[Keyboard] Tokyo Keyboard alix40 initial commit (#11918)

Co-authored-by: Ryan <fauxpark@gmail.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: QuadCube <quadcube@QuadCube-Mac-mini.local>

9 files changed, 527 insertions, 0 deletions

diff --git a/keyboards/tokyokeyboard/alix40/alix40.c b/keyboards/tokyokeyboard/alix40/alix40.c
new file mode 100644
index 0000000000..af0f361199
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/alix40.c
@@ -0,0 +1,15 @@
+/*
+Copyright 2021 quadcube <james@quadcube.xyz>
+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 "alix40.h"
diff --git a/keyboards/tokyokeyboard/alix40/alix40.h b/keyboards/tokyokeyboard/alix40/alix40.h
new file mode 100644
index 0000000000..4a322a10b4
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/alix40.h
@@ -0,0 +1,29 @@
+/*
+Copyright 2021 quadcube <james@quadcube.xyz>
+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 LAYOUT_40_alix( \
+    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B, \
+    K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B, \
+    K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B, \
+    K30, K31,      K33, K34, K35, K36, K37, K38,      K3A, K3B \
+) { \
+    { K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B }, \
+    { K10, K11, K12, K13, K14, K15, K16, K17, K18, K19, K1A, K1B }, \
+    { K20, K21, K22, K23, K24, K25, K26, K27, K28, K29, K2A, K2B }, \
+    { K30, K31, KC_NO, K33, K34, K35, K36, K37, K38, KC_NO, K3A, K3B }  \
+}
diff --git a/keyboards/tokyokeyboard/alix40/config.h b/keyboards/tokyokeyboard/alix40/config.h
new file mode 100644
index 0000000000..ec6f98d549
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/config.h
@@ -0,0 +1,71 @@
+/*
+Copyright 2021 quadcube <james@quadcube.xyz>
+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       0x5143 // QC
+#define PRODUCT_ID      0x4134 // A4
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    quadcube
+#define PRODUCT         alix40
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 12
+
+/* number of backlight levels */
+#define BACKLIGHT_PIN B7
+#ifdef BACKLIGHT_PIN
+#define BACKLIGHT_LEVELS 31
+#define BACKLIGHT_BREATHING
+#endif
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION ROW2COL
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { D7, C6, C7, B5 }
+#define MATRIX_COL_PINS { F7, F6, F5, F4, F1, F0, D0, D1, D2, D3, D5, D6 }
+#define UNUSED_PINS
+
+/* 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
+
+#define RGB_DI_PIN B0
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 12
+#define RGBLIGHT_HUE_STEP 10
+#define RGBLIGHT_SAT_STEP 10
+#define RGBLIGHT_VAL_STEP 10
+#endif
+
+/* For Production */
+#define QMK_ESC_OUTPUT F7 // usually COL
+#define QMK_ESC_INPUT D7 // usually ROW
+
+/* Bluetooth */
+#define AdafruitBleResetPin D4
+#define AdafruitBleCSPin    B4
+#define AdafruitBleIRQPin   E6
+#define BATTERY_LEVEL_PIN   B6
diff --git a/keyboards/tokyokeyboard/alix40/info.json b/keyboards/tokyokeyboard/alix40/info.json
new file mode 100644
index 0000000000..dbc0f5cbfd
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/info.json
@@ -0,0 +1,242 @@
+{
+    "keyboard_name": "alix40",
+    "url": "https://tokyokeyboard.com/",
+    "maintainer": "qmk", 
+    "width": 12,
+    "height": 4,
+    "layouts": {
+        "LAYOUT_40_alix": {
+            "layout": [{
+                "label": "Tab",
+                "x": 0,
+                "y": 0
+            },
+            {
+                "label": "Q",
+                "x": 1,
+                "y": 0
+            },
+            {
+                "label": "W",
+                "x": 2,
+                "y": 0
+            },
+            {
+                "label": "E",
+                "x": 3,
+                "y": 0
+            },
+            {
+                "label": "R",
+                "x": 4,
+                "y": 0
+            },
+            {
+                "label": "T",
+                "x": 5,
+                "y": 0
+            },
+            {
+                "label": "Y",
+                "x": 7.5,
+                "y": 0
+            },
+            {
+                "label": "U",
+                "x": 8.5,
+                "y": 0
+            },
+            {
+                "label": "I",
+                "x": 9.5,
