From a68b62011245293d0d82085eeda1d2f71c9d8023 Mon Sep 17 00:00:00 2001
From: Felix Jen <fjen@felixjen.com>
Date: Sat, 29 Apr 2023 21:33:01 -0500
Subject: [PATCH 1/2] Added Velvet Hotswap and Solder PCBs (#20510)

---
 keyboards/lucid/velvet_hotswap/info.json      | 127 +++++++++++++++++
 .../velvet_hotswap/keymaps/default/keymap.c   |  41 ++++++
 .../lucid/velvet_hotswap/keymaps/via/keymap.c |  61 ++++++++
 .../lucid/velvet_hotswap/keymaps/via/rules.mk |   1 +
 keyboards/lucid/velvet_hotswap/readme.md      |  20 +++
 keyboards/lucid/velvet_hotswap/rules.mk       |   2 +
 keyboards/lucid/velvet_solder/info.json       | 130 ++++++++++++++++++
 .../velvet_solder/keymaps/default/keymap.c    |  41 ++++++
 .../lucid/velvet_solder/keymaps/via/keymap.c  |  61 ++++++++
 .../lucid/velvet_solder/keymaps/via/rules.mk  |   1 +
 keyboards/lucid/velvet_solder/readme.md       |  20 +++
 keyboards/lucid/velvet_solder/rules.mk        |   2 +
 12 files changed, 507 insertions(+)
 create mode 100644 keyboards/lucid/velvet_hotswap/info.json
 create mode 100644 keyboards/lucid/velvet_hotswap/keymaps/default/keymap.c
 create mode 100644 keyboards/lucid/velvet_hotswap/keymaps/via/keymap.c
 create mode 100644 keyboards/lucid/velvet_hotswap/keymaps/via/rules.mk
 create mode 100644 keyboards/lucid/velvet_hotswap/readme.md
 create mode 100644 keyboards/lucid/velvet_hotswap/rules.mk
 create mode 100644 keyboards/lucid/velvet_solder/info.json
 create mode 100644 keyboards/lucid/velvet_solder/keymaps/default/keymap.c
 create mode 100644 keyboards/lucid/velvet_solder/keymaps/via/keymap.c
 create mode 100644 keyboards/lucid/velvet_solder/keymaps/via/rules.mk
 create mode 100644 keyboards/lucid/velvet_solder/readme.md
 create mode 100644 keyboards/lucid/velvet_solder/rules.mk

