Add lm60n keyboard (#12408)

Add lm60n keyboard

11 files changed, 1045 insertions, 0 deletions

diff --git a/keyboards/lm_keyboard/lm60n/config.h b/keyboards/lm_keyboard/lm60n/config.h
new file mode 100644
index 0000000000..3515f4432b
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/config.h
@@ -0,0 +1,152 @@
+/*
+Copyright 2021 gkeyboard
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0x4C4D     // "LM"
+#define PRODUCT_ID   0x4B01     // "K01"
+#define DEVICE_VER   0x0001
+#define MANUFACTURER L+M Keyboard
+#define PRODUCT      L+M 60N
+
+/* key matrix size */
+#define MATRIX_ROWS 7
+#define MATRIX_COLS 15
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+#define MATRIX_ROW_PINS { F1, F5, F6, F7, B3, B2, B1 }
+#define MATRIX_COL_PINS { B4, D7, D6, D4, D5, D3, D2, D1, D0, C6, B6, B5, F4, F0, E6 }
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+//#define SOFT_SERIAL_PIN D0  // or D1, D2, D3, E6
+
+#define LED_NUM_LOCK_PIN B7
+#define LED_CAPS_LOCK_PIN C7
+//#define LED_SCROLL_LOCK_PIN B2
+//#define LED_COMPOSE_PIN B3
+//#define LED_KANA_PIN B4
+
+//#define BACKLIGHT_PIN B7
+//#define BACKLIGHT_LEVELS 3
+//#define BACKLIGHT_BREATHING
+
+#define RGB_DI_PIN B0
+#ifdef RGB_DI_PIN
+    #define RGBLED_NUM 41
+    #define RGBLIGHT_HUE_STEP 8
+    #define RGBLIGHT_SAT_STEP 8
+    #define RGBLIGHT_VAL_STEP 8
+    #define RGBLIGHT_LIMIT_VAL 255 /* The maximum brightness level */
+    #define RGBLIGHT_SLEEP  /* If defined, the RGB lighting will be switched off when the host goes to sleep */
+/*== all animations enable ==*/
+    #define RGBLIGHT_ANIMATIONS
+/*== or choose animations ==*/
+//#    define RGBLIGHT_EFFECT_BREATHING
+//#    define RGBLIGHT_EFFECT_RAINBOW_MOOD
+//#    define RGBLIGHT_EFFECT_RAINBOW_SWIRL
+//#    define RGBLIGHT_EFFECT_SNAKE
+//#    define RGBLIGHT_EFFECT_KNIGHT
+//#    define RGBLIGHT_EFFECT_CHRISTMAS
+//#    define RGBLIGHT_EFFECT_STATIC_GRADIENT
+//#    define RGBLIGHT_EFFECT_RGB_TEST
+//#    define RGBLIGHT_EFFECT_ALTERNATING
+/*== customize breathing effect ==*/
+/*==== (DEFAULT) use fixed table instead of exp() and sin() ====*/
+//#    define RGBLIGHT_BREATHE_TABLE_SIZE 256      // 256(default) or 128 or 64
+/*==== use exp() and sin() ====*/
+//#    define RGBLIGHT_EFFECT_BREATHE_CENTER 1.85  // 1 to 2.7
+//#    define RGBLIGHT_EFFECT_BREATHE_MAX    255   // 0 to 255
+#endif
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* define if matrix has ghost (lacks anti-ghosting diodes) */
+//#define MATRIX_HAS_GHOST
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is useful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+//#define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * Force NKRO
+ *
+ * Force NKRO (nKey Rollover) to be enabled by default, regardless of the saved
+ * state in the bootmagic EEPROM settings. (Note that NKRO must be enabled in the
+ * makefile for this to work.)
+ *
+ * If forced on, NKRO can be disabled via magic key (default = LShift+RShift+N)
+ * until the next keyboard reset.
+ *
+ * NKRO may prevent your keystrokes from being detected in the BIOS, but it is
+ * fully operational during normal computer usage.
+ *
+ * For a less heavy-handed approach, enable NKRO via magic key (LShift+RShift+N)
+ * or via bootmagic (hold SPACE+N while plugging in the keyboard). Once set by
+ * bootmagic, NKRO mode will always be enabled until it is toggled again during a
+ * power-up.
