drivers/gpu/drm/nouveau/nvkm/subdev/timer/Kbuild - kernel/lockdown - Git at Google

 nvkm-y += nvkm/subdev/timer/base.o
 nvkm-y += nvkm/subdev/timer/nv04.o
 nvkm-y += nvkm/subdev/timer/gk20a.o
	nvkm-y += nvkm/subdev/timer/base.o
	nvkm-y += nvkm/subdev/timer/nv04.o
	nvkm-y += nvkm/subdev/timer/gk20a.o