From aaf58155c7c9d8cf5235dd787530873a9c1f87cb Mon Sep 17 00:00:00 2001
From: James Young <18669334+noroadsleft@users.noreply.github.com>
Date: Sun, 26 Jul 2020 13:11:16 -0700
Subject: [PATCH] Remove HD44780 References, Part 1 (#9052)
* remove HD44780_ENABLE rules: 0-9, A-B
* remove HD44780_ENABLE config: 0-9, A-B
---
keyboards/1upkeyboards/1up60hse/config.h | 28 -------------------
keyboards/1upkeyboards/1up60hse/rules.mk | 1 -
keyboards/1upkeyboards/super16/config.h | 28 -------------------
keyboards/1upkeyboards/super16/rules.mk | 1 -
keyboards/40percentclub/25/config.h | 28 -------------------
keyboards/40percentclub/25/rules.mk | 1 -
keyboards/40percentclub/4pack/config.h | 28 -------------------
keyboards/40percentclub/4pack/rules.mk | 1 -
keyboards/40percentclub/4x4/config.h | 28 -------------------
keyboards/40percentclub/4x4/rules.mk | 1 -
keyboards/40percentclub/5x5/config.h | 28 -------------------
keyboards/40percentclub/5x5/rules.mk | 1 -
keyboards/40percentclub/6lit/config.h | 28 -------------------
keyboards/40percentclub/6lit/rules.mk | 1 -
keyboards/40percentclub/foobar/config.h | 28 -------------------
keyboards/40percentclub/foobar/rules.mk | 1 -
.../gherkin/keymaps/stevexyz/rules.mk | 1 -
keyboards/40percentclub/half_n_half/config.h | 28 -------------------
keyboards/40percentclub/half_n_half/rules.mk | 1 -
keyboards/40percentclub/i75/config.h | 28 -------------------
keyboards/40percentclub/i75/rules.mk | 1 -
keyboards/40percentclub/nein/config.h | 26 -----------------
keyboards/40percentclub/nein/rules.mk | 1 -
keyboards/40percentclub/nori/config.h | 28 -------------------
keyboards/40percentclub/nori/rules.mk | 1 -
keyboards/abacus/rules.mk | 1 -
keyboards/abstract/ellipse/rev1/config.h | 28 -------------------
keyboards/abstract/ellipse/rev1/rules.mk | 1 -
keyboards/acheron/austin/rules.mk | 1 -
keyboards/acheron/elongate/config.h | 28 -------------------
keyboards/acheron/elongate/rules.mk | 1 -
keyboards/acheron/keebspcb/rules.mk | 1 -
keyboards/acheron/shark/config.h | 28 -------------------
keyboards/acheron/shark/rules.mk | 1 -
keyboards/ai03/equinox/rev0/rules.mk | 1 -
keyboards/ai03/equinox/rev1/rules.mk | 1 -
keyboards/ai03/lunar/config.h | 28 -------------------
keyboards/ai03/lunar/rules.mk | 1 -
keyboards/ai03/orbit/config.h | 28 -------------------
keyboards/ai03/orbit/rules.mk | 1 -
keyboards/ai03/orbit_x/rules.mk | 1 -
keyboards/ai03/polaris/rules.mk | 1 -
keyboards/ai03/quasar/config.h | 28 -------------------
keyboards/ai03/quasar/rules.mk | 1 -
keyboards/ai03/soyuz/config.h | 28 -------------------
keyboards/ai03/soyuz/rules.mk | 1 -
keyboards/akb/eb46/rules.mk | 1 -
keyboards/akb/raine/rules.mk | 1 -
keyboards/alf/dc60/config.h | 28 -------------------
keyboards/alf/dc60/rules.mk | 1 -
keyboards/alf/x11/config.h | 28 -------------------
keyboards/alf/x11/rules.mk | 1 -
keyboards/allison/config.h | 28 -------------------
keyboards/allison/rules.mk | 1 -
keyboards/allison_numpad/config.h | 28 -------------------
keyboards/allison_numpad/rules.mk | 1 -
keyboards/angel17/alpha/config.h | 28 -------------------
keyboards/angel17/alpha/rules.mk | 1 -
keyboards/angel17/rev1/config.h | 28 -------------------
keyboards/angel17/rev1/rules.mk | 1 -
keyboards/angel17/rules.mk | 1 -
keyboards/angel64/alpha/config.h | 28 -------------------
keyboards/angel64/rev1/config.h | 28 -------------------
keyboards/angel64/rules.mk | 1 -
keyboards/aplx6/rules.mk | 1 -
keyboards/arabica37/rev1/rules.mk | 1 -
