Remove non-Keychron keyboards

7 files changed, 0 insertions, 706 deletions

diff --git a/keyboards/helix/rev3_4rows/keymaps/default/keymap.c b/keyboards/helix/rev3_4rows/keymaps/default/keymap.c
deleted file mode 100644
index d98362f194..0000000000
--- a/keyboards/helix/rev3_4rows/keymaps/default/keymap.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright 2020 yushakobo
- *
- * 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 QMK_KEYBOARD_H
-
-
-// Defines names for use in layer keycodes and the keymap
-enum layer_names {
-  _QWERTY = 0,
-  _LOWER,
-  _RAISE,
-  _ADJUST
-};
-
-// Defines the keycodes used by our macros in process_record_user
-enum custom_keycodes {
-  EISU = SAFE_RANGE,
-  KANA,
-  ADJUST,
-  RGBRST
-};
-
-#define LOWER MO(_LOWER)
-#define RAISE MO(_RAISE)
-
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-
-  /* Qwerty
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * | Tab  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  | Bksp |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | Ctrl |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |   ;  |  '   |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | Shift|   Z  |   X  |   C  |   V  |   B  |             |   N  |   M  |   ,  |   .  |   /  |Enter |
-   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-   * |Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
-   * `-------------------------------------------------------------------------------------------------'
-   */
-  [_QWERTY] = LAYOUT(
-      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
-      KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,
-      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                      KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT ,
-      ADJUST,  KC_ESC,  KC_LALT, KC_LGUI, EISU,    LOWER,   KC_SPC,  KC_SPC,  RAISE,   KANA,    KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
-      ),
-
-  /* Lower
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |   ~  |   !  |   @  |   #  |   $  |   %  |             |   ^  |   &  |   *  |   (  |   )  |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   _  |   +  |   {  |   }  |  |   |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | CAPS |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      | Home | End  |      |
-   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-   * |      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
-   * `-------------------------------------------------------------------------------------------------'
-   */
-  [_LOWER] = LAYOUT(
-      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                   KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
-      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
-      KC_CAPS, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                    KC_F12,  _______, _______, KC_HOME, KC_END,  _______,
-      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
-      ),
-
-  /* Raise
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   -  |   =  |   [  |   ]  |  \   |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | CAPS |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      |PageDn|PageUp|      |
-   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-   * |      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
-   * `-------------------------------------------------------------------------------------------------'
-   */
-  [_RAISE] = LAYOUT(
-      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
-      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
-      KC_CAPS, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                    KC_F12,  _______, _______, KC_PGDN, KC_PGUP, _______,
-      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
-      ),
-
-  /* Adjust (Lower + Raise)
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |             |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      | Reset|RGBRST|EEPRST|      |      |             |      |      |      |      |      |  Del |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |      |      |      |      | Mac  |             | Win  |      |RGB ON| HUE+ | SAT+ | VAL+ |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |      |      |      |      |      |      |      |      |      |      | MODE | HUE- | SAT- | VAL- |
-   * `-------------------------------------------------------------------------------------------------'
-   */
-  [_ADJUST] =  LAYOUT(
-      KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,                     KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
-      _______, QK_BOOT,   RGBRST,  EEP_RST, _______, _______,                   _______, _______, _______, _______, _______, KC_DEL,
-      _______, _______, _______, _______, _______, AG_NORM,                   AG_SWAP, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI,
-      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD
-      )
-
-};
-
-bool encoder_update_user(uint8_t index, bool clockwise) {
