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-rw-r--r--keyboards/keychron/q4/ansi_v1/ansi_v1.c124
-rw-r--r--keyboards/keychron/q4/ansi_v1/ansi_v1.h19
-rw-r--r--keyboards/keychron/q4/ansi_v1/config.h35
-rw-r--r--keyboards/keychron/q4/ansi_v1/info.json82
-rw-r--r--keyboards/keychron/q4/ansi_v1/keymaps/default/keymap.c66
-rw-r--r--keyboards/keychron/q4/ansi_v1/keymaps/keychron/keymap.c75
-rw-r--r--keyboards/keychron/q4/ansi_v1/keymaps/keychron/rules.mk4
-rw-r--r--keyboards/keychron/q4/ansi_v1/keymaps/via/keymap.c66
-rw-r--r--keyboards/keychron/q4/ansi_v1/keymaps/via/rules.mk1
-rw-r--r--keyboards/keychron/q4/ansi_v1/readme.md1
-rw-r--r--keyboards/keychron/q4/ansi_v1/rules.mk28
-rw-r--r--keyboards/keychron/q4/ansi_v2/ansi_v2.c124
-rw-r--r--keyboards/keychron/q4/ansi_v2/ansi_v2.h19
-rw-r--r--keyboards/keychron/q4/ansi_v2/config.h31
-rw-r--r--keyboards/keychron/q4/ansi_v2/info.json82
-rw-r--r--keyboards/keychron/q4/ansi_v2/keymaps/default/keymap.c66
-rw-r--r--keyboards/keychron/q4/ansi_v2/keymaps/keychron/keymap.c75
-rw-r--r--keyboards/keychron/q4/ansi_v2/keymaps/keychron/rules.mk4
-rw-r--r--keyboards/keychron/q4/ansi_v2/keymaps/via/keymap.c66
-rw-r--r--keyboards/keychron/q4/ansi_v2/keymaps/via/rules.mk1
-rw-r--r--keyboards/keychron/q4/ansi_v2/readme.md1
-rw-r--r--keyboards/keychron/q4/ansi_v2/rules.mk28
-rw-r--r--keyboards/keychron/q4/config.h98
-rw-r--r--keyboards/keychron/q4/halconf.h21
-rw-r--r--keyboards/keychron/q4/iso/config.h31
-rw-r--r--keyboards/keychron/q4/iso/info.json83
-rw-r--r--keyboards/keychron/q4/iso/iso.c125
-rw-r--r--keyboards/keychron/q4/iso/iso.h19
-rw-r--r--keyboards/keychron/q4/iso/keymaps/default/keymap.c66
-rw-r--r--keyboards/keychron/q4/iso/keymaps/keychron/keymap.c75
-rw-r--r--keyboards/keychron/q4/iso/keymaps/keychron/rules.mk4
-rw-r--r--keyboards/keychron/q4/iso/keymaps/via/keymap.c66
-rw-r--r--keyboards/keychron/q4/iso/keymaps/via/rules.mk1
-rw-r--r--keyboards/keychron/q4/iso/readme.md1
-rw-r--r--keyboards/keychron/q4/iso/rules.mk28
-rw-r--r--keyboards/keychron/q4/mcuconf.h22
-rw-r--r--keyboards/keychron/q4/q4.c81
-rw-r--r--keyboards/keychron/q4/q4.h27
-rw-r--r--keyboards/keychron/q4/readme.md19
39 files changed, 1765 insertions, 0 deletions
diff --git a/keyboards/keychron/q4/ansi_v1/ansi_v1.c b/keyboards/keychron/q4/ansi_v1/ansi_v1.c
new file mode 100644
index 0000000000..e651744262
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/ansi_v1.c
@@ -0,0 +1,124 @@
+/* Copyright 2022 @ Keychron (https://www.keychron.com)
+ *
+ * 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 "ansi_v1.h"
+
+#ifdef RGB_MATRIX_ENABLE
+
+const ckled2001_led PROGMEM g_ckled2001_leds[RGB_MATRIX_LED_COUNT] = {
+/* Refer to CKLED manual for these locations
+ * driver
+ * | R location
+ * | | G location
+ * | | | B location
+ * | | | | */
+ {0, C_1, A_1, B_1},
+ {0, C_2, A_2, B_2},
+ {0, C_3, A_3, B_3},
+ {0, C_4, A_4, B_4},
+ {0, C_5, A_5, B_5},
+ {0, C_6, A_6, B_6},
+ {0, C_7, A_7, B_7},
+ {0, C_8, A_8, B_8},
+ {0, C_9, A_9, B_9},
+ {0, C_10, A_10, B_10},
+ {0, C_11, A_11, B_11},