+ *
+ */
+//#define FORCE_NKRO
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+//#define NO_DEBUG
+
+/* disable print */
+//#define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+
+/* disable these deprecated features by default */
+#define NO_ACTION_MACRO
+#define NO_ACTION_FUNCTION
+
+/* Bootmagic Lite key configuration */
+//#define BOOTMAGIC_LITE_ROW 0
+//#define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/lm_keyboard/lm60n/info.json b/keyboards/lm_keyboard/lm60n/info.json
new file mode 100644
index 0000000000..5ceb9e88fc
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/info.json
@@ -0,0 +1,542 @@
+{
+    "keyboard_name": "lm60n",
+    "url": "",
+    "maintainer": "gkeyboard",
+    "width": 19.5,
+    "height": 5,
+    "layouts": {
+        "LAYOUT_ansi": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0, "w":2},
+                {"x":15.5, "y":0},
+                {"x":16.5, "y":0},
+                {"x":17.5, "y":0},
+                {"x":18.5, "y":0},
+
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15.5, "y":1},
+                {"x":16.5, "y":1},
+                {"x":17.5, "y":1},
+                {"x":18.5, "y":1, "h":2},
+
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2, "w":2.25},
+                {"x":15.5, "y":2},
+                {"x":16.5, "y":2},
+                {"x":17.5, "y":2},
+
+                {"x":0, "y":3, "w":2.25},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3, "w":2.75},
+                {"x":15.5, "y":3},
+                {"x":16.5, "y":3},
+                {"x":17.5, "y":3},
+                {"x":18.5, "y":3, "h":2},
+
+                {"x":0, "y":4, "w":1.25},
+                {"x":1.25, "y":4, "w":1.25},
+                {"x":2.5, "y":4, "w":1.25},
+                {"x":3.75, "y":4, "w":6.25},
+                {"x":10, "y":4, "w":1.25},
+                {"x":11.25, "y":4, "w":1.25},
+                {"x":12.5, "y":4, "w":1.25},
+                {"x":13.75, "y":4, "w":1.25},
+                {"x":15.5, "y":4, "w":2},
+                {"x":17.5, "y":4}
+            ]
+        },
+
+        "LAYOUT_tsangan": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0, "w":2},
+                {"x":15.5, "y":0},
+                {"x":16.5, "y":0},
+                {"x":17.5, "y":0},
+                {"x":18.5, "y":0},
+
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15.5, "y":1},
+                {"x":16.5, "y":1},
+                {"x":17.5, "y":1},
+                {"x":18.5, "y":1, "h":2},
+
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2, "w":2.25},
+                {"x":15.5, "y":2},
+                {"x":16.5, "y":2},
+                {"x":17.5, "y":2},
+
+                {"x":0, "y":3, "w":2.25},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3},
+                {"x":13.25, "y":3, "w":1.75},
+                {"x":15.5, "y":3},
+                {"x":16.5, "y":3},
+                {"x":17.5, "y":3},
+                {"x":18.5, "y":3, "h":2},
+
+                {"x":0, "y":4, "w":1.5},
+                {"x":1.5, "y":4},
+                {"x":2.5, "y":4, "w":1.5},
+                {"x":4, "y":4, "w":7},
+                {"x":11, "y":4, "w":1.5},
+                {"x":12.5, "y":4},
+                {"x":13.5, "y":4, "w":1.5},
+                {"x":15.5, "y":4, "w":2},
+                {"x":17.5, "y":4}
+            ]
+        },
+
+        "LAYOUT_all_ansi": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0},
+                {"x":14, "y":0},
+                {"x":15.5, "y":0},
+                {"x":16.5, "y":0},
+                {"x":17.5, "y":0},
+                {"x":18.5, "y":0},
+
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15.5, "y":1},
+                {"x":16.5, "y":1},
+                {"x":17.5, "y":1},
+                {"x":18.5, "y":1, "h":2},
+
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2},
+                {"x":13.75, "y":2, "w":1.25},
+                {"x":15.5, "y":2},
+                {"x":16.5, "y":2},
+                {"x":17.5, "y":2},
+
+                {"x":0, "y":3, "w":1.25},