-    if (index == 0) { /* Left side encoder */
-        if (clockwise) {
-            tap_code(KC_PGDN);
-        } else {
-            tap_code(KC_PGUP);
-        }
-    } else if (index == 1) { /* Right side encoder */
-        if (clockwise) {
-            tap_code(KC_DOWN);
-        } else {
-            tap_code(KC_UP);
-        }
-    }
-    return true;
-}
-
-layer_state_t layer_state_set_user(layer_state_t state) {
-  return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) {
-    case EISU:
-      if (record->event.pressed) {
-        if (is_mac_mode()) {
-          register_code(KC_LANG2);
-        }else{
-          tap_code16(LALT(KC_GRAVE));
-        }
-      } else {
-        unregister_code(KC_LANG2);
-      }
-      return false;
-      break;
-    case KANA:
-      if (record->event.pressed) {
-        if (is_mac_mode()) {
-          register_code(KC_LANG1);
-        }else{
-          tap_code16(LALT(KC_GRAVE));
-        }
-      } else {
-        unregister_code(KC_LANG1);
-      }
-      return false;
-      break;
-    case ADJUST:
-      if (record->event.pressed) {
-        layer_on(_LOWER);
-        layer_on(_RAISE);
-      } else {
-        layer_off(_LOWER);
-        layer_off(_RAISE);
-      }
-      break;
-    case RGBRST:
-      #ifdef RGBLIGHT_ENABLE
-        if (record->event.pressed) {
-          eeconfig_update_rgblight_default();
-          rgblight_enable();
-        }
-      #endif
-      break;
-  }
-  return true;
-}
diff --git a/keyboards/helix/rev3_4rows/keymaps/default/oled_display.c b/keyboards/helix/rev3_4rows/keymaps/default/oled_display.c
deleted file mode 100644
index e951f627c8..0000000000
--- a/keyboards/helix/rev3_4rows/keymaps/default/oled_display.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright 2020 yushakobo
- *
- * 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 QMK_KEYBOARD_H
-
-// Defines names for use in layer keycodes and the keymap
-enum layer_names {
-  _QWERTY = 0,
-  _LOWER,
-  _RAISE,
-  _ADJUST
-};
-
-#ifdef OLED_ENABLE
-
-void render_status(void) {
-
-  // Render to mode icon
-  static const char os_logo[][2][3] PROGMEM  ={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
-  if (is_mac_mode()) {
-    oled_write_P(os_logo[0][0], false);
-    oled_write_P(PSTR("\n"), false);
-    oled_write_P(os_logo[0][1], false);
-  }else{
-    oled_write_P(os_logo[1][0], false);
-    oled_write_P(PSTR("\n"), false);
-    oled_write_P(os_logo[1][1], false);
-  }
-
-  oled_write_P(PSTR(" "), false);
-
-  // Host Keyboard Layer Status
-  oled_write_P(PSTR("Layer: "), false);
-
-  switch (get_highest_layer(layer_state)) {
-      case _QWERTY:
-          oled_write_P(PSTR("Default\n"), false);
-          break;
-      case _RAISE:
-          oled_write_P(PSTR("Raise\n"), false);
-          break;
-      case _LOWER:
-          oled_write_P(PSTR("Lower\n"), false);
-          break;
-      case _ADJUST:
-          oled_write_P(PSTR("Adjust\n"), false);
-          break;
-      default:
-          // Or use the write_ln shortcut over adding '\n' to the end of your string
-          oled_write_ln_P(PSTR("Undefined"), false);
-  }
-
-  oled_write_P(PSTR("\n"), false);
-
-  // Host Keyboard LED Status
-  led_t led_state = host_keyboard_led_state();
-  oled_write_P(led_state.num_lock ? PSTR("NUM ") : PSTR("    "), false);
-  oled_write_P(led_state.caps_lock ? PSTR("CAP ") : PSTR("    "), false);
-  oled_write_P(led_state.scroll_lock ? PSTR("SCR ") : PSTR("    "), false);
-}
-
-
-static void render_logo(void) {
-    static const char PROGMEM qmk_logo[] = {
-        0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94,
-        0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, 0xB1, 0xB2, 0xB3, 0xB4,
-        0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0x00
-    };
-
-    oled_write_P(qmk_logo, false);
-}
-
-static void render_rgbled_status(bool full) {
-#ifdef RGBLIGHT_ENABLE
-  char buf[30];
-  if (RGBLIGHT_MODES > 1 && rgblight_is_enabled()) {
-      if (full) {
-          snprintf(buf, sizeof(buf), " LED %2d: %d,%d,%d ",
-                   rgblight_get_mode(),
-                   rgblight_get_hue()/RGBLIGHT_HUE_STEP,
-                   rgblight_get_sat()/RGBLIGHT_SAT_STEP,
-                   rgblight_get_val()/RGBLIGHT_VAL_STEP);
-      } else {
-          snprintf(buf, sizeof(buf), "[%2d] ", rgblight_get_mode());
-      }
-      oled_write(buf, false);
-  }
-#endif
-}
-
-bool oled_task_user(void) {
-  if(is_keyboard_master()){
-    render_status();
-  }else{
-    render_logo();
-    render_rgbled_status(true);
-  }
-    return false;
-}
-#endif
diff --git a/keyboards/helix/rev3_4rows/keymaps/default/readme.md b/keyboards/helix/rev3_4rows/keymaps/default/readme.md
deleted file mode 100644
index e747096851..0000000000
--- a/keyboards/helix/rev3_4rows/keymaps/default/readme.md
+++ /dev/null
@@ -1,66 +0,0 @@
-# The default keymap for Helix rev3 4rows
-
-### Qwerty Layer (Base)
-```
-,-----------------------------------------.             ,-----------------------------------------.
