[Keyboard] Add Slime88 (#19054)

Co-authored-by: Joel Challis <git@zvecr.com>
Co-authored-by: Drashna Jaelre <drashna@live.com>
Co-authored-by: Ryan <fauxpark@gmail.com>

7 files changed, 276 insertions, 0 deletions

diff --git a/keyboards/zykrah/slime88/config.h b/keyboards/zykrah/slime88/config.h
new file mode 100644
index 0000000000..eb91a14f6e
--- /dev/null
+++ b/keyboards/zykrah/slime88/config.h
@@ -0,0 +1,20 @@
+/*
+Copyright 2022 Zykrah
+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
+
+#define DYNAMIC_KEYMAP_LAYER_COUNT 6
+
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
diff --git a/keyboards/zykrah/slime88/info.json b/keyboards/zykrah/slime88/info.json
new file mode 100644
index 0000000000..0bbb0297fb
--- /dev/null
+++ b/keyboards/zykrah/slime88/info.json
@@ -0,0 +1,123 @@
+{
+    "keyboard_name": "Slime88",
+    "maintainer": "zykrah",
+    "manufacturer": "Zykrah",
+    "processor": "RP2040",
+    "bootloader": "rp2040",
+    "usb": {
+        "vid": "0x7A79",
+        "pid": "0x5388",
+        "device_version": "0.0.1"
+    },
+    "features": {
+        "bootmagic": true,
+        "mousekey": true,
+        "extrakey": true,
+        "console": false,
+        "command": false,
+        "nkro": true
+    },
+    "diode_direction": "COL2ROW",
+    "matrix_pins": {
+        "rows": ["GP2", "GP29", "GP28", "GP27", "GP11", "GP12"],
+        "cols": ["GP26", "GP25", "GP24", "GP23", "GP22", "GP21", "GP20", "GP19", "GP18", "GP17", "GP16", "GP15", "GP14", "GP13", "GP0", "GP1", "GP3"]
+    },
+    "url": "https://github.com/zykrah/slime88",
+    "layouts": {
+        "LAYOUT": {
+            "layout": [
+                { "matrix": [0, 0], "x": 0.0, "y": 0.0 },
+                { "matrix": [0, 1], "x": 1.25, "y": 0.0 },
+                { "matrix": [0, 2], "x": 2.25, "y": 0.0 },
+                { "matrix": [0, 3], "x": 3.25, "y": 0.0 },
+                { "matrix": [0, 4], "x": 4.25, "y": 0.0 },
+                { "matrix": [0, 5], "x": 5.5, "y": 0.0 },
+                { "matrix": [0, 6], "x": 6.5, "y": 0.0 },
+                { "matrix": [0, 7], "x": 7.5, "y": 0.0 },
+                { "matrix": [0, 8], "x": 8.5, "y": 0.0 },
+                { "matrix": [0, 9], "x": 9.75, "y": 0.0 },
+                { "matrix": [0, 10], "x": 10.75, "y": 0.0 },
+                { "matrix": [0, 11], "x": 11.75, "y": 0.0 },
+                { "matrix": [0, 12], "x": 12.75, "y": 0.0 },
+                { "matrix": [0, 13], "x": 14.0, "y": 0.0 },
+                { "matrix": [0, 14], "x": 15.25, "y": 0.0 },
+                { "matrix": [0, 15], "x": 16.25, "y": 0.0 },
+                { "matrix": [0, 16], "x": 17.25, "y": 0.0 },
+                { "matrix": [1, 0], "x": 0.0, "y": 1.25 },
+                { "matrix": [1, 1], "x": 1.0, "y": 1.25 },
+                { "matrix": [1, 2], "x": 2.0, "y": 1.25 },
+                { "matrix": [1, 3], "x": 3.0, "y": 1.25 },
+                { "matrix": [1, 4], "x": 4.0, "y": 1.25 },
+                { "matrix": [1, 5], "x": 5.0, "y": 1.25 },
+                { "matrix": [1, 6], "x": 6.0, "y": 1.25 },
+                { "matrix": [1, 7], "x": 7.0, "y": 1.25 },
+                { "matrix": [1, 8], "x": 8.0, "y": 1.25 },
+                { "matrix": [1, 9], "x": 9.0, "y": 1.25 },
+                { "matrix": [1, 10], "x": 10.0, "y": 1.25 },
+                { "matrix": [1, 11], "x": 11.0, "y": 1.25 },
+                { "matrix": [1, 12], "x": 12.0, "y": 1.25 },
+                { "matrix": [1, 13], "x": 13.0, "y": 1.25 },
+                { "matrix": [3, 13], "x": 14.0, "y": 1.25 },