+                "y": 0
+            },
+            {
+                "label": "O",
+                "x": 10.5,
+                "y": 0
+            },
+            {
+                "label": "P",
+                "x": 11.5,
+                "y": 0
+            },
+            {
+                "label": "`",
+                "x": 12.5,
+                "y": 0
+            },
+            {
+                "label": "Esc",
+                "x": 0.25,
+                "y": 1
+            },
+            {
+                "label": "A",
+                "x": 1.25,
+                "y": 1
+            },
+            {
+                "label": "S",
+                "x": 2.25,
+                "y": 1
+            },
+            {
+                "label": "D",
+                "x": 3.25,
+                "y": 1
+            },
+            {
+                "label": "F",
+                "x": 4.25,
+                "y": 1
+            },
+            {
+                "label": "G",
+                "x": 5.25,
+                "y": 1
+            },
+            {
+                "label": "H",
+                "x": 7.75,
+                "y": 1
+            },
+            {
+                "label": "J",
+                "x": 8.75,
+                "y": 1
+            },
+            {
+                "label": "K",
+                "x": 9.75,
+                "y": 1
+            },
+            {
+                "label": "L",
+                "x": 10.75,
+                "y": 1
+            },
+            {
+                "label": ";",
+                "x": 11.75,
+                "y": 1
+            },
+            {
+                "label": "'",
+                "x": 12.75,
+                "y": 1
+            },
+            {
+                "label": "Shift",
+                "x": 0.75,
+                "y": 2
+            },
+            {
+                "label": "Z",
+                "x": 1.75,
+                "y": 2
+            },
+            {
+                "label": "X",
+                "x": 2.75,
+                "y": 2
+            },
+            {
+                "label": "C",
+                "x": 3.75,
+                "y": 2
+            },
+            {
+                "label": "V",
+                "x": 4.75,
+                "y": 2
+            },
+            {
+                "label": "B",
+                "x": 5.75,
+                "y": 2
+            },
+            {
+                "label": "Enter",
+                "x": 7.25,
+                "y": 2
+            },
+            {
+                "label": "N",
+                "x": 7.25,
+                "y": 2
+            },
+            {
+                "label": "M",
+                "x": 7.25,
+                "y": 2
+            },
+            {
+                "label": ",",
+                "x": 7.25,
+                "y": 2
+            },
+            {
+                "label": ".",
+                "x": 7.25,
+                "y": 2
+            },
+            {
+                "label": "/",
+                "x": 7.25,
+                "y": 2
+            },
+            {
+                "label": "Ctrl",
+                "x": 0.5,
+                "y": 3
+            },
+            {
+                "label": "Alt",
+                "x": 1.5,
+                "y": 3
+            },
+            {
+                "label": "Gui",
+                "x": 3.75,
+                "y": 3
+            },
+            {
+                "label": "NO",
+                "x": 4.75,
+                "y": 3
+            },
+            {
+                "label": "Bksp",
+                "x": 5.75,
+                "y": 3
+            },
+            {
+                "label": "Space",
+                "x": 7.25,
+                "y": 3
+            },
+            {
+                "label": "NO",
+                "x": 8.25,
+                "y": 3
+            },
+            {
+                "label": "Gui",
+                "x": 9.25,
+                "y": 3
+            },
+            {
+                "label": "[",
+                "x": 11.5,
+                "y": 3
+            },
+            {
+                "label": "]",
+                "x": 12.5,
+                "y": 3
+            }
+            ]