keyboards/ash1800/config.h | 28 -------------------
keyboards/ash1800/rules.mk | 1 -
keyboards/ashpil/modelm_usbc/rules.mk | 1 -
keyboards/atreus/rules.mk | 1 -
keyboards/aves65/rules.mk | 1 -
keyboards/baguette/config.h | 28 -------------------
keyboards/baguette/rules.mk | 1 -
keyboards/bakeneko80/config.h | 28 -------------------
keyboards/bakeneko80/rules.mk | 1 -
keyboards/bat43/config.h | 28 -------------------
keyboards/bat43/rules.mk | 1 -
keyboards/bigswitch/keymaps/wanleg/rules.mk | 1 -
keyboards/bm16a/config.h | 28 -------------------
keyboards/bm16a/rules.mk | 1 -
keyboards/bm43a/rules.mk | 1 -
keyboards/bm60rgb/rules.mk | 1 -
keyboards/botanicalkeyboards/fm2u/rules.mk | 1 -
keyboards/bthlabs/geekpad/config.h | 28 -------------------
keyboards/bthlabs/geekpad/rules.mk | 1 -
keyboards/business_card/alpha/config.h | 28 -------------------
keyboards/business_card/alpha/rules.mk | 1 -
keyboards/business_card/beta/config.h | 28 -------------------
keyboards/business_card/beta/rules.mk | 1 -
keyboards/business_card/rules.mk | 1 -
90 files changed, 1033 deletions(-)
diff --git a/keyboards/1upkeyboards/1up60hse/config.h b/keyboards/1upkeyboards/1up60hse/config.h
index e2de955c45..7fc55b04db 100644
--- a/keyboards/1upkeyboards/1up60hse/config.h
+++ b/keyboards/1upkeyboards/1up60hse/config.h
@@ -189,31 +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/1upkeyboards/1up60hse/rules.mk b/keyboards/1upkeyboards/1up60hse/rules.mk
index 2ba1f9ef50..3dc6c04c8a 100644
--- a/keyboards/1upkeyboards/1up60hse/rules.mk
+++ b/keyboards/1upkeyboards/1up60hse/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
diff --git a/keyboards/1upkeyboards/super16/config.h b/keyboards/1upkeyboards/super16/config.h
index ddd0233f92..f5cc77159f 100644
--- a/keyboards/1upkeyboards/super16/config.h
+++ b/keyboards/1upkeyboards/super16/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/1upkeyboards/super16/rules.mk b/keyboards/1upkeyboards/super16/rules.mk
index 9319e7579b..2ef04cd585 100644
--- a/keyboards/1upkeyboards/super16/rules.mk
+++ b/keyboards/1upkeyboards/super16/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 numpad_4x4
diff --git a/keyboards/40percentclub/25/config.h b/keyboards/40percentclub/25/config.h
index c9c02b47e2..01ca061a16 100644
--- a/keyboards/40percentclub/25/config.h
+++ b/keyboards/40percentclub/25/config.h
@@ -197,31 +197,3 @@
/* 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/40percentclub/25/rules.mk b/keyboards/40percentclub/25/rules.mk
index 483619f189..3c263d5bf6 100644
--- a/keyboards/40percentclub/25/rules.mk
+++ b/keyboards/40percentclub/25/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
# Enable generic behavior for split boards
SPLIT_KEYBOARD = yes
diff --git a/keyboards/40percentclub/4pack/config.h b/keyboards/40percentclub/4pack/config.h
index 33b5df6d58..7ccf21ef80 100644
--- a/keyboards/40percentclub/4pack/config.h
+++ b/keyboards/40percentclub/4pack/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/40percentclub/4pack/rules.mk b/keyboards/40percentclub/4pack/rules.mk
index a0c9d34f54..94ad9cb6fd 100644
--- a/keyboards/40percentclub/4pack/rules.mk
+++ b/keyboards/40percentclub/4pack/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/40percentclub/4x4/config.h b/keyboards/40percentclub/4x4/config.h
index 09ec5a4ec9..810f3cf295 100644
--- a/keyboards/40percentclub/4x4/config.h
+++ b/keyboards/40percentclub/4x4/config.h
@@ -164,31 +164,3 @@
