diff --git a/keyboards/evyd13/eon40/config.h b/keyboards/evyd13/eon40/config.h
index a6ed647b9e..0e16c57046 100644
--- a/keyboards/evyd13/eon40/config.h
+++ b/keyboards/evyd13/eon40/config.h
@@ -218,34 +218,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/evyd13/eon40/rules.mk b/keyboards/evyd13/eon40/rules.mk
index 5161f8d071..a1a2f76d4f 100644
--- a/keyboards/evyd13/eon40/rules.mk
+++ b/keyboards/evyd13/eon40/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes
LAYOUTS = ortho_4x12 planck_mit
diff --git a/keyboards/evyd13/minitomic/config.h b/keyboards/evyd13/minitomic/config.h
index 02428725fc..e6b9c80c5b 100644
--- a/keyboards/evyd13/minitomic/config.h
+++ b/keyboards/evyd13/minitomic/config.h
@@ -215,34 +215,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/evyd13/minitomic/rules.mk b/keyboards/evyd13/minitomic/rules.mk
index 7af2b18703..aac492de06 100644
--- a/keyboards/evyd13/minitomic/rules.mk
+++ b/keyboards/evyd13/minitomic/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
\ No newline at end of file
diff --git a/keyboards/evyd13/mx5160/config.h b/keyboards/evyd13/mx5160/config.h
index 53a1371cb2..0b403e3a4a 100644
--- a/keyboards/evyd13/mx5160/config.h
+++ b/keyboards/evyd13/mx5160/config.h
@@ -219,34 +219,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/evyd13/mx5160/rules.mk b/keyboards/evyd13/mx5160/rules.mk
index eb1e55955b..400781b07f 100644
--- a/keyboards/evyd13/mx5160/rules.mk
+++ b/keyboards/evyd13/mx5160/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/evyd13/nt660/config.h b/keyboards/evyd13/nt660/config.h
index d865da912b..b29d0d532f 100644
--- a/keyboards/evyd13/nt660/config.h
+++ b/keyboards/evyd13/nt660/config.h
@@ -219,34 +219,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/evyd13/nt660/rules.mk b/keyboards/evyd13/nt660/rules.mk
index b633c90f0a..9f8f0cd896 100644
--- a/keyboards/evyd13/nt660/rules.mk
+++ b/keyboards/evyd13/nt660/rules.mk
@@ -29,6 +29,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = 66_ansi 66_iso
diff --git a/keyboards/evyd13/ta65/rules.mk b/keyboards/evyd13/ta65/rules.mk
index 86efb933bb..9984f27679 100644
--- a/keyboards/evyd13/ta65/rules.mk
+++ b/keyboards/evyd13/ta65/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes
LAYOUTS = 65_ansi 65_iso
diff --git a/keyboards/evyd13/wasdat/config.h b/keyboards/evyd13/wasdat/config.h
index 16c1f126c3..534ae71a51 100644
--- a/keyboards/evyd13/wasdat/config.h
+++ b/keyboards/evyd13/wasdat/config.h
@@ -223,34 +223,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
#define BOOTMAGIC_LITE_ROW 0
#define BOOTMAGIC_LITE_COLUMN 5
diff --git a/keyboards/evyd13/wasdat/rules.mk b/keyboards/evyd13/wasdat/rules.mk
index 822baf5ed8..575e63f5bc 100644
--- a/keyboards/evyd13/wasdat/rules.mk
+++ b/keyboards/evyd13/wasdat/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
CUSTOM_MATRIX = lite
SRC += matrix.c
diff --git a/keyboards/evyd13/wasdat_code/config.h b/keyboards/evyd13/wasdat_code/config.h
index c84a2a294e..f4b15ced3e 100644
--- a/keyboards/evyd13/wasdat_code/config.h
+++ b/keyboards/evyd13/wasdat_code/config.h
@@ -223,34 +223,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
#define BOOTMAGIC_LITE_ROW 2
#define BOOTMAGIC_LITE_COLUMN 3
diff --git a/keyboards/evyd13/wasdat_code/rules.mk b/keyboards/evyd13/wasdat_code/rules.mk
index 642f8dc514..1ff76bab21 100644
--- a/keyboards/evyd13/wasdat_code/rules.mk
+++ b/keyboards/evyd13/wasdat_code/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
CUSTOM_MATRIX = lite
SRC += matrix.c
diff --git a/keyboards/id80/rules.mk b/keyboards/id80/rules.mk
index 81d15e5ea6..b376b26af8 100644
--- a/keyboards/id80/rules.mk
+++ b/keyboards/id80/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
# partially generated by KBFirmware JSON to QMK Parser
# https://noroadsleft.github.io/kbf_qmk_converter/
diff --git a/keyboards/idobo/config.h b/keyboards/idobo/config.h
index d764512dc7..bd9f7da1e9 100644
--- a/keyboards/idobo/config.h
+++ b/keyboards/idobo/config.h
@@ -189,34 +189,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/idobo/rules.mk b/keyboards/idobo/rules.mk
index 62fe37fb3b..b52603ea4f 100644
--- a/keyboards/idobo/rules.mk
+++ b/keyboards/idobo/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
EXTRAFLAGS += -flto # Use link time optimization
-LAYOUTS = ortho_5x15
+LAYOUTS = ortho_5x15
diff --git a/keyboards/illuminati/is0/config.h b/keyboards/illuminati/is0/config.h
index e35b1500d3..46aba6a896 100644
--- a/keyboards/illuminati/is0/config.h
+++ b/keyboards/illuminati/is0/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/illuminati/is0/rules.mk b/keyboards/illuminati/is0/rules.mk
index 9c19f7d215..85cec5e921 100644
--- a/keyboards/illuminati/is0/rules.mk
+++ b/keyboards/illuminati/is0/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/jae/j01/config.h b/keyboards/jae/j01/config.h
index 2eee3ce98d..3d5ccee295 100644
--- a/keyboards/jae/j01/config.h
+++ b/keyboards/jae/j01/config.h
@@ -191,34 +191,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
#define BOOTMAGIC_LITE_ROW 0
#define BOOTMAGIC_LITE_COLUMN 2
diff --git a/keyboards/jae/j01/rules.mk b/keyboards/jae/j01/rules.mk
index b45d822c0f..2b3fd31130 100644
--- a/keyboards/jae/j01/rules.mk
+++ b/keyboards/jae/j01/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/jisplit89/rules.mk b/keyboards/jisplit89/rules.mk
index 9c714e88f6..3c602ad4a5 100644
--- a/keyboards/jisplit89/rules.mk
+++ b/keyboards/jisplit89/rules.mk
@@ -22,7 +22,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = no # Unicode
SPLIT_KEYBOARD = yes
diff --git a/keyboards/jj40/keymaps/stevexyz/rules.mk b/keyboards/jj40/keymaps/stevexyz/rules.mk
index 1e4d0dedf7..289ed40e7b 100644
--- a/keyboards/jj40/keymaps/stevexyz/rules.mk
+++ b/keyboards/jj40/keymaps/stevexyz/rules.mk
@@ -13,7 +13,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
TAP_DANCE_ENABLE = yes
diff --git a/keyboards/jj40/rules.mk b/keyboards/jj40/rules.mk
index 767ebb93a3..0a912cfadc 100644
--- a/keyboards/jj40/rules.mk
+++ b/keyboards/jj40/rules.mk
@@ -31,6 +31,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_4x12 planck_mit
diff --git a/keyboards/jj4x4/rules.mk b/keyboards/jj4x4/rules.mk
index 5ff5c37692..7b237619f8 100644
--- a/keyboards/jj4x4/rules.mk
+++ b/keyboards/jj4x4/rules.mk
@@ -31,6 +31,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_4x4
diff --git a/keyboards/jnao/rules.mk b/keyboards/jnao/rules.mk
index 0dcd21146c..ac8bb366e3 100644
--- a/keyboards/jnao/rules.mk
+++ b/keyboards/jnao/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_5x12 ortho_4x12
LAYOUTS_HAS_RGB = no
diff --git a/keyboards/just60/rules.mk b/keyboards/just60/rules.mk
index 3aaf101543..7e96c8d7a0 100644
--- a/keyboards/just60/rules.mk
+++ b/keyboards/just60/rules.mk
@@ -32,4 +32,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/kagamidget/config.h b/keyboards/kagamidget/config.h
index c887302158..32e045fa00 100644
--- a/keyboards/kagamidget/config.h
+++ b/keyboards/kagamidget/config.h
@@ -184,34 +184,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/kagamidget/rules.mk b/keyboards/kagamidget/rules.mk
index a803d1f799..0037b3d16c 100644
--- a/keyboards/kagamidget/rules.mk
+++ b/keyboards/kagamidget/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
RGBLIGHT_ENABLE = yes
diff --git a/keyboards/kbdclack/kaishi65/config.h b/keyboards/kbdclack/kaishi65/config.h
index 3ea67aae0a..ff8eb57ea3 100644
--- a/keyboards/kbdclack/kaishi65/config.h
+++ b/keyboards/kbdclack/kaishi65/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/kbdfans/kbd19x/config.h b/keyboards/kbdfans/kbd19x/config.h
index 1146afa628..075f182214 100644
--- a/keyboards/kbdfans/kbd19x/config.h
+++ b/keyboards/kbdfans/kbd19x/config.h
@@ -189,30 +189,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/kbdfans/kbd19x/rules.mk b/keyboards/kbdfans/kbd19x/rules.mk
index 1c76790f35..39c3a62192 100644
--- a/keyboards/kbdfans/kbd19x/rules.mk
+++ b/keyboards/kbdfans/kbd19x/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/kbdfans/kbd4x/config.h b/keyboards/kbdfans/kbd4x/config.h
index 6928ea8ff9..e7f570c69b 100644
--- a/keyboards/kbdfans/kbd4x/config.h
+++ b/keyboards/kbdfans/kbd4x/config.h