+ {0, C_12, A_12, B_12},
+ {0, C_13, A_13, B_13},
+ {0, C_14, A_14, B_14},
+
+ {0, F_1, D_1, E_1},
+ {0, F_2, D_2, E_2},
+ {0, F_3, D_3, E_3},
+ {0, F_4, D_4, E_4},
+ {0, F_5, D_5, E_5},
+ {0, F_6, D_6, E_6},
+ {0, F_7, D_7, E_7},
+ {0, F_8, D_8, E_8},
+ {0, F_9, D_9, E_9},
+ {0, F_10, D_10, E_10},
+ {0, F_11, D_11, E_11},
+ {0, F_12, D_12, E_12},
+ {0, F_13, D_13, E_13},
+ {0, F_14, D_14, E_14},
+
+ {0, I_1, G_1, H_1},
+ {0, I_2, G_2, H_2},
+ {0, I_3, G_3, H_3},
+ {1, I_4, G_4, H_4},
+ {1, I_5, G_5, H_5},
+ {1, I_6, G_6, H_6},
+ {1, I_7, G_7, H_7},
+ {1, I_8, G_8, H_8},
+ {1, I_9, G_9, H_9},
+ {1, I_10, G_10, H_10},
+ {1, I_11, G_11, H_11},
+ {1, I_12, G_12, H_12},
+ {1, I_14, G_14, H_14},
+
+ {1, C_1, A_1, B_1},
+ {1, C_3, A_3, B_3},
+ {1, C_4, A_4, B_4},
+ {1, C_5, A_5, B_5},
+ {1, C_6, A_6, B_6},
+ {1, C_7, A_7, B_7},
+ {1, C_8, A_8, B_8},
+ {1, C_9, A_9, B_9},
+ {1, C_10, A_10, B_10},
+ {1, C_11, A_11, B_11},
+ {1, C_12, A_12, B_12},
+ {1, C_14, A_14, B_14},
+
+ {1, F_1, D_1, E_1},
+ {1, F_2, D_2, E_2},
+ {1, F_3, D_3, E_3},
+ {1, F_7, D_7, E_7},
+ {1, F_11, D_11, E_11},
+ {1, F_12, D_12, E_12},
+ {1, F_13, D_13, E_13},
+ {1, F_14, D_14, E_14},
+};
+
+#define __ NO_LED
+
+led_config_t g_led_config = {
+ {
+ // Key Matrix to LED Index
+ { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 },
+ { 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27 },
+ { 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, __, 40 },
+ { 41, __, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, __, 52 },
+ { 53, 54, 55, __, __, __, 56, __, __, __, 57, 58, 59, 60 },
+ },
+ {
+ // LED Index to Physical Position
+ {0,0}, {16,0}, {32,0}, {48,0}, {64,0}, {81,0}, {97,0}, {113,0}, {129,0}, {145,0}, {161,0}, {177,0}, {193,0}, {218,0},
+ {4,16}, {24,16}, {40,16}, {56,16}, {73,16}, {89,16}, {105,16}, {121,16}, {137,16}, {153,16}, {169,16}, {185,16}, {202,16}, {222,16},
+ {6,32}, {28,32}, {44,32}, {60,32}, {77,32}, {93,32}, {109,32}, {125,32}, {141,32}, {157,32}, {173,32}, {189,32}, {216,32},
+ {10,48}, {36,48}, {52,48}, {69,48}, {85,48}, {101,48}, {117,48}, {133,48}, {149,48}, {165,48}, {181,48}, {212,48},
+ {2,64}, {22,64}, {42,64}, {103,64}, {164,64}, {184,64}, {204,64}, {224,64},
+ },
+ {
+ // RGB LED Index to Flag
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
+ 1, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1,
+ 1, 1, 1, 4, 1, 1, 1, 1,
+ }
+};
+
+#endif
diff --git a/keyboards/keychron/q4/ansi_v1/ansi_v1.h b/keyboards/keychron/q4/ansi_v1/ansi_v1.h
new file mode 100644
index 0000000000..381c674dad
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/ansi_v1.h
@@ -0,0 +1,19 @@
+/* Copyright 2022 @ Keychron (https://www.keychron.com)
+ *
+ * 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 "quantum.h" \ No newline at end of file
diff --git a/keyboards/keychron/q4/ansi_v1/config.h b/keyboards/keychron/q4/ansi_v1/config.h
new file mode 100644
index 0000000000..e11ab12b93
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/config.h
@@ -0,0 +1,35 @@
+/* Copyright 2022 @ Keychron (https://www.keychron.com)
