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-rw-r--r--tmk_core/common/chibios/chibios_config.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/tmk_core/common/chibios/chibios_config.h b/tmk_core/common/chibios/chibios_config.h
index f065948028..ad2f808a95 100644
--- a/tmk_core/common/chibios/chibios_config.h
+++ b/tmk_core/common/chibios/chibios_config.h
@@ -39,6 +39,25 @@
# endif
#endif
+// GD32 compatibility
+#if defined(MCU_GD32V)
+# define CPU_CLOCK GD32_SYSCLK
+
+# if defined(GD32VF103)
+# define USE_GPIOV1
+# define USE_I2CV1
+# define PAL_MODE_ALTERNATE_OPENDRAIN PAL_MODE_GD32_ALTERNATE_OPENDRAIN
+# define PAL_MODE_ALTERNATE_PUSHPULL PAL_MODE_GD32_ALTERNATE_PUSHPULL
+# endif
+#endif
+
+#if defined(GD32VF103)
+/* This chip has the same API as STM32F103, but uses different names for literally the same thing.
+ * As of 4.7.2021 QMK is tailored to use STM32 defines/names, for compatibility sake
+ * we just redefine the GD32 names. */
+# include "gd32v_compatibility.h"
+#endif
+
// teensy compatibility
#if defined(MCU_KINETIS)
# define CPU_CLOCK KINETIS_SYSCLK_FREQUENCY