-| Tab  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  | Bksp |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-| Ctrl |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |   ;  |  '   |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-| Shift|   Z  |   X  |   C  |   V  |   B  |             |   N  |   M  |   ,  |   .  |   /  |Enter |
-|------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-|Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
-`-------------------------------------------------------------------------------------------------'
-```
-### Lower Layer
-```
-,-----------------------------------------.             ,-----------------------------------------.
-|   ~  |   !  |   @  |   #  |   $  |   %  |             |   ^  |   &  |   *  |   (  |   )  |      |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-|      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   _  |   +  |   {  |   }  |  |   |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-| CAPS |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      | Home | End  |      |
-|------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-|      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
-`-------------------------------------------------------------------------------------------------'
-```
-### Raise Layer
-```
-,-----------------------------------------.             ,-----------------------------------------.
-|   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-|      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   -  |   =  |   [  |   ]  |  \   |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-| CAPS |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      |PageDn|PageUp|      |
-|------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-|      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
-`-------------------------------------------------------------------------------------------------'
-```
-### Adjust Layer (Lower + Raise)
-```
-,-----------------------------------------.             ,-----------------------------------------.
-|  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |             |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-|      | Reset|RGBRST|EEPRST|      |      |             |      |      |      |      |      |  Del |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-|      |      |      |      |      | Mac  |             | Win  |      |RGB ON| HUE+ | SAT+ | VAL+ |
-|------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-|      |      |      |      |      |      |      |      |      |      | MODE | HUE- | SAT- | VAL- |
-`-------------------------------------------------------------------------------------------------'
-```
-
-### Rotary Encoder Settings
-
-|L/R|Clockwise|Counter Clockwise|
-|---|---|---|
-|Left|Page Down|Page Up|
-|Right|Down|Up|
-
-### DipSW Settings
-
-|Switch No.||
-|---|---|
-|Left 1|Toggle Win/mac|
-|Left 2|Not assigned|
-|Right 1|Not assigned|
-|Right 2|Not assigned|
diff --git a/keyboards/helix/rev3_4rows/keymaps/via/keymap.c b/keyboards/helix/rev3_4rows/keymaps/via/keymap.c
deleted file mode 100644
index 5633594bf5..0000000000
--- a/keyboards/helix/rev3_4rows/keymaps/via/keymap.c
+++ /dev/null
@@ -1,167 +0,0 @@
-/* Copyright 2020 yushakobo
- *
- * 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 QMK_KEYBOARD_H
-
-
-// Defines names for use in layer keycodes and the keymap
-enum layer_names {
-  _QWERTY = 0,
-  _LOWER,
-  _RAISE,
-  _ADJUST
-};
-
-// Defines the keycodes used by our macros in process_record_user
-enum custom_keycodes {
-  EISU = SAFE_RANGE,
-  KANA,
-  ADJUST,
-  RGBRST
-};
-
-#define LOWER FN_MO13
-#define RAISE FN_MO23
-
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-
-  /* Qwerty
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * | Tab  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  | Bksp |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | Ctrl |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |   ;  |  '   |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | Shift|   Z  |   X  |   C  |   V  |   B  |             |   N  |   M  |   ,  |   .  |   /  |Enter |
-   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-   * |Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
-   * `-------------------------------------------------------------------------------------------------'