+        }
+    }
+}
diff --git a/keyboards/tokyokeyboard/alix40/keymaps/default/keymap.c b/keyboards/tokyokeyboard/alix40/keymaps/default/keymap.c
new file mode 100644
index 0000000000..ae8f1d0ad0
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/keymaps/default/keymap.c
@@ -0,0 +1,73 @@
+/*
+Copyright 2021 quadcube <james@quadcube.xyz>
+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
+
+/*
+ * Default Alix Layout
+ */
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* 0: Default layer
+┌─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┐
+│ Tab │  Q  │  W  │  E  │  R  │  T  │  Y  │  U  │  I  │  O  │  P  │  `  │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│ Esc │  A  │  S  │  D  │  F  │  G  │  H  │  J  │  K  │  L  │  ;  │  '  │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│Shift│  Z  │  X  │  C  │  V  │  B  │Enter│  N  │  M  │  ,  │  .  │  /  │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│Ctrl │ Alt │     │ Gui │█████│Bksp │Space│█████│ Gui │     │  [  │  ]  │
+└─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
+   */
+[0] = LAYOUT_40_alix(
+        KC_TAB,    KC_Q,    KC_W,   KC_E,   KC_R,   KC_T,   KC_Y,   KC_U,   KC_I,    KC_O,    KC_P,    KC_GRV,
+        KC_ESC,    KC_A,    KC_S,   KC_D,   KC_F,   KC_G,   KC_H,   KC_J,   KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+        KC_LSFT,   KC_Z,    KC_X,   KC_C,   KC_V,   KC_B,   KC_ENT, KC_N,   KC_M,   KC_COMM,   KC_DOT,  KC_SLSH,
+        KC_LCTL,   KC_RALT, KC_LGUI,KC_NO,  LT(1, KC_BSPC), LT(2, KC_SPC), KC_NO, KC_RGUI,       KC_LBRC, KC_RBRC
+),
+/* 1: Lower Layer
+┌─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┐
+│  ~  │  !  │  @  │  #  │  $  │  %  │  ^  │  &  │  *  │  (  │  )  │  |  │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│ DEL |  F1 |  F2 |  F3 |  F4 |  F5 │Left │Down │ Up  │Right│  ;  │  '  │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│Shift│  F6 │  F7 │  F8 │  F9 │ F10 │Enter|Next |Vol- |Vol+ | Play│  /  │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│Ctrl │ Alt │     │ Gui │█████│Bksp │Space│█████│ Gui │     │  _  │  +  │
+└─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
+     */
+[1]= LAYOUT_40_alix(
+        KC_TILD,   KC_EXLM, KC_AT,  KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_PIPE,
+        KC_DEL,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_SCLN, KC_QUOT,
+        KC_LSFT,  KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_ENT,  KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY,  KC_SLSH,
+        KC_LCTL,  KC_RALT, KC_LGUI, KC_NO,  LT(1, KC_BSPC), LT(2, KC_SPC), KC_NO, KC_RGUI,          KC_UNDS, KC_PLUS
+),
+
+/* 2: Raise Layer
+┌─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┐
+│  ~  │  1  │  2  │  3  │  4  │  5  │  6  │  7  │  8  │  9  │  0  │  \  │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│ DEL │  F1 │  F2 │  F3 │  F4 │  F5 │Left │Down │ Up  │Right│  ;  │  '  │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│Shift│  F6 │  F7 │  F8 │  F9 │ F10 │Enter│Next │PgDn │PgUp │Home │ End │
+├─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
+│Ctrl │ Alt │     │ Gui │█████│Bksp │Space│█████│ Gui │     │  -  │  =  │
+└─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
+ */
+[2]= LAYOUT_40_alix(
+        KC_TILD,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,   KC_7,   KC_8,    KC_9,    KC_0,      KC_BSLS,
+        KC_DEL,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_SCLN,   KC_QUOT,
+        KC_LSFT,  KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_ENT, KC_MNXT, KC_PGDN, KC_PGUP, KC_HOME,  KC_END,
+        KC_LCTL,  KC_RALT, KC_LGUI, KC_NO,  LT(1, KC_BSPC), LT(2, KC_SPC), KC_NO, KC_RGUI,         KC_MINS,  KC_EQL
+),
+};
diff --git a/keyboards/tokyokeyboard/alix40/keymaps/via/keymap.c b/keyboards/tokyokeyboard/alix40/keymaps/via/keymap.c
new file mode 100644
index 0000000000..7bd0915913
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/keymaps/via/keymap.c
@@ -0,0 +1,47 @@
+/*
+Copyright 2021 quadcube <james@quadcube.xyz>
+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
+
+#define BL 0
+#define FN 1
+/*
+ * Default alix40 Layout
+ */
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[BL] = LAYOUT_40_alix(
+    KC_TAB,    KC_Q,    KC_W,   KC_E,   KC_R,   KC_T,   KC_Y,   KC_U,   KC_I,    KC_O,    KC_P,    KC_GRV,
