YMDK YM68 Community Layout Support (#20906)

* add matrix_diagram.md

* info.json: apply friendly formatting

* add LAYOUT_65_ansi_split_bs

* add LAYOUT_65_ansi

* add LAYOUT_65_iso_split_bs

* add LAYOUT_65_iso

* enable Community Layout support

2 files changed, 415 insertions, 74 deletions

diff --git a/keyboards/ymdk/ym68/info.json b/keyboards/ymdk/ym68/info.json
index 95bd25d398..3daab4072a 100644
--- a/keyboards/ymdk/ym68/info.json
+++ b/keyboards/ymdk/ym68/info.json
@@ -23,83 +23,397 @@
     },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
+    "community_layouts": [
+        "65_ansi",
+        "65_ansi_split_bs",
+        "65_iso",
+        "65_iso_split_bs"
+    ],
     "layouts": {
         "LAYOUT_all": {
             "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": [0, 5], "x": 5, "y": 0},
-                {"matrix": [0, 6], "x": 6, "y": 0},
-                {"matrix": [0, 7], "x": 7, "y": 0},
-                {"matrix": [0, 8], "x": 8, "y": 0},
-                {"matrix": [0, 9], "x": 9, "y": 0},
-                {"matrix": [0, 10], "x": 10, "y": 0},
-                {"matrix": [0, 11], "x": 11, "y": 0},
-                {"matrix": [0, 12], "x": 12, "y": 0},
-                {"matrix": [0, 13], "x": 13, "y": 0},
-                {"matrix": [0, 14], "x": 14, "y": 0},
-                {"matrix": [4, 14], "x": 15, "y": 0},
-
-                {"matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
-                {"matrix": [1, 1], "x": 1.5, "y": 1},
-                {"matrix": [1, 2], "x": 2.5, "y": 1},
-                {"matrix": [1, 3], "x": 3.5, "y": 1},
-                {"matrix": [1, 4], "x": 4.5, "y": 1},
-                {"matrix": [1, 5], "x": 5.5, "y": 1},
-                {"matrix": [1, 6], "x": 6.5, "y": 1},
-                {"matrix": [1, 7], "x": 7.5, "y": 1},
-                {"matrix": [1, 8], "x": 8.5, "y": 1},
-                {"matrix": [1, 9], "x": 9.5, "y": 1},
-                {"matrix": [1, 10], "x": 10.5, "y": 1},
-                {"matrix": [1, 11], "x": 11.5, "y": 1},
-                {"matrix": [1, 12], "x": 12.5, "y": 1},
-                {"matrix": [2, 12], "x": 13.5, "y": 1, "w": 1.5},
-                {"matrix": [1, 14], "x": 15, "y": 1},
-
-                {"matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
-                {"matrix": [2, 1], "x": 1.75, "y": 2},
-                {"matrix": [2, 2], "x": 2.75, "y": 2},
-                {"matrix": [2, 3], "x": 3.75, "y": 2},
-                {"matrix": [2, 4], "x": 4.75, "y": 2},
-                {"matrix": [2, 5], "x": 5.75, "y": 2},
-                {"matrix": [2, 6], "x": 6.75, "y": 2},
-                {"matrix": [2, 7], "x": 7.75, "y": 2},
-                {"matrix": [2, 8], "x": 8.75, "y": 2},
-                {"matrix": [2, 9], "x": 9.75, "y": 2},
-                {"matrix": [2, 10], "x": 10.75, "y": 2},
-                {"matrix": [2, 11], "x": 11.75, "y": 2},
-                {"matrix": [1, 13], "x": 12.75, "y": 2, "w": 2.25},
-                {"matrix": [2, 14], "x": 15, "y": 2},
-
-                {"matrix": [3, 0], "x": 0, "y": 3, "w": 1.25},
-                {"matrix": [3, 1], "x": 1.25, "y": 3},
-                {"matrix": [3, 2], "x": 2.25, "y": 3},
-                {"matrix": [3, 3], "x": 3.25, "y": 3},
-                {"matrix": [3, 4], "x": 4.25, "y": 3},
-                {"matrix": [3, 5], "x": 5.25, "y": 3},
-                {"matrix": [3, 6], "x": 6.25, "y": 3},
-                {"matrix": [3, 7], "x": 7.25, "y": 3},
-                {"matrix": [3, 8], "x": 8.25, "y": 3},
-                {"matrix": [3, 9], "x": 9.25, "y": 3},
-                {"matrix": [3, 10], "x": 10.25, "y": 3},
-                {"matrix": [3, 11], "x": 11.25, "y": 3},
-                {"matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
-                {"matrix": [3, 13], "x": 14, "y": 3},
-                {"matrix": [3, 14], "x": 15, "y": 3},
-
