QUANTUM_DIR = quantum
QUANTUM_PATH = $(TOP_DIR)/$(QUANTUM_DIR)
+DRIVER_DIR = drivers
+DRIVER_PATH = $(TOP_DIR)/$(DRIVER_DIR)
+
BUILD_DIR := $(TOP_DIR)/.build
COMMON_VPATH := $(TOP_DIR)
COMMON_VPATH += $(QUANTUM_PATH)/audio
COMMON_VPATH += $(QUANTUM_PATH)/process_keycode
COMMON_VPATH += $(QUANTUM_PATH)/api
-COMMON_VPATH += $(SERIAL_PATH)
+COMMON_VPATH += $(DRIVER_PATH)
\ No newline at end of file