@@ -190,30 +190,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/kbdfans/kbd4x/rules.mk b/keyboards/kbdfans/kbd4x/rules.mk
index 7c7b490f6a..1e20969241 100644
--- a/keyboards/kbdfans/kbd4x/rules.mk
+++ b/keyboards/kbdfans/kbd4x/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_4x12 planck_mit
diff --git a/keyboards/kbdfans/kbd67/hotswap/config.h b/keyboards/kbdfans/kbd67/hotswap/config.h
index 589d76da36..5552231383 100644
--- a/keyboards/kbdfans/kbd67/hotswap/config.h
+++ b/keyboards/kbdfans/kbd67/hotswap/config.h
@@ -209,34 +209,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/kbdfans/kbd67/hotswap/rules.mk b/keyboards/kbdfans/kbd67/hotswap/rules.mk
index 7739b69c0e..921458df39 100644
--- a/keyboards/kbdfans/kbd67/hotswap/rules.mk
+++ b/keyboards/kbdfans/kbd67/hotswap/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = 65_ansi_blocker_split_bs
diff --git a/keyboards/kbdfans/kbd67/mkii_soldered/rules.mk b/keyboards/kbdfans/kbd67/mkii_soldered/rules.mk
index 9fa8218440..7f3e239ad5 100644
--- a/keyboards/kbdfans/kbd67/mkii_soldered/rules.mk
+++ b/keyboards/kbdfans/kbd67/mkii_soldered/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
-LAYOUTS = 65_ansi_blocker 65_ansi_blocker_split_bs 65_iso_blocker 65_iso_blocker_split_bs
\ No newline at end of file
+LAYOUTS = 65_ansi_blocker 65_ansi_blocker_split_bs 65_iso_blocker 65_iso_blocker_split_bs
diff --git a/keyboards/kbdfans/kbd67/rev1/config.h b/keyboards/kbdfans/kbd67/rev1/config.h
index 86ef3b8139..7f38e5f839 100644
--- a/keyboards/kbdfans/kbd67/rev1/config.h
+++ b/keyboards/kbdfans/kbd67/rev1/config.h
@@ -204,34 +204,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/kbdfans/kbd67/rev1/rules.mk b/keyboards/kbdfans/kbd67/rev1/rules.mk
index 8e96199b3d..5ba40c0e79 100644
--- a/keyboards/kbdfans/kbd67/rev1/rules.mk
+++ b/keyboards/kbdfans/kbd67/rev1/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = 65_ansi
diff --git a/keyboards/kbdfans/kbd67/rev2/keymaps/tucznak/rules.mk b/keyboards/kbdfans/kbd67/rev2/keymaps/tucznak/rules.mk
index 277af2b17b..a46023d862 100644
--- a/keyboards/kbdfans/kbd67/rev2/keymaps/tucznak/rules.mk
+++ b/keyboards/kbdfans/kbd67/rev2/keymaps/tucznak/rules.mk
@@ -14,7 +14,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
\ No newline at end of file
diff --git a/keyboards/kbdfans/kbd67/rev2/rules.mk b/keyboards/kbdfans/kbd67/rev2/rules.mk
index de55438dd8..bc9b38283a 100644
--- a/keyboards/kbdfans/kbd67/rev2/rules.mk
+++ b/keyboards/kbdfans/kbd67/rev2/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = 65_ansi 65_iso 65_ansi_blocker 65_ansi_blocker_split_bs
diff --git a/keyboards/kbdfans/kbd6x/config.h b/keyboards/kbdfans/kbd6x/config.h
index 32a625f71e..93ef1042cc 100644
--- a/keyboards/kbdfans/kbd6x/config.h
+++ b/keyboards/kbdfans/kbd6x/config.h
@@ -190,30 +190,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/kbdfans/kbd6x/keymaps/othi/rules.mk b/keyboards/kbdfans/kbd6x/keymaps/othi/rules.mk
index 9cda4109dd..20d0ca2083 100644
--- a/keyboards/kbdfans/kbd6x/keymaps/othi/rules.mk
+++ b/keyboards/kbdfans/kbd6x/keymaps/othi/rules.mk
@@ -14,6 +14,5 @@ BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
RGBLIGHT_ENABLE = yes
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
TAP_DANCE_ENABLE=yes
diff --git a/keyboards/kbdfans/kbd6x/rules.mk b/keyboards/kbdfans/kbd6x/rules.mk
index ca46832c1b..fae8f1424e 100644
--- a/keyboards/kbdfans/kbd6x/rules.mk
+++ b/keyboards/kbdfans/kbd6x/rules.mk
@@ -30,4 +30,3 @@ BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
RGBLIGHT_ENABLE = yes
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/kbdfans/kbd8x_mk2/config.h b/keyboards/kbdfans/kbd8x_mk2/config.h
index 3e07ad60c6..c5a9704a64 100644
--- a/keyboards/kbdfans/kbd8x_mk2/config.h
+++ b/keyboards/kbdfans/kbd8x_mk2/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/kbdfans/kbd8x_mk2/rules.mk b/keyboards/kbdfans/kbd8x_mk2/rules.mk
index 97261becd7..c5f1e2866b 100644
--- a/keyboards/kbdfans/kbd8x_mk2/rules.mk
+++ b/keyboards/kbdfans/kbd8x_mk2/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = tkl_ansi tkl_iso
diff --git a/keyboards/kbdfans/kbdpad_mk2/config.h b/keyboards/kbdfans/kbdpad_mk2/config.h
index a7dae0a703..83fd00ea9b 100644
--- a/keyboards/kbdfans/kbdpad_mk2/config.h
+++ b/keyboards/kbdfans/kbdpad_mk2/config.h
@@ -219,34 +219,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/kbdfans/kbdpad_mk2/rules.mk b/keyboards/kbdfans/kbdpad_mk2/rules.mk
index 0b86b59049..c53ca99eec 100644
--- a/keyboards/kbdfans/kbdpad_mk2/rules.mk
+++ b/keyboards/kbdfans/kbdpad_mk2/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_6x4
diff --git a/keyboards/kc60/rules.mk b/keyboards/kc60/rules.mk
index 044233e440..b8966bdb71 100644
--- a/keyboards/kc60/rules.mk
+++ b/keyboards/kc60/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
KEYBOARD_LOCK_ENABLE = yes # Allow locking of keyboard via magic key
LAYOUTS = 60_ansi
diff --git a/keyboards/keebio/bdn9/rev1/rules.mk b/keyboards/keebio/bdn9/rev1/rules.mk
index 176175ca2b..f2a0fa02cd 100644
--- a/keyboards/keebio/bdn9/rev1/rules.mk
+++ b/keyboards/keebio/bdn9/rev1/rules.mk
@@ -30,5 +30,4 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/keebio/bdn9/rev2/rules.mk b/keyboards/keebio/bdn9/rev2/rules.mk
index 5e5fa2ff91..3f46339db6 100644
--- a/keyboards/keebio/bdn9/rev2/rules.mk
+++ b/keyboards/keebio/bdn9/rev2/rules.mk
@@ -19,7 +19,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes
RGB_MATRIX_ENABLE = WS2812
diff --git a/keyboards/keebio/choconum/config.h b/keyboards/keebio/choconum/config.h
index d3a0da168b..42a1613594 100644
--- a/keyboards/keebio/choconum/config.h
+++ b/keyboards/keebio/choconum/config.h
@@ -173,34 +173,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/keebio/choconum/rules.mk b/keyboards/keebio/choconum/rules.mk
index 9e754e09a9..e7df89bf32 100644
--- a/keyboards/keebio/choconum/rules.mk
+++ b/keyboards/keebio/choconum/rules.mk
@@ -19,7 +19,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_5x4 numpad_5x4
diff --git a/keyboards/keebio/ergodicity/config.h b/keyboards/keebio/ergodicity/config.h
index a743816276..18a3c6d737 100644
--- a/keyboards/keebio/ergodicity/config.h
+++ b/keyboards/keebio/ergodicity/config.h
@@ -200,34 +200,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/keebio/ergodicity/rules.mk b/keyboards/keebio/ergodicity/rules.mk
index 3d318fc7b8..4a7ff60cbc 100644
--- a/keyboards/keebio/ergodicity/rules.mk
+++ b/keyboards/keebio/ergodicity/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/keebio/tukey/rules.mk b/keyboards/keebio/tukey/rules.mk
index af163a0d68..3642bbdb82 100644
--- a/keyboards/keebio/tukey/rules.mk
+++ b/keyboards/keebio/tukey/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/keebwerk/nano_slider/config.h b/keyboards/keebwerk/nano_slider/config.h
index 3ed356b8a9..dc8d91c262 100644
--- a/keyboards/keebwerk/nano_slider/config.h
+++ b/keyboards/keebwerk/nano_slider/config.h
@@ -187,34 +187,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/keyhive/maypad/config.h b/keyboards/keyhive/maypad/config.h
index 00a46dafc1..22c434df7b 100644
--- a/keyboards/keyhive/maypad/config.h
+++ b/keyboards/keyhive/maypad/config.h
@@ -215,32 +215,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/keyhive/maypad/rules.mk b/keyboards/keyhive/maypad/rules.mk
index 1e6415d444..6f912dbb80 100644
--- a/keyboards/keyhive/maypad/rules.mk
+++ b/keyboards/keyhive/maypad/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_5x4 numpad_5x4
diff --git a/keyboards/kingly_keys/romac_plus/rules.mk b/keyboards/kingly_keys/romac_plus/rules.mk
index 24aa01c539..811be5959a 100644
--- a/keyboards/kingly_keys/romac_plus/rules.mk
+++ b/keyboards/kingly_keys/romac_plus/rules.mk
@@ -28,6 +28,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes # Enable support for EC11 Rotary Encoder
OLED_DRIVER_ENABLE = yes # Enable Support for SSD1306 or SH1106 OLED Displays; Communicating over I2C
diff --git a/keyboards/kv/revt/rules.mk b/keyboards/kv/revt/rules.mk
index 3a09683c37..d97369b150 100644
--- a/keyboards/kv/revt/rules.mk
+++ b/keyboards/kv/revt/rules.mk
@@ -19,4 +19,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/kyria/keymaps/drashna/rules.mk b/keyboards/kyria/keymaps/drashna/rules.mk
