[Keyboard] Add Axolstudio Foundation Gamma (#15948)

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

keyboards/axolstudio/foundation_gamma/config.h

@@ -0,0 +1,44 @@
+/*
+Copyright 2021 kb-elmo<mail@elmo.space>
+
+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 "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID    0x525C
+#define PRODUCT_ID   0xE3EB
+#define DEVICE_VER   0x0001
+#define MANUFACTURER Axolstudio
+#define PRODUCT      Foundation Gamma
+
+/* key matrix size */
+#define MATRIX_ROWS 6
+#define MATRIX_COLS 17
+
+/* Keyboard Matrix Assignments */
+#define MATRIX_ROW_PINS { B2, B1, B0, F7, F6, F5 }
+#define MATRIX_COL_PINS { C7, C6, B6, B5, B4, D7, D6, D4, D5, D3, D2, D1, D0, B3, F4, F1, F0 }
+
+/* COL2ROW, ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* CAPS LED */
+#define LED_CAPS_LOCK_PIN B7
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5