diff --git a/keyboards/lucid/velvet_hotswap/info.json b/keyboards/lucid/velvet_hotswap/info.json
new file mode 100644
index 00000000000..179d4484a10
--- /dev/null
+++ b/keyboards/lucid/velvet_hotswap/info.json
@@ -0,0 +1,127 @@
+{
+    "keyboard_name": "Velvet Hotswap",
+    "manufacturer": "FJLaboratories",
+    "url": "http://www.makerkeyboards.com",
+    "maintainer": "Maker Keyboards",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x0008",
+        "vid": "0x7667"
+    },
+    "diode_direction": "COL2ROW",
+    "matrix_pins": {
+        "cols": ["F2", "F3", "F4", "F5", "F6", "F7", "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", "D5", "D6", "D7"],
+        "rows": ["B4", "B5", "B6", "C0", "E1", "E0"]
+    },
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
+    "processor": "at90usb646",
+    "bootloader": "atmel-dfu",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"matrix": [0, 0], "label":"Esc", "x":0, "y":0},
+                {"matrix": [0, 1], "label":"F1", "x":1.25, "y":0},
+                {"matrix": [0, 2], "label":"F2", "x":2.25, "y":0},
+                {"matrix": [0, 3], "label":"F3", "x":3.25, "y":0},
+                {"matrix": [0, 4], "label":"F4", "x":4.25, "y":0},
+                {"matrix": [0, 5], "label":"F5", "x":5.5, "y":0},
+                {"matrix": [0, 6], "label":"F6", "x":6.5, "y":0},
+                {"matrix": [0, 7], "label":"F7", "x":7.5, "y":0},
+                {"matrix": [0, 8], "label":"F8", "x":8.5, "y":0},
+                {"matrix": [0, 9], "label":"F9", "x":9.75, "y":0},
+                {"matrix": [0, 10], "label":"F10", "x":10.75, "y":0},
+                {"matrix": [0, 11], "label":"F11", "x":11.75, "y":0},
+                {"matrix": [0, 12], "label":"F12", "x":12.75, "y":0},
+                {"matrix": [0, 13], "label":"F13", "x":14, "y":0},
+                {"matrix": [0, 14], "label":"PrtSc", "x":15.25, "y":0},
+                {"matrix": [0, 15], "label":"Scroll Lock", "x":16.25, "y":0},
+                {"matrix": [0, 16], "label":"Pause", "x":17.25, "y":0},
+ 
+                {"matrix": [1, 0], "label":"~", "x":0, "y":1.25},
+                {"matrix": [1, 1], "label":"!", "x":1, "y":1.25},
+                {"matrix": [1, 2], "label":"@", "x":2, "y":1.25},
+                {"matrix": [1, 3], "label":"#", "x":3, "y":1.25},
+                {"matrix": [1, 4], "label":"$", "x":4, "y":1.25},
+                {"matrix": [1, 5], "label":"%", "x":5, "y":1.25},
+                {"matrix": [1, 6], "label":"^", "x":6, "y":1.25},
+                {"matrix": [1, 7], "label":"&", "x":7, "y":1.25},
+                {"matrix": [1, 8], "label":"*", "x":8, "y":1.25},
+                {"matrix": [1, 9], "label":"(", "x":9, "y":1.25},
+                {"matrix": [1, 10], "label":")", "x":10, "y":1.25},
+                {"matrix": [1, 11], "label":"_", "x":11, "y":1.25},
+                {"matrix": [1, 12], "label":"+", "x":12, "y":1.25},
+                {"matrix": [3, 12], "label":"Back Space", "x":13, "y":1.25},
+                {"matrix": [1, 13], "label":"Back Space", "x":14, "y":1.25},
+                {"matrix": [1, 14], "label":"Insert", "x":15.25, "y":1.25},
+                {"matrix": [1, 15], "label":"Home", "x":16.25, "y":1.25},
+                {"matrix": [1, 16], "label":"PgUp", "x":17.25, "y":1.25},
+ 
+                {"matrix": [2, 0], "label":"Tab", "x":0, "y":2.25, "w":1.5},
+                {"matrix": [2, 1], "label":"Q", "x":1.5, "y":2.25},
+                {"matrix": [2, 2], "label":"W", "x":2.5, "y":2.25},
+                {"matrix": [2, 3], "label":"E", "x":3.5, "y":2.25},
+                {"matrix": [2, 4], "label":"R", "x":4.5, "y":2.25},
+                {"matrix": [2, 5], "label":"T", "x":5.5, "y":2.25},
+                {"matrix": [2, 6], "label":"Y", "x":6.5, "y":2.25},
+                {"matrix": [2, 7], "label":"U", "x":7.5, "y":2.25},
+                {"matrix": [2, 8], "label":"I", "x":8.5, "y":2.25},
+                {"matrix": [2, 9], "label":"O", "x":9.5, "y":2.25},
+                {"matrix": [2, 10], "label":"P", "x":10.5, "y":2.25},
+                {"matrix": [2, 11], "label":"{", "x":11.5, "y":2.25},
+                {"matrix": [2, 12], "label":"}", "x":12.5, "y":2.25},
+                {"matrix": [2, 13], "label":"|", "x":13.5, "y":2.25, "w":1.5},
+                {"matrix": [2, 14], "label":"Delete", "x":15.25, "y":2.25},
+                {"matrix": [2, 15], "label":"End", "x":16.25, "y":2.25},
+                {"matrix": [2, 16], "label":"PgDn", "x":17.25, "y":2.25},
+ 
+                {"matrix": [3, 0], "label":"Caps Lock", "x":0, "y":3.25, "w":1.75},
+                {"matrix": [3, 1], "label":"A", "x":1.75, "y":3.25},
+                {"matrix": [3, 2], "label":"S", "x":2.75, "y":3.25},
+                {"matrix": [3, 3], "label":"D", "x":3.75, "y":3.25},
+                {"matrix": [3, 4], "label":"F", "x":4.75, "y":3.25},
+                {"matrix": [3, 5], "label":"G", "x":5.75, "y":3.25},
+                {"matrix": [3, 6], "label":"H", "x":6.75, "y":3.25},
+                {"matrix": [3, 7], "label":"J", "x":7.75, "y":3.25},
+                {"matrix": [3, 8], "label":"K", "x":8.75, "y":3.25},
+                {"matrix": [3, 9], "label":"L", "x":9.75, "y":3.25},
+                {"matrix": [3, 10], "label":":", "x":10.75, "y":3.25},
+                {"matrix": [3, 11], "label":"SQ", "x":11.75, "y":3.25},
+                {"matrix": [3, 13], "label":"Enter", "x":12.75, "y":3.25, "w":2.25},
+
+                {"matrix": [4, 0], "label":"Left Shift", "x":0, "y":4.25, "w":2.25},
+                {"matrix": [4, 1], "label":"Z", "x":2.25, "y":4.25},
+                {"matrix": [4, 2], "label":"X", "x":3.25, "y":4.25},
+                {"matrix": [4, 3], "label":"C", "x":4.25, "y":4.25},
+                {"matrix": [4, 4], "label":"V", "x":5.25, "y":4.25},
+                {"matrix": [4, 5], "label":"B", "x":6.25, "y":4.25},
+                {"matrix": [4, 6], "label":"N", "x":7.25, "y":4.25},
+                {"matrix": [4, 7], "label":"M", "x":8.25, "y":4.25},
+                {"matrix": [4, 8], "label":"<", "x":9.25, "y":4.25},
+                {"matrix": [4, 9], "label":">", "x":10.25, "y":4.25},
+                {"matrix": [4, 10], "label":"?", "x":11.25, "y":4.25},
+                {"matrix": [4, 12], "label":"Right Shift", "x":12.25, "y":4.25, "w":1.75},
+                {"matrix": [4, 13], "label":"Right Shift", "x":12.25, "y":4.25},
+                {"matrix": [4, 15], "label":"\u2191", "x":16.25, "y":4.25},
+ 
+                {"matrix": [5, 0], "label":"Ctrl", "x":0, "y":5.25, "w":1.25},
+                {"matrix": [5, 1], "label":"Win", "x":1.25, "y":5.25, "w":1.25},
+                {"matrix": [5, 2], "label":"Alt", "x":2.5, "y":5.25, "w":1.25},
+                {"matrix": [5, 5], "x":3.75, "y":5.25, "w":6.25},
+                {"matrix": [5, 9], "label":"Alt", "x":10, "y":5.25, "w":1.25},
+                {"matrix": [5, 10], "label":"Win", "x":11.25, "y":5.25, "w":1.25},
+                {"matrix": [5, 11], "label":"Menu", "x":12.5, "y":5.25, "w":1.25},
+                {"matrix": [5, 13], "label":"Ctrl", "x":13.75, "y":5.25, "w":1.25},
+                {"matrix": [5, 14], "label":"\u2190", "x":15.25, "y":5.25},
+                {"matrix": [5, 15], "label":"\u2193", "x":16.25, "y":5.25},
+                {"matrix": [5, 16], "label":"\u2192", "x":17.25, "y":5.25}
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/keyboards/lucid/velvet_hotswap/keymaps/default/keymap.c b/keyboards/lucid/velvet_hotswap/keymaps/default/keymap.c
new file mode 100644
index 00000000000..93c617b1a17
--- /dev/null
+++ b/keyboards/lucid/velvet_hotswap/keymaps/default/keymap.c
@@ -0,0 +1,41 @@
+/*
+Copyright 2022 <hello@makerkeyboards.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
+
+enum layers {
+    _LAYER0,
+    _LAYER1,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    
+    [_LAYER0] = LAYOUT(
+        KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_F13, KC_PSCR, KC_SCRL, KC_PAUS, 
+        KC_GRV, 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_INS, KC_HOME, KC_PGUP, 
+        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_DEL, KC_END, KC_PGDN, 
+        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_BSPC, 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_RSFT, KC_UP,
+        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RGUI, KC_MENU, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    [_LAYER1] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
diff --git a/keyboards/lucid/velvet_hotswap/keymaps/via/keymap.c b/keyboards/lucid/velvet_hotswap/keymaps/via/keymap.c
new file mode 100644
index 00000000000..bd0122a4a8e
--- /dev/null
+++ b/keyboards/lucid/velvet_hotswap/keymaps/via/keymap.c
@@ -0,0 +1,61 @@
+/*
+Copyright 2022 <hello@makerkeyboards.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
+
+enum layers {
+    _LAYER0,
+    _LAYER1,
+    _LAYER2,
+    _LAYER3,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [_LAYER0] = LAYOUT(
+        KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_F13, KC_PSCR, KC_SCRL, KC_PAUS, 
+        KC_GRV, 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_BSPC, KC_INS, KC_HOME, KC_PGUP, 
+        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_DEL, KC_END, KC_PGDN, 
+        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_RSFT, KC_UP,
+        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_RALT, KC_RGUI, KC_MENU, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    [_LAYER1] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+    [_LAYER2] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS 
+    ),
+
+    [_LAYER3] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+    )
+};
\ No newline at end of file
diff --git a/keyboards/lucid/velvet_hotswap/keymaps/via/rules.mk b/keyboards/lucid/velvet_hotswap/keymaps/via/rules.mk
new file mode 100644
index 00000000000..036bd6d1c3e
--- /dev/null
+++ b/keyboards/lucid/velvet_hotswap/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/lucid/velvet_hotswap/readme.md b/keyboards/lucid/velvet_hotswap/readme.md
new file mode 100644
index 00000000000..7c6c72ee381
--- /dev/null
+++ b/keyboards/lucid/velvet_hotswap/readme.md
@@ -0,0 +1,20 @@
+# Velvet Hotswap PCB by Lucid
+
+The following is the QMK Firmware for the Velvet Hotswap PCB by [Maker Keyboards](http://www.makerkeyboards.com).
+* Keyboard Maintainer: Maker Keyboards
+* Hardware Supported: Velvet
+
+Make example for this keyboard (after setting up your build environment):
+
+    make lucid/velvet_hotswap:default
+
+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).
+
+## Bootloader
+
+Enter the bootloader in 2 ways:
+
+* **Bootmagic reset**: Hold down the top left key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available (Fn+Backslash by default)
+
+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).
diff --git a/keyboards/lucid/velvet_hotswap/rules.mk b/keyboards/lucid/velvet_hotswap/rules.mk
new file mode 100644
index 00000000000..5a00049a750
--- /dev/null
+++ b/keyboards/lucid/velvet_hotswap/rules.mk
@@ -0,0 +1,2 @@
+# Processor frequency
+F_CPU = 8000000
\ No newline at end of file
diff --git a/keyboards/lucid/velvet_solder/info.json b/keyboards/lucid/velvet_solder/info.json
new file mode 100644
index 00000000000..7ee6d55f73e
--- /dev/null
+++ b/keyboards/lucid/velvet_solder/info.json
@@ -0,0 +1,130 @@
+{
+    "keyboard_name": "Velvet Solder",
+    "manufacturer": "FJLaboratories",
+    "url": "http://www.makerkeyboards.com",