index 0604c84bdd..e11a114837 100644
--- a/keyboards/kyria/keymaps/drashna/rules.mk
+++ b/keyboards/kyria/keymaps/drashna/rules.mk
@@ -15,7 +15,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
BOOTLOADER = atmel-dfu
diff --git a/keyboards/kyria/rules.mk b/keyboards/kyria/rules.mk
index 96f76241d1..65007538b5 100644
--- a/keyboards/kyria/rules.mk
+++ b/keyboards/kyria/rules.mk
@@ -29,7 +29,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes # Split common
LTO_ENABLE = yes
diff --git a/keyboards/lattice60/rules.mk b/keyboards/lattice60/rules.mk
index 66cede7959..1547be6a81 100644
--- a/keyboards/lattice60/rules.mk
+++ b/keyboards/lattice60/rules.mk
@@ -32,6 +32,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = 60_hhkb
diff --git a/keyboards/lazydesigners/the30/rules.mk b/keyboards/lazydesigners/the30/rules.mk
index 6c1e24fda0..eea30f7ed1 100644
--- a/keyboards/lazydesigners/the30/rules.mk
+++ b/keyboards/lazydesigners/the30/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
# Support community keymaps
LAYOUTS = ortho_3x10
diff --git a/keyboards/lfkeyboards/lfk78/config.h b/keyboards/lfkeyboards/lfk78/config.h
index b96aca07c9..031b10cf73 100644
--- a/keyboards/lfkeyboards/lfk78/config.h
+++ b/keyboards/lfkeyboards/lfk78/config.h
@@ -184,34 +184,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/lfkeyboards/lfkpad/config.h b/keyboards/lfkeyboards/lfkpad/config.h
index b05ee0f0ca..05de35c0a7 100644
--- a/keyboards/lfkeyboards/lfkpad/config.h
+++ b/keyboards/lfkeyboards/lfkpad/config.h
@@ -201,34 +201,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/lfkeyboards/lfkpad/rules.mk b/keyboards/lfkeyboards/lfkpad/rules.mk
index aca77f562e..0e723f2f4d 100644
--- a/keyboards/lfkeyboards/lfkpad/rules.mk
+++ b/keyboards/lfkeyboards/lfkpad/rules.mk
@@ -30,7 +30,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ISSI_ENABLE = yes # If the I2C pullup resistors aren't installed this must be disabled
WATCHDOG_ENABLE = no # Resets keyboard if matrix_scan() isn't run every 250ms
diff --git a/keyboards/manta60/rules.mk b/keyboards/manta60/rules.mk
index 559044bb6d..1e898f5409 100644
--- a/keyboards/manta60/rules.mk
+++ b/keyboards/manta60/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes
diff --git a/keyboards/massdrop/alt/keymaps/reywood/rules.mk b/keyboards/massdrop/alt/keymaps/reywood/rules.mk
index 956d1c700c..fd78df14ef 100644
--- a/keyboards/massdrop/alt/keymaps/reywood/rules.mk
+++ b/keyboards/massdrop/alt/keymaps/reywood/rules.mk
@@ -26,7 +26,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
VIRTSER_ENABLE = no # USB Serial Driver
RAW_ENABLE = no # Raw device
AUTO_SHIFT_ENABLE = no # Auto Shift
diff --git a/keyboards/massdrop/alt/rules.mk b/keyboards/massdrop/alt/rules.mk
index ff482bb570..60f2cc5190 100644
--- a/keyboards/massdrop/alt/rules.mk
+++ b/keyboards/massdrop/alt/rules.mk
@@ -27,7 +27,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
VIRTSER_ENABLE = no # USB Serial Driver
RAW_ENABLE = no # Raw device
AUTO_SHIFT_ENABLE = no # Auto Shift
diff --git a/keyboards/massdrop/ctrl/rules.mk b/keyboards/massdrop/ctrl/rules.mk
index a382272b49..39877b24a3 100644
--- a/keyboards/massdrop/ctrl/rules.mk
+++ b/keyboards/massdrop/ctrl/rules.mk
@@ -27,7 +27,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
VIRTSER_ENABLE = no # USB Serial Driver
RAW_ENABLE = no # Raw device
AUTO_SHIFT_ENABLE = no # Auto Shift
diff --git a/keyboards/maxipad/rules.mk b/keyboards/maxipad/rules.mk
index 9d907bd24e..41c018f875 100644
--- a/keyboards/maxipad/rules.mk
+++ b/keyboards/maxipad/rules.mk
@@ -17,6 +17,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
DEFAULT_FOLDER = maxipad/promicro
diff --git a/keyboards/mc_76k/rules.mk b/keyboards/mc_76k/rules.mk
index 5f109c654b..fb0f7cfd85 100644
--- a/keyboards/mc_76k/rules.mk
+++ b/keyboards/mc_76k/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/mechkeys/mk60/config.h b/keyboards/mechkeys/mk60/config.h
index 9fccd8a8b0..66897fb37a 100644
--- a/keyboards/mechkeys/mk60/config.h
+++ b/keyboards/mechkeys/mk60/config.h
@@ -212,34 +212,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/mechkeys/mk60/rules.mk b/keyboards/mechkeys/mk60/rules.mk
index e93b6146ec..9c7f42ef45 100644
--- a/keyboards/mechkeys/mk60/rules.mk
+++ b/keyboards/mechkeys/mk60/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/mechlovin/adelais/rules.mk b/keyboards/mechlovin/adelais/rules.mk
index 75b9b6d282..e1d36928fe 100644
--- a/keyboards/mechlovin/adelais/rules.mk
+++ b/keyboards/mechlovin/adelais/rules.mk
@@ -18,6 +18,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
DEFAULT_FOLDER = mechlovin/adelais/standard_led/rev2
\ No newline at end of file
diff --git a/keyboards/mechlovin/hannah910/config.h b/keyboards/mechlovin/hannah910/config.h
index c61693599d..ad1b7c2ed8 100644
--- a/keyboards/mechlovin/hannah910/config.h
+++ b/keyboards/mechlovin/hannah910/config.h
@@ -186,34 +186,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/mechlovin/hannah910/rev1/rules.mk b/keyboards/mechlovin/hannah910/rev1/rules.mk
index 5e17282eb0..f1a818c2ed 100644
--- a/keyboards/mechlovin/hannah910/rev1/rules.mk
+++ b/keyboards/mechlovin/hannah910/rev1/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
\ No newline at end of file
diff --git a/keyboards/mechlovin/infinityce/rules.mk b/keyboards/mechlovin/infinityce/rules.mk
index 199f3316cc..339e482df3 100644
--- a/keyboards/mechlovin/infinityce/rules.mk
+++ b/keyboards/mechlovin/infinityce/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/mechlovin/pisces/rules.mk b/keyboards/mechlovin/pisces/rules.mk
index 9afc1864f1..d2bf8d3a77 100644
--- a/keyboards/mechlovin/pisces/rules.mk
+++ b/keyboards/mechlovin/pisces/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/meishi2/config.h b/keyboards/meishi2/config.h
index f681eb5006..3aef944870 100644
--- a/keyboards/meishi2/config.h
+++ b/keyboards/meishi2/config.h
@@ -218,33 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-//#define LCD_LINES 2 //< number of visible lines of the display
-//#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-//#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/meishi2/rules.mk b/keyboards/meishi2/rules.mk
index 1aa3379312..77d0f1ec16 100644
--- a/keyboards/meishi2/rules.mk
+++ b/keyboards/meishi2/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/meson/rules.mk b/keyboards/meson/rules.mk
index 2fe1d15467..84ceecb437 100644
--- a/keyboards/meson/rules.mk
+++ b/keyboards/meson/rules.mk
@@ -31,4 +31,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/miller/gm862/rules.mk b/keyboards/miller/gm862/rules.mk
index ed91876fbf..8763c8ac75 100644
--- a/keyboards/miller/gm862/rules.mk
+++ b/keyboards/miller/gm862/rules.mk
@@ -29,6 +29,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
RGB_MATRIX_ENABLE = IS31FL3733 # Use RGB matrix
NO_USB_STARTUP_CHECK = no # Disable initialization only when usb is plugged in
diff --git a/keyboards/miniaxe/config.h b/keyboards/miniaxe/config.h
index b0b9d4c475..b16e84e610 100644
--- a/keyboards/miniaxe/config.h
+++ b/keyboards/miniaxe/config.h
@@ -197,34 +197,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/miniaxe/rules.mk b/keyboards/miniaxe/rules.mk
index 7c5ef7d20c..6d9ed78321 100644
--- a/keyboards/miniaxe/rules.mk
+++ b/keyboards/miniaxe/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
DEBUG_ENABLE = no
CUSTOM_MATRIX = no # Use custom matrix code
diff --git a/keyboards/minidox/rules.mk b/keyboards/minidox/rules.mk
index 1446c51444..e614f483a9 100644
--- a/keyboards/minidox/rules.mk
+++ b/keyboards/minidox/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes
diff --git a/keyboards/mint60/config.h b/keyboards/mint60/config.h
index 1b11092eb5..ccfec8531a 100644
--- a/keyboards/mint60/config.h
+++ b/keyboards/mint60/config.h
@@ -196,30 +196,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/mint60/rules.mk b/keyboards/mint60/rules.mk
index bd9f3154d9..d5890941d4 100644
--- a/keyboards/mint60/rules.mk
+++ b/keyboards/mint60/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes
diff --git a/keyboards/montsinger/rebound/rev1/rules.mk b/keyboards/montsinger/rebound/rev1/rules.mk