+                {"x":1.25, "y":3},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3},
+                {"x":13.25, "y":3, "w":1.75},
+                {"x":15.5, "y":3},
+                {"x":16.5, "y":3},
+                {"x":17.5, "y":3},
+                {"x":18.5, "y":3, "h":2},
+
+                {"x":0, "y":4, "w":1.25},
+                {"x":1.25, "y":4, "w":1.25},
+                {"x":2.5, "y":4, "w":1.25},
+                {"x":3.75, "y":4, "w":6.25},
+                {"x":10, "y":4, "w":1.25},
+                {"x":11.25, "y":4, "w":1.25},
+                {"x":12.5, "y":4, "w":1.25},
+                {"x":13.75, "y":4, "w":1.25},
+                {"x":15.5, "y":4, "w":2},
+                {"x":17.5, "y":4}
+            ]
+        },
+
+        "LAYOUT_all_tsangan": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0},
+                {"x":14, "y":0},
+                {"x":15.5, "y":0},
+                {"x":16.5, "y":0},
+                {"x":17.5, "y":0},
+                {"x":18.5, "y":0},
+
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.5, "y":1, "w":1.5},
+                {"x":15.5, "y":1},
+                {"x":16.5, "y":1},
+                {"x":17.5, "y":1},
+                {"x":18.5, "y":1, "h":2},
+
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2},
+                {"x":13.75, "y":2, "w":1.25},
+                {"x":15.5, "y":2},
+                {"x":16.5, "y":2},
+                {"x":17.5, "y":2},
+
+                {"x":0, "y":3, "w":1.25},
+                {"x":1.25, "y":3},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3},
+                {"x":13.25, "y":3, "w":1.75},
+                {"x":15.5, "y":3},
+                {"x":16.5, "y":3},
+                {"x":17.5, "y":3},
+                {"x":18.5, "y":3, "h":2},
+
+                {"x":0, "y":4, "w":1.5},
+                {"x":1.5, "y":4},
+                {"x":2.5, "y":4, "w":1.5},
+                {"x":4, "y":4, "w":7},
+                {"x":11, "y":4, "w":1.5},
+                {"x":12.5, "y":4},
+                {"x":13.5, "y":4, "w":1.5},
+                {"x":15.5, "y":4, "w":2},
+                {"x":17.5, "y":4}
+            ]
+        },
+
+        "LAYOUT_all_iso_6_25": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0},
+                {"x":14, "y":0},
+                {"x":15.5, "y":0},
+                {"x":16.5, "y":0},
+                {"x":17.5, "y":0},
+                {"x":18.5, "y":0},
+
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.75, "y":1, "w":1.25, "h":2},
+                {"x":15.5, "y":1},
+                {"x":16.5, "y":1},
+                {"x":17.5, "y":1},
+                {"x":18.5, "y":1, "h":2},
+
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2},
+                {"x":15.5, "y":2},
+                {"x":16.5, "y":2},
+                {"x":17.5, "y":2},
+
+                {"x":0, "y":3, "w":1.25},
+                {"x":1.25, "y":3},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3},
+                {"x":13.25, "y":3, "w":1.75},
+                {"x":15.5, "y":3},
+                {"x":16.5, "y":3},
+                {"x":17.5, "y":3},
+                {"x":18.5, "y":3, "h":2},
+
+                {"x":0, "y":4, "w":1.25},
+                {"x":1.25, "y":4, "w":1.25},
+                {"x":2.5, "y":4, "w":1.25},
+                {"x":3.75, "y":4, "w":6.25},
+                {"x":10, "y":4, "w":1.25},
+                {"x":11.25, "y":4, "w":1.25},
+                {"x":12.5, "y":4, "w":1.25},
+                {"x":13.75, "y":4, "w":1.25},
+                {"x":15.5, "y":4, "w":2},
+                {"x":17.5, "y":4}
+            ]
+        },
+
+        "LAYOUT_all_iso_7": {
+            "layout": [
+                {"x":0, "y":0},
+                {"x":1, "y":0},
+                {"x":2, "y":0},
+                {"x":3, "y":0},
+                {"x":4, "y":0},
+                {"x":5, "y":0},
+                {"x":6, "y":0},
+                {"x":7, "y":0},
+                {"x":8, "y":0},
+                {"x":9, "y":0},
+                {"x":10, "y":0},
+                {"x":11, "y":0},
+                {"x":12, "y":0},
