1 # SPDX-License-Identifier: GPL-2.0
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/input/touch
5 $schema: http://devicetree.org/meta-schemas/co
6
7 title: Common touchscreen
8
9 maintainers:
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
11
12 properties:
13 panel:
14 description: If this touchscreen is integr
15 is a reference to that panel. The presen
16 that the touchscreen should be power seq
17 and that they may share power and/or res
18 $ref: /schemas/types.yaml#/definitions/pha
19
20 touchscreen-min-x:
21 description: minimum x coordinate reported
22 $ref: /schemas/types.yaml#/definitions/uin
23 default: 0
24
25 touchscreen-min-y:
26 description: minimum y coordinate reported
27 $ref: /schemas/types.yaml#/definitions/uin
28 default: 0
29
30 touchscreen-size-x:
31 description: horizontal resolution of touc
32 $ref: /schemas/types.yaml#/definitions/uin
33
34 touchscreen-size-y:
35 description: vertical resolution of touchs
36 $ref: /schemas/types.yaml#/definitions/uin
37
38 touchscreen-max-pressure:
39 description: maximum reported pressure (ar
40 $ref: /schemas/types.yaml#/definitions/uin
41
42 touchscreen-min-pressure:
43 description: minimum pressure on the touch
44 for the touchscreen driver to report a t
45 $ref: /schemas/types.yaml#/definitions/uin
46
47 touchscreen-fuzz-x:
48 description: horizontal noise value of the
49 $ref: /schemas/types.yaml#/definitions/uin
50
51 touchscreen-fuzz-y:
52 description: vertical noise value of the a
53 $ref: /schemas/types.yaml#/definitions/uin
54
55 touchscreen-fuzz-pressure:
56 description: pressure noise value of the a
57 range dependent on the controller)
58 $ref: /schemas/types.yaml#/definitions/uin
59
60 touchscreen-average-samples:
61 description: Number of data samples which
62 values dependent on the controller)
63 $ref: /schemas/types.yaml#/definitions/uin
64
65 touchscreen-inverted-x:
66 description: X axis is inverted
67 type: boolean
68
69 touchscreen-inverted-y:
70 description: Y axis is inverted
71 type: boolean
72
73 touchscreen-swapped-x-y:
74 description: X and Y axis are swapped
75 Swapping is done after invert
76 type: boolean
77
78 touchscreen-x-mm:
79 description: horizontal length in mm of th
80
81 touchscreen-y-mm:
82 description: vertical length in mm of the
83
84 touchscreen-x-plate-ohms:
85 description: Resistance of the X-plate in
86
87 touchscreen-y-plate-ohms:
88 description: Resistance of the Y-plate in
89
90 dependencies:
91 touchscreen-size-x: [ touchscreen-size-y ]
92 touchscreen-size-y: [ touchscreen-size-x ]
93 touchscreen-x-mm: [ touchscreen-y-mm ]
94 touchscreen-y-mm: [ touchscreen-x-mm ]
95
96 additionalProperties: true
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