-   */
-  [_QWERTY] = LAYOUT(
-      KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC,
-      KC_LCTL, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT,
-      KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,                      KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT ,
-      MO(_ADJUST), KC_ESC,  KC_LALT, KC_LGUI, EISU,    LOWER,   KC_SPC,  KC_SPC,  RAISE,   KANA,    KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
-      ),
-
-  /* Lower
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |   ~  |   !  |   @  |   #  |   $  |   %  |             |   ^  |   &  |   *  |   (  |   )  |      |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   _  |   +  |   {  |   }  |  |   |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | CAPS |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      | Home | End  |      |
-   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-   * |      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
-   * `-------------------------------------------------------------------------------------------------'
-   */
-  [_LOWER] = LAYOUT(
-      KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                   KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, _______,
-      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
-      KC_CAPS, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                    KC_F12,  _______, _______, KC_HOME, KC_END,  _______,
-      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
-      ),
-
-  /* Raise
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   -  |   =  |   [  |   ]  |  \   |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * | CAPS |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      |PageDn|PageUp|      |
-   * |------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-   * |      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
-   * `-------------------------------------------------------------------------------------------------'
-   */
-  [_RAISE] = LAYOUT(
-      KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_DEL,
-      _______, KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS,
-      KC_CAPS, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,                    KC_F12,  _______, _______, KC_PGDN, KC_PGUP, _______,
-      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
-      ),
-
-  /* Adjust (Lower + Raise)
-   * ,-----------------------------------------.             ,-----------------------------------------.
-   * |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |             |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      | Reset|RGBRST|      |      |      |             |      |      |      |      |      |  Del |
-   * |------+------+------+------+------+------|             |------+------+------+------+------+------|
-   * |      |      |      |      |      | Mac  |             | Win  |      |RGB ON| HUE+ | SAT+ | VAL+ |
-   * |------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-   * |      |      |      |      |      |      |      |      |      |      | MODE | HUE- | SAT- | VAL- |
-   * `-------------------------------------------------------------------------------------------------'
-   */
-  [_ADJUST] =  LAYOUT(
-      KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,                     KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,
-      _______, QK_BOOT,   RGBRST,  _______, _______, _______,                   _______, _______, _______, _______, _______, KC_DEL,
-      _______, _______, _______, _______, _______, AG_NORM,                   AG_SWAP, _______, RGB_TOG, RGB_HUI, RGB_SAI, RGB_VAI,
-      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, RGB_MOD, RGB_HUD, RGB_SAD, RGB_VAD
-      )
-
-};
-
-bool encoder_update_user(uint8_t index, bool clockwise) {
-    if (index == 0) { /* Left side encoder */
-        if (clockwise) {
-            tap_code(KC_PGDN);
-        } else {
-            tap_code(KC_PGUP);
-        }
-    } else if (index == 1) { /* Right side encoder */
-        if (clockwise) {
-            tap_code(KC_DOWN);
-        } else {
-            tap_code(KC_UP);
-        }
-    }
-    return true;
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) {
-    case EISU:
