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| This binding is based on the matrix-keymap binding with the following
| changes:
|
| keypad,num-rows and keypad,num-columns are required.
|
| Required properties:
| - compatible: "ti,tca8418"
| - reg: the I2C address
| - interrupts: IRQ line number, should trigger on falling edge
| - linux,keymap: Keys definitions, see keypad-matrix.
|
|