/* 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/40percentclub/4x4/rules.mk b/keyboards/40percentclub/4x4/rules.mk
index c4257a070d..08d4b4a40c 100644
--- a/keyboards/40percentclub/4x4/rules.mk
+++ b/keyboards/40percentclub/4x4/rules.mk
@@ -29,6 +29,5 @@ 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 ortho_4x8 ortho_4x12 ortho_4x16
diff --git a/keyboards/40percentclub/5x5/config.h b/keyboards/40percentclub/5x5/config.h
index a9d294bc94..54515583af 100644
--- a/keyboards/40percentclub/5x5/config.h
+++ b/keyboards/40percentclub/5x5/config.h
@@ -173,31 +173,3 @@
/* 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/40percentclub/5x5/rules.mk b/keyboards/40percentclub/5x5/rules.mk
index ec0f656d08..e0236aa26b 100644
--- a/keyboards/40percentclub/5x5/rules.mk
+++ b/keyboards/40percentclub/5x5/rules.mk
@@ -29,6 +29,5 @@ 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_5x5 ortho_5x10 ortho_5x15
diff --git a/keyboards/40percentclub/6lit/config.h b/keyboards/40percentclub/6lit/config.h
index 110362a628..4efa4c99bc 100644
--- a/keyboards/40percentclub/6lit/config.h
+++ b/keyboards/40percentclub/6lit/config.h
@@ -198,31 +198,3 @@
/* 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/40percentclub/6lit/rules.mk b/keyboards/40percentclub/6lit/rules.mk
index 4faa9610b8..f1b426d062 100644
--- a/keyboards/40percentclub/6lit/rules.mk
+++ b/keyboards/40percentclub/6lit/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
# Enable generic behavior for split boards
SPLIT_KEYBOARD = yes
diff --git a/keyboards/40percentclub/foobar/config.h b/keyboards/40percentclub/foobar/config.h
index 15af4ad5bd..e501259830 100644
--- a/keyboards/40percentclub/foobar/config.h
+++ b/keyboards/40percentclub/foobar/config.h
@@ -198,31 +198,3 @@
/* 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/40percentclub/foobar/rules.mk b/keyboards/40percentclub/foobar/rules.mk
index f378e39b6e..3c80be1a93 100644
--- a/keyboards/40percentclub/foobar/rules.mk
+++ b/keyboards/40percentclub/foobar/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
# Enable generic behavior for split boards
SPLIT_KEYBOARD = yes
diff --git a/keyboards/40percentclub/gherkin/keymaps/stevexyz/rules.mk b/keyboards/40percentclub/gherkin/keymaps/stevexyz/rules.mk
index 2c5a23df3d..a36a4fdad2 100644
--- a/keyboards/40percentclub/gherkin/keymaps/stevexyz/rules.mk
+++ b/keyboards/40percentclub/gherkin/keymaps/stevexyz/rules.mk
@@ -11,7 +11,6 @@ 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
TAP_DANCE_ENABLE = no
SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend (it uses the same timer as BACKLIGHT_ENABLE)
diff --git a/keyboards/40percentclub/half_n_half/config.h b/keyboards/40percentclub/half_n_half/config.h
index cd7515f0ba..e5ea48dd82 100644
--- a/keyboards/40percentclub/half_n_half/config.h
+++ b/keyboards/40percentclub/half_n_half/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/40percentclub/half_n_half/rules.mk b/keyboards/40percentclub/half_n_half/rules.mk
index 98b2924707..23058393bb 100644
--- a/keyboards/40percentclub/half_n_half/rules.mk
+++ b/keyboards/40percentclub/half_n_half/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
# Enable generic behavior for split boards
SPLIT_KEYBOARD = yes
diff --git a/keyboards/40percentclub/i75/config.h b/keyboards/40percentclub/i75/config.h
index f9b5d57ddf..69124bc7a3 100644
--- a/keyboards/40percentclub/i75/config.h
+++ b/keyboards/40percentclub/i75/config.h
@@ -154,34 +154,6 @@