+ *
+ * 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
+
+/* RGB Matrix Driver Configuration */
+#define DRIVER_COUNT 2
+#define DRIVER_ADDR_1 0b1110111
+#define DRIVER_ADDR_2 0b1110100
+
+/* RGB Matrix Configuration */
+#define DRIVER_1_LED_TOTAL 31
+#define DRIVER_2_LED_TOTAL 30
+#define RGB_MATRIX_LED_COUNT (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
+
+/* Scan phase of led driver set as MSKPHASE_9CHANNEL(defined as 0x03 in CKLED2001.h) */
+#define PHASE_CHANNEL MSKPHASE_9CHANNEL
+#define CKLED2001_CURRENT_TUNE \
+ { 0xCA, 0xCA, 0x60, 0xCA, 0xCA, 0x60, 0xCA, 0xCA, 0x60, 0xCA, 0xCA, 0x60 }
+
+/* Enable CapsLcok LED*/
+#define CAPS_LOCK_LED_INDEX 28
diff --git a/keyboards/keychron/q4/ansi_v1/info.json b/keyboards/keychron/q4/ansi_v1/info.json
new file mode 100644
index 0000000000..d5408369e0
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/info.json
@@ -0,0 +1,82 @@
+{
+ "keyboard_name": "Keychron Q4",
+ "manufacturer": "Keychron",
+ "url": "https://github.com/Keychron",
+ "maintainer": "lalalademaxiya1",
+ "usb": {
+ "vid": "0x3434",
+ "pid": "0x0140",
+ "device_version": "1.0.0"
+ },
+ "layouts": {
+ "LAYOUT_ansi_61": {
+ "layout": [
+ {"matrix": [0, 0], "x": 0, "y": 0},
+ {"matrix": [0, 1], "x": 1, "y": 0},
+ {"matrix": [0, 2], "x": 2, "y": 0},
+ {"matrix": [0, 3], "x": 3, "y": 0},
+ {"matrix": [0, 4], "x": 4, "y": 0},
+ {"matrix": [0, 5], "x": 5, "y": 0},
+ {"matrix": [0, 6], "x": 6, "y": 0},
+ {"matrix": [0, 7], "x": 7, "y": 0},
+ {"matrix": [0, 8], "x": 8, "y": 0},
+ {"matrix": [0, 9], "x": 9, "y": 0},
+ {"matrix": [0, 10], "x": 10, "y": 0},
+ {"matrix": [0, 11], "x": 11, "y": 0},
+ {"matrix": [0, 12], "x": 12, "y": 0},
+ {"matrix": [0, 13], "x":13, "y":0, "w":2},
+
+ {"matrix": [1, 0], "x":0, "y":1, "w":1.5},
+ {"matrix": [1, 1], "x": 1.5, "y":1},
+ {"matrix": [1, 2], "x": 2.5, "y":1},
+ {"matrix": [1, 3], "x": 3.5, "y":1},
+ {"matrix": [1, 4], "x": 4.5, "y":1},
+ {"matrix": [1, 5], "x": 5.5, "y":1},
+ {"matrix": [1, 6], "x": 6.5, "y":1},
+ {"matrix": [1, 7], "x": 7.5, "y":1},
+ {"matrix": [1, 8], "x": 8.5, "y":1},
+ {"matrix": [1, 9], "x": 9.5, "y":1},
+ {"matrix": [1, 10], "x": 10.5, "y":1},
+ {"matrix": [1, 11], "x": 11.5, "y":1},
+ {"matrix": [1, 12], "x": 12.5, "y":1},
+ {"matrix": [1, 13], "x":13.5, "y":1, "w":1.5},
+
+ {"matrix": [2, 0], "x":0, "y":2, "w":1.75},
+ {"matrix": [2, 1], "x":1.75, "y":2},
+ {"matrix": [2, 2], "x":2.75, "y":2},
+ {"matrix": [2, 3], "x":3.75, "y":2},
+ {"matrix": [2, 4], "x":4.75, "y":2},
+ {"matrix": [2, 5], "x":5.75, "y":2},
+ {"matrix": [2, 6], "x":6.75, "y":2},
+ {"matrix": [2, 7], "x":7.75, "y":2},
+ {"matrix": [2, 8], "x":8.75, "y":2},
+ {"matrix": [2, 9], "x":9.75, "y":2},
+ {"matrix": [2, 10], "x":10.75, "y":2},
+ {"matrix": [2, 11], "x":11.75, "y":2},
+ {"matrix": [2, 13], "x":12.75, "y":2, "w":2.25},
+
+ {"matrix": [3, 0], "x":0, "y":3, "w":2.25},
+ {"matrix": [3, 2], "x":2.25, "y":3},
+ {"matrix": [3, 3], "x":3.25, "y":3},
+ {"matrix": [3, 4], "x":4.25, "y":3},
+ {"matrix": [3, 5], "x":5.25, "y":3},
