diff --git a/keyboards/40percentclub/4pack/config.h b/keyboards/40percentclub/4pack/config.h
index 553734e923d2..3a8a54d4faa3 100644
--- a/keyboards/40percentclub/4pack/config.h
+++ b/keyboards/40percentclub/4pack/config.h
@@ -41,12 +41,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_LED_COUNT 2
#undef BACKLIGHT_PIN
#define BACKLIGHT_PINS { F6, F7 }
diff --git a/keyboards/40percentclub/nein/config.h b/keyboards/40percentclub/nein/config.h
index d0db24a31c8a..0cc521499e8c 100644
--- a/keyboards/40percentclub/nein/config.h
+++ b/keyboards/40percentclub/nein/config.h
@@ -28,11 +28,6 @@
{ B2, B6, 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 D0 // or D1, D2, D3, E6
-
// #define RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/acekeyboard/titan60/config.h b/keyboards/acekeyboard/titan60/config.h
index 3dca798985cd..77a8aef60ba8 100644
--- a/keyboards/acekeyboard/titan60/config.h
+++ b/keyboards/acekeyboard/titan60/config.h
@@ -41,11 +41,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_PIN B7
#define BACKLIGHT_LEVELS 3
#define BACKLIGHT_BREATHING
diff --git a/keyboards/acheron/elongate/beta/config.h b/keyboards/acheron/elongate/beta/config.h
index 97ba2d870e0f..c4425e6e8583 100644
--- a/keyboards/acheron/elongate/beta/config.h
+++ b/keyboards/acheron/elongate/beta/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN D7
#ifdef RGB_DI_PIN
#define RGBLED_NUM 16
diff --git a/keyboards/acheron/shark/alpha/config.h b/keyboards/acheron/shark/alpha/config.h
index 4e624fd4bbd8..e45d721a0172 100644
--- a/keyboards/acheron/shark/alpha/config.h
+++ b/keyboards/acheron/shark/alpha/config.h
@@ -52,11 +52,6 @@ B0, which is unconnected on the PCB
#define BACKLIGHT_PWM_DRIVER PWMD3
#define BACKLIGHT_PWM_CHANNEL 3
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/ai03/equinox/config.h b/keyboards/ai03/equinox/config.h
index cbfc84c82c2b..681367649342 100644
--- a/keyboards/ai03/equinox/config.h
+++ b/keyboards/ai03/equinox/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_PIN B7
#define BACKLIGHT_BREATHING
#define BACKLIGHT_LEVELS 5
diff --git a/keyboards/alt34/rev1/config.h b/keyboards/alt34/rev1/config.h
index a69533512375..8c4964a404c5 100644
--- a/keyboards/alt34/rev1/config.h
+++ b/keyboards/alt34/rev1/config.h
@@ -27,9 +27,6 @@ along with this program. If not, see .
#define MATRIX_COL_PINS { B6, B2, B3, B1, F7 }
#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/amjkeyboard/amj84/config.h b/keyboards/amjkeyboard/amj84/config.h
index 8c01759959fb..4eca36c06194 100644
--- a/keyboards/amjkeyboard/amj84/config.h
+++ b/keyboards/amjkeyboard/amj84/config.h
@@ -24,11 +24,6 @@
/* 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 B0
//#define LED_CAPS_LOCK_PIN B2
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/ash1800/config.h b/keyboards/ash1800/config.h
index 92cd266927d8..74d751b29477 100644
--- a/keyboards/ash1800/config.h
+++ b/keyboards/ash1800/config.h
@@ -42,11 +42,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/aves60/config.h b/keyboards/aves60/config.h
index c3e26e1032f3..02898f292e63 100644
--- a/keyboards/aves60/config.h
+++ b/keyboards/aves60/config.h
@@ -24,11 +24,6 @@
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/blank/blank01/config.h b/keyboards/blank/blank01/config.h
index 337ad9f3c170..e4690800538d 100644
--- a/keyboards/blank/blank01/config.h
+++ b/keyboards/blank/blank01/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 B0
#define LED_CAPS_LOCK_PIN B7
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/chromatonemini/config.h b/keyboards/chromatonemini/config.h
index 88ab40c322c9..7071d54862ab 100644
--- a/keyboards/chromatonemini/config.h
+++ b/keyboards/chromatonemini/config.h
@@ -17,12 +17,6 @@ along with this program. If not, see .
#pragma once
-
-/*
- * 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/ckeys/washington/config.h b/keyboards/ckeys/washington/config.h
index 6c0f16d96cb8..11856ba01072 100644
--- a/keyboards/ckeys/washington/config.h
+++ b/keyboards/ckeys/washington/config.h
@@ -39,11 +39,6 @@ along with this program. If not, see .
#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 D0 // or D1, D2, D3, E6
-
#define BACKLIGHT_PIN B6
#define BACKLIGHT_BREATHING
#define BACKLIGHT_LEVELS 3
diff --git a/keyboards/coseyfannitutti/discipad/config.h b/keyboards/coseyfannitutti/discipad/config.h
index 91f1c326278e..3c8b981385bb 100644
--- a/keyboards/coseyfannitutti/discipad/config.h
+++ b/keyboards/coseyfannitutti/discipad/config.h
@@ -42,11 +42,6 @@ along with this program. If not, see .
