Lines Matching +full:debounce +full:- +full:interval
6 keypad can sense a key-press and key-release by means of GPIO lines and
10 - compatible: Should be "gpio-matrix-keypad"
11 - row-gpios: List of gpios used as row lines. The gpio specifier
14 - col-gpios: List of gpios used as column lines. The gpio specifier
17 - linux,keymap: The definition can be found at
18 bindings/input/matrix-keymap.txt
21 - linux,no-autorepeat: do no enable autorepeat feature.
22 - wakeup-source: use any event on keypad as wakeup event.
24 - debounce-delay-ms: debounce interval in milliseconds
25 - col-scan-delay-us: delay, measured in microseconds, that is needed
27 - drive-inactive-cols: drive inactive columns during scan,
31 matrix-keypad {
32 compatible = "gpio-matrix-keypad";
33 debounce-delay-ms = <5>;
34 col-scan-delay-us = <2>;
36 row-gpios = <&gpio2 25 0
40 col-gpios = <&gpio2 21 0