+    "maintainer": "Maker Keyboards",
+    "usb": {
+        "device_version": "1.0.0",
+        "pid": "0x0007",
+        "vid": "0x7667"
+    },
+    "diode_direction": "COL2ROW",
+    "matrix_pins": {
+        "cols": ["F2", "F3", "F4", "F5", "F6", "F7", "A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", "D5", "D6", "D7"],
+        "rows": ["B4", "B5", "B6", "C0", "E1", "E0"]
+    },
+    "features": {
+        "bootmagic": true,
+        "command": false,
+        "console": false,
+        "extrakey": true,
+        "mousekey": true,
+        "nkro": true
+    },
+    "processor": "at90usb646",
+    "bootloader": "atmel-dfu",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                {"matrix": [0, 0], "label":"Esc", "x":0, "y":0},
+                {"matrix": [0, 1], "label":"F1", "x":1.25, "y":0},
+                {"matrix": [0, 2], "label":"F2", "x":2.25, "y":0},
+                {"matrix": [0, 3], "label":"F3", "x":3.25, "y":0},
+                {"matrix": [0, 4], "label":"F4", "x":4.25, "y":0},
+                {"matrix": [0, 5], "label":"F5", "x":5.5, "y":0},
+                {"matrix": [0, 6], "label":"F6", "x":6.5, "y":0},
+                {"matrix": [0, 7], "label":"F7", "x":7.5, "y":0},
+                {"matrix": [0, 8], "label":"F8", "x":8.5, "y":0},
+                {"matrix": [0, 9], "label":"F9", "x":9.75, "y":0},
+                {"matrix": [0, 10], "label":"F10", "x":10.75, "y":0},
+                {"matrix": [0, 11], "label":"F11", "x":11.75, "y":0},
+                {"matrix": [0, 12], "label":"F12", "x":12.75, "y":0},
+                {"matrix": [0, 13], "label":"F13", "x":14, "y":0},
+                {"matrix": [0, 14], "label":"PrtSc", "x":15.25, "y":0},
+                {"matrix": [0, 15], "label":"Scroll Lock", "x":16.25, "y":0},
+                {"matrix": [0, 16], "label":"Pause", "x":17.25, "y":0},
+ 
+                {"matrix": [1, 0], "label":"~", "x":0, "y":1.25},
+                {"matrix": [1, 1], "label":"!", "x":1, "y":1.25},
+                {"matrix": [1, 2], "label":"@", "x":2, "y":1.25},
+                {"matrix": [1, 3], "label":"#", "x":3, "y":1.25},
+                {"matrix": [1, 4], "label":"$", "x":4, "y":1.25},
+                {"matrix": [1, 5], "label":"%", "x":5, "y":1.25},
+                {"matrix": [1, 6], "label":"^", "x":6, "y":1.25},
+                {"matrix": [1, 7], "label":"&", "x":7, "y":1.25},
+                {"matrix": [1, 8], "label":"*", "x":8, "y":1.25},
+                {"matrix": [1, 9], "label":"(", "x":9, "y":1.25},
+                {"matrix": [1, 10], "label":")", "x":10, "y":1.25},
+                {"matrix": [1, 11], "label":"_", "x":11, "y":1.25},
+                {"matrix": [1, 12], "label":"+", "x":12, "y":1.25},
+                {"matrix": [1, 13], "label":"Back Space", "x":13, "y":1.25},
+                {"matrix": [3, 14], "label":"Back Space", "x":14, "y":1.25},
+                {"matrix": [1, 14], "label":"Insert", "x":15.25, "y":1.25},
+                {"matrix": [1, 15], "label":"Home", "x":16.25, "y":1.25},
+                {"matrix": [1, 16], "label":"PgUp", "x":17.25, "y":1.25},
+ 
+                {"matrix": [2, 0], "label":"Tab", "x":0, "y":2.25, "w":1.5},
+                {"matrix": [2, 1], "label":"Q", "x":1.5, "y":2.25},
+                {"matrix": [2, 2], "label":"W", "x":2.5, "y":2.25},
+                {"matrix": [2, 3], "label":"E", "x":3.5, "y":2.25},
+                {"matrix": [2, 4], "label":"R", "x":4.5, "y":2.25},
+                {"matrix": [2, 5], "label":"T", "x":5.5, "y":2.25},
+                {"matrix": [2, 6], "label":"Y", "x":6.5, "y":2.25},
+                {"matrix": [2, 7], "label":"U", "x":7.5, "y":2.25},
+                {"matrix": [2, 8], "label":"I", "x":8.5, "y":2.25},
+                {"matrix": [2, 9], "label":"O", "x":9.5, "y":2.25},
+                {"matrix": [2, 10], "label":"P", "x":10.5, "y":2.25},
+                {"matrix": [2, 11], "label":"{", "x":11.5, "y":2.25},
+                {"matrix": [2, 12], "label":"}", "x":12.5, "y":2.25},
+                {"matrix": [2, 13], "label":"|", "x":13.5, "y":2.25, "w":1.5},
+                {"matrix": [2, 14], "label":"Delete", "x":15.25, "y":2.25},
+                {"matrix": [2, 15], "label":"End", "x":16.25, "y":2.25},
+                {"matrix": [2, 16], "label":"PgDn", "x":17.25, "y":2.25},
+ 
+                {"matrix": [3, 0], "label":"Caps Lock", "x":0, "y":3.25, "w":1.75},
+                {"matrix": [3, 1], "label":"A", "x":1.75, "y":3.25},
+                {"matrix": [3, 2], "label":"S", "x":2.75, "y":3.25},
+                {"matrix": [3, 3], "label":"D", "x":3.75, "y":3.25},
+                {"matrix": [3, 4], "label":"F", "x":4.75, "y":3.25},
+                {"matrix": [3, 5], "label":"G", "x":5.75, "y":3.25},
+                {"matrix": [3, 6], "label":"H", "x":6.75, "y":3.25},
+                {"matrix": [3, 7], "label":"J", "x":7.75, "y":3.25},
+                {"matrix": [3, 8], "label":"K", "x":8.75, "y":3.25},
+                {"matrix": [3, 9], "label":"L", "x":9.75, "y":3.25},
+                {"matrix": [3, 10], "label":":", "x":10.75, "y":3.25},
+                {"matrix": [3, 11], "label":"SQ", "x":11.75, "y":3.25},
+                {"matrix": [3, 13], "label":"Enter", "x":12.75, "y":3.25, "w":2.25},
+
+                {"matrix": [4, 0], "label":"Left Shift", "x":0, "y":4.25, "w":1.25},
+                {"matrix": [4, 1], "label":"Left Shift", "x":1.25, "y":4.25, "w":1},
+                {"matrix": [4, 2], "label":"Z", "x":2.25, "y":4.25},
+                {"matrix": [4, 3], "label":"X", "x":3.25, "y":4.25},
+                {"matrix": [4, 4], "label":"C", "x":4.25, "y":4.25},
+                {"matrix": [4, 5], "label":"V", "x":5.25, "y":4.25},
+                {"matrix": [4, 6], "label":"B", "x":6.25, "y":4.25},
+                {"matrix": [4, 7], "label":"N", "x":7.25, "y":4.25},
+                {"matrix": [4, 8], "label":"M", "x":8.25, "y":4.25},
+                {"matrix": [4, 9], "label":"<", "x":9.25, "y":4.25},
+                {"matrix": [4, 10], "label":">", "x":10.25, "y":4.25},
+                {"matrix": [4, 11], "label":"?", "x":11.25, "y":4.25},
+                {"matrix": [4, 12], "label":"Right Shift", "x":12.25, "y":4.25, "w":1.75},
+                {"matrix": [4, 13], "label":"Right Shift", "x":12.25, "y":4.25},
+                {"matrix": [4, 15], "label":"\u2191", "x":16.25, "y":4.25},
+ 
+                {"matrix": [5, 0], "label":"Ctrl", "x":0, "y":5.25, "w":1.25},
+                {"matrix": [5, 1], "label":"Win", "x":1.25, "y":5.25, "w":1.25},
+                {"matrix": [5, 2], "label":"Alt", "x":2.5, "y":5.25, "w":1.25},
+                {"matrix": [5, 4], "x":3.75, "y":5.25, "w":2.75},
+                {"matrix": [5, 5], "x":6.5, "y":5.25, "w":1.25},
+                {"matrix": [5, 8], "x":6.75, "y":5.25, "w":2.25},
+                {"matrix": [5, 9], "label":"Alt", "x":10, "y":5.25, "w":1.25},
+                {"matrix": [5, 10], "label":"Win", "x":11.25, "y":5.25, "w":1.25},
+                {"matrix": [5, 11], "label":"Menu", "x":12.5, "y":5.25, "w":1.25},
+                {"matrix": [5, 13], "label":"Ctrl", "x":13.75, "y":5.25, "w":1.25},
+                {"matrix": [5, 14], "label":"\u2190", "x":15.25, "y":5.25},
+                {"matrix": [5, 15], "label":"\u2193", "x":16.25, "y":5.25},
+                {"matrix": [5, 16], "label":"\u2192", "x":17.25, "y":5.25}
+            ]
+        }
+    }
+}
\ No newline at end of file
diff --git a/keyboards/lucid/velvet_solder/keymaps/default/keymap.c b/keyboards/lucid/velvet_solder/keymaps/default/keymap.c
new file mode 100644
index 00000000000..dbe2f58a81a
--- /dev/null
+++ b/keyboards/lucid/velvet_solder/keymaps/default/keymap.c
@@ -0,0 +1,41 @@
+/*
+Copyright 2022 <hello@makerkeyboards.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
+
+enum layers {
+    _LAYER0,
+    _LAYER1,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    
+    [_LAYER0] = LAYOUT(
+        KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_F13, KC_PSCR, KC_SCRL, KC_PAUS, 
+        KC_GRV, 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_INS, KC_HOME, KC_PGUP, 
+        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_DEL, KC_END, KC_PGDN, 
+        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_BSPC, KC_ENT, 
+        KC_LSFT, 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_RSFT, KC_UP,
+        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, KC_RALT, KC_RGUI, KC_MENU, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    [_LAYER1] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS  
+    )
+};
diff --git a/keyboards/lucid/velvet_solder/keymaps/via/keymap.c b/keyboards/lucid/velvet_solder/keymaps/via/keymap.c
new file mode 100644
index 00000000000..b6d8377e4c4
--- /dev/null
+++ b/keyboards/lucid/velvet_solder/keymaps/via/keymap.c
@@ -0,0 +1,61 @@
+/*
+Copyright 2022 <hello@makerkeyboards.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
+
+enum layers {
+    _LAYER0,
+    _LAYER1,
+    _LAYER2,
+    _LAYER3,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+    [_LAYER0] = LAYOUT(
+        KC_ESC, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12, KC_F13, KC_PSCR, KC_SCRL, KC_PAUS, 
+        KC_GRV, 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_BSPC, KC_INS, KC_HOME, KC_PGUP, 
+        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_DEL, KC_END, KC_PGDN, 
+        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_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_RSFT, KC_UP,
+        KC_LCTL, KC_LGUI, KC_LALT, KC_SPC, KC_SPC, KC_SPC, KC_RALT, KC_RGUI, KC_MENU, KC_RCTL, KC_LEFT, KC_DOWN, KC_RGHT
+    ),
+
+    [_LAYER1] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS  
+    ),
+
+    [_LAYER2] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS    
+    ),
+
+    [_LAYER3] = LAYOUT(
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, 
+        KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS    
+    )
+};
\ No newline at end of file
diff --git a/keyboards/lucid/velvet_solder/keymaps/via/rules.mk b/keyboards/lucid/velvet_solder/keymaps/via/rules.mk
new file mode 100644
index 00000000000..036bd6d1c3e
--- /dev/null
+++ b/keyboards/lucid/velvet_solder/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
\ No newline at end of file
diff --git a/keyboards/lucid/velvet_solder/readme.md b/keyboards/lucid/velvet_solder/readme.md
new file mode 100644
index 00000000000..83fd074047a
--- /dev/null
+++ b/keyboards/lucid/velvet_solder/readme.md
@@ -0,0 +1,20 @@
+# Velvet Solder PCB by Lucid
+
+The following is the QMK Firmware for the Velvet Solder PCB by [Maker Keyboards](http://www.makerkeyboards.com).
+* Keyboard Maintainer: Maker Keyboards
+* Hardware Supported: Velvet
+
+Make example for this keyboard (after setting up your build environment):
+
+    make lucid/velvet_solder:default
+
+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).
+
+## Bootloader
+
+Enter the bootloader in 2 ways:
+
+* **Bootmagic reset**: Hold down the top left key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available (Fn+Backslash by default)
+
+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).
diff --git a/keyboards/lucid/velvet_solder/rules.mk b/keyboards/lucid/velvet_solder/rules.mk
new file mode 100644
index 00000000000..5a00049a750
--- /dev/null
+++ b/keyboards/lucid/velvet_solder/rules.mk
@@ -0,0 +1,2 @@
+# Processor frequency
+F_CPU = 8000000
\ No newline at end of file

