Move `SOFT_SERIAL_PIN` to data driven (#19863)

56 files changed, 84 insertions, 80 deletions

diff --git a/keyboards/keebio/bfo9000/config.h b/keyboards/keebio/bfo9000/config.h
index b71910c887..684674d7af 100644
--- a/keyboards/keebio/bfo9000/config.h
+++ b/keyboards/keebio/bfo9000/config.h
@@ -30,9 +30,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* Locking resynchronize hack */
 #define LOCKING_RESYNC_ENABLE
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* ws2812 RGB LED */
 #define RGB_DI_PIN B4
 #define RGBLED_NUM 20    // Number of LEDs
diff --git a/keyboards/keebio/bfo9000/info.json b/keyboards/keebio/bfo9000/info.json
index 05f69696d4..432857124c 100644
--- a/keyboards/keebio/bfo9000/info.json
+++ b/keyboards/keebio/bfo9000/info.json
@@ -8,6 +8,9 @@
       "pid": "0x1169",
       "device_version": "1.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layouts": {
diff --git a/keyboards/keebio/foldkb/rev1/config.h b/keyboards/keebio/foldkb/rev1/config.h
index fa7599b4d4..19fced2c36 100644
--- a/keyboards/keebio/foldkb/rev1/config.h
+++ b/keyboards/keebio/foldkb/rev1/config.h
@@ -26,9 +26,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_PIN B5
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/foldkb/rev1/info.json b/keyboards/keebio/foldkb/rev1/info.json
index 851ea3227a..ee3721bad4 100644
--- a/keyboards/keebio/foldkb/rev1/info.json
+++ b/keyboards/keebio/foldkb/rev1/info.json
@@ -8,6 +8,9 @@
         "pid": "0x1258",
         "device_version": "1.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layouts": {
diff --git a/keyboards/keebio/fourier/config.h b/keyboards/keebio/fourier/config.h
index 30b91bcb22..4bab21784f 100644
--- a/keyboards/keebio/fourier/config.h
+++ b/keyboards/keebio/fourier/config.h
@@ -32,8 +32,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* Split Defines */
 #define SPLIT_HAND_PIN D2
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
 
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
diff --git a/keyboards/keebio/fourier/info.json b/keyboards/keebio/fourier/info.json
index c7ccdd6f67..34e7d586bb 100644
--- a/keyboards/keebio/fourier/info.json
+++ b/keyboards/keebio/fourier/info.json
@@ -8,6 +8,9 @@
         "pid": "0x1247",
         "device_version": "1.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layouts": {
diff --git a/keyboards/keebio/iris/rev1/config.h b/keyboards/keebio/iris/rev1/config.h
index dfcc6c3b69..fcb96a3911 100644
--- a/keyboards/keebio/iris/rev1/config.h
+++ b/keyboards/keebio/iris/rev1/config.h
@@ -24,9 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/iris/rev1/info.json b/keyboards/keebio/iris/rev1/info.json
index 8daff17bfc..788b92a7b4 100644
--- a/keyboards/keebio/iris/rev1/info.json
+++ b/keyboards/keebio/iris/rev1/info.json
@@ -4,6 +4,9 @@
         "pid": "0x1256",
         "device_version": "1.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina"
 }
diff --git a/keyboards/keebio/iris/rev1_led/config.h b/keyboards/keebio/iris/rev1_led/config.h
index ada06fdeb8..d639957d66 100644
--- a/keyboards/keebio/iris/rev1_led/config.h
+++ b/keyboards/keebio/iris/rev1_led/config.h
@@ -24,9 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/iris/rev1_led/info.json b/keyboards/keebio/iris/rev1_led/info.json
index 98cd499b5b..c58770c3ce 100644