#define USB_MAX_POWER_CONSUMPTION 100
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/coseyfannitutti/discipline/config.h b/keyboards/coseyfannitutti/discipline/config.h
index adc654eb8b3f..2d3aa84e8f67 100644
--- a/keyboards/coseyfannitutti/discipline/config.h
+++ b/keyboards/coseyfannitutti/discipline/config.h
@@ -40,11 +40,6 @@ along with this program. If not, see .
#define USB_MAX_POWER_CONSUMPTION 100
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/coseyfannitutti/mysterium/config.h b/keyboards/coseyfannitutti/mysterium/config.h
index 880851bf63ff..6fde70121999 100644
--- a/keyboards/coseyfannitutti/mysterium/config.h
+++ b/keyboards/coseyfannitutti/mysterium/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/coseyfannitutti/romeo/config.h b/keyboards/coseyfannitutti/romeo/config.h
index 30a68861b381..ef99a55ac5ad 100644
--- a/keyboards/coseyfannitutti/romeo/config.h
+++ b/keyboards/coseyfannitutti/romeo/config.h
@@ -41,11 +41,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/crazy_keyboard_68/config.h b/keyboards/crazy_keyboard_68/config.h
index d3f5900ab1be..b0830ce234ef 100644
--- a/keyboards/crazy_keyboard_68/config.h
+++ b/keyboards/crazy_keyboard_68/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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_CAPS_LOCK_PIN B0
#define LED_PIN_ON_STATE 0
diff --git a/keyboards/dailycraft/bat43/config.h b/keyboards/dailycraft/bat43/config.h
index 7deedc98151d..c8fa546b338a 100644
--- a/keyboards/dailycraft/bat43/config.h
+++ b/keyboards/dailycraft/bat43/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/dailycraft/sandbox/rev1/config.h b/keyboards/dailycraft/sandbox/rev1/config.h
index 8c2fd0027188..296afd52443e 100644
--- a/keyboards/dailycraft/sandbox/rev1/config.h
+++ b/keyboards/dailycraft/sandbox/rev1/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/dm9records/plaid/config.h b/keyboards/dm9records/plaid/config.h
index a90229dda3fe..510eec241c55 100644
--- a/keyboards/dm9records/plaid/config.h
+++ b/keyboards/dm9records/plaid/config.h
@@ -40,11 +40,6 @@ along with this program. If not, see .
#define USB_MAX_POWER_CONSUMPTION 100
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/dm9records/tartan/config.h b/keyboards/dm9records/tartan/config.h
index d7a094790fc1..5c412e4b1ec2 100644
--- a/keyboards/dm9records/tartan/config.h
+++ b/keyboards/dm9records/tartan/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/donutcables/scrabblepad/config.h b/keyboards/donutcables/scrabblepad/config.h
index 36531f30d59c..18b3f7f49811 100644
--- a/keyboards/donutcables/scrabblepad/config.h
+++ b/keyboards/donutcables/scrabblepad/config.h
@@ -38,10 +38,6 @@ along with this program. If not, see .
/* 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 LED_NUM_LOCK_PIN B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/ericrlau/numdiscipline/rev1/config.h b/keyboards/ericrlau/numdiscipline/rev1/config.h
index 9d7061c66ede..fd57969826d6 100644
--- a/keyboards/ericrlau/numdiscipline/rev1/config.h
+++ b/keyboards/ericrlau/numdiscipline/rev1/config.h
@@ -41,11 +41,6 @@ along with this program. If not, see .
#define USB_MAX_POWER_CONSUMPTION 100
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/evyd13/eon40/config.h b/keyboards/evyd13/eon40/config.h
index 157dc100532e..5ef69a022456 100644
--- a/keyboards/evyd13/eon40/config.h
+++ b/keyboards/evyd13/eon40/config.h
@@ -40,11 +40,6 @@
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/evyd13/eon65/config.h b/keyboards/evyd13/eon65/config.h
index ff5d1ca9a416..fda9ca795eed 100644
--- a/keyboards/evyd13/eon65/config.h
+++ b/keyboards/evyd13/eon65/config.h
@@ -37,11 +37,6 @@
/* 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 RGB_DI_PIN E6
#ifdef RGB_DI_PIN
#define RGBLED_NUM 10
diff --git a/keyboards/evyd13/eon75/config.h b/keyboards/evyd13/eon75/config.h
index 2d7e4b541beb..b11a54b3b767 100644
--- a/keyboards/evyd13/eon75/config.h
+++ b/keyboards/evyd13/eon75/config.h
@@ -37,11 +37,6 @@
/* 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 D5
#define LED_SCROLL_LOCK_PIN B0
diff --git a/keyboards/evyd13/eon87/config.h b/keyboards/evyd13/eon87/config.h
index a9c19af2e374..b863c7d171dc 100644
--- a/keyboards/evyd13/eon87/config.h
+++ b/keyboards/evyd13/eon87/config.h
@@ -37,11 +37,6 @@
/* 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 RGB_DI_PIN D0
// #ifdef RGB_DI_PIN
#define RGBLED_NUM 12
diff --git a/keyboards/evyd13/eon95/config.h b/keyboards/evyd13/eon95/config.h
index 2af9843efbe5..cf7a4949830a 100644
--- a/keyboards/evyd13/eon95/config.h
+++ b/keyboards/evyd13/eon95/config.h
@@ -37,11 +37,6 @@
/* 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 D5
#define LED_SCROLL_LOCK_PIN B0
diff --git a/keyboards/evyd13/gh80_1800/config.h b/keyboards/evyd13/gh80_1800/config.h
index d02e4ae5e84d..949d3aed0686 100644
--- a/keyboards/evyd13/gh80_1800/config.h
+++ b/keyboards/evyd13/gh80_1800/config.h
@@ -37,11 +37,6 @@
/* 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 D6
#define LED_CAPS_LOCK_PIN D7
#define LED_SCROLL_LOCK_PIN D4
diff --git a/keyboards/evyd13/gh80_3700/config.h b/keyboards/evyd13/gh80_3700/config.h
index 5557369b740e..5f9487356153 100644
--- a/keyboards/evyd13/gh80_3700/config.h
+++ b/keyboards/evyd13/gh80_3700/config.h
@@ -37,11 +37,6 @@
/* 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 RGB_DI_PIN B2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 8
