drivers/thunderbolt/Makefile - linux - Git at Google

 # SPDX-License-Identifier: GPL-2.0-only
 obj-${CONFIG_THUNDERBOLT} := thunderbolt.o
 thunderbolt-objs := nhi.o ctl.o tb.o switch.o cap.o path.o tunnel.o eeprom.o
 thunderbolt-objs += domain.o dma_port.o icm.o property.o xdomain.o lc.o
	# SPDX-License-Identifier: GPL-2.0-only
	obj-${CONFIG_THUNDERBOLT} := thunderbolt.o
	thunderbolt-objs := nhi.o ctl.o tb.o switch.o cap.o path.o tunnel.o eeprom.o
	thunderbolt-objs += domain.o dma_port.o icm.o property.o xdomain.o lc.o