--- a/keyboards/keebio/iris/rev1_led/info.json
+++ b/keyboards/keebio/iris/rev1_led/info.json
@@ -4,6 +4,9 @@
         "pid": "0x1256",
         "device_version": "1.1.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina"
 }
diff --git a/keyboards/keebio/iris/rev2/config.h b/keyboards/keebio/iris/rev2/config.h
index d3b012df1a..17f35564b1 100644
--- a/keyboards/keebio/iris/rev2/config.h
+++ b/keyboards/keebio/iris/rev2/config.h
@@ -24,9 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/iris/rev2/info.json b/keyboards/keebio/iris/rev2/info.json
index c0d2528df4..1f3d5c7d61 100644
--- a/keyboards/keebio/iris/rev2/info.json
+++ b/keyboards/keebio/iris/rev2/info.json
@@ -4,6 +4,9 @@
         "pid": "0x2256",
         "device_version": "2.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina"
 }
diff --git a/keyboards/keebio/iris/rev3/config.h b/keyboards/keebio/iris/rev3/config.h
index a70c25c911..93f5074027 100644
--- a/keyboards/keebio/iris/rev3/config.h
+++ b/keyboards/keebio/iris/rev3/config.h
@@ -32,9 +32,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/iris/rev3/info.json b/keyboards/keebio/iris/rev3/info.json
index fe7973b368..c52dfee400 100644
--- a/keyboards/keebio/iris/rev3/info.json
+++ b/keyboards/keebio/iris/rev3/info.json
@@ -4,6 +4,9 @@
         "pid": "0x3256",
         "device_version": "3.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "qmk-dfu"
 }
diff --git a/keyboards/keebio/iris/rev4/config.h b/keyboards/keebio/iris/rev4/config.h
index 2d1ab5734a..7674f72876 100644
--- a/keyboards/keebio/iris/rev4/config.h
+++ b/keyboards/keebio/iris/rev4/config.h
@@ -36,9 +36,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/iris/rev4/info.json b/keyboards/keebio/iris/rev4/info.json
index 732623daab..183108825b 100644
--- a/keyboards/keebio/iris/rev4/info.json
+++ b/keyboards/keebio/iris/rev4/info.json
@@ -4,6 +4,9 @@
         "pid": "0x4256",
         "device_version": "4.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "qmk-dfu"
 }
diff --git a/keyboards/keebio/iris/rev5/config.h b/keyboards/keebio/iris/rev5/config.h
index 7e17330843..9f0bdfc633 100644
--- a/keyboards/keebio/iris/rev5/config.h
+++ b/keyboards/keebio/iris/rev5/config.h
@@ -36,10 +36,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
-
 #define BACKLIGHT_PIN B5
 #define BACKLIGHT_LEVELS 5
 #define BACKLIGHT_DEFAULT_LEVEL 3
diff --git a/keyboards/keebio/iris/rev5/info.json b/keyboards/keebio/iris/rev5/info.json
index dda77533e2..495dfb5f5a 100644
--- a/keyboards/keebio/iris/rev5/info.json
+++ b/keyboards/keebio/iris/rev5/info.json
@@ -4,6 +4,9 @@
         "pid": "0x5256",
         "device_version": "5.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "qmk-dfu"
 }
diff --git a/keyboards/keebio/iris/rev6/config.h b/keyboards/keebio/iris/rev6/config.h
index e61f1c2875..a07aee024d 100644
--- a/keyboards/keebio/iris/rev6/config.h
+++ b/keyboards/keebio/iris/rev6/config.h
@@ -32,9 +32,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* ws2812 RGB LED */
 #define RGB_DI_PIN E6
 #ifdef RGB_DI_PIN
diff --git a/keyboards/keebio/iris/rev6/info.json b/keyboards/keebio/iris/rev6/info.json
index c7fcfe9c79..930cc7a34d 100644
--- a/keyboards/keebio/iris/rev6/info.json
+++ b/keyboards/keebio/iris/rev6/info.json
@@ -4,6 +4,9 @@
         "pid": "0x6256",