+                { "matrix": [1, 14], "x": 15.25, "y": 1.25 },
+                { "matrix": [1, 15], "x": 16.25, "y": 1.25 },
+                { "matrix": [1, 16], "x": 17.25, "y": 1.25 },
+                { "matrix": [2, 0], "w": 1.5, "x": 0.0, "y": 2.25 },
+                { "matrix": [2, 1], "x": 1.5, "y": 2.25 },
+                { "matrix": [2, 2], "x": 2.5, "y": 2.25 },
+                { "matrix": [2, 3], "x": 3.5, "y": 2.25 },
+                { "matrix": [2, 4], "x": 4.5, "y": 2.25 },
+                { "matrix": [2, 5], "x": 5.5, "y": 2.25 },
+                { "matrix": [2, 6], "x": 6.5, "y": 2.25 },
+                { "matrix": [2, 7], "x": 7.5, "y": 2.25 },
+                { "matrix": [2, 8], "x": 8.5, "y": 2.25 },
+                { "matrix": [2, 9], "x": 9.5, "y": 2.25 },
+                { "matrix": [2, 10], "x": 10.5, "y": 2.25 },
+                { "matrix": [2, 11], "x": 11.5, "y": 2.25 },
+                { "matrix": [2, 12], "x": 12.5, "y": 2.25 },
+                { "matrix": [2, 13], "w": 1.5, "x": 13.5, "y": 2.25 },
+                { "matrix": [2, 14], "x": 15.25, "y": 2.25 },
+                { "matrix": [2, 15], "x": 16.25, "y": 2.25 },
+                { "matrix": [2, 16], "x": 17.25, "y": 2.25 },
+                { "matrix": [3, 0], "w": 1.75, "x": 0.0, "y": 3.25 },
+                { "matrix": [3, 1], "x": 1.75, "y": 3.25 },
+                { "matrix": [3, 2], "x": 2.75, "y": 3.25 },
+                { "matrix": [3, 3], "x": 3.75, "y": 3.25 },
+                { "matrix": [3, 4], "x": 4.75, "y": 3.25 },
+                { "matrix": [3, 5], "x": 5.75, "y": 3.25 },
+                { "matrix": [3, 6], "x": 6.75, "y": 3.25 },
+                { "matrix": [3, 7], "x": 7.75, "y": 3.25 },
+                { "matrix": [3, 8], "x": 8.75, "y": 3.25 },
+                { "matrix": [3, 9], "x": 9.75, "y": 3.25 },
+                { "matrix": [3, 10], "x": 10.75, "y": 3.25 },
+                { "matrix": [3, 11], "x": 11.75, "y": 3.25 },
+                { "matrix": [3, 12], "w": 2.25, "x": 12.75, "y": 3.25 },
+                { "matrix": [4, 0], "w": 1.25, "x": 0.0, "y": 4.25 },
+                { "matrix": [4, 1], "x": 1.25, "y": 4.25 },
+                { "matrix": [4, 2], "x": 2.25, "y": 4.25 },
+                { "matrix": [4, 3], "x": 3.25, "y": 4.25 },
+                { "matrix": [4, 4], "x": 4.25, "y": 4.25 },
+                { "matrix": [4, 5], "x": 5.25, "y": 4.25 },
+                { "matrix": [4, 6], "x": 6.25, "y": 4.25 },
+                { "matrix": [4, 7], "x": 7.25, "y": 4.25 },
+                { "matrix": [4, 8], "x": 8.25, "y": 4.25 },
+                { "matrix": [4, 9], "x": 9.25, "y": 4.25 },
+                { "matrix": [4, 10], "x": 10.25, "y": 4.25 },
+                { "matrix": [4, 11], "x": 11.25, "y": 4.25 },
+                { "matrix": [4, 12], "w": 1.75, "x": 12.25, "y": 4.25 },
+                { "matrix": [4, 13], "x": 14.0, "y": 4.25 },
+                { "matrix": [4, 15], "x": 16.25, "y": 4.25 },
+                { "matrix": [5, 0], "w": 1.25, "x": 0.0, "y": 5.25 },
+                { "matrix": [5, 1], "w": 1.25, "x": 1.25, "y": 5.25 },
+                { "matrix": [5, 2], "w": 1.25, "x": 2.5, "y": 5.25 },
+                { "matrix": [5, 6], "w": 6.25, "x": 3.75, "y": 5.25 },
+                { "matrix": [5, 10], "w": 1.25, "x": 10.0, "y": 5.25 },
+                { "matrix": [5, 11], "w": 1.25, "x": 11.25, "y": 5.25 },
+                { "matrix": [5, 12], "w": 1.25, "x": 12.5, "y": 5.25 },
+                { "matrix": [5, 13], "w": 1.25, "x": 13.75, "y": 5.25 },