From 6a619e64037d54e04148e1ee7e1c170533d49236 Mon Sep 17 00:00:00 2001
From: Xelus22 <17491233+Xelus22@users.noreply.github.com>
Date: Sun, 30 Apr 2023 12:35:27 +1000
Subject: [PATCH 2/2] [Core] Clean up ISSI drivers, Add IS31FL3736 support
 (#20572)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Pablo Martínez <58857054+elpekenin@users.noreply.github.com>
---
 builddefs/common_features.mk            |  9 ++-
 docs/feature_rgb_matrix.md              | 78 ++++++++++++++++++++++++-
 drivers/led/issi/is31fl3218.c           |  4 +-
 drivers/led/issi/is31fl3731-simple.c    |  4 +-
 drivers/led/issi/is31fl3731.c           |  4 +-
 drivers/led/issi/is31fl3733-simple.c    |  4 +-
 drivers/led/issi/is31fl3736.c           | 17 +++---
 drivers/led/issi/is31fl3736.h           |  4 +-
 drivers/led/issi/is31fl3737.c           |  4 +-
 drivers/led/issi/is31fl3737.h           |  4 +-
 drivers/led/issi/is31fl3741.c           |  8 ++-
 quantum/rgb_matrix/rgb_matrix.h         |  2 +
 quantum/rgb_matrix/rgb_matrix_drivers.c | 49 +++++++++++++++-
 13 files changed, 155 insertions(+), 36 deletions(-)