-                {"matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
-                {"matrix": [4, 1], "x": 1.25, "y": 4, "w": 1.25},
-                {"matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.25},
-                {"matrix": [4, 6], "x": 3.75, "y": 4, "w": 6.25},
-                {"matrix": [4, 8], "x": 10, "y": 4},
-                {"matrix": [4, 9], "x": 11, "y": 4},
-                {"matrix": [4, 10], "x": 12, "y": 4},
-                {"matrix": [4, 11], "x": 13, "y": 4},
-                {"matrix": [4, 12], "x": 14, "y": 4},
-                {"matrix": [4, 13], "x": 15, "y": 4}
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+                {"label": "1", "matrix": [0, 1], "x": 1, "y": 0},
+                {"label": "2", "matrix": [0, 2], "x": 2, "y": 0},
+                {"label": "3", "matrix": [0, 3], "x": 3, "y": 0},
+                {"label": "4", "matrix": [0, 4], "x": 4, "y": 0},
+                {"label": "5", "matrix": [0, 5], "x": 5, "y": 0},
+                {"label": "6", "matrix": [0, 6], "x": 6, "y": 0},
+                {"label": "7", "matrix": [0, 7], "x": 7, "y": 0},
+                {"label": "8", "matrix": [0, 8], "x": 8, "y": 0},
+                {"label": "9", "matrix": [0, 9], "x": 9, "y": 0},
+                {"label": "0", "matrix": [0, 10], "x": 10, "y": 0},
+                {"label": "-", "matrix": [0, 11], "x": 11, "y": 0},
+                {"label": "=", "matrix": [0, 12], "x": 12, "y": 0},
+                {"label": "`", "matrix": [0, 13], "x": 13, "y": 0},
+                {"label": "Backspace", "matrix": [0, 14], "x": 14, "y": 0},
+                {"label": "Delete", "matrix": [4, 14], "x": 15, "y": 0},
+
+                {"label": "Tab", "matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"label": "Q", "matrix": [1, 1], "x": 1.5, "y": 1},
+                {"label": "W", "matrix": [1, 2], "x": 2.5, "y": 1},
+                {"label": "E", "matrix": [1, 3], "x": 3.5, "y": 1},
+                {"label": "R", "matrix": [1, 4], "x": 4.5, "y": 1},
+                {"label": "T", "matrix": [1, 5], "x": 5.5, "y": 1},
+                {"label": "Y", "matrix": [1, 6], "x": 6.5, "y": 1},
+                {"label": "U", "matrix": [1, 7], "x": 7.5, "y": 1},
+                {"label": "I", "matrix": [1, 8], "x": 8.5, "y": 1},
+                {"label": "O", "matrix": [1, 9], "x": 9.5, "y": 1},
+                {"label": "P", "matrix": [1, 10], "x": 10.5, "y": 1},
+                {"label": "[", "matrix": [1, 11], "x": 11.5, "y": 1},
+                {"label": "]", "matrix": [1, 12], "x": 12.5, "y": 1},
+                {"label": "\\", "matrix": [2, 12], "x": 13.5, "y": 1, "w": 1.5},
+                {"label": "Page Up", "matrix": [1, 14], "x": 15, "y": 1},
+
+                {"label": "Caps Lock", "matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"label": "A", "matrix": [2, 1], "x": 1.75, "y": 2},
+                {"label": "S", "matrix": [2, 2], "x": 2.75, "y": 2},
+                {"label": "D", "matrix": [2, 3], "x": 3.75, "y": 2},
+                {"label": "F", "matrix": [2, 4], "x": 4.75, "y": 2},
+                {"label": "G", "matrix": [2, 5], "x": 5.75, "y": 2},
+                {"label": "H", "matrix": [2, 6], "x": 6.75, "y": 2},
+                {"label": "J", "matrix": [2, 7], "x": 7.75, "y": 2},
+                {"label": "K", "matrix": [2, 8], "x": 8.75, "y": 2},
+                {"label": "L", "matrix": [2, 9], "x": 9.75, "y": 2},
+                {"label": ";", "matrix": [2, 10], "x": 10.75, "y": 2},
+                {"label": "'", "matrix": [2, 11], "x": 11.75, "y": 2},
+                {"label": "Enter", "matrix": [1, 13], "x": 12.75, "y": 2, "w": 2.25},
+                {"label": "Page Down", "matrix": [2, 14], "x": 15, "y": 2},
+
+                {"label": "Shift", "matrix": [3, 0], "x": 0, "y": 3, "w": 1.25},
+                {"label": "\\", "matrix": [3, 1], "x": 1.25, "y": 3},