         "device_version": "6.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/keebio/iris/rev6a/config.h b/keyboards/keebio/iris/rev6a/config.h
index 34899032e7..b78a757344 100644
--- a/keyboards/keebio/iris/rev6a/config.h
+++ b/keyboards/keebio/iris/rev6a/config.h
@@ -32,9 +32,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* ws2812 RGB LED */
 #define RGB_DI_PIN E6
 #ifdef RGB_DI_PIN
diff --git a/keyboards/keebio/iris/rev6a/info.json b/keyboards/keebio/iris/rev6a/info.json
index 4d551fd759..f03043a0e7 100644
--- a/keyboards/keebio/iris/rev6a/info.json
+++ b/keyboards/keebio/iris/rev6a/info.json
@@ -4,6 +4,9 @@
         "pid": "0x6356",
         "device_version": "6.1.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/keebio/iris/rev6b/config.h b/keyboards/keebio/iris/rev6b/config.h
index 34899032e7..b78a757344 100644
--- a/keyboards/keebio/iris/rev6b/config.h
+++ b/keyboards/keebio/iris/rev6b/config.h
@@ -32,9 +32,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* ws2812 RGB LED */
 #define RGB_DI_PIN E6
 #ifdef RGB_DI_PIN
diff --git a/keyboards/keebio/iris/rev6b/info.json b/keyboards/keebio/iris/rev6b/info.json
index 38a90c7b86..2fef279eb3 100644
--- a/keyboards/keebio/iris/rev6b/info.json
+++ b/keyboards/keebio/iris/rev6b/info.json
@@ -4,6 +4,9 @@
         "pid": "0x6456",
         "device_version": "6.2.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/keebio/iris/rev7/config.h b/keyboards/keebio/iris/rev7/config.h
index 3bb2dc7566..112edec592 100644
--- a/keyboards/keebio/iris/rev7/config.h
+++ b/keyboards/keebio/iris/rev7/config.h
@@ -32,9 +32,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* ws2812 RGB LED */
 #define RGB_DI_PIN E6
 #ifdef RGB_DI_PIN
diff --git a/keyboards/keebio/iris/rev7/info.json b/keyboards/keebio/iris/rev7/info.json
index 74767c0d08..b44059ee24 100644
--- a/keyboards/keebio/iris/rev7/info.json
+++ b/keyboards/keebio/iris/rev7/info.json
@@ -4,6 +4,9 @@
         "pid": "0x7256",
         "device_version": "7.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu"
 }
diff --git a/keyboards/keebio/kbo5000/rev1/config.h b/keyboards/keebio/kbo5000/rev1/config.h
index 1efd1bfb9a..5705fe7c9a 100644
--- a/keyboards/keebio/kbo5000/rev1/config.h
+++ b/keyboards/keebio/kbo5000/rev1/config.h
@@ -33,9 +33,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BACKLIGHT_PIN B5
 #define CAPS_LOCK_LED_PIN B6
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/kbo5000/rev1/info.json b/keyboards/keebio/kbo5000/rev1/info.json
index affa6eb60c..54db6d97a5 100644
--- a/keyboards/keebio/kbo5000/rev1/info.json
+++ b/keyboards/keebio/kbo5000/rev1/info.json
@@ -8,6 +8,9 @@
         "pid": "0x126A",
         "device_version": "1.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layouts": {
diff --git a/keyboards/keebio/levinson/rev1/config.h b/keyboards/keebio/levinson/rev1/config.h
index e6967ed852..3f25206780 100644
--- a/keyboards/keebio/levinson/rev1/config.h
+++ b/keyboards/keebio/levinson/rev1/config.h
@@ -25,9 +25,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/levinson/rev1/info.json b/keyboards/keebio/levinson/rev1/info.json
index cd51368b09..82eafa2db4 100644
--- a/keyboards/keebio/levinson/rev1/info.json
+++ b/keyboards/keebio/levinson/rev1/info.json
@@ -1,5 +1,8 @@
 {
     "keyboard_name": "Levinson Rev. 1",