diff --git a/keyboards/evyd13/gud70/config.h b/keyboards/evyd13/gud70/config.h
index 8d4fa7e1ad97..cd2b13e4873a 100644
--- a/keyboards/evyd13/gud70/config.h
+++ b/keyboards/evyd13/gud70/config.h
@@ -42,11 +42,6 @@
#define LED_SCROLL_LOCK_PIN B0
#define LED_PIN_ON_STATE 0
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/evyd13/minitomic/config.h b/keyboards/evyd13/minitomic/config.h
index bad9a90a8661..50630fa14630 100644
--- a/keyboards/evyd13/minitomic/config.h
+++ b/keyboards/evyd13/minitomic/config.h
@@ -37,11 +37,6 @@
/* 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_CAPS_LOCK_PIN C7
#define LED_PIN_ON_STATE 0
diff --git a/keyboards/evyd13/mx5160/config.h b/keyboards/evyd13/mx5160/config.h
index 510c086a778e..f98be7fbe4c9 100644
--- a/keyboards/evyd13/mx5160/config.h
+++ b/keyboards/evyd13/mx5160/config.h
@@ -41,10 +41,6 @@
#define QMK_ESC_OUTPUT C6
#define QMK_ESC_INPUT D1
#define QMK_LED B1
-/*
- * 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 B2
#define LED_CAPS_LOCK_PIN B1
diff --git a/keyboards/evyd13/nt660/config.h b/keyboards/evyd13/nt660/config.h
index 1268aad09750..e3313a551ebb 100644
--- a/keyboards/evyd13/nt660/config.h
+++ b/keyboards/evyd13/nt660/config.h
@@ -38,12 +38,6 @@ along with this program. If not, see .
/* COL2ROW or 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_CAPS_LOCK_PIN D0
// #define RGB_DI_PIN E2
diff --git a/keyboards/evyd13/nt750/config.h b/keyboards/evyd13/nt750/config.h
index 4029f1a08452..93c3716442f8 100644
--- a/keyboards/evyd13/nt750/config.h
+++ b/keyboards/evyd13/nt750/config.h
@@ -41,11 +41,6 @@ along with this program. If not, see .
#define LED_CAPS_LOCK_PIN D5
#define LED_PIN_ON_STATE 0
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/evyd13/nt980/config.h b/keyboards/evyd13/nt980/config.h
index 84b72baf9ae4..278f9b89da77 100644
--- a/keyboards/evyd13/nt980/config.h
+++ b/keyboards/evyd13/nt980/config.h
@@ -43,11 +43,6 @@ along with this program. If not, see .
#define LED_SCROLL_LOCK_PIN B7
#define LED_PIN_ON_STATE 0
-/*
- * 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 RGB_DI_PIN E2
//#ifdef RGB_DI_PIN
//# define RGBLED_NUM 16
diff --git a/keyboards/evyd13/omrontkl/config.h b/keyboards/evyd13/omrontkl/config.h
index ddb198aa9075..4a98650e3a04 100644
--- a/keyboards/evyd13/omrontkl/config.h
+++ b/keyboards/evyd13/omrontkl/config.h
@@ -37,11 +37,6 @@
/* 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 RGB_DI_PIN D0
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 12
diff --git a/keyboards/evyd13/pockettype/config.h b/keyboards/evyd13/pockettype/config.h
index 8fbbc71bb6d8..d7068599b09c 100644
--- a/keyboards/evyd13/pockettype/config.h
+++ b/keyboards/evyd13/pockettype/config.h
@@ -37,11 +37,6 @@
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/evyd13/quackfire/config.h b/keyboards/evyd13/quackfire/config.h
index e98950471307..71057597695e 100644
--- a/keyboards/evyd13/quackfire/config.h
+++ b/keyboards/evyd13/quackfire/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* COL2ROW, ROW2COL*/
#define DIODE_DIRECTION ROW2COL
-/*
- * 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_CAPS_LOCK_PIN F7
#define LED_SCROLL_LOCK_PIN F6
#define LED_PIN_ON_STATE 0
diff --git a/keyboards/evyd13/solheim68/config.h b/keyboards/evyd13/solheim68/config.h
index acc8af25a593..6050fe437bea 100644
--- a/keyboards/evyd13/solheim68/config.h
+++ b/keyboards/evyd13/solheim68/config.h
@@ -37,11 +37,6 @@
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/flehrad/downbubble/config.h b/keyboards/flehrad/downbubble/config.h
index 653ce519f90c..1dfd1d3ec95f 100644
--- a/keyboards/flehrad/downbubble/config.h
+++ b/keyboards/flehrad/downbubble/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/gkeyboard/gkb_m16/config.h b/keyboards/gkeyboard/gkb_m16/config.h
index 236a88a9bc83..07b0f14714ff 100644
--- a/keyboards/gkeyboard/gkb_m16/config.h
+++ b/keyboards/gkeyboard/gkb_m16/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/gray_studio/aero75/config.h b/keyboards/gray_studio/aero75/config.h
index cca489a002dd..39cfa1b31cca 100644
--- a/keyboards/gray_studio/aero75/config.h
+++ b/keyboards/gray_studio/aero75/config.h
@@ -23,9 +23,7 @@
/* 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 RGB_DI_PIN B10
#define RGBLIGHT_LAYERS
#define RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF
diff --git a/keyboards/gray_studio/space65r3/config.h b/keyboards/gray_studio/space65r3/config.h
index 1ea6ef113924..40b1f1ea803a 100644
--- a/keyboards/gray_studio/space65r3/config.h
+++ b/keyboards/gray_studio/space65r3/config.h
@@ -22,9 +22,7 @@
/* 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 RGB_DI_PIN B10
#define RGBLIGHT_LAYERS
#define RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF
diff --git a/keyboards/handwired/aranck/config.h b/keyboards/handwired/aranck/config.h
index beb351bffad0..4637faebbc5a 100644
--- a/keyboards/handwired/aranck/config.h
+++ b/keyboards/handwired/aranck/config.h
@@ -40,11 +40,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/handwired/evk/v1_3/config.h b/keyboards/handwired/evk/v1_3/config.h
index f430da666352..3c4525cab7d3 100644
--- a/keyboards/handwired/evk/v1_3/config.h
+++ b/keyboards/handwired/evk/v1_3/config.h
@@ -41,12 +41,6 @@ along with this program. If not, see .
