[Keyboard] Add Quefrency Rev. 4 (#13368)

6 files changed, 304 insertions, 0 deletions

diff --git a/keyboards/keebio/quefrency/quefrency.h b/keyboards/keebio/quefrency/quefrency.h
index bbd5ad699e..2c77dc2ad3 100644
--- a/keyboards/keebio/quefrency/quefrency.h
+++ b/keyboards/keebio/quefrency/quefrency.h
@@ -11,3 +11,6 @@
 #ifdef KEYBOARD_keebio_quefrency_rev3
     #include "rev3.h"
 #endif
+#ifdef KEYBOARD_keebio_quefrency_rev4
+    #include "rev4.h"
+#endif
diff --git a/keyboards/keebio/quefrency/rev4/config.h b/keyboards/keebio/quefrency/rev4/config.h
new file mode 100644
index 0000000000..f92490c8ec
--- /dev/null
+++ b/keyboards/keebio/quefrency/rev4/config.h
@@ -0,0 +1,60 @@
+/* Copyright 2021 Danny Nguyen <danny@keeb.io>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xCB10
+#define PRODUCT_ID      0x4257
+#define DEVICE_VER      0x0400
+#define MANUFACTURER    Keebio
+#define PRODUCT         Quefrency Rev. 4
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 9
+
+#define DIODE_DIRECTION COL2ROW
+// wiring of each half
+#define MATRIX_ROW_PINS { B1, B2, C7, B4, D7 }
+#define MATRIX_COL_PINS { F4, F1, F0, B7, B3, D2, D3, D5, D4 }
+#define MATRIX_ROW_PINS_RIGHT { B3, B2, B6, B4, D7 }
+#define MATRIX_COL_PINS_RIGHT { F1, F0, F4, F5, F6, D5, C7, D3, B7 }
+#define SPLIT_HAND_PIN F7
+#define ENCODERS_PAD_A { F5 }
+#define ENCODERS_PAD_B { F6 }
+#define ENCODERS_PAD_A_RIGHT { D6 }
+#define ENCODERS_PAD_B_RIGHT { D4 }
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+/* serial.c configuration for split keyboard */
+#define SOFT_SERIAL_PIN D0
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN E6
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 16    // Number of LEDs
+#define RGBLED_SPLIT { 8, 8 }
+#define RGBLIGHT_LED_MAP { 1, 2, 3, 12, 13, 14, 15, 0, 7, 6, 5, 4, 11, 10, 9, 8 }
+#define RGBLIGHT_DEFAULT_MODE (RGBLIGHT_MODE_RAINBOW_SWIRL + 2)
diff --git a/keyboards/keebio/quefrency/rev4/readme.md b/keyboards/keebio/quefrency/rev4/readme.md
new file mode 100644
index 0000000000..451afb0078
--- /dev/null
+++ b/keyboards/keebio/quefrency/rev4/readme.md
@@ -0,0 +1,18 @@
+# Quefrency Rev. 4
+
+Quefrency Rev. 4 features Kailh hotswap sockets with a fixed layout. The left macro portion and right column can be broken off, and split backspace or 2u backspace can be used.