+ {"matrix": [3, 6], "x":6.25, "y":3},
+ {"matrix": [3, 7], "x":7.25, "y":3},
+ {"matrix": [3, 8], "x":8.25, "y":3},
+ {"matrix": [3, 9], "x":9.25, "y":3},
+ {"matrix": [3, 10], "x":10.25, "y":3},
+ {"matrix": [3, 11], "x":11.25, "y":3},
+ {"matrix": [3, 13], "x":12.25, "y":3, "w":2.75},
+
+ { "matrix": [4, 0], "x":0, "y":4, "w":1.25},
+ { "matrix": [4, 1], "x":1.25, "y":4, "w":1.25},
+ { "matrix": [4, 2], "x":2.5, "y":4, "w":1.25},
+ { "matrix": [4, 6], "x":3.75, "y":4, "w":6.25},
+ { "matrix": [4, 10], "x":10, "y":4, "w":1.25},
+ { "matrix": [4, 11], "x":11.25, "y":4, "w":1.25},
+ { "matrix": [4, 12], "x":12.5, "y":4, "w":1.25},
+ { "matrix": [4, 13], "x":13.75, "y":4, "w":1.25}
+ ]
+ }
+ }
+}
diff --git a/keyboards/keychron/q4/ansi_v1/keymaps/default/keymap.c b/keyboards/keychron/q4/ansi_v1/keymaps/default/keymap.c
new file mode 100644
index 0000000000..dd8669c3fb
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/keymaps/default/keymap.c
@@ -0,0 +1,66 @@
+/* Copyright 2022 @ Keychron (https://www.keychron.com)
+ *
+ * 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
+
+// clang-format off
+
+enum layers {
+ MAC_BASE,
+ WIN_BASE,
+ _FN1,
+ _FN2,
+ _FN3
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [MAC_BASE] = LAYOUT_ansi_61(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
+ KC_LCTL, KC_LOPT, KC_LCMD, KC_SPC, KC_RCMD, MO(_FN1), MO(_FN3), KC_RCTL),
+
+ [WIN_BASE] = LAYOUT_ansi_61(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(_FN2), MO(_FN3), KC_RCTL),
+
+ [_FN1] = LAYOUT_ansi_61(
+ KC_GRV, KC_BRID, KC_BRIU, KC_NO, KC_NO, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, RGB_MOD,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, KC_INS, KC_PGUP, KC_HOME, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, KC_UP, KC_NO, KC_PGDN, KC_END, _______,
+ _______, _______, _______, _______, _______, _______, NK_TOGG, KC_LEFT, KC_DOWN, KC_RIGHT, KC_DEL, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______),
+
+ [_FN2] = LAYOUT_ansi_61(
+ KC_GRV, KC_BRID, KC_BRIU, KC_NO, KC_NO, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, RGB_MOD,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, KC_APP, KC_SCRL, KC_INS, KC_PGUP, KC_HOME, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, KC_UP, KC_PSCR, KC_PGDN, KC_END, _______,
+ _______, _______, _______, _______, _______, _______, NK_TOGG, KC_LEFT, KC_DOWN, KC_RIGHT, KC_DEL, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______),
+
+ [_FN3] = LAYOUT_ansi_61(
+ KC_TILD, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______)
+};
+
+// clang-format on \ No newline at end of file
diff --git a/keyboards/keychron/q4/ansi_v1/keymaps/keychron/keymap.c b/keyboards/keychron/q4/ansi_v1/keymaps/keychron/keymap.c
new file mode 100644
index 0000000000..d58af0f244
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/keymaps/keychron/keymap.c
@@ -0,0 +1,75 @@
+/* Copyright 2022 @ Keychron (https://www.keychron.com)
+ *
+ * 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
+#include "keychron_common.h"