+                {"x":13, "y":0},
+                {"x":14, "y":0},
+                {"x":15.5, "y":0},
+                {"x":16.5, "y":0},
+                {"x":17.5, "y":0},
+                {"x":18.5, "y":0},
+
+                {"x":0, "y":1, "w":1.5},
+                {"x":1.5, "y":1},
+                {"x":2.5, "y":1},
+                {"x":3.5, "y":1},
+                {"x":4.5, "y":1},
+                {"x":5.5, "y":1},
+                {"x":6.5, "y":1},
+                {"x":7.5, "y":1},
+                {"x":8.5, "y":1},
+                {"x":9.5, "y":1},
+                {"x":10.5, "y":1},
+                {"x":11.5, "y":1},
+                {"x":12.5, "y":1},
+                {"x":13.75, "y":1, "w":1.25, "h":2},
+                {"x":15.5, "y":1},
+                {"x":16.5, "y":1},
+                {"x":17.5, "y":1},
+                {"x":18.5, "y":1, "h":2},
+
+                {"x":0, "y":2, "w":1.75},
+                {"x":1.75, "y":2},
+                {"x":2.75, "y":2},
+                {"x":3.75, "y":2},
+                {"x":4.75, "y":2},
+                {"x":5.75, "y":2},
+                {"x":6.75, "y":2},
+                {"x":7.75, "y":2},
+                {"x":8.75, "y":2},
+                {"x":9.75, "y":2},
+                {"x":10.75, "y":2},
+                {"x":11.75, "y":2},
+                {"x":12.75, "y":2},
+                {"x":15.5, "y":2},
+                {"x":16.5, "y":2},
+                {"x":17.5, "y":2},
+
+                {"x":0, "y":3, "w":1.25},
+                {"x":1.25, "y":3},
+                {"x":2.25, "y":3},
+                {"x":3.25, "y":3},
+                {"x":4.25, "y":3},
+                {"x":5.25, "y":3},
+                {"x":6.25, "y":3},
+                {"x":7.25, "y":3},
+                {"x":8.25, "y":3},
+                {"x":9.25, "y":3},
+                {"x":10.25, "y":3},
+                {"x":11.25, "y":3},
+                {"x":12.25, "y":3},
+                {"x":13.25, "y":3, "w":1.75},
+                {"x":15.5, "y":3},
+                {"x":16.5, "y":3},
+                {"x":17.5, "y":3},
+                {"x":18.5, "y":3, "h":2},
+
+                {"x":0, "y":4, "w":1.5},
+                {"x":1.5, "y":4},
+                {"x":2.5, "y":4, "w":1.5},
+                {"x":4, "y":4, "w":7},
+                {"x":11, "y":4, "w":1.5},
+                {"x":12.5, "y":4},
+                {"x":13.5, "y":4, "w":1.5},
+                {"x":15.5, "y":4, "w":2},
+                {"x":17.5, "y":4}
+            ]
+        }
+    }
+}
diff --git a/keyboards/lm_keyboard/lm60n/keymaps/default/keymap.c b/keyboards/lm_keyboard/lm60n/keymaps/default/keymap.c
new file mode 100644
index 0000000000..655cc7ac03
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/keymaps/default/keymap.c
@@ -0,0 +1,35 @@
+/* Copyright 2021 gkeyboard
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_ansi(  /* Base */
+        KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,     KC_9,     KC_0,    KC_MINS, KC_EQL,          KC_BSPC,     KC_NLCK, KC_PSLS,  KC_PAST, KC_PMNS,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,     KC_O,     KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,             KC_P7,   KC_P8,    KC_P9,   KC_PPLS,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,     KC_L,     KC_SCLN, KC_QUOT,          KC_ENT,              KC_P4,   KC_P5,    KC_P6,
+        KC_LSFT,          KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,     KC_COMM,  KC_DOT,  KC_SLSH,          KC_RSFT,             KC_P1,   KC_P2,    KC_P3,   KC_PENT,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                               KC_RALT, KC_RGUI, MO(1),   KC_RCTL,             KC_P0,             KC_PDOT
+    ),
+
+    [1] = LAYOUT_ansi(  /* FN */
+        KC_GRV,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,    KC_F9,    KC_F10,  KC_F11,  KC_F12,           KC_DEL,     KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_UP,   KC_TRNS, RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_PSCR, KC_SLCK, KC_PAUS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_INS,   KC_HOME, KC_PGUP,          KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS,