+
+* Keyboard Maintainer: [Bakingpy/nooges](https://github.com/nooges)
+* Hardware Availability: [Keebio](https://keeb.io/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make keebio/quefrency/rev4:default
+
+Example of flashing this keyboard:
+
+    make keebio/quefrency/rev4:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+A build guide for this keyboard can be found here: [Keebio Build Guides](https://docs.keeb.io)
diff --git a/keyboards/keebio/quefrency/rev4/rev4.c b/keyboards/keebio/quefrency/rev4/rev4.c
new file mode 100644
index 0000000000..a66d19166d
--- /dev/null
+++ b/keyboards/keebio/quefrency/rev4/rev4.c
@@ -0,0 +1,17 @@
+/* Copyright 2021 Danny Nguyen <danny@keeb.io>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "quefrency.h"
diff --git a/keyboards/keebio/quefrency/rev4/rev4.h b/keyboards/keebio/quefrency/rev4/rev4.h
new file mode 100644
index 0000000000..3e77492651
--- /dev/null
+++ b/keyboards/keebio/quefrency/rev4/rev4.h
@@ -0,0 +1,202 @@
+/* Copyright 2021 Danny Nguyen <danny@keeb.io>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
+
+#include "quefrency.h"
+#include "quantum.h"
+
+#define LAYOUT_60( \
+  LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, \
+  LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, \
+  LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6,      RC8, \
+  LD3,      LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, \
+  LE3, LE4, LE5, LE6,      LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8 \
+  ) \
+  { \
+    { KC_NO, KC_NO, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { KC_NO, KC_NO, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { KC_NO, KC_NO, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { KC_NO, KC_NO, LD3, KC_NO, LD5, LD6, LD7, LD8, LD9 }, \
+    { KC_NO, KC_NO, LE3, LE4, LE5, LE6, KC_NO, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, KC_NO }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, KC_NO }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, KC_NO, RC8, KC_NO }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, KC_NO }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, KC_NO } \
+  }
+
+#define LAYOUT LAYOUT_60    // For backwards compatibility with Rev. 1
+
+#define LAYOUT_65( \
+  LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9, \
+  LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, RB9, \
+  LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6,      RC8, RC9, \
+  LD3,      LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, RD9, \
+  LE3, LE4, LE5, LE6,      LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8, RE9 \
+  ) \
+  { \
+    { KC_NO, KC_NO, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { KC_NO, KC_NO, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { KC_NO, KC_NO, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { KC_NO, KC_NO, LD3, KC_NO, LD5, LD6, LD7, LD8, LD9 }, \
+    { KC_NO, KC_NO, LE3, LE4, LE5, LE6, KC_NO, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9 }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, RB9 }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, KC_NO, RC8, RC9 }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, RD9 }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, RE9 } \
+  }
+
+#define LAYOUT_60_with_macro( \
+  LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, \
+  LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, \
+  LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6,      RC8, \
+  LD1, LD2, LD3,      LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, \
+  LE1, LE2, LE3, LE4, LE5, LE6,      LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8 \
+  ) \
+  { \
+    { LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { LD1, LD2, LD3, KC_NO, LD5, LD6, LD7, LD8, LD9 }, \
+    { LE1, LE2, LE3, LE4, LE5, LE6, KC_NO, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, KC_NO }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, KC_NO }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, KC_NO, RC8, KC_NO }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, KC_NO }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, KC_NO } \
+  }
+
+#define LAYOUT_65_with_macro( \
+  LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9, \
+  LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, RB9, \
+  LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6,      RC8, RC9, \
+  LD1, LD2, LD3,      LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, RD9, \
+  LE1, LE2, LE3, LE4, LE5, LE6,      LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8, RE9 \
+  ) \
+  { \
+    { LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { LD1, LD2, LD3, KC_NO, LD5, LD6, LD7, LD8, LD9 }, \
+    { LE1, LE2, LE3, LE4, LE5, LE6, KC_NO, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9 }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, RB9 }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, KC_NO, RC8, RC9 }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, RD9 }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, RE9 } \
+  }
+
+#define LAYOUT_60_iso( \
+  LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, \
+  LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7,      \
