1 * Cirrus Logic CLPS711X matrix keypad device tree bindings
4 - compatible: Shall contain "cirrus,clps711x-keypad".
5 - row-gpios: List of GPIOs used as row lines.
6 - poll-interval: Poll interval time in milliseconds.
7 - linux,keymap: The definition can be found at
8 bindings/input/matrix-keymap.txt.
11 - autorepeat: Enable autorepeat feature.
15 compatible = "cirrus,ep7312-keypad", "cirrus,clps711x-keypad";
17 poll-interval = <120>;
18 row-gpios = <&porta 0 0>,
22 MATRIX_KEY(0, 0, KEY_UP)
23 MATRIX_KEY(0, 1, KEY_DOWN)
24 MATRIX_KEY(1, 0, KEY_LEFT)
25 MATRIX_KEY(1, 1, KEY_RIGHT)