index 9487213e8d..8846ef1d15 100644
--- a/keyboards/montsinger/rebound/rev1/rules.mk
+++ b/keyboards/montsinger/rebound/rev1/rules.mk
@@ -26,7 +26,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_4x12
LAYOUTS_HAS_RGB = no
\ No newline at end of file
diff --git a/keyboards/montsinger/rebound/rev2/rules.mk b/keyboards/montsinger/rebound/rev2/rules.mk
index f5505e25c4..1e950486cc 100644
--- a/keyboards/montsinger/rebound/rev2/rules.mk
+++ b/keyboards/montsinger/rebound/rev2/rules.mk
@@ -26,7 +26,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes
LAYOUTS = ortho_4x12
diff --git a/keyboards/montsinger/rebound/rev3/rules.mk b/keyboards/montsinger/rebound/rev3/rules.mk
index 61e36fc449..0759709231 100644
--- a/keyboards/montsinger/rebound/rev3/rules.mk
+++ b/keyboards/montsinger/rebound/rev3/rules.mk
@@ -26,7 +26,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes
LAYOUTS = ortho_4x12
diff --git a/keyboards/moon/rules.mk b/keyboards/moon/rules.mk
index b0628b37f3..9b6b588c66 100644
--- a/keyboards/moon/rules.mk
+++ b/keyboards/moon/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
# custom matrix setup
CUSTOM_MATRIX = yes
diff --git a/keyboards/mountainblocks/mb17/rules.mk b/keyboards/mountainblocks/mb17/rules.mk
index 0bdce95654..2ec995cf5f 100644
--- a/keyboards/mountainblocks/mb17/rules.mk
+++ b/keyboards/mountainblocks/mb17/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/murcielago/rev1/rules.mk b/keyboards/murcielago/rev1/rules.mk
index f8faea6c3b..b4c2699a41 100644
--- a/keyboards/murcielago/rev1/rules.mk
+++ b/keyboards/murcielago/rev1/rules.mk
@@ -29,6 +29,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes # Enable split keyboard mode
ENCODER_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/namecard2x4/rev1/config.h b/keyboards/namecard2x4/rev1/config.h
index 9286afa698..3e68cb8e98 100644
--- a/keyboards/namecard2x4/rev1/config.h
+++ b/keyboards/namecard2x4/rev1/config.h
@@ -187,30 +187,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/namecard2x4/rev2/config.h b/keyboards/namecard2x4/rev2/config.h
index f2cf053d23..ee2c3157e1 100644
--- a/keyboards/namecard2x4/rev2/config.h
+++ b/keyboards/namecard2x4/rev2/config.h
@@ -187,30 +187,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/namecard2x4/rules.mk b/keyboards/namecard2x4/rules.mk
index 8912698e58..fc5476734b 100644
--- a/keyboards/namecard2x4/rules.mk
+++ b/keyboards/namecard2x4/rules.mk
@@ -29,7 +29,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
#UNICODEMAP_ENABLE = yes # for emoji user
#RGBLIGHT_ENABLE = yes # uncomment if you want addressable led strips
diff --git a/keyboards/navi10/rev0/rules.mk b/keyboards/navi10/rev0/rules.mk
index 79950e2a8f..5fc650a076 100644
--- a/keyboards/navi10/rev0/rules.mk
+++ b/keyboards/navi10/rev0/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/navi10/rev2/rules.mk b/keyboards/navi10/rev2/rules.mk
index 79950e2a8f..5fc650a076 100644
--- a/keyboards/navi10/rev2/rules.mk
+++ b/keyboards/navi10/rev2/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/navi10/rev3/rules.mk b/keyboards/navi10/rev3/rules.mk
index d5a072f161..bdc59cae9c 100644
--- a/keyboards/navi10/rev3/rules.mk
+++ b/keyboards/navi10/rev3/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/nek_type_a/rules.mk b/keyboards/nek_type_a/rules.mk
index 8ee1054bfc..e46ea2b8a3 100644
--- a/keyboards/nek_type_a/rules.mk
+++ b/keyboards/nek_type_a/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = yes # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
CUSTOM_MATRIX = yes
DEBUG_ENABLE = yes
BLUETOOTH = AdafruitBLE
diff --git a/keyboards/nightmare/config.h b/keyboards/nightmare/config.h
index 29ab97c14f..1bf32ca654 100644
--- a/keyboards/nightmare/config.h
+++ b/keyboards/nightmare/config.h
@@ -216,34 +216,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
#define BOOTMAGIC_LITE_ROW 0
#define BOOTMAGIC_LITE_COLUMN 1
diff --git a/keyboards/nightmare/rules.mk b/keyboards/nightmare/rules.mk
index 5fa842c8bb..dfc402a39f 100644
--- a/keyboards/nightmare/rules.mk
+++ b/keyboards/nightmare/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/novelpad/config.h b/keyboards/novelpad/config.h
index a2d24d7f82..3576ec4c0a 100755
--- a/keyboards/novelpad/config.h
+++ b/keyboards/novelpad/config.h
@@ -216,34 +216,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/noxary/220/config.h b/keyboards/noxary/220/config.h
index 7571138076..5e371a4e76 100644
--- a/keyboards/noxary/220/config.h
+++ b/keyboards/noxary/220/config.h
@@ -188,34 +188,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/noxary/260/config.h b/keyboards/noxary/260/config.h
index 379dbbf78d..37fdca214b 100644
--- a/keyboards/noxary/260/config.h
+++ b/keyboards/noxary/260/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/noxary/260/rules.mk b/keyboards/noxary/260/rules.mk
index f17a6c17df..093a709067 100644
--- a/keyboards/noxary/260/rules.mk
+++ b/keyboards/noxary/260/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
EXTRAFLAGS += -flto
LAYOUTS = 60_ansi 60_iso 60_hhkb 60_tsangan_hhkb
diff --git a/keyboards/noxary/268_2/config.h b/keyboards/noxary/268_2/config.h
index 1d6681595b..6adcc9552e 100644
--- a/keyboards/noxary/268_2/config.h
+++ b/keyboards/noxary/268_2/config.h
@@ -190,34 +190,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/noxary/268_2/rules.mk b/keyboards/noxary/268_2/rules.mk
index 168d3a2c12..1533c29772 100644
--- a/keyboards/noxary/268_2/rules.mk
+++ b/keyboards/noxary/268_2/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = 65_ansi_blocker
diff --git a/keyboards/noxary/280/config.h b/keyboards/noxary/280/config.h
index 0fe0121733..a1bacd3dca 100644
--- a/keyboards/noxary/280/config.h
+++ b/keyboards/noxary/280/config.h
@@ -189,34 +189,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/noxary/280/rules.mk b/keyboards/noxary/280/rules.mk
index e75034e26e..70902339e2 100644
--- a/keyboards/noxary/280/rules.mk
+++ b/keyboards/noxary/280/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/noxary/x268/config.h b/keyboards/noxary/x268/config.h
index c342da5058..f6dae0b3fb 100644
--- a/keyboards/noxary/x268/config.h
+++ b/keyboards/noxary/x268/config.h
@@ -192,34 +192,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/noxary/x268/rules.mk b/keyboards/noxary/x268/rules.mk
index c4b8c21177..b7e5eb668a 100644
--- a/keyboards/noxary/x268/rules.mk
+++ b/keyboards/noxary/x268/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/oddball/config.h b/keyboards/oddball/config.h
index 99d9f75d5f..7d69c223ca 100644
--- a/keyboards/oddball/config.h
+++ b/keyboards/oddball/config.h
@@ -221,34 +221,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/oddball/rules.mk b/keyboards/oddball/rules.mk
index af8c3d31d4..2499ba77fe 100644
--- a/keyboards/oddball/rules.mk
+++ b/keyboards/oddball/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
DEBOUNCE_TYPE = eager_pk
SPLIT_KEYBOARD = yes
diff --git a/keyboards/ogre/ergo_single/rules.mk b/keyboards/ogre/ergo_single/rules.mk
index cd209a9c4e..edff748fac 100644
--- a/keyboards/ogre/ergo_single/rules.mk
+++ b/keyboards/ogre/ergo_single/rules.mk
@@ -29,5 +29,4 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = no
diff --git a/keyboards/ogre/ergo_split/rules.mk b/keyboards/ogre/ergo_split/rules.mk
index 06f53864c1..8614fadd01 100644
--- a/keyboards/ogre/ergo_split/rules.mk
+++ b/keyboards/ogre/ergo_split/rules.mk
@@ -29,5 +29,4 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes
diff --git a/keyboards/ortho5by12/rules.mk b/keyboards/ortho5by12/rules.mk
index 465c5184f6..17ad792ecd 100644
--- a/keyboards/ortho5by12/rules.mk
+++ b/keyboards/ortho5by12/rules.mk
@@ -30,5 +30,4 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS_HAS_RGB = no
diff --git a/keyboards/otaku_split/rev0/config.h b/keyboards/otaku_split/rev0/config.h
index 5e1bfaacd1..8eee58d144 100644
--- a/keyboards/otaku_split/rev0/config.h
+++ b/keyboards/otaku_split/rev0/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/otaku_split/rev0/rules.mk b/keyboards/otaku_split/rev0/rules.mk
index 15240c6d93..cdc793b0f7 100644
--- a/keyboards/otaku_split/rev0/rules.mk
+++ b/keyboards/otaku_split/rev0/rules.mk