/* 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/40percentclub/i75/rules.mk b/keyboards/40percentclub/i75/rules.mk
index e99830b853..98dc54b75a 100644
--- a/keyboards/40percentclub/i75/rules.mk
+++ b/keyboards/40percentclub/i75/rules.mk
@@ -17,7 +17,6 @@ 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_5x15
DEFAULT_FOLDER = 40percentclub/i75/promicro
diff --git a/keyboards/40percentclub/nein/config.h b/keyboards/40percentclub/nein/config.h
index da1bc91dd1..e053b487fd 100644
--- a/keyboards/40percentclub/nein/config.h
+++ b/keyboards/40percentclub/nein/config.h
@@ -208,32 +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/40percentclub/nein/rules.mk b/keyboards/40percentclub/nein/rules.mk
index 47742c4b46..eed880ead5 100644
--- a/keyboards/40percentclub/nein/rules.mk
+++ b/keyboards/40percentclub/nein/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/40percentclub/nori/config.h b/keyboards/40percentclub/nori/config.h
index ecaa68ada0..8e24ef88e1 100644
--- a/keyboards/40percentclub/nori/config.h
+++ b/keyboards/40percentclub/nori/config.h
@@ -186,31 +186,3 @@
/* 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/40percentclub/nori/rules.mk b/keyboards/40percentclub/nori/rules.mk
index e9b24fc92a..5fbdb3ac0b 100644
--- a/keyboards/40percentclub/nori/rules.mk
+++ b/keyboards/40percentclub/nori/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_4x4 ortho_4x8 ortho_4x12
diff --git a/keyboards/abacus/rules.mk b/keyboards/abacus/rules.mk
index d311216696..8d6add27d1 100644
--- a/keyboards/abacus/rules.mk
+++ b/keyboards/abacus/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
UNICODEMAP_ENABLE = yes
ENCODER_ENABLE = yes
DIP_SWITCH_ENABLE = yes
diff --git a/keyboards/abstract/ellipse/rev1/config.h b/keyboards/abstract/ellipse/rev1/config.h
index 15606f3d44..a92dd1b0e9 100644
--- a/keyboards/abstract/ellipse/rev1/config.h
+++ b/keyboards/abstract/ellipse/rev1/config.h
@@ -202,34 +202,6 @@ 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/abstract/ellipse/rev1/rules.mk b/keyboards/abstract/ellipse/rev1/rules.mk
index 214b0a3975..7ee34b1071 100644
--- a/keyboards/abstract/ellipse/rev1/rules.mk
+++ b/keyboards/abstract/ellipse/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 # Enable support for rotary encoders
diff --git a/keyboards/acheron/austin/rules.mk b/keyboards/acheron/austin/rules.mk
index 17e589ad7c..a627eed8a0 100644
--- a/keyboards/acheron/austin/rules.mk
+++ b/keyboards/acheron/austin/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
# Enter lower-power sleep mode when on the ChibiOS idle thread
OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE
diff --git a/keyboards/acheron/elongate/config.h b/keyboards/acheron/elongate/config.h
index df8c1a8314..dfba6728db 100644
--- a/keyboards/acheron/elongate/config.h
+++ b/keyboards/acheron/elongate/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/acheron/elongate/rules.mk b/keyboards/acheron/elongate/rules.mk
index 0f0ca33e9c..c0e8f35ac5 100644
--- a/keyboards/acheron/elongate/rules.mk
+++ b/keyboards/acheron/elongate/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/acheron/keebspcb/rules.mk b/keyboards/acheron/keebspcb/rules.mk
index 3f2f03188a..3912bcbc7d 100644
--- a/keyboards/acheron/keebspcb/rules.mk
+++ b/keyboards/acheron/keebspcb/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
# Enter lower-power sleep mode when on the ChibiOS idle thread
OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE
diff --git a/keyboards/acheron/shark/config.h b/keyboards/acheron/shark/config.h
index ac6df14244..bb3df33818 100644
--- a/keyboards/acheron/shark/config.h
+++ b/keyboards/acheron/shark/config.h
@@ -228,34 +228,6 @@ B0, which is unconnected on the PCB
/* 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/acheron/shark/rules.mk b/keyboards/acheron/shark/rules.mk
index 30c4593db2..1bd963c817 100644
--- a/keyboards/acheron/shark/rules.mk
+++ b/keyboards/acheron/shark/rules.mk
@@ -20,6 +20,5 @@ 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
diff --git a/keyboards/ai03/equinox/rev0/rules.mk b/keyboards/ai03/equinox/rev0/rules.mk
index c1de620296..28cb40d4cb 100644
--- a/keyboards/ai03/equinox/rev0/rules.mk
+++ b/keyboards/ai03/equinox/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/ai03/equinox/rev1/rules.mk b/keyboards/ai03/equinox/rev1/rules.mk
index c1de620296..28cb40d4cb 100644
--- a/keyboards/ai03/equinox/rev1/rules.mk
+++ b/keyboards/ai03/equinox/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/ai03/lunar/config.h b/keyboards/ai03/lunar/config.h
index 5bc0a0c49b..5e23ec55af 100644
--- a/keyboards/ai03/lunar/config.h
+++ b/keyboards/ai03/lunar/config.h
@@ -211,34 +211,6 @@ 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/ai03/lunar/rules.mk b/keyboards/ai03/lunar/rules.mk
index 62da535e1f..afce159bf7 100644
--- a/keyboards/ai03/lunar/rules.mk
+++ b/keyboards/ai03/lunar/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/ai03/orbit/config.h b/keyboards/ai03/orbit/config.h
index 051b924b87..be209f83d4 100644
--- a/keyboards/ai03/orbit/config.h
+++ b/keyboards/ai03/orbit/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/ai03/orbit/rules.mk b/keyboards/ai03/orbit/rules.mk
index 706ba9b065..4d18021dc6 100644
--- a/keyboards/ai03/orbit/rules.mk
+++ b/keyboards/ai03/orbit/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
USE_I2C = no # I2C for split communication
CUSTOM_MATRIX = yes # For providing custom matrix.c (in this case, override regular matrix.c with split matrix.c)
# SPLIT_KEYBOARD = yes # Split keyboard flag disabled as manual edits had to be done to the split common files
diff --git a/keyboards/ai03/orbit_x/rules.mk b/keyboards/ai03/orbit_x/rules.mk
index 111ca910a9..f401a9d0b2 100644
--- a/keyboards/ai03/orbit_x/rules.mk
+++ b/keyboards/ai03/orbit_x/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 # Split keyboard
\ No newline at end of file
diff --git a/keyboards/ai03/polaris/rules.mk b/keyboards/ai03/polaris/rules.mk
index 8f94582a86..56e1ed8e0c 100644
--- a/keyboards/ai03/polaris/rules.mk
+++ b/keyboards/ai03/polaris/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 = 60_ansi 60_ansi_split_bs_rshift 60_tsangan_hhkb
diff --git a/keyboards/ai03/quasar/config.h b/keyboards/ai03/quasar/config.h
index 7c02f91d04..077ca3a9fa 100644
--- a/keyboards/ai03/quasar/config.h
+++ b/keyboards/ai03/quasar/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/ai03/quasar/rules.mk b/keyboards/ai03/quasar/rules.mk
index 3cb2d3ab70..58c7454420 100644
--- a/keyboards/ai03/quasar/rules.mk
+++ b/keyboards/ai03/quasar/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/ai03/soyuz/config.h b/keyboards/ai03/soyuz/config.h
index 299e5999d6..213b6509b4 100644
--- a/keyboards/ai03/soyuz/config.h
+++ b/keyboards/ai03/soyuz/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/ai03/soyuz/rules.mk b/keyboards/ai03/soyuz/rules.mk
index bcf4f80bb8..d75ca6435b 100644
--- a/keyboards/ai03/soyuz/rules.mk