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "usb": {
         "pid": "0x1146",
         "device_version": "1.0.0"
diff --git a/keyboards/keebio/levinson/rev2/config.h b/keyboards/keebio/levinson/rev2/config.h
index 114aacea5c..4419aacc4c 100644
--- a/keyboards/keebio/levinson/rev2/config.h
+++ b/keyboards/keebio/levinson/rev2/config.h
@@ -25,9 +25,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/levinson/rev2/info.json b/keyboards/keebio/levinson/rev2/info.json
index ec18ce1898..0ef0ca8d5b 100644
--- a/keyboards/keebio/levinson/rev2/info.json
+++ b/keyboards/keebio/levinson/rev2/info.json
@@ -1,5 +1,8 @@
 {
     "keyboard_name": "Levinson Rev. 2",
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "usb": {
         "pid": "0x2146",
         "device_version": "2.0.0"
diff --git a/keyboards/keebio/levinson/rev3/config.h b/keyboards/keebio/levinson/rev3/config.h
index 253f5006ce..5b2be68b62 100644
--- a/keyboards/keebio/levinson/rev3/config.h
+++ b/keyboards/keebio/levinson/rev3/config.h
@@ -28,9 +28,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/levinson/rev3/info.json b/keyboards/keebio/levinson/rev3/info.json
index c814ce24e3..e64545458e 100644
--- a/keyboards/keebio/levinson/rev3/info.json
+++ b/keyboards/keebio/levinson/rev3/info.json
@@ -1,5 +1,8 @@
 {
     "keyboard_name": "Levinson Rev. 3",
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "usb": {
         "pid": "0x3146",
         "device_version": "3.0.0"
diff --git a/keyboards/keebio/nyquist/rev1/config.h b/keyboards/keebio/nyquist/rev1/config.h
index afddcde6ad..7a1aeedb88 100644
--- a/keyboards/keebio/nyquist/rev1/config.h
+++ b/keyboards/keebio/nyquist/rev1/config.h
@@ -24,9 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/nyquist/rev1/info.json b/keyboards/keebio/nyquist/rev1/info.json
index 72d85f675b..768687f5c9 100644
--- a/keyboards/keebio/nyquist/rev1/info.json
+++ b/keyboards/keebio/nyquist/rev1/info.json
@@ -4,6 +4,9 @@
         "pid": "0x1156",
         "device_version": "1.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina"
 }
diff --git a/keyboards/keebio/nyquist/rev2/config.h b/keyboards/keebio/nyquist/rev2/config.h
index f8930e1980..08d34cb7f8 100644
--- a/keyboards/keebio/nyquist/rev2/config.h
+++ b/keyboards/keebio/nyquist/rev2/config.h
@@ -24,9 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/nyquist/rev2/info.json b/keyboards/keebio/nyquist/rev2/info.json
index 8b83b5bbad..a18075f9b1 100644
--- a/keyboards/keebio/nyquist/rev2/info.json
+++ b/keyboards/keebio/nyquist/rev2/info.json
@@ -4,6 +4,9 @@
         "pid": "0x2156",
         "device_version": "2.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina"
 }
diff --git a/keyboards/keebio/nyquist/rev3/config.h b/keyboards/keebio/nyquist/rev3/config.h
index ec1d80ac19..a196522d30 100644
--- a/keyboards/keebio/nyquist/rev3/config.h
+++ b/keyboards/keebio/nyquist/rev3/config.h
@@ -25,9 +25,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/nyquist/rev3/info.json b/keyboards/keebio/nyquist/rev3/info.json
index b0f243e495..8ed16f832e 100644
--- a/keyboards/keebio/nyquist/rev3/info.json
+++ b/keyboards/keebio/nyquist/rev3/info.json
@@ -4,6 +4,9 @@
         "pid": "0x3156",
         "device_version": "3.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "qmk-dfu"
 }