@@ -30,5 +30,4 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD=yes
diff --git a/keyboards/otaku_split/rev1/config.h b/keyboards/otaku_split/rev1/config.h
index e15ae40d39..a015e2b11b 100644
--- a/keyboards/otaku_split/rev1/config.h
+++ b/keyboards/otaku_split/rev1/config.h
@@ -222,34 +222,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/otaku_split/rev1/rules.mk b/keyboards/otaku_split/rev1/rules.mk
index 15240c6d93..cdc793b0f7 100644
--- a/keyboards/otaku_split/rev1/rules.mk
+++ b/keyboards/otaku_split/rev1/rules.mk
@@ -30,5 +30,4 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD=yes
diff --git a/keyboards/pabile/p18/rules.mk b/keyboards/pabile/p18/rules.mk
index 4a84739de0..9fcdfdb674 100644
--- a/keyboards/pabile/p18/rules.mk
+++ b/keyboards/pabile/p18/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = yes # Unicode
IOS_DEVICE_ENABLE = no # connect to IOS Device
ENCODER_ENABLE = yes
diff --git a/keyboards/pabile/p40/rules.mk b/keyboards/pabile/p40/rules.mk
index 2b5d9470a8..090983c407 100644
--- a/keyboards/pabile/p40/rules.mk
+++ b/keyboards/pabile/p40/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI controls
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = yes # Unicode
IOS_DEVICE_ENABLE = no # connect to IOS Device
diff --git a/keyboards/palette1202/rules.mk b/keyboards/palette1202/rules.mk
index 57ea5030ef..0d79fc4975 100644
--- a/keyboards/palette1202/rules.mk
+++ b/keyboards/palette1202/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes # Enable support for rotary encoders
OLED_DRIVER_ENABLE = yes # Enable support for OLED display
diff --git a/keyboards/panc40/rules.mk b/keyboards/panc40/rules.mk
index e8087f50f3..d40c3e0edb 100644
--- a/keyboards/panc40/rules.mk
+++ b/keyboards/panc40/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/pdxkbc/config.h b/keyboards/pdxkbc/config.h
index 336b1434ac..9c2e1e7d16 100644
--- a/keyboards/pdxkbc/config.h
+++ b/keyboards/pdxkbc/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/pdxkbc/rules.mk b/keyboards/pdxkbc/rules.mk
index 1aa3379312..77d0f1ec16 100644
--- a/keyboards/pdxkbc/rules.mk
+++ b/keyboards/pdxkbc/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/percent/booster/rules.mk b/keyboards/percent/booster/rules.mk
index fb2ca00e71..2aa4320673 100644
--- a/keyboards/percent/booster/rules.mk
+++ b/keyboards/percent/booster/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
EXTRAFLAGS += -flto
LAYOUTS = numpad_5x4
diff --git a/keyboards/pinky/3/config.h b/keyboards/pinky/3/config.h
index 8a3f53a175..6bf0e8ea36 100644
--- a/keyboards/pinky/3/config.h
+++ b/keyboards/pinky/3/config.h
@@ -208,34 +208,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/pinky/4/config.h b/keyboards/pinky/4/config.h
index 4c44b0abcb..f0868d0222 100644
--- a/keyboards/pinky/4/config.h
+++ b/keyboards/pinky/4/config.h
@@ -208,34 +208,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/pinky/rules.mk b/keyboards/pinky/rules.mk
index 2e315382ff..b743a75423 100644
--- a/keyboards/pinky/rules.mk
+++ b/keyboards/pinky/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes
diff --git a/keyboards/primekb/prime_l/rules.mk b/keyboards/primekb/prime_l/rules.mk
index 3030b50f06..bd4e9b28ce 100644
--- a/keyboards/primekb/prime_l/rules.mk
+++ b/keyboards/primekb/prime_l/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
DEFAULT_FOLDER = primekb/prime_l/v1
\ No newline at end of file
diff --git a/keyboards/primekb/prime_m/rules.mk b/keyboards/primekb/prime_m/rules.mk
index 1a1eabc8c2..c0ece238a4 100644
--- a/keyboards/primekb/prime_m/rules.mk
+++ b/keyboards/primekb/prime_m/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = ortho_5x6 numpad_5x6
diff --git a/keyboards/primekb/prime_o/rules.mk b/keyboards/primekb/prime_o/rules.mk
index 8c2353de54..2097c25dc5 100644
--- a/keyboards/primekb/prime_o/rules.mk
+++ b/keyboards/primekb/prime_o/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/projectkb/alice/rev1/rules.mk b/keyboards/projectkb/alice/rev1/rules.mk
index 258444db45..aea9f17ac3 100644
--- a/keyboards/projectkb/alice/rev1/rules.mk
+++ b/keyboards/projectkb/alice/rev1/rules.mk
@@ -19,7 +19,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
WS2812_DRIVER = spi
diff --git a/keyboards/projectkb/alice/rev2/rules.mk b/keyboards/projectkb/alice/rev2/rules.mk
index c312301483..ddf0b6a880 100644
--- a/keyboards/projectkb/alice/rev2/rules.mk
+++ b/keyboards/projectkb/alice/rev2/rules.mk
@@ -19,7 +19,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
WS2812_DRIVER = spi
diff --git a/keyboards/quad_h/lb75/rules.mk b/keyboards/quad_h/lb75/rules.mk
index 37a5d441a5..f4f03c7d9e 100644
--- a/keyboards/quad_h/lb75/rules.mk
+++ b/keyboards/quad_h/lb75/rules.mk
@@ -29,5 +29,4 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/quantrik/kyuu/config.h b/keyboards/quantrik/kyuu/config.h
index 69fa4191e7..a7ef5490b5 100644
--- a/keyboards/quantrik/kyuu/config.h
+++ b/keyboards/quantrik/kyuu/config.h
@@ -212,34 +212,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/quantrik/kyuu/rules.mk b/keyboards/quantrik/kyuu/rules.mk
index 62b1a397b4..fba77a1bc0 100644
--- a/keyboards/quantrik/kyuu/rules.mk
+++ b/keyboards/quantrik/kyuu/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/qwertyydox/config.h b/keyboards/qwertyydox/config.h
index 3467952140..900c083026 100644
--- a/keyboards/qwertyydox/config.h
+++ b/keyboards/qwertyydox/config.h
@@ -224,34 +224,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/rabbit/rabbit68/config.h b/keyboards/rabbit/rabbit68/config.h
index 5a91b37909..0d67d0674b 100644
--- a/keyboards/rabbit/rabbit68/config.h
+++ b/keyboards/rabbit/rabbit68/config.h
@@ -212,34 +212,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/rabbit/rabbit68/rules.mk b/keyboards/rabbit/rabbit68/rules.mk
index b4d53d2e89..d6d8587416 100644
--- a/keyboards/rabbit/rabbit68/rules.mk
+++ b/keyboards/rabbit/rabbit68/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/redscarf_i/rules.mk b/keyboards/redscarf_i/rules.mk
index 2724fe6dbc..ef09cd189c 100644
--- a/keyboards/redscarf_i/rules.mk
+++ b/keyboards/redscarf_i/rules.mk
@@ -27,7 +27,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = no # Unicode
LAYOUTS = ortho_5x4 ortho_6x4 numpad_5x4 numpad_6x4
diff --git a/keyboards/redscarf_iiplus/verb/config.h b/keyboards/redscarf_iiplus/verb/config.h
index 24a91d77e1..ce54785b1a 100755
--- a/keyboards/redscarf_iiplus/verb/config.h
+++ b/keyboards/redscarf_iiplus/verb/config.h
@@ -219,34 +219,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/redscarf_iiplus/verb/rules.mk b/keyboards/redscarf_iiplus/verb/rules.mk
index 395010b625..404807e86c 100755
--- a/keyboards/redscarf_iiplus/verb/rules.mk
+++ b/keyboards/redscarf_iiplus/verb/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
CUSTOM_MATRIX = yes
SRC += matrix.c
diff --git a/keyboards/redscarf_iiplus/verc/config.h b/keyboards/redscarf_iiplus/verc/config.h
index 24a91d77e1..ce54785b1a 100755
--- a/keyboards/redscarf_iiplus/verc/config.h
+++ b/keyboards/redscarf_iiplus/verc/config.h
@@ -219,34 +219,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/redscarf_iiplus/verc/rules.mk b/keyboards/redscarf_iiplus/verc/rules.mk
index 0157596c06..34aad4239e 100755
--- a/keyboards/redscarf_iiplus/verc/rules.mk
+++ b/keyboards/redscarf_iiplus/verc/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
CUSTOM_MATRIX = yes
SRC += matrix.c
diff --git a/keyboards/redscarf_iiplus/verd/config.h b/keyboards/redscarf_iiplus/verd/config.h
index 5c19f2abe5..3381a8030b 100644
--- a/keyboards/redscarf_iiplus/verd/config.h
+++ b/keyboards/redscarf_iiplus/verd/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/redscarf_iiplus/verd/rules.mk b/keyboards/redscarf_iiplus/verd/rules.mk
index 89b1a59893..730951b7b2 100644
--- a/keyboards/redscarf_iiplus/verd/rules.mk
+++ b/keyboards/redscarf_iiplus/verd/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
CUSTOM_MATRIX = yes
SRC += matrix.c
diff --git a/keyboards/retro_75/config.h b/keyboards/retro_75/config.h
index a6b8ec672f..3b6c78d1f7 100644
--- a/keyboards/retro_75/config.h
+++ b/keyboards/retro_75/config.h
@@ -216,34 +216,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/retro_75/rules.mk b/keyboards/retro_75/rules.mk