+
+// clang-format off
+
+enum layers {
+ MAC_BASE,
+ WIN_BASE,
+ _FN1,
+ _FN2,
+ _FN3
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [MAC_BASE] = LAYOUT_ansi_61(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
+ KC_LCTL, KC_LOPT, KC_LCMD, KC_SPC, KC_RCMD, MO(_FN1), MO(_FN3), KC_RCTL),
+
+ [WIN_BASE] = LAYOUT_ansi_61(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(_FN2), MO(_FN3), KC_RCTL),
+
+ [_FN1] = LAYOUT_ansi_61(
+ KC_GRV, KC_BRID, KC_BRIU, KC_NO, KC_NO, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, RGB_MOD,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, KC_INS, KC_PGUP, KC_HOME, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, KC_UP, KC_NO, KC_PGDN, KC_END, _______,
+ _______, _______, _______, _______, _______, _______, NK_TOGG, KC_LEFT, KC_DOWN, KC_RIGHT, KC_DEL, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______),
+
+ [_FN2] = LAYOUT_ansi_61(
+ KC_GRV, KC_BRID, KC_BRIU, KC_NO, KC_NO, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, RGB_MOD,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, KC_APP, KC_SCRL, KC_INS, KC_PGUP, KC_HOME, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, KC_UP, KC_PSCR, KC_PGDN, KC_END, _______,
+ _______, _______, _______, _______, _______, _______, NK_TOGG, KC_LEFT, KC_DOWN, KC_RIGHT, KC_DEL, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______),
+
+ [_FN3] = LAYOUT_ansi_61(
+ KC_TILD, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______)
+};
+
+// clang-format on
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ if (!process_record_keychron(keycode, record)) {
+ return false;
+ }
+
+ return true;
+} \ No newline at end of file
diff --git a/keyboards/keychron/q4/ansi_v1/keymaps/keychron/rules.mk b/keyboards/keychron/q4/ansi_v1/keymaps/keychron/rules.mk
new file mode 100644
index 0000000000..1f273de340
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/keymaps/keychron/rules.mk
@@ -0,0 +1,4 @@
+VIA_ENABLE = yes
+
+VPATH += keyboards/keychron/common
+SRC += keychron_common.c \ No newline at end of file
diff --git a/keyboards/keychron/q4/ansi_v1/keymaps/via/keymap.c b/keyboards/keychron/q4/ansi_v1/keymaps/via/keymap.c
new file mode 100644
index 0000000000..dd8669c3fb
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/keymaps/via/keymap.c
@@ -0,0 +1,66 @@
+/* Copyright 2022 @ Keychron (https://www.keychron.com)
+ *
+ * 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
+
+// clang-format off
+
+enum layers {
+ MAC_BASE,
+ WIN_BASE,
+ _FN1,
+ _FN2,
+ _FN3
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ [MAC_BASE] = LAYOUT_ansi_61(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
+ KC_LCTL, KC_LOPT, KC_LCMD, KC_SPC, KC_RCMD, MO(_FN1), MO(_FN3), KC_RCTL),
+
+ [WIN_BASE] = LAYOUT_ansi_61(
+ KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC,
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS,
+ KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT,
+ KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, MO(_FN2), MO(_FN3), KC_RCTL),
+
+ [_FN1] = LAYOUT_ansi_61(
