description: >
  M5Stack Cardputer Adv keyboard, a TCA8418 I2C keypad-scan IC wired as a 7x8 matrix behind
  a 4x14 key grid identical to the base Cardputer's. Exposes a KEYBOARD_TYPE device.
  Sym (fn) and shift are consumed internally and never emitted as their own key events;
  sym+shift together toggles caps lock. Regular keys emit their lowercase/uppercase/sym-layer
  ASCII character or LVGL navigation key depending on which layer is active.

include: ["i2c-device.yaml"]

compatible: "m5stack,cardputer-adv-keyboard"

bus: i2c