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     1 This binding is based on the matrix-keymap binding with the following
    2 changes:
    3 
    4 keypad,num-rows and keypad,num-columns are required.
    5 
    6 Required properties:
    7 - compatible: "ti,tca8418"
    8 - reg: the I2C address
    9 - interrupts: IRQ line number, should trigger on falling edge
   10 - linux,keymap: Keys definitions, see keypad-matrix.
Cache object: 22ed20f1f7746d87bbc82fe2660e8870 
 
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