[Keyboard] Add Iron165R2 PCB support (#16948)

keyboards/smithrune/iron165r2/iron165r2.c

@@ -0,0 +1,37 @@
+/* Copyright 2020 Gondolindrim
+ *
+ * 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 "iron165r2.h"
+
+void board_init(void) {
+    setPinInput(B6);
+    setPinInput(B7);
+#if defined (LINE_RGBS)
+    rgblight_set_effect_range(0,16);
+#elif defined (RUNE_RGBS)
+    rgblight_set_effect_range(0,5);
+#elif defined (LUKE_RGBS)
+    rgblight_set_effect_range(0,2);
+#endif
+}
+
+#define LED_PIN_ON_STATE 1
+
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if(res) writePin(LED_CAPS_LOCK_PIN, led_state.caps_lock);
+    return res;
+}