+++ b/keyboards/ai03/soyuz/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
diff --git a/keyboards/akb/eb46/rules.mk b/keyboards/akb/eb46/rules.mk
index bd3cd09a9f..46d5a4193b 100644
--- a/keyboards/akb/eb46/rules.mk
+++ b/keyboards/akb/eb46/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/akb/raine/rules.mk b/keyboards/akb/raine/rules.mk
index bd3cd09a9f..46d5a4193b 100644
--- a/keyboards/akb/raine/rules.mk
+++ b/keyboards/akb/raine/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/alf/dc60/config.h b/keyboards/alf/dc60/config.h
index bbdac062c7..b4cff82d41 100644
--- a/keyboards/alf/dc60/config.h
+++ b/keyboards/alf/dc60/config.h
@@ -188,31 +188,3 @@ 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/alf/dc60/rules.mk b/keyboards/alf/dc60/rules.mk
index 7c87642acc..8d93d390d2 100644
--- a/keyboards/alf/dc60/rules.mk
+++ b/keyboards/alf/dc60/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/alf/x11/config.h b/keyboards/alf/x11/config.h
index 587e97cd87..fcf4e85a9f 100644
--- a/keyboards/alf/x11/config.h
+++ b/keyboards/alf/x11/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/alf/x11/rules.mk b/keyboards/alf/x11/rules.mk
index decff4f791..6c2b8080c5 100644
--- a/keyboards/alf/x11/rules.mk
+++ b/keyboards/alf/x11/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
EXTRAFLAGS += -flto
diff --git a/keyboards/allison/config.h b/keyboards/allison/config.h
index e2e032442d..34e3989805 100644
--- a/keyboards/allison/config.h
+++ b/keyboards/allison/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/allison/rules.mk b/keyboards/allison/rules.mk
index 3d524e478f..11ee9baaac 100644
--- a/keyboards/allison/rules.mk
+++ b/keyboards/allison/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/allison_numpad/config.h b/keyboards/allison_numpad/config.h
index 0e04a8722a..624b96471b 100644
--- a/keyboards/allison_numpad/config.h
+++ b/keyboards/allison_numpad/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/allison_numpad/rules.mk b/keyboards/allison_numpad/rules.mk
index 19e21ec9ec..9b102bddcc 100644
--- a/keyboards/allison_numpad/rules.mk
+++ b/keyboards/allison_numpad/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 = ortho_6x4 numpad_6x4
diff --git a/keyboards/angel17/alpha/config.h b/keyboards/angel17/alpha/config.h
index 2bb74acc89..abc42d0d27 100644
--- a/keyboards/angel17/alpha/config.h
+++ b/keyboards/angel17/alpha/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/angel17/alpha/rules.mk b/keyboards/angel17/alpha/rules.mk
index 51660ce5fc..931a6412cb 100644
--- a/keyboards/angel17/alpha/rules.mk
+++ b/keyboards/angel17/alpha/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_5x4
diff --git a/keyboards/angel17/rev1/config.h b/keyboards/angel17/rev1/config.h
index 3e5af362ab..711790ab08 100644
--- a/keyboards/angel17/rev1/config.h
+++ b/keyboards/angel17/rev1/config.h
@@ -211,34 +211,6 @@ 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/angel17/rev1/rules.mk b/keyboards/angel17/rev1/rules.mk
index 7384c23de1..d2c2b8f922 100644
--- a/keyboards/angel17/rev1/rules.mk
+++ b/keyboards/angel17/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 = numpad_5x4
diff --git a/keyboards/angel17/rules.mk b/keyboards/angel17/rules.mk
index bd5ae48de9..8106f4651e 100644
--- a/keyboards/angel17/rules.mk
+++ b/keyboards/angel17/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 = numpad_5x4
diff --git a/keyboards/angel64/alpha/config.h b/keyboards/angel64/alpha/config.h
index f10f9b0910..07dae8952d 100644