/* define whiche Pins to use for the status LEDs*/
#define LED_CAPS_LOCK_PIN D4
-
-/*
- * 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 E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/handwired/floorboard/config.h b/keyboards/handwired/floorboard/config.h
index f17ea0a530cd..ef608af83c3b 100644
--- a/keyboards/handwired/floorboard/config.h
+++ b/keyboards/handwired/floorboard/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/handwired/hacked_motospeed/config.h b/keyboards/handwired/hacked_motospeed/config.h
index 4cdca420d522..8a6145ed59ed 100644
--- a/keyboards/handwired/hacked_motospeed/config.h
+++ b/keyboards/handwired/hacked_motospeed/config.h
@@ -42,11 +42,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_PIN B7
#define BACKLIGHT_LEVELS 3
diff --git a/keyboards/handwired/heisenberg/config.h b/keyboards/handwired/heisenberg/config.h
index e37aeb1f5625..2aed3406077f 100644
--- a/keyboards/handwired/heisenberg/config.h
+++ b/keyboards/handwired/heisenberg/config.h
@@ -40,11 +40,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN D4
#ifdef RGB_DI_PIN
#define RGBLED_NUM 6
diff --git a/keyboards/handwired/juliet/config.h b/keyboards/handwired/juliet/config.h
index dfdd0d54c27c..91eeac9ce7c2 100644
--- a/keyboards/handwired/juliet/config.h
+++ b/keyboards/handwired/juliet/config.h
@@ -41,11 +41,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/handwired/mechboards_micropad/config.h b/keyboards/handwired/mechboards_micropad/config.h
index fdc4e70b8280..885e8e38b494 100644
--- a/keyboards/handwired/mechboards_micropad/config.h
+++ b/keyboards/handwired/mechboards_micropad/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/handwired/oem_ansi_fullsize/config.h b/keyboards/handwired/oem_ansi_fullsize/config.h
index 555fb6bcfc8f..1d6e67c7206d 100644
--- a/keyboards/handwired/oem_ansi_fullsize/config.h
+++ b/keyboards/handwired/oem_ansi_fullsize/config.h
@@ -45,11 +45,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/handwired/owlet60/config.h b/keyboards/handwired/owlet60/config.h
index 214984b7fe72..c84bb3658893 100644
--- a/keyboards/handwired/owlet60/config.h
+++ b/keyboards/handwired/owlet60/config.h
@@ -40,11 +40,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN D0
#ifdef RGB_DI_PIN
#define RGBLED_NUM 8
diff --git a/keyboards/handwired/snatchpad/config.h b/keyboards/handwired/snatchpad/config.h
index 7ca616718c27..3039ea2aae91 100644
--- a/keyboards/handwired/snatchpad/config.h
+++ b/keyboards/handwired/snatchpad/config.h
@@ -29,13 +29,6 @@
#define ENCODERS_PAD_A { D3, D0 }
#define ENCODERS_PAD_B { D2, D1 }
-
-
-/*
- * 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/handwired/symmetric70_proto/proton_c/config.h b/keyboards/handwired/symmetric70_proto/proton_c/config.h
index 91e2727b6d83..8c5d5d7c7e3a 100644
--- a/keyboards/handwired/symmetric70_proto/proton_c/config.h
+++ b/keyboards/handwired/symmetric70_proto/proton_c/config.h
@@ -52,11 +52,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
//#ifdef RGB_DI_PIN
//# define RGBLED_NUM 16
diff --git a/keyboards/handwired/tennie/config.h b/keyboards/handwired/tennie/config.h
index 1e9a16a765e3..442d67c078c7 100644
--- a/keyboards/handwired/tennie/config.h
+++ b/keyboards/handwired/tennie/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGBW
#define RGB_DI_PIN D1
#ifdef RGB_DI_PIN
diff --git a/keyboards/ianklug/grooveboard/config.h b/keyboards/ianklug/grooveboard/config.h
index f3bc399db24b..1a480db11e2c 100644
--- a/keyboards/ianklug/grooveboard/config.h
+++ b/keyboards/ianklug/grooveboard/config.h
@@ -41,11 +41,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/jones/v03/config.h b/keyboards/jones/v03/config.h
index 2fb35bfa8030..8845a40299ad 100644
--- a/keyboards/jones/v03/config.h
+++ b/keyboards/jones/v03/config.h
@@ -53,11 +53,6 @@ along with this program. If not, see .