diff --git a/builddefs/common_features.mk b/builddefs/common_features.mk
index dc64ed2394e..d0702f3ad1e 100644
--- a/builddefs/common_features.mk
+++ b/builddefs/common_features.mk
@@ -419,7 +419,7 @@ endif
 
 RGB_MATRIX_ENABLE ?= no
 
-VALID_RGB_MATRIX_TYPES := AW20216 IS31FL3731 IS31FL3733 IS31FL3737 IS31FL3741 IS31FL3742A IS31FL3743A IS31FL3745 IS31FL3746A CKLED2001 WS2812 custom
+VALID_RGB_MATRIX_TYPES := AW20216 IS31FL3731 IS31FL3733 IS31FL3736 IS31FL3737 IS31FL3741 IS31FL3742A IS31FL3743A IS31FL3745 IS31FL3746A CKLED2001 WS2812 custom
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), yes)
     ifeq ($(filter $(RGB_MATRIX_DRIVER),$(VALID_RGB_MATRIX_TYPES)),)
         $(call CATASTROPHIC_ERROR,Invalid RGB_MATRIX_DRIVER,RGB_MATRIX_DRIVER="$(RGB_MATRIX_DRIVER)" is not a valid matrix type)
@@ -460,6 +460,13 @@ endif
         QUANTUM_LIB_SRC += i2c_master.c
     endif
 
+    ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3736)
+        OPT_DEFS += -DIS31FL3736 -DSTM32_I2C -DHAL_USE_I2C=TRUE
+        COMMON_VPATH += $(DRIVER_PATH)/led/issi
+        SRC += is31fl3736.c
+        QUANTUM_LIB_SRC += i2c_master.c
+    endif
+
     ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3737)
         OPT_DEFS += -DIS31FL3737 -DSTM32_I2C -DHAL_USE_I2C=TRUE
         COMMON_VPATH += $(DRIVER_PATH)/led/issi
diff --git a/docs/feature_rgb_matrix.md b/docs/feature_rgb_matrix.md
index 11e34209bfa..49d2fd9e995 100644
--- a/docs/feature_rgb_matrix.md
+++ b/docs/feature_rgb_matrix.md
@@ -156,6 +156,82 @@ const is31_led PROGMEM g_is31_leds[RGB_MATRIX_LED_COUNT] = {
 Where `X_Y` is the location of the LED in the matrix defined by [the datasheet](https://www.issi.com/WW/pdf/31FL3733.pdf) and the header file `drivers/led/issi/is31fl3733.h`. The `driver` is the index of the driver you defined in your `config.h` (`0`, `1`, `2`, or `3` for now).
 
