Based on kernel version 4.9. Page generated on 2016-12-21 14:30 EST.
1 * TI's Keypad Controller device tree bindings
3 TI's Keypad controller is used to interface a SoC with a matrix-type
4 keypad device. The keypad controller supports multiple row and column lines.
5 A key can be placed at each intersection of a unique row and a unique column.
6 The keypad controller can sense a key-press and key-release and report the
7 event using a interrupt to the cpu.
9 This binding is based on the matrix-keymap binding with the following
12 keypad,num-rows and keypad,num-columns are required.
14 Required SoC Specific Properties:
15 - compatible: should be one of the following
16 - "ti,omap4-keypad": For controllers compatible with omap4 keypad
19 Optional Properties specific to linux:
20 - linux,keypad-no-autorepeat: do no enable autorepeat feature.
24 compatible = "ti,omap4-keypad";
25 keypad,num-rows = <2>;
26 keypad,num-columns = <8>;
- [ input ]
- [ rmi4 ]
- [ touchscreen ]
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