diff --git a/keyboards/keebio/quefrency/rev1/config.h b/keyboards/keebio/quefrency/rev1/config.h
index f1983b3a2e..882997de51 100644
--- a/keyboards/keebio/quefrency/rev1/config.h
+++ b/keyboards/keebio/quefrency/rev1/config.h
@@ -27,9 +27,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/quefrency/rev1/info.json b/keyboards/keebio/quefrency/rev1/info.json
index b5e55f6feb..648104baa2 100644
--- a/keyboards/keebio/quefrency/rev1/info.json
+++ b/keyboards/keebio/quefrency/rev1/info.json
@@ -8,6 +8,9 @@
         "pid": "0x1257",
         "device_version": "1.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "caterina",
     "layouts": {
diff --git a/keyboards/keebio/quefrency/rev2/config.h b/keyboards/keebio/quefrency/rev2/config.h
index 41e43cc0d4..c9ffb474ca 100644
--- a/keyboards/keebio/quefrency/rev2/config.h
+++ b/keyboards/keebio/quefrency/rev2/config.h
@@ -33,9 +33,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BACKLIGHT_PIN B5
 #define CAPS_LOCK_LED_PIN B6
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* ws2812 RGB LED */
 #define RGB_DI_PIN E6
 #define RGBLED_NUM 16    // Number of LEDs
diff --git a/keyboards/keebio/quefrency/rev2/info.json b/keyboards/keebio/quefrency/rev2/info.json
index bf7b3be9ef..36b4de113f 100644
--- a/keyboards/keebio/quefrency/rev2/info.json
+++ b/keyboards/keebio/quefrency/rev2/info.json
@@ -8,6 +8,9 @@
         "pid": "0x2257",
         "device_version": "2.0.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layout_aliases": {
diff --git a/keyboards/keebio/quefrency/rev3/config.h b/keyboards/keebio/quefrency/rev3/config.h
index 41e43cc0d4..c9ffb474ca 100644
--- a/keyboards/keebio/quefrency/rev3/config.h
+++ b/keyboards/keebio/quefrency/rev3/config.h
@@ -33,9 +33,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define BACKLIGHT_PIN B5
 #define CAPS_LOCK_LED_PIN B6
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* ws2812 RGB LED */
 #define RGB_DI_PIN E6
 #define RGBLED_NUM 16    // Number of LEDs
diff --git a/keyboards/keebio/quefrency/rev3/info.json b/keyboards/keebio/quefrency/rev3/info.json
index 80b2a6316a..b046871182 100644
--- a/keyboards/keebio/quefrency/rev3/info.json
+++ b/keyboards/keebio/quefrency/rev3/info.json
@@ -8,6 +8,9 @@
         "pid": "0x3357",
         "device_version": "3.1.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layout_aliases": {
diff --git a/keyboards/keebio/quefrency/rev4/config.h b/keyboards/keebio/quefrency/rev4/config.h
index 21d3aaa892..ed29b07d32 100644
--- a/keyboards/keebio/quefrency/rev4/config.h
+++ b/keyboards/keebio/quefrency/rev4/config.h
@@ -28,9 +28,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define ENCODERS_PAD_A_RIGHT { D6 }
 #define ENCODERS_PAD_B_RIGHT { D4 }
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/quefrency/rev4/info.json b/keyboards/keebio/quefrency/rev4/info.json
index 2efe174ead..374335f2b4 100644
--- a/keyboards/keebio/quefrency/rev4/info.json
+++ b/keyboards/keebio/quefrency/rev4/info.json
@@ -8,6 +8,9 @@
         "pid": "0x4357",
         "device_version": "4.1.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layout_aliases": {
diff --git a/keyboards/keebio/quefrency/rev5/config.h b/keyboards/keebio/quefrency/rev5/config.h
index 21d3aaa892..ed29b07d32 100644
--- a/keyboards/keebio/quefrency/rev5/config.h
+++ b/keyboards/keebio/quefrency/rev5/config.h