-      if (record->event.pressed) {
-        if (is_mac_mode()) {
-          register_code(KC_LANG2);
-        }else{
-          tap_code16(LALT(KC_GRAVE));
-        }
-      } else {
-        unregister_code(KC_LANG2);
-      }
-      return false;
-      break;
-    case KANA:
-      if (record->event.pressed) {
-        if (is_mac_mode()) {
-          register_code(KC_LANG1);
-        }else{
-          tap_code16(LALT(KC_GRAVE));
-        }
-      } else {
-        unregister_code(KC_LANG1);
-      }
-      return false;
-      break;
-    case RGBRST:
-      #ifdef RGBLIGHT_ENABLE
-        if (record->event.pressed) {
-          eeconfig_update_rgblight_default();
-          rgblight_enable();
-        }
-      #endif
-      break;
-  }
-  return true;
-}
diff --git a/keyboards/helix/rev3_4rows/keymaps/via/oled_display.c b/keyboards/helix/rev3_4rows/keymaps/via/oled_display.c
deleted file mode 100644
index e951f627c8..0000000000
--- a/keyboards/helix/rev3_4rows/keymaps/via/oled_display.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* Copyright 2020 yushakobo
- *
- * 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 QMK_KEYBOARD_H
-
-// Defines names for use in layer keycodes and the keymap
-enum layer_names {
-  _QWERTY = 0,
-  _LOWER,
-  _RAISE,
-  _ADJUST
-};
-
-#ifdef OLED_ENABLE
-
-void render_status(void) {
-
-  // Render to mode icon
-  static const char os_logo[][2][3] PROGMEM  ={{{0x95,0x96,0},{0xb5,0xb6,0}},{{0x97,0x98,0},{0xb7,0xb8,0}}};
-  if (is_mac_mode()) {
-    oled_write_P(os_logo[0][0], false);
-    oled_write_P(PSTR("\n"), false);
-    oled_write_P(os_logo[0][1], false);
-  }else{
-    oled_write_P(os_logo[1][0], false);
-    oled_write_P(PSTR("\n"), false);
-    oled_write_P(os_logo[1][1], false);
-  }
-
-  oled_write_P(PSTR(" "), false);
-
-  // Host Keyboard Layer Status
-  oled_write_P(PSTR("Layer: "), false);
-
-  switch (get_highest_layer(layer_state)) {
-      case _QWERTY:
-          oled_write_P(PSTR("Default\n"), false);
-          break;
-      case _RAISE:
-          oled_write_P(PSTR("Raise\n"), false);
-          break;
-      case _LOWER:
-          oled_write_P(PSTR("Lower\n"), false);
-          break;
-      case _ADJUST:
-          oled_write_P(PSTR("Adjust\n"), false);
-          break;
-      default:
-          // Or use the write_ln shortcut over adding '\n' to the end of your string
-          oled_write_ln_P(PSTR("Undefined"), false);
-  }
-
-  oled_write_P(PSTR("\n"), false);
-
-  // Host Keyboard LED Status
-  led_t led_state = host_keyboard_led_state();
-  oled_write_P(led_state.num_lock ? PSTR("NUM ") : PSTR("    "), false);
-  oled_write_P(led_state.caps_lock ? PSTR("CAP ") : PSTR("    "), false);
-  oled_write_P(led_state.scroll_lock ? PSTR("SCR ") : PSTR("    "), false);
-}
-
-
-static void render_logo(void) {
-    static const char PROGMEM qmk_logo[] = {
-        0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94,
-        0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, 0xB1, 0xB2, 0xB3, 0xB4,
-        0xC0, 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD, 0xCE, 0xCF, 0xD0, 0xD1, 0xD2, 0xD3, 0xD4, 0x00
-    };
-
-    oled_write_P(qmk_logo, false);
-}
-
-static void render_rgbled_status(bool full) {
-#ifdef RGBLIGHT_ENABLE
-  char buf[30];
-  if (RGBLIGHT_MODES > 1 && rgblight_is_enabled()) {
-      if (full) {
-          snprintf(buf, sizeof(buf), " LED %2d: %d,%d,%d ",
-                   rgblight_get_mode(),
-                   rgblight_get_hue()/RGBLIGHT_HUE_STEP,
-                   rgblight_get_sat()/RGBLIGHT_SAT_STEP,
-                   rgblight_get_val()/RGBLIGHT_VAL_STEP);
-      } else {
-          snprintf(buf, sizeof(buf), "[%2d] ", rgblight_get_mode());
-      }
-      oled_write(buf, false);
-  }
-#endif
-}
-
-bool oled_task_user(void) {
-  if(is_keyboard_master()){
-    render_status();
-  }else{
-    render_logo();
-    render_rgbled_status(true);
-  }
-    return false;
-}
-#endif
diff --git a/keyboards/helix/rev3_4rows/keymaps/via/readme.md b/keyboards/helix/rev3_4rows/keymaps/via/readme.md
deleted file mode 100644
index 34030075f8..0000000000
--- a/keyboards/helix/rev3_4rows/keymaps/via/readme.md
+++ /dev/null
@@ -1,66 +0,0 @@
-# The default VIA keymap for Helix rev3 4rows
-
-### Qwerty Layer (Base)
-```
-,-----------------------------------------.             ,-----------------------------------------.