+        KC_TRNS,          KC_VOLD, KC_VOLU, KC_MUTE, RGB_TOG, RGB_RMOD,RGB_MOD, RGB_VAD,  RGB_VAI,  KC_END,  KC_PGDN,          KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS,           KC_TRNS
+    ),
+};
diff --git a/keyboards/lm_keyboard/lm60n/keymaps/default/readme.md b/keyboards/lm_keyboard/lm60n/keymaps/default/readme.md
new file mode 100644
index 0000000000..a2a10509b2
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/keymaps/default/readme.md
@@ -0,0 +1 @@
+# The default keymap for lm60n
diff --git a/keyboards/lm_keyboard/lm60n/keymaps/via/keymap.c b/keyboards/lm_keyboard/lm60n/keymaps/via/keymap.c
new file mode 100644
index 0000000000..04c7c09603
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/keymaps/via/keymap.c
@@ -0,0 +1,51 @@
+/* Copyright 2021 gkeyboard
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [0] = LAYOUT_all_ansi(
+        KC_ESC,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,     KC_9,     KC_0,    KC_MINS, KC_EQL,  KC_DEL, KC_BSPC,     KC_NLCK, KC_PSLS,  KC_PAST, KC_PMNS,
+        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,     KC_O,     KC_P,    KC_LBRC, KC_RBRC, KC_BSLS,             KC_P7,   KC_P8,    KC_P9,   KC_PPLS,
+        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,     KC_L,     KC_SCLN, KC_QUOT, KC_NUHS, KC_ENT,              KC_P4,   KC_P5,    KC_P6,
+        KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,     KC_COMM,  KC_DOT,  KC_SLSH, KC_RSFT, KC_RSFT,             KC_P1,   KC_P2,    KC_P3,   KC_PENT,
+        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                               KC_RALT, KC_RGUI, MO(1),   KC_RCTL,             KC_P0,             KC_PDOT
+    ),
+
+    [1] = LAYOUT_all_ansi(
+        KC_GRV,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,    KC_F9,    KC_F10,  KC_F11,  KC_F12,  KC_TRNS, KC_DEL,     KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_UP,   KC_TRNS, RESET,   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_PSCR, KC_SLCK, KC_PAUS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_LEFT, KC_DOWN, KC_RGHT, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_INS,   KC_HOME, KC_PGUP, KC_TRNS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_VOLD, KC_VOLU, KC_MUTE, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_END,  KC_PGDN, KC_TRNS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS,           KC_TRNS
+    ),
+
+    [2] = LAYOUT_all_ansi(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS,           KC_TRNS
+    ),
+
+    [3] = LAYOUT_all_ansi(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,    KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,  KC_TRNS,  KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS, KC_TRNS,  KC_TRNS, KC_TRNS,
+        KC_TRNS, KC_TRNS, KC_TRNS,                            KC_TRNS,                              KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,             KC_TRNS,           KC_TRNS
+    ),
+};
diff --git a/keyboards/lm_keyboard/lm60n/keymaps/via/readme.md b/keyboards/lm_keyboard/lm60n/keymaps/via/readme.md
new file mode 100644
index 0000000000..1e517bfa0f
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/keymaps/via/readme.md
@@ -0,0 +1 @@
+# The via keymap for lm60n
diff --git a/keyboards/lm_keyboard/lm60n/keymaps/via/rules.mk b/keyboards/lm_keyboard/lm60n/keymaps/via/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/lm_keyboard/lm60n/lm60n.c b/keyboards/lm_keyboard/lm60n/lm60n.c
new file mode 100644
index 0000000000..91b010c6bd
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/lm60n.c
@@ -0,0 +1,17 @@
+/* Copyright 2021 gkeyboard
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "lm60n.h"
diff --git a/keyboards/lm_keyboard/lm60n/lm60n.h b/keyboards/lm_keyboard/lm60n/lm60n.h
new file mode 100644
index 0000000000..31ac7b177a
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/lm60n.h
@@ -0,0 +1,204 @@
+/* Copyright 2021 gkeyboard
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+#define XXX KC_NO
+
+/* This is a shortcut to help you visually see your layout.
