qmk-firmware/keyboards/projectkb/alice/rev2/info.json

{
    "ws2812": {
        "pin": "B15",
        "driver": "spi"
    },
    "matrix_pins": {
        "cols": ["B1", "B0", "A7", "A1", "A5", "A4", "A3", "A10", "B9", "B8", "B7", "B6", "B5", "B4", "B3", "A15"],
        "rows": ["B2", "B10", "B11", "A2", "A0"]
    },
    "diode_direction": "COL2ROW"
}