Lines Matching +full:key +full:- +full:down

1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/input/gpio-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10   - Rob Herring <robh@kernel.org>
15       - gpio-keys
16       - gpio-keys-polled
23   poll-interval: true
26   "^(button|event|key|switch|(button|event|key|switch)-[a-z0-9-]+|[a-z0-9-]+-(button|event|key|switch))$":
35           - items:
36               - description: Optional key interrupt or wakeup interrupt
37           - items:
38               - description: Key interrupt
39               - description: Wakeup interrupt
41       interrupt-names:
44           wake-up interrupt in addition to the gpio irq
46           - items:
47               - enum: [ irq, wakeup ]
48           - items:
49               - const: irq
50               - const: wakeup
53         description: Descriptive name of the key.
56         description: Key / Axis code to emit.
58       linux,input-type:
61       linux,input-value:
63           If linux,input-type is EV_ABS or EV_REL then this
66           when all buttons with linux,input-type == type and
69           value of -1 use:
71           linux,input-value = <0xffffffff>; /* -1 */
75       debounce-interval:
82       wakeup-source:
83         description: Button can wake-up the system.
85       wakeup-event-action:
87           Specifies whether the key should wake the system when asserted, when
89           system (e.g., when the "wakeup-source" property is also provided).
91           Supported values are defined in linux-event-codes.h:
93             EV_ACT_ANY        - both asserted and deasserted
94             EV_ACT_ASSERTED   - asserted
95             EV_ACT_DEASSERTED - deasserted
99       linux,can-disable:
106       - linux,code
109       - required:
110           - interrupts
111       - required:
112           - interrupts-extended
113       - required:
114           - gpios
117       - if:
122             - interrupts
125             interrupt-names:
128             - interrupt-names
131       wakeup-event-action: [ wakeup-source ]
132       linux,input-value: [ gpios ]
137   - $ref: input.yaml#
138   - if:
141           const: gpio-keys-polled
144         - poll-interval
147         poll-interval: false
152   - |
153     #include <dt-bindings/interrupt-controller/irq.h>
155     gpio-keys {
156         compatible = "gpio-keys";
159         key-up {
160             label = "GPIO Key UP";
165         key-down {
166             label = "GPIO Key DOWN";
171         key-wakeup {
172             label = "GPIO Key WAKEUP";
174             interrupts-extended = <&intc 2 IRQ_TYPE_EDGE_FALLING>,
176             interrupt-names = "irq", "wakeup";
177             wakeup-source;