qmk_firmware/keyboards/balloondogcaps/tr90pm/keyboard.json

{
    "manufacturer": "Balloondog",
    "keyboard_name": "TR90PM",
    "maintainer": "balloondogcaps",
    "development_board": "promicro",
    "diode_direction": "COL2ROW",
    "features": {
        "bootmagic": true,
        "extrakey": true,
        "mousekey": true,
        "nkro": true
    },
    "matrix_pins": {
        "cols": ["D1", "D0", "D4"],
        "rows": ["C6", "D7", "E6"]
    },
    "usb": {
        "device_version": "1.0.0",
        "pid": "0x0002",
        "vid": "0x4243"
    },
    "layout_aliases": {
        "LAYOUT": "LAYOUT_ortho_3x3"
    },
    "layouts": {
        "LAYOUT_ortho_3x3": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0},
                {"matrix": [0, 1], "x": 1, "y": 0},
                {"matrix": [0, 2], "x": 2, "y": 0},
                {"matrix": [1, 0], "x": 0, "y": 1},
                {"matrix": [1, 1], "x": 1, "y": 1},
                {"matrix": [1, 2], "x": 2, "y": 1},
                {"matrix": [2, 0], "x": 0, "y": 2},
                {"matrix": [2, 1], "x": 1, "y": 2},
                {"matrix": [2, 2], "x": 2, "y": 2}
            ]
        }
    }
}