-| Tab  |   Q  |   W  |   E  |   R  |   T  |             |   Y  |   U  |   I  |   O  |   P  | Bksp |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-| Ctrl |   A  |   S  |   D  |   F  |   G  |             |   H  |   J  |   K  |   L  |   ;  |  '   |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-| Shift|   Z  |   X  |   C  |   V  |   B  |             |   N  |   M  |   ,  |   .  |   /  |Enter |
-|------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-|Adjust| Esc  | Alt  | GUI  | EISU |Lower |Space |Space |Raise | KANA | Left | Down |  Up  |Right |
-`-------------------------------------------------------------------------------------------------'
-```
-### Lower Layer
-```
-,-----------------------------------------.             ,-----------------------------------------.
-|   ~  |   !  |   @  |   #  |   $  |   %  |             |   ^  |   &  |   *  |   (  |   )  |      |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-|      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   _  |   +  |   {  |   }  |  |   |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-| CAPS |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      | Home | End  |      |
-|------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-|      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
-`-------------------------------------------------------------------------------------------------'
-```
-### Raise Layer
-```
-,-----------------------------------------.             ,-----------------------------------------.
-|   `  |   1  |   2  |   3  |   4  |   5  |             |   6  |   7  |   8  |   9  |   0  | Del  |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-|      |  F1  |  F2  |  F3  |  F4  |  F5  |             |  F6  |   -  |   =  |   [  |   ]  |  \   |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-| CAPS |  F7  |  F8  |  F9  |  F10 |  F11 |             |  F12 |      |      |PageDn|PageUp|      |
-|------+------+------+------+------+------+-------------+------+------+------+------+------+------|
-|      |      |      |      |      |      |      |      |      |      | Next | Vol- | Vol+ | Play |
-`-------------------------------------------------------------------------------------------------'
-```
-### Adjust Layer (Lower + Raise)
-```
-,-----------------------------------------.             ,-----------------------------------------.
-|  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |             |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-|      | Reset|RGBRST|      |      |      |             |      |      |      |      |      |  Del |
-|------+------+------+------+------+------|             |------+------+------+------+------+------|
-|      |      |      |      |      | Mac  |             | Win  |      |RGB ON| HUE+ | SAT+ | VAL+ |
-|------+------+------+------+------+------+------+------+------+------+------+------+------+------|
-|      |      |      |      |      |      |      |      |      |      | MODE | HUE- | SAT- | VAL- |
-`-------------------------------------------------------------------------------------------------'
-```
-
-### Rotary Encoder Settings
-
-|L/R|Clockwise|Counter Clockwise|
-|---|---|---|
-|Left|Page Down|Page Up|
-|Right|Down|Up|
-
-### DipSW Settings
-
-|Switch No.||
-|---|---|
-|Left 1|Toggle Win/mac|
-|Left 2|Not assigned|
-|Right 1|Not assigned|
-|Right 2|Not assigned|
diff --git a/keyboards/helix/rev3_4rows/keymaps/via/rules.mk b/keyboards/helix/rev3_4rows/keymaps/via/rules.mk
deleted file mode 100644
index 1e5b99807c..0000000000
--- a/keyboards/helix/rev3_4rows/keymaps/via/rules.mk
+++ /dev/null
@@ -1 +0,0 @@
-VIA_ENABLE = yes