qmk_firmware/keyboards/tominabox1/le_chiffre/rev1/info.json

{
    "usb": {
        "device_version": "0.0.1"
    },
    "ws2812": {
        "pin": "F0"
    },
    "matrix_pins": {
        "cols": ["F4", "F5", "B0", "B2", "B1", "B4", "D7", "C7", "D2", "F7"],
        "rows": ["B3", "D4", "F1", "C6"]
    },
    "diode_direction": "ROW2COL",
    "encoder": {
        "rotary": [
            {"pin_a": "D5", "pin_b": "D3"}
        ]
    },
    "processor": "atmega32u4",
    "bootloader": "atmel-dfu"
}