From 330fe1d1cc873ee24e7df49041cfa292a7662cb1 Mon Sep 17 00:00:00 2001
From: Drashna Jaelre <drashna@live.com>
Date: Sat, 22 May 2021 19:43:54 -0700
Subject: [PATCH] Do not hard set config in CPTC files (#11864)

---
 common_features.mk                                    | 6 +++++-
 platforms/chibios/QMK_PROTON_C/convert_to_proton_c.mk | 7 ++-----
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/common_features.mk b/common_features.mk
index 5a1231de49..1a9fd46b55 100644
--- a/common_features.mk
+++ b/common_features.mk
@@ -350,7 +350,11 @@ endif
 VALID_BACKLIGHT_TYPES := pwm timer software custom
 
 BACKLIGHT_ENABLE ?= no
-BACKLIGHT_DRIVER ?= pwm
+ifeq ($(strip $(CONVERT_TO_PROTON_C)), yes)
+    BACKLIGHT_DRIVER ?= software
+else
+    BACKLIGHT_DRIVER ?= pwm
+endif
 ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
     ifeq ($(filter $(BACKLIGHT_DRIVER),$(VALID_BACKLIGHT_TYPES)),)
         $(error BACKLIGHT_DRIVER="$(BACKLIGHT_DRIVER)" is not a valid backlight type)
diff --git a/platforms/chibios/QMK_PROTON_C/convert_to_proton_c.mk b/platforms/chibios/QMK_PROTON_C/convert_to_proton_c.mk
index 3fa73a96e0..d0a337bad7 100644
--- a/platforms/chibios/QMK_PROTON_C/convert_to_proton_c.mk
+++ b/platforms/chibios/QMK_PROTON_C/convert_to_proton_c.mk
@@ -5,8 +5,5 @@ BOARD := QMK_PROTON_C
 OPT_DEFS += -DCONVERT_TO_PROTON_C
 
 # These are defaults based on what has been implemented for ARM boards
-AUDIO_ENABLE = yes
-WS2812_DRIVER = bitbang
-
-# Force task driven PWM until ARM can provide automatic configuration
-BACKLIGHT_DRIVER = software
\ No newline at end of file
+AUDIO_ENABLE ?= yes
+WS2812_DRIVER ?= bitbang