linux_dsm_epyc7002/Documentation/devicetree/bindings/input/tca8418_keypad.txt
Alban Bedel e89e29b858 Input: tca8418_keypad - add support for device tree bindings
Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-11-29 09:28:50 -08:00

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Required properties:
- compatible: "ti,tca8418"
- reg: the I2C address
- interrupts: IRQ line number, should trigger on falling edge
- keypad,num-rows: The number of rows
- keypad,num-columns: The number of columns
- linux,keymap: Keys definitions, see keypad-matrix.