stm32g0: add iwdg.

regular v2 iwdg.

2 files changed, 35 insertions, 0 deletions

diff --git a/include/libopencm3/stm32/g0/iwdg.h b/include/libopencm3/stm32/g0/iwdg.h
new file mode 100644
index 00000000..76af04bb
--- /dev/null
+++ b/include/libopencm3/stm32/g0/iwdg.h
@@ -0,0 +1,33 @@
+/** @defgroup iwdg_defines IWDG Defines
+ *
+ * @ingroup STM32G0xx_defines
+ *
+ * @brief <b>Defined Constants and Types for the STM32G0xx Independent Watchdog Timer</b>
+ *
+ * @version 1.0.0
+ *
+ * LGPL License Terms @ref lgpl_license
+ *  */
+/*
+ * This file is part of the libopencm3 project.
+ *
+ * This library is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This library 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef LIBOPENCM3_IWDG_H
+#define LIBOPENCM3_IWDG_H
+
+#include <libopencm3/stm32/common/iwdg_common_v2.h>
+
+#endif
diff --git a/include/libopencm3/stm32/iwdg.h b/include/libopencm3/stm32/iwdg.h
index dbae6f5a..b94b8741 100644
--- a/include/libopencm3/stm32/iwdg.h
+++ b/include/libopencm3/stm32/iwdg.h
@@ -38,6 +38,8 @@
 #       include <libopencm3/stm32/l1/iwdg.h>
 #elif defined(STM32L4)
 #       include <libopencm3/stm32/l4/iwdg.h>
+#elif defined(STM32G0)
+#       include <libopencm3/stm32/g0/iwdg.h>
 #else
 #       error "stm32 family not defined."
 #endif