+                { "matrix": [5, 14], "x": 15.25, "y": 5.25 },
+                { "matrix": [5, 15], "x": 16.25, "y": 5.25 },
+                { "matrix": [5, 16], "x": 17.25, "y": 5.25 }
+            ]
+        }
+    }
+}
diff --git a/keyboards/zykrah/slime88/keymaps/default/keymap.c b/keyboards/zykrah/slime88/keymaps/default/keymap.c
new file mode 100644
index 0000000000..a4b38d71c2
--- /dev/null
+++ b/keyboards/zykrah/slime88/keymaps/default/keymap.c
@@ -0,0 +1,36 @@
+/*
+Copyright 2022 Zykrah
+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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [0] = 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_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, KC_TRNS,                                 KC_UP,
+    KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                                      KC_RALT, MO(1),   KC_RGUI, KC_RCTL,                        KC_LEFT, KC_DOWN, KC_RGHT),
+
+
+  [1] = 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),
+
+};
diff --git a/keyboards/zykrah/slime88/keymaps/via/keymap.c b/keyboards/zykrah/slime88/keymaps/via/keymap.c
new file mode 100644
index 0000000000..f03e4a203f
--- /dev/null
+++ b/keyboards/zykrah/slime88/keymaps/via/keymap.c
@@ -0,0 +1,68 @@
+/*
+Copyright 2022 Zykrah
+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
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+  [0] = 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_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_RSFT, KC_TRNS,                                 KC_UP,
+    KC_LCTL, KC_LGUI, KC_LALT,                   KC_SPC,                                      KC_RALT, KC_RALT, KC_RGUI, KC_RCTL,                        KC_LEFT, KC_DOWN, KC_RGHT),
+
+
+  [1] = 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),
+
+  [2] = 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),
+
+  [3] = 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),
+
+  [4] = 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),
+
+  [5] = 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),
+
+};
diff --git a/keyboards/zykrah/slime88/keymaps/via/rules.mk b/keyboards/zykrah/slime88/keymaps/via/rules.mk
new file mode 100644
index 0000000000..1e5b99807c
--- /dev/null
+++ b/keyboards/zykrah/slime88/keymaps/via/rules.mk
@@ -0,0 +1 @@
+VIA_ENABLE = yes
diff --git a/keyboards/zykrah/slime88/readme.md b/keyboards/zykrah/slime88/readme.md
new file mode 100644
index 0000000000..004ce30492
--- /dev/null
+++ b/keyboards/zykrah/slime88/readme.md
@@ -0,0 +1,27 @@
+# Slime88
+
+![Slime88](https://i.imgur.com/DYNJZFHh.png)
+
+A Hotswap Multi-layout F13 TKL PCB (h88c compatible) powered by RP2040.
+
+* Keyboard Maintainer: Zykrah
+* Hardware Supported: Slime88 rev1 PCB
+* Hardware Availability: [SLIME88](https://github.com/zykrah/slime88)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make zykrah/slime88:default
+
+Flashing example for this keyboard:
+
+    make zykrah/slime88:default:flash
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
+
+## Bootloader
+
+Enter the bootloader in 3 ways:
+
+* **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
+* **Physical reset button**: Briefly short the `RST` and `GND` pads on the SWD header twice, or short the `BOOT` header and plug in keyboard
+* **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
diff --git a/keyboards/zykrah/slime88/rules.mk b/keyboards/zykrah/slime88/rules.mk
new file mode 100644
index 0000000000..c281ae9f6c
--- /dev/null
+++ b/keyboards/zykrah/slime88/rules.mk
@@ -0,0 +1 @@
+# This file intentionally left blank