6 files changed, 121 insertions, 0 deletions
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/chconf.h b/keyboards/splitkb/kyria/rev2/proton_c/chconf.h
new file mode 100644
index 0000000000..7ca1d3d243
--- /dev/null
+++ b/keyboards/splitkb/kyria/rev2/proton_c/chconf.h
@@ -0,0 +1,22 @@
+/* Copyright 2020 QMK
+ *
+ * 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
+
+#define CH_CFG_ST_RESOLUTION 16
+#define CH_CFG_ST_FREQUENCY  10000
+
+#include_next "chconf.h"
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/halconf.h b/keyboards/splitkb/kyria/rev2/proton_c/halconf.h
new file mode 100644
index 0000000000..99f2e11b9a
--- /dev/null
+++ b/keyboards/splitkb/kyria/rev2/proton_c/halconf.h
@@ -0,0 +1,22 @@
+/* Copyright 2020 QMK
+ *
+ *  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 3 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 <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#define HAL_USE_I2C    TRUE
+#define HAL_USE_PWM    TRUE
+#define HAL_USE_SERIAL TRUE
+
+#include_next <halconf.h>
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/mcuconf.h b/keyboards/splitkb/kyria/rev2/proton_c/mcuconf.h
new file mode 100644
index 0000000000..58348af390
--- /dev/null
+++ b/keyboards/splitkb/kyria/rev2/proton_c/mcuconf.h
@@ -0,0 +1,29 @@
+/* Copyright 2020 QMK
+ *
+ *  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 3 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 <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#include_next <mcuconf.h>
+
+#undef STM32_PWM_USE_TIM2
+#define STM32_PWM_USE_TIM2 TRUE
+#undef STM32_PWM_USE_TIM3
+#define STM32_PWM_USE_TIM3 FALSE
+
+#undef STM32_SERIAL_USE_USART1
+#define STM32_SERIAL_USE_USART1 TRUE
+
+#undef STM32_ST_USE_TIMER
+#define STM32_ST_USE_TIMER 3
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/proton_c.c b/keyboards/splitkb/kyria/rev2/proton_c/proton_c.c
new file mode 100644
index 0000000000..9c74b45f77
--- /dev/null
+++ b/keyboards/splitkb/kyria/rev2/proton_c/proton_c.c
@@ -0,0 +1,17 @@
+/* Copyright 2022 Thomas Baart <thomas@splitkb.com>
+ *
+ * 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 "proton_c.h"
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/proton_c.h b/keyboards/splitkb/kyria/rev2/proton_c/proton_c.h
new file mode 100644
index 0000000000..143b9e39dd
--- /dev/null
+++ b/keyboards/splitkb/kyria/rev2/proton_c/proton_c.h
@@ -0,0 +1,19 @@
+/* Copyright 2022 Thomas Baart <thomas@splitkb.com>
+ *
+ * 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 "rev2.h"
diff --git a/keyboards/splitkb/kyria/rev2/proton_c/rules.mk b/keyboards/splitkb/kyria/rev2/proton_c/rules.mk
new file mode 100644
index 0000000000..1a5f9a7cb3
--- /dev/null
+++ b/keyboards/splitkb/kyria/rev2/proton_c/rules.mk
@@ -0,0 +1,12 @@
+# MCU name
+MCU = STM32F303
+BOARD = QMK_PROTON_C
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
+
+WS2812_DRIVER = pwm
+SERIAL_DRIVER = usart
+AUDIO_ENABLE = no
+LTO_ENABLE = no
+CONVERT_TO_PROTON_C = yes