+    KC_ESC,    KC_A,    KC_S,   KC_D,   KC_F,   KC_G,   KC_H,   KC_J,   KC_K,    KC_L,    KC_SCLN, KC_QUOT,
+    KC_LSFT,   KC_Z,    KC_X,   KC_C,   KC_V,   KC_B,   KC_ENT, KC_N,   KC_M,   KC_COMM,   KC_DOT,  KC_SLSH,
+    KC_LCTL,   KC_RALT, KC_LGUI,KC_NO,  LT(1, KC_BSPC), LT(2, KC_SPC), KC_NO, KC_RGUI,       KC_LBRC, KC_RBRC),
+
+[FN]= LAYOUT_40_alix(
+    KC_TILD,   KC_EXLM, KC_AT,  KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_PIPE,
+    KC_DEL,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT, KC_SCLN, KC_QUOT,
+    KC_LSFT,  KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_ENT,  KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY,  KC_SLSH,
+    KC_LCTL,  KC_RALT, KC_LGUI, KC_NO,  LT(1, KC_BSPC), LT(2, KC_SPC), KC_NO, KC_RGUI,          KC_UNDS, KC_PLUS),
+
+[2]= LAYOUT_40_alix(
+    KC_TILD,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,   KC_7,   KC_8,    KC_9,    KC_0,      KC_BSLS,
+    KC_DEL,   KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_LEFT, KC_DOWN, KC_UP, KC_RGHT, KC_SCLN,   KC_QUOT,
+    KC_LSFT,  KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_ENT, KC_MNXT, KC_PGDN, KC_PGUP, KC_HOME,  KC_END,
+    KC_LCTL,  KC_RALT, KC_LGUI, KC_NO,  LT(1, KC_BSPC), LT(2, KC_SPC), KC_NO, KC_RGUI,         KC_MINS,  KC_EQL),
+
+[3]= LAYOUT_40_alix(
+    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,
+    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______, _______,   _______,
+    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______, _______,  _______,
+    _______,  _______,  _______,  _______,  _______,  _______,  _______,  _______,            _______, _______),
+};
diff --git a/keyboards/tokyokeyboard/alix40/keymaps/via/rules.mk b/keyboards/tokyokeyboard/alix40/keymaps/via/rules.mk
new file mode 100644
index 0000000000..36b7ba9cbc
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/keymaps/via/rules.mk
@@ -0,0 +1,2 @@
+VIA_ENABLE = yes
+LTO_ENABLE = yes
diff --git a/keyboards/tokyokeyboard/alix40/readme.md b/keyboards/tokyokeyboard/alix40/readme.md
new file mode 100644
index 0000000000..b3db0c2107
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/readme.md
@@ -0,0 +1,22 @@
+# alix40
+​
+![alix40](https://i2.wp.com/tokyokeyboard.com/wp-content/uploads/2020/08/hello-alix.png)
+​
+Minimal hacker style mechanical keyboard designed in Tokyo. Cherry MX compatible. More Info at [Tokyo Keyboard](http://tokyokeyboard.com).  
+​
+* Keyboard Maintainer: [quadcube](https://github.com/quadcube)  
+* Hardware Supported: alix40 rev1  
+* Hardware Availability: [Tokyo Keyboard](http://tokyokeyboard.com)
+​
+Make example for this keyboard (after setting up your build environment):
+​
+    make tokyokeyboard/alix40:default
+​
+See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
+
+Note:
+1. Be very careful and gentle when disassembling the PCB from the bottom case
+2. alix40 battery power switch (shown in the image below) is used to toggle battery usage (on: battery will be charged when USB is connected, keyboard will be on when USB is disconnected/off:battery will not be charged when USB is connected, keyboard will be off when USB is disconnected)
+![alix40pwrtoggle](https://i.imgur.com/zr0DODl.jpg)
+3. Install the slider on the battery power switch (bundled together with the 3M feets)
+4. Underglow RGBs are switched off when alix40 is running on battery power (hardware feature to extend battery usage time)
diff --git a/keyboards/tokyokeyboard/alix40/rules.mk b/keyboards/tokyokeyboard/alix40/rules.mk
new file mode 100644
index 0000000000..66097b63e7
--- /dev/null
+++ b/keyboards/tokyokeyboard/alix40/rules.mk
@@ -0,0 +1,26 @@
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency
+F_CPU = 8000000
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = lite     # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = no        # Mouse keys
+EXTRAKEY_ENABLE = yes       # Audio control and System control
+CONSOLE_ENABLE = no         # Console for debug
+COMMAND_ENABLE = yes        # 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 = no            # USB Nkey Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no       # Enable Bluetooth
+AUDIO_ENABLE = no           # Audio output
+BLUETOOTH = AdafruitBLE