#define AUDIO_CLICKY
#endif
-/*
- * 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 RGB_DI_PIN B7
#ifdef RGB_DI_PIN
#define RGBLED_NUM 6 // Left(4) + Right(2)
diff --git a/keyboards/jones/v03_1/config.h b/keyboards/jones/v03_1/config.h
index d5af05848bf1..84e4e01e284f 100644
--- a/keyboards/jones/v03_1/config.h
+++ b/keyboards/jones/v03_1/config.h
@@ -53,11 +53,6 @@ along with this program. If not, see .
#define AUDIO_CLICKY
#endif
-/*
- * 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 RGB_DI_PIN F0
#ifdef RGB_DI_PIN
#define RGBLED_NUM 14 // Left(4) + Right(2) + Under(8)
diff --git a/keyboards/kagizaraya/chidori/config.h b/keyboards/kagizaraya/chidori/config.h
index 19b47bd8c563..ef9b2e944b30 100644
--- a/keyboards/kagizaraya/chidori/config.h
+++ b/keyboards/kagizaraya/chidori/config.h
@@ -42,11 +42,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/keebio/ergodicity/config.h b/keyboards/keebio/ergodicity/config.h
index 541b3eefb9b3..c5c5e514de3e 100644
--- a/keyboards/keebio/ergodicity/config.h
+++ b/keyboards/keebio/ergodicity/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_PIN B5
#define BACKLIGHT_BREATHING
#define BACKLIGHT_LEVELS 7
diff --git a/keyboards/keebzdotnet/wazowski/config.h b/keyboards/keebzdotnet/wazowski/config.h
index 89effc8cdf84..686e2323ebe8 100644
--- a/keyboards/keebzdotnet/wazowski/config.h
+++ b/keyboards/keebzdotnet/wazowski/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/keyhive/absinthe/config.h b/keyboards/keyhive/absinthe/config.h
index 58fea1d7ba10..d67bc0924012 100644
--- a/keyboards/keyhive/absinthe/config.h
+++ b/keyboards/keyhive/absinthe/config.h
@@ -41,11 +41,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN B0
#ifdef RGB_DI_PIN
#define RGBLED_NUM 32
diff --git a/keyboards/kkatano/bakeneko80/config.h b/keyboards/kkatano/bakeneko80/config.h
index d263755b1b22..ec6cbcea6174 100644
--- a/keyboards/kkatano/bakeneko80/config.h
+++ b/keyboards/kkatano/bakeneko80/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/kkatano/wallaby/config.h b/keyboards/kkatano/wallaby/config.h
index a11263f0d01a..5e61867d9f36 100644
--- a/keyboards/kkatano/wallaby/config.h
+++ b/keyboards/kkatano/wallaby/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/kkatano/yurei/config.h b/keyboards/kkatano/yurei/config.h
index e2d803150b6c..ece2e5fd932b 100644
--- a/keyboards/kkatano/yurei/config.h
+++ b/keyboards/kkatano/yurei/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/ktec/daisy/config.h b/keyboards/ktec/daisy/config.h
index 2c2663004c45..3f256af5ca6f 100644
--- a/keyboards/ktec/daisy/config.h
+++ b/keyboards/ktec/daisy/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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_CAPS_LOCK_PIN C6
#define LED_PIN_ON_STATE 0
diff --git a/keyboards/ky01/config.h b/keyboards/ky01/config.h
index b63fde789d9e..17b4e43e802b 100644
--- a/keyboards/ky01/config.h
+++ b/keyboards/ky01/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/lfkeyboards/lfkpad/config.h b/keyboards/lfkeyboards/lfkpad/config.h
index 1f0995c91a8a..0206dfcdec98 100644
--- a/keyboards/lfkeyboards/lfkpad/config.h
+++ b/keyboards/lfkeyboards/lfkpad/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN C7 // Have to set it to something to get the ws2812 code to compile
#ifdef RGB_DI_PIN
# define RGBLED_NUM 28
diff --git a/keyboards/lizard_trick/tenkey_plusplus/config.h b/keyboards/lizard_trick/tenkey_plusplus/config.h
index 133f2d1b9967..6c393a878493 100644
--- a/keyboards/lizard_trick/tenkey_plusplus/config.h
+++ b/keyboards/lizard_trick/tenkey_plusplus/config.h
@@ -44,11 +44,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/lm_keyboard/lm60n/config.h b/keyboards/lm_keyboard/lm60n/config.h
index 1f85812de84b..37faa1b790e6 100644
--- a/keyboards/lm_keyboard/lm60n/config.h
+++ b/keyboards/lm_keyboard/lm60n/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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
diff --git a/keyboards/makenova/omega/omega4/config.h b/keyboards/makenova/omega/omega4/config.h
index 886095dbf57e..6902952ede29 100644
--- a/keyboards/makenova/omega/omega4/config.h
+++ b/keyboards/makenova/omega/omega4/config.h
@@ -3,12 +3,6 @@
#pragma once
-
-/*
- * 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
-
/* 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/marksard/treadstone48/rev2/config.h b/keyboards/marksard/treadstone48/rev2/config.h
index 373d4b4b2e4c..808240543330 100644
--- a/keyboards/marksard/treadstone48/rev2/config.h
+++ b/keyboards/marksard/treadstone48/rev2/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 12
diff --git a/keyboards/mechlovin/kay65/config.h b/keyboards/mechlovin/kay65/config.h
index 308a44ce38f5..b112417a6a75 100644
--- a/keyboards/mechlovin/kay65/config.h
+++ b/keyboards/mechlovin/kay65/config.h
@@ -37,11 +37,6 @@ along with this program. If not, see .
