sound/soc/mediatek/common/Makefile - linux-mtk - Git at Google

 # SPDX-License-Identifier: GPL-2.0
 # platform driver
 snd-soc-mtk-common-objs := mtk-afe-platform-driver.o mtk-afe-fe-dai.o
 obj-$(CONFIG_SND_SOC_MEDIATEK) += snd-soc-mtk-common.o

 obj-$(CONFIG_SND_SOC_MTK_BTCVSD) += mtk-btcvsd.o
	# SPDX-License-Identifier: GPL-2.0
	# platform driver
	snd-soc-mtk-common-objs := mtk-afe-platform-driver.o mtk-afe-fe-dai.o
	obj-$(CONFIG_SND_SOC_MEDIATEK) += snd-soc-mtk-common.o

	obj-$(CONFIG_SND_SOC_MTK_BTCVSD) += mtk-btcvsd.o