 ---
+### IS31FL3736 :id=is31fl3736
+
+There is basic support for addressable RGB matrix lighting with the I2C IS31FL3737 RGB controller. To enable it, add this to your `rules.mk`:
+
+```make
+RGB_MATRIX_ENABLE = yes
+RGB_MATRIX_DRIVER = IS31FL3736
+```
+You can use between 1 and 4 IS31FL3736 IC's. Do not specify `DRIVER_ADDR_<N>` defines for IC's that are not present on your keyboard.
+
+Configure the hardware via your `config.h`:
+
+| Variable | Description | Default |
+|----------|-------------|---------|
+| `ISSI_TIMEOUT` | (Optional) How long to wait for i2c messages, in milliseconds | 100 |
+| `ISSI_PERSISTENCE` | (Optional) Retry failed messages this many times | 0 |
+| `ISSI_PWM_FREQUENCY` | (Optional) PWM Frequency Setting - IS31FL3736B only | 0 |
+| `ISSI_GLOBALCURRENT` | (Optional) Configuration for the Global Current Register | 0xFF |
+| `ISSI_SWPULLUP` | (Optional) Set the value of the SWx lines on-chip de-ghosting resistors | PUR_0R (Disabled) |
+| `ISSI_CSPULLUP` | (Optional) Set the value of the CSx lines on-chip de-ghosting resistors | PUR_0R (Disabled) |
+| `DRIVER_COUNT` | (Required) How many RGB driver IC's are present | |
+| `RGB_MATRIX_LED_COUNT` | (Required) How many RGB lights are present across all drivers | |
+| `DRIVER_ADDR_1` | (Required) Address for the first RGB driver | |
+| `DRIVER_ADDR_2` | (Optional) Address for the second RGB driver | |
+| `DRIVER_ADDR_3` | (Optional) Address for the third RGB driver | |
+| `DRIVER_ADDR_4` | (Optional) Address for the fourth RGB driver | |
+
+The IS31FL3736 IC's have on-chip resistors that can be enabled to allow for de-ghosting of the RGB matrix. By default these resistors are not enabled (`ISSI_SWPULLUP`/`ISSI_CSPULLUP` are given the value of`PUR_0R`), the values that can be set to enable de-ghosting are as follows:
+
+| `ISSI_SWPULLUP/ISSI_CSPULLUP` | Description |
+|----------------------|-------------|
+| `PUR_0R` | (default) Do not use the on-chip resistors/enable de-ghosting |
+| `PUR_05KR` | The 0.5k Ohm resistor used during blanking period (t_NOL) |
+| `PUR_1KR` | The 1k Ohm resistor used during blanking period (t_NOL) |
+| `PUR_2KR` | The 2k Ohm resistor used during blanking period (t_NOL) |
+| `PUR_4KR` | The 4k Ohm resistor used during blanking period (t_NOL) |
+| `PUR_8KR` | The 8k Ohm resistor during blanking period (t_NOL) |
+| `PUR_16KR` | The 16k Ohm resistor during blanking period (t_NOL) |
+| `PUR_32KR` | The 32k Ohm resistor used during blanking period (t_NOL) |
+
+Here is an example using 2 drivers.
+
+```c
+// This is a 7-bit address, that gets left-shifted and bit 0
+// set to 0 for write, 1 for read (as per I2C protocol)
+// The address will vary depending on your wiring:
+// 0000 <-> GND
+// 0101 <-> SCL
+// 1010 <-> SDA
+// 1111 <-> VCC
+// ADDR represents A3:A0 of the 7-bit address.
+// The result is: 0b101(ADDR)
+#define DRIVER_ADDR_1 0b1010000
+#define DRIVER_ADDR_2 0b1010001
+
+#define DRIVER_COUNT 2
+#define DRIVER_1_LED_TOTAL 30
+#define DRIVER_2_LED_TOTAL 36
+#define RGB_MATRIX_LED_COUNT (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
+```
+!> Note the parentheses, this is so when `RGB_MATRIX_LED_COUNT` is used in code and expanded, the values are added together before any additional math is applied to them. As an example, `rand() % (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)` will give very different results than `rand() % DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL`.
+
+Define these arrays listing all the LEDs in your `<keyboard>.c`:
+
+```c
+const is31_led PROGMEM g_is31_leds[RGB_MATRIX_LED_COUNT] = {
+/* Refer to IS31 manual for these locations
+ *   driver
+ *   |  R location
+ *   |  |       G location
+ *   |  |       |       B location
+ *   |  |       |       | */
+    {0, B_1,    A_1,    C_1},
+    ....
+}
+```
 ### IS31FL3737 :id=is31fl3737
 
 There is basic support for addressable RGB matrix lighting with the I2C IS31FL3737 RGB controller. To enable it, add this to your `rules.mk`:
@@ -218,8 +294,6 @@ Here is an example using 2 drivers.
 ```
 !> Note the parentheses, this is so when `RGB_MATRIX_LED_COUNT` is used in code and expanded, the values are added together before any additional math is applied to them. As an example, `rand() % (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)` will give very different results than `rand() % DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL`.
 
-Currently only 2 drivers are supported, but it would be trivial to support all 4 combinations.
-
 Define these arrays listing all the LEDs in your `<keyboard>.c`:
 
 ```c
diff --git a/drivers/led/issi/is31fl3218.c b/drivers/led/issi/is31fl3218.c
index d43863ac4be..c2300ebe899 100644
--- a/drivers/led/issi/is31fl3218.c
+++ b/drivers/led/issi/is31fl3218.c
@@ -45,9 +45,7 @@ void IS31FL3218_write_register(uint8_t reg, uint8_t data) {
 
 void IS31FL3218_write_pwm_buffer(uint8_t *pwm_buffer) {
     g_twi_transfer_buffer[0] = ISSI_REG_PWM;
-    for (int i = 0; i < 18; i++) {
-        g_twi_transfer_buffer[1 + i] = pwm_buffer[i];
-    }
+    memcpy(g_twi_transfer_buffer + 1, pwm_buffer, 18);
 
     i2c_transmit(ISSI_ADDRESS, g_twi_transfer_buffer, 19, ISSI_TIMEOUT);
 }
diff --git a/drivers/led/issi/is31fl3731-simple.c b/drivers/led/issi/is31fl3731-simple.c
index 84060f94264..a62b21cc6b1 100644
--- a/drivers/led/issi/is31fl3731-simple.c
+++ b/drivers/led/issi/is31fl3731-simple.c
@@ -123,9 +123,7 @@ void IS31FL3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
         // copy the data from i to i+15
         // device will auto-increment register for data after the first byte
         // thus this sets registers 0x24-0x33, 0x34-0x43, etc. in one transfer
-        for (int j = 0; j < 16; j++) {
-            g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
-        }
+        memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16);
 