--- a/keyboards/angel64/alpha/config.h
+++ b/keyboards/angel64/alpha/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/angel64/rev1/config.h b/keyboards/angel64/rev1/config.h
index f10f9b0910..07dae8952d 100644
--- a/keyboards/angel64/rev1/config.h
+++ b/keyboards/angel64/rev1/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/angel64/rules.mk b/keyboards/angel64/rules.mk
index 1c44782e2c..7da4be6798 100644
--- a/keyboards/angel64/rules.mk
+++ b/keyboards/angel64/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
CUSTOM_MATRIX = yes
diff --git a/keyboards/aplx6/rules.mk b/keyboards/aplx6/rules.mk
index d2d1078d32..15167ce88f 100644
--- a/keyboards/aplx6/rules.mk
+++ b/keyboards/aplx6/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
UNICODE_ENABLE = yes # Unicode
diff --git a/keyboards/arabica37/rev1/rules.mk b/keyboards/arabica37/rev1/rules.mk
index 10c5ab28bb..7b230343f1 100644
--- a/keyboards/arabica37/rev1/rules.mk
+++ b/keyboards/arabica37/rev1/rules.mk
@@ -28,6 +28,5 @@ 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
diff --git a/keyboards/ash1800/config.h b/keyboards/ash1800/config.h
index 9f25a0f116..b46a966c80 100644
--- a/keyboards/ash1800/config.h
+++ b/keyboards/ash1800/config.h
@@ -220,34 +220,6 @@ 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/ash1800/rules.mk b/keyboards/ash1800/rules.mk
index b4f1dacac8..36606ade23 100644
--- a/keyboards/ash1800/rules.mk
+++ b/keyboards/ash1800/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/ashpil/modelm_usbc/rules.mk b/keyboards/ashpil/modelm_usbc/rules.mk
index 2b2e83c65d..fbb929ed89 100644
--- a/keyboards/ashpil/modelm_usbc/rules.mk
+++ b/keyboards/ashpil/modelm_usbc/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/atreus/rules.mk b/keyboards/atreus/rules.mk
index eb16f2f46e..cc8f0c9112 100644
--- a/keyboards/atreus/rules.mk
+++ b/keyboards/atreus/rules.mk
@@ -17,6 +17,5 @@ UNICODE_ENABLE = yes # 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 = atreus/astar
diff --git a/keyboards/aves65/rules.mk b/keyboards/aves65/rules.mk
index 911c1d95ab..e89014466e 100644
--- a/keyboards/aves65/rules.mk
+++ b/keyboards/aves65/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 = 65_iso_blocker
diff --git a/keyboards/baguette/config.h b/keyboards/baguette/config.h
index 9aa525cfd5..6e3b00ac36 100644
--- a/keyboards/baguette/config.h
+++ b/keyboards/baguette/config.h
@@ -188,31 +188,3 @@ 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/baguette/rules.mk b/keyboards/baguette/rules.mk
index f911fb5d37..a26ad25f89 100644
--- a/keyboards/baguette/rules.mk
+++ b/keyboards/baguette/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/bakeneko80/config.h b/keyboards/bakeneko80/config.h
index 04b2569e28..39d388a41b 100644
--- a/keyboards/bakeneko80/config.h
+++ b/keyboards/bakeneko80/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/bakeneko80/rules.mk b/keyboards/bakeneko80/rules.mk
index 1f9b6d4daa..1cec284562 100644
--- a/keyboards/bakeneko80/rules.mk
+++ b/keyboards/bakeneko80/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/bat43/config.h b/keyboards/bat43/config.h
index eb1c1a05cf..aa8dc493e2 100644
--- a/keyboards/bat43/config.h
+++ b/keyboards/bat43/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/bat43/rules.mk b/keyboards/bat43/rules.mk
index cc29455e3f..c35119993a 100644
--- a/keyboards/bat43/rules.mk
+++ b/keyboards/bat43/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
DEFAULT_FOLDER = bat43/rev2
