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$id: http://devicetree.org/schemas/input/touchscreen/sitronix,st1232.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Sitronix st1232 or st1633 touchscreen controller
8
9maintainers:
10 - Bastian Hecht <hechtb@gmail.com>
11
12allOf:
13 - $ref: touchscreen.yaml#
14
15properties:
16 compatible:
17 enum:
18 - sitronix,st1232
19 - sitronix,st1633
20
21 reg:
22 maxItems: 1
23
24 interrupts:
25 maxItems: 1
26
27 gpios:
28 description: A phandle to the reset GPIO
29 maxItems: 1
30
31required:
32 - compatible
33 - reg
34 - interrupts
35
36unevaluatedProperties: false
37
38examples:
39 - |
40 #include <dt-bindings/input/linux-event-codes.h>
41 i2c {
42 #address-cells = <1>;
43 #size-cells = <0>;
44
45 touchscreen@55 {
46 compatible = "sitronix,st1232";
47 reg = <0x55>;
48 interrupts = <2 0>;
49 gpios = <&gpio1 166 0>;
50
51 touch-overlay {
52 segment-0 {
53 label = "Touchscreen";
54 x-origin = <0>;
55 x-size = <240>;
56 y-origin = <40>;
57 y-size = <280>;
58 };
59
60 segment-1a {
61 label = "Camera light";
62 linux,code = <KEY_LIGHTS_TOGGLE>;
63 x-origin = <40>;
64 x-size = <40>;
65 y-origin = <0>;
66 y-size = <40>;
67 };
68
69 segment-2a {
70 label = "Power";
71 linux,code = <KEY_POWER>;
72 x-origin = <160>;
73 x-size = <40>;
74 y-origin = <0>;
75 y-size = <40>;
76 };
77 };
78 };
79 };