qmk-firmware/keyboards/bastardkb/dilemma/3x5_2/info.json

{
    "usb": {
        "device_version": "1.0.0",
        "pid": "0x1835"
    },
    "community_layouts": ["split_3x5_2"],
    "layouts": {
        "LAYOUT_split_3x5_2": {
            "layout": [
                {"matrix": [0, 0], "x": 0, "y": 0},
                {"matrix": [0, 1], "x": 1, "y": 0},
                {"matrix": [0, 2], "x": 2, "y": 0},
                {"matrix": [0, 3], "x": 3, "y": 0},
                {"matrix": [0, 4], "x": 4, "y": 0},

                {"matrix": [4, 4], "x": 11, "y": 0},
                {"matrix": [4, 3], "x": 12, "y": 0},
                {"matrix": [4, 2], "x": 13, "y": 0},
                {"matrix": [4, 1], "x": 14, "y": 0},
                {"matrix": [4, 0], "x": 15, "y": 0},

                {"matrix": [1, 0], "x": 0, "y": 1},
                {"matrix": [1, 1], "x": 1, "y": 1},
                {"matrix": [1, 2], "x": 2, "y": 1},
                {"matrix": [1, 3], "x": 3, "y": 1},
                {"matrix": [1, 4], "x": 4, "y": 1},

                {"matrix": [5, 4], "x": 11, "y": 1},
                {"matrix": [5, 3], "x": 12, "y": 1},
                {"matrix": [5, 2], "x": 13, "y": 1},
                {"matrix": [5, 1], "x": 14, "y": 1},
                {"matrix": [5, 0], "x": 15, "y": 1},

                {"matrix": [2, 0], "x": 0, "y": 2},
                {"matrix": [2, 1], "x": 1, "y": 2},
                {"matrix": [2, 2], "x": 2, "y": 2},
                {"matrix": [2, 3], "x": 3, "y": 2},
                {"matrix": [2, 4], "x": 4, "y": 2},

                {"matrix": [6, 4], "x": 11, "y": 2},
                {"matrix": [6, 3], "x": 12, "y": 2},
                {"matrix": [6, 2], "x": 13, "y": 2},
                {"matrix": [6, 1], "x": 14, "y": 2},
                {"matrix": [6, 0], "x": 15, "y": 2},

                {"matrix": [3, 0], "x": 4, "y": 3},
                {"matrix": [3, 2], "x": 5, "y": 3},

                {"matrix": [7, 2], "x": 10, "y": 3},
                {"matrix": [7, 0], "x": 11, "y": 3}
            ]
        }
    }
}