+  LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, \
+  LD3, LD4, LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, \
+  LE3, LE4, LE5, LE6,      LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8 \
+  ) \
+  { \
+    { KC_NO, KC_NO, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { KC_NO, KC_NO, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { KC_NO, KC_NO, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { KC_NO, KC_NO, LD3, LD4, LD5, LD6, LD7, LD8, LD9 }, \
+    { KC_NO, KC_NO, LE3, LE4, LE5, LE6, KC_NO, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, KC_NO }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, KC_NO, KC_NO }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, KC_NO }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, KC_NO }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, KC_NO } \
+  }
+
+#define LAYOUT_65_iso( \
+  LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9, \
+  LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7,      RB9, \
+  LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, RC9, \
+  LD3, LD4, LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, RD9, \
+  LE3, LE4, LE5, LE6,      LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8, RE9 \
+  ) \
+  { \
+    { KC_NO, KC_NO, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { KC_NO, KC_NO, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { KC_NO, KC_NO, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { KC_NO, KC_NO, LD3, LD4, LD5, LD6, LD7, LD8, LD9 }, \
+    { KC_NO, KC_NO, LE3, LE4, LE5, LE6, KC_NO, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9 }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, KC_NO, RB9 }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, RC9 }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, RD9 }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, RE9 } \
+  }
+
+#define LAYOUT_60_iso_with_macro( \
+  LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, \
+  LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7,      \
+  LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, \
+  LD1, LD2, LD3, LD4, LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, \
+  LE1, LE2, LE3, LE4, LE5, LE6,      LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8 \
+  ) \
+  { \
+    { LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { LD1, LD2, LD3, LD4, LD5, LD6, LD7, LD8, LD9 }, \
+    { LE1, LE2, LE3, LE4, LE5, LE6, KC_NO, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, KC_NO }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, KC_NO, KC_NO }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, KC_NO }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, KC_NO }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, KC_NO } \
+  }
+
+#define LAYOUT_65_iso_with_macro( \
+  LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9, \
+  LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7,      RB9, \
+  LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, RC9, \
+  LD1, LD2, LD3, LD4, LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, RD9, \
+  LE1, LE2, LE3, LE4, LE5, LE6,      LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8, RE9 \
+  ) \
+  { \
+    { LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { LD1, LD2, LD3, LD4, LD5, LD6, LD7, LD8, LD9 }, \
+    { LE1, LE2, LE3, LE4, LE5, LE6, KC_NO, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9 }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, KC_NO, RB9 }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, RC9 }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, RD9 }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, RE9 } \
+  }
+
+#define LAYOUT_all( \
+  LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9,      RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9, \
+  LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8,           RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, RB9, \
+  LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8,           RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, RC9, \
+  LD1, LD2, LD3, LD4, LD5, LD6, LD7, LD8, LD9,      RD1, RD2, RD3, RD4, RD5,      RD7, RD8, RD9, \
+  LE1, LE2, LE3, LE4, LE5, LE6, LE7, LE8,           RE1, RE2, RE3, RE4, RE5,      RE7, RE8, RE9 \
+  ) \
+  { \
+    { LA1, LA2, LA3, LA4, LA5, LA6, LA7, LA8, LA9 }, \
+    { LB1, LB2, LB3, LB4, LB5, LB6, LB7, LB8, KC_NO }, \
+    { LC1, LC2, LC3, LC4, LC5, LC6, LC7, LC8, KC_NO }, \
+    { LD1, LD2, LD3, LD4, LD5, LD6, LD7, LD8, LD9 }, \
+    { LE1, LE2, LE3, LE4, LE5, LE6, LE7, LE8, KC_NO }, \
+    { RA1, RA2, RA3, RA4, RA5, RA6, RA7, RA8, RA9 }, \
+    { RB1, RB2, RB3, RB4, RB5, RB6, RB7, RB8, RB9 }, \
+    { RC1, RC2, RC3, RC4, RC5, RC6, RC7, RC8, RC9 }, \
+    { RD1, RD2, RD3, RD4, RD5, KC_NO, RD7, RD8, RD9 }, \
+    { RE1, RE2, RE3, RE4, RE5, KC_NO, RE7, RE8, RE9 } \
+  }
diff --git a/keyboards/keebio/quefrency/rev4/rules.mk b/keyboards/keebio/quefrency/rev4/rules.mk
new file mode 100644
index 0000000000..f071ae81b8
--- /dev/null
+++ b/keyboards/keebio/quefrency/rev4/rules.mk
@@ -0,0 +1,4 @@
+BOOTLOADER = atmel-dfu
+BACKLIGHT_ENABLE = no
+RGBLIGHT_ENABLE = yes
+ENCODER_ENABLE = yes