3 files changed, 18 insertions, 7 deletions
diff --git a/keyboards/planck/rev6/chconf.h b/keyboards/planck/rev6/chconf.h
index 0298c11c40..e1243f23ec 100644
--- a/keyboards/planck/rev6/chconf.h
+++ b/keyboards/planck/rev6/chconf.h
@@ -1,8 +1,8 @@
-/* Copyright 2020 QMK Contributors
+/* 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
+ * 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,
@@ -14,8 +14,16 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-// Need to override the SysTick timer to use TIM3 -- this is a 16-bit timer on F303
-// so we need to change resolution and frequency to match.
+/*
+ * This file was auto-generated by:
+ *    `qmk chibios-confmigrate -i keyboards/planck/rev6/chconf.h -r platforms/chibios/QMK_PROTON_C/configs/chconf.h`
+ */
+
+#pragma once
+
 #define CH_CFG_ST_RESOLUTION 16
+
 #define CH_CFG_ST_FREQUENCY 10000
-#include_next "chconf.h"
+
+#include_next <chconf.h>
+
diff --git a/keyboards/planck/rev6/config.h b/keyboards/planck/rev6/config.h
index f60b0ec2ef..055610c699 100644
--- a/keyboards/planck/rev6/config.h
+++ b/keyboards/planck/rev6/config.h
@@ -53,8 +53,10 @@
 
 #define MUSIC_MAP
 #undef AUDIO_VOICES
-// Note: following undef isn't really necessary on STM32, C6_AUDIO is AVR related
-#undef C6_AUDIO
+#undef AUDIO_PIN
+#define AUDIO_PIN A5
+#define AUDIO_PIN_ALT A4
+#define AUDIO_PIN_ALT_AS_NEGATIVE
 
 /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
 // #define DEBOUNCE 6
diff --git a/keyboards/planck/rev6/rules.mk b/keyboards/planck/rev6/rules.mk
index 22dc321af6..c3fcf3dbd5 100644
--- a/keyboards/planck/rev6/rules.mk
+++ b/keyboards/planck/rev6/rules.mk
@@ -1,5 +1,6 @@
 # MCU name
 MCU = STM32F303
+BOARD = QMK_PROTON_C
 
 # Build Options
 #   change to "no" to disable the options, or define them in the Makefile in