5 files changed, 63 insertions, 4 deletions
diff --git a/keyboards/tg4x/config.h b/keyboards/tg4x/config.h
index ae66b8c9f4..c00cf2828f 100644
--- a/keyboards/tg4x/config.h
+++ b/keyboards/tg4x/config.h
@@ -20,8 +20,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "config_common.h"
 
 /* USB Device descriptor parameter */
-#define VENDOR_ID 0xFEED
-#define PRODUCT_ID 0x0001
+#define VENDOR_ID 0x4D4D // "MM"
+#define PRODUCT_ID 0x0458 // 4 "X"
 #define DEVICE_VER 0x0021
 #define MANUFACTURER MythosMann
 #define PRODUCT TG4x
diff --git a/keyboards/tg4x/keymaps/default/keymap.c b/keyboards/tg4x/keymaps/default/keymap.c
index b1b35a24bb..a19e54026d 100644
--- a/keyboards/tg4x/keymaps/default/keymap.c
+++ b/keyboards/tg4x/keymaps/default/keymap.c
@@ -20,9 +20,15 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         KC_ESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_MINS, KC_DEL,
           KC_TAB, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_QUOT, KC_ENT,
           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_LCTL, KC_LGUI, KC_LALT, KC_SPACE, KC_SPACE, KC_RALT, KC_RGUI, KC_RCTL, KC_RCTL
+          KC_LCTL, KC_LGUI, KC_LALT, KC_SPACE, KC_SPACE, KC_RALT, KC_RGUI, KC_RCTL, MO(1)
     ),
-};
 
+    [1] = LAYOUT(
+        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, RESET,
+        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/tg4x/keymaps/via/keymap.c b/keyboards/tg4x/keymaps/via/keymap.c
new file mode 100644
index 0000000000..c8421c8e58
--- /dev/null
+++ b/keyboards/tg4x/keymaps/via/keymap.c
@@ -0,0 +1,49 @@
+/* Copyright 2019 MechMerlin
+ *
+ * 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( /* Base */
+        KC_ESC, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_MINS, KC_DEL,
+          KC_TAB, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_QUOT, KC_ENT,
+          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_LCTL, KC_LGUI, KC_LALT, KC_SPACE, KC_SPACE, KC_RALT, KC_RGUI, KC_RCTL, MO(1)
+    ),
+
+    [1] = LAYOUT(
+        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, RESET,
+        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
+    ),
+
+    [2] = LAYOUT(
+        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(
+        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/tg4x/keymaps/via/readme.md b/keyboards/tg4x/keymaps/via/readme.md
new file mode 100644
index 0000000000..7b085ec2b7
--- /dev/null
+++ b/keyboards/tg4x/keymaps/via/readme.md
@@ -0,0 +1 @@
+# Keymap for TG4x with Via enabled
diff --git a/keyboards/tg4x/keymaps/via/rules.mk b/keyboards/tg4x/keymaps/via/rules.mk
new file mode 100644
index 0000000000..df4320dfa1
--- /dev/null
+++ b/keyboards/tg4x/keymaps/via/rules.mk
@@ -0,0 +1,3 @@
+RGBLIGHT_ENABLE = yes 		# LED strips
+VIA_ENABLE = yes
+LTO_ENABLE = yes