+                {"label": "Z", "matrix": [3, 2], "x": 2.25, "y": 3},
+                {"label": "X", "matrix": [3, 3], "x": 3.25, "y": 3},
+                {"label": "C", "matrix": [3, 4], "x": 4.25, "y": 3},
+                {"label": "V", "matrix": [3, 5], "x": 5.25, "y": 3},
+                {"label": "B", "matrix": [3, 6], "x": 6.25, "y": 3},
+                {"label": "N", "matrix": [3, 7], "x": 7.25, "y": 3},
+                {"label": "M", "matrix": [3, 8], "x": 8.25, "y": 3},
+                {"label": ",", "matrix": [3, 9], "x": 9.25, "y": 3},
+                {"label": ".", "matrix": [3, 10], "x": 10.25, "y": 3},
+                {"label": "/", "matrix": [3, 11], "x": 11.25, "y": 3},
+                {"label": "Shift", "matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"label": "\u2191", "matrix": [3, 13], "x": 14, "y": 3},
+                {"label": "Fn", "matrix": [3, 14], "x": 15, "y": 3},
+
+                {"label": "Ctrl", "matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
+                {"label": "GUI", "matrix": [4, 1], "x": 1.25, "y": 4, "w": 1.25},
+                {"label": "Alt", "matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.25},
+                {"label": "Space", "matrix": [4, 6], "x": 3.75, "y": 4, "w": 6.25},
+                {"label": "Alt", "matrix": [4, 8], "x": 10, "y": 4},
+                {"label": "Menu", "matrix": [4, 9], "x": 11, "y": 4},
+                {"label": "Ctrl", "matrix": [4, 10], "x": 12, "y": 4},
+                {"label": "\u2190", "matrix": [4, 11], "x": 13, "y": 4},
+                {"label": "\u2193", "matrix": [4, 12], "x": 14, "y": 4},
+                {"label": "\u2192", "matrix": [4, 13], "x": 15, "y": 4}
+            ]
+        },
+        "LAYOUT_65_ansi": {
+            "layout": [
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+                {"label": "1", "matrix": [0, 1], "x": 1, "y": 0},
+                {"label": "2", "matrix": [0, 2], "x": 2, "y": 0},
+                {"label": "3", "matrix": [0, 3], "x": 3, "y": 0},
+                {"label": "4", "matrix": [0, 4], "x": 4, "y": 0},
+                {"label": "5", "matrix": [0, 5], "x": 5, "y": 0},
+                {"label": "6", "matrix": [0, 6], "x": 6, "y": 0},
+                {"label": "7", "matrix": [0, 7], "x": 7, "y": 0},
+                {"label": "8", "matrix": [0, 8], "x": 8, "y": 0},
+                {"label": "9", "matrix": [0, 9], "x": 9, "y": 0},
+                {"label": "0", "matrix": [0, 10], "x": 10, "y": 0},
+                {"label": "-", "matrix": [0, 11], "x": 11, "y": 0},
+                {"label": "=", "matrix": [0, 12], "x": 12, "y": 0},
+                {"label": "Backspace", "matrix": [0, 13], "x": 13, "y": 0, "w": 2},
+                {"label": "Delete", "matrix": [4, 14], "x": 15, "y": 0},
+
+                {"label": "Tab", "matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"label": "Q", "matrix": [1, 1], "x": 1.5, "y": 1},
+                {"label": "W", "matrix": [1, 2], "x": 2.5, "y": 1},
+                {"label": "E", "matrix": [1, 3], "x": 3.5, "y": 1},
+                {"label": "R", "matrix": [1, 4], "x": 4.5, "y": 1},
+                {"label": "T", "matrix": [1, 5], "x": 5.5, "y": 1},
+                {"label": "Y", "matrix": [1, 6], "x": 6.5, "y": 1},
+                {"label": "U", "matrix": [1, 7], "x": 7.5, "y": 1},
+                {"label": "I", "matrix": [1, 8], "x": 8.5, "y": 1},
+                {"label": "O", "matrix": [1, 9], "x": 9.5, "y": 1},
+                {"label": "P", "matrix": [1, 10], "x": 10.5, "y": 1},
+                {"label": "[", "matrix": [1, 11], "x": 11.5, "y": 1},
+                {"label": "]", "matrix": [1, 12], "x": 12.5, "y": 1},
+                {"label": "\\", "matrix": [2, 12], "x": 13.5, "y": 1, "w": 1.5},
+                {"label": "Page Up", "matrix": [1, 14], "x": 15, "y": 1},
+
