7 files changed, 156 insertions, 3 deletions
diff --git a/keyboards/keebio/iris/iris.h b/keyboards/keebio/iris/iris.h
index 949405d55f..5e6bc5b582 100644
--- a/keyboards/keebio/iris/iris.h
+++ b/keyboards/keebio/iris/iris.h
@@ -6,8 +6,10 @@
     #include "rev1_led.h"
 #elif KEYBOARD_keebio_iris_rev2
     #include "rev2.h"
-#else
+#elif KEYBOARD_keebio_iris_rev3
     #include "rev3.h"
+#elif KEYBOARD_keebio_iris_rev4
+    #include "rev4.h"
 #endif
 
 #include "quantum.h"
diff --git a/keyboards/keebio/iris/keymaps/default/keymap.c b/keyboards/keebio/iris/keymaps/default/keymap.c
index 758b842f75..942f963122 100644
--- a/keyboards/keebio/iris/keymaps/default/keymap.c
+++ b/keyboards/keebio/iris/keymaps/default/keymap.c
@@ -112,3 +112,20 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+    if (index == 0) {
+        if (clockwise) {
+            tap_code(KC_VOLU);
+        } else {
+            tap_code(KC_VOLD);
+        }
+    }
+    else if (index == 1) {
+        if (clockwise) {
+            tap_code(KC_PGDN);
+        } else {
+            tap_code(KC_PGUP);
+        }
+    }
+}
diff --git a/keyboards/keebio/iris/rev4/config.h b/keyboards/keebio/iris/rev4/config.h
new file mode 100644
index 0000000000..b4bcd6139b
--- /dev/null
+++ b/keyboards/keebio/iris/rev4/config.h
@@ -0,0 +1,95 @@
+/*
+Copyright 2019 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      0x1256
+#define DEVICE_VER      0x0400
+#define MANUFACTURER    Keebio
+#define PRODUCT         Iris Keyboard
+#define DESCRIPTION     Split 50 percent ergonomic keyboard
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 10
+#define MATRIX_COLS 6
+
+// wiring of each half
+#define MATRIX_ROW_PINS { B1, F0, F5, F6, F7 }
+#define MATRIX_COL_PINS { F1, F4, D3, D2, B7, D4 }
+#define MATRIX_ROW_PINS_RIGHT { B1, B2, D2, F1, F4 }
+#define MATRIX_COL_PINS_RIGHT { D4, D7, D3, B7, F0, B3 }
+#define SPLIT_HAND_PIN D5
+#define QMK_ESC_OUTPUT F1
+#define QMK_ESC_INPUT B1
+#define QMK_LED B0
+#define QMK_SPEAKER C6
+
+#define ENCODERS_PAD_A { B2 }
+#define ENCODERS_PAD_B { B3 }
+#define ENCODERS_PAD_A_RIGHT { F7 }
+#define ENCODERS_PAD_B_RIGHT { F6 }
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+// #define BACKLIGHT_LEVELS 3
+
+/* 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
+
+#define BACKLIGHT_PIN B5
+#define BACKLIGHT_LEVELS 5
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D6
+#define RGBLED_NUM 12    // Number of LEDs
+#define RGBLED_SPLIT { 6, 6 }
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 4
+
+// EEPROM usage
+
+// TODO: refactor with new user EEPROM code (coming soon)
+#define EEPROM_MAGIC 0x451F
+#define EEPROM_MAGIC_ADDR 34
+// Bump this every time we change what we store
+// This will automatically reset the EEPROM with defaults
+// and avoid loading invalid data from the EEPROM
+#define EEPROM_VERSION 0x08
+#define EEPROM_VERSION_ADDR 36
+
+// Dynamic keymap starts after EEPROM version
+#define DYNAMIC_KEYMAP_EEPROM_ADDR 37
+// Dynamic macro starts after dynamic keymaps (37+(4*10*6*2)) = (37+480)