/* 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 B0
#define LED_CAPS_LOCK_PIN D6
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/mechlovin/zed65/config.h b/keyboards/mechlovin/zed65/config.h
index 73feee1b485f..d474e6e3b697 100644
--- a/keyboards/mechlovin/zed65/config.h
+++ b/keyboards/mechlovin/zed65/config.h
@@ -31,11 +31,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_SCROLL_LOCK_PIN B2
//#define LED_COMPOSE_PIN B3
diff --git a/keyboards/molecule/config.h b/keyboards/molecule/config.h
index e74ced83def8..ea5bebcbec69 100755
--- a/keyboards/molecule/config.h
+++ b/keyboards/molecule/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* COL2ROW, ROW2COL */
#define DIODE_DIRECTION ROW2COL
-/*
- * 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
-
/* underglow LED */
// #define RGB_DI_PIN D3
// #ifdef RGBLIGHT_ENABLE
diff --git a/keyboards/nacly/ua62/config.h b/keyboards/nacly/ua62/config.h
index 68a99e88dc39..5b3d19798efe 100644
--- a/keyboards/nacly/ua62/config.h
+++ b/keyboards/nacly/ua62/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* COL2ROW, ROW2COL*/
#define DIODE_DIRECTION ROW2COL
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/nightly_boards/n87/config.h b/keyboards/nightly_boards/n87/config.h
index 9432e2421aa9..bbaacce19296 100644
--- a/keyboards/nightly_boards/n87/config.h
+++ b/keyboards/nightly_boards/n87/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 // or D1, D2, D3, E6
-
#define RGB_DI_PIN D0
#ifdef RGB_DI_PIN
#define RGBLED_NUM 16
diff --git a/keyboards/papercranekeyboards/gerald65/config.h b/keyboards/papercranekeyboards/gerald65/config.h
index 68cd971646d6..cb26c0107fa8 100644
--- a/keyboards/papercranekeyboards/gerald65/config.h
+++ b/keyboards/papercranekeyboards/gerald65/config.h
@@ -24,11 +24,6 @@
/* COL2ROW, ROW2COL */
#define DIODE_DIRECTION ROW2COL
-/*
- * 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/prototypist/allison/config.h b/keyboards/prototypist/allison/config.h
index fd3fc9fc88f5..49094c25166a 100644
--- a/keyboards/prototypist/allison/config.h
+++ b/keyboards/prototypist/allison/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_PIN B7
#define BACKLIGHT_BREATHING
#define BACKLIGHT_LEVELS 4
diff --git a/keyboards/prototypist/allison_numpad/config.h b/keyboards/prototypist/allison_numpad/config.h
index 1c98c928692d..7a0d7989ca8d 100644
--- a/keyboards/prototypist/allison_numpad/config.h
+++ b/keyboards/prototypist/allison_numpad/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_PIN B7
#define BACKLIGHT_BREATHING
#define BACKLIGHT_LEVELS 4
diff --git a/keyboards/qpockets/wanten/config.h b/keyboards/qpockets/wanten/config.h
index 5a9bae4dfb3f..4ece1dd58a61 100644
--- a/keyboards/qpockets/wanten/config.h
+++ b/keyboards/qpockets/wanten/config.h
@@ -63,11 +63,6 @@ along with this program. If not, see .
//# define RGBLIGHT_EFFECT_BREATHE_MAX 255 // 0 to 255
//#endif
-/*
- * 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/quantrik/kyuu/config.h b/keyboards/quantrik/kyuu/config.h
index f241ac64acb3..30c2b753d4bb 100644
--- a/keyboards/quantrik/kyuu/config.h
+++ b/keyboards/quantrik/kyuu/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/redscarf_iiplus/verd/config.h b/keyboards/redscarf_iiplus/verd/config.h
index b255eef597da..6afbd690a66b 100644
--- a/keyboards/redscarf_iiplus/verd/config.h
+++ b/keyboards/redscarf_iiplus/verd/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 E6
#define LED_CAPS_LOCK_PIN C6
#define LED_PIN_ON_STATE 0
diff --git a/keyboards/retro_75/config.h b/keyboards/retro_75/config.h
index 71120e36aff2..8e8840a6f36f 100644
--- a/keyboards/retro_75/config.h
+++ b/keyboards/retro_75/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN A9
// #ifdef RGB_DI_PIN
#define RGBLED_NUM 18
diff --git a/keyboards/reviung/reviung53/config.h b/keyboards/reviung/reviung53/config.h
index 3ebd67350dba..15df0d01208f 100644
--- a/keyboards/reviung/reviung53/config.h
+++ b/keyboards/reviung/reviung53/config.h
@@ -24,11 +24,6 @@
/* 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
-
//#define LED_NUM_LOCK_PIN B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/rmkeebs/rm_numpad/config.h b/keyboards/rmkeebs/rm_numpad/config.h
index f127cf77dfff..6f4108d587a2 100644
--- a/keyboards/rmkeebs/rm_numpad/config.h
+++ b/keyboards/rmkeebs/rm_numpad/config.h
@@ -44,12 +44,6 @@ along with this program. If not, see .