+                {"label": "Caps Lock", "matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"label": "A", "matrix": [2, 1], "x": 1.75, "y": 2},
+                {"label": "S", "matrix": [2, 2], "x": 2.75, "y": 2},
+                {"label": "D", "matrix": [2, 3], "x": 3.75, "y": 2},
+                {"label": "F", "matrix": [2, 4], "x": 4.75, "y": 2},
+                {"label": "G", "matrix": [2, 5], "x": 5.75, "y": 2},
+                {"label": "H", "matrix": [2, 6], "x": 6.75, "y": 2},
+                {"label": "J", "matrix": [2, 7], "x": 7.75, "y": 2},
+                {"label": "K", "matrix": [2, 8], "x": 8.75, "y": 2},
+                {"label": "L", "matrix": [2, 9], "x": 9.75, "y": 2},
+                {"label": ";", "matrix": [2, 10], "x": 10.75, "y": 2},
+                {"label": "'", "matrix": [2, 11], "x": 11.75, "y": 2},
+                {"label": "Enter", "matrix": [1, 13], "x": 12.75, "y": 2, "w": 2.25},
+                {"label": "Page Down", "matrix": [2, 14], "x": 15, "y": 2},
+
+                {"label": "Shift", "matrix": [3, 0], "x": 0, "y": 3, "w": 2.25},
+                {"label": "Z", "matrix": [3, 2], "x": 2.25, "y": 3},
+                {"label": "X", "matrix": [3, 3], "x": 3.25, "y": 3},
+                {"label": "C", "matrix": [3, 4], "x": 4.25, "y": 3},
+                {"label": "V", "matrix": [3, 5], "x": 5.25, "y": 3},
+                {"label": "B", "matrix": [3, 6], "x": 6.25, "y": 3},
+                {"label": "N", "matrix": [3, 7], "x": 7.25, "y": 3},
+                {"label": "M", "matrix": [3, 8], "x": 8.25, "y": 3},
+                {"label": ",", "matrix": [3, 9], "x": 9.25, "y": 3},
+                {"label": ".", "matrix": [3, 10], "x": 10.25, "y": 3},
+                {"label": "/", "matrix": [3, 11], "x": 11.25, "y": 3},
+                {"label": "Shift", "matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"label": "\u2191", "matrix": [3, 13], "x": 14, "y": 3},
+                {"label": "Fn", "matrix": [3, 14], "x": 15, "y": 3},
+
+                {"label": "Ctrl", "matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
+                {"label": "GUI", "matrix": [4, 1], "x": 1.25, "y": 4, "w": 1.25},
+                {"label": "Alt", "matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.25},
+                {"label": "Space", "matrix": [4, 6], "x": 3.75, "y": 4, "w": 6.25},
+                {"label": "Alt", "matrix": [4, 8], "x": 10, "y": 4},
+                {"label": "Menu", "matrix": [4, 9], "x": 11, "y": 4},
+                {"label": "Ctrl", "matrix": [4, 10], "x": 12, "y": 4},
+                {"label": "\u2190", "matrix": [4, 11], "x": 13, "y": 4},
+                {"label": "\u2193", "matrix": [4, 12], "x": 14, "y": 4},
+                {"label": "\u2192", "matrix": [4, 13], "x": 15, "y": 4}
+            ]
+        },
+        "LAYOUT_65_ansi_split_bs": {
+            "layout": [
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+                {"label": "1", "matrix": [0, 1], "x": 1, "y": 0},
+                {"label": "2", "matrix": [0, 2], "x": 2, "y": 0},
+                {"label": "3", "matrix": [0, 3], "x": 3, "y": 0},
+                {"label": "4", "matrix": [0, 4], "x": 4, "y": 0},
+                {"label": "5", "matrix": [0, 5], "x": 5, "y": 0},
+                {"label": "6", "matrix": [0, 6], "x": 6, "y": 0},
+                {"label": "7", "matrix": [0, 7], "x": 7, "y": 0},
+                {"label": "8", "matrix": [0, 8], "x": 8, "y": 0},
+                {"label": "9", "matrix": [0, 9], "x": 9, "y": 0},
+                {"label": "0", "matrix": [0, 10], "x": 10, "y": 0},
+                {"label": "-", "matrix": [0, 11], "x": 11, "y": 0},
+                {"label": "=", "matrix": [0, 12], "x": 12, "y": 0},
+                {"label": "`", "matrix": [0, 13], "x": 13, "y": 0},
+                {"label": "Backspace", "matrix": [0, 14], "x": 14, "y": 0},
+                {"label": "Delete", "matrix": [4, 14], "x": 15, "y": 0},