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR 517
+#define DYNAMIC_KEYMAP_MACRO_EEPROM_SIZE 507    // 1024-DYNAMIC_KEYMAP_MACRO_EEPROM_ADDR
+#define DYNAMIC_KEYMAP_MACRO_COUNT 16
diff --git a/keyboards/keebio/iris/rev4/rev4.c b/keyboards/keebio/iris/rev4/rev4.c
new file mode 100644
index 0000000000..bd0989acb3
--- /dev/null
+++ b/keyboards/keebio/iris/rev4/rev4.c
@@ -0,0 +1 @@
+#include "rev4.h"
diff --git a/keyboards/keebio/iris/rev4/rev4.h b/keyboards/keebio/iris/rev4/rev4.h
new file mode 100644
index 0000000000..d8623348e4
--- /dev/null
+++ b/keyboards/keebio/iris/rev4/rev4.h
@@ -0,0 +1,33 @@
+#pragma once
+
+#include "iris.h"
+#include "quantum.h"
+
+
+#ifdef USE_I2C
+#include <stddef.h>
+#ifdef __AVR__
+    #include <avr/io.h>
+    #include <avr/interrupt.h>
+#endif
+#endif
+
+#define LAYOUT( \
+    LA1, LA2, LA3, LA4, LA5, LA6,           RA6, RA5, RA4, RA3, RA2, RA1, \
+    LB1, LB2, LB3, LB4, LB5, LB6,           RB6, RB5, RB4, RB3, RB2, RB1, \
+    LC1, LC2, LC3, LC4, LC5, LC6,           RC6, RC5, RC4, RC3, RC2, RC1, \
+    LD1, LD2, LD3, LD4, LD5, LD6, LE6, RE6, RD6, RD5, RD4, RD3, RD2, RD1, \
+                        LE3, LE4, LE5, RE5, RE4, RE3 \
+    ) \
+    { \
+        { LA1, LA2, LA3, LA4, LA5, LA6 }, \
+        { LB1, LB2, LB3, LB4, LB5, LB6 }, \
+        { LC1, LC2, LC3, LC4, LC5, LC6 }, \
+        { LD1, LD2, LD3, LD4, LD5, LD6 }, \
+        { KC_NO, KC_NO, LE3, LE4, LE5, LE6 }, \
+        { RA1, RA2, RA3, RA4, RA5, RA6 }, \
+        { RB1, RB2, RB3, RB4, RB5, RB6 }, \
+        { RC1, RC2, RC3, RC4, RC5, RC6 }, \
+        { RD1, RD2, RD3, RD4, RD5, RD6 }, \
+        { KC_NO, KC_NO, RE3, RE4, RE5, RE6 } \
+    }
diff --git a/keyboards/keebio/iris/rev4/rules.mk b/keyboards/keebio/iris/rev4/rules.mk
new file mode 100644
index 0000000000..d7e0da9367
--- /dev/null
+++ b/keyboards/keebio/iris/rev4/rules.mk
@@ -0,0 +1,3 @@
+RGBLIGHT_ENABLE = yes
+BACKLIGHT_ENABLE = yes
+ENCODER_ENABLE = yes
diff --git a/keyboards/keebio/iris/rules.mk b/keyboards/keebio/iris/rules.mk
index b0012e1611..83b13b1603 100644
--- a/keyboards/keebio/iris/rules.mk
+++ b/keyboards/keebio/iris/rules.mk
@@ -9,6 +9,8 @@ F_USB = $(F_CPU)
 #     automatically (+60). See bootloader.mk for all options.
 ifneq (, $(findstring rev3, $(KEYBOARD)))
     BOOTLOADER = qmk-dfu
+else ifneq (, $(findstring rev4, $(KEYBOARD)))
+    BOOTLOADER = qmk-dfu
 else
     BOOTLOADER = caterina
 endif
@@ -24,8 +26,8 @@ OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
 BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
 MOUSEKEY_ENABLE = no        # Mouse keys(+4700)
 EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
-CONSOLE_ENABLE = no         # Console for debug(+400)
-COMMAND_ENABLE = yes        # Commands for debug and configuration
+CONSOLE_ENABLE = yes        # Console for debug(+400)
+COMMAND_ENABLE = no         # Commands for debug and configuration
 NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
 BACKLIGHT_ENABLE = yes      # Enable keyboard backlight functionality
 MIDI_ENABLE = no            # MIDI controls