@@ -28,9 +28,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define ENCODERS_PAD_A_RIGHT { D6 }
 #define ENCODERS_PAD_B_RIGHT { D4 }
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/quefrency/rev5/info.json b/keyboards/keebio/quefrency/rev5/info.json
index 601452b797..c2fdc5c149 100644
--- a/keyboards/keebio/quefrency/rev5/info.json
+++ b/keyboards/keebio/quefrency/rev5/info.json
@@ -8,6 +8,9 @@
         "pid": "0x5357",
         "device_version": "5.1.0"
     },
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "processor": "atmega32u4",
     "bootloader": "atmel-dfu",
     "layout_aliases": {
diff --git a/keyboards/keebio/rorschach/rev1/config.h b/keyboards/keebio/rorschach/rev1/config.h
index e601533bf1..77c00e4be9 100644
--- a/keyboards/keebio/rorschach/rev1/config.h
+++ b/keyboards/keebio/rorschach/rev1/config.h
@@ -24,9 +24,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
-/* serial.c configuration for split keyboard */
-#define SOFT_SERIAL_PIN D0
-
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
 /* Locking resynchronize hack */
diff --git a/keyboards/keebio/rorschach/rev1/info.json b/keyboards/keebio/rorschach/rev1/info.json
index 5bc0347027..a5e5483c66 100644
--- a/keyboards/keebio/rorschach/rev1/info.json
+++ b/keyboards/keebio/rorschach/rev1/info.json
@@ -8,6 +8,9 @@
     "pid": "0x1246",
     "device_version": "1.0.0"
   },
+  "split": {
+    "soft_serial_pin": "D0"
+  },
   "processor": "atmega32u4",
   "bootloader": "caterina",
   "layouts": {
diff --git a/keyboards/keebio/viterbi/rev1/config.h b/keyboards/keebio/viterbi/rev1/config.h
index 606255c425..d911b45208 100644
--- a/keyboards/keebio/viterbi/rev1/config.h
+++ b/keyboards/keebio/viterbi/rev1/config.h
@@ -21,7 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // wiring of each half
 #define MATRIX_ROW_PINS { D4, D7, E6, B4, B5 }
 #define MATRIX_COL_PINS { F5, F6, F7, B1, B3, B2, B6 }
-#define SOFT_SERIAL_PIN D0
 
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
diff --git a/keyboards/keebio/viterbi/rev1/info.json b/keyboards/keebio/viterbi/rev1/info.json
index 5801f5f638..d91c35fc85 100644
--- a/keyboards/keebio/viterbi/rev1/info.json
+++ b/keyboards/keebio/viterbi/rev1/info.json
@@ -1,5 +1,8 @@
 {
     "keyboard_name": "Viterbi Rev. 1",
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "usb": {
         "pid": "0x1157",
         "device_version": "1.0.0"
diff --git a/keyboards/keebio/viterbi/rev2/config.h b/keyboards/keebio/viterbi/rev2/config.h
index d5e40c2baf..ac6e64539c 100644
--- a/keyboards/keebio/viterbi/rev2/config.h
+++ b/keyboards/keebio/viterbi/rev2/config.h
@@ -21,7 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define MATRIX_ROW_PINS { D4, D7, E6, B4, B5 }
 #define MATRIX_COL_PINS { F4, F5, F6, F7, B1, B3, B2 }
 #define SPLIT_HAND_PIN D2
-#define SOFT_SERIAL_PIN D0
 
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
diff --git a/keyboards/keebio/viterbi/rev2/info.json b/keyboards/keebio/viterbi/rev2/info.json
index 9759016521..5282cdd062 100644
--- a/keyboards/keebio/viterbi/rev2/info.json
+++ b/keyboards/keebio/viterbi/rev2/info.json
@@ -1,5 +1,8 @@
 {
     "keyboard_name": "Viterbi Rev. 2",
+    "split": {
+        "soft_serial_pin": "D0"
+    },
     "usb": {
         "pid": "0x2157",
         "device_version": "2.0.0"