+ KC_GRV, KC_BRID, KC_BRIU, KC_NO, KC_NO, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, RGB_MOD,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, KC_INS, KC_PGUP, KC_HOME, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, KC_UP, KC_NO, KC_PGDN, KC_END, _______,
+ _______, _______, _______, _______, _______, _______, NK_TOGG, KC_LEFT, KC_DOWN, KC_RIGHT, KC_DEL, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______),
+
+ [_FN2] = LAYOUT_ansi_61(
+ KC_GRV, KC_BRID, KC_BRIU, KC_NO, KC_NO, RGB_VAD, RGB_VAI, KC_MPRV, KC_MPLY, KC_MNXT, KC_MUTE, KC_VOLD, KC_VOLU, RGB_MOD,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, KC_APP, KC_SCRL, KC_INS, KC_PGUP, KC_HOME, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, KC_UP, KC_PSCR, KC_PGDN, KC_END, _______,
+ _______, _______, _______, _______, _______, _______, NK_TOGG, KC_LEFT, KC_DOWN, KC_RIGHT, KC_DEL, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______),
+
+ [_FN3] = LAYOUT_ansi_61(
+ KC_TILD, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, _______,
+ RGB_TOG, RGB_MOD, RGB_VAI, RGB_HUI, RGB_SAI, RGB_SPI, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, RGB_RMOD, RGB_VAD, RGB_HUD, RGB_SAD, RGB_SPD, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______)
+};
+
+// clang-format on \ No newline at end of file
diff --git a/keyboards/keychron/q4/ansi_v1/keymaps/via/rules.mk b/keyboards/keychron/q4/ansi_v1/keymaps/via/rules.mk
new file mode 100644
index 0000000000..036bd6d1c3
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes \ No newline at end of file
diff --git a/keyboards/keychron/q4/ansi_v1/readme.md b/keyboards/keychron/q4/ansi_v1/readme.md
new file mode 100644
index 0000000000..bd2f3fd8a8
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/readme.md
@@ -0,0 +1 @@
+# The ANSI variant of the Keychron Q4
diff --git a/keyboards/keychron/q4/ansi_v1/rules.mk b/keyboards/keychron/q4/ansi_v1/rules.mk
new file mode 100644
index 0000000000..74b8754562
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v1/rules.mk
@@ -0,0 +1,28 @@
+# MCU name
+MCU = STM32L432
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+# Build Options
+# change yes to no to disable.
+#
+BOOTMAGIC_ENABLE = yes # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = no # Console for debug
+COMMAND_ENABLE = no # Commands for debug and configuration
+NKRO_ENABLE = yes # Enable USB N-key Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+AUDIO_ENABLE = no # Audio output
+DIP_SWITCH_ENABLE = yes
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = CKLED2001
+LTO_ENABLE = no
+EEPROM_DRIVER = wear_leveling
+WEAR_LEVELING_DRIVER = embedded_flash
+
+# Enter lower-power sleep mode when on the ChibiOS idle thread
+OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE
+
diff --git a/keyboards/keychron/q4/ansi_v2/ansi_v2.c b/keyboards/keychron/q4/ansi_v2/ansi_v2.c
new file mode 100644
index 0000000000..d454a796fa
--- /dev/null
+++ b/keyboards/keychron/q4/ansi_v2/ansi_v2.c
@@ -0,0 +1,124 @@
+/* Copyright 2022 @ Keychr