index d3ead7f646..89af053dbb 100644
--- a/keyboards/retro_75/rules.mk
+++ b/keyboards/retro_75/rules.mk
@@ -19,4 +19,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/reversestudio/decadepad/rules.mk b/keyboards/reversestudio/decadepad/rules.mk
index 7730f09cdc..35ec60f579 100644
--- a/keyboards/reversestudio/decadepad/rules.mk
+++ b/keyboards/reversestudio/decadepad/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = yes # Unicode
# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
diff --git a/keyboards/reviung34/config.h b/keyboards/reviung34/config.h
index 5cd46caba9..6a2ca9e8d7 100755
--- a/keyboards/reviung34/config.h
+++ b/keyboards/reviung34/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/reviung34/rules.mk b/keyboards/reviung34/rules.mk
index 036fb0c309..1487925bb6 100755
--- a/keyboards/reviung34/rules.mk
+++ b/keyboards/reviung34/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/reviung39/config.h b/keyboards/reviung39/config.h
index 9a8600b6f1..d1eb8644dd 100644
--- a/keyboards/reviung39/config.h
+++ b/keyboards/reviung39/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/reviung39/rules.mk b/keyboards/reviung39/rules.mk
index 036fb0c309..1487925bb6 100644
--- a/keyboards/reviung39/rules.mk
+++ b/keyboards/reviung39/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/reviung41/config.h b/keyboards/reviung41/config.h
index 26ecc142da..acac4f0d76 100644
--- a/keyboards/reviung41/config.h
+++ b/keyboards/reviung41/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/reviung41/rules.mk b/keyboards/reviung41/rules.mk
index 983d574a31..edee7940cc 100644
--- a/keyboards/reviung41/rules.mk
+++ b/keyboards/reviung41/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/rgbkb/zygomorph/rules.mk b/keyboards/rgbkb/zygomorph/rules.mk
index 83706cdf2c..cf7c7345ff 100644
--- a/keyboards/rgbkb/zygomorph/rules.mk
+++ b/keyboards/rgbkb/zygomorph/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes
LAYOUTS = ortho_4x12 ortho_5x12
diff --git a/keyboards/runner3680/rules.mk b/keyboards/runner3680/rules.mk
index 2bf7ea0cb2..1b7499c074 100644
--- a/keyboards/runner3680/rules.mk
+++ b/keyboards/runner3680/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes # Enables split keyboard support
diff --git a/keyboards/sck/m0116b/config.h b/keyboards/sck/m0116b/config.h
index 03fa9f2557..8563f7fca4 100644
--- a/keyboards/sck/m0116b/config.h
+++ b/keyboards/sck/m0116b/config.h
@@ -216,34 +216,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
#define BOOTMAGIC_LITE_ROW 0
#define BOOTMAGIC_LITE_COLUMN 6
diff --git a/keyboards/sck/m0116b/rules.mk b/keyboards/sck/m0116b/rules.mk
index 562bad5d56..c97360b576 100644
--- a/keyboards/sck/m0116b/rules.mk
+++ b/keyboards/sck/m0116b/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/sck/neiso/rules.mk b/keyboards/sck/neiso/rules.mk
index 990edc9df2..a480f1f832 100644
--- a/keyboards/sck/neiso/rules.mk
+++ b/keyboards/sck/neiso/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/sck/osa/config.h b/keyboards/sck/osa/config.h
index 6710134400..cc8b563cb6 100644
--- a/keyboards/sck/osa/config.h
+++ b/keyboards/sck/osa/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
//#define BOOTMAGIC_LITE_ROW 0
//#define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/sck/osa/rules.mk b/keyboards/sck/osa/rules.mk
index c921304497..c1b724e717 100644
--- a/keyboards/sck/osa/rules.mk
+++ b/keyboards/sck/osa/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/scythe/config.h b/keyboards/scythe/config.h
index c4d12bb030..4c6b07a37f 100644
--- a/keyboards/scythe/config.h
+++ b/keyboards/scythe/config.h
@@ -191,34 +191,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/scythe/rules.mk b/keyboards/scythe/rules.mk
index d268951e33..c327fc3ac8 100644
--- a/keyboards/scythe/rules.mk
+++ b/keyboards/scythe/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes # Use shared split_common
RGBLIGHT_SPLIT = yes
diff --git a/keyboards/sentraq/number_pad/rules.mk b/keyboards/sentraq/number_pad/rules.mk
index 7c87642acc..8d93d390d2 100644
--- a/keyboards/sentraq/number_pad/rules.mk
+++ b/keyboards/sentraq/number_pad/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/shambles/rules.mk b/keyboards/shambles/rules.mk
index d029ee528f..46138bafdc 100644
--- a/keyboards/shambles/rules.mk
+++ b/keyboards/shambles/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/shiro/config.h b/keyboards/shiro/config.h
index d97be0cd29..f7d2a76eaa 100644
--- a/keyboards/shiro/config.h
+++ b/keyboards/shiro/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/shiro/rules.mk b/keyboards/shiro/rules.mk
index fa18648913..7854599db8 100644
--- a/keyboards/shiro/rules.mk
+++ b/keyboards/shiro/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/sidderskb/majbritt/rules.mk b/keyboards/sidderskb/majbritt/rules.mk
index 4053484219..b842278bb7 100644
--- a/keyboards/sidderskb/majbritt/rules.mk
+++ b/keyboards/sidderskb/majbritt/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/silverbullet44/config.h b/keyboards/silverbullet44/config.h
index a7402a001b..3f9243fd51 100644
--- a/keyboards/silverbullet44/config.h
+++ b/keyboards/silverbullet44/config.h
@@ -261,34 +261,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/silverbullet44/rules.mk b/keyboards/silverbullet44/rules.mk
index 39c5a0451e..a6126e0bb2 100644
--- a/keyboards/silverbullet44/rules.mk
+++ b/keyboards/silverbullet44/rules.mk
@@ -31,6 +31,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = yes # Audio output on port B6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes
LTO_ENABLE = yes
diff --git a/keyboards/snampad/config.h b/keyboards/snampad/config.h
index 86dd3ce2fc..87f7feab45 100644
--- a/keyboards/snampad/config.h
+++ b/keyboards/snampad/config.h
@@ -212,34 +212,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/snampad/rules.mk b/keyboards/snampad/rules.mk
index 91b492ba4a..8425f62bb1 100644
--- a/keyboards/snampad/rules.mk
+++ b/keyboards/snampad/rules.mk
@@ -30,6 +30,5 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = numpad_6x4
diff --git a/keyboards/spacetime/config.h b/keyboards/spacetime/config.h
index 26eb8dd26a..75053ab125 100644
--- a/keyboards/spacetime/config.h
+++ b/keyboards/spacetime/config.h
@@ -212,34 +212,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/spacetime/rules.mk b/keyboards/spacetime/rules.mk
index 7dd7761906..e2158fb15c 100644
--- a/keyboards/spacetime/rules.mk
+++ b/keyboards/spacetime/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
OLED_DRIVER_ENABLE = no
# Enable generic behavior for split boards
diff --git a/keyboards/splitreus62/rules.mk b/keyboards/splitreus62/rules.mk
index ad3095be41..1549a10cc0 100644
--- a/keyboards/splitreus62/rules.mk
+++ b/keyboards/splitreus62/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI controls
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = no # Unicode
SPLIT_KEYBOARD = yes
diff --git a/keyboards/standaside/config.h b/keyboards/standaside/config.h
index 92c6b28b97..d00d8dd0cf 100644
--- a/keyboards/standaside/config.h
+++ b/keyboards/standaside/config.h
@@ -174,30 +174,3 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/standaside/rules.mk b/keyboards/standaside/rules.mk
index 2960817223..59ce4d7e20 100644
--- a/keyboards/standaside/rules.mk
+++ b/keyboards/standaside/rules.mk
@@ -29,5 +29,4 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
RGBLIGHT_ENABLE = yes # Enable RGB underlighting support
diff --git a/keyboards/staryu/rules.mk b/keyboards/staryu/rules.mk
index c970388048..6032c5deca 100755
--- a/keyboards/staryu/rules.mk
+++ b/keyboards/staryu/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/suihankey/alpha/config.h b/keyboards/suihankey/alpha/config.h
index f7f4aee118..37dca92541 100644
--- a/keyboards/suihankey/alpha/config.h
+++ b/keyboards/suihankey/alpha/config.h
@@ -213,34 +213,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/suihankey/rev1/config.h b/keyboards/suihankey/rev1/config.h
index 4e14551257..1bf8e9309f 100644
--- a/keyboards/suihankey/rev1/config.h
+++ b/keyboards/suihankey/rev1/config.h
