| 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. |