+
+                {"label": "Tab", "matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"label": "Q", "matrix": [1, 1], "x": 1.5, "y": 1},
+                {"label": "W", "matrix": [1, 2], "x": 2.5, "y": 1},
+                {"label": "E", "matrix": [1, 3], "x": 3.5, "y": 1},
+                {"label": "R", "matrix": [1, 4], "x": 4.5, "y": 1},
+                {"label": "T", "matrix": [1, 5], "x": 5.5, "y": 1},
+                {"label": "Y", "matrix": [1, 6], "x": 6.5, "y": 1},
+                {"label": "U", "matrix": [1, 7], "x": 7.5, "y": 1},
+                {"label": "I", "matrix": [1, 8], "x": 8.5, "y": 1},
+                {"label": "O", "matrix": [1, 9], "x": 9.5, "y": 1},
+                {"label": "P", "matrix": [1, 10], "x": 10.5, "y": 1},
+                {"label": "[", "matrix": [1, 11], "x": 11.5, "y": 1},
+                {"label": "]", "matrix": [1, 12], "x": 12.5, "y": 1},
+                {"label": "\\", "matrix": [2, 12], "x": 13.5, "y": 1, "w": 1.5},
+                {"label": "Page Up", "matrix": [1, 14], "x": 15, "y": 1},
+
+                {"label": "Caps Lock", "matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"label": "A", "matrix": [2, 1], "x": 1.75, "y": 2},
+                {"label": "S", "matrix": [2, 2], "x": 2.75, "y": 2},
+                {"label": "D", "matrix": [2, 3], "x": 3.75, "y": 2},
+                {"label": "F", "matrix": [2, 4], "x": 4.75, "y": 2},
+                {"label": "G", "matrix": [2, 5], "x": 5.75, "y": 2},
+                {"label": "H", "matrix": [2, 6], "x": 6.75, "y": 2},
+                {"label": "J", "matrix": [2, 7], "x": 7.75, "y": 2},
+                {"label": "K", "matrix": [2, 8], "x": 8.75, "y": 2},
+                {"label": "L", "matrix": [2, 9], "x": 9.75, "y": 2},
+                {"label": ";", "matrix": [2, 10], "x": 10.75, "y": 2},
+                {"label": "'", "matrix": [2, 11], "x": 11.75, "y": 2},
+                {"label": "Enter", "matrix": [1, 13], "x": 12.75, "y": 2, "w": 2.25},
+                {"label": "Page Down", "matrix": [2, 14], "x": 15, "y": 2},
+
+                {"label": "Shift", "matrix": [3, 0], "x": 0, "y": 3, "w": 2.25},
+                {"label": "Z", "matrix": [3, 2], "x": 2.25, "y": 3},
+                {"label": "X", "matrix": [3, 3], "x": 3.25, "y": 3},
+                {"label": "C", "matrix": [3, 4], "x": 4.25, "y": 3},
+                {"label": "V", "matrix": [3, 5], "x": 5.25, "y": 3},
+                {"label": "B", "matrix": [3, 6], "x": 6.25, "y": 3},
+                {"label": "N", "matrix": [3, 7], "x": 7.25, "y": 3},
+                {"label": "M", "matrix": [3, 8], "x": 8.25, "y": 3},
+                {"label": ",", "matrix": [3, 9], "x": 9.25, "y": 3},
+                {"label": ".", "matrix": [3, 10], "x": 10.25, "y": 3},
+                {"label": "/", "matrix": [3, 11], "x": 11.25, "y": 3},
+                {"label": "Shift", "matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"label": "\u2191", "matrix": [3, 13], "x": 14, "y": 3},
+                {"label": "Fn", "matrix": [3, 14], "x": 15, "y": 3},
+
+                {"label": "Ctrl", "matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
+                {"label": "GUI", "matrix": [4, 1], "x": 1.25, "y": 4, "w": 1.25},
+                {"label": "Alt", "matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.25},
+                {"label": "Space", "matrix": [4, 6], "x": 3.75, "y": 4, "w": 6.25},
+                {"label": "Alt", "matrix": [4, 8], "x": 10, "y": 4},
+                {"label": "Menu", "matrix": [4, 9], "x": 11, "y": 4},
+                {"label": "Ctrl", "matrix": [4, 10], "x": 12, "y": 4},
+                {"label": "\u2190", "matrix": [4, 11], "x": 13, "y": 4},
+                {"label": "\u2193", "matrix": [4, 12], "x": 14, "y": 4},
+                {"label": "\u2192", "matrix": [4, 13], "x": 15, "y": 4}
+            ]
+        },