#define ENCODERS_PAD_A { D7 }
#define ENCODERS_PAD_B { D4 }
-/*
- * 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/runes/vaengr/config.h b/keyboards/runes/vaengr/config.h
index d902af94b699..7d109134d28a 100644
--- a/keyboards/runes/vaengr/config.h
+++ b/keyboards/runes/vaengr/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/ryanbaekr/rb18/config.h b/keyboards/ryanbaekr/rb18/config.h
index 421dd3f1296f..94468f78ceeb 100644
--- a/keyboards/ryanbaekr/rb18/config.h
+++ b/keyboards/ryanbaekr/rb18/config.h
@@ -34,11 +34,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_LEVELS 10
/* Underglow options */
diff --git a/keyboards/ryanbaekr/rb69/config.h b/keyboards/ryanbaekr/rb69/config.h
index e839924116b1..c749fbe3ab70 100644
--- a/keyboards/ryanbaekr/rb69/config.h
+++ b/keyboards/ryanbaekr/rb69/config.h
@@ -34,11 +34,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_LEVELS 10
/* Underglow options */
diff --git a/keyboards/ryanbaekr/rb86/config.h b/keyboards/ryanbaekr/rb86/config.h
index da841be86aaf..5b29fa938eee 100644
--- a/keyboards/ryanbaekr/rb86/config.h
+++ b/keyboards/ryanbaekr/rb86/config.h
@@ -34,11 +34,6 @@ along with this program. If not, see .
/* 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
-
/* 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/ryanbaekr/rb87/config.h b/keyboards/ryanbaekr/rb87/config.h
index 2864c86e81f0..8c6a69b6ff28 100644
--- a/keyboards/ryanbaekr/rb87/config.h
+++ b/keyboards/ryanbaekr/rb87/config.h
@@ -34,11 +34,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_LEVELS 10
/* Underglow options */
diff --git a/keyboards/sandwich/keeb68/config.h b/keyboards/sandwich/keeb68/config.h
index d8c5a4ec60df..ef7874a1b267 100644
--- a/keyboards/sandwich/keeb68/config.h
+++ b/keyboards/sandwich/keeb68/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/sck/m0116b/config.h b/keyboards/sck/m0116b/config.h
index 682f0f6b5623..8f452b7c2420 100644
--- a/keyboards/sck/m0116b/config.h
+++ b/keyboards/sck/m0116b/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/sck/neiso/config.h b/keyboards/sck/neiso/config.h
index 6966d3c6d29f..16715f3e86a5 100644
--- a/keyboards/sck/neiso/config.h
+++ b/keyboards/sck/neiso/config.h
@@ -40,11 +40,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 4
diff --git a/keyboards/sck/osa/config.h b/keyboards/sck/osa/config.h
index 9cee45a2b9f0..14fbabb16783 100644
--- a/keyboards/sck/osa/config.h
+++ b/keyboards/sck/osa/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN D4
#ifdef RGB_DI_PIN
#define RGBLED_NUM 9
diff --git a/keyboards/specskeys/config.h b/keyboards/specskeys/config.h
index 06d0a19267e0..9f8c80d663f7 100644
--- a/keyboards/specskeys/config.h
+++ b/keyboards/specskeys/config.h
@@ -37,11 +37,6 @@ along with this program. If not, see .
/* 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 B0
#define LED_CAPS_LOCK_PIN C7
#define LED_SCROLL_LOCK_PIN C6
diff --git a/keyboards/stello65/beta/config.h b/keyboards/stello65/beta/config.h
index 93deadcda39d..bc4be7644a06 100644
--- a/keyboards/stello65/beta/config.h
+++ b/keyboards/stello65/beta/config.h
@@ -36,11 +36,6 @@
#define LED_CAPS_LOCK_PIN B3
-/*
- * 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/stello65/hs_rev1/config.h b/keyboards/stello65/hs_rev1/config.h
index c6c120783b6c..8be05e8310af 100644
--- a/keyboards/stello65/hs_rev1/config.h
+++ b/keyboards/stello65/hs_rev1/config.h
@@ -24,11 +24,6 @@
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/stello65/sl_rev1/config.h b/keyboards/stello65/sl_rev1/config.h
index 1349c4016734..56a3b7e13e9c 100644
--- a/keyboards/stello65/sl_rev1/config.h
+++ b/keyboards/stello65/sl_rev1/config.h
@@ -24,11 +24,6 @@
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/takashiski/hecomi/alpha/config.h b/keyboards/takashiski/hecomi/alpha/config.h
index 5c5cc2065aa5..71da6c194ecc 100644
--- a/keyboards/takashiski/hecomi/alpha/config.h
+++ b/keyboards/takashiski/hecomi/alpha/config.h
@@ -41,11 +41,6 @@ along with this program. If not, see .
/* COL2ROW, ROW2COL */
#define DIODE_DIRECTION COL2ROW
-/*
- * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, an3 define SOFT_SERIAL_PIN.
