input-keymap
Vendor: Generic or vendor-independent
Description
Row-column to key mapper
Listens for row-column events from the parent device and reports key events.
Example configuration:
#include <zephyr/dt-bindings/input/input-event-codes.h>
#include <zephyr/dt-bindings/input/keymap.h>
kbd {
...
keymap {
compatible = "input-keymap";
keymap = <
MATRIX_KEY(0, 0, INPUT_KEY_1)
MATRIX_KEY(0, 1, INPUT_KEY_2)
MATRIX_KEY(0, 2, INPUT_KEY_3)
MATRIX_KEY(1, 0, INPUT_KEY_4)
MATRIX_KEY(1, 1, INPUT_KEY_5)
MATRIX_KEY(1, 2, INPUT_KEY_6)
MATRIX_KEY(2, 0, INPUT_KEY_7)
MATRIX_KEY(2, 1, INPUT_KEY_8)
MATRIX_KEY(2, 2, INPUT_KEY_9)
>;
row-size = <3>;
col-size = <3>;
};
};
Properties
Properties not inherited from the base binding file.
Name |
Type |
Details |
|---|---|---|
|
|
List of codes, using the MATRIX_KEY() macro.
This property is required. |
|
|
The number of rows in the keymap.
This property is required. |
|
|
The number of columns in the keymap.
This property is required. |
Deprecated properties not inherited from the base binding file.
(None)
Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the “input-keymap” compatible.
(None)