: true
43 touchscreen-inverted-x: true
44 touchscreen-inverted-y: true
45 touchscreen-swapped-x-y: true
46
47additionalProperties: false
48
49required:
50 - compatible
51 - reg
52 - interrupts
53 - reset-gpios
54
55examples:
56 - |
57 #include <dt-bindings/interrupt-controller/irq.h>
58 #include <dt-bindings/gpio/gpio.h>
59 i2c {
60 #address-cells = <1>;
61 #size-cells = <0>;
62
63 touchscreen@41 {
64 compatible = "ilitek,ili2520";
65 reg = <0x41>;
66
67 interrupt-parent = <&gpio1>;
68 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
69 reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
70 touchscreen-inverted-y;
71 wakeup-source;
72 };
73 };