6 files changed, 9 insertions, 15 deletions
diff --git a/keyboards/takashicompany/compacx/config.h b/keyboards/takashicompany/compacx/config.h
index 661c55a398..24641f2071 100644
--- a/keyboards/takashicompany/compacx/config.h
+++ b/keyboards/takashicompany/compacx/config.h
@@ -38,11 +38,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define ENCODERS_PAD_A { E6, B6 }
 #define ENCODERS_PAD_B { B4, B5 }
 
-/*
- * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
- */
-#define SOFT_SERIAL_PIN D2  // or D1, D2, D3, E6
-
 #define RGB_DI_PIN D3
 #ifdef RGB_DI_PIN
 #    define RGBLED_NUM 12
diff --git a/keyboards/takashicompany/compacx/info.json b/keyboards/takashicompany/compacx/info.json
index 5a75a6a672..08cd4a1010 100644
--- a/keyboards/takashicompany/compacx/info.json
+++ b/keyboards/takashicompany/compacx/info.json
@@ -8,6 +8,9 @@
         "pid": "0x0014",
         "device_version": "0.0.1"
     },
+    "split": {
+        "soft_serial_pin": "D2"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layouts": {
diff --git a/keyboards/takashicompany/dogtag/config.h b/keyboards/takashicompany/dogtag/config.h
index 5eb057bb93..dc75fc44ab 100644
--- a/keyboards/takashicompany/dogtag/config.h
+++ b/keyboards/takashicompany/dogtag/config.h
@@ -41,11 +41,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define ENCODERS_PAD_A { D4 }
 #define ENCODERS_PAD_B { C6 }
 
-/*
- * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
- */
-#define SOFT_SERIAL_PIN D2 // or D1, D2, D3, E6
-
 #define RGB_DI_PIN D3
 #ifdef RGB_DI_PIN
 #    define RGBLED_NUM 4 * 2
diff --git a/keyboards/takashicompany/dogtag/info.json b/keyboards/takashicompany/dogtag/info.json
index 6da868a5c0..cf6fd67135 100644
--- a/keyboards/takashicompany/dogtag/info.json
+++ b/keyboards/takashicompany/dogtag/info.json
@@ -8,6 +8,9 @@
         "pid": "0x0018",
         "device_version": "0.0.1"
     },
+    "split": {
+        "soft_serial_pin": "D2"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layouts": {
diff --git a/keyboards/takashicompany/heavy_left/config.h b/keyboards/takashicompany/heavy_left/config.h
index de2bf495dd..5bdc664832 100644
--- a/keyboards/takashicompany/heavy_left/config.h
+++ b/keyboards/takashicompany/heavy_left/config.h
@@ -34,11 +34,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* 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 D2  // or D1, D2, D3, E6
-
 #define RGB_DI_PIN D3
 #ifdef RGB_DI_PIN
 #    define RGBLED_NUM 6 * 2
diff --git a/keyboards/takashicompany/heavy_left/info.json b/keyboards/takashicompany/heavy_left/info.json
index cd2132af0c..2fa8ac7a05 100644
--- a/keyboards/takashicompany/heavy_left/info.json
+++ b/keyboards/takashicompany/heavy_left/info.json
@@ -8,6 +8,9 @@
         "pid": "0x0015",
         "device_version": "0.0.1"
     },
+    "split": {
+        "soft_serial_pin": "D2"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layouts": {