+        "LAYOUT_65_iso": {
+            "layout": [
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+                {"label": "1", "matrix": [0, 1], "x": 1, "y": 0},
+                {"label": "2", "matrix": [0, 2], "x": 2, "y": 0},
+                {"label": "3", "matrix": [0, 3], "x": 3, "y": 0},
+                {"label": "4", "matrix": [0, 4], "x": 4, "y": 0},
+                {"label": "5", "matrix": [0, 5], "x": 5, "y": 0},
+                {"label": "6", "matrix": [0, 6], "x": 6, "y": 0},
+                {"label": "7", "matrix": [0, 7], "x": 7, "y": 0},
+                {"label": "8", "matrix": [0, 8], "x": 8, "y": 0},
+                {"label": "9", "matrix": [0, 9], "x": 9, "y": 0},
+                {"label": "0", "matrix": [0, 10], "x": 10, "y": 0},
+                {"label": "-", "matrix": [0, 11], "x": 11, "y": 0},
+                {"label": "=", "matrix": [0, 12], "x": 12, "y": 0},
+                {"label": "Backspace", "matrix": [0, 13], "x": 13, "y": 0, "w": 2},
+                {"label": "Delete", "matrix": [4, 14], "x": 15, "y": 0},
+
+                {"label": "Tab", "matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"label": "Q", "matrix": [1, 1], "x": 1.5, "y": 1},
+                {"label": "W", "matrix": [1, 2], "x": 2.5, "y": 1},
+                {"label": "E", "matrix": [1, 3], "x": 3.5, "y": 1},
+                {"label": "R", "matrix": [1, 4], "x": 4.5, "y": 1},
+                {"label": "T", "matrix": [1, 5], "x": 5.5, "y": 1},
+                {"label": "Y", "matrix": [1, 6], "x": 6.5, "y": 1},
+                {"label": "U", "matrix": [1, 7], "x": 7.5, "y": 1},
+                {"label": "I", "matrix": [1, 8], "x": 8.5, "y": 1},
+                {"label": "O", "matrix": [1, 9], "x": 9.5, "y": 1},
+                {"label": "P", "matrix": [1, 10], "x": 10.5, "y": 1},
+                {"label": "[", "matrix": [1, 11], "x": 11.5, "y": 1},
+                {"label": "]", "matrix": [1, 12], "x": 12.5, "y": 1},
+                {"label": "Page Up", "matrix": [1, 14], "x": 15, "y": 1},
+
+                {"label": "Caps Lock", "matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"label": "A", "matrix": [2, 1], "x": 1.75, "y": 2},
+                {"label": "S", "matrix": [2, 2], "x": 2.75, "y": 2},
+                {"label": "D", "matrix": [2, 3], "x": 3.75, "y": 2},
+                {"label": "F", "matrix": [2, 4], "x": 4.75, "y": 2},
+                {"label": "G", "matrix": [2, 5], "x": 5.75, "y": 2},
+                {"label": "H", "matrix": [2, 6], "x": 6.75, "y": 2},
+                {"label": "J", "matrix": [2, 7], "x": 7.75, "y": 2},
+                {"label": "K", "matrix": [2, 8], "x": 8.75, "y": 2},
+                {"label": "L", "matrix": [2, 9], "x": 9.75, "y": 2},
+                {"label": ";", "matrix": [2, 10], "x": 10.75, "y": 2},
+                {"label": "'", "matrix": [2, 11], "x": 11.75, "y": 2},
+                {"label": "#", "matrix": [2, 12], "x": 12.75, "y": 2},
+                {"label": "Enter", "matrix": [1, 13], "x": 13.75, "y": 1, "w": 1.25, "h": 2},
+                {"label": "Page Down", "matrix": [2, 14], "x": 15, "y": 2},
+
+                {"label": "Shift", "matrix": [3, 0], "x": 0, "y": 3, "w": 1.25},
+                {"label": "\\", "matrix": [3, 1], "x": 1.25, "y": 3},
+                {"label": "Z", "matrix": [3, 2], "x": 2.25, "y": 3},
+                {"label": "X", "matrix": [3, 3], "x": 3.25, "y": 3},
+                {"label": "C", "matrix": [3, 4], "x": 4.25, "y": 3},
+                {"label": "V", "matrix": [3, 5], "x": 5.25, "y": 3},
+                {"label": "B", "matrix": [3, 6], "x": 6.25, "y": 3},
+                {"label": "N", "matrix": [3, 7], "x": 7.25, "y": 3},
+                {"label": "M", "matrix": [3, 8], "x": 8.25, "y": 3},
+                {"label": ",", "matrix": [3, 9], "x": 9.25, "y": 3},
+                {"label": ".", "matrix": [3, 10], "x": 10.25, "y": 3},