 #if ISSI_PERSISTENCE > 0
         for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
diff --git a/drivers/led/issi/is31fl3731.c b/drivers/led/issi/is31fl3731.c
index fed5354145c..80344ca721e 100644
--- a/drivers/led/issi/is31fl3731.c
+++ b/drivers/led/issi/is31fl3731.c
@@ -111,9 +111,7 @@ void IS31FL3731_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
         // copy the data from i to i+15
         // device will auto-increment register for data after the first byte
         // thus this sets registers 0x24-0x33, 0x34-0x43, etc. in one transfer
-        for (int j = 0; j < 16; j++) {
-            g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
-        }
+        memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16);
 
 #if ISSI_PERSISTENCE > 0
         for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
diff --git a/drivers/led/issi/is31fl3733-simple.c b/drivers/led/issi/is31fl3733-simple.c
index 1e0994d780c..21138c6e05c 100644
--- a/drivers/led/issi/is31fl3733-simple.c
+++ b/drivers/led/issi/is31fl3733-simple.c
@@ -129,9 +129,7 @@ bool IS31FL3733_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
         // Copy the data from i to i+15.
         // Device will auto-increment register for data after the first byte
         // Thus this sets registers 0x00-0x0F, 0x10-0x1F, etc. in one transfer.
-        for (int j = 0; j < 16; j++) {
-            g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
-        }
+        memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16);
 
 #if ISSI_PERSISTENCE > 0
         for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
diff --git a/drivers/led/issi/is31fl3736.c b/drivers/led/issi/is31fl3736.c
index 82e7ee3d18a..74e3c8f0a95 100644
--- a/drivers/led/issi/is31fl3736.c
+++ b/drivers/led/issi/is31fl3736.c
@@ -107,9 +107,7 @@ void IS31FL3736_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
         // copy the data from i to i+15
         // device will auto-increment register for data after the first byte
         // thus this sets registers 0x00-0x0F, 0x10-0x1F, etc. in one transfer
-        for (int j = 0; j < 16; j++) {
-            g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
-        }
+        memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16);
 
 #if ISSI_PERSISTENCE > 0
         for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
@@ -262,16 +260,15 @@ void IS31FL3736_mono_set_led_control_register(uint8_t index, bool enabled) {
     g_led_control_registers_update_required = true;
 }
 
-void IS31FL3736_update_pwm_buffers(uint8_t addr1, uint8_t addr2) {
-    if (g_pwm_buffer_update_required) {
+void IS31FL3736_update_pwm_buffers(uint8_t addr, uint8_t index) {
+    if (g_pwm_buffer_update_required[index]) {
         // Firstly we need to unlock the command register and select PG1
-        IS31FL3736_write_register(addr1, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
-        IS31FL3736_write_register(addr1, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
+        IS31FL3736_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
+        IS31FL3736_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM);
 
-        IS31FL3736_write_pwm_buffer(addr1, g_pwm_buffer[0]);
-        // IS31FL3736_write_pwm_buffer(addr2, g_pwm_buffer[1]);
+        IS31FL3736_write_pwm_buffer(addr, g_pwm_buffer[index]);
     }
-    g_pwm_buffer_update_required = false;
+    g_pwm_buffer_update_required[index] = false;
 }
 
 void IS31FL3736_update_led_control_registers(uint8_t addr1, uint8_t addr2) {
diff --git a/drivers/led/issi/is31fl3736.h b/drivers/led/issi/is31fl3736.h
index ccb19afbccc..d7307b74145 100644
--- a/drivers/led/issi/is31fl3736.h
+++ b/drivers/led/issi/is31fl3736.h
@@ -58,8 +58,8 @@ void IS31FL3736_mono_set_led_control_register(uint8_t index, bool enabled);
 // (eg. from a timer interrupt).
 // Call this while idle (in between matrix scans).
 // If the buffer is dirty, it will update the driver with the buffer.
-void IS31FL3736_update_pwm_buffers(uint8_t addr1, uint8_t addr2);
-void IS31FL3736_update_led_control_registers(uint8_t addr1, uint8_t addr2);
+void IS31FL3736_update_pwm_buffers(uint8_t addr, uint8_t index);
+void IS31FL3736_update_led_control_registers(uint8_t addr, uint8_t index);
 
 #define PUR_0R 0x00   // No PUR resistor
 #define PUR_05KR 0x01 // 0.5k Ohm resistor
diff --git a/drivers/led/issi/is31fl3737.c b/drivers/led/issi/is31fl3737.c
index 45a20018c56..b6ed6b26295 100644
--- a/drivers/led/issi/is31fl3737.c
+++ b/drivers/led/issi/is31fl3737.c
@@ -114,9 +114,7 @@ void IS31FL3737_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
         // copy the data from i to i+15
         // device will auto-increment register for data after the first byte
         // thus this sets registers 0x00-0x0F, 0x10-0x1F, etc. in one transfer
-        for (int j = 0; j < 16; j++) {
-            g_twi_transfer_buffer[1 + j] = pwm_buffer[i + j];
-        }
+        memcpy(g_twi_transfer_buffer + 1, pwm_buffer + i, 16);
 
 #if ISSI_PERSISTENCE > 0
         for (uint8_t i = 0; i < ISSI_PERSISTENCE; i++) {
diff --git a/drivers/led/issi/is31fl3737.h b/drivers/led/issi/is31fl3737.h
index fb0c33420c0..372e9e4e9bd 100644
--- a/drivers/led/issi/is31fl3737.h
+++ b/drivers/led/issi/is31fl3737.h
@@ -45,8 +45,8 @@ void IS31FL3737_set_led_control_register(uint8_t index, bool red, bool green, bo
 // (eg. from a timer interrupt).
 // Call this while idle (in between matrix scans).
 // If the buffer is dirty, it will update the driver with the buffer.
-void IS31FL3737_update_pwm_buffers(uint8_t addr1, uint8_t addr2);
-void IS31FL3737_update_led_control_registers(uint8_t addr1, uint8_t addr2);
+void IS31FL3737_update_pwm_buffers(uint8_t addr, uint8_t index);
+void IS31FL3737_update_led_control_registers(uint8_t addr, uint8_t index);
 