@@ -213,34 +213,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/suihankey/rules.mk b/keyboards/suihankey/rules.mk
index e3b91d3dac..593ff2d3db 100644
--- a/keyboards/suihankey/rules.mk
+++ b/keyboards/suihankey/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
OLED_DRIVER_ENABLE = yes
SPLIT_KEYBOARD = no
diff --git a/keyboards/suihankey/split/alpha/config.h b/keyboards/suihankey/split/alpha/config.h
index ed3d971be7..1028fbdf0a 100644
--- a/keyboards/suihankey/split/alpha/config.h
+++ b/keyboards/suihankey/split/alpha/config.h
@@ -213,34 +213,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/suihankey/split/rev1/config.h b/keyboards/suihankey/split/rev1/config.h
index 04ed0ba50d..6c28ec3edc 100644
--- a/keyboards/suihankey/split/rev1/config.h
+++ b/keyboards/suihankey/split/rev1/config.h
@@ -213,34 +213,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/switchplate/southpaw_65/config.h b/keyboards/switchplate/southpaw_65/config.h
index 58df7657c5..5bb424428c 100644
--- a/keyboards/switchplate/southpaw_65/config.h
+++ b/keyboards/switchplate/southpaw_65/config.h
@@ -206,34 +206,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/switchplate/southpaw_65/rules.mk b/keyboards/switchplate/southpaw_65/rules.mk
index 3ede910c3e..e9818c59cb 100644
--- a/keyboards/switchplate/southpaw_65/rules.mk
+++ b/keyboards/switchplate/southpaw_65/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LTO_ENABLE = yes
# custom matrix setup
diff --git a/keyboards/switchplate/southpaw_fullsize/rules.mk b/keyboards/switchplate/southpaw_fullsize/rules.mk
index 46d62bf5dc..021099d6f4 100644
--- a/keyboards/switchplate/southpaw_fullsize/rules.mk
+++ b/keyboards/switchplate/southpaw_fullsize/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/tada68/rules.mk b/keyboards/tada68/rules.mk
index 18b4cdf72c..f0c6668013 100755
--- a/keyboards/tada68/rules.mk
+++ b/keyboards/tada68/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = no # Unicode
LAYOUTS = 65_ansi 65_iso
diff --git a/keyboards/tg4x/config.h b/keyboards/tg4x/config.h
index c00cf2828f..3fcef6d2a5 100644
--- a/keyboards/tg4x/config.h
+++ b/keyboards/tg4x/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/tg4x/rules.mk b/keyboards/tg4x/rules.mk
index 4a86998cb9..866fc58fd9 100644
--- a/keyboards/tg4x/rules.mk
+++ b/keyboards/tg4x/rules.mk
@@ -29,6 +29,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LTO_ENABLE = yes
diff --git a/keyboards/the_royal/liminal/rules.mk b/keyboards/the_royal/liminal/rules.mk
index 4d21028090..0f05ebc3d0 100644
--- a/keyboards/the_royal/liminal/rules.mk
+++ b/keyboards/the_royal/liminal/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/thedogkeyboard/config.h b/keyboards/thedogkeyboard/config.h
index 1a67a3f172..ec16769838 100644
--- a/keyboards/thedogkeyboard/config.h
+++ b/keyboards/thedogkeyboard/config.h
@@ -213,34 +213,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/thedogkeyboard/rules.mk b/keyboards/thedogkeyboard/rules.mk
index 31e3aa83af..70420fd361 100644
--- a/keyboards/thedogkeyboard/rules.mk
+++ b/keyboards/thedogkeyboard/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
CUSTOM_MATRIX = yes
SRC += matrix.c
diff --git a/keyboards/tmo50/rules.mk b/keyboards/tmo50/rules.mk
index 954dd22460..aae95314e8 100644
--- a/keyboards/tmo50/rules.mk
+++ b/keyboards/tmo50/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/tr60w/rules.mk b/keyboards/tr60w/rules.mk
index 4b68e6c7f8..07a540c301 100644
--- a/keyboards/tr60w/rules.mk
+++ b/keyboards/tr60w/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/treadstone48/rev1/config.h b/keyboards/treadstone48/rev1/config.h
index 3ea285836c..cde24322cc 100644
--- a/keyboards/treadstone48/rev1/config.h
+++ b/keyboards/treadstone48/rev1/config.h
@@ -224,34 +224,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/treadstone48/rev2/config.h b/keyboards/treadstone48/rev2/config.h
index fb5011a0be..fddf68095e 100644
--- a/keyboards/treadstone48/rev2/config.h
+++ b/keyboards/treadstone48/rev2/config.h
@@ -217,34 +217,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/treadstone48/rules.mk b/keyboards/treadstone48/rules.mk
index df284153c9..39af991a62 100644
--- a/keyboards/treadstone48/rules.mk
+++ b/keyboards/treadstone48/rules.mk
@@ -27,7 +27,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
SPLIT_KEYBOARD = yes
MOUSEKEY_ENABLE = yes # Mouse keys
diff --git a/keyboards/treasure/type9/config.h b/keyboards/treasure/type9/config.h
index 220b7f7800..177422f03e 100644
--- a/keyboards/treasure/type9/config.h
+++ b/keyboards/treasure/type9/config.h
@@ -189,30 +189,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/treasure/type9/rules.mk b/keyboards/treasure/type9/rules.mk
index d4b1f6f993..a45ccd94d7 100644
--- a/keyboards/treasure/type9/rules.mk
+++ b/keyboards/treasure/type9/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/ua62/config.h b/keyboards/ua62/config.h
index a6590d3685..120e3e779c 100644
--- a/keyboards/ua62/config.h
+++ b/keyboards/ua62/config.h
@@ -217,34 +217,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/ua62/rules.mk b/keyboards/ua62/rules.mk
index eaca3310b0..7c5512b658 100644
--- a/keyboards/ua62/rules.mk
+++ b/keyboards/ua62/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/uranuma/config.h b/keyboards/uranuma/config.h
index e4a62d88e5..f2f8d0e54c 100644
--- a/keyboards/uranuma/config.h
+++ b/keyboards/uranuma/config.h
@@ -203,34 +203,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/uranuma/rules.mk b/keyboards/uranuma/rules.mk
index d30114df48..9f06db70ca 100644
--- a/keyboards/uranuma/rules.mk
+++ b/keyboards/uranuma/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
#COMBO_ENABLE = yes
#SRC += .nicola.c \
diff --git a/keyboards/wallaby/config.h b/keyboards/wallaby/config.h
index 11fa674a83..28ac9f3f87 100644
--- a/keyboards/wallaby/config.h
+++ b/keyboards/wallaby/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/wallaby/rules.mk b/keyboards/wallaby/rules.mk
index 1f9b6d4daa..1cec284562 100644
--- a/keyboards/wallaby/rules.mk
+++ b/keyboards/wallaby/rules.mk
@@ -29,6 +29,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = tkl_ansi
diff --git a/keyboards/westfoxtrot/cyclops/config.h b/keyboards/westfoxtrot/cyclops/config.h
index 3af6070310..0a28a4a4e1 100644
--- a/keyboards/westfoxtrot/cyclops/config.h
+++ b/keyboards/westfoxtrot/cyclops/config.h
@@ -176,32 +176,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/westfoxtrot/cyclops/rules.mk b/keyboards/westfoxtrot/cyclops/rules.mk
index 03b28cbeff..6f062970b9 100644
--- a/keyboards/westfoxtrot/cyclops/rules.mk
+++ b/keyboards/westfoxtrot/cyclops/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/westfoxtrot/cypher/rev1/rules.mk b/keyboards/westfoxtrot/cypher/rev1/rules.mk
index ccf5ec1ea0..4b0dc19ae7 100644
--- a/keyboards/westfoxtrot/cypher/rev1/rules.mk
+++ b/keyboards/westfoxtrot/cypher/rev1/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/westfoxtrot/cypher/rev5/rules.mk b/keyboards/westfoxtrot/cypher/rev5/rules.mk
index a41c12af59..813f51cd95 100644
--- a/keyboards/westfoxtrot/cypher/rev5/rules.mk
+++ b/keyboards/westfoxtrot/cypher/rev5/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/wheatfield/blocked65/rules.mk b/keyboards/wheatfield/blocked65/rules.mk
index b572f2e41e..b3671d9ea8 100644
--- a/keyboards/wheatfield/blocked65/rules.mk
+++ b/keyboards/wheatfield/blocked65/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI controls
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = no # Unicode
LAYOUTS = 65_ansi_blocker
diff --git a/keyboards/wsk/gothic50/rules.mk b/keyboards/wsk/gothic50/rules.mk
index ea21d62b3f..ee4f3b1a30 100644
--- a/keyboards/wsk/gothic50/rules.mk
+++ b/keyboards/wsk/gothic50/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/wsk/gothic70/rules.mk b/keyboards/wsk/gothic70/rules.mk
index ea21d62b3f..ee4f3b1a30 100644
--- a/keyboards/wsk/gothic70/rules.mk
+++ b/keyboards/wsk/gothic70/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/wsk/tkl30/rules.mk b/keyboards/wsk/tkl30/rules.mk
index ad1dd34548..49bc458d59 100644
--- a/keyboards/wsk/tkl30/rules.mk
+++ b/keyboards/wsk/tkl30/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/xd002/rules.mk b/keyboards/xd002/rules.mk
