Lines Matching +full:delta +full:- +full:x +full:- +full:threshold
1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/iqs62x-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 - $ref: input.yaml#
16 The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors
17 feature a variety of self-capacitive, mutual-inductive and Hall-effect sens-
23 further details and examples. Sensor hardware configuration (self-capacitive
24 vs. mutual-inductive, etc.) is selected based on the device's firmware.
29 - azoteq,iqs620a-keys
30 - azoteq,iqs621-keys
31 - azoteq,iqs622-keys
32 - azoteq,iqs624-keys
33 - azoteq,iqs625-keys
40 proximity event according to the following table. An 'x' indicates the
43 -------------------------------------------------------------------------
45 -------------------------------------------------------------------------
46 | 0 | CH0 Touch | x | x | x | x | x |
47 | | Antenna 1 Touch* | x | | | | |
48 -------------------------------------------------------------------------
49 | 1 | CH0 Proximity | x | x | x | x | x |
50 | | Antenna 1 Prox.* | x | | | | |
51 -------------------------------------------------------------------------
52 | 2 | CH1 Touch | x | x | x | x | x |
53 | | Ant. 1 Deep Touch* | x | | | | |
54 -------------------------------------------------------------------------
55 | 3 | CH1 Proximity | x | x | x | x | x |
56 -------------------------------------------------------------------------
57 | 4 | CH2 Touch | x | | | | |
58 -------------------------------------------------------------------------
59 | 5 | CH2 Proximity | x | | | | |
60 | | Antenna 2 Prox.* | x | | | | |
61 -------------------------------------------------------------------------
62 | 6 | Metal (+) Touch** | x | x | | | |
63 | | Ant. 2 Deep Touch* | x | | | | |
64 -------------------------------------------------------------------------
65 | 7 | Metal (+) Prox.** | x | x | | | |
66 | | Antenna 2 Touch* | x | | | | |
67 -------------------------------------------------------------------------
68 | 8 | Metal (-) Touch** | x | x | | | |
69 -------------------------------------------------------------------------
70 | 9 | Metal (-) Prox.** | x | x | | | |
71 -------------------------------------------------------------------------
72 | 10 | SAR Active*** | x | | x | | |
73 -------------------------------------------------------------------------
74 | 11 | SAR Quick Rel.*** | x | | x | | |
75 -------------------------------------------------------------------------
76 | 12 | SAR Movement*** | x | | x | | |
77 -------------------------------------------------------------------------
78 | 13 | SAR Filter Halt*** | x | | x | | |
79 -------------------------------------------------------------------------
80 | 14 | Wheel Up | | | | x | |
81 -------------------------------------------------------------------------
82 | 15 | Wheel Down | | | | x | |
83 -------------------------------------------------------------------------
84 * Two-channel SAR. Replaces CH0-2 plus metal touch and proximity events
86 ** "+" and "-" refer to the polarity of a channel's delta (LTA - counts),
87 where "LTA" is defined as the channel's long-term average.
88 *** One-channel SAR. Replaces CH0-2 touch and proximity events if enabled
92 "^hall-switch-(north|south)$":
96 Represents north/south-field Hall-effect sensor touch or proximity
97 events. Note that north/south-field orientation is reversed on the
98 IQS620AXzCSR device due to its flip-chip package.
103 azoteq,use-prox:
106 If present, specifies that Hall-effect sensor reporting should
107 use the device's wide-range proximity threshold instead of its
108 close-range touch threshold (default).
111 - linux,code
120 - azoteq,iqs624-keys
121 - azoteq,iqs625-keys
124 "^hall-switch-(north|south)$": false
127 - compatible
128 - linux,keycodes