+ *
+ * The first section contains all of the arguments representing the physical
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+
+/* LAYOUT_ansi
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ ┌───┬───┬───┬───┐
+ * │00 │01 │02 │03 │04 │05 │06 │07 │08 │09 │0a │0b │0c │0e     │ |68 |69 |6a |6b |
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ ├───┼───┼───┼───┤
+ * │10   │11 │12 │13 │14 │15 │16 │17 │18 │19 │1a │1b │1c │1d   │ |58 |59 |5a |5b |
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ ├───┼───┼───┤   |
+ * │20    │21 │22 │23 │24 │25 │26 │27 │28 │29 │2a │2b │2d      │ |5c |5d |5e |   |
+ * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ ├───┼───┼───┼───┤
+ * │30      │32 │33 │34 │35 │36 │37 │38 │39 │3a │3b │3d        | |48 |49 |4a |4b |
+ * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ ├───┴───┼───┤   |
+ * │40  │41  │42  │43                      │44  │45  │46  │47  │ |4c     |4d |   |
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ └───────┴───┴───┘
+*/
+#define LAYOUT_ansi( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c,      k0e,      k68, k69, k6a, k6b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d,           k58, k59, k5a, k5b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,      k2d,           k5c, k5d, k5e,      \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b,      k3d,           k48, k49, k4a, k4b, \
+    k40, k41, k42,                k43,                k44, k45, k46, k47,           k4c,      k4d       \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, XXX, k0e }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, XXX, k2d, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, XXX, k3d, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k58, k59, k5a, k5b, k5c, k5d, k5e }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k68, k69, k6a, k6b, XXX, XXX, XXX }  \
+}
+
+/* LAYOUT_tsangan
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ ┌───┬───┬───┬───┐
+ * │00 │01 │02 │03 │04 │05 │06 │07 │08 │09 │0a │0b │0c │0e     │ |68 |69 |6a |6b |
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ ├───┼───┼───┼───┤
+ * │10   │11 │12 │13 │14 │15 │16 │17 │18 │19 │1a │1b │1c │1d   │ |58 |59 |5a |5b |
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ ├───┼───┼───┤   |
+ * │20    │21 │22 │23 │24 │25 │26 │27 │28 │29 │2a │2b │2d      │ |5c |5d |5e |   |
+ * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬──────┤ ├───┼───┼───┼───┤
+ * │30      │32 │33 │34 │35 │36 │37 │38 │39 │3a │3b │3c |3d    │ |48 |49 |4a |4b |
+ * ├─────┬──┴┬──┴──┬┴───┴───┴───┴───┴───┴───┴──┬┴───┴┬──┴┬─────┤ ├───┴───┼───┤   |
+ * │40   │41 │42   │43 (7u)                    │45   │46 │47   │ |4c     |4d |   |
+ * └─────┴───┴─────┴───────────────────────────┴─────┴───┴─────┘ └───────┴───┴───┘
+*/
+#define LAYOUT_tsangan( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c,      k0e,      k68, k69, k6a, k6b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d,           k58, k59, k5a, k5b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b,      k2d,           k5c, k5d, k5e,      \
+    k30,      k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d,           k48, k49, k4a, k4b, \
+    k40, k41, k42,                k43,                     k45, k46, k47,           k4c,      k4d       \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, XXX, k0e }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, XXX, k2d, XXX }, \
+    { k30, XXX, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, XXX }, \
+    { k40, k41, k42, k43, XXX, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k58, k59, k5a, k5b, k5c, k5d, k5e }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k68, k69, k6a, k6b, XXX, XXX, XXX }  \
+}
+
+/* LAYOUT_all_ansi
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ ┌───┬───┬───┬───┐
+ * │00 │01 │02 │03 │04 │05 │06 │07 │08 │09 │0a │0b │0c │0d │0e │ |68 |69 |6a |6b |
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤ ├───┼───┼───┼───┤