index 1142142bfc..ed51953c7f 100644
--- a/keyboards/xd002/rules.mk
+++ b/keyboards/xd002/rules.mk
@@ -25,7 +25,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
# Save as much space as we can...
LTO_ENABLE = yes
diff --git a/keyboards/xd68/rules.mk b/keyboards/xd68/rules.mk
index 8d52ba327d..2f03fdc991 100644
--- a/keyboards/xd68/rules.mk
+++ b/keyboards/xd68/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
UNICODE_ENABLE = no # Unicode
LAYOUTS = 65_ansi 65_iso
diff --git a/keyboards/xd84/config.h b/keyboards/xd84/config.h
index 2a77db68a4..dc178e99c5 100644
--- a/keyboards/xd84/config.h
+++ b/keyboards/xd84/config.h
@@ -206,34 +206,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/xd84/rules.mk b/keyboards/xd84/rules.mk
index 590038622f..b857c29a9c 100644
--- a/keyboards/xd84/rules.mk
+++ b/keyboards/xd84/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LTO_ENABLE = yes
# custom matrix setup
diff --git a/keyboards/xd87/config.h b/keyboards/xd87/config.h
index 1caaa55844..8bfa860677 100644
--- a/keyboards/xd87/config.h
+++ b/keyboards/xd87/config.h
@@ -192,30 +192,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/xd87/rules.mk b/keyboards/xd87/rules.mk
index 5797e535a9..8927a07a12 100644
--- a/keyboards/xd87/rules.mk
+++ b/keyboards/xd87/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
# Supported layouts
LAYOUTS = tkl_ansi tkl_iso
diff --git a/keyboards/xd96/config.h b/keyboards/xd96/config.h
index 799b835df0..0cce1b297d 100644
--- a/keyboards/xd96/config.h
+++ b/keyboards/xd96/config.h
@@ -207,34 +207,6 @@
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/xd96/rules.mk b/keyboards/xd96/rules.mk
index 3ede910c3e..e9818c59cb 100644
--- a/keyboards/xd96/rules.mk
+++ b/keyboards/xd96/rules.mk
@@ -30,7 +30,6 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LTO_ENABLE = yes
# custom matrix setup
diff --git a/keyboards/yatara/drink_me/rules.mk b/keyboards/yatara/drink_me/rules.mk
index f0edf97b88..990a907945 100644
--- a/keyboards/yatara/drink_me/rules.mk
+++ b/keyboards/yatara/drink_me/rules.mk
@@ -29,4 +29,3 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/yd60mq/rules.mk b/keyboards/yd60mq/rules.mk
index 615e4865a9..7a5062a703 100644
--- a/keyboards/yd60mq/rules.mk
+++ b/keyboards/yd60mq/rules.mk
@@ -29,7 +29,6 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = 60_ansi 60_ansi_split_bs_rshift 60_ansi_tsangan 60_hhkb 60_iso 60_iso_split_bs_rshift 60_iso_tsangan
diff --git a/keyboards/yd68/config.h b/keyboards/yd68/config.h
index 17461c5dc3..e542a028e4 100644
--- a/keyboards/yd68/config.h
+++ b/keyboards/yd68/config.h
@@ -189,30 +189,3 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
diff --git a/keyboards/yd68/rules.mk b/keyboards/yd68/rules.mk
index 48283f1199..e6f094ed98 100644
--- a/keyboards/yd68/rules.mk
+++ b/keyboards/yd68/rules.mk
@@ -30,4 +30,3 @@ UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
diff --git a/keyboards/ymdk/ymd09/rules.mk b/keyboards/ymdk/ymd09/rules.mk
index be1811366e..519c23099c 100644
--- a/keyboards/ymdk/ymd09/rules.mk
+++ b/keyboards/ymdk/ymd09/rules.mk
@@ -29,5 +29,4 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LTO_ENABLE = yes # reduce firmware size
diff --git a/keyboards/yurei/config.h b/keyboards/yurei/config.h
index 24d6229bdd..57dc608e67 100644
--- a/keyboards/yurei/config.h
+++ b/keyboards/yurei/config.h
@@ -218,34 +218,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/yurei/rules.mk b/keyboards/yurei/rules.mk
index 37d7d6d4be..1b81d052b6 100644
--- a/keyboards/yurei/rules.mk
+++ b/keyboards/yurei/rules.mk
@@ -29,6 +29,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
LAYOUTS = tkl_ansi
diff --git a/keyboards/yushakobo/quick7/config.h b/keyboards/yushakobo/quick7/config.h
index b9abd137b8..316d7f513c 100644
--- a/keyboards/yushakobo/quick7/config.h
+++ b/keyboards/yushakobo/quick7/config.h
@@ -219,34 +219,6 @@ along with this program. If not, see .
/* override number of MIDI tone keycodes (each octave adds 12 keycodes and allocates 12 bytes) */
//#define MIDI_TONE_KEYCODE_OCTAVES 1
-/*
- * HD44780 LCD Display Configuration
- */
-/*
-#define LCD_LINES 2 //< number of visible lines of the display
-#define LCD_DISP_LENGTH 16 //< visibles characters per line of the display
-
-#define LCD_IO_MODE 1 //< 0: memory mapped mode, 1: IO port mode
-
-#if LCD_IO_MODE
-#define LCD_PORT PORTB //< port for the LCD lines
-#define LCD_DATA0_PORT LCD_PORT //< port for 4bit data bit 0
-#define LCD_DATA1_PORT LCD_PORT //< port for 4bit data bit 1
-#define LCD_DATA2_PORT LCD_PORT //< port for 4bit data bit 2
-#define LCD_DATA3_PORT LCD_PORT //< port for 4bit data bit 3
-#define LCD_DATA0_PIN 4 //< pin for 4bit data bit 0
-#define LCD_DATA1_PIN 5 //< pin for 4bit data bit 1
-#define LCD_DATA2_PIN 6 //< pin for 4bit data bit 2
-#define LCD_DATA3_PIN 7 //< pin for 4bit data bit 3
-#define LCD_RS_PORT LCD_PORT //< port for RS line
-#define LCD_RS_PIN 3 //< pin for RS line
-#define LCD_RW_PORT LCD_PORT //< port for RW line
-#define LCD_RW_PIN 2 //< pin for RW line
-#define LCD_E_PORT LCD_PORT //< port for Enable line
-#define LCD_E_PIN 1 //< pin for Enable line
-#endif
-*/
-
/* Bootmagic Lite key configuration */
// #define BOOTMAGIC_LITE_ROW 0
// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/yushakobo/quick7/rules.mk b/keyboards/yushakobo/quick7/rules.mk
index 3812422e1c..e0de6f28fb 100644
--- a/keyboards/yushakobo/quick7/rules.mk
+++ b/keyboards/yushakobo/quick7/rules.mk
@@ -29,6 +29,5 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
ENCODER_ENABLE = yes # Enable support for Rotary Encoder
diff --git a/keyboards/zfrontier/big_switch/rules.mk b/keyboards/zfrontier/big_switch/rules.mk
index 17be8a47aa..abec407f6a 100644
--- a/keyboards/zfrontier/big_switch/rules.mk
+++ b/keyboards/zfrontier/big_switch/rules.mk
@@ -29,5 +29,4 @@ MIDI_ENABLE = no # MIDI support
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
AUDIO_ENABLE = no # Audio output on port C6
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs
TAP_DANCE_ENABLE = no