diff --git a/keyboards/bigswitch/keymaps/wanleg/rules.mk b/keyboards/bigswitch/keymaps/wanleg/rules.mk
index a6c7d1d3f0..75da67fa47 100644
--- a/keyboards/bigswitch/keymaps/wanleg/rules.mk
+++ b/keyboards/bigswitch/keymaps/wanleg/rules.mk
@@ -13,4 +13,3 @@ MIDI_ENABLE = no # MIDI support (+2400 to 4200, depending on config)
UNICODE_ENABLE = no # Unicode
BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
-HD44780_ENABLE = no # Enable support for HD44780 based LCDs (+400)
\ No newline at end of file
diff --git a/keyboards/bm16a/config.h b/keyboards/bm16a/config.h
index 249b57c35a..9d0812af29 100644
--- a/keyboards/bm16a/config.h
+++ b/keyboards/bm16a/config.h
@@ -213,34 +213,6 @@
/* 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/bm16a/rules.mk b/keyboards/bm16a/rules.mk
index 3e994588f5..b4b9ee049f 100644
--- a/keyboards/bm16a/rules.mk
+++ b/keyboards/bm16a/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_4x4
diff --git a/keyboards/bm43a/rules.mk b/keyboards/bm43a/rules.mk
index 5fa842c8bb..dfc402a39f 100644
--- a/keyboards/bm43a/rules.mk
+++ b/keyboards/bm43a/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/bm60rgb/rules.mk b/keyboards/bm60rgb/rules.mk
index 4372a63068..72bfd539da 100644
--- a/keyboards/bm60rgb/rules.mk
+++ b/keyboards/bm60rgb/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
RGB_MATRIX_ENABLE = WS2812
LINK_TIME_OPTIMIZATION_ENABLE = yes
diff --git a/keyboards/botanicalkeyboards/fm2u/rules.mk b/keyboards/botanicalkeyboards/fm2u/rules.mk
index 4f7f9b2864..14d4b348de 100644
--- a/keyboards/botanicalkeyboards/fm2u/rules.mk
+++ b/keyboards/botanicalkeyboards/fm2u/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/bthlabs/geekpad/config.h b/keyboards/bthlabs/geekpad/config.h
index c2b3dd3039..0d33bb89a3 100644
--- a/keyboards/bthlabs/geekpad/config.h
+++ b/keyboards/bthlabs/geekpad/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/bthlabs/geekpad/rules.mk b/keyboards/bthlabs/geekpad/rules.mk
index 4b7193da49..524144836d 100644
--- a/keyboards/bthlabs/geekpad/rules.mk
+++ b/keyboards/bthlabs/geekpad/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/business_card/alpha/config.h b/keyboards/business_card/alpha/config.h
index e0324d6544..fbb4054ecd 100644
--- a/keyboards/business_card/alpha/config.h
+++ b/keyboards/business_card/alpha/config.h
@@ -210,34 +210,6 @@ 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/business_card/alpha/rules.mk b/keyboards/business_card/alpha/rules.mk
index 13cbddc3c8..281a60bac1 100644
--- a/keyboards/business_card/alpha/rules.mk
+++ b/keyboards/business_card/alpha/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
OLED_DRIVER_ENABLE = yes
diff --git a/keyboards/business_card/beta/config.h b/keyboards/business_card/beta/config.h
index fc6514982f..b9e0120f31 100644
--- a/keyboards/business_card/beta/config.h
+++ b/keyboards/business_card/beta/config.h
@@ -210,34 +210,6 @@ 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/business_card/beta/rules.mk b/keyboards/business_card/beta/rules.mk
index 13cbddc3c8..281a60bac1 100644
--- a/keyboards/business_card/beta/rules.mk
+++ b/keyboards/business_card/beta/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
OLED_DRIVER_ENABLE = yes
diff --git a/keyboards/business_card/rules.mk b/keyboards/business_card/rules.mk
index 591261d286..7b58e035f9 100644
--- a/keyboards/business_card/rules.mk
+++ b/keyboards/business_card/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 = business_card/beta