+ * │10   │11 │12 │13 │14 │15 │16 │17 │18 │19 │1a │1b │1c │1d   │ |58 |59 |5a |5b │
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬────┤ ├───┼───┼───┤   |
+ * │20    │21 │22 │23 │24 │25 │26 │27 │28 │29 │2a │2b │2c |2d  │ |5c |5d |5e |   |
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┤ ├───┼───┼───┼───┤
+ * │30  |31 │32 │33 │34 │35 │36 │37 │38 │39 │3a │3b │3c |3d    │ |48 |49 |4a |4b |
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬──┴─┬────┤ ├───┴───┼───┤   |
+ * │40  │41  │42  │43                      │44  │45  │46  │47  │ |4c     |4d |   |
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ └───────┴───┴───┘
+*/
+#define LAYOUT_all_ansi( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e,      k68, k69, k6a, k6b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d,           k58, k59, k5a, k5b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d,           k5c, k5d, k5e,      \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d,           k48, k49, k4a, k4b, \
+    k40, k41, k42,                k43,                k44, k45, k46, k47,           k4c,      k4d       \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k58, k59, k5a, k5b, k5c, k5d, k5e }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k68, k69, k6a, k6b, XXX, XXX, XXX }  \
+}
+
+/* LAYOUT_all_tsangan
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ ┌───┬───┬───┬───┐
+ * │00 │01 │02 │03 │04 │05 │06 │07 │08 │09 │0a │0b │0c │0d |0e │ |68 |69 |6a |6b |
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤ ├───┼───┼───┼───┤
+ * │10   │11 │12 │13 │14 │15 │16 │17 │18 │19 │1a │1b │1c │1d   │ |58 |59 |5a |5b |
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬────┤ ├───┼───┼───┤   |
+ * │20    │21 │22 │23 │24 │25 │26 │27 │28 │29 │2a │2b │2c |2d  │ |5c |5d |5e |   |
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┤ ├───┼───┼───┼───┤
+ * │30  |31 │32 │33 │34 │35 │36 │37 │38 │39 │3a │3b │3c |3d    │ |48 |49 |4a |4b |
+ * ├────┴┬──┴┬──┴──┬┴───┴───┴───┴───┴───┴───┴──┬┴───┴┬──┴┬─────┤ ├───┴───┼───┤   |
+ * │40   │41 │42   │43 (7u)                    │45   │46 │47   │ |4c     |4d |   |
+ * └─────┴───┴─────┴───────────────────────────┴─────┴───┴─────┘ └───────┴───┴───┘
+*/
+#define LAYOUT_all_tsangan( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e,      k68, k69, k6a, k6b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d,           k58, k59, k5a, k5b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d,           k5c, k5d, k5e,      \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d,           k48, k49, k4a, k4b, \
+    k40, k41, k42,                k43,                     k45, k46, k47,           k4c,      k4d       \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, k1d, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, XXX }, \
+    { k40, k41, k42, k43, XXX, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k58, k59, k5a, k5b, k5c, k5d, k5e }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k68, k69, k6a, k6b, XXX, XXX, XXX }  \
+}
+
+/* LAYOUT_all__iso_6_25
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ ┌───┬───┬───┬───┐
+ * │00 │01 │02 │03 │04 │05 │06 │07 │08 │09 │0a │0b │0c │0d │0e │ |68 |69 |6a |6b |
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤ ├───┼───┼───┼───┤
+ * │10   │11 │12 │13 │14 │15 │16 │17 │18 │19 │1a │1b │1c │     │ |58 |59 |5a |5b |
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    | ├───┼───┼───┤   |
+ * │20    │21 │22 │23 │24 │25 │26 │27 │28 │29 │2a │2b │2c |2d  │ |5c |5d |5e |   |
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┤ ├───┼───┼───┼───┤
+ * │30  |31 │32 │33 │34 │35 │36 │37 │38 │39 │3a │3b │3c |3d    │ |48 |49 |4a |4b |
+ * ├────┼───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬──┴─┬────┤ ├───┴───┼───┤   |
+ * │40  │41  │42  │43                      │44  │45  │46  │47  │ |4c     |4d |   |
+ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ └───────┴───┴───┘
+*/