+                {"label": "/", "matrix": [3, 11], "x": 11.25, "y": 3},
+                {"label": "Shift", "matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"label": "\u2191", "matrix": [3, 13], "x": 14, "y": 3},
+                {"label": "Fn", "matrix": [3, 14], "x": 15, "y": 3},
+
+                {"label": "Ctrl", "matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
+                {"label": "GUI", "matrix": [4, 1], "x": 1.25, "y": 4, "w": 1.25},
+                {"label": "Alt", "matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.25},
+                {"label": "Space", "matrix": [4, 6], "x": 3.75, "y": 4, "w": 6.25},
+                {"label": "Alt", "matrix": [4, 8], "x": 10, "y": 4},
+                {"label": "Menu", "matrix": [4, 9], "x": 11, "y": 4},
+                {"label": "Ctrl", "matrix": [4, 10], "x": 12, "y": 4},
+                {"label": "\u2190", "matrix": [4, 11], "x": 13, "y": 4},
+                {"label": "\u2193", "matrix": [4, 12], "x": 14, "y": 4},
+                {"label": "\u2192", "matrix": [4, 13], "x": 15, "y": 4}
+            ]
+        },
+        "LAYOUT_65_iso_split_bs": {
+            "layout": [
+                {"label": "Esc", "matrix": [0, 0], "x": 0, "y": 0},
+                {"label": "1", "matrix": [0, 1], "x": 1, "y": 0},
+                {"label": "2", "matrix": [0, 2], "x": 2, "y": 0},
+                {"label": "3", "matrix": [0, 3], "x": 3, "y": 0},
+                {"label": "4", "matrix": [0, 4], "x": 4, "y": 0},
+                {"label": "5", "matrix": [0, 5], "x": 5, "y": 0},
+                {"label": "6", "matrix": [0, 6], "x": 6, "y": 0},
+                {"label": "7", "matrix": [0, 7], "x": 7, "y": 0},
+                {"label": "8", "matrix": [0, 8], "x": 8, "y": 0},
+                {"label": "9", "matrix": [0, 9], "x": 9, "y": 0},
+                {"label": "0", "matrix": [0, 10], "x": 10, "y": 0},
+                {"label": "-", "matrix": [0, 11], "x": 11, "y": 0},
+                {"label": "=", "matrix": [0, 12], "x": 12, "y": 0},
+                {"label": "`", "matrix": [0, 13], "x": 13, "y": 0},
+                {"label": "Backspace", "matrix": [0, 14], "x": 14, "y": 0},
+                {"label": "Delete", "matrix": [4, 14], "x": 15, "y": 0},
+
+                {"label": "Tab", "matrix": [1, 0], "x": 0, "y": 1, "w": 1.5},
+                {"label": "Q", "matrix": [1, 1], "x": 1.5, "y": 1},
+                {"label": "W", "matrix": [1, 2], "x": 2.5, "y": 1},
+                {"label": "E", "matrix": [1, 3], "x": 3.5, "y": 1},
+                {"label": "R", "matrix": [1, 4], "x": 4.5, "y": 1},
+                {"label": "T", "matrix": [1, 5], "x": 5.5, "y": 1},
+                {"label": "Y", "matrix": [1, 6], "x": 6.5, "y": 1},
+                {"label": "U", "matrix": [1, 7], "x": 7.5, "y": 1},
+                {"label": "I", "matrix": [1, 8], "x": 8.5, "y": 1},
+                {"label": "O", "matrix": [1, 9], "x": 9.5, "y": 1},
+                {"label": "P", "matrix": [1, 10], "x": 10.5, "y": 1},
+                {"label": "[", "matrix": [1, 11], "x": 11.5, "y": 1},
+                {"label": "]", "matrix": [1, 12], "x": 12.5, "y": 1},
+                {"label": "Page Up", "matrix": [1, 14], "x": 15, "y": 1},
+
+                {"label": "Caps Lock", "matrix": [2, 0], "x": 0, "y": 2, "w": 1.75},
+                {"label": "A", "matrix": [2, 1], "x": 1.75, "y": 2},
+                {"label": "S", "matrix": [2, 2], "x": 2.75, "y": 2},
+                {"label": "D", "matrix": [2, 3], "x": 3.75, "y": 2},
+                {"label": "F", "matrix": [2, 4], "x": 4.75, "y": 2},
+                {"label": "G", "matrix": [2, 5], "x": 5.75, "y": 2},
+                {"label": "H", "matrix": [2, 6], "x": 6.75, "y": 2},
+                {"label": "J", "matrix": [2, 7], "x": 7.75, "y": 2},
+                {"label": "K", "matrix": [2, 8], "x": 8.75, "y": 2},
