Add support for Geistmaschine Macropod (#20116)

Co-authored-by: Pablo Martínez <58857054+elpekenin@users.noreply.github.com>

keyboards/geistmaschine/macropod/keymaps/via/keymap.c

@@ -0,0 +1,35 @@
+/* Copyright 2023 Moritz Plattner
+ *
+ * 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_fourkey (
+        LT(1, KC_MUTE),     KC_MPRV, KC_MPLY, KC_MNXT
+    ),
+
+    [1] = LAYOUT_fourkey (
+        KC_TRNS,            KC_TRNS, KC_TRNS, KC_TRNS
+    ),
+
+};
+
+#if defined(ENCODER_MAP_ENABLE)
+const uint16_t PROGMEM encoder_map[][NUM_ENCODERS][2] = {
+    [0] = { ENCODER_CCW_CW(KC_VOLD, KC_VOLU)  },
+    [1] = { ENCODER_CCW_CW(KC_MRWD, KC_MFFD)  },
+};
+#endif

keyboards/geistmaschine/macropod/keymaps/via/rules.mk

@@ -0,0 +1,2 @@
+ENCODER_MAP_ENABLE = yes
+VIA_ENABLE = yes