+#define LAYOUT_all_iso_6_25( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e,      k68, k69, k6a, k6b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c,                k58, k59, k5a, k5b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d,           k5c, k5d, k5e,      \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d,           k48, k49, k4a, k4b, \
+    k40, k41, k42,                k43,                k44, k45, k46, k47,           k4c,      k4d       \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, XXX, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, XXX }, \
+    { k40, k41, k42, k43, k44, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k58, k59, k5a, k5b, k5c, k5d, k5e }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k68, k69, k6a, k6b, XXX, XXX, XXX }  \
+}
+
+/* LAYOUT_all__iso_7
+ * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ ┌───┬───┬───┬───┐
+ * │00 │01 │02 │03 │04 │05 │06 │07 │08 │09 │0a │0b │0c │0d |0e │ |68 |69 |6a |6b |
+ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴───┤ ├───┼───┼───┼───┤
+ * │10   │11 │12 │13 │14 │15 │16 │17 │18 │19 │1a │1b │1c │     │ |58 |59 |5a |5b |
+ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┐    | ├───┼───┼───┤   |
+ * │20    │21 │22 │23 │24 │25 │26 │27 │28 │29 │2a │2b │2c |2d  │ |5c |5d |5e |   |
+ * ├────┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────┤ ├───┼───┼───┼───┤
+ * │30  |31 │32 │33 │34 │35 │36 │37 │38 │39 │3a │3b │3c |3d    │ |48 |49 |4a |4b |
+ * ├────┴┬──┴┬──┴──┬┴───┴───┴───┴───┴───┴───┴──┬┴───┴┬──┴┬─────┤ ├───┴───┼───┤   |
+ * │40   │41 │42   │43 (7u)                    │45   │46 │47   │ |4c     |4d |   |
+ * └─────┴───┴─────┴───────────────────────────┴─────┴───┴─────┘ └───────┴───┴───┘
+*/
+#define LAYOUT_all_iso_7( \
+    k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e,      k68, k69, k6a, k6b, \
+    k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c,                k58, k59, k5a, k5b, \
+    k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d,           k5c, k5d, k5e,      \
+    k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d,           k48, k49, k4a, k4b, \
+    k40, k41, k42,                k43,                     k45, k46, k47,           k4c,      k4d       \
+) { \
+    { k00, k01, k02, k03, k04, k05, k06, k07, k08, k09, k0a, k0b, k0c, k0d, k0e }, \
+    { k10, k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, XXX, XXX }, \
+    { k20, k21, k22, k23, k24, k25, k26, k27, k28, k29, k2a, k2b, k2c, k2d, XXX }, \
+    { k30, k31, k32, k33, k34, k35, k36, k37, k38, k39, k3a, k3b, k3c, k3d, XXX }, \
+    { k40, k41, k42, k43, XXX, k45, k46, k47, k48, k49, k4a, k4b, k4c, k4d, XXX }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k58, k59, k5a, k5b, k5c, k5d, k5e }, \
+    { XXX, XXX, XXX, XXX, XXX, XXX, XXX, XXX, k68, k69, k6a, k6b, XXX, XXX, XXX }  \
+}
diff --git a/keyboards/lm_keyboard/lm60n/readme.md b/keyboards/lm_keyboard/lm60n/readme.md
new file mode 100644
index 0000000000..2fffc9e66e
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/readme.md
@@ -0,0 +1,18 @@
+# L+M 60N
+
+
+60% keyboard with numpad and RGB underglow.
+
+* Keyboard Maintainer: [gkeyboard](https://github.com/gkeyboard)
+* Hardware Supported: L+M 60N PCB
+* Hardware Availability: https://www.facebook.com/LMKeyboard
+
+Make example for this keyboard (after setting up your build environment):
+
+    make lm_keyboard/lm60n:default
+
+Flashing example for this keyboard:
+
+    make lm_keyboard/lm60n:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
diff --git a/keyboards/lm_keyboard/lm60n/rules.mk b/keyboards/lm_keyboard/lm60n/rules.mk
new file mode 100644
index 0000000000..f49426d513
--- /dev/null
+++ b/keyboards/lm_keyboard/lm60n/rules.mk
@@ -0,0 +1,22 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes       # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = no         # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no       # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes           # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = yes       # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output