3 files changed, 85 insertions, 0 deletions
diff --git a/keyboards/bastardkb/charybdis/3x5/v1/elitec/config.h b/keyboards/bastardkb/charybdis/3x5/v1/elitec/config.h
new file mode 100644
index 0000000000..3e3d95174c
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v1/elitec/config.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2020 Christopher Courtney <drashna@live.com> (@drashna)
+ * Copyright 2021 Charly Delay <charly@codesink.dev> (@0xcharly)
+ *
+ * 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
+
+/* Key matrix configuration. */
+#define MATRIX_ROW_PINS \
+    { B7, C6, D4, B5 }
+#define MATRIX_COL_PINS \
+    { C7, F0, D7, E6, B4 }
+
+#define MATRIX_ROW_PINS_RIGHT \
+    { F0, C6, D4, B5 }
+#define MATRIX_COL_PINS_RIGHT \
+    { C7, B7, D7, E6, B4 }
+
+/* Handedness. */
+#define MASTER_RIGHT
+
+/* serial.c configuration (for split keyboard). */
+#define SOFT_SERIAL_PIN D2
+
+/* RGB settings. */
+#define RGB_DI_PIN D3
+
+/* PMW3360 settings. */
+#define PMW33XX_CS_PIN B0
diff --git a/keyboards/bastardkb/charybdis/3x5/v1/elitec/info.json b/keyboards/bastardkb/charybdis/3x5/v1/elitec/info.json
new file mode 100644
index 0000000000..9071212f33
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v1/elitec/info.json
@@ -0,0 +1,6 @@
+{
+    "keyboard_name": "Charybdis Nano (3x5) Elite-C",
+    "usb": {
+      "device_version": "1.0.0",
+    },
+}
diff --git a/keyboards/bastardkb/charybdis/3x5/v1/elitec/rules.mk b/keyboards/bastardkb/charybdis/3x5/v1/elitec/rules.mk
new file mode 100644
index 0000000000..22bd22652a
--- /dev/null
+++ b/keyboards/bastardkb/charybdis/3x5/v1/elitec/rules.mk
@@ -0,0 +1,37 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+BOOTLOADER = atmel-dfu
+
+# Build Options
+#   change yes to no to disable
+#
+BOOTMAGIC_ENABLE = yes      # Enable Bootmagic Lite
+MOUSEKEY_ENABLE = no        # 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 = no            # Enable N-Key Rollover
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no        # Enable keyboard RGB underglow
+AUDIO_ENABLE = no           # Audio output
+
+AUDIO_SUPPORTED = no        # Audio is not supported
+RGB_MATRIX_SUPPORTED = yes  # RGB matrix is supported and enabled by default
+RGBLIGHT_SUPPORTED = yes    # RGB underglow is supported, but not enabled by default
+RGB_MATRIX_ENABLE = yes     # Enable keyboard RGB matrix functionality
+RGB_MATRIX_DRIVER = WS2812
+
+# Charybdis nano is a split 3x5 keyboard with a maximum of 3 thumb keys (2 on
+# the trackball side).
+SPLIT_KEYBOARD = yes
+LAYOUTS = split_3x5_3 # Support community layout, in particular Manna-Harbour's Miryoku layout
+
+POINTING_DEVICE_ENABLE = yes # Enable trackball
+POINTING_DEVICE_DRIVER = pmw3360
+MOUSE_SHARED_EP = no # Unify multiple HID interfaces into a single Endpoint
+
+# Enable link-time optimization by default.  The Charybdis packs a lot of
+# features (RGB, Via, trackball) in a small atmega32u4 package.
+LTO_ENABLE = yes