 #define PUR_0R 0x00   // No PUR resistor
 #define PUR_05KR 0x01 // 0.5k Ohm resistor in t_NOL
diff --git a/drivers/led/issi/is31fl3741.c b/drivers/led/issi/is31fl3741.c
index c2cdd4c46f9..d5dfaf1de67 100644
--- a/drivers/led/issi/is31fl3741.c
+++ b/drivers/led/issi/is31fl3741.c
@@ -104,9 +104,7 @@ void IS31FL3741_write_register(uint8_t addr, uint8_t reg, uint8_t data) {
 }
 
 bool IS31FL3741_write_pwm_buffer(uint8_t addr, uint8_t *pwm_buffer) {
-    // unlock the command register and select PG2
-    IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
-    IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM0);
+    // Assume PG1 is already selected
 
     for (int i = 0; i < 342; i += 18) {
         if (i == 180) {
@@ -222,6 +220,10 @@ void IS31FL3741_set_led_control_register(uint8_t index, bool red, bool green, bo
 
 void IS31FL3741_update_pwm_buffers(uint8_t addr, uint8_t index) {
     if (g_pwm_buffer_update_required[index]) {
+        // unlock the command register and select PG2
+        IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER_WRITELOCK, 0xC5);
+        IS31FL3741_write_register(addr, ISSI_COMMANDREGISTER, ISSI_PAGE_PWM0);
+
         IS31FL3741_write_pwm_buffer(addr, g_pwm_buffer[index]);
     }
 
diff --git a/quantum/rgb_matrix/rgb_matrix.h b/quantum/rgb_matrix/rgb_matrix.h
index 6b373d0bcdf..9ea248b66d2 100644
--- a/quantum/rgb_matrix/rgb_matrix.h
+++ b/quantum/rgb_matrix/rgb_matrix.h
@@ -28,6 +28,8 @@
 #    include "is31fl3731.h"
 #elif defined(IS31FL3733)
 #    include "is31fl3733.h"
+#elif defined(IS31FL3736)
+#    include "is31fl3736.h"
 #elif defined(IS31FL3737)
 #    include "is31fl3737.h"
 #elif defined(IS31FL3741)
diff --git a/quantum/rgb_matrix/rgb_matrix_drivers.c b/quantum/rgb_matrix/rgb_matrix_drivers.c
index 415c66f1150..d65121baf41 100644
--- a/quantum/rgb_matrix/rgb_matrix_drivers.c
+++ b/quantum/rgb_matrix/rgb_matrix_drivers.c
@@ -23,7 +23,7 @@
  * be here if shared between boards.
  */
 
-#if defined(IS31FL3731) || defined(IS31FL3733) || defined(IS31FL3737) || defined(IS31FL3741) || defined(IS31FLCOMMON) || defined(CKLED2001)
+#if defined(IS31FL3731) || defined(IS31FL3733) || defined(IS31FL3736) || defined(IS31FL3737) || defined(IS31FL3741) || defined(IS31FLCOMMON) || defined(CKLED2001)
 #    include "i2c_master.h"
 
 // TODO: Remove this at some later date
@@ -72,6 +72,18 @@ static void init(void) {
 #            endif
 #        endif
 
+#    elif defined(IS31FL3736)
+    IS31FL3736_init(DRIVER_ADDR_1);
+#        if defined(DRIVER_ADDR_2)
+    IS31FL3736_init(DRIVER_ADDR_2);
+#            if defined(DRIVER_ADDR_3)
+    IS31FL3736_init(DRIVER_ADDR_3);
+#                if defined(DRIVER_ADDR_4)
+    IS31FL3736_init(DRIVER_ADDR_4);
+#                endif
+#            endif
+#        endif
+
 #    elif defined(IS31FL3737)
     IS31FL3737_init(DRIVER_ADDR_1);
 #        if defined(DRIVER_ADDR_2)
@@ -120,6 +132,8 @@ static void init(void) {
         IS31FL3731_set_led_control_register(index, enabled, enabled, enabled);
 #    elif defined(IS31FL3733)
         IS31FL3733_set_led_control_register(index, enabled, enabled, enabled);
+#    elif defined(IS31FL3736)
+        IS31FL3736_set_led_control_register(index, enabled, enabled, enabled);
 #    elif defined(IS31FL3737)
         IS31FL3737_set_led_control_register(index, enabled, enabled, enabled);
 #    elif defined(IS31FL3741)
@@ -156,6 +170,18 @@ static void init(void) {
 #            endif
 #        endif
 
+#    elif defined(IS31FL3736)
+    IS31FL3736_update_led_control_registers(DRIVER_ADDR_1, 0);
+#        if defined(DRIVER_ADDR_2)
+    IS31FL3736_update_led_control_registers(DRIVER_ADDR_2, 1);
+#            if defined(DRIVER_ADDR_3)
+    IS31FL3736_update_led_control_registers(DRIVER_ADDR_3, 2);
+#                if defined(DRIVER_ADDR_4)
+    IS31FL3736_update_led_control_registers(DRIVER_ADDR_4, 3);
+#                endif
+#            endif
+#        endif
+
 #    elif defined(IS31FL3737)
     IS31FL3737_update_led_control_registers(DRIVER_ADDR_1, 0);
 #        if defined(DRIVER_ADDR_2)
@@ -242,6 +268,27 @@ const rgb_matrix_driver_t rgb_matrix_driver = {
     .set_color_all = IS31FL3733_set_color_all,
 };
 
+#    elif defined(IS31FL3736)
+static void flush(void) {
+    IS31FL3736_update_pwm_buffers(DRIVER_ADDR_1, 0);
+#        if defined(DRIVER_ADDR_2)
+    IS31FL3736_update_pwm_buffers(DRIVER_ADDR_2, 1);
+#            if defined(DRIVER_ADDR_3)
+    IS31FL3736_update_pwm_buffers(DRIVER_ADDR_3, 2);
+#                if defined(DRIVER_ADDR_4)
+    IS31FL3736_update_pwm_buffers(DRIVER_ADDR_4, 3);
+#                endif
+#            endif
+#        endif
+}
+
+const rgb_matrix_driver_t rgb_matrix_driver = {
+    .init = init,
+    .flush = flush,
+    .set_color = IS31FL3736_set_color,
+    .set_color_all = IS31FL3736_set_color_all,
+};
+
 #    elif defined(IS31FL3737)
 static void flush(void) {
     IS31FL3737_update_pwm_buffers(DRIVER_ADDR_1, 0);