+                {"label": "L", "matrix": [2, 9], "x": 9.75, "y": 2},
+                {"label": ";", "matrix": [2, 10], "x": 10.75, "y": 2},
+                {"label": "'", "matrix": [2, 11], "x": 11.75, "y": 2},
+                {"label": "#", "matrix": [2, 12], "x": 12.75, "y": 2},
+                {"label": "Enter", "matrix": [1, 13], "x": 13.75, "y": 1, "w": 1.25, "h": 2},
+                {"label": "Page Down", "matrix": [2, 14], "x": 15, "y": 2},
+
+                {"label": "Shift", "matrix": [3, 0], "x": 0, "y": 3, "w": 1.25},
+                {"label": "\\", "matrix": [3, 1], "x": 1.25, "y": 3},
+                {"label": "Z", "matrix": [3, 2], "x": 2.25, "y": 3},
+                {"label": "X", "matrix": [3, 3], "x": 3.25, "y": 3},
+                {"label": "C", "matrix": [3, 4], "x": 4.25, "y": 3},
+                {"label": "V", "matrix": [3, 5], "x": 5.25, "y": 3},
+                {"label": "B", "matrix": [3, 6], "x": 6.25, "y": 3},
+                {"label": "N", "matrix": [3, 7], "x": 7.25, "y": 3},
+                {"label": "M", "matrix": [3, 8], "x": 8.25, "y": 3},
+                {"label": ",", "matrix": [3, 9], "x": 9.25, "y": 3},
+                {"label": ".", "matrix": [3, 10], "x": 10.25, "y": 3},
+                {"label": "/", "matrix": [3, 11], "x": 11.25, "y": 3},
+                {"label": "Shift", "matrix": [3, 12], "x": 12.25, "y": 3, "w": 1.75},
+                {"label": "\u2191", "matrix": [3, 13], "x": 14, "y": 3},
+                {"label": "Fn", "matrix": [3, 14], "x": 15, "y": 3},
+
+                {"label": "Ctrl", "matrix": [4, 0], "x": 0, "y": 4, "w": 1.25},
+                {"label": "GUI", "matrix": [4, 1], "x": 1.25, "y": 4, "w": 1.25},
+                {"label": "Alt", "matrix": [4, 2], "x": 2.5, "y": 4, "w": 1.25},
+                {"label": "Space", "matrix": [4, 6], "x": 3.75, "y": 4, "w": 6.25},
+                {"label": "Alt", "matrix": [4, 8], "x": 10, "y": 4},
+                {"label": "Menu", "matrix": [4, 9], "x": 11, "y": 4},
+                {"label": "Ctrl", "matrix": [4, 10], "x": 12, "y": 4},
+                {"label": "\u2190", "matrix": [4, 11], "x": 13, "y": 4},
+                {"label": "\u2193", "matrix": [4, 12], "x": 14, "y": 4},
+                {"label": "\u2192", "matrix": [4, 13], "x": 15, "y": 4}
             ]
         }
     }
diff --git a/keyboards/ymdk/ym68/matrix_diagram.md b/keyboards/ymdk/ym68/matrix_diagram.md
new file mode 100644
index 0000000000..2b67c6bb70
--- /dev/null
+++ b/keyboards/ymdk/ym68/matrix_diagram.md
@@ -0,0 +1,27 @@
+# Matrix Diagram for YMDK YM68
+
+There are many bottom row configurations supported, but I can't find any
+documentation for additional layouts supported.
+
+\- @noroadsleft\
+11 May, 2023
+
+```
+                                                    ┌───────┐
+                                       2u Backspace │0E     │
+                                                    └───────┘
+┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐
+│00 │01 │02 │03 │04 │05 │06 │07 │08 │09 │0A │0B │0C │0D │0E │4E │
+├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┼───┤      ┌─────┐
+│10   │11 │12 │13 │14 │15 │16 │17 │18 │19 │1A │1B │1C │2C   │1E │      │     │
+├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┼───┤   ┌──┴┐1D  │
+│20    │21 │22 │23 │24 │25 │26 │27 │28 │29 │2A │2B │1D      │2E │   │2C │    │
+├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┬───┼───┤   └───┴────┘
+│30  │31 │32 │33 │34 │35 │36 │37 │38 │39 │3A │3B │3C    │3D │3E │    ISO Enter
+├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴──┬┴──┬┴──┬───┼───┼───┤
+│40  │41  │42  │46                      │48 │49 │4A │4B │4C │4D │
+└────┴────┴────┴────────────────────────┴───┴───┴───┴───┴───┴───┘
+┌────────┐                                       ┌──────────┐
+│30      │ 2.25u LShift                          │3C        │ 2.75u RShift
+└────────┘                                       └──────────┘
+```