10-06-2020, 12:39 PM
It would appear so - see kernel source and docs covering the devicetree entries:
drivers/input/keyboard/tca8418_keypad.c
Documentation/devicetree/bindings/input/tca8418_keypad.txt
Documentation/devicetree/bindings/input/matrix-keymap.txt
drivers/input/keyboard/tca8418_keypad.c
Documentation/devicetree/bindings/input/tca8418_keypad.txt
Documentation/devicetree/bindings/input/matrix-keymap.txt