- */
-//#define SOFT_SERIAL_PIN D0 // or D1, D2, D3, E6
-
#define RGB_DI_PIN D4
#ifdef RGB_DI_PIN
#define RGBLED_NUM 16
diff --git a/keyboards/tkc/california/config.h b/keyboards/tkc/california/config.h
index 89e466840122..b471ce3008ee 100644
--- a/keyboards/tkc/california/config.h
+++ b/keyboards/tkc/california/config.h
@@ -40,10 +40,6 @@ along with this program. If not, see .
/* COL2ROW, ROW2COL*/
#define DIODE_DIRECTION ROW2COL
-/*
- * 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 BACKLIGHT_PIN B7
#ifdef BACKLIGHT_PIN
#define BACKLIGHT_BREATHING
diff --git a/keyboards/tkc/osav2/config.h b/keyboards/tkc/osav2/config.h
index 65528dfe856c..f6b55416d039 100644
--- a/keyboards/tkc/osav2/config.h
+++ b/keyboards/tkc/osav2/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_PIN D6
#define BACKLIGHT_BREATHING
#define BACKLIGHT_LEVELS 3
diff --git a/keyboards/tkc/tkl_ab87/config.h b/keyboards/tkc/tkl_ab87/config.h
index 70c65d584e48..35e4748c43ce 100644
--- a/keyboards/tkc/tkl_ab87/config.h
+++ b/keyboards/tkc/tkl_ab87/config.h
@@ -40,10 +40,6 @@ along with this program. If not, see .
/* 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 BACKLIGHT_PIN B7
#ifdef BACKLIGHT_PIN
#define BACKLIGHT_BREATHING
diff --git a/keyboards/tszaboo/ortho4exent/config.h b/keyboards/tszaboo/ortho4exent/config.h
index f8d47ba53462..2a5f0d08857b 100644
--- a/keyboards/tszaboo/ortho4exent/config.h
+++ b/keyboards/tszaboo/ortho4exent/config.h
@@ -40,11 +40,6 @@ along with this program. If not, see .
/* COL2ROW, ROW2COL*/
#define DIODE_DIRECTION ROW2COL
-/*
- * 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 RGB_DI_PIN B6
#ifdef RGB_DI_PIN
#define RGBLED_NUM 18
diff --git a/keyboards/wavtype/foundation/config.h b/keyboards/wavtype/foundation/config.h
index 1f9964a8a1cd..a0950d522639 100644
--- a/keyboards/wavtype/foundation/config.h
+++ b/keyboards/wavtype/foundation/config.h
@@ -24,11 +24,6 @@
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/wavtype/p01_ultra/config.h b/keyboards/wavtype/p01_ultra/config.h
index 6f04e24ad470..ccfe5ac21f67 100644
--- a/keyboards/wavtype/p01_ultra/config.h
+++ b/keyboards/wavtype/p01_ultra/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* COL2ROW, ROW2COL */
#define DIODE_DIRECTION ROW2COL
-/*
- * 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/wekey/polaris/config.h b/keyboards/wekey/polaris/config.h
index 5e21ad329728..f76bb33db651 100644
--- a/keyboards/wekey/polaris/config.h
+++ b/keyboards/wekey/polaris/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 B0
//#define LED_CAPS_LOCK_PIN B1
//#define LED_SCROLL_LOCK_PIN B2
diff --git a/keyboards/wekey/we27/config.h b/keyboards/wekey/we27/config.h
index 0b6195f46d05..6b8221fb6999 100644
--- a/keyboards/wekey/we27/config.h
+++ b/keyboards/wekey/we27/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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
-
#ifdef RGB_MATRIX_ENABLE
// The pin connected to the data pin of the LEDs
#define RGB_DI_PIN C6
diff --git a/keyboards/x16/config.h b/keyboards/x16/config.h
index 9b06eab80212..459e8e2e34d6 100644
--- a/keyboards/x16/config.h
+++ b/keyboards/x16/config.h
@@ -37,11 +37,6 @@
/* 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 BACKLIGHT_PIN B5
#define BACKLIGHT_LEVELS 5
diff --git a/keyboards/yiancardesigns/gingham/config.h b/keyboards/yiancardesigns/gingham/config.h
index ae6a6c06fd50..43529a069592 100644
--- a/keyboards/yiancardesigns/gingham/config.h
+++ b/keyboards/yiancardesigns/gingham/config.h
@@ -43,11 +43,6 @@ along with this program. If not, see .
#define USB_MAX_POWER_CONSUMPTION 100
-/*
- * 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 RGB_DI_PIN E2
// #ifdef RGB_DI_PIN
// #define RGBLED_NUM 16
diff --git a/keyboards/yoichiro/lunakey_macro/config.h b/keyboards/yoichiro/lunakey_macro/config.h
index b3c1a79dcee2..e739d3dad28c 100644
--- a/keyboards/yoichiro/lunakey_macro/config.h
+++ b/keyboards/yoichiro/lunakey_macro/config.h
@@ -51,11 +51,6 @@ along with this program. If not, see .
/* Layer Count */
#define DYNAMIC_KEYMAP_LAYER_COUNT 3
-/*
- * 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 RGB_DI_PIN D3
#ifdef RGB_DI_PIN
#define RGBLED_NUM 5
diff --git a/keyboards/yushakobo/quick17/config.h b/keyboards/yushakobo/quick17/config.h
index 90c3a515ef0b..a953139e1ecf 100644
--- a/keyboards/yushakobo/quick17/config.h
+++ b/keyboards/yushakobo/quick17/config.h
@@ -38,11 +38,6 @@ along with this program. If not, see .
/* 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 RGB_DI_PIN D2
#define RGBLED_NUM 18